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-rw-r--r--MAINTAINERS2
-rw-r--r--Makefile18
-rw-r--r--Makefile.objs7
-rw-r--r--Makefile.target4
-rw-r--r--backends/Makefile.objs2
-rw-r--r--backends/rng-egd.c224
-rw-r--r--backends/rng-random.c161
-rw-r--r--backends/rng.c93
-rw-r--r--block.c31
-rw-r--r--block/blkdebug.c4
-rw-r--r--block/blkverify.c4
-rw-r--r--block/curl.c4
-rw-r--r--block/gluster.c6
-rw-r--r--block/iscsi.c12
-rw-r--r--block/linux-aio.c4
-rw-r--r--block/qcow2-refcount.c3
-rw-r--r--block/qed.c4
-rw-r--r--block/rbd.c4
-rw-r--r--block/sheepdog.c4
-rw-r--r--block/vmdk.c10
-rw-r--r--block/win32-aio.c14
-rw-r--r--compiler.h11
-rwxr-xr-xconfigure7
-rw-r--r--dma-helpers.c4
-rw-r--r--docs/specs/standard-vga.txt3
-rw-r--r--docs/tracing.txt13
-rw-r--r--exec-all.h7
-rw-r--r--fsdev/qemu-fsdev-dummy.c1
-rw-r--r--gen-icount.h2
-rw-r--r--hmp-commands.hx7
-rw-r--r--hw/Makefile.objs1
-rw-r--r--hw/acpi_piix4.c50
-rw-r--r--hw/arm-misc.h1
-rw-r--r--hw/bt.h2
-rw-r--r--hw/devices.h2
-rw-r--r--hw/fdc.c121
-rw-r--r--hw/ide/core.c4
-rw-r--r--hw/irq.h2
-rw-r--r--hw/mc146818rtc.c1
-rw-r--r--hw/megasas.c2
-rw-r--r--hw/mips_malta.c3
-rw-r--r--hw/omap.h1
-rw-r--r--hw/pci.c4
-rw-r--r--hw/pci.h1
-rw-r--r--hw/qdev-addr.c1
-rw-r--r--hw/qdev-core.h238
-rw-r--r--hw/qdev-monitor.h16
-rw-r--r--hw/qdev-properties.c1
-rw-r--r--hw/qdev-properties.h130
-rw-r--r--hw/qdev.c1
-rw-r--r--hw/qdev.h370
-rw-r--r--hw/s390-virtio-bus.c37
-rw-r--r--hw/s390-virtio-bus.h2
-rw-r--r--hw/soc_dma.h1
-rw-r--r--hw/usb/hcd-ehci-pci.c17
-rw-r--r--hw/usb/hcd-ehci.c101
-rw-r--r--hw/usb/host-linux.c69
-rw-r--r--hw/usb/libhw.c2
-rw-r--r--hw/usb/redirect.c6
-rw-r--r--hw/vga-pci.c7
-rw-r--r--hw/vga.c3
-rw-r--r--hw/virtio-pci.c80
-rw-r--r--hw/virtio-pci.h2
-rw-r--r--hw/virtio-rng.c258
-rw-r--r--hw/virtio-rng.h28
-rw-r--r--hw/virtio-serial-bus.c54
-rw-r--r--hw/virtio.h3
-rw-r--r--hw/xen.h1
-rw-r--r--include/qemu/object.h16
-rw-r--r--include/qemu/rng-random.h22
-rw-r--r--include/qemu/rng.h93
-rw-r--r--kvm-all.c2
-rw-r--r--libcacard/Makefile4
-rw-r--r--osdep.c32
-rw-r--r--osdep.h3
-rw-r--r--oslib-win32.c7
-rw-r--r--qemu-aio.h12
-rw-r--r--qemu-common.h14
-rw-r--r--qemu-config.c10
-rw-r--r--qemu-config.h2
-rw-r--r--qemu-doc.texi49
-rw-r--r--qemu-io.c2
-rw-r--r--qemu-options.hx25
-rw-r--r--qemu-sockets.c22
-rw-r--r--qmp.c9
-rw-r--r--qom/object.c56
-rw-r--r--rules.mak2
-rw-r--r--scripts/qapi-types.py3
-rw-r--r--scripts/tracetool/backend/dtrace.py11
-rw-r--r--stubs/Makefile.objs8
-rw-r--r--stubs/arch-query-cpu-def.c9
-rw-r--r--stubs/fd-register.c6
-rw-r--r--stubs/fdset-add-fd.c7
-rw-r--r--stubs/fdset-find-fd.c7
-rw-r--r--stubs/fdset-get-fd.c7
-rw-r--r--stubs/fdset-remove-fd.c7
-rw-r--r--stubs/get-fd.c8
-rw-r--r--stubs/set-fd-handler.c11
-rw-r--r--target-alpha/translate.c10
-rw-r--r--target-arm/translate.c10
-rw-r--r--target-cris/translate.c5040
-rw-r--r--target-i386/cpu.c73
-rw-r--r--target-i386/cpu.h22
-rw-r--r--target-i386/translate.c10
-rw-r--r--target-lm32/translate.c13
-rw-r--r--target-m68k/translate.c10
-rw-r--r--target-microblaze/translate.c13
-rw-r--r--target-mips/translate.c13
-rw-r--r--target-openrisc/translate.c13
-rw-r--r--target-ppc/translate.c11
-rw-r--r--target-s390x/translate.c11
-rw-r--r--target-sh4/translate.c10
-rw-r--r--target-sparc/translate.c10
-rw-r--r--target-unicore32/translate.c10
-rw-r--r--target-xtensa/translate.c8
-rw-r--r--tcg/optimize.c62
-rw-r--r--tcg/tcg-op.h324
-rw-r--r--tcg/tcg.c85
-rw-r--r--tcg/tcg.h10
-rw-r--r--tcg/tci/tcg-target.c24
-rw-r--r--tcg/tci/tcg-target.h4
-rw-r--r--tci.c22
-rw-r--r--tests/Makefile4
-rw-r--r--tests/fdc-test.c192
-rwxr-xr-xtests/qemu-iotests/044117
-rw-r--r--tests/qemu-iotests/044.out6
-rw-r--r--tests/qemu-iotests/common13
-rw-r--r--tests/qemu-iotests/common.config10
-rw-r--r--tests/qemu-iotests/common.rc23
-rw-r--r--tests/qemu-iotests/group1
-rw-r--r--tests/qemu-iotests/iotests.py6
-rwxr-xr-xtests/qemu-iotests/qcow2.py9
-rw-r--r--thread-pool.c4
-rw-r--r--trace-events3
-rw-r--r--trace/control.c9
-rw-r--r--translate-all.c3
-rw-r--r--ui/vnc-palette.h1
-rw-r--r--vl.c56
138 files changed, 5495 insertions, 3539 deletions
diff --git a/MAINTAINERS b/MAINTAINERS
index 8f5681fd64..2ede20d60b 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -553,6 +553,7 @@ T: git git://github.com/kvaneesh/QEMU.git
virtio-blk
M: Kevin Wolf <kwolf@redhat.com>
+M: Stefan Hajnoczi <stefanha@redhat.com>
S: Supported
F: hw/virtio-blk*
@@ -583,6 +584,7 @@ F: audio/
Block
M: Kevin Wolf <kwolf@redhat.com>
+M: Stefan Hajnoczi <stefanha@redhat.com>
S: Supported
F: block*
F: block/
diff --git a/Makefile b/Makefile
index 81c660f9f4..3e8d441637 100644
--- a/Makefile
+++ b/Makefile
@@ -127,6 +127,8 @@ pixman/Makefile: $(SRC_PATH)/pixman/configure
$(SRC_PATH)/pixman/configure:
(cd $(SRC_PATH)/pixman; autoreconf -v --install)
+$(SUBDIR_RULES): libqemustub.a
+
$(filter %-softmmu,$(SUBDIR_RULES)): $(universal-obj-y) $(trace-obj-y) $(common-obj-y) $(extra-obj-y) subdir-libdis
$(filter %-user,$(SUBDIR_RULES)): $(universal-obj-y) $(trace-obj-y) subdir-libdis-user subdir-libuser
@@ -157,6 +159,12 @@ version.o: $(SRC_PATH)/version.rc config-host.h
$(call quiet-command,$(WINDRES) -I. -o $@ $<," RC $(TARGET_DIR)$@")
version-obj-$(CONFIG_WIN32) += version.o
+
+######################################################################
+# Build library with stubs
+
+libqemustub.a: $(stub-obj-y)
+
######################################################################
# Support building shared library libcacard
@@ -183,13 +191,13 @@ tools-obj-y = $(oslib-obj-y) $(trace-obj-y) qemu-tool.o qemu-timer.o \
main-loop.o iohandler.o error.o
tools-obj-$(CONFIG_POSIX) += compatfd.o
-qemu-img$(EXESUF): qemu-img.o $(tools-obj-y) $(block-obj-y)
-qemu-nbd$(EXESUF): qemu-nbd.o $(tools-obj-y) $(block-obj-y)
-qemu-io$(EXESUF): qemu-io.o cmd.o $(tools-obj-y) $(block-obj-y)
+qemu-img$(EXESUF): qemu-img.o $(tools-obj-y) $(block-obj-y) libqemustub.a
+qemu-nbd$(EXESUF): qemu-nbd.o $(tools-obj-y) $(block-obj-y) libqemustub.a
+qemu-io$(EXESUF): qemu-io.o cmd.o $(tools-obj-y) $(block-obj-y) libqemustub.a
qemu-bridge-helper$(EXESUF): qemu-bridge-helper.o
-vscclient$(EXESUF): $(libcacard-y) $(oslib-obj-y) $(trace-obj-y) libcacard/vscclient.o
+vscclient$(EXESUF): $(libcacard-y) $(oslib-obj-y) $(trace-obj-y) libcacard/vscclient.o libqemustub.a
$(call quiet-command,$(CC) $(LDFLAGS) -o $@ $^ $(libcacard_libs) $(LIBS)," LINK $@")
fsdev/virtfs-proxy-helper$(EXESUF): fsdev/virtfs-proxy-helper.o fsdev/virtio-9p-marshal.o oslib-posix.o $(trace-obj-y)
@@ -232,7 +240,7 @@ $(SRC_PATH)/qapi-schema.json $(SRC_PATH)/scripts/qapi-commands.py $(qapi-py)
QGALIB_GEN=$(addprefix qga/qapi-generated/, qga-qapi-types.h qga-qapi-visit.h qga-qmp-commands.h)
$(qga-obj-y) qemu-ga.o: $(QGALIB_GEN)
-qemu-ga$(EXESUF): qemu-ga.o $(qga-obj-y) $(oslib-obj-y) $(trace-obj-y) $(qapi-obj-y) $(qobject-obj-y) $(version-obj-y)
+qemu-ga$(EXESUF): qemu-ga.o $(qga-obj-y) $(oslib-obj-y) $(trace-obj-y) $(qapi-obj-y) $(qobject-obj-y) $(version-obj-y) libqemustub.a
QEMULIBS=libuser libdis libdis-user
diff --git a/Makefile.objs b/Makefile.objs
index 37be7e26f7..3c7abca433 100644
--- a/Makefile.objs
+++ b/Makefile.objs
@@ -1,4 +1,8 @@
#######################################################################
+# Stub library, linked in tools
+stub-obj-y = stubs/
+
+#######################################################################
# Target-independent parts used in system and user emulation
universal-obj-y =
universal-obj-y += qemu-log.o
@@ -100,6 +104,8 @@ common-obj-y += vl.o
common-obj-$(CONFIG_SLIRP) += slirp/
+common-obj-y += backends/
+
######################################################################
# libseccomp
ifeq ($(CONFIG_SECCOMP),y)
@@ -237,6 +243,7 @@ vl.o: QEMU_CFLAGS+=$(SDL_CFLAGS)
QEMU_CFLAGS+=$(GLIB_CFLAGS)
nested-vars += \
+ stub-obj-y \
qga-obj-y \
qom-obj-y \
qapi-obj-y \
diff --git a/Makefile.target b/Makefile.target
index 3822bc5ac3..8b658c0d13 100644
--- a/Makefile.target
+++ b/Makefile.target
@@ -162,12 +162,12 @@ endif #CONFIG_LINUX_USER
ifdef QEMU_PROGW
# The linker builds a windows executable. Make also a console executable.
-$(QEMU_PROGW): $(all-obj-y)
+$(QEMU_PROGW): $(all-obj-y) ../libqemustub.a
$(call LINK,$^)
$(QEMU_PROG): $(QEMU_PROGW)
$(call quiet-command,$(OBJCOPY) --subsystem console $(QEMU_PROGW) $(QEMU_PROG)," GEN $(TARGET_DIR)$(QEMU_PROG)")
else
-$(QEMU_PROG): $(all-obj-y)
+$(QEMU_PROG): $(all-obj-y) ../libqemustub.a
$(call LINK,$^)
endif
diff --git a/backends/Makefile.objs b/backends/Makefile.objs
new file mode 100644
index 0000000000..883676106b
--- /dev/null
+++ b/backends/Makefile.objs
@@ -0,0 +1,2 @@
+common-obj-y += rng.o rng-egd.o
+common-obj-$(CONFIG_POSIX) += rng-random.o
diff --git a/backends/rng-egd.c b/backends/rng-egd.c
new file mode 100644
index 0000000000..ad8473777c
--- /dev/null
+++ b/backends/rng-egd.c
@@ -0,0 +1,224 @@
+/*
+ * QEMU Random Number Generator Backend
+ *
+ * Copyright IBM, Corp. 2012
+ *
+ * Authors:
+ * Anthony Liguori <aliguori@us.ibm.com>
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ */
+
+#include "qemu/rng.h"
+#include "qemu-char.h"
+#include "qerror.h"
+#include "hw/qdev.h" /* just for DEFINE_PROP_CHR */
+
+#define TYPE_RNG_EGD "rng-egd"
+#define RNG_EGD(obj) OBJECT_CHECK(RngEgd, (obj), TYPE_RNG_EGD)
+
+typedef struct RngEgd
+{
+ RngBackend parent;
+
+ CharDriverState *chr;
+ char *chr_name;
+
+ GSList *requests;
+} RngEgd;
+
+typedef struct RngRequest
+{
+ EntropyReceiveFunc *receive_entropy;
+ uint8_t *data;
+ void *opaque;
+ size_t offset;
+ size_t size;
+} RngRequest;
+
+static void rng_egd_request_entropy(RngBackend *b, size_t size,
+ EntropyReceiveFunc *receive_entropy,
+ void *opaque)
+{
+ RngEgd *s = RNG_EGD(b);
+ RngRequest *req;
+
+ req = g_malloc(sizeof(*req));
+
+ req->offset = 0;
+ req->size = size;
+ req->receive_entropy = receive_entropy;
+ req->opaque = opaque;
+ req->data = g_malloc(req->size);
+
+ while (size > 0) {
+ uint8_t header[2];
+ uint8_t len = MIN(size, 255);
+
+ /* synchronous entropy request */
+ header[0] = 0x02;
+ header[1] = len;
+
+ qemu_chr_fe_write(s->chr, header, sizeof(header));
+
+ size -= len;
+ }
+
+ s->requests = g_slist_append(s->requests, req);
+}
+
+static void rng_egd_free_request(RngRequest *req)
+{
+ g_free(req->data);
+ g_free(req);
+}
+
+static int rng_egd_chr_can_read(void *opaque)
+{
+ RngEgd *s = RNG_EGD(opaque);
+ GSList *i;
+ int size = 0;
+
+ for (i = s->requests; i; i = i->next) {
+ RngRequest *req = i->data;
+ size += req->size - req->offset;
+ }
+
+ return size;
+}
+
+static void rng_egd_chr_read(void *opaque, const uint8_t *buf, int size)
+{
+ RngEgd *s = RNG_EGD(opaque);
+
+ while (size > 0 && s->requests) {
+ RngRequest *req = s->requests->data;
+ int len = MIN(size, req->size - req->offset);
+
+ memcpy(req->data + req->offset, buf, len);
+ req->offset += len;
+ size -= len;
+
+ if (req->offset == req->size) {
+ s->requests = g_slist_remove_link(s->requests, s->requests);
+
+ req->receive_entropy(req->opaque, req->data, req->size);
+
+ rng_egd_free_request(req);
+ }
+ }
+}
+
+static void rng_egd_free_requests(RngEgd *s)
+{
+ GSList *i;
+
+ for (i = s->requests; i; i = i->next) {
+ rng_egd_free_request(i->data);
+ }
+
+ g_slist_free(s->requests);
+ s->requests = NULL;
+}
+
+static void rng_egd_cancel_requests(RngBackend *b)
+{
+ RngEgd *s = RNG_EGD(b);
+
+ /* We simply delete the list of pending requests. If there is data in the
+ * queue waiting to be read, this is okay, because there will always be
+ * more data than we requested originally
+ */
+ rng_egd_free_requests(s);
+}
+
+static void rng_egd_opened(RngBackend *b, Error **errp)
+{
+ RngEgd *s = RNG_EGD(b);
+
+ if (s->chr_name == NULL) {
+ error_set(errp, QERR_INVALID_PARAMETER_VALUE,
+ "chardev", "a valid character device");
+ return;
+ }
+
+ s->chr = qemu_chr_find(s->chr_name);
+ if (s->chr == NULL) {
+ error_set(errp, QERR_DEVICE_NOT_FOUND, s->chr_name);
+ return;
+ }
+
+ /* FIXME we should resubmit pending requests when the CDS reconnects. */
+ qemu_chr_add_handlers(s->chr, rng_egd_chr_can_read, rng_egd_chr_read,
+ NULL, s);
+}
+
+static void rng_egd_set_chardev(Object *obj, const char *value, Error **errp)
+{
+ RngBackend *b = RNG_BACKEND(obj);
+ RngEgd *s = RNG_EGD(b);
+
+ if (b->opened) {
+ error_set(errp, QERR_PERMISSION_DENIED);
+ } else {
+ g_free(s->chr_name);
+ s->chr_name = g_strdup(value);
+ }
+}
+
+static char *rng_egd_get_chardev(Object *obj, Error **errp)
+{
+ RngEgd *s = RNG_EGD(obj);
+
+ if (s->chr && s->chr->label) {
+ return g_strdup(s->chr->label);
+ }
+
+ return NULL;
+}
+
+static void rng_egd_init(Object *obj)
+{
+ object_property_add_str(obj, "chardev",
+ rng_egd_get_chardev, rng_egd_set_chardev,
+ NULL);
+}
+
+static void rng_egd_finalize(Object *obj)
+{
+ RngEgd *s = RNG_EGD(obj);
+
+ if (s->chr) {
+ qemu_chr_add_handlers(s->chr, NULL, NULL, NULL, NULL);
+ }
+
+ g_free(s->chr_name);
+
+ rng_egd_free_requests(s);
+}
+
+static void rng_egd_class_init(ObjectClass *klass, void *data)
+{
+ RngBackendClass *rbc = RNG_BACKEND_CLASS(klass);
+
+ rbc->request_entropy = rng_egd_request_entropy;
+ rbc->cancel_requests = rng_egd_cancel_requests;
+ rbc->opened = rng_egd_opened;
+}
+
+static TypeInfo rng_egd_info = {
+ .name = TYPE_RNG_EGD,
+ .parent = TYPE_RNG_BACKEND,
+ .instance_size = sizeof(RngEgd),
+ .class_init = rng_egd_class_init,
+ .instance_init = rng_egd_init,
+ .instance_finalize = rng_egd_finalize,
+};
+
+static void register_types(void)
+{
+ type_register_static(&rng_egd_info);
+}
+
+type_init(register_types);
diff --git a/backends/rng-random.c b/backends/rng-random.c
new file mode 100644
index 0000000000..9c9923b2ac
--- /dev/null
+++ b/backends/rng-random.c
@@ -0,0 +1,161 @@
+/*
+ * QEMU Random Number Generator Backend
+ *
+ * Copyright IBM, Corp. 2012
+ *
+ * Authors:
+ * Anthony Liguori <aliguori@us.ibm.com>
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ */
+
+#include "qemu/rng-random.h"
+#include "qemu/rng.h"
+#include "qerror.h"
+#include "main-loop.h"
+
+struct RndRandom
+{
+ RngBackend parent;
+
+ int fd;
+ char *filename;
+
+ EntropyReceiveFunc *receive_func;
+ void *opaque;
+ size_t size;
+};
+
+/**
+ * A simple and incomplete backend to request entropy from /dev/random.
+ *
+ * This backend exposes an additional "filename" property that can be used to
+ * set the filename to use to open the backend.
+ */
+
+static void entropy_available(void *opaque)
+{
+ RndRandom *s = RNG_RANDOM(opaque);
+ uint8_t buffer[s->size];
+ ssize_t len;
+
+ len = read(s->fd, buffer, s->size);
+ g_assert(len != -1);
+
+ s->receive_func(s->opaque, buffer, len);
+ s->receive_func = NULL;
+
+ qemu_set_fd_handler(s->fd, NULL, NULL, NULL);
+}
+
+static void rng_random_request_entropy(RngBackend *b, size_t size,
+ EntropyReceiveFunc *receive_entropy,
+ void *opaque)
+{
+ RndRandom *s = RNG_RANDOM(b);
+
+ if (s->receive_func) {
+ s->receive_func(s->opaque, NULL, 0);
+ }
+
+ s->receive_func = receive_entropy;
+ s->opaque = opaque;
+ s->size = size;
+
+ qemu_set_fd_handler(s->fd, entropy_available, NULL, s);
+}
+
+static void rng_random_opened(RngBackend *b, Error **errp)
+{
+ RndRandom *s = RNG_RANDOM(b);
+
+ if (s->filename == NULL) {
+ error_set(errp, QERR_INVALID_PARAMETER_VALUE,
+ "filename", "a valid filename");
+ } else {
+ s->fd = open(s->filename, O_RDONLY | O_NONBLOCK);
+
+ if (s->fd == -1) {
+ error_set(errp, QERR_OPEN_FILE_FAILED, s->filename);
+ }
+ }
+}
+
+static char *rng_random_get_filename(Object *obj, Error **errp)
+{
+ RndRandom *s = RNG_RANDOM(obj);
+
+ if (s->filename) {
+ return g_strdup(s->filename);
+ }
+
+ return NULL;
+}
+
+static void rng_random_set_filename(Object *obj, const char *filename,
+ Error **errp)
+{
+ RngBackend *b = RNG_BACKEND(obj);
+ RndRandom *s = RNG_RANDOM(obj);
+
+ if (b->opened) {
+ error_set(errp, QERR_PERMISSION_DENIED);
+ return;
+ }
+
+ if (s->filename) {
+ g_free(s->filename);
+ }
+
+ s->filename = g_strdup(filename);
+}
+
+static void rng_random_init(Object *obj)
+{
+ RndRandom *s = RNG_RANDOM(obj);
+
+ object_property_add_str(obj, "filename",
+ rng_random_get_filename,
+ rng_random_set_filename,
+ NULL);
+
+ s->filename = g_strdup("/dev/random");
+}
+
+static void rng_random_finalize(Object *obj)
+{
+ RndRandom *s = RNG_RANDOM(obj);
+
+ qemu_set_fd_handler(s->fd, NULL, NULL, NULL);
+
+ if (s->fd != -1) {
+ close(s->fd);
+ }
+
+ g_free(s->filename);
+}
+
+static void rng_random_class_init(ObjectClass *klass, void *data)
+{
+ RngBackendClass *rbc = RNG_BACKEND_CLASS(klass);
+
+ rbc->request_entropy = rng_random_request_entropy;
+ rbc->opened = rng_random_opened;
+}
+
+static TypeInfo rng_random_info = {
+ .name = TYPE_RNG_RANDOM,
+ .parent = TYPE_RNG_BACKEND,
+ .instance_size = sizeof(RndRandom),
+ .class_init = rng_random_class_init,
+ .instance_init = rng_random_init,
+ .instance_finalize = rng_random_finalize,
+};
+
+static void register_types(void)
+{
+ type_register_static(&rng_random_info);
+}
+
+type_init(register_types);
diff --git a/backends/rng.c b/backends/rng.c
new file mode 100644
index 0000000000..06f261180c
--- /dev/null
+++ b/backends/rng.c
@@ -0,0 +1,93 @@
+/*
+ * QEMU Random Number Generator Backend
+ *
+ * Copyright IBM, Corp. 2012
+ *
+ * Authors:
+ * Anthony Liguori <aliguori@us.ibm.com>
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ */
+
+#include "qemu/rng.h"
+#include "qerror.h"
+
+void rng_backend_request_entropy(RngBackend *s, size_t size,
+ EntropyReceiveFunc *receive_entropy,
+ void *opaque)
+{
+ RngBackendClass *k = RNG_BACKEND_GET_CLASS(s);
+
+ if (k->request_entropy) {
+ k->request_entropy(s, size, receive_entropy, opaque);
+ }
+}
+
+void rng_backend_cancel_requests(RngBackend *s)
+{
+ RngBackendClass *k = RNG_BACKEND_GET_CLASS(s);
+
+ if (k->cancel_requests) {
+ k->cancel_requests(s);
+ }
+}
+
+static bool rng_backend_prop_get_opened(Object *obj, Error **errp)
+{
+ RngBackend *s = RNG_BACKEND(obj);
+
+ return s->opened;
+}
+
+void rng_backend_open(RngBackend *s, Error **errp)
+{
+ object_property_set_bool(OBJECT(s), true, "opened", errp);
+}
+
+static void rng_backend_prop_set_opened(Object *obj, bool value, Error **errp)
+{
+ RngBackend *s = RNG_BACKEND(obj);
+ RngBackendClass *k = RNG_BACKEND_GET_CLASS(s);
+
+ if (value == s->opened) {
+ return;
+ }
+
+ if (!value && s->opened) {
+ error_set(errp, QERR_PERMISSION_DENIED);
+ return;
+ }
+
+ if (k->opened) {
+ k->opened(s, errp);
+ }
+
+ if (!error_is_set(errp)) {
+ s->opened = value;
+ }
+}
+
+static void rng_backend_init(Object *obj)
+{
+ object_property_add_bool(obj, "opened",
+ rng_backend_prop_get_opened,
+ rng_backend_prop_set_opened,
+ NULL);
+}
+
+static TypeInfo rng_backend_info = {
+ .name = TYPE_RNG_BACKEND,
+ .parent = TYPE_OBJECT,
+ .instance_size = sizeof(RngBackend),
+ .instance_init = rng_backend_init,
+ .class_size = sizeof(RngBackendClass),
+ .abstract = true,
+};
+
+static void register_types(void)
+{
+ type_register_static(&rng_backend_info);
+}
+
+type_init(register_types);
diff --git a/block.c b/block.c
index da1fdca0e0..854ebd60d4 100644
--- a/block.c
+++ b/block.c
@@ -3521,7 +3521,7 @@ int bdrv_aio_multiwrite(BlockDriverState *bs, BlockRequest *reqs, int num_reqs)
void bdrv_aio_cancel(BlockDriverAIOCB *acb)
{
- acb->pool->cancel(acb);
+ acb->aiocb_info->cancel(acb);
}
/* block I/O throttling */
@@ -3711,7 +3711,7 @@ static void bdrv_aio_cancel_em(BlockDriverAIOCB *blockacb)
qemu_aio_release(acb);
}
-static AIOPool bdrv_em_aio_pool = {
+static const AIOCBInfo bdrv_em_aiocb_info = {
.aiocb_size = sizeof(BlockDriverAIOCBSync),
.cancel = bdrv_aio_cancel_em,
};
@@ -3740,7 +3740,7 @@ static BlockDriverAIOCB *bdrv_aio_rw_vector(BlockDriverState *bs,
{
BlockDriverAIOCBSync *acb;
- acb = qemu_aio_get(&bdrv_em_aio_pool, bs, cb, opaque);
+ acb = qemu_aio_get(&bdrv_em_aiocb_info, bs, cb, opaque);
acb->is_write = is_write;
acb->qiov = qiov;
acb->bounce = qemu_blockalign(bs, qiov->size);
@@ -3785,7 +3785,7 @@ static void bdrv_aio_co_cancel_em(BlockDriverAIOCB *blockacb)
qemu_aio_flush();
}
-static AIOPool bdrv_em_co_aio_pool = {
+static const AIOCBInfo bdrv_em_co_aiocb_info = {
.aiocb_size = sizeof(BlockDriverAIOCBCoroutine),
.cancel = bdrv_aio_co_cancel_em,
};
@@ -3828,7 +3828,7 @@ static BlockDriverAIOCB *bdrv_co_aio_rw_vector(BlockDriverState *bs,
Coroutine *co;
BlockDriverAIOCBCoroutine *acb;
- acb = qemu_aio_get(&bdrv_em_co_aio_pool, bs, cb, opaque);
+ acb = qemu_aio_get(&bdrv_em_co_aiocb_info, bs, cb, opaque);
acb->req.sector = sector_num;
acb->req.nb_sectors = nb_sectors;
acb->req.qiov = qiov;
@@ -3858,7 +3858,7 @@ BlockDriverAIOCB *bdrv_aio_flush(BlockDriverState *bs,
Coroutine *co;
BlockDriverAIOCBCoroutine *acb;
- acb = qemu_aio_get(&bdrv_em_co_aio_pool, bs, cb, opaque);
+ acb = qemu_aio_get(&bdrv_em_co_aiocb_info, bs, cb, opaque);
co = qemu_coroutine_create(bdrv_aio_flush_co_entry);
qemu_coroutine_enter(co, acb);
@@ -3884,7 +3884,7 @@ BlockDriverAIOCB *bdrv_aio_discard(BlockDriverState *bs,
trace_bdrv_aio_discard(bs, sector_num, nb_sectors, opaque);
- acb = qemu_aio_get(&bdrv_em_co_aio_pool, bs, cb, opaque);
+ acb = qemu_aio_get(&bdrv_em_co_aiocb_info, bs, cb, opaque);
acb->req.sector = sector_num;
acb->req.nb_sectors = nb_sectors;
co = qemu_coroutine_create(bdrv_aio_discard_co_entry);
@@ -3904,18 +3904,13 @@ void bdrv_init_with_whitelist(void)
bdrv_init();
}
-void *qemu_aio_get(AIOPool *pool, BlockDriverState *bs,
+void *qemu_aio_get(const AIOCBInfo *aiocb_info, BlockDriverState *bs,
BlockDriverCompletionFunc *cb, void *opaque)
{
BlockDriverAIOCB *acb;
- if (pool->free_aiocb) {
- acb = pool->free_aiocb;
- pool->free_aiocb = acb->next;
- } else {
- acb = g_malloc0(pool->aiocb_size);
- acb->pool = pool;
- }
+ acb = g_slice_alloc(aiocb_info->aiocb_size);
+ acb->aiocb_info = aiocb_info;
acb->bs = bs;
acb->cb = cb;
acb->opaque = opaque;
@@ -3924,10 +3919,8 @@ void *qemu_aio_get(AIOPool *pool, BlockDriverState *bs,
void qemu_aio_release(void *p)
{
- BlockDriverAIOCB *acb = (BlockDriverAIOCB *)p;
- AIOPool *pool = acb->pool;
- acb->next = pool->free_aiocb;
- pool->free_aiocb = acb;
+ BlockDriverAIOCB *acb = p;
+ g_slice_free1(acb->aiocb_info->aiocb_size, acb);
}
/**************************************************************/
diff --git a/block/blkdebug.c b/block/blkdebug.c
index 1206d5256b..d61ece86a9 100644
--- a/block/blkdebug.c
+++ b/block/blkdebug.c
@@ -41,7 +41,7 @@ typedef struct BlkdebugAIOCB {
static void blkdebug_aio_cancel(BlockDriverAIOCB *blockacb);
-static AIOPool blkdebug_aio_pool = {
+static const AIOCBInfo blkdebug_aiocb_info = {
.aiocb_size = sizeof(BlkdebugAIOCB),
.cancel = blkdebug_aio_cancel,
};
@@ -335,7 +335,7 @@ static BlockDriverAIOCB *inject_error(BlockDriverState *bs,
return NULL;
}
- acb = qemu_aio_get(&blkdebug_aio_pool, bs, cb, opaque);
+ acb = qemu_aio_get(&blkdebug_aiocb_info, bs, cb, opaque);
acb->ret = -error;
bh = qemu_bh_new(error_callback_bh, acb);
diff --git a/block/blkverify.c b/block/blkverify.c
index 9d5f1ec5b9..4beede77ab 100644
--- a/block/blkverify.c
+++ b/block/blkverify.c
@@ -48,7 +48,7 @@ static void blkverify_aio_cancel(BlockDriverAIOCB *blockacb)
}
}
-static AIOPool blkverify_aio_pool = {
+static const AIOCBInfo blkverify_aiocb_info = {
.aiocb_size = sizeof(BlkverifyAIOCB),
.cancel = blkverify_aio_cancel,
};
@@ -233,7 +233,7 @@ static BlkverifyAIOCB *blkverify_aio_get(BlockDriverState *bs, bool is_write,
BlockDriverCompletionFunc *cb,
void *opaque)
{
- BlkverifyAIOCB *acb = qemu_aio_get(&blkverify_aio_pool, bs, cb, opaque);
+ BlkverifyAIOCB *acb = qemu_aio_get(&blkverify_aiocb_info, bs, cb, opaque);
acb->bh = NULL;
acb->is_write = is_write;
diff --git a/block/curl.c b/block/curl.c
index c1074cd2e3..1179484de0 100644
--- a/block/curl.c
+++ b/block/curl.c
@@ -438,7 +438,7 @@ static void curl_aio_cancel(BlockDriverAIOCB *blockacb)
// Do we have to implement canceling? Seems to work without...
}
-static AIOPool curl_aio_pool = {
+static const AIOCBInfo curl_aiocb_info = {
.aiocb_size = sizeof(CURLAIOCB),
.cancel = curl_aio_cancel,
};
@@ -505,7 +505,7 @@ static BlockDriverAIOCB *curl_aio_readv(BlockDriverState *bs,
{
CURLAIOCB *acb;
- acb = qemu_aio_get(&curl_aio_pool, bs, cb, opaque);
+ acb = qemu_aio_get(&curl_aiocb_info, bs, cb, opaque);
acb->qiov = qiov;
acb->sector_num = sector_num;
diff --git a/block/gluster.c b/block/gluster.c
index 3588d7377f..1c90174b13 100644
--- a/block/gluster.c
+++ b/block/gluster.c
@@ -388,7 +388,7 @@ static void qemu_gluster_aio_cancel(BlockDriverAIOCB *blockacb)
}
}
-static AIOPool gluster_aio_pool = {
+static const AIOCBInfo gluster_aiocb_info = {
.aiocb_size = sizeof(GlusterAIOCB),
.cancel = qemu_gluster_aio_cancel,
};
@@ -439,7 +439,7 @@ static BlockDriverAIOCB *qemu_gluster_aio_rw(BlockDriverState *bs,
size = nb_sectors * BDRV_SECTOR_SIZE;
s->qemu_aio_count++;
- acb = qemu_aio_get(&gluster_aio_pool, bs, cb, opaque);
+ acb = qemu_aio_get(&gluster_aiocb_info, bs, cb, opaque);
acb->size = size;
acb->ret = 0;
acb->finished = NULL;
@@ -484,7 +484,7 @@ static BlockDriverAIOCB *qemu_gluster_aio_flush(BlockDriverState *bs,
GlusterAIOCB *acb;
BDRVGlusterState *s = bs->opaque;
- acb = qemu_aio_get(&gluster_aio_pool, bs, cb, opaque);
+ acb = qemu_aio_get(&gluster_aiocb_info, bs, cb, opaque);
acb->size = 0;
acb->ret = 0;
acb->finished = NULL;
diff --git a/block/iscsi.c b/block/iscsi.c
index d0b1a10ee4..a6a819d68f 100644
--- a/block/iscsi.c
+++ b/block/iscsi.c
@@ -133,7 +133,7 @@ iscsi_aio_cancel(BlockDriverAIOCB *blockacb)
}
}
-static AIOPool iscsi_aio_pool = {
+static const AIOCBInfo iscsi_aiocb_info = {
.aiocb_size = sizeof(IscsiAIOCB),
.cancel = iscsi_aio_cancel,
};
@@ -234,7 +234,7 @@ iscsi_aio_writev(BlockDriverState *bs, int64_t sector_num,
uint64_t lba;
struct iscsi_data data;
- acb = qemu_aio_get(&iscsi_aio_pool, bs, cb, opaque);
+ acb = qemu_aio_get(&iscsi_aiocb_info, bs, cb, opaque);
trace_iscsi_aio_writev(iscsi, sector_num, nb_sectors, opaque, acb);
acb->iscsilun = iscsilun;
@@ -325,7 +325,7 @@ iscsi_aio_readv(BlockDriverState *bs, int64_t sector_num,
qemu_read_size = BDRV_SECTOR_SIZE * (size_t)nb_sectors;
- acb = qemu_aio_get(&iscsi_aio_pool, bs, cb, opaque);
+ acb = qemu_aio_get(&iscsi_aiocb_info, bs, cb, opaque);
trace_iscsi_aio_readv(iscsi, sector_num, nb_sectors, opaque, acb);
acb->iscsilun = iscsilun;
@@ -430,7 +430,7 @@ iscsi_aio_flush(BlockDriverState *bs,
struct iscsi_context *iscsi = iscsilun->iscsi;
IscsiAIOCB *acb;
- acb = qemu_aio_get(&iscsi_aio_pool, bs, cb, opaque);
+ acb = qemu_aio_get(&iscsi_aiocb_info, bs, cb, opaque);
acb->iscsilun = iscsilun;
acb->canceled = 0;
@@ -483,7 +483,7 @@ iscsi_aio_discard(BlockDriverState *bs,
IscsiAIOCB *acb;
struct unmap_list list[1];
- acb = qemu_aio_get(&iscsi_aio_pool, bs, cb, opaque);
+ acb = qemu_aio_get(&iscsi_aiocb_info, bs, cb, opaque);
acb->iscsilun = iscsilun;
acb->canceled = 0;
@@ -558,7 +558,7 @@ static BlockDriverAIOCB *iscsi_aio_ioctl(BlockDriverState *bs,
assert(req == SG_IO);
- acb = qemu_aio_get(&iscsi_aio_pool, bs, cb, opaque);
+ acb = qemu_aio_get(&iscsi_aiocb_info, bs, cb, opaque);
acb->iscsilun = iscsilun;
acb->canceled = 0;
diff --git a/block/linux-aio.c b/block/linux-aio.c
index 6ca984dbe8..91ef863241 100644
--- a/block/linux-aio.c
+++ b/block/linux-aio.c
@@ -140,7 +140,7 @@ static void laio_cancel(BlockDriverAIOCB *blockacb)
}
}
-static AIOPool laio_pool = {
+static const AIOCBInfo laio_aiocb_info = {
.aiocb_size = sizeof(struct qemu_laiocb),
.cancel = laio_cancel,
};
@@ -154,7 +154,7 @@ BlockDriverAIOCB *laio_submit(BlockDriverState *bs, void *aio_ctx, int fd,
struct iocb *iocbs;
off_t offset = sector_num * 512;
- laiocb = qemu_aio_get(&laio_pool, bs, cb, opaque);
+ laiocb = qemu_aio_get(&laio_aiocb_info, bs, cb, opaque);
laiocb->nbytes = nb_sectors * 512;
laiocb->ctx = s;
laiocb->ret = -EINPROGRESS;
diff --git a/block/qcow2-refcount.c b/block/qcow2-refcount.c
index 5e3f9153fb..96224d1af2 100644
--- a/block/qcow2-refcount.c
+++ b/block/qcow2-refcount.c
@@ -301,7 +301,8 @@ static int alloc_refcount_block(BlockDriverState *bs,
uint64_t last_table_size;
uint64_t blocks_clusters;
do {
- uint64_t table_clusters = size_to_clusters(s, table_size);
+ uint64_t table_clusters =
+ size_to_clusters(s, table_size * sizeof(uint64_t));
blocks_clusters = 1 +
((table_clusters + refcount_block_clusters - 1)
/ refcount_block_clusters);
diff --git a/block/qed.c b/block/qed.c
index 6c182ca917..0b5374a202 100644
--- a/block/qed.c
+++ b/block/qed.c
@@ -30,7 +30,7 @@ static void qed_aio_cancel(BlockDriverAIOCB *blockacb)
}
}
-static AIOPool qed_aio_pool = {
+static const AIOCBInfo qed_aiocb_info = {
.aiocb_size = sizeof(QEDAIOCB),
.cancel = qed_aio_cancel,
};
@@ -1311,7 +1311,7 @@ static BlockDriverAIOCB *qed_aio_setup(BlockDriverState *bs,
BlockDriverCompletionFunc *cb,
void *opaque, int flags)
{
- QEDAIOCB *acb = qemu_aio_get(&qed_aio_pool, bs, cb, opaque);
+ QEDAIOCB *acb = qemu_aio_get(&qed_aiocb_info, bs, cb, opaque);
trace_qed_aio_setup(bs->opaque, acb, sector_num, nb_sectors,
opaque, flags);
diff --git a/block/rbd.c b/block/rbd.c
index 015a9db0ad..0aaacaf859 100644
--- a/block/rbd.c
+++ b/block/rbd.c
@@ -570,7 +570,7 @@ static void qemu_rbd_aio_cancel(BlockDriverAIOCB *blockacb)
acb->cancelled = 1;
}
-static AIOPool rbd_aio_pool = {
+static const AIOCBInfo rbd_aiocb_info = {
.aiocb_size = sizeof(RBDAIOCB),
.cancel = qemu_rbd_aio_cancel,
};
@@ -672,7 +672,7 @@ static BlockDriverAIOCB *rbd_start_aio(BlockDriverState *bs,
BDRVRBDState *s = bs->opaque;
- acb = qemu_aio_get(&rbd_aio_pool, bs, cb, opaque);
+ acb = qemu_aio_get(&rbd_aiocb_info, bs, cb, opaque);
acb->cmd = cmd;
acb->qiov = qiov;
if (cmd == RBD_AIO_DISCARD) {
diff --git a/block/sheepdog.c b/block/sheepdog.c
index 93061744d6..a48f58cfe8 100644
--- a/block/sheepdog.c
+++ b/block/sheepdog.c
@@ -420,7 +420,7 @@ static void sd_aio_cancel(BlockDriverAIOCB *blockacb)
acb->canceled = true;
}
-static AIOPool sd_aio_pool = {
+static const AIOCBInfo sd_aiocb_info = {
.aiocb_size = sizeof(SheepdogAIOCB),
.cancel = sd_aio_cancel,
};
@@ -431,7 +431,7 @@ static SheepdogAIOCB *sd_aio_setup(BlockDriverState *bs, QEMUIOVector *qiov,
{
SheepdogAIOCB *acb;
- acb = qemu_aio_get(&sd_aio_pool, bs, cb, opaque);
+ acb = qemu_aio_get(&sd_aiocb_info, bs, cb, opaque);
acb->qiov = qiov;
diff --git a/block/vmdk.c b/block/vmdk.c
index 1a80e5a247..51398c0c08 100644
--- a/block/vmdk.c
+++ b/block/vmdk.c
@@ -1092,6 +1092,7 @@ static int vmdk_read(BlockDriverState *bs, int64_t sector_num,
BDRVVmdkState *s = bs->opaque;
int ret;
uint64_t n, index_in_cluster;
+ uint64_t extent_begin_sector, extent_relative_sector_num;
VmdkExtent *extent = NULL;
uint64_t cluster_offset;
@@ -1103,7 +1104,9 @@ static int vmdk_read(BlockDriverState *bs, int64_t sector_num,
ret = get_cluster_offset(
bs, extent, NULL,
sector_num << 9, 0, &cluster_offset);
- index_in_cluster = sector_num % extent->cluster_sectors;
+ extent_begin_sector = extent->end_sector - extent->sectors;
+ extent_relative_sector_num = sector_num - extent_begin_sector;
+ index_in_cluster = extent_relative_sector_num % extent->cluster_sectors;
n = extent->cluster_sectors - index_in_cluster;
if (n > nb_sectors) {
n = nb_sectors;
@@ -1154,6 +1157,7 @@ static int vmdk_write(BlockDriverState *bs, int64_t sector_num,
VmdkExtent *extent = NULL;
int n, ret;
int64_t index_in_cluster;
+ uint64_t extent_begin_sector, extent_relative_sector_num;
uint64_t cluster_offset;
VmdkMetaData m_data;
@@ -1196,7 +1200,9 @@ static int vmdk_write(BlockDriverState *bs, int64_t sector_num,
if (ret) {
return -EINVAL;
}
- index_in_cluster = sector_num % extent->cluster_sectors;
+ extent_begin_sector = extent->end_sector - extent->sectors;
+ extent_relative_sector_num = sector_num - extent_begin_sector;
+ index_in_cluster = extent_relative_sector_num % extent->cluster_sectors;
n = extent->cluster_sectors - index_in_cluster;
if (n > nb_sectors) {
n = nb_sectors;
diff --git a/block/win32-aio.c b/block/win32-aio.c
index c34dc73b6c..4704ee06c2 100644
--- a/block/win32-aio.c
+++ b/block/win32-aio.c
@@ -131,7 +131,7 @@ static void win32_aio_cancel(BlockDriverAIOCB *blockacb)
}
}
-static AIOPool win32_aio_pool = {
+static const AIOCBInfo win32_aiocb_info = {
.aiocb_size = sizeof(QEMUWin32AIOCB),
.cancel = win32_aio_cancel,
};
@@ -145,7 +145,7 @@ BlockDriverAIOCB *win32_aio_submit(BlockDriverState *bs,
uint64_t offset = sector_num * 512;
DWORD rc;
- waiocb = qemu_aio_get(&win32_aio_pool, bs, cb, opaque);
+ waiocb = qemu_aio_get(&win32_aiocb_info, bs, cb, opaque);
waiocb->nbytes = nb_sectors * 512;
waiocb->qiov = qiov;
waiocb->is_read = (type == QEMU_AIO_READ);
@@ -167,11 +167,11 @@ BlockDriverAIOCB *win32_aio_submit(BlockDriverState *bs,
waiocb->is_linear = true;
}
- waiocb->ov = (OVERLAPPED) {
- .Offset = (DWORD) offset,
- .OffsetHigh = (DWORD) (offset >> 32),
- .hEvent = event_notifier_get_handle(&aio->e)
- };
+ memset(&waiocb->ov, 0, sizeof(waiocb->ov));
+ waiocb->ov.Offset = (DWORD)offset;
+ waiocb->ov.OffsetHigh = (DWORD)(offset >> 32);
+ waiocb->ov.hEvent = event_notifier_get_handle(&aio->e);
+
aio->count++;
if (type & QEMU_AIO_READ) {
diff --git a/compiler.h b/compiler.h
index 55d7d74775..2f7998b6c1 100644
--- a/compiler.h
+++ b/compiler.h
@@ -50,20 +50,9 @@
# define __printf__ __gnu_printf__
# endif
# endif
-# if defined(__APPLE__)
-# define QEMU_WEAK_ALIAS(newname, oldname) \
- static typeof(oldname) weak_##newname __attribute__((unused, weakref(#oldname)))
-# define QEMU_WEAK_REF(newname, oldname) (weak_##newname ? weak_##newname : oldname)
-# else
-# define QEMU_WEAK_ALIAS(newname, oldname) \
- typeof(oldname) newname __attribute__((weak, alias (#oldname)))
-# define QEMU_WEAK_REF(newname, oldname) newname
-# endif
#else
#define GCC_ATTR /**/
#define GCC_FMT_ATTR(n, m)
-#define QEMU_WEAK_ALIAS(newname, oldname) \
- _Pragma("weak " #newname "=" #oldname)
#endif
#endif /* COMPILER_H */
diff --git a/configure b/configure
index f847ee264e..780b19afd6 100755
--- a/configure
+++ b/configure
@@ -1383,7 +1383,7 @@ fi
# libseccomp check
if test "$seccomp" != "no" ; then
- if $pkg_config libseccomp --modversion >/dev/null 2>&1; then
+ if $pkg_config --atleast-version=1.0.0 libseccomp --modversion >/dev/null 2>&1; then
LIBS=`$pkg_config --libs libseccomp`
seccomp="yes"
else
@@ -3891,7 +3891,10 @@ upper() {
case "$cpu" in
i386|x86_64|ppc)
- echo "CONFIG_QEMU_LDST_OPTIMIZATION=y" >> $config_target_mak
+ # The TCG interpreter currently does not support ld/st optimization.
+ if test "$tcg_interpreter" = "no" ; then
+ echo "CONFIG_QEMU_LDST_OPTIMIZATION=y" >> $config_target_mak
+ fi
;;
esac
diff --git a/dma-helpers.c b/dma-helpers.c
index 0c18e9e4d8..4f5fb649e7 100644
--- a/dma-helpers.c
+++ b/dma-helpers.c
@@ -195,7 +195,7 @@ static void dma_aio_cancel(BlockDriverAIOCB *acb)
dma_complete(dbs, 0);
}
-static AIOPool dma_aio_pool = {
+static const AIOCBInfo dma_aiocb_info = {
.aiocb_size = sizeof(DMAAIOCB),
.cancel = dma_aio_cancel,
};
@@ -205,7 +205,7 @@ BlockDriverAIOCB *dma_bdrv_io(
DMAIOFunc *io_func, BlockDriverCompletionFunc *cb,
void *opaque, DMADirection dir)
{
- DMAAIOCB *dbs = qemu_aio_get(&dma_aio_pool, bs, cb, opaque);
+ DMAAIOCB *dbs = qemu_aio_get(&dma_aiocb_info, bs, cb, opaque);
trace_dma_bdrv_io(dbs, bs, sector_num, (dir == DMA_DIRECTION_TO_DEVICE));
diff --git a/docs/specs/standard-vga.txt b/docs/specs/standard-vga.txt
index 1cecccd469..8a4c1e93cd 100644
--- a/docs/specs/standard-vga.txt
+++ b/docs/specs/standard-vga.txt
@@ -36,7 +36,8 @@ IO ports used
03c0 - 03df : standard vga ports
01ce : bochs vbe interface index port
-01cf : bochs vbe interface data port
+01cf : bochs vbe interface data port (x86 only)
+01d0 : bochs vbe interface data port
Memory regions used
diff --git a/docs/tracing.txt b/docs/tracing.txt
index c541133368..453cc4a63d 100644
--- a/docs/tracing.txt
+++ b/docs/tracing.txt
@@ -139,6 +139,10 @@ having a common prefix in a batch. For example, virtio-blk trace events could
be enabled using:
trace-event virtio_blk_* on
+If a line in the "-trace events=<file>" file begins with a '-', the trace event
+will be disabled instead of enabled. This is useful when a wildcard was used
+to enable an entire family of events but one noisy event needs to be disabled.
+
== Trace backends ==
The "tracetool" script automates tedious trace event code generation and also
@@ -185,15 +189,6 @@ records the char* pointer value instead of the string that is pointed to.
==== Monitor commands ====
-* info trace
- Display the contents of trace buffer. This command dumps the trace buffer
- with simple formatting. For full pretty-printing, use the simpletrace.py
- script on a binary trace file.
-
- The trace buffer is written into until full. The full trace buffer is
- flushed and emptied. This means the 'info trace' will display few or no
- entries if the buffer has just been flushed.
-
* trace-file on|off|flush|set <path>
Enable/disable/flush the trace file or set the trace file name.
diff --git a/exec-all.h b/exec-all.h
index 6b3272ab9e..21aacdab50 100644
--- a/exec-all.h
+++ b/exec-all.h
@@ -290,10 +290,11 @@ extern int tb_invalidated_flag;
/* The return address may point to the start of the next instruction.
Subtracting one gets us the call instruction itself. */
#if defined(CONFIG_TCG_INTERPRETER)
-/* Alpha and SH4 user mode emulations and Softmmu call GETPC().
+/* Softmmu, Alpha, MIPS, SH4 and SPARC user mode emulations call GETPC().
For all others, GETPC remains undefined (which makes TCI a little faster. */
-# if defined(CONFIG_SOFTMMU) || defined(TARGET_ALPHA) || defined(TARGET_SH4) \
- || defined(TARGET_SPARC)
+# if defined(CONFIG_SOFTMMU) || \
+ defined(TARGET_ALPHA) || defined(TARGET_MIPS) || \
+ defined(TARGET_SH4) || defined(TARGET_SPARC)
extern uintptr_t tci_tb_ptr;
# define GETPC() tci_tb_ptr
# endif
diff --git a/fsdev/qemu-fsdev-dummy.c b/fsdev/qemu-fsdev-dummy.c
index 4e700dd4e4..300f2758be 100644
--- a/fsdev/qemu-fsdev-dummy.c
+++ b/fsdev/qemu-fsdev-dummy.c
@@ -14,6 +14,7 @@
#include <string.h>
#include "qemu-fsdev.h"
#include "qemu-config.h"
+#include "module.h"
int qemu_fsdev_add(QemuOpts *opts)
{
diff --git a/gen-icount.h b/gen-icount.h
index 430cb446d0..248cf5b16d 100644
--- a/gen-icount.h
+++ b/gen-icount.h
@@ -16,7 +16,7 @@ static inline void gen_icount_start(void)
count = tcg_temp_local_new_i32();
tcg_gen_ld_i32(count, cpu_env, offsetof(CPUArchState, icount_decr.u32));
/* This is a horrid hack to allow fixing up the value later. */
- icount_arg = gen_opparam_ptr + 1;
+ icount_arg = tcg_ctx.gen_opparam_ptr + 1;
tcg_gen_subi_i32(count, count, 0xdeadbeef);
tcg_gen_brcondi_i32(TCG_COND_LT, count, 0, icount_label);
diff --git a/hmp-commands.hx b/hmp-commands.hx
index b74ef75c39..010b8c9ba5 100644
--- a/hmp-commands.hx
+++ b/hmp-commands.hx
@@ -1573,13 +1573,6 @@ show roms
@end table
ETEXI
-#ifdef CONFIG_TRACE_SIMPLE
-STEXI
-@item info trace
-show contents of trace buffer
-ETEXI
-#endif
-
STEXI
@item info trace-events
show available trace events and their state
diff --git a/hw/Makefile.objs b/hw/Makefile.objs
index af4ab0c735..ea46f8128e 100644
--- a/hw/Makefile.objs
+++ b/hw/Makefile.objs
@@ -1,6 +1,7 @@
common-obj-y = usb/ ide/
common-obj-y += loader.o
common-obj-$(CONFIG_VIRTIO) += virtio-console.o
+common-obj-$(CONFIG_VIRTIO) += virtio-rng.o
common-obj-$(CONFIG_VIRTIO_PCI) += virtio-pci.o
common-obj-y += fw_cfg.o
common-obj-$(CONFIG_PCI) += pci.o pci_bridge.o pci_bridge_dev.o
diff --git a/hw/acpi_piix4.c b/hw/acpi_piix4.c
index 15275cf3e5..519269a013 100644
--- a/hw/acpi_piix4.c
+++ b/hw/acpi_piix4.c
@@ -235,10 +235,9 @@ static int vmstate_acpi_post_load(void *opaque, int version_id)
{ \
.name = (stringify(_field)), \
.version_id = 0, \
- .num = GPE_LEN, \
.info = &vmstate_info_uint16, \
.size = sizeof(uint16_t), \
- .flags = VMS_ARRAY | VMS_POINTER, \
+ .flags = VMS_SINGLE | VMS_POINTER, \
.offset = vmstate_offset_pointer(_state, _field, uint8_t), \
}
@@ -267,11 +266,54 @@ static const VMStateDescription vmstate_pci_status = {
}
};
+static int acpi_load_old(QEMUFile *f, void *opaque, int version_id)
+{
+ PIIX4PMState *s = opaque;
+ int ret, i;
+ uint16_t temp;
+
+ ret = pci_device_load(&s->dev, f);
+ if (ret < 0) {
+ return ret;
+ }
+ qemu_get_be16s(f, &s->ar.pm1.evt.sts);
+ qemu_get_be16s(f, &s->ar.pm1.evt.en);
+ qemu_get_be16s(f, &s->ar.pm1.cnt.cnt);
+
+ ret = vmstate_load_state(f, &vmstate_apm, opaque, 1);
+ if (ret) {
+ return ret;
+ }
+
+ qemu_get_timer(f, s->ar.tmr.timer);
+ qemu_get_sbe64s(f, &s->ar.tmr.overflow_time);
+
+ qemu_get_be16s(f, (uint16_t *)s->ar.gpe.sts);
+ for (i = 0; i < 3; i++) {
+ qemu_get_be16s(f, &temp);
+ }
+
+ qemu_get_be16s(f, (uint16_t *)s->ar.gpe.en);
+ for (i = 0; i < 3; i++) {
+ qemu_get_be16s(f, &temp);
+ }
+
+ ret = vmstate_load_state(f, &vmstate_pci_status, opaque, 1);
+ return ret;
+}
+
+/* qemu-kvm 1.2 uses version 3 but advertised as 2
+ * To support incoming qemu-kvm 1.2 migration, change version_id
+ * and minimum_version_id to 2 below (which breaks migration from
+ * qemu 1.2).
+ *
+ */
static const VMStateDescription vmstate_acpi = {
.name = "piix4_pm",
- .version_id = 2,
- .minimum_version_id = 1,
+ .version_id = 3,
+ .minimum_version_id = 3,
.minimum_version_id_old = 1,
+ .load_state_old = acpi_load_old,
.post_load = vmstate_acpi_post_load,
.fields = (VMStateField []) {
VMSTATE_PCI_DEVICE(dev, PIIX4PMState),
diff --git a/hw/arm-misc.h b/hw/arm-misc.h
index adb166586b..d129678b26 100644
--- a/hw/arm-misc.h
+++ b/hw/arm-misc.h
@@ -12,6 +12,7 @@
#define ARM_MISC_H 1
#include "memory.h"
+#include "hw/irq.h"
/* The CPU is also modeled as an interrupt controller. */
#define ARM_PIC_CPU_IRQ 0
diff --git a/hw/bt.h b/hw/bt.h
index a48b8d4b13..ebf6a370a1 100644
--- a/hw/bt.h
+++ b/hw/bt.h
@@ -23,6 +23,8 @@
* along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
+#include "hw/irq.h"
+
/* BD Address */
typedef struct {
uint8_t b[6];
diff --git a/hw/devices.h b/hw/devices.h
index 1a55c1e905..c60bcabae3 100644
--- a/hw/devices.h
+++ b/hw/devices.h
@@ -1,6 +1,8 @@
#ifndef QEMU_DEVICES_H
#define QEMU_DEVICES_H
+#include "hw/irq.h"
+
/* ??? Not all users of this file can include cpu-common.h. */
struct MemoryRegion;
diff --git a/hw/fdc.c b/hw/fdc.c
index bf8c1d9f13..29b5449ff8 100644
--- a/hw/fdc.c
+++ b/hw/fdc.c
@@ -327,7 +327,7 @@ static void fdctrl_reset(FDCtrl *fdctrl, int do_irq);
static void fdctrl_reset_fifo(FDCtrl *fdctrl);
static int fdctrl_transfer_handler (void *opaque, int nchan,
int dma_pos, int dma_len);
-static void fdctrl_raise_irq(FDCtrl *fdctrl, uint8_t status0);
+static void fdctrl_raise_irq(FDCtrl *fdctrl);
static FDrive *get_cur_drv(FDCtrl *fdctrl);
static uint32_t fdctrl_read_statusA(FDCtrl *fdctrl);
@@ -349,12 +349,12 @@ enum {
FD_DIR_SCANE = 2,
FD_DIR_SCANL = 3,
FD_DIR_SCANH = 4,
+ FD_DIR_VERIFY = 5,
};
enum {
FD_STATE_MULTI = 0x01, /* multi track flag */
FD_STATE_FORMAT = 0x02, /* format flag */
- FD_STATE_SEEK = 0x04, /* seek flag */
};
enum {
@@ -496,7 +496,6 @@ enum {
};
#define FD_MULTI_TRACK(state) ((state) & FD_STATE_MULTI)
-#define FD_DID_SEEK(state) ((state) & FD_STATE_SEEK)
#define FD_FORMAT_CMD(state) ((state) & FD_STATE_FORMAT)
struct FDCtrl {
@@ -799,6 +798,7 @@ static void fdctrl_handle_tc(void *opaque, int irq, int level)
/* Change IRQ state */
static void fdctrl_reset_irq(FDCtrl *fdctrl)
{
+ fdctrl->status0 = 0;
if (!(fdctrl->sra & FD_SRA_INTPEND))
return;
FLOPPY_DPRINTF("Reset interrupt\n");
@@ -806,14 +806,13 @@ static void fdctrl_reset_irq(FDCtrl *fdctrl)
fdctrl->sra &= ~FD_SRA_INTPEND;
}
-static void fdctrl_raise_irq(FDCtrl *fdctrl, uint8_t status0)
+static void fdctrl_raise_irq(FDCtrl *fdctrl)
{
/* Sparc mutation */
if (fdctrl->sun4m && (fdctrl->msr & FD_MSR_CMDBUSY)) {
/* XXX: not sure */
fdctrl->msr &= ~FD_MSR_CMDBUSY;
fdctrl->msr |= FD_MSR_RQM | FD_MSR_DIO;
- fdctrl->status0 = status0;
return;
}
if (!(fdctrl->sra & FD_SRA_INTPEND)) {
@@ -822,7 +821,6 @@ static void fdctrl_raise_irq(FDCtrl *fdctrl, uint8_t status0)
}
fdctrl->reset_sensei = 0;
- fdctrl->status0 = status0;
FLOPPY_DPRINTF("Set interrupt status to 0x%02x\n", fdctrl->status0);
}
@@ -851,7 +849,8 @@ static void fdctrl_reset(FDCtrl *fdctrl, int do_irq)
fd_recalibrate(&fdctrl->drives[i]);
fdctrl_reset_fifo(fdctrl);
if (do_irq) {
- fdctrl_raise_irq(fdctrl, FD_SR0_RDYCHG);
+ fdctrl->status0 |= FD_SR0_RDYCHG;
+ fdctrl_raise_irq(fdctrl);
fdctrl->reset_sensei = FD_RESET_SENSEI_COUNT;
}
}
@@ -1079,15 +1078,12 @@ static void fdctrl_reset_fifo(FDCtrl *fdctrl)
}
/* Set FIFO status for the host to read */
-static void fdctrl_set_fifo(FDCtrl *fdctrl, int fifo_len, uint8_t status0)
+static void fdctrl_set_fifo(FDCtrl *fdctrl, int fifo_len)
{
fdctrl->data_dir = FD_DIR_READ;
fdctrl->data_len = fifo_len;
fdctrl->data_pos = 0;
fdctrl->msr |= FD_MSR_CMDBUSY | FD_MSR_RQM | FD_MSR_DIO;
- if (status0) {
- fdctrl_raise_irq(fdctrl, status0);
- }
}
/* Set an error: unimplemented/unknown command */
@@ -1096,7 +1092,7 @@ static void fdctrl_unimplemented(FDCtrl *fdctrl, int direction)
qemu_log_mask(LOG_UNIMP, "fdc: unimplemented command 0x%02x\n",
fdctrl->fifo[0]);
fdctrl->fifo[0] = FD_SR0_INVCMD;
- fdctrl_set_fifo(fdctrl, 1, 0);
+ fdctrl_set_fifo(fdctrl, 1);
}
/* Seek to next sector
@@ -1126,11 +1122,13 @@ static int fdctrl_seek_to_next_sect(FDCtrl *fdctrl, FDrive *cur_drv)
} else {
new_head = 0;
new_track++;
+ fdctrl->status0 |= FD_SR0_SEEK;
if ((cur_drv->flags & FDISK_DBL_SIDES) == 0) {
ret = 0;
}
}
} else {
+ fdctrl->status0 |= FD_SR0_SEEK;
new_track++;
ret = 0;
}
@@ -1150,10 +1148,14 @@ static void fdctrl_stop_transfer(FDCtrl *fdctrl, uint8_t status0,
uint8_t status1, uint8_t status2)
{
FDrive *cur_drv;
-
cur_drv = get_cur_drv(fdctrl);
- fdctrl->status0 = status0 | FD_SR0_SEEK | (cur_drv->head << 2) |
- GET_CUR_DRV(fdctrl);
+
+ fdctrl->status0 &= ~(FD_SR0_DS0 | FD_SR0_DS1 | FD_SR0_HEAD);
+ fdctrl->status0 |= GET_CUR_DRV(fdctrl);
+ if (cur_drv->head) {
+ fdctrl->status0 |= FD_SR0_HEAD;
+ }
+ fdctrl->status0 |= status0;
FLOPPY_DPRINTF("transfer status: %02x %02x %02x (%02x)\n",
status0, status1, status2, fdctrl->status0);
@@ -1170,7 +1172,9 @@ static void fdctrl_stop_transfer(FDCtrl *fdctrl, uint8_t status0,
}
fdctrl->msr |= FD_MSR_RQM | FD_MSR_DIO;
fdctrl->msr &= ~FD_MSR_NONDMA;
- fdctrl_set_fifo(fdctrl, 7, fdctrl->status0);
+
+ fdctrl_set_fifo(fdctrl, 7);
+ fdctrl_raise_irq(fdctrl);
}
/* Prepare a data transfer (either DMA or FIFO) */
@@ -1178,7 +1182,6 @@ static void fdctrl_start_transfer(FDCtrl *fdctrl, int direction)
{
FDrive *cur_drv;
uint8_t kh, kt, ks;
- int did_seek = 0;
SET_CUR_DRV(fdctrl, fdctrl->fifo[1] & FD_DOR_SELMASK);
cur_drv = get_cur_drv(fdctrl);
@@ -1212,7 +1215,7 @@ static void fdctrl_start_transfer(FDCtrl *fdctrl, int direction)
fdctrl->fifo[5] = ks;
return;
case 1:
- did_seek = 1;
+ fdctrl->status0 |= FD_SR0_SEEK;
break;
default:
break;
@@ -1234,16 +1237,12 @@ static void fdctrl_start_transfer(FDCtrl *fdctrl, int direction)
/* Set the FIFO state */
fdctrl->data_dir = direction;
fdctrl->data_pos = 0;
- fdctrl->msr |= FD_MSR_CMDBUSY;
+ assert(fdctrl->msr & FD_MSR_CMDBUSY);
if (fdctrl->fifo[0] & 0x80)
fdctrl->data_state |= FD_STATE_MULTI;
else
fdctrl->data_state &= ~FD_STATE_MULTI;
- if (did_seek)
- fdctrl->data_state |= FD_STATE_SEEK;
- else
- fdctrl->data_state &= ~FD_STATE_SEEK;
- if (fdctrl->fifo[5] == 00) {
+ if (fdctrl->fifo[5] == 0) {
fdctrl->data_len = fdctrl->fifo[8];
} else {
int tmp;
@@ -1266,14 +1265,21 @@ static void fdctrl_start_transfer(FDCtrl *fdctrl, int direction)
if (((direction == FD_DIR_SCANE || direction == FD_DIR_SCANL ||
direction == FD_DIR_SCANH) && dma_mode == 0) ||
(direction == FD_DIR_WRITE && dma_mode == 2) ||
- (direction == FD_DIR_READ && dma_mode == 1)) {
+ (direction == FD_DIR_READ && dma_mode == 1) ||
+ (direction == FD_DIR_VERIFY)) {
/* No access is allowed until DMA transfer has completed */
fdctrl->msr &= ~FD_MSR_RQM;
- /* Now, we just have to wait for the DMA controller to
- * recall us...
- */
- DMA_hold_DREQ(fdctrl->dma_chann);
- DMA_schedule(fdctrl->dma_chann);
+ if (direction != FD_DIR_VERIFY) {
+ /* Now, we just have to wait for the DMA controller to
+ * recall us...
+ */
+ DMA_hold_DREQ(fdctrl->dma_chann);
+ DMA_schedule(fdctrl->dma_chann);
+ } else {
+ /* Start transfer */
+ fdctrl_transfer_handler(fdctrl, fdctrl->dma_chann, 0,
+ fdctrl->data_len);
+ }
return;
} else {
FLOPPY_DPRINTF("bad dma_mode=%d direction=%d\n", dma_mode,
@@ -1285,7 +1291,7 @@ static void fdctrl_start_transfer(FDCtrl *fdctrl, int direction)
if (direction != FD_DIR_WRITE)
fdctrl->msr |= FD_MSR_DIO;
/* IO based transfer: calculate len */
- fdctrl_raise_irq(fdctrl, FD_SR0_SEEK);
+ fdctrl_raise_irq(fdctrl);
}
/* Prepare a transfer of deleted data */
@@ -1376,6 +1382,9 @@ static int fdctrl_transfer_handler (void *opaque, int nchan,
goto transfer_error;
}
break;
+ case FD_DIR_VERIFY:
+ /* VERIFY commands */
+ break;
default:
/* SCAN commands */
{
@@ -1411,8 +1420,6 @@ static int fdctrl_transfer_handler (void *opaque, int nchan,
fdctrl->data_dir == FD_DIR_SCANL ||
fdctrl->data_dir == FD_DIR_SCANH)
status2 = FD_SR2_SEH;
- if (FD_DID_SEEK(fdctrl->data_state))
- status0 |= FD_SR0_SEEK;
fdctrl->data_len -= len;
fdctrl_stop_transfer(fdctrl, status0, status1, status2);
transfer_error:
@@ -1458,7 +1465,7 @@ static uint32_t fdctrl_read_data(FDCtrl *fdctrl)
* then from status mode to command mode
*/
if (fdctrl->msr & FD_MSR_NONDMA) {
- fdctrl_stop_transfer(fdctrl, FD_SR0_SEEK, 0x00, 0x00);
+ fdctrl_stop_transfer(fdctrl, 0x00, 0x00, 0x00);
} else {
fdctrl_reset_fifo(fdctrl);
fdctrl_reset_irq(fdctrl);
@@ -1506,7 +1513,7 @@ static void fdctrl_format_sector(FDCtrl *fdctrl)
fdctrl->fifo[5] = ks;
return;
case 1:
- fdctrl->data_state |= FD_STATE_SEEK;
+ fdctrl->status0 |= FD_SR0_SEEK;
break;
default:
break;
@@ -1520,10 +1527,7 @@ static void fdctrl_format_sector(FDCtrl *fdctrl)
if (cur_drv->sect == cur_drv->last_sect) {
fdctrl->data_state &= ~FD_STATE_FORMAT;
/* Last sector done */
- if (FD_DID_SEEK(fdctrl->data_state))
- fdctrl_stop_transfer(fdctrl, FD_SR0_SEEK, 0x00, 0x00);
- else
- fdctrl_stop_transfer(fdctrl, 0x00, 0x00, 0x00);
+ fdctrl_stop_transfer(fdctrl, 0x00, 0x00, 0x00);
} else {
/* More to do */
fdctrl->data_pos = 0;
@@ -1536,7 +1540,7 @@ static void fdctrl_handle_lock(FDCtrl *fdctrl, int direction)
{
fdctrl->lock = (fdctrl->fifo[0] & 0x80) ? 1 : 0;
fdctrl->fifo[0] = fdctrl->lock << 4;
- fdctrl_set_fifo(fdctrl, 1, 0);
+ fdctrl_set_fifo(fdctrl, 1);
}
static void fdctrl_handle_dumpreg(FDCtrl *fdctrl, int direction)
@@ -1561,20 +1565,20 @@ static void fdctrl_handle_dumpreg(FDCtrl *fdctrl, int direction)
(cur_drv->perpendicular << 2);
fdctrl->fifo[8] = fdctrl->config;
fdctrl->fifo[9] = fdctrl->precomp_trk;
- fdctrl_set_fifo(fdctrl, 10, 0);
+ fdctrl_set_fifo(fdctrl, 10);
}
static void fdctrl_handle_version(FDCtrl *fdctrl, int direction)
{
/* Controller's version */
fdctrl->fifo[0] = fdctrl->version;
- fdctrl_set_fifo(fdctrl, 1, 0);
+ fdctrl_set_fifo(fdctrl, 1);
}
static void fdctrl_handle_partid(FDCtrl *fdctrl, int direction)
{
fdctrl->fifo[0] = 0x41; /* Stepping 1 */
- fdctrl_set_fifo(fdctrl, 1, 0);
+ fdctrl_set_fifo(fdctrl, 1);
}
static void fdctrl_handle_restore(FDCtrl *fdctrl, int direction)
@@ -1627,7 +1631,7 @@ static void fdctrl_handle_save(FDCtrl *fdctrl, int direction)
fdctrl->fifo[12] = fdctrl->pwrd;
fdctrl->fifo[13] = 0;
fdctrl->fifo[14] = 0;
- fdctrl_set_fifo(fdctrl, 15, 0);
+ fdctrl_set_fifo(fdctrl, 15);
}
static void fdctrl_handle_readid(FDCtrl *fdctrl, int direction)
@@ -1650,7 +1654,6 @@ static void fdctrl_handle_format_track(FDCtrl *fdctrl, int direction)
fdctrl->data_state |= FD_STATE_MULTI;
else
fdctrl->data_state &= ~FD_STATE_MULTI;
- fdctrl->data_state &= ~FD_STATE_SEEK;
cur_drv->bps =
fdctrl->fifo[2] > 7 ? 16384 : 128 << fdctrl->fifo[2];
#if 0
@@ -1693,7 +1696,7 @@ static void fdctrl_handle_sense_drive_status(FDCtrl *fdctrl, int direction)
(cur_drv->head << 2) |
GET_CUR_DRV(fdctrl) |
0x28;
- fdctrl_set_fifo(fdctrl, 1, 0);
+ fdctrl_set_fifo(fdctrl, 1);
}
static void fdctrl_handle_recalibrate(FDCtrl *fdctrl, int direction)
@@ -1705,7 +1708,8 @@ static void fdctrl_handle_recalibrate(FDCtrl *fdctrl, int direction)
fd_recalibrate(cur_drv);
fdctrl_reset_fifo(fdctrl);
/* Raise Interrupt */
- fdctrl_raise_irq(fdctrl, FD_SR0_SEEK);
+ fdctrl->status0 |= FD_SR0_SEEK;
+ fdctrl_raise_irq(fdctrl);
}
static void fdctrl_handle_sense_interrupt_status(FDCtrl *fdctrl, int direction)
@@ -1718,7 +1722,7 @@ static void fdctrl_handle_sense_interrupt_status(FDCtrl *fdctrl, int direction)
fdctrl->reset_sensei--;
} else if (!(fdctrl->sra & FD_SRA_INTPEND)) {
fdctrl->fifo[0] = FD_SR0_INVCMD;
- fdctrl_set_fifo(fdctrl, 1, 0);
+ fdctrl_set_fifo(fdctrl, 1);
return;
} else {
fdctrl->fifo[0] =
@@ -1727,7 +1731,7 @@ static void fdctrl_handle_sense_interrupt_status(FDCtrl *fdctrl, int direction)
}
fdctrl->fifo[1] = cur_drv->track;
- fdctrl_set_fifo(fdctrl, 2, 0);
+ fdctrl_set_fifo(fdctrl, 2);
fdctrl_reset_irq(fdctrl);
fdctrl->status0 = FD_SR0_RDYCHG;
}
@@ -1744,7 +1748,8 @@ static void fdctrl_handle_seek(FDCtrl *fdctrl, int direction)
*/
fd_seek(cur_drv, cur_drv->head, fdctrl->fifo[2], cur_drv->sect, 1);
/* Raise Interrupt */
- fdctrl_raise_irq(fdctrl, FD_SR0_SEEK);
+ fdctrl->status0 |= FD_SR0_SEEK;
+ fdctrl_raise_irq(fdctrl);
}
static void fdctrl_handle_perpendicular_mode(FDCtrl *fdctrl, int direction)
@@ -1769,7 +1774,7 @@ static void fdctrl_handle_powerdown_mode(FDCtrl *fdctrl, int direction)
{
fdctrl->pwrd = fdctrl->fifo[1];
fdctrl->fifo[0] = fdctrl->fifo[1];
- fdctrl_set_fifo(fdctrl, 1, 0);
+ fdctrl_set_fifo(fdctrl, 1);
}
static void fdctrl_handle_option(FDCtrl *fdctrl, int direction)
@@ -1788,7 +1793,7 @@ static void fdctrl_handle_drive_specification_command(FDCtrl *fdctrl, int direct
fdctrl->fifo[0] = fdctrl->fifo[1];
fdctrl->fifo[2] = 0;
fdctrl->fifo[3] = 0;
- fdctrl_set_fifo(fdctrl, 4, 0);
+ fdctrl_set_fifo(fdctrl, 4);
} else {
fdctrl_reset_fifo(fdctrl);
}
@@ -1796,7 +1801,7 @@ static void fdctrl_handle_drive_specification_command(FDCtrl *fdctrl, int direct
/* ERROR */
fdctrl->fifo[0] = 0x80 |
(cur_drv->head << 2) | GET_CUR_DRV(fdctrl);
- fdctrl_set_fifo(fdctrl, 1, 0);
+ fdctrl_set_fifo(fdctrl, 1);
}
}
@@ -1815,7 +1820,8 @@ static void fdctrl_handle_relative_seek_in(FDCtrl *fdctrl, int direction)
}
fdctrl_reset_fifo(fdctrl);
/* Raise Interrupt */
- fdctrl_raise_irq(fdctrl, FD_SR0_SEEK);
+ fdctrl->status0 |= FD_SR0_SEEK;
+ fdctrl_raise_irq(fdctrl);
}
static void fdctrl_handle_relative_seek_out(FDCtrl *fdctrl, int direction)
@@ -1832,7 +1838,8 @@ static void fdctrl_handle_relative_seek_out(FDCtrl *fdctrl, int direction)
}
fdctrl_reset_fifo(fdctrl);
/* Raise Interrupt */
- fdctrl_raise_irq(fdctrl, FD_SR0_SEEK);
+ fdctrl->status0 |= FD_SR0_SEEK;
+ fdctrl_raise_irq(fdctrl);
}
static const struct {
@@ -1854,7 +1861,7 @@ static const struct {
{ FD_CMD_SAVE, 0xff, "SAVE", 0, fdctrl_handle_save }, /* part of READ DELETED DATA */
{ FD_CMD_READ_DELETED, 0x1f, "READ DELETED DATA", 8, fdctrl_start_transfer_del, FD_DIR_READ },
{ FD_CMD_SCAN_EQUAL, 0x1f, "SCAN EQUAL", 8, fdctrl_start_transfer, FD_DIR_SCANE },
- { FD_CMD_VERIFY, 0x1f, "VERIFY", 8, fdctrl_unimplemented },
+ { FD_CMD_VERIFY, 0x1f, "VERIFY", 8, fdctrl_start_transfer, FD_DIR_VERIFY },
{ FD_CMD_SCAN_LOW_OR_EQUAL, 0x1f, "SCAN LOW OR EQUAL", 8, fdctrl_start_transfer, FD_DIR_SCANL },
{ FD_CMD_SCAN_HIGH_OR_EQUAL, 0x1f, "SCAN HIGH OR EQUAL", 8, fdctrl_start_transfer, FD_DIR_SCANH },
{ FD_CMD_WRITE_DELETED, 0x3f, "WRITE DELETED DATA", 8, fdctrl_start_transfer_del, FD_DIR_WRITE },
@@ -1918,7 +1925,7 @@ static void fdctrl_write_data(FDCtrl *fdctrl, uint32_t value)
* then from status mode to command mode
*/
if (fdctrl->data_pos == fdctrl->data_len)
- fdctrl_stop_transfer(fdctrl, FD_SR0_SEEK, 0x00, 0x00);
+ fdctrl_stop_transfer(fdctrl, 0x00, 0x00, 0x00);
return;
}
if (fdctrl->data_pos == 0) {
diff --git a/hw/ide/core.c b/hw/ide/core.c
index d683a8cc84..7d6b0fa7b4 100644
--- a/hw/ide/core.c
+++ b/hw/ide/core.c
@@ -336,7 +336,7 @@ static void trim_aio_cancel(BlockDriverAIOCB *acb)
qemu_aio_release(iocb);
}
-static AIOPool trim_aio_pool = {
+static const AIOCBInfo trim_aiocb_info = {
.aiocb_size = sizeof(TrimAIOCB),
.cancel = trim_aio_cancel,
};
@@ -360,7 +360,7 @@ BlockDriverAIOCB *ide_issue_trim(BlockDriverState *bs,
TrimAIOCB *iocb;
int i, j, ret;
- iocb = qemu_aio_get(&trim_aio_pool, bs, cb, opaque);
+ iocb = qemu_aio_get(&trim_aiocb_info, bs, cb, opaque);
iocb->bh = qemu_bh_new(ide_trim_bh_cb, iocb);
iocb->ret = 0;
diff --git a/hw/irq.h b/hw/irq.h
index e640c105e7..610e6b7623 100644
--- a/hw/irq.h
+++ b/hw/irq.h
@@ -3,6 +3,8 @@
/* Generic IRQ/GPIO pin infrastructure. */
+typedef struct IRQState *qemu_irq;
+
typedef void (*qemu_irq_handler)(void *opaque, int n, int level);
void qemu_set_irq(qemu_irq irq, int level);
diff --git a/hw/mc146818rtc.c b/hw/mc146818rtc.c
index 98839f278d..7d84ce3d74 100644
--- a/hw/mc146818rtc.c
+++ b/hw/mc146818rtc.c
@@ -25,6 +25,7 @@
#include "qemu-timer.h"
#include "sysemu.h"
#include "mc146818rtc.h"
+#include "qapi/qapi-visit-core.h"
#ifdef TARGET_I386
#include "apic.h"
diff --git a/hw/megasas.c b/hw/megasas.c
index 291ff40403..61b6527928 100644
--- a/hw/megasas.c
+++ b/hw/megasas.c
@@ -1296,7 +1296,7 @@ static int megasas_dcmd_get_properties(MegasasState *s, MegasasCmd *cmd)
static int megasas_cache_flush(MegasasState *s, MegasasCmd *cmd)
{
- qemu_aio_flush();
+ bdrv_drain_all();
return MFI_STAT_OK;
}
diff --git a/hw/mips_malta.c b/hw/mips_malta.c
index 0571d58908..4d2464a02c 100644
--- a/hw/mips_malta.c
+++ b/hw/mips_malta.c
@@ -861,7 +861,8 @@ void mips_malta_init(QEMUMachineInitArgs *args)
be = 0;
#endif
/* FPGA */
- malta_fpga_init(system_memory, FPGA_ADDRESS, env->irq[2], serial_hds[2]);
+ /* The CBUS UART is attached to the MIPS CPU INT2 pin, ie interrupt 4 */
+ malta_fpga_init(system_memory, FPGA_ADDRESS, env->irq[4], serial_hds[2]);
/* Load firmware in flash / BIOS. */
dinfo = drive_get(IF_PFLASH, 0, fl_idx);
diff --git a/hw/omap.h b/hw/omap.h
index 8bd7c73cf6..2b383ffc44 100644
--- a/hw/omap.h
+++ b/hw/omap.h
@@ -19,6 +19,7 @@
#ifndef hw_omap_h
#include "memory.h"
# define hw_omap_h "omap.h"
+#include "hw/irq.h"
# define OMAP_EMIFS_BASE 0x00000000
# define OMAP2_Q0_BASE 0x00000000
diff --git a/hw/pci.c b/hw/pci.c
index dceda0bdc5..9841e398a6 100644
--- a/hw/pci.c
+++ b/hw/pci.c
@@ -367,6 +367,10 @@ static int get_pci_config_device(QEMUFile *f, void *pv, size_t size)
pci_update_mappings(s);
+ memory_region_set_enabled(&s->bus_master_enable_region,
+ pci_get_word(s->config + PCI_COMMAND)
+ & PCI_COMMAND_MASTER);
+
g_free(config);
return 0;
}
diff --git a/hw/pci.h b/hw/pci.h
index 241c1d8905..4da0c2a4c9 100644
--- a/hw/pci.h
+++ b/hw/pci.h
@@ -76,6 +76,7 @@
#define PCI_DEVICE_ID_VIRTIO_BALLOON 0x1002
#define PCI_DEVICE_ID_VIRTIO_CONSOLE 0x1003
#define PCI_DEVICE_ID_VIRTIO_SCSI 0x1004
+#define PCI_DEVICE_ID_VIRTIO_RNG 0x1005
#define FMT_PCIBUS PRIx64
diff --git a/hw/qdev-addr.c b/hw/qdev-addr.c
index de0ba8726e..ea32c31ab6 100644
--- a/hw/qdev-addr.c
+++ b/hw/qdev-addr.c
@@ -1,6 +1,7 @@
#include "qdev.h"
#include "qdev-addr.h"
#include "hwaddr.h"
+#include "qapi/qapi-visit-core.h"
/* --- target physical address --- */
diff --git a/hw/qdev-core.h b/hw/qdev-core.h
new file mode 100644
index 0000000000..fce9e2249c
--- /dev/null
+++ b/hw/qdev-core.h
@@ -0,0 +1,238 @@
+#ifndef QDEV_CORE_H
+#define QDEV_CORE_H
+
+#include "qemu-queue.h"
+#include "qemu-option.h"
+#include "qemu/object.h"
+#include "hw/irq.h"
+#include "error.h"
+
+typedef struct Property Property;
+
+typedef struct PropertyInfo PropertyInfo;
+
+typedef struct CompatProperty CompatProperty;
+
+typedef struct BusState BusState;
+
+typedef struct BusClass BusClass;
+
+enum DevState {
+ DEV_STATE_CREATED = 1,
+ DEV_STATE_INITIALIZED,
+};
+
+enum {
+ DEV_NVECTORS_UNSPECIFIED = -1,
+};
+
+#define TYPE_DEVICE "device"
+#define DEVICE(obj) OBJECT_CHECK(DeviceState, (obj), TYPE_DEVICE)
+#define DEVICE_CLASS(klass) OBJECT_CLASS_CHECK(DeviceClass, (klass), TYPE_DEVICE)
+#define DEVICE_GET_CLASS(obj) OBJECT_GET_CLASS(DeviceClass, (obj), TYPE_DEVICE)
+
+typedef int (*qdev_initfn)(DeviceState *dev);
+typedef int (*qdev_event)(DeviceState *dev);
+typedef void (*qdev_resetfn)(DeviceState *dev);
+
+struct VMStateDescription;
+
+typedef struct DeviceClass {
+ ObjectClass parent_class;
+
+ const char *fw_name;
+ const char *desc;
+ Property *props;
+ int no_user;
+
+ /* callbacks */
+ void (*reset)(DeviceState *dev);
+
+ /* device state */
+ const struct VMStateDescription *vmsd;
+
+ /* Private to qdev / bus. */
+ qdev_initfn init;
+ qdev_event unplug;
+ qdev_event exit;
+ const char *bus_type;
+} DeviceClass;
+
+/* This structure should not be accessed directly. We declare it here
+ so that it can be embedded in individual device state structures. */
+struct DeviceState {
+ Object parent_obj;
+
+ const char *id;
+ enum DevState state;
+ QemuOpts *opts;
+ int hotplugged;
+ BusState *parent_bus;
+ int num_gpio_out;
+ qemu_irq *gpio_out;
+ int num_gpio_in;
+ qemu_irq *gpio_in;
+ QLIST_HEAD(, BusState) child_bus;
+ int num_child_bus;
+ int instance_id_alias;
+ int alias_required_for_version;
+};
+
+#define TYPE_BUS "bus"
+#define BUS(obj) OBJECT_CHECK(BusState, (obj), TYPE_BUS)
+#define BUS_CLASS(klass) OBJECT_CLASS_CHECK(BusClass, (klass), TYPE_BUS)
+#define BUS_GET_CLASS(obj) OBJECT_GET_CLASS(BusClass, (obj), TYPE_BUS)
+
+struct BusClass {
+ ObjectClass parent_class;
+
+ /* FIXME first arg should be BusState */
+ void (*print_dev)(Monitor *mon, DeviceState *dev, int indent);
+ char *(*get_dev_path)(DeviceState *dev);
+ /*
+ * This callback is used to create Open Firmware device path in accordance
+ * with OF spec http://forthworks.com/standards/of1275.pdf. Individual bus
+ * bindings can be found at http://playground.sun.com/1275/bindings/.
+ */
+ char *(*get_fw_dev_path)(DeviceState *dev);
+ int (*reset)(BusState *bus);
+};
+
+typedef struct BusChild {
+ DeviceState *child;
+ int index;
+ QTAILQ_ENTRY(BusChild) sibling;
+} BusChild;
+
+/**
+ * BusState:
+ * @qom_allocated: Indicates whether the object was allocated by QOM.
+ * @glib_allocated: Indicates whether the object was initialized in-place
+ * yet is expected to be freed with g_free().
+ */
+struct BusState {
+ Object obj;
+ DeviceState *parent;
+ const char *name;
+ int allow_hotplug;
+ bool qom_allocated;
+ bool glib_allocated;
+ int max_index;
+ QTAILQ_HEAD(ChildrenHead, BusChild) children;
+ QLIST_ENTRY(BusState) sibling;
+};
+
+struct Property {
+ const char *name;
+ PropertyInfo *info;
+ int offset;
+ uint8_t bitnr;
+ uint8_t qtype;
+ int64_t defval;
+};
+
+struct PropertyInfo {
+ const char *name;
+ const char *legacy_name;
+ const char **enum_table;
+ int (*parse)(DeviceState *dev, Property *prop, const char *str);
+ int (*print)(DeviceState *dev, Property *prop, char *dest, size_t len);
+ ObjectPropertyAccessor *get;
+ ObjectPropertyAccessor *set;
+ ObjectPropertyRelease *release;
+};
+
+typedef struct GlobalProperty {
+ const char *driver;
+ const char *property;
+ const char *value;
+ QTAILQ_ENTRY(GlobalProperty) next;
+} GlobalProperty;
+
+/*** Board API. This should go away once we have a machine config file. ***/
+
+DeviceState *qdev_create(BusState *bus, const char *name);
+DeviceState *qdev_try_create(BusState *bus, const char *name);
+int qdev_init(DeviceState *dev) QEMU_WARN_UNUSED_RESULT;
+void qdev_init_nofail(DeviceState *dev);
+void qdev_set_legacy_instance_id(DeviceState *dev, int alias_id,
+ int required_for_version);
+void qdev_unplug(DeviceState *dev, Error **errp);
+void qdev_free(DeviceState *dev);
+int qdev_simple_unplug_cb(DeviceState *dev);
+void qdev_machine_creation_done(void);
+bool qdev_machine_modified(void);
+
+qemu_irq qdev_get_gpio_in(DeviceState *dev, int n);
+void qdev_connect_gpio_out(DeviceState *dev, int n, qemu_irq pin);
+
+BusState *qdev_get_child_bus(DeviceState *dev, const char *name);
+
+/*** Device API. ***/
+
+/* Register device properties. */
+/* GPIO inputs also double as IRQ sinks. */
+void qdev_init_gpio_in(DeviceState *dev, qemu_irq_handler handler, int n);
+void qdev_init_gpio_out(DeviceState *dev, qemu_irq *pins, int n);
+
+BusState *qdev_get_parent_bus(DeviceState *dev);
+
+/*** BUS API. ***/
+
+DeviceState *qdev_find_recursive(BusState *bus, const char *id);
+
+/* Returns 0 to walk children, > 0 to skip walk, < 0 to terminate walk. */
+typedef int (qbus_walkerfn)(BusState *bus, void *opaque);
+typedef int (qdev_walkerfn)(DeviceState *dev, void *opaque);
+
+void qbus_create_inplace(BusState *bus, const char *typename,
+ DeviceState *parent, const char *name);
+BusState *qbus_create(const char *typename, DeviceState *parent, const char *name);
+/* Returns > 0 if either devfn or busfn skip walk somewhere in cursion,
+ * < 0 if either devfn or busfn terminate walk somewhere in cursion,
+ * 0 otherwise. */
+int qbus_walk_children(BusState *bus, qdev_walkerfn *devfn,
+ qbus_walkerfn *busfn, void *opaque);
+int qdev_walk_children(DeviceState *dev, qdev_walkerfn *devfn,
+ qbus_walkerfn *busfn, void *opaque);
+void qdev_reset_all(DeviceState *dev);
+void qbus_reset_all_fn(void *opaque);
+
+void qbus_free(BusState *bus);
+
+#define FROM_QBUS(type, dev) DO_UPCAST(type, qbus, dev)
+
+/* This should go away once we get rid of the NULL bus hack */
+BusState *sysbus_get_default(void);
+
+char *qdev_get_fw_dev_path(DeviceState *dev);
+
+/**
+ * @qdev_machine_init
+ *
+ * Initialize platform devices before machine init. This is a hack until full
+ * support for composition is added.
+ */
+void qdev_machine_init(void);
+
+/**
+ * @device_reset
+ *
+ * Reset a single device (by calling the reset method).
+ */
+void device_reset(DeviceState *dev);
+
+const struct VMStateDescription *qdev_get_vmsd(DeviceState *dev);
+
+const char *qdev_fw_name(DeviceState *dev);
+
+Object *qdev_get_machine(void);
+
+/* FIXME: make this a link<> */
+void qdev_set_parent_bus(DeviceState *dev, BusState *bus);
+
+extern int qdev_hotplug;
+
+char *qdev_get_dev_path(DeviceState *dev);
+
+#endif
diff --git a/hw/qdev-monitor.h b/hw/qdev-monitor.h
new file mode 100644
index 0000000000..220ceba4c5
--- /dev/null
+++ b/hw/qdev-monitor.h
@@ -0,0 +1,16 @@
+#ifndef QEMU_QDEV_MONITOR_H
+#define QEMU_QDEV_MONITOR_H
+
+#include "qdev-core.h"
+#include "monitor.h"
+
+/*** monitor commands ***/
+
+void do_info_qtree(Monitor *mon);
+void do_info_qdm(Monitor *mon);
+int do_device_add(Monitor *mon, const QDict *qdict, QObject **ret_data);
+int do_device_del(Monitor *mon, const QDict *qdict, QObject **ret_data);
+int qdev_device_help(QemuOpts *opts);
+DeviceState *qdev_device_add(QemuOpts *opts);
+
+#endif
diff --git a/hw/qdev-properties.c b/hw/qdev-properties.c
index 8aca0d43fe..81d901c6c4 100644
--- a/hw/qdev-properties.c
+++ b/hw/qdev-properties.c
@@ -4,6 +4,7 @@
#include "blockdev.h"
#include "hw/block-common.h"
#include "net/hub.h"
+#include "qapi/qapi-visit-core.h"
void *qdev_get_prop_ptr(DeviceState *dev, Property *prop)
{
diff --git a/hw/qdev-properties.h b/hw/qdev-properties.h
new file mode 100644
index 0000000000..5b046abb28
--- /dev/null
+++ b/hw/qdev-properties.h
@@ -0,0 +1,130 @@
+#ifndef QEMU_QDEV_PROPERTIES_H
+#define QEMU_QDEV_PROPERTIES_H
+
+#include "qdev-core.h"
+
+/*** qdev-properties.c ***/
+
+extern PropertyInfo qdev_prop_bit;
+extern PropertyInfo qdev_prop_uint8;
+extern PropertyInfo qdev_prop_uint16;
+extern PropertyInfo qdev_prop_uint32;
+extern PropertyInfo qdev_prop_int32;
+extern PropertyInfo qdev_prop_uint64;
+extern PropertyInfo qdev_prop_hex8;
+extern PropertyInfo qdev_prop_hex32;
+extern PropertyInfo qdev_prop_hex64;
+extern PropertyInfo qdev_prop_string;
+extern PropertyInfo qdev_prop_chr;
+extern PropertyInfo qdev_prop_ptr;
+extern PropertyInfo qdev_prop_macaddr;
+extern PropertyInfo qdev_prop_losttickpolicy;
+extern PropertyInfo qdev_prop_bios_chs_trans;
+extern PropertyInfo qdev_prop_drive;
+extern PropertyInfo qdev_prop_netdev;
+extern PropertyInfo qdev_prop_vlan;
+extern PropertyInfo qdev_prop_pci_devfn;
+extern PropertyInfo qdev_prop_blocksize;
+extern PropertyInfo qdev_prop_pci_host_devaddr;
+
+#define DEFINE_PROP(_name, _state, _field, _prop, _type) { \
+ .name = (_name), \
+ .info = &(_prop), \
+ .offset = offsetof(_state, _field) \
+ + type_check(_type,typeof_field(_state, _field)), \
+ }
+#define DEFINE_PROP_DEFAULT(_name, _state, _field, _defval, _prop, _type) { \
+ .name = (_name), \
+ .info = &(_prop), \
+ .offset = offsetof(_state, _field) \
+ + type_check(_type,typeof_field(_state, _field)), \
+ .qtype = QTYPE_QINT, \
+ .defval = (_type)_defval, \
+ }
+#define DEFINE_PROP_BIT(_name, _state, _field, _bit, _defval) { \
+ .name = (_name), \
+ .info = &(qdev_prop_bit), \
+ .bitnr = (_bit), \
+ .offset = offsetof(_state, _field) \
+ + type_check(uint32_t,typeof_field(_state, _field)), \
+ .qtype = QTYPE_QBOOL, \
+ .defval = (bool)_defval, \
+ }
+
+#define DEFINE_PROP_UINT8(_n, _s, _f, _d) \
+ DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_uint8, uint8_t)
+#define DEFINE_PROP_UINT16(_n, _s, _f, _d) \
+ DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_uint16, uint16_t)
+#define DEFINE_PROP_UINT32(_n, _s, _f, _d) \
+ DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_uint32, uint32_t)
+#define DEFINE_PROP_INT32(_n, _s, _f, _d) \
+ DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_int32, int32_t)
+#define DEFINE_PROP_UINT64(_n, _s, _f, _d) \
+ DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_uint64, uint64_t)
+#define DEFINE_PROP_HEX8(_n, _s, _f, _d) \
+ DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_hex8, uint8_t)
+#define DEFINE_PROP_HEX32(_n, _s, _f, _d) \
+ DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_hex32, uint32_t)
+#define DEFINE_PROP_HEX64(_n, _s, _f, _d) \
+ DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_hex64, uint64_t)
+#define DEFINE_PROP_PCI_DEVFN(_n, _s, _f, _d) \
+ DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_pci_devfn, int32_t)
+
+#define DEFINE_PROP_PTR(_n, _s, _f) \
+ DEFINE_PROP(_n, _s, _f, qdev_prop_ptr, void*)
+#define DEFINE_PROP_CHR(_n, _s, _f) \
+ DEFINE_PROP(_n, _s, _f, qdev_prop_chr, CharDriverState*)
+#define DEFINE_PROP_STRING(_n, _s, _f) \
+ DEFINE_PROP(_n, _s, _f, qdev_prop_string, char*)
+#define DEFINE_PROP_NETDEV(_n, _s, _f) \
+ DEFINE_PROP(_n, _s, _f, qdev_prop_netdev, NetClientState*)
+#define DEFINE_PROP_VLAN(_n, _s, _f) \
+ DEFINE_PROP(_n, _s, _f, qdev_prop_vlan, NetClientState*)
+#define DEFINE_PROP_DRIVE(_n, _s, _f) \
+ DEFINE_PROP(_n, _s, _f, qdev_prop_drive, BlockDriverState *)
+#define DEFINE_PROP_MACADDR(_n, _s, _f) \
+ DEFINE_PROP(_n, _s, _f, qdev_prop_macaddr, MACAddr)
+#define DEFINE_PROP_LOSTTICKPOLICY(_n, _s, _f, _d) \
+ DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_losttickpolicy, \
+ LostTickPolicy)
+#define DEFINE_PROP_BIOS_CHS_TRANS(_n, _s, _f, _d) \
+ DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_bios_chs_trans, int)
+#define DEFINE_PROP_BLOCKSIZE(_n, _s, _f, _d) \
+ DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_blocksize, uint16_t)
+#define DEFINE_PROP_PCI_HOST_DEVADDR(_n, _s, _f) \
+ DEFINE_PROP(_n, _s, _f, qdev_prop_pci_host_devaddr, PCIHostDeviceAddress)
+
+#define DEFINE_PROP_END_OF_LIST() \
+ {}
+
+/* Set properties between creation and init. */
+void *qdev_get_prop_ptr(DeviceState *dev, Property *prop);
+int qdev_prop_parse(DeviceState *dev, const char *name, const char *value);
+void qdev_prop_set_bit(DeviceState *dev, const char *name, bool value);
+void qdev_prop_set_uint8(DeviceState *dev, const char *name, uint8_t value);
+void qdev_prop_set_uint16(DeviceState *dev, const char *name, uint16_t value);
+void qdev_prop_set_uint32(DeviceState *dev, const char *name, uint32_t value);
+void qdev_prop_set_int32(DeviceState *dev, const char *name, int32_t value);
+void qdev_prop_set_uint64(DeviceState *dev, const char *name, uint64_t value);
+void qdev_prop_set_string(DeviceState *dev, const char *name, const char *value);
+void qdev_prop_set_chr(DeviceState *dev, const char *name, CharDriverState *value);
+void qdev_prop_set_netdev(DeviceState *dev, const char *name, NetClientState *value);
+int qdev_prop_set_drive(DeviceState *dev, const char *name, BlockDriverState *value) QEMU_WARN_UNUSED_RESULT;
+void qdev_prop_set_drive_nofail(DeviceState *dev, const char *name, BlockDriverState *value);
+void qdev_prop_set_macaddr(DeviceState *dev, const char *name, uint8_t *value);
+void qdev_prop_set_enum(DeviceState *dev, const char *name, int value);
+/* FIXME: Remove opaque pointer properties. */
+void qdev_prop_set_ptr(DeviceState *dev, const char *name, void *value);
+
+void qdev_prop_register_global_list(GlobalProperty *props);
+void qdev_prop_set_globals(DeviceState *dev);
+void error_set_from_qdev_prop_error(Error **errp, int ret, DeviceState *dev,
+ Property *prop, const char *value);
+
+/**
+ * @qdev_property_add_static - add a @Property to a device referencing a
+ * field in a struct.
+ */
+void qdev_property_add_static(DeviceState *dev, Property *prop, Error **errp);
+
+#endif
diff --git a/hw/qdev.c b/hw/qdev.c
index 9b9aba376b..7ddcd24299 100644
--- a/hw/qdev.c
+++ b/hw/qdev.c
@@ -29,6 +29,7 @@
#include "qdev.h"
#include "sysemu.h"
#include "error.h"
+#include "qapi/qapi-visit-core.h"
int qdev_hotplug = 0;
static bool qdev_hot_added = false;
diff --git a/hw/qdev.h b/hw/qdev.h
index c6ac636200..365b8d6ca2 100644
--- a/hw/qdev.h
+++ b/hw/qdev.h
@@ -1,371 +1,9 @@
#ifndef QDEV_H
#define QDEV_H
-#include "hw.h"
-#include "qemu-queue.h"
-#include "qemu-char.h"
-#include "qemu-option.h"
-#include "qapi/qapi-visit-core.h"
-#include "qemu/object.h"
-#include "error.h"
-
-typedef struct Property Property;
-
-typedef struct PropertyInfo PropertyInfo;
-
-typedef struct CompatProperty CompatProperty;
-
-typedef struct BusState BusState;
-
-typedef struct BusClass BusClass;
-
-enum DevState {
- DEV_STATE_CREATED = 1,
- DEV_STATE_INITIALIZED,
-};
-
-enum {
- DEV_NVECTORS_UNSPECIFIED = -1,
-};
-
-#define TYPE_DEVICE "device"
-#define DEVICE(obj) OBJECT_CHECK(DeviceState, (obj), TYPE_DEVICE)
-#define DEVICE_CLASS(klass) OBJECT_CLASS_CHECK(DeviceClass, (klass), TYPE_DEVICE)
-#define DEVICE_GET_CLASS(obj) OBJECT_GET_CLASS(DeviceClass, (obj), TYPE_DEVICE)
-
-typedef int (*qdev_initfn)(DeviceState *dev);
-typedef int (*qdev_event)(DeviceState *dev);
-typedef void (*qdev_resetfn)(DeviceState *dev);
-
-typedef struct DeviceClass {
- ObjectClass parent_class;
-
- const char *fw_name;
- const char *desc;
- Property *props;
- int no_user;
-
- /* callbacks */
- void (*reset)(DeviceState *dev);
-
- /* device state */
- const VMStateDescription *vmsd;
-
- /* Private to qdev / bus. */
- qdev_initfn init;
- qdev_event unplug;
- qdev_event exit;
- const char *bus_type;
-} DeviceClass;
-
-/* This structure should not be accessed directly. We declare it here
- so that it can be embedded in individual device state structures. */
-struct DeviceState {
- Object parent_obj;
-
- const char *id;
- enum DevState state;
- QemuOpts *opts;
- int hotplugged;
- BusState *parent_bus;
- int num_gpio_out;
- qemu_irq *gpio_out;
- int num_gpio_in;
- qemu_irq *gpio_in;
- QLIST_HEAD(, BusState) child_bus;
- int num_child_bus;
- int instance_id_alias;
- int alias_required_for_version;
-};
-
-#define TYPE_BUS "bus"
-#define BUS(obj) OBJECT_CHECK(BusState, (obj), TYPE_BUS)
-#define BUS_CLASS(klass) OBJECT_CLASS_CHECK(BusClass, (klass), TYPE_BUS)
-#define BUS_GET_CLASS(obj) OBJECT_GET_CLASS(BusClass, (obj), TYPE_BUS)
-
-struct BusClass {
- ObjectClass parent_class;
-
- /* FIXME first arg should be BusState */
- void (*print_dev)(Monitor *mon, DeviceState *dev, int indent);
- char *(*get_dev_path)(DeviceState *dev);
- /*
- * This callback is used to create Open Firmware device path in accordance
- * with OF spec http://forthworks.com/standards/of1275.pdf. Individual bus
- * bindings can be found at http://playground.sun.com/1275/bindings/.
- */
- char *(*get_fw_dev_path)(DeviceState *dev);
- int (*reset)(BusState *bus);
-};
-
-typedef struct BusChild {
- DeviceState *child;
- int index;
- QTAILQ_ENTRY(BusChild) sibling;
-} BusChild;
-
-/**
- * BusState:
- * @qom_allocated: Indicates whether the object was allocated by QOM.
- * @glib_allocated: Indicates whether the object was initialized in-place
- * yet is expected to be freed with g_free().
- */
-struct BusState {
- Object obj;
- DeviceState *parent;
- const char *name;
- int allow_hotplug;
- bool qom_allocated;
- bool glib_allocated;
- int max_index;
- QTAILQ_HEAD(ChildrenHead, BusChild) children;
- QLIST_ENTRY(BusState) sibling;
-};
-
-struct Property {
- const char *name;
- PropertyInfo *info;
- int offset;
- uint8_t bitnr;
- uint8_t qtype;
- int64_t defval;
-};
-
-struct PropertyInfo {
- const char *name;
- const char *legacy_name;
- const char **enum_table;
- int (*parse)(DeviceState *dev, Property *prop, const char *str);
- int (*print)(DeviceState *dev, Property *prop, char *dest, size_t len);
- ObjectPropertyAccessor *get;
- ObjectPropertyAccessor *set;
- ObjectPropertyRelease *release;
-};
-
-typedef struct GlobalProperty {
- const char *driver;
- const char *property;
- const char *value;
- QTAILQ_ENTRY(GlobalProperty) next;
-} GlobalProperty;
-
-/*** Board API. This should go away once we have a machine config file. ***/
-
-DeviceState *qdev_create(BusState *bus, const char *name);
-DeviceState *qdev_try_create(BusState *bus, const char *name);
-int qdev_device_help(QemuOpts *opts);
-DeviceState *qdev_device_add(QemuOpts *opts);
-int qdev_init(DeviceState *dev) QEMU_WARN_UNUSED_RESULT;
-void qdev_init_nofail(DeviceState *dev);
-void qdev_set_legacy_instance_id(DeviceState *dev, int alias_id,
- int required_for_version);
-void qdev_unplug(DeviceState *dev, Error **errp);
-void qdev_free(DeviceState *dev);
-int qdev_simple_unplug_cb(DeviceState *dev);
-void qdev_machine_creation_done(void);
-bool qdev_machine_modified(void);
-
-qemu_irq qdev_get_gpio_in(DeviceState *dev, int n);
-void qdev_connect_gpio_out(DeviceState *dev, int n, qemu_irq pin);
-
-BusState *qdev_get_child_bus(DeviceState *dev, const char *name);
-
-/*** Device API. ***/
-
-/* Register device properties. */
-/* GPIO inputs also double as IRQ sinks. */
-void qdev_init_gpio_in(DeviceState *dev, qemu_irq_handler handler, int n);
-void qdev_init_gpio_out(DeviceState *dev, qemu_irq *pins, int n);
-
-BusState *qdev_get_parent_bus(DeviceState *dev);
-
-/*** BUS API. ***/
-
-DeviceState *qdev_find_recursive(BusState *bus, const char *id);
-
-/* Returns 0 to walk children, > 0 to skip walk, < 0 to terminate walk. */
-typedef int (qbus_walkerfn)(BusState *bus, void *opaque);
-typedef int (qdev_walkerfn)(DeviceState *dev, void *opaque);
-
-void qbus_create_inplace(BusState *bus, const char *typename,
- DeviceState *parent, const char *name);
-BusState *qbus_create(const char *typename, DeviceState *parent, const char *name);
-/* Returns > 0 if either devfn or busfn skip walk somewhere in cursion,
- * < 0 if either devfn or busfn terminate walk somewhere in cursion,
- * 0 otherwise. */
-int qbus_walk_children(BusState *bus, qdev_walkerfn *devfn,
- qbus_walkerfn *busfn, void *opaque);
-int qdev_walk_children(DeviceState *dev, qdev_walkerfn *devfn,
- qbus_walkerfn *busfn, void *opaque);
-void qdev_reset_all(DeviceState *dev);
-void qbus_reset_all_fn(void *opaque);
-
-void qbus_free(BusState *bus);
-
-#define FROM_QBUS(type, dev) DO_UPCAST(type, qbus, dev)
-
-/* This should go away once we get rid of the NULL bus hack */
-BusState *sysbus_get_default(void);
-
-/*** monitor commands ***/
-
-void do_info_qtree(Monitor *mon);
-void do_info_qdm(Monitor *mon);
-int do_device_add(Monitor *mon, const QDict *qdict, QObject **ret_data);
-int do_device_del(Monitor *mon, const QDict *qdict, QObject **ret_data);
-
-/*** qdev-properties.c ***/
-
-extern PropertyInfo qdev_prop_bit;
-extern PropertyInfo qdev_prop_uint8;
-extern PropertyInfo qdev_prop_uint16;
-extern PropertyInfo qdev_prop_uint32;
-extern PropertyInfo qdev_prop_int32;
-extern PropertyInfo qdev_prop_uint64;
-extern PropertyInfo qdev_prop_hex8;
-extern PropertyInfo qdev_prop_hex32;
-extern PropertyInfo qdev_prop_hex64;
-extern PropertyInfo qdev_prop_string;
-extern PropertyInfo qdev_prop_chr;
-extern PropertyInfo qdev_prop_ptr;
-extern PropertyInfo qdev_prop_macaddr;
-extern PropertyInfo qdev_prop_losttickpolicy;
-extern PropertyInfo qdev_prop_bios_chs_trans;
-extern PropertyInfo qdev_prop_drive;
-extern PropertyInfo qdev_prop_netdev;
-extern PropertyInfo qdev_prop_vlan;
-extern PropertyInfo qdev_prop_pci_devfn;
-extern PropertyInfo qdev_prop_blocksize;
-extern PropertyInfo qdev_prop_pci_host_devaddr;
-
-#define DEFINE_PROP(_name, _state, _field, _prop, _type) { \
- .name = (_name), \
- .info = &(_prop), \
- .offset = offsetof(_state, _field) \
- + type_check(_type,typeof_field(_state, _field)), \
- }
-#define DEFINE_PROP_DEFAULT(_name, _state, _field, _defval, _prop, _type) { \
- .name = (_name), \
- .info = &(_prop), \
- .offset = offsetof(_state, _field) \
- + type_check(_type,typeof_field(_state, _field)), \
- .qtype = QTYPE_QINT, \
- .defval = (_type)_defval, \
- }
-#define DEFINE_PROP_BIT(_name, _state, _field, _bit, _defval) { \
- .name = (_name), \
- .info = &(qdev_prop_bit), \
- .bitnr = (_bit), \
- .offset = offsetof(_state, _field) \
- + type_check(uint32_t,typeof_field(_state, _field)), \
- .qtype = QTYPE_QBOOL, \
- .defval = (bool)_defval, \
- }
-
-#define DEFINE_PROP_UINT8(_n, _s, _f, _d) \
- DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_uint8, uint8_t)
-#define DEFINE_PROP_UINT16(_n, _s, _f, _d) \
- DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_uint16, uint16_t)
-#define DEFINE_PROP_UINT32(_n, _s, _f, _d) \
- DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_uint32, uint32_t)
-#define DEFINE_PROP_INT32(_n, _s, _f, _d) \
- DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_int32, int32_t)
-#define DEFINE_PROP_UINT64(_n, _s, _f, _d) \
- DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_uint64, uint64_t)
-#define DEFINE_PROP_HEX8(_n, _s, _f, _d) \
- DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_hex8, uint8_t)
-#define DEFINE_PROP_HEX32(_n, _s, _f, _d) \
- DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_hex32, uint32_t)
-#define DEFINE_PROP_HEX64(_n, _s, _f, _d) \
- DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_hex64, uint64_t)
-#define DEFINE_PROP_PCI_DEVFN(_n, _s, _f, _d) \
- DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_pci_devfn, int32_t)
-
-#define DEFINE_PROP_PTR(_n, _s, _f) \
- DEFINE_PROP(_n, _s, _f, qdev_prop_ptr, void*)
-#define DEFINE_PROP_CHR(_n, _s, _f) \
- DEFINE_PROP(_n, _s, _f, qdev_prop_chr, CharDriverState*)
-#define DEFINE_PROP_STRING(_n, _s, _f) \
- DEFINE_PROP(_n, _s, _f, qdev_prop_string, char*)
-#define DEFINE_PROP_NETDEV(_n, _s, _f) \
- DEFINE_PROP(_n, _s, _f, qdev_prop_netdev, NetClientState*)
-#define DEFINE_PROP_VLAN(_n, _s, _f) \
- DEFINE_PROP(_n, _s, _f, qdev_prop_vlan, NetClientState*)
-#define DEFINE_PROP_DRIVE(_n, _s, _f) \
- DEFINE_PROP(_n, _s, _f, qdev_prop_drive, BlockDriverState *)
-#define DEFINE_PROP_MACADDR(_n, _s, _f) \
- DEFINE_PROP(_n, _s, _f, qdev_prop_macaddr, MACAddr)
-#define DEFINE_PROP_LOSTTICKPOLICY(_n, _s, _f, _d) \
- DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_losttickpolicy, \
- LostTickPolicy)
-#define DEFINE_PROP_BIOS_CHS_TRANS(_n, _s, _f, _d) \
- DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_bios_chs_trans, int)
-#define DEFINE_PROP_BLOCKSIZE(_n, _s, _f, _d) \
- DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_blocksize, uint16_t)
-#define DEFINE_PROP_PCI_HOST_DEVADDR(_n, _s, _f) \
- DEFINE_PROP(_n, _s, _f, qdev_prop_pci_host_devaddr, PCIHostDeviceAddress)
-
-#define DEFINE_PROP_END_OF_LIST() \
- {}
-
-/* Set properties between creation and init. */
-void *qdev_get_prop_ptr(DeviceState *dev, Property *prop);
-int qdev_prop_parse(DeviceState *dev, const char *name, const char *value);
-void qdev_prop_set_bit(DeviceState *dev, const char *name, bool value);
-void qdev_prop_set_uint8(DeviceState *dev, const char *name, uint8_t value);
-void qdev_prop_set_uint16(DeviceState *dev, const char *name, uint16_t value);
-void qdev_prop_set_uint32(DeviceState *dev, const char *name, uint32_t value);
-void qdev_prop_set_int32(DeviceState *dev, const char *name, int32_t value);
-void qdev_prop_set_uint64(DeviceState *dev, const char *name, uint64_t value);
-void qdev_prop_set_string(DeviceState *dev, const char *name, const char *value);
-void qdev_prop_set_chr(DeviceState *dev, const char *name, CharDriverState *value);
-void qdev_prop_set_netdev(DeviceState *dev, const char *name, NetClientState *value);
-int qdev_prop_set_drive(DeviceState *dev, const char *name, BlockDriverState *value) QEMU_WARN_UNUSED_RESULT;
-void qdev_prop_set_drive_nofail(DeviceState *dev, const char *name, BlockDriverState *value);
-void qdev_prop_set_macaddr(DeviceState *dev, const char *name, uint8_t *value);
-void qdev_prop_set_enum(DeviceState *dev, const char *name, int value);
-/* FIXME: Remove opaque pointer properties. */
-void qdev_prop_set_ptr(DeviceState *dev, const char *name, void *value);
-
-void qdev_prop_register_global_list(GlobalProperty *props);
-void qdev_prop_set_globals(DeviceState *dev);
-void error_set_from_qdev_prop_error(Error **errp, int ret, DeviceState *dev,
- Property *prop, const char *value);
-
-char *qdev_get_fw_dev_path(DeviceState *dev);
-
-/**
- * @qdev_property_add_static - add a @Property to a device referencing a
- * field in a struct.
- */
-void qdev_property_add_static(DeviceState *dev, Property *prop, Error **errp);
-
-/**
- * @qdev_machine_init
- *
- * Initialize platform devices before machine init. This is a hack until full
- * support for composition is added.
- */
-void qdev_machine_init(void);
-
-/**
- * @device_reset
- *
- * Reset a single device (by calling the reset method).
- */
-void device_reset(DeviceState *dev);
-
-const VMStateDescription *qdev_get_vmsd(DeviceState *dev);
-
-const char *qdev_fw_name(DeviceState *dev);
-
-Object *qdev_get_machine(void);
-
-/* FIXME: make this a link<> */
-void qdev_set_parent_bus(DeviceState *dev, BusState *bus);
-
-extern int qdev_hotplug;
-
-char *qdev_get_dev_path(DeviceState *dev);
+#include "hw/hw.h"
+#include "qdev-core.h"
+#include "qdev-properties.h"
+#include "qdev-monitor.h"
#endif
diff --git a/hw/s390-virtio-bus.c b/hw/s390-virtio-bus.c
index 5849a964a4..e0ac2d1ec2 100644
--- a/hw/s390-virtio-bus.c
+++ b/hw/s390-virtio-bus.c
@@ -26,6 +26,7 @@
#include "loader.h"
#include "elf.h"
#include "hw/virtio.h"
+#include "hw/virtio-rng.h"
#include "hw/virtio-serial.h"
#include "hw/virtio-net.h"
#include "hw/sysbus.h"
@@ -206,6 +207,18 @@ static int s390_virtio_scsi_init(VirtIOS390Device *dev)
return s390_virtio_device_init(dev, vdev);
}
+static int s390_virtio_rng_init(VirtIOS390Device *dev)
+{
+ VirtIODevice *vdev;
+
+ vdev = virtio_rng_init((DeviceState *)dev, &dev->rng);
+ if (!vdev) {
+ return -1;
+ }
+
+ return s390_virtio_device_init(dev, vdev);
+}
+
static uint64_t s390_virtio_device_vq_token(VirtIOS390Device *dev, int vq)
{
ram_addr_t token_off;
@@ -448,6 +461,29 @@ static TypeInfo s390_virtio_serial = {
.class_init = s390_virtio_serial_class_init,
};
+static void s390_virtio_rng_initfn(Object *obj)
+{
+ VirtIOS390Device *dev = VIRTIO_S390_DEVICE(obj);
+
+ object_property_add_link(obj, "rng", TYPE_RNG_BACKEND,
+ (Object **)&dev->rng.rng, NULL);
+}
+
+static void s390_virtio_rng_class_init(ObjectClass *klass, void *data)
+{
+ VirtIOS390DeviceClass *k = VIRTIO_S390_DEVICE_CLASS(klass);
+
+ k->init = s390_virtio_rng_init;
+}
+
+static TypeInfo s390_virtio_rng = {
+ .name = "virtio-rng-s390",
+ .parent = TYPE_VIRTIO_S390_DEVICE,
+ .instance_size = sizeof(VirtIOS390Device),
+ .instance_init = s390_virtio_rng_initfn,
+ .class_init = s390_virtio_rng_class_init,
+};
+
static int s390_virtio_busdev_init(DeviceState *dev)
{
VirtIOS390Device *_dev = (VirtIOS390Device *)dev;
@@ -528,6 +564,7 @@ static void s390_virtio_register_types(void)
type_register_static(&s390_virtio_blk);
type_register_static(&s390_virtio_net);
type_register_static(&s390_virtio_scsi);
+ type_register_static(&s390_virtio_rng);
type_register_static(&s390_virtio_bridge_info);
}
diff --git a/hw/s390-virtio-bus.h b/hw/s390-virtio-bus.h
index 4873134ae9..a83afe785f 100644
--- a/hw/s390-virtio-bus.h
+++ b/hw/s390-virtio-bus.h
@@ -19,6 +19,7 @@
#include "virtio-blk.h"
#include "virtio-net.h"
+#include "virtio-rng.h"
#include "virtio-serial.h"
#include "virtio-scsi.h"
@@ -75,6 +76,7 @@ struct VirtIOS390Device {
virtio_serial_conf serial;
virtio_net_conf net;
VirtIOSCSIConf scsi;
+ VirtIORNGConf rng;
};
typedef struct VirtIOS390Bus {
diff --git a/hw/soc_dma.h b/hw/soc_dma.h
index 9340b8f38e..5948489eae 100644
--- a/hw/soc_dma.h
+++ b/hw/soc_dma.h
@@ -19,6 +19,7 @@
*/
#include "memory.h"
+#include "hw/irq.h"
struct soc_dma_s;
struct soc_dma_ch_s;
diff --git a/hw/usb/hcd-ehci-pci.c b/hw/usb/hcd-ehci-pci.c
index fe45a1fbba..5887eab197 100644
--- a/hw/usb/hcd-ehci-pci.c
+++ b/hw/usb/hcd-ehci-pci.c
@@ -17,6 +17,7 @@
#include "hw/usb/hcd-ehci.h"
#include "hw/pci.h"
+#include "range.h"
typedef struct EHCIPCIState {
PCIDevice pcidev;
@@ -79,6 +80,21 @@ static int usb_ehci_pci_initfn(PCIDevice *dev)
return 0;
}
+static void usb_ehci_pci_write_config(PCIDevice *dev, uint32_t addr,
+ uint32_t val, int l)
+{
+ EHCIPCIState *i = DO_UPCAST(EHCIPCIState, pcidev, dev);
+ bool busmaster;
+
+ pci_default_write_config(dev, addr, val, l);
+
+ if (!range_covers_byte(addr, l, PCI_COMMAND)) {
+ return;
+ }
+ busmaster = pci_get_word(dev->config + PCI_COMMAND) & PCI_COMMAND_MASTER;
+ i->ehci.dma = busmaster ? pci_dma_context(dev) : NULL;
+}
+
static Property ehci_pci_properties[] = {
DEFINE_PROP_UINT32("maxframes", EHCIPCIState, ehci.maxframes, 128),
DEFINE_PROP_END_OF_LIST(),
@@ -106,6 +122,7 @@ static void ehci_class_init(ObjectClass *klass, void *data)
k->device_id = i->device_id;
k->revision = i->revision;
k->class_id = PCI_CLASS_SERIAL_USB;
+ k->config_write = usb_ehci_pci_write_config;
dc->vmsd = &vmstate_ehci_pci;
dc->props = ehci_pci_properties;
}
diff --git a/hw/usb/hcd-ehci.c b/hw/usb/hcd-ehci.c
index ee6c9ae302..7df8e21ecb 100644
--- a/hw/usb/hcd-ehci.c
+++ b/hw/usb/hcd-ehci.c
@@ -189,6 +189,7 @@ static const char *ehci_mmio_names[] = {
static int ehci_state_executing(EHCIQueue *q);
static int ehci_state_writeback(EHCIQueue *q);
+static int ehci_state_advqueue(EHCIQueue *q);
static int ehci_fill_queue(EHCIPacket *p);
static const char *nr2str(const char **n, size_t len, uint32_t nr)
@@ -453,12 +454,16 @@ static EHCIPacket *ehci_alloc_packet(EHCIQueue *q)
static void ehci_free_packet(EHCIPacket *p)
{
if (p->async == EHCI_ASYNC_FINISHED) {
- int state = ehci_get_state(p->queue->ehci, p->queue->async);
+ EHCIQueue *q = p->queue;
+ int state = ehci_get_state(q->ehci, q->async);
/* This is a normal, but rare condition (cancel racing completion) */
fprintf(stderr, "EHCI: Warning packet completed but not processed\n");
- ehci_state_executing(p->queue);
- ehci_state_writeback(p->queue);
- ehci_set_state(p->queue->ehci, p->queue->async, state);
+ ehci_state_executing(q);
+ ehci_state_writeback(q);
+ if (!(q->qh.token & QTD_TOKEN_HALT)) {
+ ehci_state_advqueue(q);
+ }
+ ehci_set_state(q->ehci, q->async, state);
/* state_writeback recurses into us with async == EHCI_ASYNC_NONE!! */
return;
}
@@ -959,6 +964,9 @@ static void ehci_opreg_write(void *ptr, hwaddr addr,
case USBINTR:
val &= USBINTR_MASK;
+ if (ehci_enabled(s) && (USBSTS_FLR & val)) {
+ qemu_bh_schedule(s->async_bh);
+ }
break;
case FRINDEX:
@@ -995,21 +1003,25 @@ static void ehci_opreg_write(void *ptr, hwaddr addr,
*mmio, old);
}
-
-// TODO : Put in common header file, duplication from usb-ohci.c
-
/* Get an array of dwords from main memory */
static inline int get_dwords(EHCIState *ehci, uint32_t addr,
uint32_t *buf, int num)
{
int i;
+ if (!ehci->dma) {
+ ehci_raise_irq(ehci, USBSTS_HSE);
+ ehci->usbcmd &= ~USBCMD_RUNSTOP;
+ trace_usb_ehci_dma_error();
+ return -1;
+ }
+
for(i = 0; i < num; i++, buf++, addr += sizeof(*buf)) {
dma_memory_read(ehci->dma, addr, buf, sizeof(*buf));
*buf = le32_to_cpu(*buf);
}
- return 1;
+ return num;
}
/* Put an array of dwords in to main memory */
@@ -1018,12 +1030,19 @@ static inline int put_dwords(EHCIState *ehci, uint32_t addr,
{
int i;
+ if (!ehci->dma) {
+ ehci_raise_irq(ehci, USBSTS_HSE);
+ ehci->usbcmd &= ~USBCMD_RUNSTOP;
+ trace_usb_ehci_dma_error();
+ return -1;
+ }
+
for(i = 0; i < num; i++, buf++, addr += sizeof(*buf)) {
uint32_t tmp = cpu_to_le32(*buf);
dma_memory_write(ehci->dma, addr, &tmp, sizeof(tmp));
}
- return 1;
+ return num;
}
/*
@@ -1435,8 +1454,10 @@ static int ehci_state_waitlisthead(EHCIState *ehci, int async)
/* Find the head of the list (4.9.1.1) */
for(i = 0; i < MAX_QH; i++) {
- get_dwords(ehci, NLPTR_GET(entry), (uint32_t *) &qh,
- sizeof(EHCIqh) >> 2);
+ if (get_dwords(ehci, NLPTR_GET(entry), (uint32_t *) &qh,
+ sizeof(EHCIqh) >> 2) < 0) {
+ return 0;
+ }
ehci_trace_qh(NULL, NLPTR_GET(entry), &qh);
if (qh.epchar & QH_EPCHAR_H) {
@@ -1533,8 +1554,11 @@ static EHCIQueue *ehci_state_fetchqh(EHCIState *ehci, int async)
goto out;
}
- get_dwords(ehci, NLPTR_GET(q->qhaddr),
- (uint32_t *) &qh, sizeof(EHCIqh) >> 2);
+ if (get_dwords(ehci, NLPTR_GET(q->qhaddr),
+ (uint32_t *) &qh, sizeof(EHCIqh) >> 2) < 0) {
+ q = NULL;
+ goto out;
+ }
ehci_trace_qh(q, NLPTR_GET(q->qhaddr), &qh);
/*
@@ -1545,8 +1569,10 @@ static EHCIQueue *ehci_state_fetchqh(EHCIState *ehci, int async)
endp = get_field(qh.epchar, QH_EPCHAR_EP);
if ((devaddr != get_field(q->qh.epchar, QH_EPCHAR_DEVADDR)) ||
(endp != get_field(q->qh.epchar, QH_EPCHAR_EP)) ||
- (memcmp(&qh.current_qtd, &q->qh.current_qtd,
- 9 * sizeof(uint32_t)) != 0) ||
+ (qh.current_qtd != q->qh.current_qtd) ||
+ (q->async && qh.next_qtd != q->qh.next_qtd) ||
+ (memcmp(&qh.altnext_qtd, &q->qh.altnext_qtd,
+ 7 * sizeof(uint32_t)) != 0) ||
(q->dev != NULL && q->dev->addr != devaddr)) {
if (ehci_reset_queue(q) > 0) {
ehci_trace_guest_bug(ehci, "guest updated active QH");
@@ -1621,8 +1647,10 @@ static int ehci_state_fetchitd(EHCIState *ehci, int async)
assert(!async);
entry = ehci_get_fetch_addr(ehci, async);
- get_dwords(ehci, NLPTR_GET(entry), (uint32_t *) &itd,
- sizeof(EHCIitd) >> 2);
+ if (get_dwords(ehci, NLPTR_GET(entry), (uint32_t *) &itd,
+ sizeof(EHCIitd) >> 2) < 0) {
+ return -1;
+ }
ehci_trace_itd(ehci, entry, &itd);
if (ehci_process_itd(ehci, &itd, entry) != 0) {
@@ -1645,8 +1673,10 @@ static int ehci_state_fetchsitd(EHCIState *ehci, int async)
assert(!async);
entry = ehci_get_fetch_addr(ehci, async);
- get_dwords(ehci, NLPTR_GET(entry), (uint32_t *)&sitd,
- sizeof(EHCIsitd) >> 2);
+ if (get_dwords(ehci, NLPTR_GET(entry), (uint32_t *)&sitd,
+ sizeof(EHCIsitd) >> 2) < 0) {
+ return 0;
+ }
ehci_trace_sitd(ehci, entry, &sitd);
if (!(sitd.results & SITD_RESULTS_ACTIVE)) {
@@ -1707,14 +1737,17 @@ static int ehci_state_fetchqtd(EHCIQueue *q)
EHCIPacket *p;
int again = 1;
- get_dwords(q->ehci, NLPTR_GET(q->qtdaddr), (uint32_t *) &qtd,
- sizeof(EHCIqtd) >> 2);
+ if (get_dwords(q->ehci, NLPTR_GET(q->qtdaddr), (uint32_t *) &qtd,
+ sizeof(EHCIqtd) >> 2) < 0) {
+ return 0;
+ }
ehci_trace_qtd(q, NLPTR_GET(q->qtdaddr), &qtd);
p = QTAILQ_FIRST(&q->packets);
if (p != NULL) {
if (p->qtdaddr != q->qtdaddr ||
- (!NLPTR_TBIT(p->qtd.next) && (p->qtd.next != qtd.next)) ||
+ (q->async && !NLPTR_TBIT(p->qtd.next) &&
+ (p->qtd.next != qtd.next)) ||
(!NLPTR_TBIT(p->qtd.altnext) && (p->qtd.altnext != qtd.altnext)) ||
p->qtd.bufptr[0] != qtd.bufptr[0]) {
ehci_cancel_queue(q);
@@ -1785,7 +1818,7 @@ static int ehci_fill_queue(EHCIPacket *p)
USBEndpoint *ep = p->packet.ep;
EHCIQueue *q = p->queue;
EHCIqtd qtd = p->qtd;
- uint32_t qtdaddr, start_addr = p->qtdaddr;
+ uint32_t qtdaddr;
for (;;) {
if (NLPTR_TBIT(qtd.next) != 0) {
@@ -1796,11 +1829,15 @@ static int ehci_fill_queue(EHCIPacket *p)
* Detect circular td lists, Windows creates these, counting on the
* active bit going low after execution to make the queue stop.
*/
- if (qtdaddr == start_addr) {
- break;
+ QTAILQ_FOREACH(p, &q->packets, next) {
+ if (p->qtdaddr == qtdaddr) {
+ goto leave;
+ }
+ }
+ if (get_dwords(q->ehci, NLPTR_GET(qtdaddr),
+ (uint32_t *) &qtd, sizeof(EHCIqtd) >> 2) < 0) {
+ return -1;
}
- get_dwords(q->ehci, NLPTR_GET(qtdaddr),
- (uint32_t *) &qtd, sizeof(EHCIqtd) >> 2);
ehci_trace_qtd(q, NLPTR_GET(qtdaddr), &qtd);
if (!(qtd.token & QTD_TOKEN_ACTIVE)) {
break;
@@ -1814,6 +1851,7 @@ static int ehci_fill_queue(EHCIPacket *p)
assert(p->packet.status == USB_RET_ASYNC);
p->async = EHCI_ASYNC_INFLIGHT;
}
+leave:
usb_device_flush_ep_queue(ep->dev, ep);
return 1;
}
@@ -2098,8 +2136,9 @@ static void ehci_advance_periodic_state(EHCIState *ehci)
}
list |= ((ehci->frindex & 0x1ff8) >> 1);
- dma_memory_read(ehci->dma, list, &entry, sizeof entry);
- entry = le32_to_cpu(entry);
+ if (get_dwords(ehci, list, &entry, 1) < 0) {
+ break;
+ }
DPRINTF("PERIODIC state adv fr=%d. [%08X] -> %08X\n",
ehci->frindex / 8, list, entry);
@@ -2209,6 +2248,10 @@ static void ehci_frame_timer(void *opaque)
ehci->async_stepdown = 0;
}
+ if (ehci_enabled(ehci) && (ehci->usbintr & USBSTS_FLR)) {
+ need_timer++;
+ }
+
if (need_timer) {
/* If we've raised int, we speed up the timer, so that we quickly
* notice any new packets queued up in response */
diff --git a/hw/usb/host-linux.c b/hw/usb/host-linux.c
index ca3e24a850..aa77b7704d 100644
--- a/hw/usb/host-linux.c
+++ b/hw/usb/host-linux.c
@@ -135,7 +135,7 @@ static int parse_filter(const char *spec, struct USBAutoFilter *f);
static void usb_host_auto_check(void *unused);
static int usb_host_read_file(char *line, size_t line_size,
const char *device_file, const char *device_name);
-static int usb_linux_update_endp_table(USBHostDevice *s);
+static void usb_linux_update_endp_table(USBHostDevice *s);
static int usb_host_usbfs_type(USBHostDevice *s, USBPacket *p)
{
@@ -366,8 +366,11 @@ static void async_complete(void *opaque)
if (p) {
switch (aurb->urb.status) {
case 0:
- p->actual_length = aurb->urb.actual_length;
- p->status = USB_RET_SUCCESS; /* Clear previous ASYNC status */
+ p->actual_length += aurb->urb.actual_length;
+ if (!aurb->more) {
+ /* Clear previous ASYNC status */
+ p->status = USB_RET_SUCCESS;
+ }
break;
case -EPIPE:
@@ -385,10 +388,12 @@ static void async_complete(void *opaque)
}
if (aurb->urb.type == USBDEVFS_URB_TYPE_CONTROL) {
- trace_usb_host_req_complete(s->bus_num, s->addr, p, p->status);
+ trace_usb_host_req_complete(s->bus_num, s->addr, p,
+ p->status, aurb->urb.actual_length);
usb_generic_async_ctrl_complete(&s->dev, p);
} else if (!aurb->more) {
- trace_usb_host_req_complete(s->bus_num, s->addr, p, p->status);
+ trace_usb_host_req_complete(s->bus_num, s->addr, p,
+ p->status, aurb->urb.actual_length);
usb_packet_complete(&s->dev, p);
}
}
@@ -863,8 +868,9 @@ static void usb_host_handle_data(USBDevice *dev, USBPacket *p)
p->ep->nr, p->iov.size);
if (!is_valid(s, p->pid, p->ep->nr)) {
- trace_usb_host_req_complete(s->bus_num, s->addr, p, USB_RET_NAK);
p->status = USB_RET_NAK;
+ trace_usb_host_req_complete(s->bus_num, s->addr, p,
+ p->status, p->actual_length);
return;
}
@@ -879,8 +885,9 @@ static void usb_host_handle_data(USBDevice *dev, USBPacket *p)
ret = ioctl(s->fd, USBDEVFS_CLEAR_HALT, &arg);
if (ret < 0) {
perror("USBDEVFS_CLEAR_HALT");
- trace_usb_host_req_complete(s->bus_num, s->addr, p, USB_RET_NAK);
p->status = USB_RET_NAK;
+ trace_usb_host_req_complete(s->bus_num, s->addr, p,
+ p->status, p->actual_length);
return;
}
clear_halt(s, p->pid, p->ep->nr);
@@ -936,15 +943,15 @@ static void usb_host_handle_data(USBDevice *dev, USBPacket *p)
switch(errno) {
case ETIMEDOUT:
- trace_usb_host_req_complete(s->bus_num, s->addr, p,
- USB_RET_NAK);
p->status = USB_RET_NAK;
+ trace_usb_host_req_complete(s->bus_num, s->addr, p,
+ p->status, p->actual_length);
break;
case EPIPE:
default:
- trace_usb_host_req_complete(s->bus_num, s->addr, p,
- USB_RET_STALL);
p->status = USB_RET_STALL;
+ trace_usb_host_req_complete(s->bus_num, s->addr, p,
+ p->status, p->actual_length);
}
return;
}
@@ -1132,8 +1139,7 @@ static void usb_host_handle_control(USBDevice *dev, USBPacket *p,
p->status = USB_RET_ASYNC;
}
-/* returns 1 on problem encountered or 0 for success */
-static int usb_linux_update_endp_table(USBHostDevice *s)
+static void usb_linux_update_endp_table(USBHostDevice *s)
{
static const char *tname[] = {
[USB_ENDPOINT_XFER_CONTROL] = "control",
@@ -1159,23 +1165,23 @@ static int usb_linux_update_endp_table(USBHostDevice *s)
if (d->bLength < 2) {
trace_usb_host_parse_error(s->bus_num, s->addr,
"descriptor too short");
- goto error;
+ return;
}
if (i + d->bLength > s->descr_len) {
trace_usb_host_parse_error(s->bus_num, s->addr,
"descriptor too long");
- goto error;
+ return;
}
switch (d->bDescriptorType) {
case 0:
trace_usb_host_parse_error(s->bus_num, s->addr,
"invalid descriptor type");
- goto error;
+ return;
case USB_DT_DEVICE:
if (d->bLength < 0x12) {
trace_usb_host_parse_error(s->bus_num, s->addr,
"device descriptor too short");
- goto error;
+ return;
}
v = (d->u.device.idVendor_hi << 8) | d->u.device.idVendor_lo;
p = (d->u.device.idProduct_hi << 8) | d->u.device.idProduct_lo;
@@ -1185,7 +1191,7 @@ static int usb_linux_update_endp_table(USBHostDevice *s)
if (d->bLength < 0x09) {
trace_usb_host_parse_error(s->bus_num, s->addr,
"config descriptor too short");
- goto error;
+ return;
}
configuration = d->u.config.bConfigurationValue;
active = (configuration == s->dev.configuration);
@@ -1196,7 +1202,7 @@ static int usb_linux_update_endp_table(USBHostDevice *s)
if (d->bLength < 0x09) {
trace_usb_host_parse_error(s->bus_num, s->addr,
"interface descriptor too short");
- goto error;
+ return;
}
interface = d->u.interface.bInterfaceNumber;
altsetting = d->u.interface.bAlternateSetting;
@@ -1209,7 +1215,7 @@ static int usb_linux_update_endp_table(USBHostDevice *s)
if (d->bLength < 0x07) {
trace_usb_host_parse_error(s->bus_num, s->addr,
"endpoint descriptor too short");
- goto error;
+ return;
}
devep = d->u.endpoint.bEndpointAddress;
pid = (devep & USB_DIR_IN) ? USB_TOKEN_IN : USB_TOKEN_OUT;
@@ -1217,7 +1223,7 @@ static int usb_linux_update_endp_table(USBHostDevice *s)
if (ep == 0) {
trace_usb_host_parse_error(s->bus_num, s->addr,
"invalid endpoint address");
- goto error;
+ return;
}
type = d->u.endpoint.bmAttributes & 0x3;
@@ -1250,11 +1256,6 @@ static int usb_linux_update_endp_table(USBHostDevice *s)
break;
}
}
- return 0;
-
-error:
- usb_ep_reset(&s->dev);
- return 1;
}
/*
@@ -1341,10 +1342,7 @@ static int usb_host_open(USBHostDevice *dev, int bus_num,
}
usb_ep_init(&dev->dev);
- ret = usb_linux_update_endp_table(dev);
- if (ret) {
- goto fail;
- }
+ usb_linux_update_endp_table(dev);
if (speed == -1) {
struct usbdevfs_connectinfo ci;
@@ -1738,6 +1736,7 @@ static int usb_host_scan(void *opaque, USBScanFunc *func)
}
static QEMUTimer *usb_auto_timer;
+static VMChangeStateEntry *usb_vmstate;
static int usb_host_auto_scan(void *opaque, int bus_num,
int addr, const char *port,
@@ -1792,6 +1791,13 @@ static int usb_host_auto_scan(void *opaque, int bus_num,
return 0;
}
+static void usb_host_vm_state(void *unused, int running, RunState state)
+{
+ if (running) {
+ usb_host_auto_check(unused);
+ }
+}
+
static void usb_host_auto_check(void *unused)
{
struct USBHostDevice *s;
@@ -1820,6 +1826,9 @@ static void usb_host_auto_check(void *unused)
}
}
+ if (!usb_vmstate) {
+ usb_vmstate = qemu_add_vm_change_state_handler(usb_host_vm_state, NULL);
+ }
if (!usb_auto_timer) {
usb_auto_timer = qemu_new_timer_ms(rt_clock, usb_host_auto_check, NULL);
if (!usb_auto_timer) {
diff --git a/hw/usb/libhw.c b/hw/usb/libhw.c
index 703e2d213b..24d3cad3a2 100644
--- a/hw/usb/libhw.c
+++ b/hw/usb/libhw.c
@@ -37,7 +37,7 @@ int usb_packet_map(USBPacket *p, QEMUSGList *sgl)
while (len) {
dma_addr_t xlen = len;
- mem = dma_memory_map(sgl->dma, sgl->sg[i].base, &xlen, dir);
+ mem = dma_memory_map(sgl->dma, base, &xlen, dir);
if (!mem) {
goto err;
}
diff --git a/hw/usb/redirect.c b/hw/usb/redirect.c
index be9a232059..0c95e6b05e 100644
--- a/hw/usb/redirect.c
+++ b/hw/usb/redirect.c
@@ -342,7 +342,9 @@ static void usbredir_fill_already_in_flight_from_ep(USBRedirDevice *dev,
if (p->combined && p != p->combined->first) {
continue;
}
- packet_id_queue_add(&dev->already_in_flight, p->id);
+ if (p->state == USB_PACKET_ASYNC) {
+ packet_id_queue_add(&dev->already_in_flight, p->id);
+ }
}
}
@@ -1960,7 +1962,7 @@ static const VMStateDescription usbredir_vmstate = {
static Property usbredir_properties[] = {
DEFINE_PROP_CHR("chardev", USBRedirDevice, cs),
- DEFINE_PROP_UINT8("debug", USBRedirDevice, debug, 0),
+ DEFINE_PROP_UINT8("debug", USBRedirDevice, debug, usbredirparser_warning),
DEFINE_PROP_STRING("filter", USBRedirDevice, filter_str),
DEFINE_PROP_INT32("bootindex", USBRedirDevice, bootindex, -1),
DEFINE_PROP_END_OF_LIST(),
diff --git a/hw/vga-pci.c b/hw/vga-pci.c
index ec29cac7f4..947e35c76f 100644
--- a/hw/vga-pci.c
+++ b/hw/vga-pci.c
@@ -84,9 +84,10 @@ static void pci_vga_ioport_write(void *ptr, hwaddr addr,
uint64_t val, unsigned size)
{
PCIVGAState *d = ptr;
+
switch (size) {
case 1:
- vga_ioport_write(&d->vga, addr, val);
+ vga_ioport_write(&d->vga, addr + 0x3c0, val);
break;
case 2:
/*
@@ -94,8 +95,8 @@ static void pci_vga_ioport_write(void *ptr, hwaddr addr,
* indexed registers with a single word write because the
* index byte is updated first.
*/
- vga_ioport_write(&d->vga, addr, val & 0xff);
- vga_ioport_write(&d->vga, addr+1, (val >> 8) & 0xff);
+ vga_ioport_write(&d->vga, addr + 0x3c0, val & 0xff);
+ vga_ioport_write(&d->vga, addr + 0x3c1, (val >> 8) & 0xff);
break;
}
}
diff --git a/hw/vga.c b/hw/vga.c
index 81aa76bef9..2b0200a164 100644
--- a/hw/vga.c
+++ b/hw/vga.c
@@ -2321,9 +2321,8 @@ static const MemoryRegionPortio vbe_portio_list[] = {
{ 0, 1, 2, .read = vbe_ioport_read_index, .write = vbe_ioport_write_index },
# ifdef TARGET_I386
{ 1, 1, 2, .read = vbe_ioport_read_data, .write = vbe_ioport_write_data },
-# else
- { 2, 1, 2, .read = vbe_ioport_read_data, .write = vbe_ioport_write_data },
# endif
+ { 2, 1, 2, .read = vbe_ioport_read_data, .write = vbe_ioport_write_data },
PORTIO_END_OF_LIST(),
};
diff --git a/hw/virtio-pci.c b/hw/virtio-pci.c
index 96031500ee..71f4fb5dc6 100644
--- a/hw/virtio-pci.c
+++ b/hw/virtio-pci.c
@@ -852,6 +852,41 @@ static void virtio_balloon_exit_pci(PCIDevice *pci_dev)
virtio_exit_pci(pci_dev);
}
+static int virtio_rng_init_pci(PCIDevice *pci_dev)
+{
+ VirtIOPCIProxy *proxy = DO_UPCAST(VirtIOPCIProxy, pci_dev, pci_dev);
+ VirtIODevice *vdev;
+
+ if (proxy->rng.rng == NULL) {
+ proxy->rng.default_backend = RNG_RANDOM(object_new(TYPE_RNG_RANDOM));
+
+ object_property_add_child(OBJECT(pci_dev),
+ "default-backend",
+ OBJECT(proxy->rng.default_backend),
+ NULL);
+
+ object_property_set_link(OBJECT(pci_dev),
+ OBJECT(proxy->rng.default_backend),
+ "rng", NULL);
+ }
+
+ vdev = virtio_rng_init(&pci_dev->qdev, &proxy->rng);
+ if (!vdev) {
+ return -1;
+ }
+ virtio_init_pci(proxy, vdev);
+ return 0;
+}
+
+static void virtio_rng_exit_pci(PCIDevice *pci_dev)
+{
+ VirtIOPCIProxy *proxy = DO_UPCAST(VirtIOPCIProxy, pci_dev, pci_dev);
+
+ virtio_pci_stop_ioeventfd(proxy);
+ virtio_rng_exit(proxy->vdev);
+ virtio_exit_pci(pci_dev);
+}
+
static Property virtio_blk_properties[] = {
DEFINE_PROP_HEX32("class", VirtIOPCIProxy, class_code, 0),
DEFINE_BLOCK_PROPERTIES(VirtIOPCIProxy, blk.conf),
@@ -982,6 +1017,50 @@ static TypeInfo virtio_balloon_info = {
.class_init = virtio_balloon_class_init,
};
+static void virtio_rng_initfn(Object *obj)
+{
+ PCIDevice *pci_dev = PCI_DEVICE(obj);
+ VirtIOPCIProxy *proxy = DO_UPCAST(VirtIOPCIProxy, pci_dev, pci_dev);
+
+ object_property_add_link(obj, "rng", TYPE_RNG_BACKEND,
+ (Object **)&proxy->rng.rng, NULL);
+}
+
+static Property virtio_rng_properties[] = {
+ DEFINE_VIRTIO_COMMON_FEATURES(VirtIOPCIProxy, host_features),
+ /* Set a default rate limit of 2^47 bytes per minute or roughly 2TB/s. If
+ you have an entropy source capable of generating more entropy than this
+ and you can pass it through via virtio-rng, then hats off to you. Until
+ then, this is unlimited for all practical purposes.
+ */
+ DEFINE_PROP_UINT64("max-bytes", VirtIOPCIProxy, rng.max_bytes, INT64_MAX),
+ DEFINE_PROP_UINT32("period", VirtIOPCIProxy, rng.period_ms, 1 << 16),
+ DEFINE_PROP_END_OF_LIST(),
+};
+
+static void virtio_rng_class_init(ObjectClass *klass, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(klass);
+ PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
+
+ k->init = virtio_rng_init_pci;
+ k->exit = virtio_rng_exit_pci;
+ k->vendor_id = PCI_VENDOR_ID_REDHAT_QUMRANET;
+ k->device_id = PCI_DEVICE_ID_VIRTIO_RNG;
+ k->revision = VIRTIO_PCI_ABI_VERSION;
+ k->class_id = PCI_CLASS_OTHERS;
+ dc->reset = virtio_pci_reset;
+ dc->props = virtio_rng_properties;
+}
+
+static TypeInfo virtio_rng_info = {
+ .name = "virtio-rng-pci",
+ .parent = TYPE_PCI_DEVICE,
+ .instance_size = sizeof(VirtIOPCIProxy),
+ .instance_init = virtio_rng_initfn,
+ .class_init = virtio_rng_class_init,
+};
+
static int virtio_scsi_init_pci(PCIDevice *pci_dev)
{
VirtIOPCIProxy *proxy = DO_UPCAST(VirtIOPCIProxy, pci_dev, pci_dev);
@@ -1046,6 +1125,7 @@ static void virtio_pci_register_types(void)
type_register_static(&virtio_serial_info);
type_register_static(&virtio_balloon_info);
type_register_static(&virtio_scsi_info);
+ type_register_static(&virtio_rng_info);
}
type_init(virtio_pci_register_types)
diff --git a/hw/virtio-pci.h b/hw/virtio-pci.h
index ac9d522f37..b58d9a2d19 100644
--- a/hw/virtio-pci.h
+++ b/hw/virtio-pci.h
@@ -17,6 +17,7 @@
#include "virtio-blk.h"
#include "virtio-net.h"
+#include "virtio-rng.h"
#include "virtio-serial.h"
#include "virtio-scsi.h"
@@ -46,6 +47,7 @@ typedef struct {
virtio_serial_conf serial;
virtio_net_conf net;
VirtIOSCSIConf scsi;
+ VirtIORNGConf rng;
bool ioeventfd_disabled;
bool ioeventfd_started;
VirtIOIRQFD *vector_irqfd;
diff --git a/hw/virtio-rng.c b/hw/virtio-rng.c
new file mode 100644
index 0000000000..3ca96c855f
--- /dev/null
+++ b/hw/virtio-rng.c
@@ -0,0 +1,258 @@
+/*
+ * A virtio device implementing a hardware random number generator.
+ *
+ * Copyright 2012 Red Hat, Inc.
+ * Copyright 2012 Amit Shah <amit.shah@redhat.com>
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or
+ * (at your option) any later version. See the COPYING file in the
+ * top-level directory.
+ */
+
+#include "iov.h"
+#include "qdev.h"
+#include "virtio.h"
+#include "virtio-rng.h"
+#include "qemu/rng.h"
+
+typedef struct VirtIORNG {
+ VirtIODevice vdev;
+
+ DeviceState *qdev;
+
+ /* Only one vq - guest puts buffer(s) on it when it needs entropy */
+ VirtQueue *vq;
+ VirtQueueElement elem;
+
+ /* Config data for the device -- currently only chardev */
+ VirtIORNGConf *conf;
+
+ /* Whether we've popped a vq element into 'elem' above */
+ bool popped;
+
+ RngBackend *rng;
+
+ /* We purposefully don't migrate this state. The quota will reset on the
+ * destination as a result. Rate limiting is host state, not guest state.
+ */
+ QEMUTimer *rate_limit_timer;
+ int64_t quota_remaining;
+} VirtIORNG;
+
+static bool is_guest_ready(VirtIORNG *vrng)
+{
+ if (virtio_queue_ready(vrng->vq)
+ && (vrng->vdev.status & VIRTIO_CONFIG_S_DRIVER_OK)) {
+ return true;
+ }
+ return false;
+}
+
+static size_t pop_an_elem(VirtIORNG *vrng)
+{
+ size_t size;
+
+ if (!vrng->popped && !virtqueue_pop(vrng->vq, &vrng->elem)) {
+ return 0;
+ }
+ vrng->popped = true;
+
+ size = iov_size(vrng->elem.in_sg, vrng->elem.in_num);
+ return size;
+}
+
+static void virtio_rng_process(VirtIORNG *vrng);
+
+/* Send data from a char device over to the guest */
+static void chr_read(void *opaque, const void *buf, size_t size)
+{
+ VirtIORNG *vrng = opaque;
+ size_t len;
+ int offset;
+
+ if (!is_guest_ready(vrng)) {
+ return;
+ }
+
+ vrng->quota_remaining -= size;
+
+ offset = 0;
+ while (offset < size) {
+ if (!pop_an_elem(vrng)) {
+ break;
+ }
+ len = iov_from_buf(vrng->elem.in_sg, vrng->elem.in_num,
+ 0, buf + offset, size - offset);
+ offset += len;
+
+ virtqueue_push(vrng->vq, &vrng->elem, len);
+ vrng->popped = false;
+ }
+ virtio_notify(&vrng->vdev, vrng->vq);
+
+ /*
+ * Lastly, if we had multiple elems queued by the guest, and we
+ * didn't have enough data to fill them all, indicate we want more
+ * data.
+ */
+ virtio_rng_process(vrng);
+}
+
+static void virtio_rng_process(VirtIORNG *vrng)
+{
+ ssize_t size;
+
+ if (!is_guest_ready(vrng)) {
+ return;
+ }
+
+ size = pop_an_elem(vrng);
+ size = MIN(vrng->quota_remaining, size);
+
+ if (size > 0) {
+ rng_backend_request_entropy(vrng->rng, size, chr_read, vrng);
+ }
+}
+
+
+static void handle_input(VirtIODevice *vdev, VirtQueue *vq)
+{
+ VirtIORNG *vrng = DO_UPCAST(VirtIORNG, vdev, vdev);
+ virtio_rng_process(vrng);
+}
+
+static uint32_t get_features(VirtIODevice *vdev, uint32_t f)
+{
+ return f;
+}
+
+static void virtio_rng_save(QEMUFile *f, void *opaque)
+{
+ VirtIORNG *vrng = opaque;
+
+ virtio_save(&vrng->vdev, f);
+
+ qemu_put_byte(f, vrng->popped);
+ if (vrng->popped) {
+ int i;
+
+ qemu_put_be32(f, vrng->elem.index);
+
+ qemu_put_be32(f, vrng->elem.in_num);
+ for (i = 0; i < vrng->elem.in_num; i++) {
+ qemu_put_be64(f, vrng->elem.in_addr[i]);
+ }
+
+ qemu_put_be32(f, vrng->elem.out_num);
+ for (i = 0; i < vrng->elem.out_num; i++) {
+ qemu_put_be64(f, vrng->elem.out_addr[i]);
+ }
+ }
+}
+
+static int virtio_rng_load(QEMUFile *f, void *opaque, int version_id)
+{
+ VirtIORNG *vrng = opaque;
+
+ if (version_id != 1) {
+ return -EINVAL;
+ }
+ virtio_load(&vrng->vdev, f);
+
+ vrng->popped = qemu_get_byte(f);
+ if (vrng->popped) {
+ int i;
+
+ vrng->elem.index = qemu_get_be32(f);
+
+ vrng->elem.in_num = qemu_get_be32(f);
+ g_assert(vrng->elem.in_num < VIRTQUEUE_MAX_SIZE);
+ for (i = 0; i < vrng->elem.in_num; i++) {
+ vrng->elem.in_addr[i] = qemu_get_be64(f);
+ }
+
+ vrng->elem.out_num = qemu_get_be32(f);
+ g_assert(vrng->elem.out_num < VIRTQUEUE_MAX_SIZE);
+ for (i = 0; i < vrng->elem.out_num; i++) {
+ vrng->elem.out_addr[i] = qemu_get_be64(f);
+ }
+
+ virtqueue_map_sg(vrng->elem.in_sg, vrng->elem.in_addr,
+ vrng->elem.in_num, 1);
+ virtqueue_map_sg(vrng->elem.out_sg, vrng->elem.out_addr,
+ vrng->elem.out_num, 0);
+ }
+
+ /* We may have an element ready but couldn't process it due to a quota
+ limit. Make sure to try again after live migration when the quota may
+ have been reset.
+ */
+ virtio_rng_process(vrng);
+
+ return 0;
+}
+
+static void check_rate_limit(void *opaque)
+{
+ VirtIORNG *s = opaque;
+
+ s->quota_remaining = s->conf->max_bytes;
+ virtio_rng_process(s);
+ qemu_mod_timer(s->rate_limit_timer,
+ qemu_get_clock_ms(vm_clock) + s->conf->period_ms);
+}
+
+
+VirtIODevice *virtio_rng_init(DeviceState *dev, VirtIORNGConf *conf)
+{
+ VirtIORNG *vrng;
+ VirtIODevice *vdev;
+ Error *local_err = NULL;
+
+ vdev = virtio_common_init("virtio-rng", VIRTIO_ID_RNG, 0,
+ sizeof(VirtIORNG));
+
+ vrng = DO_UPCAST(VirtIORNG, vdev, vdev);
+
+ vrng->rng = conf->rng;
+ if (vrng->rng == NULL) {
+ qerror_report(QERR_INVALID_PARAMETER_VALUE, "rng", "a valid object");
+ return NULL;
+ }
+
+ rng_backend_open(vrng->rng, &local_err);
+ if (local_err) {
+ qerror_report_err(local_err);
+ error_free(local_err);
+ return NULL;
+ }
+
+ vrng->vq = virtio_add_queue(vdev, 8, handle_input);
+ vrng->vdev.get_features = get_features;
+
+ vrng->qdev = dev;
+ vrng->conf = conf;
+ vrng->popped = false;
+ vrng->quota_remaining = vrng->conf->max_bytes;
+
+ g_assert_cmpint(vrng->conf->max_bytes, <=, INT64_MAX);
+
+ vrng->rate_limit_timer = qemu_new_timer_ms(vm_clock,
+ check_rate_limit, vrng);
+
+ qemu_mod_timer(vrng->rate_limit_timer,
+ qemu_get_clock_ms(vm_clock) + vrng->conf->period_ms);
+
+ register_savevm(dev, "virtio-rng", -1, 1, virtio_rng_save,
+ virtio_rng_load, vrng);
+
+ return vdev;
+}
+
+void virtio_rng_exit(VirtIODevice *vdev)
+{
+ VirtIORNG *vrng = DO_UPCAST(VirtIORNG, vdev, vdev);
+
+ unregister_savevm(vrng->qdev, "virtio-rng", vrng);
+ virtio_cleanup(vdev);
+}
diff --git a/hw/virtio-rng.h b/hw/virtio-rng.h
new file mode 100644
index 0000000000..f42d748eba
--- /dev/null
+++ b/hw/virtio-rng.h
@@ -0,0 +1,28 @@
+/*
+ * Virtio RNG Support
+ *
+ * Copyright Red Hat, Inc. 2012
+ * Copyright Amit Shah <amit.shah@redhat.com>
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or
+ * (at your option) any later version. See the COPYING file in the
+ * top-level directory.
+ */
+
+#ifndef _QEMU_VIRTIO_RNG_H
+#define _QEMU_VIRTIO_RNG_H
+
+#include "qemu/rng.h"
+#include "qemu/rng-random.h"
+
+/* The Virtio ID for the virtio rng device */
+#define VIRTIO_ID_RNG 4
+
+struct VirtIORNGConf {
+ RngBackend *rng;
+ uint64_t max_bytes;
+ uint32_t period_ms;
+ RndRandom *default_backend;
+};
+
+#endif
diff --git a/hw/virtio-serial-bus.c b/hw/virtio-serial-bus.c
index d20bd8bf75..efa8a81db6 100644
--- a/hw/virtio-serial-bus.c
+++ b/hw/virtio-serial-bus.c
@@ -53,6 +53,15 @@ struct VirtIOSerial {
uint32_t *ports_map;
struct virtio_console_config config;
+
+ struct {
+ QEMUTimer *timer;
+ int nr_active_ports;
+ struct {
+ VirtIOSerialPort *port;
+ uint8_t host_connected;
+ } *connected;
+ } post_load;
};
static VirtIOSerialPort *find_port_by_id(VirtIOSerial *vser, uint32_t id)
@@ -626,6 +635,29 @@ static void virtio_serial_save(QEMUFile *f, void *opaque)
}
}
+static void virtio_serial_post_load_timer_cb(void *opaque)
+{
+ int i;
+ VirtIOSerial *s = opaque;
+ VirtIOSerialPort *port;
+ uint8_t host_connected;
+
+ for (i = 0 ; i < s->post_load.nr_active_ports; ++i) {
+ port = s->post_load.connected[i].port;
+ host_connected = s->post_load.connected[i].host_connected;
+ if (host_connected != port->host_connected) {
+ /*
+ * We have to let the guest know of the host connection
+ * status change
+ */
+ send_control_event(port, VIRTIO_CONSOLE_PORT_OPEN,
+ port->host_connected);
+ }
+ }
+ g_free(s->post_load.connected);
+ s->post_load.connected = NULL;
+}
+
static int virtio_serial_load(QEMUFile *f, void *opaque, int version_id)
{
VirtIOSerial *s = opaque;
@@ -673,10 +705,13 @@ static int virtio_serial_load(QEMUFile *f, void *opaque, int version_id)
qemu_get_be32s(f, &nr_active_ports);
+ s->post_load.nr_active_ports = nr_active_ports;
+ s->post_load.connected =
+ g_malloc0(sizeof(*s->post_load.connected) * nr_active_ports);
+
/* Items in struct VirtIOSerialPort */
for (i = 0; i < nr_active_ports; i++) {
uint32_t id;
- bool host_connected;
id = qemu_get_be32(f);
port = find_port_by_id(s, id);
@@ -685,15 +720,8 @@ static int virtio_serial_load(QEMUFile *f, void *opaque, int version_id)
}
port->guest_connected = qemu_get_byte(f);
- host_connected = qemu_get_byte(f);
- if (host_connected != port->host_connected) {
- /*
- * We have to let the guest know of the host connection
- * status change
- */
- send_control_event(port, VIRTIO_CONSOLE_PORT_OPEN,
- port->host_connected);
- }
+ s->post_load.connected[i].port = port;
+ s->post_load.connected[i].host_connected = qemu_get_byte(f);
if (version_id > 2) {
uint32_t elem_popped;
@@ -718,6 +746,7 @@ static int virtio_serial_load(QEMUFile *f, void *opaque, int version_id)
}
}
}
+ qemu_mod_timer(s->post_load.timer, 1);
return 0;
}
@@ -967,6 +996,9 @@ VirtIODevice *virtio_serial_init(DeviceState *dev, virtio_serial_conf *conf)
register_savevm(dev, "virtio-console", -1, 3, virtio_serial_save,
virtio_serial_load, vser);
+ vser->post_load.timer = qemu_new_timer_ns(vm_clock,
+ virtio_serial_post_load_timer_cb, vser);
+
return vdev;
}
@@ -979,6 +1011,8 @@ void virtio_serial_exit(VirtIODevice *vdev)
g_free(vser->ivqs);
g_free(vser->ovqs);
g_free(vser->ports_map);
+ g_free(vser->post_load.connected);
+ qemu_free_timer(vser->post_load.timer);
virtio_cleanup(vdev);
}
diff --git a/hw/virtio.h b/hw/virtio.h
index ac482be24c..df8d0f7b69 100644
--- a/hw/virtio.h
+++ b/hw/virtio.h
@@ -203,6 +203,8 @@ VirtIODevice *virtio_serial_init(DeviceState *dev, virtio_serial_conf *serial);
VirtIODevice *virtio_balloon_init(DeviceState *dev);
typedef struct VirtIOSCSIConf VirtIOSCSIConf;
VirtIODevice *virtio_scsi_init(DeviceState *dev, VirtIOSCSIConf *conf);
+typedef struct VirtIORNGConf VirtIORNGConf;
+VirtIODevice *virtio_rng_init(DeviceState *dev, VirtIORNGConf *conf);
#ifdef CONFIG_LINUX
VirtIODevice *virtio_9p_init(DeviceState *dev, V9fsConf *conf);
#endif
@@ -213,6 +215,7 @@ void virtio_blk_exit(VirtIODevice *vdev);
void virtio_serial_exit(VirtIODevice *vdev);
void virtio_balloon_exit(VirtIODevice *vdev);
void virtio_scsi_exit(VirtIODevice *vdev);
+void virtio_rng_exit(VirtIODevice *vdev);
#define DEFINE_VIRTIO_COMMON_FEATURES(_state, _field) \
DEFINE_PROP_BIT("indirect_desc", _state, _field, \
diff --git a/hw/xen.h b/hw/xen.h
index d14e92d5aa..e3cca7fb92 100644
--- a/hw/xen.h
+++ b/hw/xen.h
@@ -8,6 +8,7 @@
*/
#include <inttypes.h>
+#include "hw/irq.h"
#include "qemu-common.h"
/* xen-machine.c */
diff --git a/include/qemu/object.h b/include/qemu/object.h
index cc75feed66..be707f1a36 100644
--- a/include/qemu/object.h
+++ b/include/qemu/object.h
@@ -947,6 +947,22 @@ void object_property_add_str(Object *obj, const char *name,
struct Error **errp);
/**
+ * object_property_add_bool:
+ * @obj: the object to add a property to
+ * @name: the name of the property
+ * @get: the getter or NULL if the property is write-only.
+ * @set: the setter or NULL if the property is read-only
+ * @errp: if an error occurs, a pointer to an area to store the error
+ *
+ * Add a bool property using getters/setters. This function will add a
+ * property of type 'bool'.
+ */
+void object_property_add_bool(Object *obj, const char *name,
+ bool (*get)(Object *, struct Error **),
+ void (*set)(Object *, bool, struct Error **),
+ struct Error **errp);
+
+/**
* object_child_foreach:
* @obj: the object whose children will be navigated
* @fn: the iterator function to be called
diff --git a/include/qemu/rng-random.h b/include/qemu/rng-random.h
new file mode 100644
index 0000000000..6249290cc4
--- /dev/null
+++ b/include/qemu/rng-random.h
@@ -0,0 +1,22 @@
+/*
+ * QEMU Random Number Generator Backend
+ *
+ * Copyright IBM, Corp. 2012
+ *
+ * Authors:
+ * Anthony Liguori <aliguori@us.ibm.com>
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ */
+#ifndef QEMU_RNG_RANDOM_H
+#define QEMU_RNG_RANDOM_H
+
+#include "qemu/object.h"
+
+#define TYPE_RNG_RANDOM "rng-random"
+#define RNG_RANDOM(obj) OBJECT_CHECK(RndRandom, (obj), TYPE_RNG_RANDOM)
+
+typedef struct RndRandom RndRandom;
+
+#endif
diff --git a/include/qemu/rng.h b/include/qemu/rng.h
new file mode 100644
index 0000000000..7e9d6723ff
--- /dev/null
+++ b/include/qemu/rng.h
@@ -0,0 +1,93 @@
+/*
+ * QEMU Random Number Generator Backend
+ *
+ * Copyright IBM, Corp. 2012
+ *
+ * Authors:
+ * Anthony Liguori <aliguori@us.ibm.com>
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ */
+
+#ifndef QEMU_RNG_H
+#define QEMU_RNG_H
+
+#include "qemu/object.h"
+#include "qemu-common.h"
+#include "error.h"
+
+#define TYPE_RNG_BACKEND "rng-backend"
+#define RNG_BACKEND(obj) \
+ OBJECT_CHECK(RngBackend, (obj), TYPE_RNG_BACKEND)
+#define RNG_BACKEND_GET_CLASS(obj) \
+ OBJECT_GET_CLASS(RngBackendClass, (obj), TYPE_RNG_BACKEND)
+#define RNG_BACKEND_CLASS(klass) \
+ OBJECT_CLASS_CHECK(RngBackendClass, (klass), TYPE_RNG_BACKEND)
+
+typedef struct RngBackendClass RngBackendClass;
+typedef struct RngBackend RngBackend;
+
+typedef void (EntropyReceiveFunc)(void *opaque,
+ const void *data,
+ size_t size);
+
+struct RngBackendClass
+{
+ ObjectClass parent_class;
+
+ void (*request_entropy)(RngBackend *s, size_t size,
+ EntropyReceiveFunc *recieve_entropy, void *opaque);
+ void (*cancel_requests)(RngBackend *s);
+
+ void (*opened)(RngBackend *s, Error **errp);
+};
+
+struct RngBackend
+{
+ Object parent;
+
+ /*< protected >*/
+ bool opened;
+};
+
+/**
+ * rng_backend_request_entropy:
+ * @s: the backend to request entropy from
+ * @size: the number of bytes of data to request
+ * @receive_entropy: a function to be invoked when entropy is available
+ * @opaque: data that should be passed to @receive_entropy
+ *
+ * This function is used by the front-end to request entropy from an entropy
+ * source. This function can be called multiple times before @receive_entropy
+ * is invoked with different values of @receive_entropy and @opaque. The
+ * backend will queue each request and handle appropriate.
+ *
+ * The backend does not need to pass the full amount of data to @receive_entropy
+ * but will pass at a value greater than 0.
+ */
+void rng_backend_request_entropy(RngBackend *s, size_t size,
+ EntropyReceiveFunc *receive_entropy,
+ void *opaque);
+
+/**
+ * rng_backend_cancel_requests:
+ * @s: the backend to cancel all pending requests in
+ *
+ * Cancels all pending requests submitted by @rng_backend_request_entropy. This
+ * should be used by a device during reset or in preparation for live migration
+ * to stop tracking any request.
+ */
+void rng_backend_cancel_requests(RngBackend *s);
+
+/**
+ * rng_backend_open:
+ * @s: the backend to open
+ * @errp: a pointer to return the #Error object if an error occurs.
+ *
+ * This function will open the backend if it is not already open. Calling this
+ * function on an already opened backend will not result in an error.
+ */
+void rng_backend_open(RngBackend *s, Error **errp);
+
+#endif
diff --git a/kvm-all.c b/kvm-all.c
index b6d0483576..3bc3347d07 100644
--- a/kvm-all.c
+++ b/kvm-all.c
@@ -1905,6 +1905,8 @@ void kvm_remove_all_breakpoints(CPUArchState *current_env)
}
}
}
+ QTAILQ_REMOVE(&s->kvm_sw_breakpoints, bp, entry);
+ g_free(bp);
}
kvm_arch_remove_all_hw_breakpoints();
diff --git a/libcacard/Makefile b/libcacard/Makefile
index 487f434894..c26aac65c3 100644
--- a/libcacard/Makefile
+++ b/libcacard/Makefile
@@ -1,13 +1,13 @@
-include ../config-host.mak
--include $(SRC_PATH)/Makefile.objs
-include $(SRC_PATH)/rules.mak
+-include $(SRC_PATH)/Makefile.objs
libcacard_includedir=$(includedir)/cacard
$(call set-vpath, $(SRC_PATH))
# objects linked into a shared library, built with libtool with -fPIC if required
-QEMU_OBJS=$(oslib-obj-y) qemu-timer-common.o $(trace-obj-y)
+QEMU_OBJS=$(oslib-obj-y) qemu-timer-common.o $(trace-obj-y) $(stub-obj-y)
QEMU_OBJS_LIB=$(patsubst %.o,%.lo,$(QEMU_OBJS))
QEMU_CFLAGS+=-I../
diff --git a/osdep.c b/osdep.c
index 2f7a49159a..3a63d26e75 100644
--- a/osdep.c
+++ b/osdep.c
@@ -54,38 +54,6 @@ static bool fips_enabled = false;
static const char *qemu_version = QEMU_VERSION;
-static int default_fdset_get_fd(int64_t fdset_id, int flags)
-{
- return -1;
-}
-QEMU_WEAK_ALIAS(monitor_fdset_get_fd, default_fdset_get_fd);
-#define monitor_fdset_get_fd \
- QEMU_WEAK_REF(monitor_fdset_get_fd, default_fdset_get_fd)
-
-static int default_fdset_dup_fd_add(int64_t fdset_id, int dup_fd)
-{
- return -1;
-}
-QEMU_WEAK_ALIAS(monitor_fdset_dup_fd_add, default_fdset_dup_fd_add);
-#define monitor_fdset_dup_fd_add \
- QEMU_WEAK_REF(monitor_fdset_dup_fd_add, default_fdset_dup_fd_add)
-
-static int default_fdset_dup_fd_remove(int dup_fd)
-{
- return -1;
-}
-QEMU_WEAK_ALIAS(monitor_fdset_dup_fd_remove, default_fdset_dup_fd_remove);
-#define monitor_fdset_dup_fd_remove \
- QEMU_WEAK_REF(monitor_fdset_dup_fd_remove, default_fdset_dup_fd_remove)
-
-static int default_fdset_dup_fd_find(int dup_fd)
-{
- return -1;
-}
-QEMU_WEAK_ALIAS(monitor_fdset_dup_fd_find, default_fdset_dup_fd_find);
-#define monitor_fdset_dup_fd_find \
- QEMU_WEAK_REF(monitor_fdset_dup_fd_remove, default_fdset_dup_fd_find)
-
int socket_set_cork(int fd, int v)
{
#if defined(SOL_TCP) && defined(TCP_CORK)
diff --git a/osdep.h b/osdep.h
index 585e2c1787..87d3b9cfa8 100644
--- a/osdep.h
+++ b/osdep.h
@@ -136,6 +136,9 @@ void qemu_vfree(void *ptr);
int qemu_madvise(void *addr, size_t len, int advice);
+int qemu_open(const char *name, int flags, ...);
+int qemu_close(int fd);
+
#if defined(__HAIKU__) && defined(__i386__)
#define FMT_pid "%ld"
#elif defined(WIN64)
diff --git a/oslib-win32.c b/oslib-win32.c
index 326a2bddb3..51b33e8b20 100644
--- a/oslib-win32.c
+++ b/oslib-win32.c
@@ -32,13 +32,6 @@
#include "trace.h"
#include "qemu_socket.h"
-static void default_qemu_fd_register(int fd)
-{
-}
-QEMU_WEAK_ALIAS(qemu_fd_register, default_qemu_fd_register);
-#define qemu_fd_register \
- QEMU_WEAK_REF(qemu_fd_register, default_qemu_fd_register)
-
void *qemu_oom_check(void *ptr)
{
if (ptr == NULL) {
diff --git a/qemu-aio.h b/qemu-aio.h
index 1b7eb6ef5b..3889fe97a4 100644
--- a/qemu-aio.h
+++ b/qemu-aio.h
@@ -21,21 +21,19 @@
typedef struct BlockDriverAIOCB BlockDriverAIOCB;
typedef void BlockDriverCompletionFunc(void *opaque, int ret);
-typedef struct AIOPool {
+typedef struct AIOCBInfo {
void (*cancel)(BlockDriverAIOCB *acb);
- int aiocb_size;
- BlockDriverAIOCB *free_aiocb;
-} AIOPool;
+ size_t aiocb_size;
+} AIOCBInfo;
struct BlockDriverAIOCB {
- AIOPool *pool;
+ const AIOCBInfo *aiocb_info;
BlockDriverState *bs;
BlockDriverCompletionFunc *cb;
void *opaque;
- BlockDriverAIOCB *next;
};
-void *qemu_aio_get(AIOPool *pool, BlockDriverState *bs,
+void *qemu_aio_get(const AIOCBInfo *aiocb_info, BlockDriverState *bs,
BlockDriverCompletionFunc *cb, void *opaque);
void qemu_aio_release(void *p);
diff --git a/qemu-common.h b/qemu-common.h
index ac9985cc6d..cef264cc85 100644
--- a/qemu-common.h
+++ b/qemu-common.h
@@ -1,5 +1,14 @@
-/* Common header file that is included by all of qemu. */
+/* Common header file that is included by all of QEMU.
+ *
+ * This file is supposed to be included only by .c files. No header file should
+ * depend on qemu-common.h, as this would easily lead to circular header
+ * dependencies.
+ *
+ * If a header file uses a definition from qemu-common.h, that definition
+ * must be moved to a separate header file, and the header that uses it
+ * must include that header.
+ */
#ifndef QEMU_COMMON_H
#define QEMU_COMMON_H
@@ -208,8 +217,6 @@ const char *path(const char *pathname);
void *qemu_oom_check(void *ptr);
-int qemu_open(const char *name, int flags, ...);
-int qemu_close(int fd);
ssize_t qemu_write_full(int fd, const void *buf, size_t count)
QEMU_WARN_UNUSED_RESULT;
ssize_t qemu_send_full(int fd, const void *buf, size_t count, int flags)
@@ -283,7 +290,6 @@ typedef struct PCIEPort PCIEPort;
typedef struct PCIESlot PCIESlot;
typedef struct MSIMessage MSIMessage;
typedef struct SerialState SerialState;
-typedef struct IRQState *qemu_irq;
typedef struct PCMCIACardState PCMCIACardState;
typedef struct MouseTransformInfo MouseTransformInfo;
typedef struct uWireSlave uWireSlave;
diff --git a/qemu-config.c b/qemu-config.c
index 3154cac10f..10d1ba4176 100644
--- a/qemu-config.c
+++ b/qemu-config.c
@@ -682,6 +682,15 @@ static QemuOptsList qemu_add_fd_opts = {
},
};
+static QemuOptsList qemu_object_opts = {
+ .name = "object",
+ .implied_opt_name = "qom-type",
+ .head = QTAILQ_HEAD_INITIALIZER(qemu_object_opts.head),
+ .desc = {
+ { }
+ },
+};
+
static QemuOptsList *vm_config_groups[32] = {
&qemu_drive_opts,
&qemu_chardev_opts,
@@ -699,6 +708,7 @@ static QemuOptsList *vm_config_groups[32] = {
&qemu_iscsi_opts,
&qemu_sandbox_opts,
&qemu_add_fd_opts,
+ &qemu_object_opts,
NULL,
};
diff --git a/qemu-config.h b/qemu-config.h
index 5557562c33..812c4c5b10 100644
--- a/qemu-config.h
+++ b/qemu-config.h
@@ -1,6 +1,8 @@
#ifndef QEMU_CONFIG_H
#define QEMU_CONFIG_H
+#include <stdio.h>
+#include "qemu-option.h"
#include "error.h"
extern QemuOptsList qemu_fsdev_opts;
diff --git a/qemu-doc.texi b/qemu-doc.texi
index d8fb2de10e..6ff309ddf4 100644
--- a/qemu-doc.texi
+++ b/qemu-doc.texi
@@ -421,6 +421,7 @@ snapshots.
* disk_images_nbd:: NBD access
* disk_images_sheepdog:: Sheepdog disk images
* disk_images_iscsi:: iSCSI LUNs
+* disk_images_gluster:: GlusterFS disk images
@end menu
@node disk_images_quickstart
@@ -814,7 +815,55 @@ qemu-system-i386 -iscsi initiator-name=iqn.qemu.test:my-initiator \
-cdrom iscsi://127.0.0.1/iqn.qemu.test/2
@end example
+@node disk_images_gluster
+@subsection GlusterFS disk images
+GlusterFS is an user space distributed file system.
+
+You can boot from the GlusterFS disk image with the command:
+@example
+qemu-system-x86_64 -drive file=gluster[+@var{transport}]://[@var{server}[:@var{port}]]/@var{volname}/@var{image}[?socket=...]
+@end example
+
+@var{gluster} is the protocol.
+
+@var{transport} specifies the transport type used to connect to gluster
+management daemon (glusterd). Valid transport types are
+tcp, unix and rdma. If a transport type isn't specified, then tcp
+type is assumed.
+
+@var{server} specifies the server where the volume file specification for
+the given volume resides. This can be either hostname, ipv4 address
+or ipv6 address. ipv6 address needs to be within square brackets [ ].
+If transport type is unix, then @var{server} field should not be specifed.
+Instead @var{socket} field needs to be populated with the path to unix domain
+socket.
+
+@var{port} is the port number on which glusterd is listening. This is optional
+and if not specified, QEMU will send 0 which will make gluster to use the
+default port. If the transport type is unix, then @var{port} should not be
+specified.
+
+@var{volname} is the name of the gluster volume which contains the disk image.
+
+@var{image} is the path to the actual disk image that resides on gluster volume.
+
+You can create a GlusterFS disk image with the command:
+@example
+qemu-img create gluster://@var{server}/@var{volname}/@var{image} @var{size}
+@end example
+
+Examples
+@example
+qemu-system-x86_64 -drive file=gluster://1.2.3.4/testvol/a.img
+qemu-system-x86_64 -drive file=gluster+tcp://1.2.3.4/testvol/a.img
+qemu-system-x86_64 -drive file=gluster+tcp://1.2.3.4:24007/testvol/dir/a.img
+qemu-system-x86_64 -drive file=gluster+tcp://[1:2:3:4:5:6:7:8]/testvol/dir/a.img
+qemu-system-x86_64 -drive file=gluster+tcp://[1:2:3:4:5:6:7:8]:24007/testvol/dir/a.img
+qemu-system-x86_64 -drive file=gluster+tcp://server.domain.com:24007/testvol/dir/a.img
+qemu-system-x86_64 -drive file=gluster+unix:///testvol/dir/a.img?socket=/tmp/glusterd.socket
+qemu-system-x86_64 -drive file=gluster+rdma://1.2.3.4:24007/testvol/a.img
+@end example
@node pcsys_network
@section Network emulation
diff --git a/qemu-io.c b/qemu-io.c
index 1ad7d3adb9..92cdb2ab9c 100644
--- a/qemu-io.c
+++ b/qemu-io.c
@@ -1362,7 +1362,7 @@ static int aio_write_f(int argc, char **argv)
static int aio_flush_f(int argc, char **argv)
{
- qemu_aio_flush();
+ bdrv_drain_all();
return 0;
}
diff --git a/qemu-options.hx b/qemu-options.hx
index a165cff071..9bb29d3907 100644
--- a/qemu-options.hx
+++ b/qemu-options.hx
@@ -2066,6 +2066,23 @@ qemu-system-i386 --drive file=sheepdog:192.0.2.1:30000:MyVirtualMachine
See also @url{http://http://www.osrg.net/sheepdog/}.
+@item GlusterFS
+GlusterFS is an user space distributed file system.
+QEMU supports the use of GlusterFS volumes for hosting VM disk images using
+TCP, Unix Domain Sockets and RDMA transport protocols.
+
+Syntax for specifying a VM disk image on GlusterFS volume is
+@example
+gluster[+transport]://[server[:port]]/volname/image[?socket=...]
+@end example
+
+
+Example
+@example
+qemu-system-x86_84 --drive file=gluster://192.0.2.1/testvol/a.img
+@end example
+
+See also @url{http://www.gluster.org}.
@end table
ETEXI
@@ -2916,6 +2933,14 @@ DEF("no-kvm-irqchip", HAS_ARG, QEMU_OPTION_no_kvm_irqchip, "", QEMU_ARCH_I386)
HXCOMM Deprecated (ignored)
DEF("tdf", 0, QEMU_OPTION_tdf,"", QEMU_ARCH_ALL)
+DEF("object", HAS_ARG, QEMU_OPTION_object,
+ "-object TYPENAME[,PROP1=VALUE1,...]\n"
+ " create an new object of type TYPENAME setting properties\n"
+ " in the order they are specified. Note that the 'id'\n"
+ " property must be set. These objects are placed in the\n"
+ " '/objects' path.\n",
+ QEMU_ARCH_ALL)
+
HXCOMM This is the last statement. Insert new options before this line!
STEXI
@end table
diff --git a/qemu-sockets.c b/qemu-sockets.c
index abcd791cb6..cfed9c5a5b 100644
--- a/qemu-sockets.c
+++ b/qemu-sockets.c
@@ -61,28 +61,6 @@ static QemuOptsList dummy_opts = {
},
};
-static int default_monitor_get_fd(Monitor *mon, const char *name, Error **errp)
-{
- error_setg(errp, "only QEMU supports file descriptor passing");
- return -1;
-}
-QEMU_WEAK_ALIAS(monitor_get_fd, default_monitor_get_fd);
-#define monitor_get_fd \
- QEMU_WEAK_REF(monitor_get_fd, default_monitor_get_fd)
-
-static int default_qemu_set_fd_handler2(int fd,
- IOCanReadHandler *fd_read_poll,
- IOHandler *fd_read,
- IOHandler *fd_write,
- void *opaque)
-
-{
- abort();
-}
-QEMU_WEAK_ALIAS(qemu_set_fd_handler2, default_qemu_set_fd_handler2);
-#define qemu_set_fd_handler2 \
- QEMU_WEAK_REF(qemu_set_fd_handler2, default_qemu_set_fd_handler2)
-
static int inet_getport(struct addrinfo *e)
{
struct sockaddr_in *i4;
diff --git a/qmp.c b/qmp.c
index 13e83a59e0..e3a7f0b217 100644
--- a/qmp.c
+++ b/qmp.c
@@ -471,15 +471,6 @@ DevicePropertyInfoList *qmp_device_list_properties(const char *typename,
return prop_list;
}
-static CpuDefinitionInfoList *default_arch_query_cpu_definitions(Error **errp)
-{
- error_set(errp, QERR_NOT_SUPPORTED);
- return NULL;
-}
-QEMU_WEAK_ALIAS(arch_query_cpu_definitions, default_arch_query_cpu_definitions);
-#define arch_query_cpu_definitions \
- QEMU_WEAK_REF(arch_query_cpu_definitions, default_arch_query_cpu_definitions)
-
CpuDefinitionInfoList *qmp_query_cpu_definitions(Error **errp)
{
return arch_query_cpu_definitions(errp);
diff --git a/qom/object.c b/qom/object.c
index e3e9242638..d7092b09d8 100644
--- a/qom/object.c
+++ b/qom/object.c
@@ -1183,6 +1183,62 @@ void object_property_add_str(Object *obj, const char *name,
prop, errp);
}
+typedef struct BoolProperty
+{
+ bool (*get)(Object *, Error **);
+ void (*set)(Object *, bool, Error **);
+} BoolProperty;
+
+static void property_get_bool(Object *obj, Visitor *v, void *opaque,
+ const char *name, Error **errp)
+{
+ BoolProperty *prop = opaque;
+ bool value;
+
+ value = prop->get(obj, errp);
+ visit_type_bool(v, &value, name, errp);
+}
+
+static void property_set_bool(Object *obj, Visitor *v, void *opaque,
+ const char *name, Error **errp)
+{
+ BoolProperty *prop = opaque;
+ bool value;
+ Error *local_err = NULL;
+
+ visit_type_bool(v, &value, name, &local_err);
+ if (local_err) {
+ error_propagate(errp, local_err);
+ return;
+ }
+
+ prop->set(obj, value, errp);
+}
+
+static void property_release_bool(Object *obj, const char *name,
+ void *opaque)
+{
+ BoolProperty *prop = opaque;
+ g_free(prop);
+}
+
+void object_property_add_bool(Object *obj, const char *name,
+ bool (*get)(Object *, Error **),
+ void (*set)(Object *, bool, Error **),
+ Error **errp)
+{
+ BoolProperty *prop = g_malloc0(sizeof(*prop));
+
+ prop->get = get;
+ prop->set = set;
+
+ object_property_add(obj, name, "bool",
+ get ? property_get_bool : NULL,
+ set ? property_set_bool : NULL,
+ property_release_bool,
+ prop, errp);
+}
+
static char *qdev_get_type(Object *obj, Error **errp)
{
return g_strdup(object_get_typename(obj));
diff --git a/rules.mak b/rules.mak
index 1b173aa981..d0b04e44f5 100644
--- a/rules.mak
+++ b/rules.mak
@@ -31,7 +31,7 @@ endif
%.o: %.m
$(call quiet-command,$(OBJCC) $(QEMU_INCLUDES) $(QEMU_CFLAGS) $(QEMU_DGFLAGS) $(CFLAGS) -c -o $@ $<," OBJC $(TARGET_DIR)$@")
-LINK = $(call quiet-command,$(CC) $(QEMU_CFLAGS) $(CFLAGS) $(LDFLAGS) -o $@ $(sort $(1)) $(LIBS)," LINK $(TARGET_DIR)$@")
+LINK = $(call quiet-command,$(CC) $(QEMU_CFLAGS) $(CFLAGS) $(LDFLAGS) -o $@ $(sort $(filter %.o, $1)) $(filter-out %.o, $1) $(LIBS)," LINK $(TARGET_DIR)$@")
%$(EXESUF): %.o
$(call LINK,$^)
diff --git a/scripts/qapi-types.py b/scripts/qapi-types.py
index 1b84834959..6bc2391874 100644
--- a/scripts/qapi-types.py
+++ b/scripts/qapi-types.py
@@ -273,7 +273,8 @@ fdecl.write(mcgen('''
#ifndef %(guard)s
#define %(guard)s
-#include "qemu-common.h"
+#include <stdbool.h>
+#include <stdint.h>
''',
guard=guardname(h_file)))
diff --git a/scripts/tracetool/backend/dtrace.py b/scripts/tracetool/backend/dtrace.py
index 6be7047018..23c43e2772 100644
--- a/scripts/tracetool/backend/dtrace.py
+++ b/scripts/tracetool/backend/dtrace.py
@@ -73,6 +73,15 @@ def d(events):
'};')
+# Technically 'self' is not used by systemtap yet, but
+# they recommended we keep it in the reserved list anyway
+RESERVED_WORDS = (
+ 'break', 'catch', 'continue', 'delete', 'else', 'for',
+ 'foreach', 'function', 'global', 'if', 'in', 'limit',
+ 'long', 'next', 'probe', 'return', 'self', 'string',
+ 'try', 'while'
+ )
+
def stap(events):
for e in events:
# Define prototype for probe arguments
@@ -87,7 +96,7 @@ def stap(events):
if len(e.args) > 0:
for name in e.args.names():
# Append underscore to reserved keywords
- if name in ('limit', 'in', 'next', 'self', 'function'):
+ if name in RESERVED_WORDS:
name += '_'
out(' %s = $arg%d;' % (name, i))
i += 1
diff --git a/stubs/Makefile.objs b/stubs/Makefile.objs
new file mode 100644
index 0000000000..035b29a1f3
--- /dev/null
+++ b/stubs/Makefile.objs
@@ -0,0 +1,8 @@
+stub-obj-y += arch-query-cpu-def.o
+stub-obj-y += fdset-add-fd.o
+stub-obj-y += fdset-find-fd.o
+stub-obj-y += fdset-get-fd.o
+stub-obj-y += fdset-remove-fd.o
+stub-obj-y += get-fd.o
+stub-obj-y += set-fd-handler.o
+stub-obj-$(CONFIG_WIN32) += fd-register.o
diff --git a/stubs/arch-query-cpu-def.c b/stubs/arch-query-cpu-def.c
new file mode 100644
index 0000000000..47b524628d
--- /dev/null
+++ b/stubs/arch-query-cpu-def.c
@@ -0,0 +1,9 @@
+#include "qemu-common.h"
+#include "arch_init.h"
+#include "qerror.h"
+
+CpuDefinitionInfoList *arch_query_cpu_definitions(Error **errp)
+{
+ error_set(errp, QERR_NOT_SUPPORTED);
+ return NULL;
+}
diff --git a/stubs/fd-register.c b/stubs/fd-register.c
new file mode 100644
index 0000000000..813b6dd7c0
--- /dev/null
+++ b/stubs/fd-register.c
@@ -0,0 +1,6 @@
+#include "qemu-common.h"
+#include "main-loop.h"
+
+void qemu_fd_register(int fd)
+{
+}
diff --git a/stubs/fdset-add-fd.c b/stubs/fdset-add-fd.c
new file mode 100644
index 0000000000..09fe2a839a
--- /dev/null
+++ b/stubs/fdset-add-fd.c
@@ -0,0 +1,7 @@
+#include "qemu-common.h"
+#include "monitor.h"
+
+int monitor_fdset_dup_fd_add(int64_t fdset_id, int dup_fd)
+{
+ return -1;
+}
diff --git a/stubs/fdset-find-fd.c b/stubs/fdset-find-fd.c
new file mode 100644
index 0000000000..f82baa066c
--- /dev/null
+++ b/stubs/fdset-find-fd.c
@@ -0,0 +1,7 @@
+#include "qemu-common.h"
+#include "monitor.h"
+
+int monitor_fdset_dup_fd_find(int dup_fd)
+{
+ return -1;
+}
diff --git a/stubs/fdset-get-fd.c b/stubs/fdset-get-fd.c
new file mode 100644
index 0000000000..4106cf90f0
--- /dev/null
+++ b/stubs/fdset-get-fd.c
@@ -0,0 +1,7 @@
+#include "qemu-common.h"
+#include "monitor.h"
+
+int monitor_fdset_get_fd(int64_t fdset_id, int flags)
+{
+ return -1;
+}
diff --git a/stubs/fdset-remove-fd.c b/stubs/fdset-remove-fd.c
new file mode 100644
index 0000000000..861b31247e
--- /dev/null
+++ b/stubs/fdset-remove-fd.c
@@ -0,0 +1,7 @@
+#include "qemu-common.h"
+#include "monitor.h"
+
+int monitor_fdset_dup_fd_remove(int dupfd)
+{
+ return -1;
+}
diff --git a/stubs/get-fd.c b/stubs/get-fd.c
new file mode 100644
index 0000000000..3561ab60e2
--- /dev/null
+++ b/stubs/get-fd.c
@@ -0,0 +1,8 @@
+#include "qemu-common.h"
+#include "monitor.h"
+
+int monitor_get_fd(Monitor *mon, const char *name, Error **errp)
+{
+ error_setg(errp, "only QEMU supports file descriptor passing");
+ return -1;
+}
diff --git a/stubs/set-fd-handler.c b/stubs/set-fd-handler.c
new file mode 100644
index 0000000000..4807b5dc22
--- /dev/null
+++ b/stubs/set-fd-handler.c
@@ -0,0 +1,11 @@
+#include "qemu-common.h"
+#include "main-loop.h"
+
+int qemu_set_fd_handler2(int fd,
+ IOCanReadHandler *fd_read_poll,
+ IOHandler *fd_read,
+ IOHandler *fd_write,
+ void *opaque)
+{
+ abort();
+}
diff --git a/target-alpha/translate.c b/target-alpha/translate.c
index 8c4dd021f3..4045f788ea 100644
--- a/target-alpha/translate.c
+++ b/target-alpha/translate.c
@@ -3373,7 +3373,7 @@ static inline void gen_intermediate_code_internal(CPUAlphaState *env,
int max_insns;
pc_start = tb->pc;
- gen_opc_end = gen_opc_buf + OPC_MAX_SIZE;
+ gen_opc_end = tcg_ctx.gen_opc_buf + OPC_MAX_SIZE;
ctx.tb = tb;
ctx.env = env;
@@ -3406,7 +3406,7 @@ static inline void gen_intermediate_code_internal(CPUAlphaState *env,
}
}
if (search_pc) {
- j = gen_opc_ptr - gen_opc_buf;
+ j = tcg_ctx.gen_opc_ptr - tcg_ctx.gen_opc_buf;
if (lj < j) {
lj++;
while (lj < j)
@@ -3432,7 +3432,7 @@ static inline void gen_intermediate_code_internal(CPUAlphaState *env,
or exhaust instruction count, stop generation. */
if (ret == NO_EXIT
&& ((ctx.pc & (TARGET_PAGE_SIZE - 1)) == 0
- || gen_opc_ptr >= gen_opc_end
+ || tcg_ctx.gen_opc_ptr >= gen_opc_end
|| num_insns >= max_insns
|| singlestep
|| env->singlestep_enabled)) {
@@ -3463,9 +3463,9 @@ static inline void gen_intermediate_code_internal(CPUAlphaState *env,
}
gen_icount_end(tb, num_insns);
- *gen_opc_ptr = INDEX_op_end;
+ *tcg_ctx.gen_opc_ptr = INDEX_op_end;
if (search_pc) {
- j = gen_opc_ptr - gen_opc_buf;
+ j = tcg_ctx.gen_opc_ptr - tcg_ctx.gen_opc_buf;
lj++;
while (lj <= j)
gen_opc_instr_start[lj++] = 0;
diff --git a/target-arm/translate.c b/target-arm/translate.c
index 7d8f8e5edc..c42110ab0d 100644
--- a/target-arm/translate.c
+++ b/target-arm/translate.c
@@ -9727,7 +9727,7 @@ static inline void gen_intermediate_code_internal(CPUARMState *env,
dc->tb = tb;
- gen_opc_end = gen_opc_buf + OPC_MAX_SIZE;
+ gen_opc_end = tcg_ctx.gen_opc_buf + OPC_MAX_SIZE;
dc->is_jmp = DISAS_NEXT;
dc->pc = pc_start;
@@ -9834,7 +9834,7 @@ static inline void gen_intermediate_code_internal(CPUARMState *env,
}
}
if (search_pc) {
- j = gen_opc_ptr - gen_opc_buf;
+ j = tcg_ctx.gen_opc_ptr - tcg_ctx.gen_opc_buf;
if (lj < j) {
lj++;
while (lj < j)
@@ -9881,7 +9881,7 @@ static inline void gen_intermediate_code_internal(CPUARMState *env,
* Also stop translation when a page boundary is reached. This
* ensures prefetch aborts occur at the right place. */
num_insns ++;
- } while (!dc->is_jmp && gen_opc_ptr < gen_opc_end &&
+ } while (!dc->is_jmp && tcg_ctx.gen_opc_ptr < gen_opc_end &&
!env->singlestep_enabled &&
!singlestep &&
dc->pc < next_page_start &&
@@ -9962,7 +9962,7 @@ static inline void gen_intermediate_code_internal(CPUARMState *env,
done_generating:
gen_icount_end(tb, num_insns);
- *gen_opc_ptr = INDEX_op_end;
+ *tcg_ctx.gen_opc_ptr = INDEX_op_end;
#ifdef DEBUG_DISAS
if (qemu_loglevel_mask(CPU_LOG_TB_IN_ASM)) {
@@ -9974,7 +9974,7 @@ done_generating:
}
#endif
if (search_pc) {
- j = gen_opc_ptr - gen_opc_buf;
+ j = tcg_ctx.gen_opc_ptr - tcg_ctx.gen_opc_buf;
lj++;
while (lj <= j)
gen_opc_instr_start[lj++] = 0;
diff --git a/target-cris/translate.c b/target-cris/translate.c
index f8ebc43a86..0b0e86dbd1 100644
--- a/target-cris/translate.c
+++ b/target-cris/translate.c
@@ -74,89 +74,89 @@ static TCGv env_pc;
/* This is the state at translation time. */
typedef struct DisasContext {
- CPUCRISState *env;
- target_ulong pc, ppc;
+ CPUCRISState *env;
+ target_ulong pc, ppc;
- /* Decoder. */
+ /* Decoder. */
unsigned int (*decoder)(CPUCRISState *env, struct DisasContext *dc);
- uint32_t ir;
- uint32_t opcode;
- unsigned int op1;
- unsigned int op2;
- unsigned int zsize, zzsize;
- unsigned int mode;
- unsigned int postinc;
-
- unsigned int size;
- unsigned int src;
- unsigned int dst;
- unsigned int cond;
-
- int update_cc;
- int cc_op;
- int cc_size;
- uint32_t cc_mask;
-
- int cc_size_uptodate; /* -1 invalid or last written value. */
-
- int cc_x_uptodate; /* 1 - ccs, 2 - known | X_FLAG. 0 not uptodate. */
- int flags_uptodate; /* Wether or not $ccs is uptodate. */
- int flagx_known; /* Wether or not flags_x has the x flag known at
- translation time. */
- int flags_x;
-
- int clear_x; /* Clear x after this insn? */
- int clear_prefix; /* Clear prefix after this insn? */
- int clear_locked_irq; /* Clear the irq lockout. */
- int cpustate_changed;
- unsigned int tb_flags; /* tb dependent flags. */
- int is_jmp;
+ uint32_t ir;
+ uint32_t opcode;
+ unsigned int op1;
+ unsigned int op2;
+ unsigned int zsize, zzsize;
+ unsigned int mode;
+ unsigned int postinc;
+
+ unsigned int size;
+ unsigned int src;
+ unsigned int dst;
+ unsigned int cond;
+
+ int update_cc;
+ int cc_op;
+ int cc_size;
+ uint32_t cc_mask;
+
+ int cc_size_uptodate; /* -1 invalid or last written value. */
+
+ int cc_x_uptodate; /* 1 - ccs, 2 - known | X_FLAG. 0 not uptodate. */
+ int flags_uptodate; /* Wether or not $ccs is uptodate. */
+ int flagx_known; /* Wether or not flags_x has the x flag known at
+ translation time. */
+ int flags_x;
+
+ int clear_x; /* Clear x after this insn? */
+ int clear_prefix; /* Clear prefix after this insn? */
+ int clear_locked_irq; /* Clear the irq lockout. */
+ int cpustate_changed;
+ unsigned int tb_flags; /* tb dependent flags. */
+ int is_jmp;
#define JMP_NOJMP 0
#define JMP_DIRECT 1
#define JMP_DIRECT_CC 2
#define JMP_INDIRECT 3
- int jmp; /* 0=nojmp, 1=direct, 2=indirect. */
- uint32_t jmp_pc;
+ int jmp; /* 0=nojmp, 1=direct, 2=indirect. */
+ uint32_t jmp_pc;
- int delayed_branch;
+ int delayed_branch;
- struct TranslationBlock *tb;
- int singlestep_enabled;
+ struct TranslationBlock *tb;
+ int singlestep_enabled;
} DisasContext;
static void gen_BUG(DisasContext *dc, const char *file, int line)
{
- printf ("BUG: pc=%x %s %d\n", dc->pc, file, line);
- qemu_log("BUG: pc=%x %s %d\n", dc->pc, file, line);
- cpu_abort(dc->env, "%s:%d\n", file, line);
+ printf("BUG: pc=%x %s %d\n", dc->pc, file, line);
+ qemu_log("BUG: pc=%x %s %d\n", dc->pc, file, line);
+ cpu_abort(dc->env, "%s:%d\n", file, line);
}
static const char *regnames[] =
{
- "$r0", "$r1", "$r2", "$r3",
- "$r4", "$r5", "$r6", "$r7",
- "$r8", "$r9", "$r10", "$r11",
- "$r12", "$r13", "$sp", "$acr",
+ "$r0", "$r1", "$r2", "$r3",
+ "$r4", "$r5", "$r6", "$r7",
+ "$r8", "$r9", "$r10", "$r11",
+ "$r12", "$r13", "$sp", "$acr",
};
static const char *pregnames[] =
{
- "$bz", "$vr", "$pid", "$srs",
- "$wz", "$exs", "$eda", "$mof",
- "$dz", "$ebp", "$erp", "$srp",
- "$nrp", "$ccs", "$usp", "$spc",
+ "$bz", "$vr", "$pid", "$srs",
+ "$wz", "$exs", "$eda", "$mof",
+ "$dz", "$ebp", "$erp", "$srp",
+ "$nrp", "$ccs", "$usp", "$spc",
};
/* We need this table to handle preg-moves with implicit width. */
static int preg_sizes[] = {
- 1, /* bz. */
- 1, /* vr. */
- 4, /* pid. */
- 1, /* srs. */
- 2, /* wz. */
- 4, 4, 4,
- 4, 4, 4, 4,
- 4, 4, 4, 4,
+ 1, /* bz. */
+ 1, /* vr. */
+ 4, /* pid. */
+ 1, /* srs. */
+ 2, /* wz. */
+ 4, 4, 4,
+ 4, 4, 4, 4,
+ 4, 4, 4, 4,
};
#define t_gen_mov_TN_env(tn, member) \
@@ -166,113 +166,122 @@ static int preg_sizes[] = {
static inline void t_gen_mov_TN_reg(TCGv tn, int r)
{
- if (r < 0 || r > 15)
- fprintf(stderr, "wrong register read $r%d\n", r);
- tcg_gen_mov_tl(tn, cpu_R[r]);
+ if (r < 0 || r > 15) {
+ fprintf(stderr, "wrong register read $r%d\n", r);
+ }
+ tcg_gen_mov_tl(tn, cpu_R[r]);
}
static inline void t_gen_mov_reg_TN(int r, TCGv tn)
{
- if (r < 0 || r > 15)
- fprintf(stderr, "wrong register write $r%d\n", r);
- tcg_gen_mov_tl(cpu_R[r], tn);
+ if (r < 0 || r > 15) {
+ fprintf(stderr, "wrong register write $r%d\n", r);
+ }
+ tcg_gen_mov_tl(cpu_R[r], tn);
}
static inline void _t_gen_mov_TN_env(TCGv tn, int offset)
{
- if (offset > sizeof (CPUCRISState))
- fprintf(stderr, "wrong load from env from off=%d\n", offset);
- tcg_gen_ld_tl(tn, cpu_env, offset);
+ if (offset > sizeof(CPUCRISState)) {
+ fprintf(stderr, "wrong load from env from off=%d\n", offset);
+ }
+ tcg_gen_ld_tl(tn, cpu_env, offset);
}
static inline void _t_gen_mov_env_TN(int offset, TCGv tn)
{
- if (offset > sizeof (CPUCRISState))
- fprintf(stderr, "wrong store to env at off=%d\n", offset);
- tcg_gen_st_tl(tn, cpu_env, offset);
+ if (offset > sizeof(CPUCRISState)) {
+ fprintf(stderr, "wrong store to env at off=%d\n", offset);
+ }
+ tcg_gen_st_tl(tn, cpu_env, offset);
}
static inline void t_gen_mov_TN_preg(TCGv tn, int r)
{
- if (r < 0 || r > 15)
- fprintf(stderr, "wrong register read $p%d\n", r);
- if (r == PR_BZ || r == PR_WZ || r == PR_DZ)
- tcg_gen_mov_tl(tn, tcg_const_tl(0));
- else if (r == PR_VR)
- tcg_gen_mov_tl(tn, tcg_const_tl(32));
- else
- tcg_gen_mov_tl(tn, cpu_PR[r]);
+ if (r < 0 || r > 15) {
+ fprintf(stderr, "wrong register read $p%d\n", r);
+ }
+ if (r == PR_BZ || r == PR_WZ || r == PR_DZ) {
+ tcg_gen_mov_tl(tn, tcg_const_tl(0));
+ } else if (r == PR_VR) {
+ tcg_gen_mov_tl(tn, tcg_const_tl(32));
+ } else {
+ tcg_gen_mov_tl(tn, cpu_PR[r]);
+ }
}
static inline void t_gen_mov_preg_TN(DisasContext *dc, int r, TCGv tn)
{
- if (r < 0 || r > 15)
- fprintf(stderr, "wrong register write $p%d\n", r);
- if (r == PR_BZ || r == PR_WZ || r == PR_DZ)
- return;
- else if (r == PR_SRS)
- tcg_gen_andi_tl(cpu_PR[r], tn, 3);
- else {
- if (r == PR_PID)
- gen_helper_tlb_flush_pid(cpu_env, tn);
- if (dc->tb_flags & S_FLAG && r == PR_SPC)
- gen_helper_spc_write(cpu_env, tn);
- else if (r == PR_CCS)
- dc->cpustate_changed = 1;
- tcg_gen_mov_tl(cpu_PR[r], tn);
- }
+ if (r < 0 || r > 15) {
+ fprintf(stderr, "wrong register write $p%d\n", r);
+ }
+ if (r == PR_BZ || r == PR_WZ || r == PR_DZ) {
+ return;
+ } else if (r == PR_SRS) {
+ tcg_gen_andi_tl(cpu_PR[r], tn, 3);
+ } else {
+ if (r == PR_PID) {
+ gen_helper_tlb_flush_pid(cpu_env, tn);
+ }
+ if (dc->tb_flags & S_FLAG && r == PR_SPC) {
+ gen_helper_spc_write(cpu_env, tn);
+ } else if (r == PR_CCS) {
+ dc->cpustate_changed = 1;
+ }
+ tcg_gen_mov_tl(cpu_PR[r], tn);
+ }
}
/* Sign extend at translation time. */
static int sign_extend(unsigned int val, unsigned int width)
{
- int sval;
+ int sval;
- /* LSL. */
- val <<= 31 - width;
- sval = val;
- /* ASR. */
- sval >>= 31 - width;
- return sval;
+ /* LSL. */
+ val <<= 31 - width;
+ sval = val;
+ /* ASR. */
+ sval >>= 31 - width;
+ return sval;
}
static int cris_fetch(CPUCRISState *env, DisasContext *dc, uint32_t addr,
- unsigned int size, unsigned int sign)
-{
- int r;
-
- switch (size) {
- case 4:
- {
- r = cpu_ldl_code(env, addr);
- break;
- }
- case 2:
- {
- if (sign) {
- r = cpu_ldsw_code(env, addr);
- } else {
- r = cpu_lduw_code(env, addr);
- }
- break;
- }
- case 1:
- {
- if (sign) {
- r = cpu_ldsb_code(env, addr);
- } else {
- r = cpu_ldub_code(env, addr);
- }
- break;
- }
- default:
- cpu_abort(dc->env, "Invalid fetch size %d\n", size);
- break;
- }
- return r;
+ unsigned int size, unsigned int sign)
+{
+ int r;
+
+ switch (size) {
+ case 4:
+ {
+ r = cpu_ldl_code(env, addr);
+ break;
+ }
+ case 2:
+ {
+ if (sign) {
+ r = cpu_ldsw_code(env, addr);
+ } else {
+ r = cpu_lduw_code(env, addr);
+ }
+ break;
+ }
+ case 1:
+ {
+ if (sign) {
+ r = cpu_ldsb_code(env, addr);
+ } else {
+ r = cpu_ldub_code(env, addr);
+ }
+ break;
+ }
+ default:
+ cpu_abort(dc->env, "Invalid fetch size %d\n", size);
+ break;
+ }
+ return r;
}
static void cris_lock_irq(DisasContext *dc)
{
- dc->clear_locked_irq = 0;
- t_gen_mov_env_TN(locked_irq, tcg_const_tl(1));
+ dc->clear_locked_irq = 0;
+ t_gen_mov_env_TN(locked_irq, tcg_const_tl(1));
}
static inline void t_gen_raise_exception(uint32_t index)
@@ -284,240 +293,241 @@ static inline void t_gen_raise_exception(uint32_t index)
static void t_gen_lsl(TCGv d, TCGv a, TCGv b)
{
- TCGv t0, t_31;
+ TCGv t0, t_31;
- t0 = tcg_temp_new();
- t_31 = tcg_const_tl(31);
- tcg_gen_shl_tl(d, a, b);
+ t0 = tcg_temp_new();
+ t_31 = tcg_const_tl(31);
+ tcg_gen_shl_tl(d, a, b);
- tcg_gen_sub_tl(t0, t_31, b);
- tcg_gen_sar_tl(t0, t0, t_31);
- tcg_gen_and_tl(t0, t0, d);
- tcg_gen_xor_tl(d, d, t0);
- tcg_temp_free(t0);
- tcg_temp_free(t_31);
+ tcg_gen_sub_tl(t0, t_31, b);
+ tcg_gen_sar_tl(t0, t0, t_31);
+ tcg_gen_and_tl(t0, t0, d);
+ tcg_gen_xor_tl(d, d, t0);
+ tcg_temp_free(t0);
+ tcg_temp_free(t_31);
}
static void t_gen_lsr(TCGv d, TCGv a, TCGv b)
{
- TCGv t0, t_31;
+ TCGv t0, t_31;
- t0 = tcg_temp_new();
- t_31 = tcg_temp_new();
- tcg_gen_shr_tl(d, a, b);
+ t0 = tcg_temp_new();
+ t_31 = tcg_temp_new();
+ tcg_gen_shr_tl(d, a, b);
- tcg_gen_movi_tl(t_31, 31);
- tcg_gen_sub_tl(t0, t_31, b);
- tcg_gen_sar_tl(t0, t0, t_31);
- tcg_gen_and_tl(t0, t0, d);
- tcg_gen_xor_tl(d, d, t0);
- tcg_temp_free(t0);
- tcg_temp_free(t_31);
+ tcg_gen_movi_tl(t_31, 31);
+ tcg_gen_sub_tl(t0, t_31, b);
+ tcg_gen_sar_tl(t0, t0, t_31);
+ tcg_gen_and_tl(t0, t0, d);
+ tcg_gen_xor_tl(d, d, t0);
+ tcg_temp_free(t0);
+ tcg_temp_free(t_31);
}
static void t_gen_asr(TCGv d, TCGv a, TCGv b)
{
- TCGv t0, t_31;
+ TCGv t0, t_31;
- t0 = tcg_temp_new();
- t_31 = tcg_temp_new();
- tcg_gen_sar_tl(d, a, b);
+ t0 = tcg_temp_new();
+ t_31 = tcg_temp_new();
+ tcg_gen_sar_tl(d, a, b);
- tcg_gen_movi_tl(t_31, 31);
- tcg_gen_sub_tl(t0, t_31, b);
- tcg_gen_sar_tl(t0, t0, t_31);
- tcg_gen_or_tl(d, d, t0);
- tcg_temp_free(t0);
- tcg_temp_free(t_31);
+ tcg_gen_movi_tl(t_31, 31);
+ tcg_gen_sub_tl(t0, t_31, b);
+ tcg_gen_sar_tl(t0, t0, t_31);
+ tcg_gen_or_tl(d, d, t0);
+ tcg_temp_free(t0);
+ tcg_temp_free(t_31);
}
/* 64-bit signed mul, lower result in d and upper in d2. */
static void t_gen_muls(TCGv d, TCGv d2, TCGv a, TCGv b)
{
- TCGv_i64 t0, t1;
+ TCGv_i64 t0, t1;
- t0 = tcg_temp_new_i64();
- t1 = tcg_temp_new_i64();
+ t0 = tcg_temp_new_i64();
+ t1 = tcg_temp_new_i64();
- tcg_gen_ext_i32_i64(t0, a);
- tcg_gen_ext_i32_i64(t1, b);
- tcg_gen_mul_i64(t0, t0, t1);
+ tcg_gen_ext_i32_i64(t0, a);
+ tcg_gen_ext_i32_i64(t1, b);
+ tcg_gen_mul_i64(t0, t0, t1);
- tcg_gen_trunc_i64_i32(d, t0);
- tcg_gen_shri_i64(t0, t0, 32);
- tcg_gen_trunc_i64_i32(d2, t0);
+ tcg_gen_trunc_i64_i32(d, t0);
+ tcg_gen_shri_i64(t0, t0, 32);
+ tcg_gen_trunc_i64_i32(d2, t0);
- tcg_temp_free_i64(t0);
- tcg_temp_free_i64(t1);
+ tcg_temp_free_i64(t0);
+ tcg_temp_free_i64(t1);
}
/* 64-bit unsigned muls, lower result in d and upper in d2. */
static void t_gen_mulu(TCGv d, TCGv d2, TCGv a, TCGv b)
{
- TCGv_i64 t0, t1;
+ TCGv_i64 t0, t1;
- t0 = tcg_temp_new_i64();
- t1 = tcg_temp_new_i64();
+ t0 = tcg_temp_new_i64();
+ t1 = tcg_temp_new_i64();
- tcg_gen_extu_i32_i64(t0, a);
- tcg_gen_extu_i32_i64(t1, b);
- tcg_gen_mul_i64(t0, t0, t1);
+ tcg_gen_extu_i32_i64(t0, a);
+ tcg_gen_extu_i32_i64(t1, b);
+ tcg_gen_mul_i64(t0, t0, t1);
- tcg_gen_trunc_i64_i32(d, t0);
- tcg_gen_shri_i64(t0, t0, 32);
- tcg_gen_trunc_i64_i32(d2, t0);
+ tcg_gen_trunc_i64_i32(d, t0);
+ tcg_gen_shri_i64(t0, t0, 32);
+ tcg_gen_trunc_i64_i32(d2, t0);
- tcg_temp_free_i64(t0);
- tcg_temp_free_i64(t1);
+ tcg_temp_free_i64(t0);
+ tcg_temp_free_i64(t1);
}
static void t_gen_cris_dstep(TCGv d, TCGv a, TCGv b)
{
- int l1;
+ int l1;
- l1 = gen_new_label();
+ l1 = gen_new_label();
- /*
- * d <<= 1
- * if (d >= s)
- * d -= s;
- */
- tcg_gen_shli_tl(d, a, 1);
- tcg_gen_brcond_tl(TCG_COND_LTU, d, b, l1);
- tcg_gen_sub_tl(d, d, b);
- gen_set_label(l1);
+ /*
+ * d <<= 1
+ * if (d >= s)
+ * d -= s;
+ */
+ tcg_gen_shli_tl(d, a, 1);
+ tcg_gen_brcond_tl(TCG_COND_LTU, d, b, l1);
+ tcg_gen_sub_tl(d, d, b);
+ gen_set_label(l1);
}
static void t_gen_cris_mstep(TCGv d, TCGv a, TCGv b, TCGv ccs)
{
- TCGv t;
+ TCGv t;
- /*
- * d <<= 1
- * if (n)
- * d += s;
- */
- t = tcg_temp_new();
- tcg_gen_shli_tl(d, a, 1);
- tcg_gen_shli_tl(t, ccs, 31 - 3);
- tcg_gen_sari_tl(t, t, 31);
- tcg_gen_and_tl(t, t, b);
- tcg_gen_add_tl(d, d, t);
- tcg_temp_free(t);
+ /*
+ * d <<= 1
+ * if (n)
+ * d += s;
+ */
+ t = tcg_temp_new();
+ tcg_gen_shli_tl(d, a, 1);
+ tcg_gen_shli_tl(t, ccs, 31 - 3);
+ tcg_gen_sari_tl(t, t, 31);
+ tcg_gen_and_tl(t, t, b);
+ tcg_gen_add_tl(d, d, t);
+ tcg_temp_free(t);
}
/* Extended arithmetics on CRIS. */
static inline void t_gen_add_flag(TCGv d, int flag)
{
- TCGv c;
+ TCGv c;
- c = tcg_temp_new();
- t_gen_mov_TN_preg(c, PR_CCS);
- /* Propagate carry into d. */
- tcg_gen_andi_tl(c, c, 1 << flag);
- if (flag)
- tcg_gen_shri_tl(c, c, flag);
- tcg_gen_add_tl(d, d, c);
- tcg_temp_free(c);
+ c = tcg_temp_new();
+ t_gen_mov_TN_preg(c, PR_CCS);
+ /* Propagate carry into d. */
+ tcg_gen_andi_tl(c, c, 1 << flag);
+ if (flag) {
+ tcg_gen_shri_tl(c, c, flag);
+ }
+ tcg_gen_add_tl(d, d, c);
+ tcg_temp_free(c);
}
static inline void t_gen_addx_carry(DisasContext *dc, TCGv d)
{
- if (dc->flagx_known) {
- if (dc->flags_x) {
- TCGv c;
+ if (dc->flagx_known) {
+ if (dc->flags_x) {
+ TCGv c;
- c = tcg_temp_new();
- t_gen_mov_TN_preg(c, PR_CCS);
- /* C flag is already at bit 0. */
- tcg_gen_andi_tl(c, c, C_FLAG);
- tcg_gen_add_tl(d, d, c);
- tcg_temp_free(c);
- }
- } else {
- TCGv x, c;
-
- x = tcg_temp_new();
- c = tcg_temp_new();
- t_gen_mov_TN_preg(x, PR_CCS);
- tcg_gen_mov_tl(c, x);
-
- /* Propagate carry into d if X is set. Branch free. */
- tcg_gen_andi_tl(c, c, C_FLAG);
- tcg_gen_andi_tl(x, x, X_FLAG);
- tcg_gen_shri_tl(x, x, 4);
-
- tcg_gen_and_tl(x, x, c);
- tcg_gen_add_tl(d, d, x);
- tcg_temp_free(x);
- tcg_temp_free(c);
- }
+ c = tcg_temp_new();
+ t_gen_mov_TN_preg(c, PR_CCS);
+ /* C flag is already at bit 0. */
+ tcg_gen_andi_tl(c, c, C_FLAG);
+ tcg_gen_add_tl(d, d, c);
+ tcg_temp_free(c);
+ }
+ } else {
+ TCGv x, c;
+
+ x = tcg_temp_new();
+ c = tcg_temp_new();
+ t_gen_mov_TN_preg(x, PR_CCS);
+ tcg_gen_mov_tl(c, x);
+
+ /* Propagate carry into d if X is set. Branch free. */
+ tcg_gen_andi_tl(c, c, C_FLAG);
+ tcg_gen_andi_tl(x, x, X_FLAG);
+ tcg_gen_shri_tl(x, x, 4);
+
+ tcg_gen_and_tl(x, x, c);
+ tcg_gen_add_tl(d, d, x);
+ tcg_temp_free(x);
+ tcg_temp_free(c);
+ }
}
static inline void t_gen_subx_carry(DisasContext *dc, TCGv d)
{
- if (dc->flagx_known) {
- if (dc->flags_x) {
- TCGv c;
+ if (dc->flagx_known) {
+ if (dc->flags_x) {
+ TCGv c;
- c = tcg_temp_new();
- t_gen_mov_TN_preg(c, PR_CCS);
- /* C flag is already at bit 0. */
- tcg_gen_andi_tl(c, c, C_FLAG);
- tcg_gen_sub_tl(d, d, c);
- tcg_temp_free(c);
- }
- } else {
- TCGv x, c;
-
- x = tcg_temp_new();
- c = tcg_temp_new();
- t_gen_mov_TN_preg(x, PR_CCS);
- tcg_gen_mov_tl(c, x);
-
- /* Propagate carry into d if X is set. Branch free. */
- tcg_gen_andi_tl(c, c, C_FLAG);
- tcg_gen_andi_tl(x, x, X_FLAG);
- tcg_gen_shri_tl(x, x, 4);
-
- tcg_gen_and_tl(x, x, c);
- tcg_gen_sub_tl(d, d, x);
- tcg_temp_free(x);
- tcg_temp_free(c);
- }
+ c = tcg_temp_new();
+ t_gen_mov_TN_preg(c, PR_CCS);
+ /* C flag is already at bit 0. */
+ tcg_gen_andi_tl(c, c, C_FLAG);
+ tcg_gen_sub_tl(d, d, c);
+ tcg_temp_free(c);
+ }
+ } else {
+ TCGv x, c;
+
+ x = tcg_temp_new();
+ c = tcg_temp_new();
+ t_gen_mov_TN_preg(x, PR_CCS);
+ tcg_gen_mov_tl(c, x);
+
+ /* Propagate carry into d if X is set. Branch free. */
+ tcg_gen_andi_tl(c, c, C_FLAG);
+ tcg_gen_andi_tl(x, x, X_FLAG);
+ tcg_gen_shri_tl(x, x, 4);
+
+ tcg_gen_and_tl(x, x, c);
+ tcg_gen_sub_tl(d, d, x);
+ tcg_temp_free(x);
+ tcg_temp_free(c);
+ }
}
/* Swap the two bytes within each half word of the s operand.
T0 = ((T0 << 8) & 0xff00ff00) | ((T0 >> 8) & 0x00ff00ff) */
static inline void t_gen_swapb(TCGv d, TCGv s)
{
- TCGv t, org_s;
+ TCGv t, org_s;
- t = tcg_temp_new();
- org_s = tcg_temp_new();
+ t = tcg_temp_new();
+ org_s = tcg_temp_new();
- /* d and s may refer to the same object. */
- tcg_gen_mov_tl(org_s, s);
- tcg_gen_shli_tl(t, org_s, 8);
- tcg_gen_andi_tl(d, t, 0xff00ff00);
- tcg_gen_shri_tl(t, org_s, 8);
- tcg_gen_andi_tl(t, t, 0x00ff00ff);
- tcg_gen_or_tl(d, d, t);
- tcg_temp_free(t);
- tcg_temp_free(org_s);
+ /* d and s may refer to the same object. */
+ tcg_gen_mov_tl(org_s, s);
+ tcg_gen_shli_tl(t, org_s, 8);
+ tcg_gen_andi_tl(d, t, 0xff00ff00);
+ tcg_gen_shri_tl(t, org_s, 8);
+ tcg_gen_andi_tl(t, t, 0x00ff00ff);
+ tcg_gen_or_tl(d, d, t);
+ tcg_temp_free(t);
+ tcg_temp_free(org_s);
}
/* Swap the halfwords of the s operand. */
static inline void t_gen_swapw(TCGv d, TCGv s)
{
- TCGv t;
- /* d and s refer the same object. */
- t = tcg_temp_new();
- tcg_gen_mov_tl(t, s);
- tcg_gen_shli_tl(d, t, 16);
- tcg_gen_shri_tl(t, t, 16);
- tcg_gen_or_tl(d, d, t);
- tcg_temp_free(t);
+ TCGv t;
+ /* d and s refer the same object. */
+ t = tcg_temp_new();
+ tcg_gen_mov_tl(t, s);
+ tcg_gen_shli_tl(d, t, 16);
+ tcg_gen_shri_tl(t, t, 16);
+ tcg_gen_or_tl(d, d, t);
+ tcg_temp_free(t);
}
/* Reverse the within each byte.
@@ -532,607 +542,611 @@ static inline void t_gen_swapw(TCGv d, TCGv s)
*/
static inline void t_gen_swapr(TCGv d, TCGv s)
{
- struct {
- int shift; /* LSL when positive, LSR when negative. */
- uint32_t mask;
- } bitrev [] = {
- {7, 0x80808080},
- {5, 0x40404040},
- {3, 0x20202020},
- {1, 0x10101010},
- {-1, 0x08080808},
- {-3, 0x04040404},
- {-5, 0x02020202},
- {-7, 0x01010101}
- };
- int i;
- TCGv t, org_s;
-
- /* d and s refer the same object. */
- t = tcg_temp_new();
- org_s = tcg_temp_new();
- tcg_gen_mov_tl(org_s, s);
-
- tcg_gen_shli_tl(t, org_s, bitrev[0].shift);
- tcg_gen_andi_tl(d, t, bitrev[0].mask);
- for (i = 1; i < ARRAY_SIZE(bitrev); i++) {
- if (bitrev[i].shift >= 0) {
- tcg_gen_shli_tl(t, org_s, bitrev[i].shift);
- } else {
- tcg_gen_shri_tl(t, org_s, -bitrev[i].shift);
- }
- tcg_gen_andi_tl(t, t, bitrev[i].mask);
- tcg_gen_or_tl(d, d, t);
- }
- tcg_temp_free(t);
- tcg_temp_free(org_s);
+ struct {
+ int shift; /* LSL when positive, LSR when negative. */
+ uint32_t mask;
+ } bitrev[] = {
+ {7, 0x80808080},
+ {5, 0x40404040},
+ {3, 0x20202020},
+ {1, 0x10101010},
+ {-1, 0x08080808},
+ {-3, 0x04040404},
+ {-5, 0x02020202},
+ {-7, 0x01010101}
+ };
+ int i;
+ TCGv t, org_s;
+
+ /* d and s refer the same object. */
+ t = tcg_temp_new();
+ org_s = tcg_temp_new();
+ tcg_gen_mov_tl(org_s, s);
+
+ tcg_gen_shli_tl(t, org_s, bitrev[0].shift);
+ tcg_gen_andi_tl(d, t, bitrev[0].mask);
+ for (i = 1; i < ARRAY_SIZE(bitrev); i++) {
+ if (bitrev[i].shift >= 0) {
+ tcg_gen_shli_tl(t, org_s, bitrev[i].shift);
+ } else {
+ tcg_gen_shri_tl(t, org_s, -bitrev[i].shift);
+ }
+ tcg_gen_andi_tl(t, t, bitrev[i].mask);
+ tcg_gen_or_tl(d, d, t);
+ }
+ tcg_temp_free(t);
+ tcg_temp_free(org_s);
}
static void t_gen_cc_jmp(TCGv pc_true, TCGv pc_false)
{
- int l1;
+ int l1;
- l1 = gen_new_label();
+ l1 = gen_new_label();
- /* Conditional jmp. */
- tcg_gen_mov_tl(env_pc, pc_false);
- tcg_gen_brcondi_tl(TCG_COND_EQ, env_btaken, 0, l1);
- tcg_gen_mov_tl(env_pc, pc_true);
- gen_set_label(l1);
+ /* Conditional jmp. */
+ tcg_gen_mov_tl(env_pc, pc_false);
+ tcg_gen_brcondi_tl(TCG_COND_EQ, env_btaken, 0, l1);
+ tcg_gen_mov_tl(env_pc, pc_true);
+ gen_set_label(l1);
}
static void gen_goto_tb(DisasContext *dc, int n, target_ulong dest)
{
- TranslationBlock *tb;
- tb = dc->tb;
- if ((tb->pc & TARGET_PAGE_MASK) == (dest & TARGET_PAGE_MASK)) {
- tcg_gen_goto_tb(n);
- tcg_gen_movi_tl(env_pc, dest);
+ TranslationBlock *tb;
+ tb = dc->tb;
+ if ((tb->pc & TARGET_PAGE_MASK) == (dest & TARGET_PAGE_MASK)) {
+ tcg_gen_goto_tb(n);
+ tcg_gen_movi_tl(env_pc, dest);
tcg_gen_exit_tb((tcg_target_long)tb + n);
- } else {
- tcg_gen_movi_tl(env_pc, dest);
- tcg_gen_exit_tb(0);
- }
+ } else {
+ tcg_gen_movi_tl(env_pc, dest);
+ tcg_gen_exit_tb(0);
+ }
}
static inline void cris_clear_x_flag(DisasContext *dc)
{
- if (dc->flagx_known && dc->flags_x)
- dc->flags_uptodate = 0;
+ if (dc->flagx_known && dc->flags_x) {
+ dc->flags_uptodate = 0;
+ }
- dc->flagx_known = 1;
- dc->flags_x = 0;
+ dc->flagx_known = 1;
+ dc->flags_x = 0;
}
static void cris_flush_cc_state(DisasContext *dc)
{
- if (dc->cc_size_uptodate != dc->cc_size) {
- tcg_gen_movi_tl(cc_size, dc->cc_size);
- dc->cc_size_uptodate = dc->cc_size;
- }
- tcg_gen_movi_tl(cc_op, dc->cc_op);
- tcg_gen_movi_tl(cc_mask, dc->cc_mask);
+ if (dc->cc_size_uptodate != dc->cc_size) {
+ tcg_gen_movi_tl(cc_size, dc->cc_size);
+ dc->cc_size_uptodate = dc->cc_size;
+ }
+ tcg_gen_movi_tl(cc_op, dc->cc_op);
+ tcg_gen_movi_tl(cc_mask, dc->cc_mask);
}
static void cris_evaluate_flags(DisasContext *dc)
{
- if (dc->flags_uptodate)
- return;
-
- cris_flush_cc_state(dc);
-
- switch (dc->cc_op)
- {
- case CC_OP_MCP:
- gen_helper_evaluate_flags_mcp(cpu_PR[PR_CCS], cpu_env,
- cpu_PR[PR_CCS], cc_src,
- cc_dest, cc_result);
- break;
- case CC_OP_MULS:
- gen_helper_evaluate_flags_muls(cpu_PR[PR_CCS], cpu_env,
- cpu_PR[PR_CCS], cc_result,
- cpu_PR[PR_MOF]);
- break;
- case CC_OP_MULU:
- gen_helper_evaluate_flags_mulu(cpu_PR[PR_CCS], cpu_env,
- cpu_PR[PR_CCS], cc_result,
- cpu_PR[PR_MOF]);
- break;
- case CC_OP_MOVE:
- case CC_OP_AND:
- case CC_OP_OR:
- case CC_OP_XOR:
- case CC_OP_ASR:
- case CC_OP_LSR:
- case CC_OP_LSL:
- switch (dc->cc_size)
- {
- case 4:
- gen_helper_evaluate_flags_move_4(cpu_PR[PR_CCS],
- cpu_env, cpu_PR[PR_CCS], cc_result);
- break;
- case 2:
- gen_helper_evaluate_flags_move_2(cpu_PR[PR_CCS],
- cpu_env, cpu_PR[PR_CCS], cc_result);
- break;
- default:
- gen_helper_evaluate_flags(cpu_env);
- break;
- }
- break;
- case CC_OP_FLAGS:
- /* live. */
- break;
- case CC_OP_SUB:
- case CC_OP_CMP:
- if (dc->cc_size == 4)
- gen_helper_evaluate_flags_sub_4(cpu_PR[PR_CCS], cpu_env,
- cpu_PR[PR_CCS], cc_src, cc_dest, cc_result);
- else
- gen_helper_evaluate_flags(cpu_env);
-
- break;
- default:
- switch (dc->cc_size)
- {
- case 4:
- gen_helper_evaluate_flags_alu_4(cpu_PR[PR_CCS], cpu_env,
- cpu_PR[PR_CCS], cc_src, cc_dest, cc_result);
- break;
- default:
- gen_helper_evaluate_flags(cpu_env);
- break;
- }
- break;
- }
-
- if (dc->flagx_known) {
- if (dc->flags_x)
- tcg_gen_ori_tl(cpu_PR[PR_CCS],
- cpu_PR[PR_CCS], X_FLAG);
- else if (dc->cc_op == CC_OP_FLAGS)
- tcg_gen_andi_tl(cpu_PR[PR_CCS],
- cpu_PR[PR_CCS], ~X_FLAG);
+ if (dc->flags_uptodate) {
+ return;
+ }
+
+ cris_flush_cc_state(dc);
+
+ switch (dc->cc_op) {
+ case CC_OP_MCP:
+ gen_helper_evaluate_flags_mcp(cpu_PR[PR_CCS], cpu_env,
+ cpu_PR[PR_CCS], cc_src,
+ cc_dest, cc_result);
+ break;
+ case CC_OP_MULS:
+ gen_helper_evaluate_flags_muls(cpu_PR[PR_CCS], cpu_env,
+ cpu_PR[PR_CCS], cc_result,
+ cpu_PR[PR_MOF]);
+ break;
+ case CC_OP_MULU:
+ gen_helper_evaluate_flags_mulu(cpu_PR[PR_CCS], cpu_env,
+ cpu_PR[PR_CCS], cc_result,
+ cpu_PR[PR_MOF]);
+ break;
+ case CC_OP_MOVE:
+ case CC_OP_AND:
+ case CC_OP_OR:
+ case CC_OP_XOR:
+ case CC_OP_ASR:
+ case CC_OP_LSR:
+ case CC_OP_LSL:
+ switch (dc->cc_size) {
+ case 4:
+ gen_helper_evaluate_flags_move_4(cpu_PR[PR_CCS],
+ cpu_env, cpu_PR[PR_CCS], cc_result);
+ break;
+ case 2:
+ gen_helper_evaluate_flags_move_2(cpu_PR[PR_CCS],
+ cpu_env, cpu_PR[PR_CCS], cc_result);
+ break;
+ default:
+ gen_helper_evaluate_flags(cpu_env);
+ break;
+ }
+ break;
+ case CC_OP_FLAGS:
+ /* live. */
+ break;
+ case CC_OP_SUB:
+ case CC_OP_CMP:
+ if (dc->cc_size == 4) {
+ gen_helper_evaluate_flags_sub_4(cpu_PR[PR_CCS], cpu_env,
+ cpu_PR[PR_CCS], cc_src, cc_dest, cc_result);
+ } else {
+ gen_helper_evaluate_flags(cpu_env);
+ }
+
+ break;
+ default:
+ switch (dc->cc_size) {
+ case 4:
+ gen_helper_evaluate_flags_alu_4(cpu_PR[PR_CCS], cpu_env,
+ cpu_PR[PR_CCS], cc_src, cc_dest, cc_result);
+ break;
+ default:
+ gen_helper_evaluate_flags(cpu_env);
+ break;
}
- dc->flags_uptodate = 1;
+ break;
+ }
+
+ if (dc->flagx_known) {
+ if (dc->flags_x) {
+ tcg_gen_ori_tl(cpu_PR[PR_CCS], cpu_PR[PR_CCS], X_FLAG);
+ } else if (dc->cc_op == CC_OP_FLAGS) {
+ tcg_gen_andi_tl(cpu_PR[PR_CCS], cpu_PR[PR_CCS], ~X_FLAG);
+ }
+ }
+ dc->flags_uptodate = 1;
}
static void cris_cc_mask(DisasContext *dc, unsigned int mask)
{
- uint32_t ovl;
+ uint32_t ovl;
- if (!mask) {
- dc->update_cc = 0;
- return;
- }
+ if (!mask) {
+ dc->update_cc = 0;
+ return;
+ }
- /* Check if we need to evaluate the condition codes due to
- CC overlaying. */
- ovl = (dc->cc_mask ^ mask) & ~mask;
- if (ovl) {
- /* TODO: optimize this case. It trigs all the time. */
- cris_evaluate_flags (dc);
- }
- dc->cc_mask = mask;
- dc->update_cc = 1;
+ /* Check if we need to evaluate the condition codes due to
+ CC overlaying. */
+ ovl = (dc->cc_mask ^ mask) & ~mask;
+ if (ovl) {
+ /* TODO: optimize this case. It trigs all the time. */
+ cris_evaluate_flags(dc);
+ }
+ dc->cc_mask = mask;
+ dc->update_cc = 1;
}
static void cris_update_cc_op(DisasContext *dc, int op, int size)
{
- dc->cc_op = op;
- dc->cc_size = size;
- dc->flags_uptodate = 0;
+ dc->cc_op = op;
+ dc->cc_size = size;
+ dc->flags_uptodate = 0;
}
static inline void cris_update_cc_x(DisasContext *dc)
{
- /* Save the x flag state at the time of the cc snapshot. */
- if (dc->flagx_known) {
- if (dc->cc_x_uptodate == (2 | dc->flags_x))
- return;
- tcg_gen_movi_tl(cc_x, dc->flags_x);
- dc->cc_x_uptodate = 2 | dc->flags_x;
- }
- else {
- tcg_gen_andi_tl(cc_x, cpu_PR[PR_CCS], X_FLAG);
- dc->cc_x_uptodate = 1;
- }
+ /* Save the x flag state at the time of the cc snapshot. */
+ if (dc->flagx_known) {
+ if (dc->cc_x_uptodate == (2 | dc->flags_x)) {
+ return;
+ }
+ tcg_gen_movi_tl(cc_x, dc->flags_x);
+ dc->cc_x_uptodate = 2 | dc->flags_x;
+ } else {
+ tcg_gen_andi_tl(cc_x, cpu_PR[PR_CCS], X_FLAG);
+ dc->cc_x_uptodate = 1;
+ }
}
/* Update cc prior to executing ALU op. Needs source operands untouched. */
static void cris_pre_alu_update_cc(DisasContext *dc, int op,
- TCGv dst, TCGv src, int size)
-{
- if (dc->update_cc) {
- cris_update_cc_op(dc, op, size);
- tcg_gen_mov_tl(cc_src, src);
-
- if (op != CC_OP_MOVE
- && op != CC_OP_AND
- && op != CC_OP_OR
- && op != CC_OP_XOR
- && op != CC_OP_ASR
- && op != CC_OP_LSR
- && op != CC_OP_LSL)
- tcg_gen_mov_tl(cc_dest, dst);
+ TCGv dst, TCGv src, int size)
+{
+ if (dc->update_cc) {
+ cris_update_cc_op(dc, op, size);
+ tcg_gen_mov_tl(cc_src, src);
+
+ if (op != CC_OP_MOVE
+ && op != CC_OP_AND
+ && op != CC_OP_OR
+ && op != CC_OP_XOR
+ && op != CC_OP_ASR
+ && op != CC_OP_LSR
+ && op != CC_OP_LSL) {
+ tcg_gen_mov_tl(cc_dest, dst);
+ }
- cris_update_cc_x(dc);
- }
+ cris_update_cc_x(dc);
+ }
}
/* Update cc after executing ALU op. needs the result. */
static inline void cris_update_result(DisasContext *dc, TCGv res)
{
- if (dc->update_cc)
- tcg_gen_mov_tl(cc_result, res);
+ if (dc->update_cc) {
+ tcg_gen_mov_tl(cc_result, res);
+ }
}
/* Returns one if the write back stage should execute. */
static void cris_alu_op_exec(DisasContext *dc, int op,
- TCGv dst, TCGv a, TCGv b, int size)
-{
- /* Emit the ALU insns. */
- switch (op)
- {
- case CC_OP_ADD:
- tcg_gen_add_tl(dst, a, b);
- /* Extended arithmetics. */
- t_gen_addx_carry(dc, dst);
- break;
- case CC_OP_ADDC:
- tcg_gen_add_tl(dst, a, b);
- t_gen_add_flag(dst, 0); /* C_FLAG. */
- break;
- case CC_OP_MCP:
- tcg_gen_add_tl(dst, a, b);
- t_gen_add_flag(dst, 8); /* R_FLAG. */
- break;
- case CC_OP_SUB:
- tcg_gen_sub_tl(dst, a, b);
- /* Extended arithmetics. */
- t_gen_subx_carry(dc, dst);
- break;
- case CC_OP_MOVE:
- tcg_gen_mov_tl(dst, b);
- break;
- case CC_OP_OR:
- tcg_gen_or_tl(dst, a, b);
- break;
- case CC_OP_AND:
- tcg_gen_and_tl(dst, a, b);
- break;
- case CC_OP_XOR:
- tcg_gen_xor_tl(dst, a, b);
- break;
- case CC_OP_LSL:
- t_gen_lsl(dst, a, b);
- break;
- case CC_OP_LSR:
- t_gen_lsr(dst, a, b);
- break;
- case CC_OP_ASR:
- t_gen_asr(dst, a, b);
- break;
- case CC_OP_NEG:
- tcg_gen_neg_tl(dst, b);
- /* Extended arithmetics. */
- t_gen_subx_carry(dc, dst);
- break;
- case CC_OP_LZ:
- gen_helper_lz(dst, b);
- break;
- case CC_OP_MULS:
- t_gen_muls(dst, cpu_PR[PR_MOF], a, b);
- break;
- case CC_OP_MULU:
- t_gen_mulu(dst, cpu_PR[PR_MOF], a, b);
- break;
- case CC_OP_DSTEP:
- t_gen_cris_dstep(dst, a, b);
- break;
- case CC_OP_MSTEP:
- t_gen_cris_mstep(dst, a, b, cpu_PR[PR_CCS]);
- break;
- case CC_OP_BOUND:
- {
- int l1;
- l1 = gen_new_label();
- tcg_gen_mov_tl(dst, a);
- tcg_gen_brcond_tl(TCG_COND_LEU, a, b, l1);
- tcg_gen_mov_tl(dst, b);
- gen_set_label(l1);
- }
- break;
- case CC_OP_CMP:
- tcg_gen_sub_tl(dst, a, b);
- /* Extended arithmetics. */
- t_gen_subx_carry(dc, dst);
- break;
- default:
- qemu_log("illegal ALU op.\n");
- BUG();
- break;
- }
-
- if (size == 1)
- tcg_gen_andi_tl(dst, dst, 0xff);
- else if (size == 2)
- tcg_gen_andi_tl(dst, dst, 0xffff);
+ TCGv dst, TCGv a, TCGv b, int size)
+{
+ /* Emit the ALU insns. */
+ switch (op) {
+ case CC_OP_ADD:
+ tcg_gen_add_tl(dst, a, b);
+ /* Extended arithmetics. */
+ t_gen_addx_carry(dc, dst);
+ break;
+ case CC_OP_ADDC:
+ tcg_gen_add_tl(dst, a, b);
+ t_gen_add_flag(dst, 0); /* C_FLAG. */
+ break;
+ case CC_OP_MCP:
+ tcg_gen_add_tl(dst, a, b);
+ t_gen_add_flag(dst, 8); /* R_FLAG. */
+ break;
+ case CC_OP_SUB:
+ tcg_gen_sub_tl(dst, a, b);
+ /* Extended arithmetics. */
+ t_gen_subx_carry(dc, dst);
+ break;
+ case CC_OP_MOVE:
+ tcg_gen_mov_tl(dst, b);
+ break;
+ case CC_OP_OR:
+ tcg_gen_or_tl(dst, a, b);
+ break;
+ case CC_OP_AND:
+ tcg_gen_and_tl(dst, a, b);
+ break;
+ case CC_OP_XOR:
+ tcg_gen_xor_tl(dst, a, b);
+ break;
+ case CC_OP_LSL:
+ t_gen_lsl(dst, a, b);
+ break;
+ case CC_OP_LSR:
+ t_gen_lsr(dst, a, b);
+ break;
+ case CC_OP_ASR:
+ t_gen_asr(dst, a, b);
+ break;
+ case CC_OP_NEG:
+ tcg_gen_neg_tl(dst, b);
+ /* Extended arithmetics. */
+ t_gen_subx_carry(dc, dst);
+ break;
+ case CC_OP_LZ:
+ gen_helper_lz(dst, b);
+ break;
+ case CC_OP_MULS:
+ t_gen_muls(dst, cpu_PR[PR_MOF], a, b);
+ break;
+ case CC_OP_MULU:
+ t_gen_mulu(dst, cpu_PR[PR_MOF], a, b);
+ break;
+ case CC_OP_DSTEP:
+ t_gen_cris_dstep(dst, a, b);
+ break;
+ case CC_OP_MSTEP:
+ t_gen_cris_mstep(dst, a, b, cpu_PR[PR_CCS]);
+ break;
+ case CC_OP_BOUND:
+ {
+ int l1;
+ l1 = gen_new_label();
+ tcg_gen_mov_tl(dst, a);
+ tcg_gen_brcond_tl(TCG_COND_LEU, a, b, l1);
+ tcg_gen_mov_tl(dst, b);
+ gen_set_label(l1);
+ }
+ break;
+ case CC_OP_CMP:
+ tcg_gen_sub_tl(dst, a, b);
+ /* Extended arithmetics. */
+ t_gen_subx_carry(dc, dst);
+ break;
+ default:
+ qemu_log("illegal ALU op.\n");
+ BUG();
+ break;
+ }
+
+ if (size == 1) {
+ tcg_gen_andi_tl(dst, dst, 0xff);
+ } else if (size == 2) {
+ tcg_gen_andi_tl(dst, dst, 0xffff);
+ }
}
static void cris_alu(DisasContext *dc, int op,
- TCGv d, TCGv op_a, TCGv op_b, int size)
+ TCGv d, TCGv op_a, TCGv op_b, int size)
{
- TCGv tmp;
- int writeback;
+ TCGv tmp;
+ int writeback;
- writeback = 1;
+ writeback = 1;
- if (op == CC_OP_CMP) {
- tmp = tcg_temp_new();
- writeback = 0;
- } else if (size == 4) {
- tmp = d;
- writeback = 0;
- } else
- tmp = tcg_temp_new();
+ if (op == CC_OP_CMP) {
+ tmp = tcg_temp_new();
+ writeback = 0;
+ } else if (size == 4) {
+ tmp = d;
+ writeback = 0;
+ } else {
+ tmp = tcg_temp_new();
+ }
- cris_pre_alu_update_cc(dc, op, op_a, op_b, size);
- cris_alu_op_exec(dc, op, tmp, op_a, op_b, size);
- cris_update_result(dc, tmp);
+ cris_pre_alu_update_cc(dc, op, op_a, op_b, size);
+ cris_alu_op_exec(dc, op, tmp, op_a, op_b, size);
+ cris_update_result(dc, tmp);
- /* Writeback. */
- if (writeback) {
- if (size == 1)
- tcg_gen_andi_tl(d, d, ~0xff);
- else
- tcg_gen_andi_tl(d, d, ~0xffff);
- tcg_gen_or_tl(d, d, tmp);
- }
- if (!TCGV_EQUAL(tmp, d))
- tcg_temp_free(tmp);
+ /* Writeback. */
+ if (writeback) {
+ if (size == 1) {
+ tcg_gen_andi_tl(d, d, ~0xff);
+ } else {
+ tcg_gen_andi_tl(d, d, ~0xffff);
+ }
+ tcg_gen_or_tl(d, d, tmp);
+ }
+ if (!TCGV_EQUAL(tmp, d)) {
+ tcg_temp_free(tmp);
+ }
}
static int arith_cc(DisasContext *dc)
{
- if (dc->update_cc) {
- switch (dc->cc_op) {
- case CC_OP_ADDC: return 1;
- case CC_OP_ADD: return 1;
- case CC_OP_SUB: return 1;
- case CC_OP_DSTEP: return 1;
- case CC_OP_LSL: return 1;
- case CC_OP_LSR: return 1;
- case CC_OP_ASR: return 1;
- case CC_OP_CMP: return 1;
- case CC_OP_NEG: return 1;
- case CC_OP_OR: return 1;
- case CC_OP_AND: return 1;
- case CC_OP_XOR: return 1;
- case CC_OP_MULU: return 1;
- case CC_OP_MULS: return 1;
- default:
- return 0;
- }
- }
- return 0;
+ if (dc->update_cc) {
+ switch (dc->cc_op) {
+ case CC_OP_ADDC: return 1;
+ case CC_OP_ADD: return 1;
+ case CC_OP_SUB: return 1;
+ case CC_OP_DSTEP: return 1;
+ case CC_OP_LSL: return 1;
+ case CC_OP_LSR: return 1;
+ case CC_OP_ASR: return 1;
+ case CC_OP_CMP: return 1;
+ case CC_OP_NEG: return 1;
+ case CC_OP_OR: return 1;
+ case CC_OP_AND: return 1;
+ case CC_OP_XOR: return 1;
+ case CC_OP_MULU: return 1;
+ case CC_OP_MULS: return 1;
+ default:
+ return 0;
+ }
+ }
+ return 0;
}
static void gen_tst_cc (DisasContext *dc, TCGv cc, int cond)
{
- int arith_opt, move_opt;
-
- /* TODO: optimize more condition codes. */
-
- /*
- * If the flags are live, we've gotta look into the bits of CCS.
- * Otherwise, if we just did an arithmetic operation we try to
- * evaluate the condition code faster.
- *
- * When this function is done, T0 should be non-zero if the condition
- * code is true.
- */
- arith_opt = arith_cc(dc) && !dc->flags_uptodate;
- move_opt = (dc->cc_op == CC_OP_MOVE);
- switch (cond) {
- case CC_EQ:
- if ((arith_opt || move_opt)
- && dc->cc_x_uptodate != (2 | X_FLAG)) {
- tcg_gen_setcond_tl(TCG_COND_EQ, cc,
- cc_result, tcg_const_tl(0));
- }
- else {
- cris_evaluate_flags(dc);
- tcg_gen_andi_tl(cc,
- cpu_PR[PR_CCS], Z_FLAG);
- }
- break;
- case CC_NE:
- if ((arith_opt || move_opt)
- && dc->cc_x_uptodate != (2 | X_FLAG)) {
- tcg_gen_mov_tl(cc, cc_result);
- } else {
- cris_evaluate_flags(dc);
- tcg_gen_xori_tl(cc, cpu_PR[PR_CCS],
- Z_FLAG);
- tcg_gen_andi_tl(cc, cc, Z_FLAG);
- }
- break;
- case CC_CS:
- cris_evaluate_flags(dc);
- tcg_gen_andi_tl(cc, cpu_PR[PR_CCS], C_FLAG);
- break;
- case CC_CC:
- cris_evaluate_flags(dc);
- tcg_gen_xori_tl(cc, cpu_PR[PR_CCS], C_FLAG);
- tcg_gen_andi_tl(cc, cc, C_FLAG);
- break;
- case CC_VS:
- cris_evaluate_flags(dc);
- tcg_gen_andi_tl(cc, cpu_PR[PR_CCS], V_FLAG);
- break;
- case CC_VC:
- cris_evaluate_flags(dc);
- tcg_gen_xori_tl(cc, cpu_PR[PR_CCS],
- V_FLAG);
- tcg_gen_andi_tl(cc, cc, V_FLAG);
- break;
- case CC_PL:
- if (arith_opt || move_opt) {
- int bits = 31;
-
- if (dc->cc_size == 1)
- bits = 7;
- else if (dc->cc_size == 2)
- bits = 15;
-
- tcg_gen_shri_tl(cc, cc_result, bits);
- tcg_gen_xori_tl(cc, cc, 1);
- } else {
- cris_evaluate_flags(dc);
- tcg_gen_xori_tl(cc, cpu_PR[PR_CCS],
- N_FLAG);
- tcg_gen_andi_tl(cc, cc, N_FLAG);
- }
- break;
- case CC_MI:
- if (arith_opt || move_opt) {
- int bits = 31;
-
- if (dc->cc_size == 1)
- bits = 7;
- else if (dc->cc_size == 2)
- bits = 15;
-
- tcg_gen_shri_tl(cc, cc_result, bits);
- tcg_gen_andi_tl(cc, cc, 1);
- }
- else {
- cris_evaluate_flags(dc);
- tcg_gen_andi_tl(cc, cpu_PR[PR_CCS],
- N_FLAG);
- }
- break;
- case CC_LS:
- cris_evaluate_flags(dc);
- tcg_gen_andi_tl(cc, cpu_PR[PR_CCS],
- C_FLAG | Z_FLAG);
- break;
- case CC_HI:
- cris_evaluate_flags(dc);
- {
- TCGv tmp;
-
- tmp = tcg_temp_new();
- tcg_gen_xori_tl(tmp, cpu_PR[PR_CCS],
- C_FLAG | Z_FLAG);
- /* Overlay the C flag on top of the Z. */
- tcg_gen_shli_tl(cc, tmp, 2);
- tcg_gen_and_tl(cc, tmp, cc);
- tcg_gen_andi_tl(cc, cc, Z_FLAG);
-
- tcg_temp_free(tmp);
- }
- break;
- case CC_GE:
- cris_evaluate_flags(dc);
- /* Overlay the V flag on top of the N. */
- tcg_gen_shli_tl(cc, cpu_PR[PR_CCS], 2);
- tcg_gen_xor_tl(cc,
- cpu_PR[PR_CCS], cc);
- tcg_gen_andi_tl(cc, cc, N_FLAG);
- tcg_gen_xori_tl(cc, cc, N_FLAG);
- break;
- case CC_LT:
- cris_evaluate_flags(dc);
- /* Overlay the V flag on top of the N. */
- tcg_gen_shli_tl(cc, cpu_PR[PR_CCS], 2);
- tcg_gen_xor_tl(cc,
- cpu_PR[PR_CCS], cc);
- tcg_gen_andi_tl(cc, cc, N_FLAG);
- break;
- case CC_GT:
- cris_evaluate_flags(dc);
- {
- TCGv n, z;
-
- n = tcg_temp_new();
- z = tcg_temp_new();
-
- /* To avoid a shift we overlay everything on
- the V flag. */
- tcg_gen_shri_tl(n, cpu_PR[PR_CCS], 2);
- tcg_gen_shri_tl(z, cpu_PR[PR_CCS], 1);
- /* invert Z. */
- tcg_gen_xori_tl(z, z, 2);
-
- tcg_gen_xor_tl(n, n, cpu_PR[PR_CCS]);
- tcg_gen_xori_tl(n, n, 2);
- tcg_gen_and_tl(cc, z, n);
- tcg_gen_andi_tl(cc, cc, 2);
-
- tcg_temp_free(n);
- tcg_temp_free(z);
- }
- break;
- case CC_LE:
- cris_evaluate_flags(dc);
- {
- TCGv n, z;
-
- n = tcg_temp_new();
- z = tcg_temp_new();
-
- /* To avoid a shift we overlay everything on
- the V flag. */
- tcg_gen_shri_tl(n, cpu_PR[PR_CCS], 2);
- tcg_gen_shri_tl(z, cpu_PR[PR_CCS], 1);
-
- tcg_gen_xor_tl(n, n, cpu_PR[PR_CCS]);
- tcg_gen_or_tl(cc, z, n);
- tcg_gen_andi_tl(cc, cc, 2);
-
- tcg_temp_free(n);
- tcg_temp_free(z);
- }
- break;
- case CC_P:
- cris_evaluate_flags(dc);
- tcg_gen_andi_tl(cc, cpu_PR[PR_CCS], P_FLAG);
- break;
- case CC_A:
- tcg_gen_movi_tl(cc, 1);
- break;
- default:
- BUG();
- break;
- };
+ int arith_opt, move_opt;
+
+ /* TODO: optimize more condition codes. */
+
+ /*
+ * If the flags are live, we've gotta look into the bits of CCS.
+ * Otherwise, if we just did an arithmetic operation we try to
+ * evaluate the condition code faster.
+ *
+ * When this function is done, T0 should be non-zero if the condition
+ * code is true.
+ */
+ arith_opt = arith_cc(dc) && !dc->flags_uptodate;
+ move_opt = (dc->cc_op == CC_OP_MOVE);
+ switch (cond) {
+ case CC_EQ:
+ if ((arith_opt || move_opt)
+ && dc->cc_x_uptodate != (2 | X_FLAG)) {
+ tcg_gen_setcond_tl(TCG_COND_EQ, cc,
+ cc_result, tcg_const_tl(0));
+ } else {
+ cris_evaluate_flags(dc);
+ tcg_gen_andi_tl(cc,
+ cpu_PR[PR_CCS], Z_FLAG);
+ }
+ break;
+ case CC_NE:
+ if ((arith_opt || move_opt)
+ && dc->cc_x_uptodate != (2 | X_FLAG)) {
+ tcg_gen_mov_tl(cc, cc_result);
+ } else {
+ cris_evaluate_flags(dc);
+ tcg_gen_xori_tl(cc, cpu_PR[PR_CCS],
+ Z_FLAG);
+ tcg_gen_andi_tl(cc, cc, Z_FLAG);
+ }
+ break;
+ case CC_CS:
+ cris_evaluate_flags(dc);
+ tcg_gen_andi_tl(cc, cpu_PR[PR_CCS], C_FLAG);
+ break;
+ case CC_CC:
+ cris_evaluate_flags(dc);
+ tcg_gen_xori_tl(cc, cpu_PR[PR_CCS], C_FLAG);
+ tcg_gen_andi_tl(cc, cc, C_FLAG);
+ break;
+ case CC_VS:
+ cris_evaluate_flags(dc);
+ tcg_gen_andi_tl(cc, cpu_PR[PR_CCS], V_FLAG);
+ break;
+ case CC_VC:
+ cris_evaluate_flags(dc);
+ tcg_gen_xori_tl(cc, cpu_PR[PR_CCS],
+ V_FLAG);
+ tcg_gen_andi_tl(cc, cc, V_FLAG);
+ break;
+ case CC_PL:
+ if (arith_opt || move_opt) {
+ int bits = 31;
+
+ if (dc->cc_size == 1) {
+ bits = 7;
+ } else if (dc->cc_size == 2) {
+ bits = 15;
+ }
+
+ tcg_gen_shri_tl(cc, cc_result, bits);
+ tcg_gen_xori_tl(cc, cc, 1);
+ } else {
+ cris_evaluate_flags(dc);
+ tcg_gen_xori_tl(cc, cpu_PR[PR_CCS],
+ N_FLAG);
+ tcg_gen_andi_tl(cc, cc, N_FLAG);
+ }
+ break;
+ case CC_MI:
+ if (arith_opt || move_opt) {
+ int bits = 31;
+
+ if (dc->cc_size == 1) {
+ bits = 7;
+ } else if (dc->cc_size == 2) {
+ bits = 15;
+ }
+
+ tcg_gen_shri_tl(cc, cc_result, bits);
+ tcg_gen_andi_tl(cc, cc, 1);
+ } else {
+ cris_evaluate_flags(dc);
+ tcg_gen_andi_tl(cc, cpu_PR[PR_CCS],
+ N_FLAG);
+ }
+ break;
+ case CC_LS:
+ cris_evaluate_flags(dc);
+ tcg_gen_andi_tl(cc, cpu_PR[PR_CCS],
+ C_FLAG | Z_FLAG);
+ break;
+ case CC_HI:
+ cris_evaluate_flags(dc);
+ {
+ TCGv tmp;
+
+ tmp = tcg_temp_new();
+ tcg_gen_xori_tl(tmp, cpu_PR[PR_CCS],
+ C_FLAG | Z_FLAG);
+ /* Overlay the C flag on top of the Z. */
+ tcg_gen_shli_tl(cc, tmp, 2);
+ tcg_gen_and_tl(cc, tmp, cc);
+ tcg_gen_andi_tl(cc, cc, Z_FLAG);
+
+ tcg_temp_free(tmp);
+ }
+ break;
+ case CC_GE:
+ cris_evaluate_flags(dc);
+ /* Overlay the V flag on top of the N. */
+ tcg_gen_shli_tl(cc, cpu_PR[PR_CCS], 2);
+ tcg_gen_xor_tl(cc,
+ cpu_PR[PR_CCS], cc);
+ tcg_gen_andi_tl(cc, cc, N_FLAG);
+ tcg_gen_xori_tl(cc, cc, N_FLAG);
+ break;
+ case CC_LT:
+ cris_evaluate_flags(dc);
+ /* Overlay the V flag on top of the N. */
+ tcg_gen_shli_tl(cc, cpu_PR[PR_CCS], 2);
+ tcg_gen_xor_tl(cc,
+ cpu_PR[PR_CCS], cc);
+ tcg_gen_andi_tl(cc, cc, N_FLAG);
+ break;
+ case CC_GT:
+ cris_evaluate_flags(dc);
+ {
+ TCGv n, z;
+
+ n = tcg_temp_new();
+ z = tcg_temp_new();
+
+ /* To avoid a shift we overlay everything on
+ the V flag. */
+ tcg_gen_shri_tl(n, cpu_PR[PR_CCS], 2);
+ tcg_gen_shri_tl(z, cpu_PR[PR_CCS], 1);
+ /* invert Z. */
+ tcg_gen_xori_tl(z, z, 2);
+
+ tcg_gen_xor_tl(n, n, cpu_PR[PR_CCS]);
+ tcg_gen_xori_tl(n, n, 2);
+ tcg_gen_and_tl(cc, z, n);
+ tcg_gen_andi_tl(cc, cc, 2);
+
+ tcg_temp_free(n);
+ tcg_temp_free(z);
+ }
+ break;
+ case CC_LE:
+ cris_evaluate_flags(dc);
+ {
+ TCGv n, z;
+
+ n = tcg_temp_new();
+ z = tcg_temp_new();
+
+ /* To avoid a shift we overlay everything on
+ the V flag. */
+ tcg_gen_shri_tl(n, cpu_PR[PR_CCS], 2);
+ tcg_gen_shri_tl(z, cpu_PR[PR_CCS], 1);
+
+ tcg_gen_xor_tl(n, n, cpu_PR[PR_CCS]);
+ tcg_gen_or_tl(cc, z, n);
+ tcg_gen_andi_tl(cc, cc, 2);
+
+ tcg_temp_free(n);
+ tcg_temp_free(z);
+ }
+ break;
+ case CC_P:
+ cris_evaluate_flags(dc);
+ tcg_gen_andi_tl(cc, cpu_PR[PR_CCS], P_FLAG);
+ break;
+ case CC_A:
+ tcg_gen_movi_tl(cc, 1);
+ break;
+ default:
+ BUG();
+ break;
+ };
}
static void cris_store_direct_jmp(DisasContext *dc)
{
- /* Store the direct jmp state into the cpu-state. */
- if (dc->jmp == JMP_DIRECT || dc->jmp == JMP_DIRECT_CC) {
- if (dc->jmp == JMP_DIRECT) {
- tcg_gen_movi_tl(env_btaken, 1);
- }
- tcg_gen_movi_tl(env_btarget, dc->jmp_pc);
- dc->jmp = JMP_INDIRECT;
- }
+ /* Store the direct jmp state into the cpu-state. */
+ if (dc->jmp == JMP_DIRECT || dc->jmp == JMP_DIRECT_CC) {
+ if (dc->jmp == JMP_DIRECT) {
+ tcg_gen_movi_tl(env_btaken, 1);
+ }
+ tcg_gen_movi_tl(env_btarget, dc->jmp_pc);
+ dc->jmp = JMP_INDIRECT;
+ }
}
static void cris_prepare_cc_branch (DisasContext *dc,
- int offset, int cond)
+ int offset, int cond)
{
- /* This helps us re-schedule the micro-code to insns in delay-slots
- before the actual jump. */
- dc->delayed_branch = 2;
- dc->jmp = JMP_DIRECT_CC;
- dc->jmp_pc = dc->pc + offset;
+ /* This helps us re-schedule the micro-code to insns in delay-slots
+ before the actual jump. */
+ dc->delayed_branch = 2;
+ dc->jmp = JMP_DIRECT_CC;
+ dc->jmp_pc = dc->pc + offset;
- gen_tst_cc (dc, env_btaken, cond);
- tcg_gen_movi_tl(env_btarget, dc->jmp_pc);
+ gen_tst_cc(dc, env_btaken, cond);
+ tcg_gen_movi_tl(env_btarget, dc->jmp_pc);
}
@@ -1140,199 +1154,207 @@ static void cris_prepare_cc_branch (DisasContext *dc,
when the dest addr is constant to allow tb chaining. */
static inline void cris_prepare_jmp (DisasContext *dc, unsigned int type)
{
- /* This helps us re-schedule the micro-code to insns in delay-slots
- before the actual jump. */
- dc->delayed_branch = 2;
- dc->jmp = type;
- if (type == JMP_INDIRECT) {
- tcg_gen_movi_tl(env_btaken, 1);
- }
+ /* This helps us re-schedule the micro-code to insns in delay-slots
+ before the actual jump. */
+ dc->delayed_branch = 2;
+ dc->jmp = type;
+ if (type == JMP_INDIRECT) {
+ tcg_gen_movi_tl(env_btaken, 1);
+ }
}
static void gen_load64(DisasContext *dc, TCGv_i64 dst, TCGv addr)
{
- int mem_index = cpu_mmu_index(dc->env);
+ int mem_index = cpu_mmu_index(dc->env);
- /* If we get a fault on a delayslot we must keep the jmp state in
- the cpu-state to be able to re-execute the jmp. */
- if (dc->delayed_branch == 1)
- cris_store_direct_jmp(dc);
+ /* If we get a fault on a delayslot we must keep the jmp state in
+ the cpu-state to be able to re-execute the jmp. */
+ if (dc->delayed_branch == 1) {
+ cris_store_direct_jmp(dc);
+ }
- tcg_gen_qemu_ld64(dst, addr, mem_index);
+ tcg_gen_qemu_ld64(dst, addr, mem_index);
}
static void gen_load(DisasContext *dc, TCGv dst, TCGv addr,
- unsigned int size, int sign)
-{
- int mem_index = cpu_mmu_index(dc->env);
-
- /* If we get a fault on a delayslot we must keep the jmp state in
- the cpu-state to be able to re-execute the jmp. */
- if (dc->delayed_branch == 1)
- cris_store_direct_jmp(dc);
-
- if (size == 1) {
- if (sign)
- tcg_gen_qemu_ld8s(dst, addr, mem_index);
- else
- tcg_gen_qemu_ld8u(dst, addr, mem_index);
- }
- else if (size == 2) {
- if (sign)
- tcg_gen_qemu_ld16s(dst, addr, mem_index);
- else
- tcg_gen_qemu_ld16u(dst, addr, mem_index);
- }
- else if (size == 4) {
- tcg_gen_qemu_ld32u(dst, addr, mem_index);
- }
- else {
- abort();
- }
+ unsigned int size, int sign)
+{
+ int mem_index = cpu_mmu_index(dc->env);
+
+ /* If we get a fault on a delayslot we must keep the jmp state in
+ the cpu-state to be able to re-execute the jmp. */
+ if (dc->delayed_branch == 1) {
+ cris_store_direct_jmp(dc);
+ }
+
+ if (size == 1) {
+ if (sign) {
+ tcg_gen_qemu_ld8s(dst, addr, mem_index);
+ } else {
+ tcg_gen_qemu_ld8u(dst, addr, mem_index);
+ }
+ } else if (size == 2) {
+ if (sign) {
+ tcg_gen_qemu_ld16s(dst, addr, mem_index);
+ } else {
+ tcg_gen_qemu_ld16u(dst, addr, mem_index);
+ }
+ } else if (size == 4) {
+ tcg_gen_qemu_ld32u(dst, addr, mem_index);
+ } else {
+ abort();
+ }
}
static void gen_store (DisasContext *dc, TCGv addr, TCGv val,
- unsigned int size)
+ unsigned int size)
{
- int mem_index = cpu_mmu_index(dc->env);
+ int mem_index = cpu_mmu_index(dc->env);
- /* If we get a fault on a delayslot we must keep the jmp state in
- the cpu-state to be able to re-execute the jmp. */
- if (dc->delayed_branch == 1)
- cris_store_direct_jmp(dc);
+ /* If we get a fault on a delayslot we must keep the jmp state in
+ the cpu-state to be able to re-execute the jmp. */
+ if (dc->delayed_branch == 1) {
+ cris_store_direct_jmp(dc);
+ }
- /* Conditional writes. We only support the kind were X and P are known
- at translation time. */
- if (dc->flagx_known && dc->flags_x && (dc->tb_flags & P_FLAG)) {
- dc->postinc = 0;
- cris_evaluate_flags(dc);
- tcg_gen_ori_tl(cpu_PR[PR_CCS], cpu_PR[PR_CCS], C_FLAG);
- return;
- }
+ /* Conditional writes. We only support the kind were X and P are known
+ at translation time. */
+ if (dc->flagx_known && dc->flags_x && (dc->tb_flags & P_FLAG)) {
+ dc->postinc = 0;
+ cris_evaluate_flags(dc);
+ tcg_gen_ori_tl(cpu_PR[PR_CCS], cpu_PR[PR_CCS], C_FLAG);
+ return;
+ }
- if (size == 1)
- tcg_gen_qemu_st8(val, addr, mem_index);
- else if (size == 2)
- tcg_gen_qemu_st16(val, addr, mem_index);
- else
- tcg_gen_qemu_st32(val, addr, mem_index);
+ if (size == 1) {
+ tcg_gen_qemu_st8(val, addr, mem_index);
+ } else if (size == 2) {
+ tcg_gen_qemu_st16(val, addr, mem_index);
+ } else {
+ tcg_gen_qemu_st32(val, addr, mem_index);
+ }
- if (dc->flagx_known && dc->flags_x) {
- cris_evaluate_flags(dc);
- tcg_gen_andi_tl(cpu_PR[PR_CCS], cpu_PR[PR_CCS], ~C_FLAG);
- }
+ if (dc->flagx_known && dc->flags_x) {
+ cris_evaluate_flags(dc);
+ tcg_gen_andi_tl(cpu_PR[PR_CCS], cpu_PR[PR_CCS], ~C_FLAG);
+ }
}
static inline void t_gen_sext(TCGv d, TCGv s, int size)
{
- if (size == 1)
- tcg_gen_ext8s_i32(d, s);
- else if (size == 2)
- tcg_gen_ext16s_i32(d, s);
- else if(!TCGV_EQUAL(d, s))
- tcg_gen_mov_tl(d, s);
+ if (size == 1) {
+ tcg_gen_ext8s_i32(d, s);
+ } else if (size == 2) {
+ tcg_gen_ext16s_i32(d, s);
+ } else if (!TCGV_EQUAL(d, s)) {
+ tcg_gen_mov_tl(d, s);
+ }
}
static inline void t_gen_zext(TCGv d, TCGv s, int size)
{
- if (size == 1)
- tcg_gen_ext8u_i32(d, s);
- else if (size == 2)
- tcg_gen_ext16u_i32(d, s);
- else if (!TCGV_EQUAL(d, s))
- tcg_gen_mov_tl(d, s);
+ if (size == 1) {
+ tcg_gen_ext8u_i32(d, s);
+ } else if (size == 2) {
+ tcg_gen_ext16u_i32(d, s);
+ } else if (!TCGV_EQUAL(d, s)) {
+ tcg_gen_mov_tl(d, s);
+ }
}
#if DISAS_CRIS
static char memsize_char(int size)
{
- switch (size)
- {
- case 1: return 'b'; break;
- case 2: return 'w'; break;
- case 4: return 'd'; break;
- default:
- return 'x';
- break;
- }
+ switch (size) {
+ case 1: return 'b'; break;
+ case 2: return 'w'; break;
+ case 4: return 'd'; break;
+ default:
+ return 'x';
+ break;
+ }
}
#endif
static inline unsigned int memsize_z(DisasContext *dc)
{
- return dc->zsize + 1;
+ return dc->zsize + 1;
}
static inline unsigned int memsize_zz(DisasContext *dc)
{
- switch (dc->zzsize)
- {
- case 0: return 1;
- case 1: return 2;
- default:
- return 4;
- }
+ switch (dc->zzsize) {
+ case 0: return 1;
+ case 1: return 2;
+ default:
+ return 4;
+ }
}
static inline void do_postinc (DisasContext *dc, int size)
{
- if (dc->postinc)
- tcg_gen_addi_tl(cpu_R[dc->op1], cpu_R[dc->op1], size);
+ if (dc->postinc) {
+ tcg_gen_addi_tl(cpu_R[dc->op1], cpu_R[dc->op1], size);
+ }
}
static inline void dec_prep_move_r(DisasContext *dc, int rs, int rd,
- int size, int s_ext, TCGv dst)
+ int size, int s_ext, TCGv dst)
{
- if (s_ext)
- t_gen_sext(dst, cpu_R[rs], size);
- else
- t_gen_zext(dst, cpu_R[rs], size);
+ if (s_ext) {
+ t_gen_sext(dst, cpu_R[rs], size);
+ } else {
+ t_gen_zext(dst, cpu_R[rs], size);
+ }
}
/* Prepare T0 and T1 for a register alu operation.
s_ext decides if the operand1 should be sign-extended or zero-extended when
needed. */
static void dec_prep_alu_r(DisasContext *dc, int rs, int rd,
- int size, int s_ext, TCGv dst, TCGv src)
+ int size, int s_ext, TCGv dst, TCGv src)
{
- dec_prep_move_r(dc, rs, rd, size, s_ext, src);
+ dec_prep_move_r(dc, rs, rd, size, s_ext, src);
- if (s_ext)
- t_gen_sext(dst, cpu_R[rd], size);
- else
- t_gen_zext(dst, cpu_R[rd], size);
+ if (s_ext) {
+ t_gen_sext(dst, cpu_R[rd], size);
+ } else {
+ t_gen_zext(dst, cpu_R[rd], size);
+ }
}
static int dec_prep_move_m(CPUCRISState *env, DisasContext *dc,
int s_ext, int memsize, TCGv dst)
{
- unsigned int rs;
- uint32_t imm;
- int is_imm;
- int insn_len = 2;
-
- rs = dc->op1;
- is_imm = rs == 15 && dc->postinc;
-
- /* Load [$rs] onto T1. */
- if (is_imm) {
- insn_len = 2 + memsize;
- if (memsize == 1)
- insn_len++;
-
- imm = cris_fetch(env, dc, dc->pc + 2, memsize, s_ext);
- tcg_gen_movi_tl(dst, imm);
- dc->postinc = 0;
- } else {
- cris_flush_cc_state(dc);
- gen_load(dc, dst, cpu_R[rs], memsize, 0);
- if (s_ext)
- t_gen_sext(dst, dst, memsize);
- else
- t_gen_zext(dst, dst, memsize);
- }
- return insn_len;
+ unsigned int rs;
+ uint32_t imm;
+ int is_imm;
+ int insn_len = 2;
+
+ rs = dc->op1;
+ is_imm = rs == 15 && dc->postinc;
+
+ /* Load [$rs] onto T1. */
+ if (is_imm) {
+ insn_len = 2 + memsize;
+ if (memsize == 1) {
+ insn_len++;
+ }
+
+ imm = cris_fetch(env, dc, dc->pc + 2, memsize, s_ext);
+ tcg_gen_movi_tl(dst, imm);
+ dc->postinc = 0;
+ } else {
+ cris_flush_cc_state(dc);
+ gen_load(dc, dst, cpu_R[rs], memsize, 0);
+ if (s_ext) {
+ t_gen_sext(dst, dst, memsize);
+ } else {
+ t_gen_zext(dst, dst, memsize);
+ }
+ }
+ return insn_len;
}
/* Prepare T0 and T1 for a memory + alu operation.
@@ -1341,22 +1363,22 @@ static int dec_prep_move_m(CPUCRISState *env, DisasContext *dc,
static int dec_prep_alu_m(CPUCRISState *env, DisasContext *dc,
int s_ext, int memsize, TCGv dst, TCGv src)
{
- int insn_len;
+ int insn_len;
- insn_len = dec_prep_move_m(env, dc, s_ext, memsize, src);
- tcg_gen_mov_tl(dst, cpu_R[dc->op2]);
- return insn_len;
+ insn_len = dec_prep_move_m(env, dc, s_ext, memsize, src);
+ tcg_gen_mov_tl(dst, cpu_R[dc->op2]);
+ return insn_len;
}
#if DISAS_CRIS
static const char *cc_name(int cc)
{
- static const char *cc_names[16] = {
- "cc", "cs", "ne", "eq", "vc", "vs", "pl", "mi",
- "ls", "hi", "ge", "lt", "gt", "le", "a", "p"
- };
- assert(cc < 16);
- return cc_names[cc];
+ static const char *cc_names[16] = {
+ "cc", "cs", "ne", "eq", "vc", "vs", "pl", "mi",
+ "ls", "hi", "ge", "lt", "gt", "le", "a", "p"
+ };
+ assert(cc < 16);
+ return cc_names[cc];
}
#endif
@@ -1364,1773 +1386,1781 @@ static const char *cc_name(int cc)
static int dec_bccq(CPUCRISState *env, DisasContext *dc)
{
- int32_t offset;
- int sign;
- uint32_t cond = dc->op2;
+ int32_t offset;
+ int sign;
+ uint32_t cond = dc->op2;
- offset = EXTRACT_FIELD (dc->ir, 1, 7);
- sign = EXTRACT_FIELD(dc->ir, 0, 0);
+ offset = EXTRACT_FIELD(dc->ir, 1, 7);
+ sign = EXTRACT_FIELD(dc->ir, 0, 0);
- offset *= 2;
- offset |= sign << 8;
- offset = sign_extend(offset, 8);
+ offset *= 2;
+ offset |= sign << 8;
+ offset = sign_extend(offset, 8);
- LOG_DIS("b%s %x\n", cc_name(cond), dc->pc + offset);
+ LOG_DIS("b%s %x\n", cc_name(cond), dc->pc + offset);
- /* op2 holds the condition-code. */
- cris_cc_mask(dc, 0);
- cris_prepare_cc_branch (dc, offset, cond);
- return 2;
+ /* op2 holds the condition-code. */
+ cris_cc_mask(dc, 0);
+ cris_prepare_cc_branch(dc, offset, cond);
+ return 2;
}
static int dec_addoq(CPUCRISState *env, DisasContext *dc)
{
- int32_t imm;
+ int32_t imm;
- dc->op1 = EXTRACT_FIELD(dc->ir, 0, 7);
- imm = sign_extend(dc->op1, 7);
+ dc->op1 = EXTRACT_FIELD(dc->ir, 0, 7);
+ imm = sign_extend(dc->op1, 7);
- LOG_DIS("addoq %d, $r%u\n", imm, dc->op2);
- cris_cc_mask(dc, 0);
- /* Fetch register operand, */
- tcg_gen_addi_tl(cpu_R[R_ACR], cpu_R[dc->op2], imm);
+ LOG_DIS("addoq %d, $r%u\n", imm, dc->op2);
+ cris_cc_mask(dc, 0);
+ /* Fetch register operand, */
+ tcg_gen_addi_tl(cpu_R[R_ACR], cpu_R[dc->op2], imm);
- return 2;
+ return 2;
}
static int dec_addq(CPUCRISState *env, DisasContext *dc)
{
- LOG_DIS("addq %u, $r%u\n", dc->op1, dc->op2);
+ LOG_DIS("addq %u, $r%u\n", dc->op1, dc->op2);
- dc->op1 = EXTRACT_FIELD(dc->ir, 0, 5);
+ dc->op1 = EXTRACT_FIELD(dc->ir, 0, 5);
- cris_cc_mask(dc, CC_MASK_NZVC);
+ cris_cc_mask(dc, CC_MASK_NZVC);
- cris_alu(dc, CC_OP_ADD,
- cpu_R[dc->op2], cpu_R[dc->op2], tcg_const_tl(dc->op1), 4);
- return 2;
+ cris_alu(dc, CC_OP_ADD,
+ cpu_R[dc->op2], cpu_R[dc->op2], tcg_const_tl(dc->op1), 4);
+ return 2;
}
static int dec_moveq(CPUCRISState *env, DisasContext *dc)
{
- uint32_t imm;
+ uint32_t imm;
- dc->op1 = EXTRACT_FIELD(dc->ir, 0, 5);
- imm = sign_extend(dc->op1, 5);
- LOG_DIS("moveq %d, $r%u\n", imm, dc->op2);
+ dc->op1 = EXTRACT_FIELD(dc->ir, 0, 5);
+ imm = sign_extend(dc->op1, 5);
+ LOG_DIS("moveq %d, $r%u\n", imm, dc->op2);
- tcg_gen_movi_tl(cpu_R[dc->op2], imm);
- return 2;
+ tcg_gen_movi_tl(cpu_R[dc->op2], imm);
+ return 2;
}
static int dec_subq(CPUCRISState *env, DisasContext *dc)
{
- dc->op1 = EXTRACT_FIELD(dc->ir, 0, 5);
+ dc->op1 = EXTRACT_FIELD(dc->ir, 0, 5);
- LOG_DIS("subq %u, $r%u\n", dc->op1, dc->op2);
+ LOG_DIS("subq %u, $r%u\n", dc->op1, dc->op2);
- cris_cc_mask(dc, CC_MASK_NZVC);
- cris_alu(dc, CC_OP_SUB,
- cpu_R[dc->op2], cpu_R[dc->op2], tcg_const_tl(dc->op1), 4);
- return 2;
+ cris_cc_mask(dc, CC_MASK_NZVC);
+ cris_alu(dc, CC_OP_SUB,
+ cpu_R[dc->op2], cpu_R[dc->op2], tcg_const_tl(dc->op1), 4);
+ return 2;
}
static int dec_cmpq(CPUCRISState *env, DisasContext *dc)
{
- uint32_t imm;
- dc->op1 = EXTRACT_FIELD(dc->ir, 0, 5);
- imm = sign_extend(dc->op1, 5);
+ uint32_t imm;
+ dc->op1 = EXTRACT_FIELD(dc->ir, 0, 5);
+ imm = sign_extend(dc->op1, 5);
- LOG_DIS("cmpq %d, $r%d\n", imm, dc->op2);
- cris_cc_mask(dc, CC_MASK_NZVC);
+ LOG_DIS("cmpq %d, $r%d\n", imm, dc->op2);
+ cris_cc_mask(dc, CC_MASK_NZVC);
- cris_alu(dc, CC_OP_CMP,
- cpu_R[dc->op2], cpu_R[dc->op2], tcg_const_tl(imm), 4);
- return 2;
+ cris_alu(dc, CC_OP_CMP,
+ cpu_R[dc->op2], cpu_R[dc->op2], tcg_const_tl(imm), 4);
+ return 2;
}
static int dec_andq(CPUCRISState *env, DisasContext *dc)
{
- uint32_t imm;
- dc->op1 = EXTRACT_FIELD(dc->ir, 0, 5);
- imm = sign_extend(dc->op1, 5);
+ uint32_t imm;
+ dc->op1 = EXTRACT_FIELD(dc->ir, 0, 5);
+ imm = sign_extend(dc->op1, 5);
- LOG_DIS("andq %d, $r%d\n", imm, dc->op2);
- cris_cc_mask(dc, CC_MASK_NZ);
+ LOG_DIS("andq %d, $r%d\n", imm, dc->op2);
+ cris_cc_mask(dc, CC_MASK_NZ);
- cris_alu(dc, CC_OP_AND,
- cpu_R[dc->op2], cpu_R[dc->op2], tcg_const_tl(imm), 4);
- return 2;
+ cris_alu(dc, CC_OP_AND,
+ cpu_R[dc->op2], cpu_R[dc->op2], tcg_const_tl(imm), 4);
+ return 2;
}
static int dec_orq(CPUCRISState *env, DisasContext *dc)
{
- uint32_t imm;
- dc->op1 = EXTRACT_FIELD(dc->ir, 0, 5);
- imm = sign_extend(dc->op1, 5);
- LOG_DIS("orq %d, $r%d\n", imm, dc->op2);
- cris_cc_mask(dc, CC_MASK_NZ);
+ uint32_t imm;
+ dc->op1 = EXTRACT_FIELD(dc->ir, 0, 5);
+ imm = sign_extend(dc->op1, 5);
+ LOG_DIS("orq %d, $r%d\n", imm, dc->op2);
+ cris_cc_mask(dc, CC_MASK_NZ);
- cris_alu(dc, CC_OP_OR,
- cpu_R[dc->op2], cpu_R[dc->op2], tcg_const_tl(imm), 4);
- return 2;
+ cris_alu(dc, CC_OP_OR,
+ cpu_R[dc->op2], cpu_R[dc->op2], tcg_const_tl(imm), 4);
+ return 2;
}
static int dec_btstq(CPUCRISState *env, DisasContext *dc)
{
- dc->op1 = EXTRACT_FIELD(dc->ir, 0, 4);
- LOG_DIS("btstq %u, $r%d\n", dc->op1, dc->op2);
+ dc->op1 = EXTRACT_FIELD(dc->ir, 0, 4);
+ LOG_DIS("btstq %u, $r%d\n", dc->op1, dc->op2);
- cris_cc_mask(dc, CC_MASK_NZ);
- cris_evaluate_flags(dc);
+ cris_cc_mask(dc, CC_MASK_NZ);
+ cris_evaluate_flags(dc);
gen_helper_btst(cpu_PR[PR_CCS], cpu_env, cpu_R[dc->op2],
- tcg_const_tl(dc->op1), cpu_PR[PR_CCS]);
- cris_alu(dc, CC_OP_MOVE,
- cpu_R[dc->op2], cpu_R[dc->op2], cpu_R[dc->op2], 4);
- cris_update_cc_op(dc, CC_OP_FLAGS, 4);
- dc->flags_uptodate = 1;
- return 2;
+ tcg_const_tl(dc->op1), cpu_PR[PR_CCS]);
+ cris_alu(dc, CC_OP_MOVE,
+ cpu_R[dc->op2], cpu_R[dc->op2], cpu_R[dc->op2], 4);
+ cris_update_cc_op(dc, CC_OP_FLAGS, 4);
+ dc->flags_uptodate = 1;
+ return 2;
}
static int dec_asrq(CPUCRISState *env, DisasContext *dc)
{
- dc->op1 = EXTRACT_FIELD(dc->ir, 0, 4);
- LOG_DIS("asrq %u, $r%d\n", dc->op1, dc->op2);
- cris_cc_mask(dc, CC_MASK_NZ);
+ dc->op1 = EXTRACT_FIELD(dc->ir, 0, 4);
+ LOG_DIS("asrq %u, $r%d\n", dc->op1, dc->op2);
+ cris_cc_mask(dc, CC_MASK_NZ);
- tcg_gen_sari_tl(cpu_R[dc->op2], cpu_R[dc->op2], dc->op1);
- cris_alu(dc, CC_OP_MOVE,
- cpu_R[dc->op2],
- cpu_R[dc->op2], cpu_R[dc->op2], 4);
- return 2;
+ tcg_gen_sari_tl(cpu_R[dc->op2], cpu_R[dc->op2], dc->op1);
+ cris_alu(dc, CC_OP_MOVE,
+ cpu_R[dc->op2],
+ cpu_R[dc->op2], cpu_R[dc->op2], 4);
+ return 2;
}
static int dec_lslq(CPUCRISState *env, DisasContext *dc)
{
- dc->op1 = EXTRACT_FIELD(dc->ir, 0, 4);
- LOG_DIS("lslq %u, $r%d\n", dc->op1, dc->op2);
+ dc->op1 = EXTRACT_FIELD(dc->ir, 0, 4);
+ LOG_DIS("lslq %u, $r%d\n", dc->op1, dc->op2);
- cris_cc_mask(dc, CC_MASK_NZ);
+ cris_cc_mask(dc, CC_MASK_NZ);
- tcg_gen_shli_tl(cpu_R[dc->op2], cpu_R[dc->op2], dc->op1);
+ tcg_gen_shli_tl(cpu_R[dc->op2], cpu_R[dc->op2], dc->op1);
- cris_alu(dc, CC_OP_MOVE,
- cpu_R[dc->op2],
- cpu_R[dc->op2], cpu_R[dc->op2], 4);
- return 2;
+ cris_alu(dc, CC_OP_MOVE,
+ cpu_R[dc->op2],
+ cpu_R[dc->op2], cpu_R[dc->op2], 4);
+ return 2;
}
static int dec_lsrq(CPUCRISState *env, DisasContext *dc)
{
- dc->op1 = EXTRACT_FIELD(dc->ir, 0, 4);
- LOG_DIS("lsrq %u, $r%d\n", dc->op1, dc->op2);
+ dc->op1 = EXTRACT_FIELD(dc->ir, 0, 4);
+ LOG_DIS("lsrq %u, $r%d\n", dc->op1, dc->op2);
- cris_cc_mask(dc, CC_MASK_NZ);
+ cris_cc_mask(dc, CC_MASK_NZ);
- tcg_gen_shri_tl(cpu_R[dc->op2], cpu_R[dc->op2], dc->op1);
- cris_alu(dc, CC_OP_MOVE,
- cpu_R[dc->op2],
- cpu_R[dc->op2], cpu_R[dc->op2], 4);
- return 2;
+ tcg_gen_shri_tl(cpu_R[dc->op2], cpu_R[dc->op2], dc->op1);
+ cris_alu(dc, CC_OP_MOVE,
+ cpu_R[dc->op2],
+ cpu_R[dc->op2], cpu_R[dc->op2], 4);
+ return 2;
}
static int dec_move_r(CPUCRISState *env, DisasContext *dc)
{
- int size = memsize_zz(dc);
-
- LOG_DIS("move.%c $r%u, $r%u\n",
- memsize_char(size), dc->op1, dc->op2);
-
- cris_cc_mask(dc, CC_MASK_NZ);
- if (size == 4) {
- dec_prep_move_r(dc, dc->op1, dc->op2, size, 0, cpu_R[dc->op2]);
- cris_cc_mask(dc, CC_MASK_NZ);
- cris_update_cc_op(dc, CC_OP_MOVE, 4);
- cris_update_cc_x(dc);
- cris_update_result(dc, cpu_R[dc->op2]);
- }
- else {
- TCGv t0;
-
- t0 = tcg_temp_new();
- dec_prep_move_r(dc, dc->op1, dc->op2, size, 0, t0);
- cris_alu(dc, CC_OP_MOVE,
- cpu_R[dc->op2],
- cpu_R[dc->op2], t0, size);
- tcg_temp_free(t0);
- }
- return 2;
+ int size = memsize_zz(dc);
+
+ LOG_DIS("move.%c $r%u, $r%u\n",
+ memsize_char(size), dc->op1, dc->op2);
+
+ cris_cc_mask(dc, CC_MASK_NZ);
+ if (size == 4) {
+ dec_prep_move_r(dc, dc->op1, dc->op2, size, 0, cpu_R[dc->op2]);
+ cris_cc_mask(dc, CC_MASK_NZ);
+ cris_update_cc_op(dc, CC_OP_MOVE, 4);
+ cris_update_cc_x(dc);
+ cris_update_result(dc, cpu_R[dc->op2]);
+ } else {
+ TCGv t0;
+
+ t0 = tcg_temp_new();
+ dec_prep_move_r(dc, dc->op1, dc->op2, size, 0, t0);
+ cris_alu(dc, CC_OP_MOVE,
+ cpu_R[dc->op2],
+ cpu_R[dc->op2], t0, size);
+ tcg_temp_free(t0);
+ }
+ return 2;
}
static int dec_scc_r(CPUCRISState *env, DisasContext *dc)
{
- int cond = dc->op2;
+ int cond = dc->op2;
- LOG_DIS("s%s $r%u\n",
- cc_name(cond), dc->op1);
+ LOG_DIS("s%s $r%u\n",
+ cc_name(cond), dc->op1);
- if (cond != CC_A)
- {
- int l1;
+ if (cond != CC_A) {
+ int l1;
- gen_tst_cc (dc, cpu_R[dc->op1], cond);
- l1 = gen_new_label();
- tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_R[dc->op1], 0, l1);
- tcg_gen_movi_tl(cpu_R[dc->op1], 1);
- gen_set_label(l1);
- }
- else
- tcg_gen_movi_tl(cpu_R[dc->op1], 1);
+ gen_tst_cc(dc, cpu_R[dc->op1], cond);
+ l1 = gen_new_label();
+ tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_R[dc->op1], 0, l1);
+ tcg_gen_movi_tl(cpu_R[dc->op1], 1);
+ gen_set_label(l1);
+ } else {
+ tcg_gen_movi_tl(cpu_R[dc->op1], 1);
+ }
- cris_cc_mask(dc, 0);
- return 2;
+ cris_cc_mask(dc, 0);
+ return 2;
}
static inline void cris_alu_alloc_temps(DisasContext *dc, int size, TCGv *t)
{
- if (size == 4) {
- t[0] = cpu_R[dc->op2];
- t[1] = cpu_R[dc->op1];
- } else {
- t[0] = tcg_temp_new();
- t[1] = tcg_temp_new();
- }
+ if (size == 4) {
+ t[0] = cpu_R[dc->op2];
+ t[1] = cpu_R[dc->op1];
+ } else {
+ t[0] = tcg_temp_new();
+ t[1] = tcg_temp_new();
+ }
}
static inline void cris_alu_free_temps(DisasContext *dc, int size, TCGv *t)
{
- if (size != 4) {
- tcg_temp_free(t[0]);
- tcg_temp_free(t[1]);
- }
+ if (size != 4) {
+ tcg_temp_free(t[0]);
+ tcg_temp_free(t[1]);
+ }
}
static int dec_and_r(CPUCRISState *env, DisasContext *dc)
{
- TCGv t[2];
- int size = memsize_zz(dc);
+ TCGv t[2];
+ int size = memsize_zz(dc);
- LOG_DIS("and.%c $r%u, $r%u\n",
- memsize_char(size), dc->op1, dc->op2);
+ LOG_DIS("and.%c $r%u, $r%u\n",
+ memsize_char(size), dc->op1, dc->op2);
- cris_cc_mask(dc, CC_MASK_NZ);
+ cris_cc_mask(dc, CC_MASK_NZ);
- cris_alu_alloc_temps(dc, size, t);
- dec_prep_alu_r(dc, dc->op1, dc->op2, size, 0, t[0], t[1]);
- cris_alu(dc, CC_OP_AND, cpu_R[dc->op2], t[0], t[1], size);
- cris_alu_free_temps(dc, size, t);
- return 2;
+ cris_alu_alloc_temps(dc, size, t);
+ dec_prep_alu_r(dc, dc->op1, dc->op2, size, 0, t[0], t[1]);
+ cris_alu(dc, CC_OP_AND, cpu_R[dc->op2], t[0], t[1], size);
+ cris_alu_free_temps(dc, size, t);
+ return 2;
}
static int dec_lz_r(CPUCRISState *env, DisasContext *dc)
{
- TCGv t0;
- LOG_DIS("lz $r%u, $r%u\n",
- dc->op1, dc->op2);
- cris_cc_mask(dc, CC_MASK_NZ);
- t0 = tcg_temp_new();
- dec_prep_alu_r(dc, dc->op1, dc->op2, 4, 0, cpu_R[dc->op2], t0);
- cris_alu(dc, CC_OP_LZ, cpu_R[dc->op2], cpu_R[dc->op2], t0, 4);
- tcg_temp_free(t0);
- return 2;
+ TCGv t0;
+ LOG_DIS("lz $r%u, $r%u\n",
+ dc->op1, dc->op2);
+ cris_cc_mask(dc, CC_MASK_NZ);
+ t0 = tcg_temp_new();
+ dec_prep_alu_r(dc, dc->op1, dc->op2, 4, 0, cpu_R[dc->op2], t0);
+ cris_alu(dc, CC_OP_LZ, cpu_R[dc->op2], cpu_R[dc->op2], t0, 4);
+ tcg_temp_free(t0);
+ return 2;
}
static int dec_lsl_r(CPUCRISState *env, DisasContext *dc)
{
- TCGv t[2];
- int size = memsize_zz(dc);
+ TCGv t[2];
+ int size = memsize_zz(dc);
- LOG_DIS("lsl.%c $r%u, $r%u\n",
- memsize_char(size), dc->op1, dc->op2);
+ LOG_DIS("lsl.%c $r%u, $r%u\n",
+ memsize_char(size), dc->op1, dc->op2);
- cris_cc_mask(dc, CC_MASK_NZ);
- cris_alu_alloc_temps(dc, size, t);
- dec_prep_alu_r(dc, dc->op1, dc->op2, size, 0, t[0], t[1]);
- tcg_gen_andi_tl(t[1], t[1], 63);
- cris_alu(dc, CC_OP_LSL, cpu_R[dc->op2], t[0], t[1], size);
- cris_alu_alloc_temps(dc, size, t);
- return 2;
+ cris_cc_mask(dc, CC_MASK_NZ);
+ cris_alu_alloc_temps(dc, size, t);
+ dec_prep_alu_r(dc, dc->op1, dc->op2, size, 0, t[0], t[1]);
+ tcg_gen_andi_tl(t[1], t[1], 63);
+ cris_alu(dc, CC_OP_LSL, cpu_R[dc->op2], t[0], t[1], size);
+ cris_alu_alloc_temps(dc, size, t);
+ return 2;
}
static int dec_lsr_r(CPUCRISState *env, DisasContext *dc)
{
- TCGv t[2];
- int size = memsize_zz(dc);
+ TCGv t[2];
+ int size = memsize_zz(dc);
- LOG_DIS("lsr.%c $r%u, $r%u\n",
- memsize_char(size), dc->op1, dc->op2);
+ LOG_DIS("lsr.%c $r%u, $r%u\n",
+ memsize_char(size), dc->op1, dc->op2);
- cris_cc_mask(dc, CC_MASK_NZ);
- cris_alu_alloc_temps(dc, size, t);
- dec_prep_alu_r(dc, dc->op1, dc->op2, size, 0, t[0], t[1]);
- tcg_gen_andi_tl(t[1], t[1], 63);
- cris_alu(dc, CC_OP_LSR, cpu_R[dc->op2], t[0], t[1], size);
- cris_alu_free_temps(dc, size, t);
- return 2;
+ cris_cc_mask(dc, CC_MASK_NZ);
+ cris_alu_alloc_temps(dc, size, t);
+ dec_prep_alu_r(dc, dc->op1, dc->op2, size, 0, t[0], t[1]);
+ tcg_gen_andi_tl(t[1], t[1], 63);
+ cris_alu(dc, CC_OP_LSR, cpu_R[dc->op2], t[0], t[1], size);
+ cris_alu_free_temps(dc, size, t);
+ return 2;
}
static int dec_asr_r(CPUCRISState *env, DisasContext *dc)
{
- TCGv t[2];
- int size = memsize_zz(dc);
+ TCGv t[2];
+ int size = memsize_zz(dc);
- LOG_DIS("asr.%c $r%u, $r%u\n",
- memsize_char(size), dc->op1, dc->op2);
+ LOG_DIS("asr.%c $r%u, $r%u\n",
+ memsize_char(size), dc->op1, dc->op2);
- cris_cc_mask(dc, CC_MASK_NZ);
- cris_alu_alloc_temps(dc, size, t);
- dec_prep_alu_r(dc, dc->op1, dc->op2, size, 1, t[0], t[1]);
- tcg_gen_andi_tl(t[1], t[1], 63);
- cris_alu(dc, CC_OP_ASR, cpu_R[dc->op2], t[0], t[1], size);
- cris_alu_free_temps(dc, size, t);
- return 2;
+ cris_cc_mask(dc, CC_MASK_NZ);
+ cris_alu_alloc_temps(dc, size, t);
+ dec_prep_alu_r(dc, dc->op1, dc->op2, size, 1, t[0], t[1]);
+ tcg_gen_andi_tl(t[1], t[1], 63);
+ cris_alu(dc, CC_OP_ASR, cpu_R[dc->op2], t[0], t[1], size);
+ cris_alu_free_temps(dc, size, t);
+ return 2;
}
static int dec_muls_r(CPUCRISState *env, DisasContext *dc)
{
- TCGv t[2];
- int size = memsize_zz(dc);
+ TCGv t[2];
+ int size = memsize_zz(dc);
- LOG_DIS("muls.%c $r%u, $r%u\n",
- memsize_char(size), dc->op1, dc->op2);
- cris_cc_mask(dc, CC_MASK_NZV);
- cris_alu_alloc_temps(dc, size, t);
- dec_prep_alu_r(dc, dc->op1, dc->op2, size, 1, t[0], t[1]);
+ LOG_DIS("muls.%c $r%u, $r%u\n",
+ memsize_char(size), dc->op1, dc->op2);
+ cris_cc_mask(dc, CC_MASK_NZV);
+ cris_alu_alloc_temps(dc, size, t);
+ dec_prep_alu_r(dc, dc->op1, dc->op2, size, 1, t[0], t[1]);
- cris_alu(dc, CC_OP_MULS, cpu_R[dc->op2], t[0], t[1], 4);
- cris_alu_free_temps(dc, size, t);
- return 2;
+ cris_alu(dc, CC_OP_MULS, cpu_R[dc->op2], t[0], t[1], 4);
+ cris_alu_free_temps(dc, size, t);
+ return 2;
}
static int dec_mulu_r(CPUCRISState *env, DisasContext *dc)
{
- TCGv t[2];
- int size = memsize_zz(dc);
+ TCGv t[2];
+ int size = memsize_zz(dc);
- LOG_DIS("mulu.%c $r%u, $r%u\n",
- memsize_char(size), dc->op1, dc->op2);
- cris_cc_mask(dc, CC_MASK_NZV);
- cris_alu_alloc_temps(dc, size, t);
- dec_prep_alu_r(dc, dc->op1, dc->op2, size, 0, t[0], t[1]);
+ LOG_DIS("mulu.%c $r%u, $r%u\n",
+ memsize_char(size), dc->op1, dc->op2);
+ cris_cc_mask(dc, CC_MASK_NZV);
+ cris_alu_alloc_temps(dc, size, t);
+ dec_prep_alu_r(dc, dc->op1, dc->op2, size, 0, t[0], t[1]);
- cris_alu(dc, CC_OP_MULU, cpu_R[dc->op2], t[0], t[1], 4);
- cris_alu_alloc_temps(dc, size, t);
- return 2;
+ cris_alu(dc, CC_OP_MULU, cpu_R[dc->op2], t[0], t[1], 4);
+ cris_alu_alloc_temps(dc, size, t);
+ return 2;
}
static int dec_dstep_r(CPUCRISState *env, DisasContext *dc)
{
- LOG_DIS("dstep $r%u, $r%u\n", dc->op1, dc->op2);
- cris_cc_mask(dc, CC_MASK_NZ);
- cris_alu(dc, CC_OP_DSTEP,
- cpu_R[dc->op2], cpu_R[dc->op2], cpu_R[dc->op1], 4);
- return 2;
+ LOG_DIS("dstep $r%u, $r%u\n", dc->op1, dc->op2);
+ cris_cc_mask(dc, CC_MASK_NZ);
+ cris_alu(dc, CC_OP_DSTEP,
+ cpu_R[dc->op2], cpu_R[dc->op2], cpu_R[dc->op1], 4);
+ return 2;
}
static int dec_xor_r(CPUCRISState *env, DisasContext *dc)
{
- TCGv t[2];
- int size = memsize_zz(dc);
- LOG_DIS("xor.%c $r%u, $r%u\n",
- memsize_char(size), dc->op1, dc->op2);
- BUG_ON(size != 4); /* xor is dword. */
- cris_cc_mask(dc, CC_MASK_NZ);
- cris_alu_alloc_temps(dc, size, t);
- dec_prep_alu_r(dc, dc->op1, dc->op2, size, 0, t[0], t[1]);
+ TCGv t[2];
+ int size = memsize_zz(dc);
+ LOG_DIS("xor.%c $r%u, $r%u\n",
+ memsize_char(size), dc->op1, dc->op2);
+ BUG_ON(size != 4); /* xor is dword. */
+ cris_cc_mask(dc, CC_MASK_NZ);
+ cris_alu_alloc_temps(dc, size, t);
+ dec_prep_alu_r(dc, dc->op1, dc->op2, size, 0, t[0], t[1]);
- cris_alu(dc, CC_OP_XOR, cpu_R[dc->op2], t[0], t[1], 4);
- cris_alu_free_temps(dc, size, t);
- return 2;
+ cris_alu(dc, CC_OP_XOR, cpu_R[dc->op2], t[0], t[1], 4);
+ cris_alu_free_temps(dc, size, t);
+ return 2;
}
static int dec_bound_r(CPUCRISState *env, DisasContext *dc)
{
- TCGv l0;
- int size = memsize_zz(dc);
- LOG_DIS("bound.%c $r%u, $r%u\n",
- memsize_char(size), dc->op1, dc->op2);
- cris_cc_mask(dc, CC_MASK_NZ);
- l0 = tcg_temp_local_new();
- dec_prep_move_r(dc, dc->op1, dc->op2, size, 0, l0);
- cris_alu(dc, CC_OP_BOUND, cpu_R[dc->op2], cpu_R[dc->op2], l0, 4);
- tcg_temp_free(l0);
- return 2;
+ TCGv l0;
+ int size = memsize_zz(dc);
+ LOG_DIS("bound.%c $r%u, $r%u\n",
+ memsize_char(size), dc->op1, dc->op2);
+ cris_cc_mask(dc, CC_MASK_NZ);
+ l0 = tcg_temp_local_new();
+ dec_prep_move_r(dc, dc->op1, dc->op2, size, 0, l0);
+ cris_alu(dc, CC_OP_BOUND, cpu_R[dc->op2], cpu_R[dc->op2], l0, 4);
+ tcg_temp_free(l0);
+ return 2;
}
static int dec_cmp_r(CPUCRISState *env, DisasContext *dc)
{
- TCGv t[2];
- int size = memsize_zz(dc);
- LOG_DIS("cmp.%c $r%u, $r%u\n",
- memsize_char(size), dc->op1, dc->op2);
- cris_cc_mask(dc, CC_MASK_NZVC);
- cris_alu_alloc_temps(dc, size, t);
- dec_prep_alu_r(dc, dc->op1, dc->op2, size, 0, t[0], t[1]);
+ TCGv t[2];
+ int size = memsize_zz(dc);
+ LOG_DIS("cmp.%c $r%u, $r%u\n",
+ memsize_char(size), dc->op1, dc->op2);
+ cris_cc_mask(dc, CC_MASK_NZVC);
+ cris_alu_alloc_temps(dc, size, t);
+ dec_prep_alu_r(dc, dc->op1, dc->op2, size, 0, t[0], t[1]);
- cris_alu(dc, CC_OP_CMP, cpu_R[dc->op2], t[0], t[1], size);
- cris_alu_free_temps(dc, size, t);
- return 2;
+ cris_alu(dc, CC_OP_CMP, cpu_R[dc->op2], t[0], t[1], size);
+ cris_alu_free_temps(dc, size, t);
+ return 2;
}
static int dec_abs_r(CPUCRISState *env, DisasContext *dc)
{
- TCGv t0;
+ TCGv t0;
- LOG_DIS("abs $r%u, $r%u\n",
- dc->op1, dc->op2);
- cris_cc_mask(dc, CC_MASK_NZ);
+ LOG_DIS("abs $r%u, $r%u\n",
+ dc->op1, dc->op2);
+ cris_cc_mask(dc, CC_MASK_NZ);
- t0 = tcg_temp_new();
- tcg_gen_sari_tl(t0, cpu_R[dc->op1], 31);
- tcg_gen_xor_tl(cpu_R[dc->op2], cpu_R[dc->op1], t0);
- tcg_gen_sub_tl(cpu_R[dc->op2], cpu_R[dc->op2], t0);
- tcg_temp_free(t0);
+ t0 = tcg_temp_new();
+ tcg_gen_sari_tl(t0, cpu_R[dc->op1], 31);
+ tcg_gen_xor_tl(cpu_R[dc->op2], cpu_R[dc->op1], t0);
+ tcg_gen_sub_tl(cpu_R[dc->op2], cpu_R[dc->op2], t0);
+ tcg_temp_free(t0);
- cris_alu(dc, CC_OP_MOVE,
- cpu_R[dc->op2], cpu_R[dc->op2], cpu_R[dc->op2], 4);
- return 2;
+ cris_alu(dc, CC_OP_MOVE,
+ cpu_R[dc->op2], cpu_R[dc->op2], cpu_R[dc->op2], 4);
+ return 2;
}
static int dec_add_r(CPUCRISState *env, DisasContext *dc)
{
- TCGv t[2];
- int size = memsize_zz(dc);
- LOG_DIS("add.%c $r%u, $r%u\n",
- memsize_char(size), dc->op1, dc->op2);
- cris_cc_mask(dc, CC_MASK_NZVC);
- cris_alu_alloc_temps(dc, size, t);
- dec_prep_alu_r(dc, dc->op1, dc->op2, size, 0, t[0], t[1]);
+ TCGv t[2];
+ int size = memsize_zz(dc);
+ LOG_DIS("add.%c $r%u, $r%u\n",
+ memsize_char(size), dc->op1, dc->op2);
+ cris_cc_mask(dc, CC_MASK_NZVC);
+ cris_alu_alloc_temps(dc, size, t);
+ dec_prep_alu_r(dc, dc->op1, dc->op2, size, 0, t[0], t[1]);
- cris_alu(dc, CC_OP_ADD, cpu_R[dc->op2], t[0], t[1], size);
- cris_alu_free_temps(dc, size, t);
- return 2;
+ cris_alu(dc, CC_OP_ADD, cpu_R[dc->op2], t[0], t[1], size);
+ cris_alu_free_temps(dc, size, t);
+ return 2;
}
static int dec_addc_r(CPUCRISState *env, DisasContext *dc)
{
- LOG_DIS("addc $r%u, $r%u\n",
- dc->op1, dc->op2);
- cris_evaluate_flags(dc);
- /* Set for this insn. */
- dc->flagx_known = 1;
- dc->flags_x = X_FLAG;
+ LOG_DIS("addc $r%u, $r%u\n",
+ dc->op1, dc->op2);
+ cris_evaluate_flags(dc);
+ /* Set for this insn. */
+ dc->flagx_known = 1;
+ dc->flags_x = X_FLAG;
- cris_cc_mask(dc, CC_MASK_NZVC);
- cris_alu(dc, CC_OP_ADDC,
- cpu_R[dc->op2], cpu_R[dc->op2], cpu_R[dc->op1], 4);
- return 2;
+ cris_cc_mask(dc, CC_MASK_NZVC);
+ cris_alu(dc, CC_OP_ADDC,
+ cpu_R[dc->op2], cpu_R[dc->op2], cpu_R[dc->op1], 4);
+ return 2;
}
static int dec_mcp_r(CPUCRISState *env, DisasContext *dc)
{
- LOG_DIS("mcp $p%u, $r%u\n",
- dc->op2, dc->op1);
- cris_evaluate_flags(dc);
- cris_cc_mask(dc, CC_MASK_RNZV);
- cris_alu(dc, CC_OP_MCP,
- cpu_R[dc->op1], cpu_R[dc->op1], cpu_PR[dc->op2], 4);
- return 2;
+ LOG_DIS("mcp $p%u, $r%u\n",
+ dc->op2, dc->op1);
+ cris_evaluate_flags(dc);
+ cris_cc_mask(dc, CC_MASK_RNZV);
+ cris_alu(dc, CC_OP_MCP,
+ cpu_R[dc->op1], cpu_R[dc->op1], cpu_PR[dc->op2], 4);
+ return 2;
}
#if DISAS_CRIS
static char * swapmode_name(int mode, char *modename) {
- int i = 0;
- if (mode & 8)
- modename[i++] = 'n';
- if (mode & 4)
- modename[i++] = 'w';
- if (mode & 2)
- modename[i++] = 'b';
- if (mode & 1)
- modename[i++] = 'r';
- modename[i++] = 0;
- return modename;
+ int i = 0;
+ if (mode & 8) {
+ modename[i++] = 'n';
+ }
+ if (mode & 4) {
+ modename[i++] = 'w';
+ }
+ if (mode & 2) {
+ modename[i++] = 'b';
+ }
+ if (mode & 1) {
+ modename[i++] = 'r';
+ }
+ modename[i++] = 0;
+ return modename;
}
#endif
static int dec_swap_r(CPUCRISState *env, DisasContext *dc)
{
- TCGv t0;
+ TCGv t0;
#if DISAS_CRIS
- char modename[4];
+ char modename[4];
#endif
- LOG_DIS("swap%s $r%u\n",
- swapmode_name(dc->op2, modename), dc->op1);
-
- cris_cc_mask(dc, CC_MASK_NZ);
- t0 = tcg_temp_new();
- t_gen_mov_TN_reg(t0, dc->op1);
- if (dc->op2 & 8)
- tcg_gen_not_tl(t0, t0);
- if (dc->op2 & 4)
- t_gen_swapw(t0, t0);
- if (dc->op2 & 2)
- t_gen_swapb(t0, t0);
- if (dc->op2 & 1)
- t_gen_swapr(t0, t0);
- cris_alu(dc, CC_OP_MOVE,
- cpu_R[dc->op1], cpu_R[dc->op1], t0, 4);
- tcg_temp_free(t0);
- return 2;
+ LOG_DIS("swap%s $r%u\n",
+ swapmode_name(dc->op2, modename), dc->op1);
+
+ cris_cc_mask(dc, CC_MASK_NZ);
+ t0 = tcg_temp_new();
+ t_gen_mov_TN_reg(t0, dc->op1);
+ if (dc->op2 & 8) {
+ tcg_gen_not_tl(t0, t0);
+ }
+ if (dc->op2 & 4) {
+ t_gen_swapw(t0, t0);
+ }
+ if (dc->op2 & 2) {
+ t_gen_swapb(t0, t0);
+ }
+ if (dc->op2 & 1) {
+ t_gen_swapr(t0, t0);
+ }
+ cris_alu(dc, CC_OP_MOVE, cpu_R[dc->op1], cpu_R[dc->op1], t0, 4);
+ tcg_temp_free(t0);
+ return 2;
}
static int dec_or_r(CPUCRISState *env, DisasContext *dc)
{
- TCGv t[2];
- int size = memsize_zz(dc);
- LOG_DIS("or.%c $r%u, $r%u\n",
- memsize_char(size), dc->op1, dc->op2);
- cris_cc_mask(dc, CC_MASK_NZ);
- cris_alu_alloc_temps(dc, size, t);
- dec_prep_alu_r(dc, dc->op1, dc->op2, size, 0, t[0], t[1]);
- cris_alu(dc, CC_OP_OR, cpu_R[dc->op2], t[0], t[1], size);
- cris_alu_free_temps(dc, size, t);
- return 2;
+ TCGv t[2];
+ int size = memsize_zz(dc);
+ LOG_DIS("or.%c $r%u, $r%u\n",
+ memsize_char(size), dc->op1, dc->op2);
+ cris_cc_mask(dc, CC_MASK_NZ);
+ cris_alu_alloc_temps(dc, size, t);
+ dec_prep_alu_r(dc, dc->op1, dc->op2, size, 0, t[0], t[1]);
+ cris_alu(dc, CC_OP_OR, cpu_R[dc->op2], t[0], t[1], size);
+ cris_alu_free_temps(dc, size, t);
+ return 2;
}
static int dec_addi_r(CPUCRISState *env, DisasContext *dc)
{
- TCGv t0;
- LOG_DIS("addi.%c $r%u, $r%u\n",
- memsize_char(memsize_zz(dc)), dc->op2, dc->op1);
- cris_cc_mask(dc, 0);
- t0 = tcg_temp_new();
- tcg_gen_shl_tl(t0, cpu_R[dc->op2], tcg_const_tl(dc->zzsize));
- tcg_gen_add_tl(cpu_R[dc->op1], cpu_R[dc->op1], t0);
- tcg_temp_free(t0);
- return 2;
+ TCGv t0;
+ LOG_DIS("addi.%c $r%u, $r%u\n",
+ memsize_char(memsize_zz(dc)), dc->op2, dc->op1);
+ cris_cc_mask(dc, 0);
+ t0 = tcg_temp_new();
+ tcg_gen_shl_tl(t0, cpu_R[dc->op2], tcg_const_tl(dc->zzsize));
+ tcg_gen_add_tl(cpu_R[dc->op1], cpu_R[dc->op1], t0);
+ tcg_temp_free(t0);
+ return 2;
}
static int dec_addi_acr(CPUCRISState *env, DisasContext *dc)
{
- TCGv t0;
- LOG_DIS("addi.%c $r%u, $r%u, $acr\n",
- memsize_char(memsize_zz(dc)), dc->op2, dc->op1);
- cris_cc_mask(dc, 0);
- t0 = tcg_temp_new();
- tcg_gen_shl_tl(t0, cpu_R[dc->op2], tcg_const_tl(dc->zzsize));
- tcg_gen_add_tl(cpu_R[R_ACR], cpu_R[dc->op1], t0);
- tcg_temp_free(t0);
- return 2;
+ TCGv t0;
+ LOG_DIS("addi.%c $r%u, $r%u, $acr\n",
+ memsize_char(memsize_zz(dc)), dc->op2, dc->op1);
+ cris_cc_mask(dc, 0);
+ t0 = tcg_temp_new();
+ tcg_gen_shl_tl(t0, cpu_R[dc->op2], tcg_const_tl(dc->zzsize));
+ tcg_gen_add_tl(cpu_R[R_ACR], cpu_R[dc->op1], t0);
+ tcg_temp_free(t0);
+ return 2;
}
static int dec_neg_r(CPUCRISState *env, DisasContext *dc)
{
- TCGv t[2];
- int size = memsize_zz(dc);
- LOG_DIS("neg.%c $r%u, $r%u\n",
- memsize_char(size), dc->op1, dc->op2);
- cris_cc_mask(dc, CC_MASK_NZVC);
- cris_alu_alloc_temps(dc, size, t);
- dec_prep_alu_r(dc, dc->op1, dc->op2, size, 0, t[0], t[1]);
+ TCGv t[2];
+ int size = memsize_zz(dc);
+ LOG_DIS("neg.%c $r%u, $r%u\n",
+ memsize_char(size), dc->op1, dc->op2);
+ cris_cc_mask(dc, CC_MASK_NZVC);
+ cris_alu_alloc_temps(dc, size, t);
+ dec_prep_alu_r(dc, dc->op1, dc->op2, size, 0, t[0], t[1]);
- cris_alu(dc, CC_OP_NEG, cpu_R[dc->op2], t[0], t[1], size);
- cris_alu_free_temps(dc, size, t);
- return 2;
+ cris_alu(dc, CC_OP_NEG, cpu_R[dc->op2], t[0], t[1], size);
+ cris_alu_free_temps(dc, size, t);
+ return 2;
}
static int dec_btst_r(CPUCRISState *env, DisasContext *dc)
{
- LOG_DIS("btst $r%u, $r%u\n",
- dc->op1, dc->op2);
- cris_cc_mask(dc, CC_MASK_NZ);
- cris_evaluate_flags(dc);
+ LOG_DIS("btst $r%u, $r%u\n",
+ dc->op1, dc->op2);
+ cris_cc_mask(dc, CC_MASK_NZ);
+ cris_evaluate_flags(dc);
gen_helper_btst(cpu_PR[PR_CCS], cpu_env, cpu_R[dc->op2],
- cpu_R[dc->op1], cpu_PR[PR_CCS]);
- cris_alu(dc, CC_OP_MOVE, cpu_R[dc->op2],
- cpu_R[dc->op2], cpu_R[dc->op2], 4);
- cris_update_cc_op(dc, CC_OP_FLAGS, 4);
- dc->flags_uptodate = 1;
- return 2;
+ cpu_R[dc->op1], cpu_PR[PR_CCS]);
+ cris_alu(dc, CC_OP_MOVE, cpu_R[dc->op2],
+ cpu_R[dc->op2], cpu_R[dc->op2], 4);
+ cris_update_cc_op(dc, CC_OP_FLAGS, 4);
+ dc->flags_uptodate = 1;
+ return 2;
}
static int dec_sub_r(CPUCRISState *env, DisasContext *dc)
{
- TCGv t[2];
- int size = memsize_zz(dc);
- LOG_DIS("sub.%c $r%u, $r%u\n",
- memsize_char(size), dc->op1, dc->op2);
- cris_cc_mask(dc, CC_MASK_NZVC);
- cris_alu_alloc_temps(dc, size, t);
- dec_prep_alu_r(dc, dc->op1, dc->op2, size, 0, t[0], t[1]);
- cris_alu(dc, CC_OP_SUB, cpu_R[dc->op2], t[0], t[1], size);
- cris_alu_free_temps(dc, size, t);
- return 2;
+ TCGv t[2];
+ int size = memsize_zz(dc);
+ LOG_DIS("sub.%c $r%u, $r%u\n",
+ memsize_char(size), dc->op1, dc->op2);
+ cris_cc_mask(dc, CC_MASK_NZVC);
+ cris_alu_alloc_temps(dc, size, t);
+ dec_prep_alu_r(dc, dc->op1, dc->op2, size, 0, t[0], t[1]);
+ cris_alu(dc, CC_OP_SUB, cpu_R[dc->op2], t[0], t[1], size);
+ cris_alu_free_temps(dc, size, t);
+ return 2;
}
/* Zero extension. From size to dword. */
static int dec_movu_r(CPUCRISState *env, DisasContext *dc)
{
- TCGv t0;
- int size = memsize_z(dc);
- LOG_DIS("movu.%c $r%u, $r%u\n",
- memsize_char(size),
- dc->op1, dc->op2);
+ TCGv t0;
+ int size = memsize_z(dc);
+ LOG_DIS("movu.%c $r%u, $r%u\n",
+ memsize_char(size),
+ dc->op1, dc->op2);
- cris_cc_mask(dc, CC_MASK_NZ);
- t0 = tcg_temp_new();
- dec_prep_move_r(dc, dc->op1, dc->op2, size, 0, t0);
- cris_alu(dc, CC_OP_MOVE, cpu_R[dc->op2], cpu_R[dc->op2], t0, 4);
- tcg_temp_free(t0);
- return 2;
+ cris_cc_mask(dc, CC_MASK_NZ);
+ t0 = tcg_temp_new();
+ dec_prep_move_r(dc, dc->op1, dc->op2, size, 0, t0);
+ cris_alu(dc, CC_OP_MOVE, cpu_R[dc->op2], cpu_R[dc->op2], t0, 4);
+ tcg_temp_free(t0);
+ return 2;
}
/* Sign extension. From size to dword. */
static int dec_movs_r(CPUCRISState *env, DisasContext *dc)
{
- TCGv t0;
- int size = memsize_z(dc);
- LOG_DIS("movs.%c $r%u, $r%u\n",
- memsize_char(size),
- dc->op1, dc->op2);
+ TCGv t0;
+ int size = memsize_z(dc);
+ LOG_DIS("movs.%c $r%u, $r%u\n",
+ memsize_char(size),
+ dc->op1, dc->op2);
- cris_cc_mask(dc, CC_MASK_NZ);
- t0 = tcg_temp_new();
- /* Size can only be qi or hi. */
- t_gen_sext(t0, cpu_R[dc->op1], size);
- cris_alu(dc, CC_OP_MOVE,
- cpu_R[dc->op2], cpu_R[dc->op1], t0, 4);
- tcg_temp_free(t0);
- return 2;
+ cris_cc_mask(dc, CC_MASK_NZ);
+ t0 = tcg_temp_new();
+ /* Size can only be qi or hi. */
+ t_gen_sext(t0, cpu_R[dc->op1], size);
+ cris_alu(dc, CC_OP_MOVE,
+ cpu_R[dc->op2], cpu_R[dc->op1], t0, 4);
+ tcg_temp_free(t0);
+ return 2;
}
/* zero extension. From size to dword. */
static int dec_addu_r(CPUCRISState *env, DisasContext *dc)
{
- TCGv t0;
- int size = memsize_z(dc);
- LOG_DIS("addu.%c $r%u, $r%u\n",
- memsize_char(size),
- dc->op1, dc->op2);
+ TCGv t0;
+ int size = memsize_z(dc);
+ LOG_DIS("addu.%c $r%u, $r%u\n",
+ memsize_char(size),
+ dc->op1, dc->op2);
- cris_cc_mask(dc, CC_MASK_NZVC);
- t0 = tcg_temp_new();
- /* Size can only be qi or hi. */
- t_gen_zext(t0, cpu_R[dc->op1], size);
- cris_alu(dc, CC_OP_ADD,
- cpu_R[dc->op2], cpu_R[dc->op2], t0, 4);
- tcg_temp_free(t0);
- return 2;
+ cris_cc_mask(dc, CC_MASK_NZVC);
+ t0 = tcg_temp_new();
+ /* Size can only be qi or hi. */
+ t_gen_zext(t0, cpu_R[dc->op1], size);
+ cris_alu(dc, CC_OP_ADD, cpu_R[dc->op2], cpu_R[dc->op2], t0, 4);
+ tcg_temp_free(t0);
+ return 2;
}
/* Sign extension. From size to dword. */
static int dec_adds_r(CPUCRISState *env, DisasContext *dc)
{
- TCGv t0;
- int size = memsize_z(dc);
- LOG_DIS("adds.%c $r%u, $r%u\n",
- memsize_char(size),
- dc->op1, dc->op2);
+ TCGv t0;
+ int size = memsize_z(dc);
+ LOG_DIS("adds.%c $r%u, $r%u\n",
+ memsize_char(size),
+ dc->op1, dc->op2);
- cris_cc_mask(dc, CC_MASK_NZVC);
- t0 = tcg_temp_new();
- /* Size can only be qi or hi. */
- t_gen_sext(t0, cpu_R[dc->op1], size);
- cris_alu(dc, CC_OP_ADD,
- cpu_R[dc->op2], cpu_R[dc->op2], t0, 4);
- tcg_temp_free(t0);
- return 2;
+ cris_cc_mask(dc, CC_MASK_NZVC);
+ t0 = tcg_temp_new();
+ /* Size can only be qi or hi. */
+ t_gen_sext(t0, cpu_R[dc->op1], size);
+ cris_alu(dc, CC_OP_ADD,
+ cpu_R[dc->op2], cpu_R[dc->op2], t0, 4);
+ tcg_temp_free(t0);
+ return 2;
}
/* Zero extension. From size to dword. */
static int dec_subu_r(CPUCRISState *env, DisasContext *dc)
{
- TCGv t0;
- int size = memsize_z(dc);
- LOG_DIS("subu.%c $r%u, $r%u\n",
- memsize_char(size),
- dc->op1, dc->op2);
+ TCGv t0;
+ int size = memsize_z(dc);
+ LOG_DIS("subu.%c $r%u, $r%u\n",
+ memsize_char(size),
+ dc->op1, dc->op2);
- cris_cc_mask(dc, CC_MASK_NZVC);
- t0 = tcg_temp_new();
- /* Size can only be qi or hi. */
- t_gen_zext(t0, cpu_R[dc->op1], size);
- cris_alu(dc, CC_OP_SUB,
- cpu_R[dc->op2], cpu_R[dc->op2], t0, 4);
- tcg_temp_free(t0);
- return 2;
+ cris_cc_mask(dc, CC_MASK_NZVC);
+ t0 = tcg_temp_new();
+ /* Size can only be qi or hi. */
+ t_gen_zext(t0, cpu_R[dc->op1], size);
+ cris_alu(dc, CC_OP_SUB,
+ cpu_R[dc->op2], cpu_R[dc->op2], t0, 4);
+ tcg_temp_free(t0);
+ return 2;
}
/* Sign extension. From size to dword. */
static int dec_subs_r(CPUCRISState *env, DisasContext *dc)
{
- TCGv t0;
- int size = memsize_z(dc);
- LOG_DIS("subs.%c $r%u, $r%u\n",
- memsize_char(size),
- dc->op1, dc->op2);
+ TCGv t0;
+ int size = memsize_z(dc);
+ LOG_DIS("subs.%c $r%u, $r%u\n",
+ memsize_char(size),
+ dc->op1, dc->op2);
- cris_cc_mask(dc, CC_MASK_NZVC);
- t0 = tcg_temp_new();
- /* Size can only be qi or hi. */
- t_gen_sext(t0, cpu_R[dc->op1], size);
- cris_alu(dc, CC_OP_SUB,
- cpu_R[dc->op2], cpu_R[dc->op2], t0, 4);
- tcg_temp_free(t0);
- return 2;
+ cris_cc_mask(dc, CC_MASK_NZVC);
+ t0 = tcg_temp_new();
+ /* Size can only be qi or hi. */
+ t_gen_sext(t0, cpu_R[dc->op1], size);
+ cris_alu(dc, CC_OP_SUB,
+ cpu_R[dc->op2], cpu_R[dc->op2], t0, 4);
+ tcg_temp_free(t0);
+ return 2;
}
static int dec_setclrf(CPUCRISState *env, DisasContext *dc)
{
- uint32_t flags;
- int set = (~dc->opcode >> 2) & 1;
-
-
- flags = (EXTRACT_FIELD(dc->ir, 12, 15) << 4)
- | EXTRACT_FIELD(dc->ir, 0, 3);
- if (set && flags == 0) {
- LOG_DIS("nop\n");
- return 2;
- } else if (!set && (flags & 0x20)) {
- LOG_DIS("di\n");
- }
- else {
- LOG_DIS("%sf %x\n",
- set ? "set" : "clr",
- flags);
- }
-
- /* User space is not allowed to touch these. Silently ignore. */
- if (dc->tb_flags & U_FLAG) {
- flags &= ~(S_FLAG | I_FLAG | U_FLAG);
- }
-
- if (flags & X_FLAG) {
- dc->flagx_known = 1;
- if (set)
- dc->flags_x = X_FLAG;
- else
- dc->flags_x = 0;
- }
-
- /* Break the TB if any of the SPI flag changes. */
- if (flags & (P_FLAG | S_FLAG)) {
- tcg_gen_movi_tl(env_pc, dc->pc + 2);
- dc->is_jmp = DISAS_UPDATE;
- dc->cpustate_changed = 1;
- }
-
- /* For the I flag, only act on posedge. */
- if ((flags & I_FLAG)) {
- tcg_gen_movi_tl(env_pc, dc->pc + 2);
- dc->is_jmp = DISAS_UPDATE;
- dc->cpustate_changed = 1;
- }
-
-
- /* Simply decode the flags. */
- cris_evaluate_flags (dc);
- cris_update_cc_op(dc, CC_OP_FLAGS, 4);
- cris_update_cc_x(dc);
- tcg_gen_movi_tl(cc_op, dc->cc_op);
-
- if (set) {
- if (!(dc->tb_flags & U_FLAG) && (flags & U_FLAG)) {
- /* Enter user mode. */
- t_gen_mov_env_TN(ksp, cpu_R[R_SP]);
- tcg_gen_mov_tl(cpu_R[R_SP], cpu_PR[PR_USP]);
- dc->cpustate_changed = 1;
- }
- tcg_gen_ori_tl(cpu_PR[PR_CCS], cpu_PR[PR_CCS], flags);
- }
- else
- tcg_gen_andi_tl(cpu_PR[PR_CCS], cpu_PR[PR_CCS], ~flags);
-
- dc->flags_uptodate = 1;
- dc->clear_x = 0;
- return 2;
+ uint32_t flags;
+ int set = (~dc->opcode >> 2) & 1;
+
+
+ flags = (EXTRACT_FIELD(dc->ir, 12, 15) << 4)
+ | EXTRACT_FIELD(dc->ir, 0, 3);
+ if (set && flags == 0) {
+ LOG_DIS("nop\n");
+ return 2;
+ } else if (!set && (flags & 0x20)) {
+ LOG_DIS("di\n");
+ } else {
+ LOG_DIS("%sf %x\n", set ? "set" : "clr", flags);
+ }
+
+ /* User space is not allowed to touch these. Silently ignore. */
+ if (dc->tb_flags & U_FLAG) {
+ flags &= ~(S_FLAG | I_FLAG | U_FLAG);
+ }
+
+ if (flags & X_FLAG) {
+ dc->flagx_known = 1;
+ if (set) {
+ dc->flags_x = X_FLAG;
+ } else {
+ dc->flags_x = 0;
+ }
+ }
+
+ /* Break the TB if any of the SPI flag changes. */
+ if (flags & (P_FLAG | S_FLAG)) {
+ tcg_gen_movi_tl(env_pc, dc->pc + 2);
+ dc->is_jmp = DISAS_UPDATE;
+ dc->cpustate_changed = 1;
+ }
+
+ /* For the I flag, only act on posedge. */
+ if ((flags & I_FLAG)) {
+ tcg_gen_movi_tl(env_pc, dc->pc + 2);
+ dc->is_jmp = DISAS_UPDATE;
+ dc->cpustate_changed = 1;
+ }
+
+
+ /* Simply decode the flags. */
+ cris_evaluate_flags(dc);
+ cris_update_cc_op(dc, CC_OP_FLAGS, 4);
+ cris_update_cc_x(dc);
+ tcg_gen_movi_tl(cc_op, dc->cc_op);
+
+ if (set) {
+ if (!(dc->tb_flags & U_FLAG) && (flags & U_FLAG)) {
+ /* Enter user mode. */
+ t_gen_mov_env_TN(ksp, cpu_R[R_SP]);
+ tcg_gen_mov_tl(cpu_R[R_SP], cpu_PR[PR_USP]);
+ dc->cpustate_changed = 1;
+ }
+ tcg_gen_ori_tl(cpu_PR[PR_CCS], cpu_PR[PR_CCS], flags);
+ } else {
+ tcg_gen_andi_tl(cpu_PR[PR_CCS], cpu_PR[PR_CCS], ~flags);
+ }
+
+ dc->flags_uptodate = 1;
+ dc->clear_x = 0;
+ return 2;
}
static int dec_move_rs(CPUCRISState *env, DisasContext *dc)
{
- LOG_DIS("move $r%u, $s%u\n", dc->op1, dc->op2);
- cris_cc_mask(dc, 0);
+ LOG_DIS("move $r%u, $s%u\n", dc->op1, dc->op2);
+ cris_cc_mask(dc, 0);
gen_helper_movl_sreg_reg(cpu_env, tcg_const_tl(dc->op2),
tcg_const_tl(dc->op1));
- return 2;
+ return 2;
}
static int dec_move_sr(CPUCRISState *env, DisasContext *dc)
{
- LOG_DIS("move $s%u, $r%u\n", dc->op2, dc->op1);
- cris_cc_mask(dc, 0);
+ LOG_DIS("move $s%u, $r%u\n", dc->op2, dc->op1);
+ cris_cc_mask(dc, 0);
gen_helper_movl_reg_sreg(cpu_env, tcg_const_tl(dc->op1),
tcg_const_tl(dc->op2));
- return 2;
+ return 2;
}
static int dec_move_rp(CPUCRISState *env, DisasContext *dc)
{
- TCGv t[2];
- LOG_DIS("move $r%u, $p%u\n", dc->op1, dc->op2);
- cris_cc_mask(dc, 0);
-
- t[0] = tcg_temp_new();
- if (dc->op2 == PR_CCS) {
- cris_evaluate_flags(dc);
- t_gen_mov_TN_reg(t[0], dc->op1);
- if (dc->tb_flags & U_FLAG) {
- t[1] = tcg_temp_new();
- /* User space is not allowed to touch all flags. */
- tcg_gen_andi_tl(t[0], t[0], 0x39f);
- tcg_gen_andi_tl(t[1], cpu_PR[PR_CCS], ~0x39f);
- tcg_gen_or_tl(t[0], t[1], t[0]);
- tcg_temp_free(t[1]);
- }
- }
- else
- t_gen_mov_TN_reg(t[0], dc->op1);
-
- t_gen_mov_preg_TN(dc, dc->op2, t[0]);
- if (dc->op2 == PR_CCS) {
- cris_update_cc_op(dc, CC_OP_FLAGS, 4);
- dc->flags_uptodate = 1;
- }
- tcg_temp_free(t[0]);
- return 2;
+ TCGv t[2];
+ LOG_DIS("move $r%u, $p%u\n", dc->op1, dc->op2);
+ cris_cc_mask(dc, 0);
+
+ t[0] = tcg_temp_new();
+ if (dc->op2 == PR_CCS) {
+ cris_evaluate_flags(dc);
+ t_gen_mov_TN_reg(t[0], dc->op1);
+ if (dc->tb_flags & U_FLAG) {
+ t[1] = tcg_temp_new();
+ /* User space is not allowed to touch all flags. */
+ tcg_gen_andi_tl(t[0], t[0], 0x39f);
+ tcg_gen_andi_tl(t[1], cpu_PR[PR_CCS], ~0x39f);
+ tcg_gen_or_tl(t[0], t[1], t[0]);
+ tcg_temp_free(t[1]);
+ }
+ } else {
+ t_gen_mov_TN_reg(t[0], dc->op1);
+ }
+
+ t_gen_mov_preg_TN(dc, dc->op2, t[0]);
+ if (dc->op2 == PR_CCS) {
+ cris_update_cc_op(dc, CC_OP_FLAGS, 4);
+ dc->flags_uptodate = 1;
+ }
+ tcg_temp_free(t[0]);
+ return 2;
}
static int dec_move_pr(CPUCRISState *env, DisasContext *dc)
{
- TCGv t0;
- LOG_DIS("move $p%u, $r%u\n", dc->op2, dc->op1);
- cris_cc_mask(dc, 0);
+ TCGv t0;
+ LOG_DIS("move $p%u, $r%u\n", dc->op2, dc->op1);
+ cris_cc_mask(dc, 0);
- if (dc->op2 == PR_CCS)
- cris_evaluate_flags(dc);
+ if (dc->op2 == PR_CCS) {
+ cris_evaluate_flags(dc);
+ }
- if (dc->op2 == PR_DZ) {
- tcg_gen_movi_tl(cpu_R[dc->op1], 0);
- } else {
- t0 = tcg_temp_new();
- t_gen_mov_TN_preg(t0, dc->op2);
- cris_alu(dc, CC_OP_MOVE,
- cpu_R[dc->op1], cpu_R[dc->op1], t0,
- preg_sizes[dc->op2]);
- tcg_temp_free(t0);
- }
- return 2;
+ if (dc->op2 == PR_DZ) {
+ tcg_gen_movi_tl(cpu_R[dc->op1], 0);
+ } else {
+ t0 = tcg_temp_new();
+ t_gen_mov_TN_preg(t0, dc->op2);
+ cris_alu(dc, CC_OP_MOVE,
+ cpu_R[dc->op1], cpu_R[dc->op1], t0,
+ preg_sizes[dc->op2]);
+ tcg_temp_free(t0);
+ }
+ return 2;
}
static int dec_move_mr(CPUCRISState *env, DisasContext *dc)
{
- int memsize = memsize_zz(dc);
- int insn_len;
- LOG_DIS("move.%c [$r%u%s, $r%u\n",
- memsize_char(memsize),
- dc->op1, dc->postinc ? "+]" : "]",
- dc->op2);
-
- if (memsize == 4) {
- insn_len = dec_prep_move_m(env, dc, 0, 4, cpu_R[dc->op2]);
- cris_cc_mask(dc, CC_MASK_NZ);
- cris_update_cc_op(dc, CC_OP_MOVE, 4);
- cris_update_cc_x(dc);
- cris_update_result(dc, cpu_R[dc->op2]);
- }
- else {
- TCGv t0;
-
- t0 = tcg_temp_new();
- insn_len = dec_prep_move_m(env, dc, 0, memsize, t0);
- cris_cc_mask(dc, CC_MASK_NZ);
- cris_alu(dc, CC_OP_MOVE,
- cpu_R[dc->op2], cpu_R[dc->op2], t0, memsize);
- tcg_temp_free(t0);
- }
- do_postinc(dc, memsize);
- return insn_len;
+ int memsize = memsize_zz(dc);
+ int insn_len;
+ LOG_DIS("move.%c [$r%u%s, $r%u\n",
+ memsize_char(memsize),
+ dc->op1, dc->postinc ? "+]" : "]",
+ dc->op2);
+
+ if (memsize == 4) {
+ insn_len = dec_prep_move_m(env, dc, 0, 4, cpu_R[dc->op2]);
+ cris_cc_mask(dc, CC_MASK_NZ);
+ cris_update_cc_op(dc, CC_OP_MOVE, 4);
+ cris_update_cc_x(dc);
+ cris_update_result(dc, cpu_R[dc->op2]);
+ } else {
+ TCGv t0;
+
+ t0 = tcg_temp_new();
+ insn_len = dec_prep_move_m(env, dc, 0, memsize, t0);
+ cris_cc_mask(dc, CC_MASK_NZ);
+ cris_alu(dc, CC_OP_MOVE,
+ cpu_R[dc->op2], cpu_R[dc->op2], t0, memsize);
+ tcg_temp_free(t0);
+ }
+ do_postinc(dc, memsize);
+ return insn_len;
}
static inline void cris_alu_m_alloc_temps(TCGv *t)
{
- t[0] = tcg_temp_new();
- t[1] = tcg_temp_new();
+ t[0] = tcg_temp_new();
+ t[1] = tcg_temp_new();
}
static inline void cris_alu_m_free_temps(TCGv *t)
{
- tcg_temp_free(t[0]);
- tcg_temp_free(t[1]);
+ tcg_temp_free(t[0]);
+ tcg_temp_free(t[1]);
}
static int dec_movs_m(CPUCRISState *env, DisasContext *dc)
{
- TCGv t[2];
- int memsize = memsize_z(dc);
- int insn_len;
- LOG_DIS("movs.%c [$r%u%s, $r%u\n",
- memsize_char(memsize),
- dc->op1, dc->postinc ? "+]" : "]",
- dc->op2);
+ TCGv t[2];
+ int memsize = memsize_z(dc);
+ int insn_len;
+ LOG_DIS("movs.%c [$r%u%s, $r%u\n",
+ memsize_char(memsize),
+ dc->op1, dc->postinc ? "+]" : "]",
+ dc->op2);
- cris_alu_m_alloc_temps(t);
- /* sign extend. */
+ cris_alu_m_alloc_temps(t);
+ /* sign extend. */
insn_len = dec_prep_alu_m(env, dc, 1, memsize, t[0], t[1]);
- cris_cc_mask(dc, CC_MASK_NZ);
- cris_alu(dc, CC_OP_MOVE,
- cpu_R[dc->op2], cpu_R[dc->op2], t[1], 4);
- do_postinc(dc, memsize);
- cris_alu_m_free_temps(t);
- return insn_len;
+ cris_cc_mask(dc, CC_MASK_NZ);
+ cris_alu(dc, CC_OP_MOVE,
+ cpu_R[dc->op2], cpu_R[dc->op2], t[1], 4);
+ do_postinc(dc, memsize);
+ cris_alu_m_free_temps(t);
+ return insn_len;
}
static int dec_addu_m(CPUCRISState *env, DisasContext *dc)
{
- TCGv t[2];
- int memsize = memsize_z(dc);
- int insn_len;
- LOG_DIS("addu.%c [$r%u%s, $r%u\n",
- memsize_char(memsize),
- dc->op1, dc->postinc ? "+]" : "]",
- dc->op2);
+ TCGv t[2];
+ int memsize = memsize_z(dc);
+ int insn_len;
+ LOG_DIS("addu.%c [$r%u%s, $r%u\n",
+ memsize_char(memsize),
+ dc->op1, dc->postinc ? "+]" : "]",
+ dc->op2);
- cris_alu_m_alloc_temps(t);
- /* sign extend. */
+ cris_alu_m_alloc_temps(t);
+ /* sign extend. */
insn_len = dec_prep_alu_m(env, dc, 0, memsize, t[0], t[1]);
- cris_cc_mask(dc, CC_MASK_NZVC);
- cris_alu(dc, CC_OP_ADD,
- cpu_R[dc->op2], cpu_R[dc->op2], t[1], 4);
- do_postinc(dc, memsize);
- cris_alu_m_free_temps(t);
- return insn_len;
+ cris_cc_mask(dc, CC_MASK_NZVC);
+ cris_alu(dc, CC_OP_ADD,
+ cpu_R[dc->op2], cpu_R[dc->op2], t[1], 4);
+ do_postinc(dc, memsize);
+ cris_alu_m_free_temps(t);
+ return insn_len;
}
static int dec_adds_m(CPUCRISState *env, DisasContext *dc)
{
- TCGv t[2];
- int memsize = memsize_z(dc);
- int insn_len;
- LOG_DIS("adds.%c [$r%u%s, $r%u\n",
- memsize_char(memsize),
- dc->op1, dc->postinc ? "+]" : "]",
- dc->op2);
+ TCGv t[2];
+ int memsize = memsize_z(dc);
+ int insn_len;
+ LOG_DIS("adds.%c [$r%u%s, $r%u\n",
+ memsize_char(memsize),
+ dc->op1, dc->postinc ? "+]" : "]",
+ dc->op2);
- cris_alu_m_alloc_temps(t);
- /* sign extend. */
+ cris_alu_m_alloc_temps(t);
+ /* sign extend. */
insn_len = dec_prep_alu_m(env, dc, 1, memsize, t[0], t[1]);
- cris_cc_mask(dc, CC_MASK_NZVC);
- cris_alu(dc, CC_OP_ADD, cpu_R[dc->op2], cpu_R[dc->op2], t[1], 4);
- do_postinc(dc, memsize);
- cris_alu_m_free_temps(t);
- return insn_len;
+ cris_cc_mask(dc, CC_MASK_NZVC);
+ cris_alu(dc, CC_OP_ADD, cpu_R[dc->op2], cpu_R[dc->op2], t[1], 4);
+ do_postinc(dc, memsize);
+ cris_alu_m_free_temps(t);
+ return insn_len;
}
static int dec_subu_m(CPUCRISState *env, DisasContext *dc)
{
- TCGv t[2];
- int memsize = memsize_z(dc);
- int insn_len;
- LOG_DIS("subu.%c [$r%u%s, $r%u\n",
- memsize_char(memsize),
- dc->op1, dc->postinc ? "+]" : "]",
- dc->op2);
+ TCGv t[2];
+ int memsize = memsize_z(dc);
+ int insn_len;
+ LOG_DIS("subu.%c [$r%u%s, $r%u\n",
+ memsize_char(memsize),
+ dc->op1, dc->postinc ? "+]" : "]",
+ dc->op2);
- cris_alu_m_alloc_temps(t);
- /* sign extend. */
+ cris_alu_m_alloc_temps(t);
+ /* sign extend. */
insn_len = dec_prep_alu_m(env, dc, 0, memsize, t[0], t[1]);
- cris_cc_mask(dc, CC_MASK_NZVC);
- cris_alu(dc, CC_OP_SUB, cpu_R[dc->op2], cpu_R[dc->op2], t[1], 4);
- do_postinc(dc, memsize);
- cris_alu_m_free_temps(t);
- return insn_len;
+ cris_cc_mask(dc, CC_MASK_NZVC);
+ cris_alu(dc, CC_OP_SUB, cpu_R[dc->op2], cpu_R[dc->op2], t[1], 4);
+ do_postinc(dc, memsize);
+ cris_alu_m_free_temps(t);
+ return insn_len;
}
static int dec_subs_m(CPUCRISState *env, DisasContext *dc)
{
- TCGv t[2];
- int memsize = memsize_z(dc);
- int insn_len;
- LOG_DIS("subs.%c [$r%u%s, $r%u\n",
- memsize_char(memsize),
- dc->op1, dc->postinc ? "+]" : "]",
- dc->op2);
+ TCGv t[2];
+ int memsize = memsize_z(dc);
+ int insn_len;
+ LOG_DIS("subs.%c [$r%u%s, $r%u\n",
+ memsize_char(memsize),
+ dc->op1, dc->postinc ? "+]" : "]",
+ dc->op2);
- cris_alu_m_alloc_temps(t);
- /* sign extend. */
+ cris_alu_m_alloc_temps(t);
+ /* sign extend. */
insn_len = dec_prep_alu_m(env, dc, 1, memsize, t[0], t[1]);
- cris_cc_mask(dc, CC_MASK_NZVC);
- cris_alu(dc, CC_OP_SUB, cpu_R[dc->op2], cpu_R[dc->op2], t[1], 4);
- do_postinc(dc, memsize);
- cris_alu_m_free_temps(t);
- return insn_len;
+ cris_cc_mask(dc, CC_MASK_NZVC);
+ cris_alu(dc, CC_OP_SUB, cpu_R[dc->op2], cpu_R[dc->op2], t[1], 4);
+ do_postinc(dc, memsize);
+ cris_alu_m_free_temps(t);
+ return insn_len;
}
static int dec_movu_m(CPUCRISState *env, DisasContext *dc)
{
- TCGv t[2];
- int memsize = memsize_z(dc);
- int insn_len;
+ TCGv t[2];
+ int memsize = memsize_z(dc);
+ int insn_len;
- LOG_DIS("movu.%c [$r%u%s, $r%u\n",
- memsize_char(memsize),
- dc->op1, dc->postinc ? "+]" : "]",
- dc->op2);
+ LOG_DIS("movu.%c [$r%u%s, $r%u\n",
+ memsize_char(memsize),
+ dc->op1, dc->postinc ? "+]" : "]",
+ dc->op2);
- cris_alu_m_alloc_temps(t);
+ cris_alu_m_alloc_temps(t);
insn_len = dec_prep_alu_m(env, dc, 0, memsize, t[0], t[1]);
- cris_cc_mask(dc, CC_MASK_NZ);
- cris_alu(dc, CC_OP_MOVE, cpu_R[dc->op2], cpu_R[dc->op2], t[1], 4);
- do_postinc(dc, memsize);
- cris_alu_m_free_temps(t);
- return insn_len;
+ cris_cc_mask(dc, CC_MASK_NZ);
+ cris_alu(dc, CC_OP_MOVE, cpu_R[dc->op2], cpu_R[dc->op2], t[1], 4);
+ do_postinc(dc, memsize);
+ cris_alu_m_free_temps(t);
+ return insn_len;
}
static int dec_cmpu_m(CPUCRISState *env, DisasContext *dc)
{
- TCGv t[2];
- int memsize = memsize_z(dc);
- int insn_len;
- LOG_DIS("cmpu.%c [$r%u%s, $r%u\n",
- memsize_char(memsize),
- dc->op1, dc->postinc ? "+]" : "]",
- dc->op2);
+ TCGv t[2];
+ int memsize = memsize_z(dc);
+ int insn_len;
+ LOG_DIS("cmpu.%c [$r%u%s, $r%u\n",
+ memsize_char(memsize),
+ dc->op1, dc->postinc ? "+]" : "]",
+ dc->op2);
- cris_alu_m_alloc_temps(t);
+ cris_alu_m_alloc_temps(t);
insn_len = dec_prep_alu_m(env, dc, 0, memsize, t[0], t[1]);
- cris_cc_mask(dc, CC_MASK_NZVC);
- cris_alu(dc, CC_OP_CMP, cpu_R[dc->op2], cpu_R[dc->op2], t[1], 4);
- do_postinc(dc, memsize);
- cris_alu_m_free_temps(t);
- return insn_len;
+ cris_cc_mask(dc, CC_MASK_NZVC);
+ cris_alu(dc, CC_OP_CMP, cpu_R[dc->op2], cpu_R[dc->op2], t[1], 4);
+ do_postinc(dc, memsize);
+ cris_alu_m_free_temps(t);
+ return insn_len;
}
static int dec_cmps_m(CPUCRISState *env, DisasContext *dc)
{
- TCGv t[2];
- int memsize = memsize_z(dc);
- int insn_len;
- LOG_DIS("cmps.%c [$r%u%s, $r%u\n",
- memsize_char(memsize),
- dc->op1, dc->postinc ? "+]" : "]",
- dc->op2);
+ TCGv t[2];
+ int memsize = memsize_z(dc);
+ int insn_len;
+ LOG_DIS("cmps.%c [$r%u%s, $r%u\n",
+ memsize_char(memsize),
+ dc->op1, dc->postinc ? "+]" : "]",
+ dc->op2);
- cris_alu_m_alloc_temps(t);
+ cris_alu_m_alloc_temps(t);
insn_len = dec_prep_alu_m(env, dc, 1, memsize, t[0], t[1]);
- cris_cc_mask(dc, CC_MASK_NZVC);
- cris_alu(dc, CC_OP_CMP,
- cpu_R[dc->op2], cpu_R[dc->op2], t[1],
- memsize_zz(dc));
- do_postinc(dc, memsize);
- cris_alu_m_free_temps(t);
- return insn_len;
+ cris_cc_mask(dc, CC_MASK_NZVC);
+ cris_alu(dc, CC_OP_CMP,
+ cpu_R[dc->op2], cpu_R[dc->op2], t[1],
+ memsize_zz(dc));
+ do_postinc(dc, memsize);
+ cris_alu_m_free_temps(t);
+ return insn_len;
}
static int dec_cmp_m(CPUCRISState *env, DisasContext *dc)
{
- TCGv t[2];
- int memsize = memsize_zz(dc);
- int insn_len;
- LOG_DIS("cmp.%c [$r%u%s, $r%u\n",
- memsize_char(memsize),
- dc->op1, dc->postinc ? "+]" : "]",
- dc->op2);
+ TCGv t[2];
+ int memsize = memsize_zz(dc);
+ int insn_len;
+ LOG_DIS("cmp.%c [$r%u%s, $r%u\n",
+ memsize_char(memsize),
+ dc->op1, dc->postinc ? "+]" : "]",
+ dc->op2);
- cris_alu_m_alloc_temps(t);
+ cris_alu_m_alloc_temps(t);
insn_len = dec_prep_alu_m(env, dc, 0, memsize, t[0], t[1]);
- cris_cc_mask(dc, CC_MASK_NZVC);
- cris_alu(dc, CC_OP_CMP,
- cpu_R[dc->op2], cpu_R[dc->op2], t[1],
- memsize_zz(dc));
- do_postinc(dc, memsize);
- cris_alu_m_free_temps(t);
- return insn_len;
+ cris_cc_mask(dc, CC_MASK_NZVC);
+ cris_alu(dc, CC_OP_CMP,
+ cpu_R[dc->op2], cpu_R[dc->op2], t[1],
+ memsize_zz(dc));
+ do_postinc(dc, memsize);
+ cris_alu_m_free_temps(t);
+ return insn_len;
}
static int dec_test_m(CPUCRISState *env, DisasContext *dc)
{
- TCGv t[2];
- int memsize = memsize_zz(dc);
- int insn_len;
- LOG_DIS("test.%c [$r%u%s] op2=%x\n",
- memsize_char(memsize),
- dc->op1, dc->postinc ? "+]" : "]",
- dc->op2);
+ TCGv t[2];
+ int memsize = memsize_zz(dc);
+ int insn_len;
+ LOG_DIS("test.%c [$r%u%s] op2=%x\n",
+ memsize_char(memsize),
+ dc->op1, dc->postinc ? "+]" : "]",
+ dc->op2);
- cris_evaluate_flags(dc);
+ cris_evaluate_flags(dc);
- cris_alu_m_alloc_temps(t);
+ cris_alu_m_alloc_temps(t);
insn_len = dec_prep_alu_m(env, dc, 0, memsize, t[0], t[1]);
- cris_cc_mask(dc, CC_MASK_NZ);
- tcg_gen_andi_tl(cpu_PR[PR_CCS], cpu_PR[PR_CCS], ~3);
+ cris_cc_mask(dc, CC_MASK_NZ);
+ tcg_gen_andi_tl(cpu_PR[PR_CCS], cpu_PR[PR_CCS], ~3);
- cris_alu(dc, CC_OP_CMP,
- cpu_R[dc->op2], t[1], tcg_const_tl(0), memsize_zz(dc));
- do_postinc(dc, memsize);
- cris_alu_m_free_temps(t);
- return insn_len;
+ cris_alu(dc, CC_OP_CMP,
+ cpu_R[dc->op2], t[1], tcg_const_tl(0), memsize_zz(dc));
+ do_postinc(dc, memsize);
+ cris_alu_m_free_temps(t);
+ return insn_len;
}
static int dec_and_m(CPUCRISState *env, DisasContext *dc)
{
- TCGv t[2];
- int memsize = memsize_zz(dc);
- int insn_len;
- LOG_DIS("and.%c [$r%u%s, $r%u\n",
- memsize_char(memsize),
- dc->op1, dc->postinc ? "+]" : "]",
- dc->op2);
+ TCGv t[2];
+ int memsize = memsize_zz(dc);
+ int insn_len;
+ LOG_DIS("and.%c [$r%u%s, $r%u\n",
+ memsize_char(memsize),
+ dc->op1, dc->postinc ? "+]" : "]",
+ dc->op2);
- cris_alu_m_alloc_temps(t);
+ cris_alu_m_alloc_temps(t);
insn_len = dec_prep_alu_m(env, dc, 0, memsize, t[0], t[1]);
- cris_cc_mask(dc, CC_MASK_NZ);
- cris_alu(dc, CC_OP_AND, cpu_R[dc->op2], t[0], t[1], memsize_zz(dc));
- do_postinc(dc, memsize);
- cris_alu_m_free_temps(t);
- return insn_len;
+ cris_cc_mask(dc, CC_MASK_NZ);
+ cris_alu(dc, CC_OP_AND, cpu_R[dc->op2], t[0], t[1], memsize_zz(dc));
+ do_postinc(dc, memsize);
+ cris_alu_m_free_temps(t);
+ return insn_len;
}
static int dec_add_m(CPUCRISState *env, DisasContext *dc)
{
- TCGv t[2];
- int memsize = memsize_zz(dc);
- int insn_len;
- LOG_DIS("add.%c [$r%u%s, $r%u\n",
- memsize_char(memsize),
- dc->op1, dc->postinc ? "+]" : "]",
- dc->op2);
+ TCGv t[2];
+ int memsize = memsize_zz(dc);
+ int insn_len;
+ LOG_DIS("add.%c [$r%u%s, $r%u\n",
+ memsize_char(memsize),
+ dc->op1, dc->postinc ? "+]" : "]",
+ dc->op2);
- cris_alu_m_alloc_temps(t);
+ cris_alu_m_alloc_temps(t);
insn_len = dec_prep_alu_m(env, dc, 0, memsize, t[0], t[1]);
- cris_cc_mask(dc, CC_MASK_NZVC);
- cris_alu(dc, CC_OP_ADD,
- cpu_R[dc->op2], t[0], t[1], memsize_zz(dc));
- do_postinc(dc, memsize);
- cris_alu_m_free_temps(t);
- return insn_len;
+ cris_cc_mask(dc, CC_MASK_NZVC);
+ cris_alu(dc, CC_OP_ADD,
+ cpu_R[dc->op2], t[0], t[1], memsize_zz(dc));
+ do_postinc(dc, memsize);
+ cris_alu_m_free_temps(t);
+ return insn_len;
}
static int dec_addo_m(CPUCRISState *env, DisasContext *dc)
{
- TCGv t[2];
- int memsize = memsize_zz(dc);
- int insn_len;
- LOG_DIS("add.%c [$r%u%s, $r%u\n",
- memsize_char(memsize),
- dc->op1, dc->postinc ? "+]" : "]",
- dc->op2);
+ TCGv t[2];
+ int memsize = memsize_zz(dc);
+ int insn_len;
+ LOG_DIS("add.%c [$r%u%s, $r%u\n",
+ memsize_char(memsize),
+ dc->op1, dc->postinc ? "+]" : "]",
+ dc->op2);
- cris_alu_m_alloc_temps(t);
+ cris_alu_m_alloc_temps(t);
insn_len = dec_prep_alu_m(env, dc, 1, memsize, t[0], t[1]);
- cris_cc_mask(dc, 0);
- cris_alu(dc, CC_OP_ADD, cpu_R[R_ACR], t[0], t[1], 4);
- do_postinc(dc, memsize);
- cris_alu_m_free_temps(t);
- return insn_len;
+ cris_cc_mask(dc, 0);
+ cris_alu(dc, CC_OP_ADD, cpu_R[R_ACR], t[0], t[1], 4);
+ do_postinc(dc, memsize);
+ cris_alu_m_free_temps(t);
+ return insn_len;
}
static int dec_bound_m(CPUCRISState *env, DisasContext *dc)
{
- TCGv l[2];
- int memsize = memsize_zz(dc);
- int insn_len;
- LOG_DIS("bound.%c [$r%u%s, $r%u\n",
- memsize_char(memsize),
- dc->op1, dc->postinc ? "+]" : "]",
- dc->op2);
+ TCGv l[2];
+ int memsize = memsize_zz(dc);
+ int insn_len;
+ LOG_DIS("bound.%c [$r%u%s, $r%u\n",
+ memsize_char(memsize),
+ dc->op1, dc->postinc ? "+]" : "]",
+ dc->op2);
- l[0] = tcg_temp_local_new();
- l[1] = tcg_temp_local_new();
+ l[0] = tcg_temp_local_new();
+ l[1] = tcg_temp_local_new();
insn_len = dec_prep_alu_m(env, dc, 0, memsize, l[0], l[1]);
- cris_cc_mask(dc, CC_MASK_NZ);
- cris_alu(dc, CC_OP_BOUND, cpu_R[dc->op2], l[0], l[1], 4);
- do_postinc(dc, memsize);
- tcg_temp_free(l[0]);
- tcg_temp_free(l[1]);
- return insn_len;
+ cris_cc_mask(dc, CC_MASK_NZ);
+ cris_alu(dc, CC_OP_BOUND, cpu_R[dc->op2], l[0], l[1], 4);
+ do_postinc(dc, memsize);
+ tcg_temp_free(l[0]);
+ tcg_temp_free(l[1]);
+ return insn_len;
}
static int dec_addc_mr(CPUCRISState *env, DisasContext *dc)
{
- TCGv t[2];
- int insn_len = 2;
- LOG_DIS("addc [$r%u%s, $r%u\n",
- dc->op1, dc->postinc ? "+]" : "]",
- dc->op2);
+ TCGv t[2];
+ int insn_len = 2;
+ LOG_DIS("addc [$r%u%s, $r%u\n",
+ dc->op1, dc->postinc ? "+]" : "]",
+ dc->op2);
- cris_evaluate_flags(dc);
+ cris_evaluate_flags(dc);
- /* Set for this insn. */
- dc->flagx_known = 1;
- dc->flags_x = X_FLAG;
+ /* Set for this insn. */
+ dc->flagx_known = 1;
+ dc->flags_x = X_FLAG;
- cris_alu_m_alloc_temps(t);
+ cris_alu_m_alloc_temps(t);
insn_len = dec_prep_alu_m(env, dc, 0, 4, t[0], t[1]);
- cris_cc_mask(dc, CC_MASK_NZVC);
- cris_alu(dc, CC_OP_ADDC, cpu_R[dc->op2], t[0], t[1], 4);
- do_postinc(dc, 4);
- cris_alu_m_free_temps(t);
- return insn_len;
+ cris_cc_mask(dc, CC_MASK_NZVC);
+ cris_alu(dc, CC_OP_ADDC, cpu_R[dc->op2], t[0], t[1], 4);
+ do_postinc(dc, 4);
+ cris_alu_m_free_temps(t);
+ return insn_len;
}
static int dec_sub_m(CPUCRISState *env, DisasContext *dc)
{
- TCGv t[2];
- int memsize = memsize_zz(dc);
- int insn_len;
- LOG_DIS("sub.%c [$r%u%s, $r%u ir=%x zz=%x\n",
- memsize_char(memsize),
- dc->op1, dc->postinc ? "+]" : "]",
- dc->op2, dc->ir, dc->zzsize);
+ TCGv t[2];
+ int memsize = memsize_zz(dc);
+ int insn_len;
+ LOG_DIS("sub.%c [$r%u%s, $r%u ir=%x zz=%x\n",
+ memsize_char(memsize),
+ dc->op1, dc->postinc ? "+]" : "]",
+ dc->op2, dc->ir, dc->zzsize);
- cris_alu_m_alloc_temps(t);
+ cris_alu_m_alloc_temps(t);
insn_len = dec_prep_alu_m(env, dc, 0, memsize, t[0], t[1]);
- cris_cc_mask(dc, CC_MASK_NZVC);
- cris_alu(dc, CC_OP_SUB, cpu_R[dc->op2], t[0], t[1], memsize);
- do_postinc(dc, memsize);
- cris_alu_m_free_temps(t);
- return insn_len;
+ cris_cc_mask(dc, CC_MASK_NZVC);
+ cris_alu(dc, CC_OP_SUB, cpu_R[dc->op2], t[0], t[1], memsize);
+ do_postinc(dc, memsize);
+ cris_alu_m_free_temps(t);
+ return insn_len;
}
static int dec_or_m(CPUCRISState *env, DisasContext *dc)
{
- TCGv t[2];
- int memsize = memsize_zz(dc);
- int insn_len;
- LOG_DIS("or.%c [$r%u%s, $r%u pc=%x\n",
- memsize_char(memsize),
- dc->op1, dc->postinc ? "+]" : "]",
- dc->op2, dc->pc);
+ TCGv t[2];
+ int memsize = memsize_zz(dc);
+ int insn_len;
+ LOG_DIS("or.%c [$r%u%s, $r%u pc=%x\n",
+ memsize_char(memsize),
+ dc->op1, dc->postinc ? "+]" : "]",
+ dc->op2, dc->pc);
- cris_alu_m_alloc_temps(t);
+ cris_alu_m_alloc_temps(t);
insn_len = dec_prep_alu_m(env, dc, 0, memsize, t[0], t[1]);
- cris_cc_mask(dc, CC_MASK_NZ);
- cris_alu(dc, CC_OP_OR,
- cpu_R[dc->op2], t[0], t[1], memsize_zz(dc));
- do_postinc(dc, memsize);
- cris_alu_m_free_temps(t);
- return insn_len;
+ cris_cc_mask(dc, CC_MASK_NZ);
+ cris_alu(dc, CC_OP_OR,
+ cpu_R[dc->op2], t[0], t[1], memsize_zz(dc));
+ do_postinc(dc, memsize);
+ cris_alu_m_free_temps(t);
+ return insn_len;
}
static int dec_move_mp(CPUCRISState *env, DisasContext *dc)
{
- TCGv t[2];
- int memsize = memsize_zz(dc);
- int insn_len = 2;
+ TCGv t[2];
+ int memsize = memsize_zz(dc);
+ int insn_len = 2;
- LOG_DIS("move.%c [$r%u%s, $p%u\n",
- memsize_char(memsize),
- dc->op1,
- dc->postinc ? "+]" : "]",
- dc->op2);
+ LOG_DIS("move.%c [$r%u%s, $p%u\n",
+ memsize_char(memsize),
+ dc->op1,
+ dc->postinc ? "+]" : "]",
+ dc->op2);
- cris_alu_m_alloc_temps(t);
+ cris_alu_m_alloc_temps(t);
insn_len = dec_prep_alu_m(env, dc, 0, memsize, t[0], t[1]);
- cris_cc_mask(dc, 0);
- if (dc->op2 == PR_CCS) {
- cris_evaluate_flags(dc);
- if (dc->tb_flags & U_FLAG) {
- /* User space is not allowed to touch all flags. */
- tcg_gen_andi_tl(t[1], t[1], 0x39f);
- tcg_gen_andi_tl(t[0], cpu_PR[PR_CCS], ~0x39f);
- tcg_gen_or_tl(t[1], t[0], t[1]);
- }
- }
+ cris_cc_mask(dc, 0);
+ if (dc->op2 == PR_CCS) {
+ cris_evaluate_flags(dc);
+ if (dc->tb_flags & U_FLAG) {
+ /* User space is not allowed to touch all flags. */
+ tcg_gen_andi_tl(t[1], t[1], 0x39f);
+ tcg_gen_andi_tl(t[0], cpu_PR[PR_CCS], ~0x39f);
+ tcg_gen_or_tl(t[1], t[0], t[1]);
+ }
+ }
- t_gen_mov_preg_TN(dc, dc->op2, t[1]);
+ t_gen_mov_preg_TN(dc, dc->op2, t[1]);
- do_postinc(dc, memsize);
- cris_alu_m_free_temps(t);
- return insn_len;
+ do_postinc(dc, memsize);
+ cris_alu_m_free_temps(t);
+ return insn_len;
}
static int dec_move_pm(CPUCRISState *env, DisasContext *dc)
{
- TCGv t0;
- int memsize;
+ TCGv t0;
+ int memsize;
- memsize = preg_sizes[dc->op2];
+ memsize = preg_sizes[dc->op2];
- LOG_DIS("move.%c $p%u, [$r%u%s\n",
- memsize_char(memsize),
- dc->op2, dc->op1, dc->postinc ? "+]" : "]");
+ LOG_DIS("move.%c $p%u, [$r%u%s\n",
+ memsize_char(memsize),
+ dc->op2, dc->op1, dc->postinc ? "+]" : "]");
- /* prepare store. Address in T0, value in T1. */
- if (dc->op2 == PR_CCS)
- cris_evaluate_flags(dc);
- t0 = tcg_temp_new();
- t_gen_mov_TN_preg(t0, dc->op2);
- cris_flush_cc_state(dc);
- gen_store(dc, cpu_R[dc->op1], t0, memsize);
- tcg_temp_free(t0);
-
- cris_cc_mask(dc, 0);
- if (dc->postinc)
- tcg_gen_addi_tl(cpu_R[dc->op1], cpu_R[dc->op1], memsize);
- return 2;
+ /* prepare store. Address in T0, value in T1. */
+ if (dc->op2 == PR_CCS) {
+ cris_evaluate_flags(dc);
+ }
+ t0 = tcg_temp_new();
+ t_gen_mov_TN_preg(t0, dc->op2);
+ cris_flush_cc_state(dc);
+ gen_store(dc, cpu_R[dc->op1], t0, memsize);
+ tcg_temp_free(t0);
+
+ cris_cc_mask(dc, 0);
+ if (dc->postinc) {
+ tcg_gen_addi_tl(cpu_R[dc->op1], cpu_R[dc->op1], memsize);
+ }
+ return 2;
}
static int dec_movem_mr(CPUCRISState *env, DisasContext *dc)
{
- TCGv_i64 tmp[16];
- TCGv tmp32;
- TCGv addr;
- int i;
- int nr = dc->op2 + 1;
-
- LOG_DIS("movem [$r%u%s, $r%u\n", dc->op1,
- dc->postinc ? "+]" : "]", dc->op2);
-
- addr = tcg_temp_new();
- /* There are probably better ways of doing this. */
- cris_flush_cc_state(dc);
- for (i = 0; i < (nr >> 1); i++) {
- tmp[i] = tcg_temp_new_i64();
- tcg_gen_addi_tl(addr, cpu_R[dc->op1], i * 8);
- gen_load64(dc, tmp[i], addr);
- }
- if (nr & 1) {
- tmp32 = tcg_temp_new_i32();
- tcg_gen_addi_tl(addr, cpu_R[dc->op1], i * 8);
- gen_load(dc, tmp32, addr, 4, 0);
- } else
- TCGV_UNUSED(tmp32);
- tcg_temp_free(addr);
-
- for (i = 0; i < (nr >> 1); i++) {
- tcg_gen_trunc_i64_i32(cpu_R[i * 2], tmp[i]);
- tcg_gen_shri_i64(tmp[i], tmp[i], 32);
- tcg_gen_trunc_i64_i32(cpu_R[i * 2 + 1], tmp[i]);
- tcg_temp_free_i64(tmp[i]);
- }
- if (nr & 1) {
- tcg_gen_mov_tl(cpu_R[dc->op2], tmp32);
- tcg_temp_free(tmp32);
- }
-
- /* writeback the updated pointer value. */
- if (dc->postinc)
- tcg_gen_addi_tl(cpu_R[dc->op1], cpu_R[dc->op1], nr * 4);
-
- /* gen_load might want to evaluate the previous insns flags. */
- cris_cc_mask(dc, 0);
- return 2;
+ TCGv_i64 tmp[16];
+ TCGv tmp32;
+ TCGv addr;
+ int i;
+ int nr = dc->op2 + 1;
+
+ LOG_DIS("movem [$r%u%s, $r%u\n", dc->op1,
+ dc->postinc ? "+]" : "]", dc->op2);
+
+ addr = tcg_temp_new();
+ /* There are probably better ways of doing this. */
+ cris_flush_cc_state(dc);
+ for (i = 0; i < (nr >> 1); i++) {
+ tmp[i] = tcg_temp_new_i64();
+ tcg_gen_addi_tl(addr, cpu_R[dc->op1], i * 8);
+ gen_load64(dc, tmp[i], addr);
+ }
+ if (nr & 1) {
+ tmp32 = tcg_temp_new_i32();
+ tcg_gen_addi_tl(addr, cpu_R[dc->op1], i * 8);
+ gen_load(dc, tmp32, addr, 4, 0);
+ } else {
+ TCGV_UNUSED(tmp32);
+ }
+ tcg_temp_free(addr);
+
+ for (i = 0; i < (nr >> 1); i++) {
+ tcg_gen_trunc_i64_i32(cpu_R[i * 2], tmp[i]);
+ tcg_gen_shri_i64(tmp[i], tmp[i], 32);
+ tcg_gen_trunc_i64_i32(cpu_R[i * 2 + 1], tmp[i]);
+ tcg_temp_free_i64(tmp[i]);
+ }
+ if (nr & 1) {
+ tcg_gen_mov_tl(cpu_R[dc->op2], tmp32);
+ tcg_temp_free(tmp32);
+ }
+
+ /* writeback the updated pointer value. */
+ if (dc->postinc) {
+ tcg_gen_addi_tl(cpu_R[dc->op1], cpu_R[dc->op1], nr * 4);
+ }
+
+ /* gen_load might want to evaluate the previous insns flags. */
+ cris_cc_mask(dc, 0);
+ return 2;
}
static int dec_movem_rm(CPUCRISState *env, DisasContext *dc)
{
- TCGv tmp;
- TCGv addr;
- int i;
-
- LOG_DIS("movem $r%u, [$r%u%s\n", dc->op2, dc->op1,
- dc->postinc ? "+]" : "]");
-
- cris_flush_cc_state(dc);
-
- tmp = tcg_temp_new();
- addr = tcg_temp_new();
- tcg_gen_movi_tl(tmp, 4);
- tcg_gen_mov_tl(addr, cpu_R[dc->op1]);
- for (i = 0; i <= dc->op2; i++) {
- /* Displace addr. */
- /* Perform the store. */
- gen_store(dc, addr, cpu_R[i], 4);
- tcg_gen_add_tl(addr, addr, tmp);
- }
- if (dc->postinc)
- tcg_gen_mov_tl(cpu_R[dc->op1], addr);
- cris_cc_mask(dc, 0);
- tcg_temp_free(tmp);
- tcg_temp_free(addr);
- return 2;
+ TCGv tmp;
+ TCGv addr;
+ int i;
+
+ LOG_DIS("movem $r%u, [$r%u%s\n", dc->op2, dc->op1,
+ dc->postinc ? "+]" : "]");
+
+ cris_flush_cc_state(dc);
+
+ tmp = tcg_temp_new();
+ addr = tcg_temp_new();
+ tcg_gen_movi_tl(tmp, 4);
+ tcg_gen_mov_tl(addr, cpu_R[dc->op1]);
+ for (i = 0; i <= dc->op2; i++) {
+ /* Displace addr. */
+ /* Perform the store. */
+ gen_store(dc, addr, cpu_R[i], 4);
+ tcg_gen_add_tl(addr, addr, tmp);
+ }
+ if (dc->postinc) {
+ tcg_gen_mov_tl(cpu_R[dc->op1], addr);
+ }
+ cris_cc_mask(dc, 0);
+ tcg_temp_free(tmp);
+ tcg_temp_free(addr);
+ return 2;
}
static int dec_move_rm(CPUCRISState *env, DisasContext *dc)
{
- int memsize;
+ int memsize;
- memsize = memsize_zz(dc);
+ memsize = memsize_zz(dc);
- LOG_DIS("move.%c $r%u, [$r%u]\n",
- memsize_char(memsize), dc->op2, dc->op1);
+ LOG_DIS("move.%c $r%u, [$r%u]\n",
+ memsize_char(memsize), dc->op2, dc->op1);
- /* prepare store. */
- cris_flush_cc_state(dc);
- gen_store(dc, cpu_R[dc->op1], cpu_R[dc->op2], memsize);
+ /* prepare store. */
+ cris_flush_cc_state(dc);
+ gen_store(dc, cpu_R[dc->op1], cpu_R[dc->op2], memsize);
- if (dc->postinc)
- tcg_gen_addi_tl(cpu_R[dc->op1], cpu_R[dc->op1], memsize);
- cris_cc_mask(dc, 0);
- return 2;
+ if (dc->postinc) {
+ tcg_gen_addi_tl(cpu_R[dc->op1], cpu_R[dc->op1], memsize);
+ }
+ cris_cc_mask(dc, 0);
+ return 2;
}
static int dec_lapcq(CPUCRISState *env, DisasContext *dc)
{
- LOG_DIS("lapcq %x, $r%u\n",
- dc->pc + dc->op1*2, dc->op2);
- cris_cc_mask(dc, 0);
- tcg_gen_movi_tl(cpu_R[dc->op2], dc->pc + dc->op1 * 2);
- return 2;
+ LOG_DIS("lapcq %x, $r%u\n",
+ dc->pc + dc->op1*2, dc->op2);
+ cris_cc_mask(dc, 0);
+ tcg_gen_movi_tl(cpu_R[dc->op2], dc->pc + dc->op1 * 2);
+ return 2;
}
static int dec_lapc_im(CPUCRISState *env, DisasContext *dc)
{
- unsigned int rd;
- int32_t imm;
- int32_t pc;
+ unsigned int rd;
+ int32_t imm;
+ int32_t pc;
- rd = dc->op2;
+ rd = dc->op2;
- cris_cc_mask(dc, 0);
- imm = cris_fetch(env, dc, dc->pc + 2, 4, 0);
- LOG_DIS("lapc 0x%x, $r%u\n", imm + dc->pc, dc->op2);
+ cris_cc_mask(dc, 0);
+ imm = cris_fetch(env, dc, dc->pc + 2, 4, 0);
+ LOG_DIS("lapc 0x%x, $r%u\n", imm + dc->pc, dc->op2);
- pc = dc->pc;
- pc += imm;
- tcg_gen_movi_tl(cpu_R[rd], pc);
- return 6;
+ pc = dc->pc;
+ pc += imm;
+ tcg_gen_movi_tl(cpu_R[rd], pc);
+ return 6;
}
/* Jump to special reg. */
static int dec_jump_p(CPUCRISState *env, DisasContext *dc)
{
- LOG_DIS("jump $p%u\n", dc->op2);
+ LOG_DIS("jump $p%u\n", dc->op2);
- if (dc->op2 == PR_CCS)
- cris_evaluate_flags(dc);
- t_gen_mov_TN_preg(env_btarget, dc->op2);
- /* rete will often have low bit set to indicate delayslot. */
- tcg_gen_andi_tl(env_btarget, env_btarget, ~1);
- cris_cc_mask(dc, 0);
- cris_prepare_jmp(dc, JMP_INDIRECT);
- return 2;
+ if (dc->op2 == PR_CCS) {
+ cris_evaluate_flags(dc);
+ }
+ t_gen_mov_TN_preg(env_btarget, dc->op2);
+ /* rete will often have low bit set to indicate delayslot. */
+ tcg_gen_andi_tl(env_btarget, env_btarget, ~1);
+ cris_cc_mask(dc, 0);
+ cris_prepare_jmp(dc, JMP_INDIRECT);
+ return 2;
}
/* Jump and save. */
static int dec_jas_r(CPUCRISState *env, DisasContext *dc)
{
- LOG_DIS("jas $r%u, $p%u\n", dc->op1, dc->op2);
- cris_cc_mask(dc, 0);
- /* Store the return address in Pd. */
- tcg_gen_mov_tl(env_btarget, cpu_R[dc->op1]);
- if (dc->op2 > 15)
- abort();
- t_gen_mov_preg_TN(dc, dc->op2, tcg_const_tl(dc->pc + 4));
+ LOG_DIS("jas $r%u, $p%u\n", dc->op1, dc->op2);
+ cris_cc_mask(dc, 0);
+ /* Store the return address in Pd. */
+ tcg_gen_mov_tl(env_btarget, cpu_R[dc->op1]);
+ if (dc->op2 > 15) {
+ abort();
+ }
+ t_gen_mov_preg_TN(dc, dc->op2, tcg_const_tl(dc->pc + 4));
- cris_prepare_jmp(dc, JMP_INDIRECT);
- return 2;
+ cris_prepare_jmp(dc, JMP_INDIRECT);
+ return 2;
}
static int dec_jas_im(CPUCRISState *env, DisasContext *dc)
{
- uint32_t imm;
+ uint32_t imm;
- imm = cris_fetch(env, dc, dc->pc + 2, 4, 0);
+ imm = cris_fetch(env, dc, dc->pc + 2, 4, 0);
- LOG_DIS("jas 0x%x\n", imm);
- cris_cc_mask(dc, 0);
- /* Store the return address in Pd. */
- t_gen_mov_preg_TN(dc, dc->op2, tcg_const_tl(dc->pc + 8));
+ LOG_DIS("jas 0x%x\n", imm);
+ cris_cc_mask(dc, 0);
+ /* Store the return address in Pd. */
+ t_gen_mov_preg_TN(dc, dc->op2, tcg_const_tl(dc->pc + 8));
- dc->jmp_pc = imm;
- cris_prepare_jmp(dc, JMP_DIRECT);
- return 6;
+ dc->jmp_pc = imm;
+ cris_prepare_jmp(dc, JMP_DIRECT);
+ return 6;
}
static int dec_jasc_im(CPUCRISState *env, DisasContext *dc)
{
- uint32_t imm;
+ uint32_t imm;
- imm = cris_fetch(env, dc, dc->pc + 2, 4, 0);
+ imm = cris_fetch(env, dc, dc->pc + 2, 4, 0);
- LOG_DIS("jasc 0x%x\n", imm);
- cris_cc_mask(dc, 0);
- /* Store the return address in Pd. */
- t_gen_mov_preg_TN(dc, dc->op2, tcg_const_tl(dc->pc + 8 + 4));
+ LOG_DIS("jasc 0x%x\n", imm);
+ cris_cc_mask(dc, 0);
+ /* Store the return address in Pd. */
+ t_gen_mov_preg_TN(dc, dc->op2, tcg_const_tl(dc->pc + 8 + 4));
- dc->jmp_pc = imm;
- cris_prepare_jmp(dc, JMP_DIRECT);
- return 6;
+ dc->jmp_pc = imm;
+ cris_prepare_jmp(dc, JMP_DIRECT);
+ return 6;
}
static int dec_jasc_r(CPUCRISState *env, DisasContext *dc)
{
- LOG_DIS("jasc_r $r%u, $p%u\n", dc->op1, dc->op2);
- cris_cc_mask(dc, 0);
- /* Store the return address in Pd. */
- tcg_gen_mov_tl(env_btarget, cpu_R[dc->op1]);
- t_gen_mov_preg_TN(dc, dc->op2, tcg_const_tl(dc->pc + 4 + 4));
- cris_prepare_jmp(dc, JMP_INDIRECT);
- return 2;
+ LOG_DIS("jasc_r $r%u, $p%u\n", dc->op1, dc->op2);
+ cris_cc_mask(dc, 0);
+ /* Store the return address in Pd. */
+ tcg_gen_mov_tl(env_btarget, cpu_R[dc->op1]);
+ t_gen_mov_preg_TN(dc, dc->op2, tcg_const_tl(dc->pc + 4 + 4));
+ cris_prepare_jmp(dc, JMP_INDIRECT);
+ return 2;
}
static int dec_bcc_im(CPUCRISState *env, DisasContext *dc)
{
- int32_t offset;
- uint32_t cond = dc->op2;
+ int32_t offset;
+ uint32_t cond = dc->op2;
- offset = cris_fetch(env, dc, dc->pc + 2, 2, 1);
+ offset = cris_fetch(env, dc, dc->pc + 2, 2, 1);
- LOG_DIS("b%s %d pc=%x dst=%x\n",
- cc_name(cond), offset,
- dc->pc, dc->pc + offset);
+ LOG_DIS("b%s %d pc=%x dst=%x\n",
+ cc_name(cond), offset,
+ dc->pc, dc->pc + offset);
- cris_cc_mask(dc, 0);
- /* op2 holds the condition-code. */
- cris_prepare_cc_branch (dc, offset, cond);
- return 4;
+ cris_cc_mask(dc, 0);
+ /* op2 holds the condition-code. */
+ cris_prepare_cc_branch(dc, offset, cond);
+ return 4;
}
static int dec_bas_im(CPUCRISState *env, DisasContext *dc)
{
- int32_t simm;
+ int32_t simm;
+ simm = cris_fetch(env, dc, dc->pc + 2, 4, 0);
- simm = cris_fetch(env, dc, dc->pc + 2, 4, 0);
+ LOG_DIS("bas 0x%x, $p%u\n", dc->pc + simm, dc->op2);
+ cris_cc_mask(dc, 0);
+ /* Store the return address in Pd. */
+ t_gen_mov_preg_TN(dc, dc->op2, tcg_const_tl(dc->pc + 8));
- LOG_DIS("bas 0x%x, $p%u\n", dc->pc + simm, dc->op2);
- cris_cc_mask(dc, 0);
- /* Store the return address in Pd. */
- t_gen_mov_preg_TN(dc, dc->op2, tcg_const_tl(dc->pc + 8));
-
- dc->jmp_pc = dc->pc + simm;
- cris_prepare_jmp(dc, JMP_DIRECT);
- return 6;
+ dc->jmp_pc = dc->pc + simm;
+ cris_prepare_jmp(dc, JMP_DIRECT);
+ return 6;
}
static int dec_basc_im(CPUCRISState *env, DisasContext *dc)
{
- int32_t simm;
- simm = cris_fetch(env, dc, dc->pc + 2, 4, 0);
+ int32_t simm;
+ simm = cris_fetch(env, dc, dc->pc + 2, 4, 0);
- LOG_DIS("basc 0x%x, $p%u\n", dc->pc + simm, dc->op2);
- cris_cc_mask(dc, 0);
- /* Store the return address in Pd. */
- t_gen_mov_preg_TN(dc, dc->op2, tcg_const_tl(dc->pc + 12));
+ LOG_DIS("basc 0x%x, $p%u\n", dc->pc + simm, dc->op2);
+ cris_cc_mask(dc, 0);
+ /* Store the return address in Pd. */
+ t_gen_mov_preg_TN(dc, dc->op2, tcg_const_tl(dc->pc + 12));
- dc->jmp_pc = dc->pc + simm;
- cris_prepare_jmp(dc, JMP_DIRECT);
- return 6;
+ dc->jmp_pc = dc->pc + simm;
+ cris_prepare_jmp(dc, JMP_DIRECT);
+ return 6;
}
static int dec_rfe_etc(CPUCRISState *env, DisasContext *dc)
{
- cris_cc_mask(dc, 0);
-
- if (dc->op2 == 15) {
- t_gen_mov_env_TN(halted, tcg_const_tl(1));
- tcg_gen_movi_tl(env_pc, dc->pc + 2);
- t_gen_raise_exception(EXCP_HLT);
- return 2;
- }
-
- switch (dc->op2 & 7) {
- case 2:
- /* rfe. */
- LOG_DIS("rfe\n");
- cris_evaluate_flags(dc);
- gen_helper_rfe(cpu_env);
- dc->is_jmp = DISAS_UPDATE;
- break;
- case 5:
- /* rfn. */
- LOG_DIS("rfn\n");
- cris_evaluate_flags(dc);
- gen_helper_rfn(cpu_env);
- dc->is_jmp = DISAS_UPDATE;
- break;
- case 6:
- LOG_DIS("break %d\n", dc->op1);
- cris_evaluate_flags (dc);
- /* break. */
- tcg_gen_movi_tl(env_pc, dc->pc + 2);
-
- /* Breaks start at 16 in the exception vector. */
- t_gen_mov_env_TN(trap_vector,
- tcg_const_tl(dc->op1 + 16));
- t_gen_raise_exception(EXCP_BREAK);
- dc->is_jmp = DISAS_UPDATE;
- break;
- default:
- printf ("op2=%x\n", dc->op2);
- BUG();
- break;
-
- }
- return 2;
+ cris_cc_mask(dc, 0);
+
+ if (dc->op2 == 15) {
+ t_gen_mov_env_TN(halted, tcg_const_tl(1));
+ tcg_gen_movi_tl(env_pc, dc->pc + 2);
+ t_gen_raise_exception(EXCP_HLT);
+ return 2;
+ }
+
+ switch (dc->op2 & 7) {
+ case 2:
+ /* rfe. */
+ LOG_DIS("rfe\n");
+ cris_evaluate_flags(dc);
+ gen_helper_rfe(cpu_env);
+ dc->is_jmp = DISAS_UPDATE;
+ break;
+ case 5:
+ /* rfn. */
+ LOG_DIS("rfn\n");
+ cris_evaluate_flags(dc);
+ gen_helper_rfn(cpu_env);
+ dc->is_jmp = DISAS_UPDATE;
+ break;
+ case 6:
+ LOG_DIS("break %d\n", dc->op1);
+ cris_evaluate_flags(dc);
+ /* break. */
+ tcg_gen_movi_tl(env_pc, dc->pc + 2);
+
+ /* Breaks start at 16 in the exception vector. */
+ t_gen_mov_env_TN(trap_vector,
+ tcg_const_tl(dc->op1 + 16));
+ t_gen_raise_exception(EXCP_BREAK);
+ dc->is_jmp = DISAS_UPDATE;
+ break;
+ default:
+ printf("op2=%x\n", dc->op2);
+ BUG();
+ break;
+
+ }
+ return 2;
}
static int dec_ftag_fidx_d_m(CPUCRISState *env, DisasContext *dc)
{
- return 2;
+ return 2;
}
static int dec_ftag_fidx_i_m(CPUCRISState *env, DisasContext *dc)
{
- return 2;
+ return 2;
}
static int dec_null(CPUCRISState *env, DisasContext *dc)
{
- printf ("unknown insn pc=%x opc=%x op1=%x op2=%x\n",
- dc->pc, dc->opcode, dc->op1, dc->op2);
- fflush(NULL);
- BUG();
- return 2;
+ printf("unknown insn pc=%x opc=%x op1=%x op2=%x\n",
+ dc->pc, dc->opcode, dc->op1, dc->op2);
+ fflush(NULL);
+ BUG();
+ return 2;
}
static struct decoder_info {
- struct {
- uint32_t bits;
- uint32_t mask;
- };
- int (*dec)(CPUCRISState *env, DisasContext *dc);
+ struct {
+ uint32_t bits;
+ uint32_t mask;
+ };
+ int (*dec)(CPUCRISState *env, DisasContext *dc);
} decinfo[] = {
- /* Order matters here. */
- {DEC_MOVEQ, dec_moveq},
- {DEC_BTSTQ, dec_btstq},
- {DEC_CMPQ, dec_cmpq},
- {DEC_ADDOQ, dec_addoq},
- {DEC_ADDQ, dec_addq},
- {DEC_SUBQ, dec_subq},
- {DEC_ANDQ, dec_andq},
- {DEC_ORQ, dec_orq},
- {DEC_ASRQ, dec_asrq},
- {DEC_LSLQ, dec_lslq},
- {DEC_LSRQ, dec_lsrq},
- {DEC_BCCQ, dec_bccq},
-
- {DEC_BCC_IM, dec_bcc_im},
- {DEC_JAS_IM, dec_jas_im},
- {DEC_JAS_R, dec_jas_r},
- {DEC_JASC_IM, dec_jasc_im},
- {DEC_JASC_R, dec_jasc_r},
- {DEC_BAS_IM, dec_bas_im},
- {DEC_BASC_IM, dec_basc_im},
- {DEC_JUMP_P, dec_jump_p},
- {DEC_LAPC_IM, dec_lapc_im},
- {DEC_LAPCQ, dec_lapcq},
-
- {DEC_RFE_ETC, dec_rfe_etc},
- {DEC_ADDC_MR, dec_addc_mr},
-
- {DEC_MOVE_MP, dec_move_mp},
- {DEC_MOVE_PM, dec_move_pm},
- {DEC_MOVEM_MR, dec_movem_mr},
- {DEC_MOVEM_RM, dec_movem_rm},
- {DEC_MOVE_PR, dec_move_pr},
- {DEC_SCC_R, dec_scc_r},
- {DEC_SETF, dec_setclrf},
- {DEC_CLEARF, dec_setclrf},
-
- {DEC_MOVE_SR, dec_move_sr},
- {DEC_MOVE_RP, dec_move_rp},
- {DEC_SWAP_R, dec_swap_r},
- {DEC_ABS_R, dec_abs_r},
- {DEC_LZ_R, dec_lz_r},
- {DEC_MOVE_RS, dec_move_rs},
- {DEC_BTST_R, dec_btst_r},
- {DEC_ADDC_R, dec_addc_r},
-
- {DEC_DSTEP_R, dec_dstep_r},
- {DEC_XOR_R, dec_xor_r},
- {DEC_MCP_R, dec_mcp_r},
- {DEC_CMP_R, dec_cmp_r},
-
- {DEC_ADDI_R, dec_addi_r},
- {DEC_ADDI_ACR, dec_addi_acr},
-
- {DEC_ADD_R, dec_add_r},
- {DEC_SUB_R, dec_sub_r},
-
- {DEC_ADDU_R, dec_addu_r},
- {DEC_ADDS_R, dec_adds_r},
- {DEC_SUBU_R, dec_subu_r},
- {DEC_SUBS_R, dec_subs_r},
- {DEC_LSL_R, dec_lsl_r},
-
- {DEC_AND_R, dec_and_r},
- {DEC_OR_R, dec_or_r},
- {DEC_BOUND_R, dec_bound_r},
- {DEC_ASR_R, dec_asr_r},
- {DEC_LSR_R, dec_lsr_r},
-
- {DEC_MOVU_R, dec_movu_r},
- {DEC_MOVS_R, dec_movs_r},
- {DEC_NEG_R, dec_neg_r},
- {DEC_MOVE_R, dec_move_r},
-
- {DEC_FTAG_FIDX_I_M, dec_ftag_fidx_i_m},
- {DEC_FTAG_FIDX_D_M, dec_ftag_fidx_d_m},
-
- {DEC_MULS_R, dec_muls_r},
- {DEC_MULU_R, dec_mulu_r},
-
- {DEC_ADDU_M, dec_addu_m},
- {DEC_ADDS_M, dec_adds_m},
- {DEC_SUBU_M, dec_subu_m},
- {DEC_SUBS_M, dec_subs_m},
-
- {DEC_CMPU_M, dec_cmpu_m},
- {DEC_CMPS_M, dec_cmps_m},
- {DEC_MOVU_M, dec_movu_m},
- {DEC_MOVS_M, dec_movs_m},
-
- {DEC_CMP_M, dec_cmp_m},
- {DEC_ADDO_M, dec_addo_m},
- {DEC_BOUND_M, dec_bound_m},
- {DEC_ADD_M, dec_add_m},
- {DEC_SUB_M, dec_sub_m},
- {DEC_AND_M, dec_and_m},
- {DEC_OR_M, dec_or_m},
- {DEC_MOVE_RM, dec_move_rm},
- {DEC_TEST_M, dec_test_m},
- {DEC_MOVE_MR, dec_move_mr},
-
- {{0, 0}, dec_null}
+ /* Order matters here. */
+ {DEC_MOVEQ, dec_moveq},
+ {DEC_BTSTQ, dec_btstq},
+ {DEC_CMPQ, dec_cmpq},
+ {DEC_ADDOQ, dec_addoq},
+ {DEC_ADDQ, dec_addq},
+ {DEC_SUBQ, dec_subq},
+ {DEC_ANDQ, dec_andq},
+ {DEC_ORQ, dec_orq},
+ {DEC_ASRQ, dec_asrq},
+ {DEC_LSLQ, dec_lslq},
+ {DEC_LSRQ, dec_lsrq},
+ {DEC_BCCQ, dec_bccq},
+
+ {DEC_BCC_IM, dec_bcc_im},
+ {DEC_JAS_IM, dec_jas_im},
+ {DEC_JAS_R, dec_jas_r},
+ {DEC_JASC_IM, dec_jasc_im},
+ {DEC_JASC_R, dec_jasc_r},
+ {DEC_BAS_IM, dec_bas_im},
+ {DEC_BASC_IM, dec_basc_im},
+ {DEC_JUMP_P, dec_jump_p},
+ {DEC_LAPC_IM, dec_lapc_im},
+ {DEC_LAPCQ, dec_lapcq},
+
+ {DEC_RFE_ETC, dec_rfe_etc},
+ {DEC_ADDC_MR, dec_addc_mr},
+
+ {DEC_MOVE_MP, dec_move_mp},
+ {DEC_MOVE_PM, dec_move_pm},
+ {DEC_MOVEM_MR, dec_movem_mr},
+ {DEC_MOVEM_RM, dec_movem_rm},
+ {DEC_MOVE_PR, dec_move_pr},
+ {DEC_SCC_R, dec_scc_r},
+ {DEC_SETF, dec_setclrf},
+ {DEC_CLEARF, dec_setclrf},
+
+ {DEC_MOVE_SR, dec_move_sr},
+ {DEC_MOVE_RP, dec_move_rp},
+ {DEC_SWAP_R, dec_swap_r},
+ {DEC_ABS_R, dec_abs_r},
+ {DEC_LZ_R, dec_lz_r},
+ {DEC_MOVE_RS, dec_move_rs},
+ {DEC_BTST_R, dec_btst_r},
+ {DEC_ADDC_R, dec_addc_r},
+
+ {DEC_DSTEP_R, dec_dstep_r},
+ {DEC_XOR_R, dec_xor_r},
+ {DEC_MCP_R, dec_mcp_r},
+ {DEC_CMP_R, dec_cmp_r},
+
+ {DEC_ADDI_R, dec_addi_r},
+ {DEC_ADDI_ACR, dec_addi_acr},
+
+ {DEC_ADD_R, dec_add_r},
+ {DEC_SUB_R, dec_sub_r},
+
+ {DEC_ADDU_R, dec_addu_r},
+ {DEC_ADDS_R, dec_adds_r},
+ {DEC_SUBU_R, dec_subu_r},
+ {DEC_SUBS_R, dec_subs_r},
+ {DEC_LSL_R, dec_lsl_r},
+
+ {DEC_AND_R, dec_and_r},
+ {DEC_OR_R, dec_or_r},
+ {DEC_BOUND_R, dec_bound_r},
+ {DEC_ASR_R, dec_asr_r},
+ {DEC_LSR_R, dec_lsr_r},
+
+ {DEC_MOVU_R, dec_movu_r},
+ {DEC_MOVS_R, dec_movs_r},
+ {DEC_NEG_R, dec_neg_r},
+ {DEC_MOVE_R, dec_move_r},
+
+ {DEC_FTAG_FIDX_I_M, dec_ftag_fidx_i_m},
+ {DEC_FTAG_FIDX_D_M, dec_ftag_fidx_d_m},
+
+ {DEC_MULS_R, dec_muls_r},
+ {DEC_MULU_R, dec_mulu_r},
+
+ {DEC_ADDU_M, dec_addu_m},
+ {DEC_ADDS_M, dec_adds_m},
+ {DEC_SUBU_M, dec_subu_m},
+ {DEC_SUBS_M, dec_subs_m},
+
+ {DEC_CMPU_M, dec_cmpu_m},
+ {DEC_CMPS_M, dec_cmps_m},
+ {DEC_MOVU_M, dec_movu_m},
+ {DEC_MOVS_M, dec_movs_m},
+
+ {DEC_CMP_M, dec_cmp_m},
+ {DEC_ADDO_M, dec_addo_m},
+ {DEC_BOUND_M, dec_bound_m},
+ {DEC_ADD_M, dec_add_m},
+ {DEC_SUB_M, dec_sub_m},
+ {DEC_AND_M, dec_and_m},
+ {DEC_OR_M, dec_or_m},
+ {DEC_MOVE_RM, dec_move_rm},
+ {DEC_TEST_M, dec_test_m},
+ {DEC_MOVE_MR, dec_move_mr},
+
+ {{0, 0}, dec_null}
};
static unsigned int crisv32_decoder(CPUCRISState *env, DisasContext *dc)
{
- int insn_len = 2;
- int i;
+ int insn_len = 2;
+ int i;
- if (unlikely(qemu_loglevel_mask(CPU_LOG_TB_OP | CPU_LOG_TB_OP_OPT))) {
- tcg_gen_debug_insn_start(dc->pc);
+ if (unlikely(qemu_loglevel_mask(CPU_LOG_TB_OP | CPU_LOG_TB_OP_OPT))) {
+ tcg_gen_debug_insn_start(dc->pc);
}
- /* Load a halfword onto the instruction register. */
+ /* Load a halfword onto the instruction register. */
dc->ir = cris_fetch(env, dc, dc->pc, 2, 0);
- /* Now decode it. */
- dc->opcode = EXTRACT_FIELD(dc->ir, 4, 11);
- dc->op1 = EXTRACT_FIELD(dc->ir, 0, 3);
- dc->op2 = EXTRACT_FIELD(dc->ir, 12, 15);
- dc->zsize = EXTRACT_FIELD(dc->ir, 4, 4);
- dc->zzsize = EXTRACT_FIELD(dc->ir, 4, 5);
- dc->postinc = EXTRACT_FIELD(dc->ir, 10, 10);
-
- /* Large switch for all insns. */
- for (i = 0; i < ARRAY_SIZE(decinfo); i++) {
- if ((dc->opcode & decinfo[i].mask) == decinfo[i].bits)
- {
- insn_len = decinfo[i].dec(env, dc);
- break;
- }
- }
+ /* Now decode it. */
+ dc->opcode = EXTRACT_FIELD(dc->ir, 4, 11);
+ dc->op1 = EXTRACT_FIELD(dc->ir, 0, 3);
+ dc->op2 = EXTRACT_FIELD(dc->ir, 12, 15);
+ dc->zsize = EXTRACT_FIELD(dc->ir, 4, 4);
+ dc->zzsize = EXTRACT_FIELD(dc->ir, 4, 5);
+ dc->postinc = EXTRACT_FIELD(dc->ir, 10, 10);
+
+ /* Large switch for all insns. */
+ for (i = 0; i < ARRAY_SIZE(decinfo); i++) {
+ if ((dc->opcode & decinfo[i].mask) == decinfo[i].bits) {
+ insn_len = decinfo[i].dec(env, dc);
+ break;
+ }
+ }
#if !defined(CONFIG_USER_ONLY)
- /* Single-stepping ? */
- if (dc->tb_flags & S_FLAG) {
- int l1;
-
- l1 = gen_new_label();
- tcg_gen_brcondi_tl(TCG_COND_NE, cpu_PR[PR_SPC], dc->pc, l1);
- /* We treat SPC as a break with an odd trap vector. */
- cris_evaluate_flags (dc);
- t_gen_mov_env_TN(trap_vector, tcg_const_tl(3));
- tcg_gen_movi_tl(env_pc, dc->pc + insn_len);
- tcg_gen_movi_tl(cpu_PR[PR_SPC], dc->pc + insn_len);
- t_gen_raise_exception(EXCP_BREAK);
- gen_set_label(l1);
- }
+ /* Single-stepping ? */
+ if (dc->tb_flags & S_FLAG) {
+ int l1;
+
+ l1 = gen_new_label();
+ tcg_gen_brcondi_tl(TCG_COND_NE, cpu_PR[PR_SPC], dc->pc, l1);
+ /* We treat SPC as a break with an odd trap vector. */
+ cris_evaluate_flags(dc);
+ t_gen_mov_env_TN(trap_vector, tcg_const_tl(3));
+ tcg_gen_movi_tl(env_pc, dc->pc + insn_len);
+ tcg_gen_movi_tl(cpu_PR[PR_SPC], dc->pc + insn_len);
+ t_gen_raise_exception(EXCP_BREAK);
+ gen_set_label(l1);
+ }
#endif
- return insn_len;
+ return insn_len;
}
static void check_breakpoint(CPUCRISState *env, DisasContext *dc)
{
- CPUBreakpoint *bp;
+ CPUBreakpoint *bp;
- if (unlikely(!QTAILQ_EMPTY(&env->breakpoints))) {
- QTAILQ_FOREACH(bp, &env->breakpoints, entry) {
- if (bp->pc == dc->pc) {
- cris_evaluate_flags (dc);
- tcg_gen_movi_tl(env_pc, dc->pc);
- t_gen_raise_exception(EXCP_DEBUG);
- dc->is_jmp = DISAS_UPDATE;
- }
- }
- }
+ if (unlikely(!QTAILQ_EMPTY(&env->breakpoints))) {
+ QTAILQ_FOREACH(bp, &env->breakpoints, entry) {
+ if (bp->pc == dc->pc) {
+ cris_evaluate_flags(dc);
+ tcg_gen_movi_tl(env_pc, dc->pc);
+ t_gen_raise_exception(EXCP_DEBUG);
+ dc->is_jmp = DISAS_UPDATE;
+ }
+ }
+ }
}
#include "translate_v10.c"
@@ -3174,250 +3204,256 @@ static void
gen_intermediate_code_internal(CPUCRISState *env, TranslationBlock *tb,
int search_pc)
{
- uint16_t *gen_opc_end;
- uint32_t pc_start;
- unsigned int insn_len;
- int j, lj;
- struct DisasContext ctx;
- struct DisasContext *dc = &ctx;
- uint32_t next_page_start;
- target_ulong npc;
- int num_insns;
- int max_insns;
-
- qemu_log_try_set_file(stderr);
-
- if (env->pregs[PR_VR] == 32) {
- dc->decoder = crisv32_decoder;
- dc->clear_locked_irq = 0;
- } else {
- dc->decoder = crisv10_decoder;
- dc->clear_locked_irq = 1;
- }
-
- /* Odd PC indicates that branch is rexecuting due to exception in the
- * delayslot, like in real hw.
- */
- pc_start = tb->pc & ~1;
- dc->env = env;
- dc->tb = tb;
-
- gen_opc_end = gen_opc_buf + OPC_MAX_SIZE;
-
- dc->is_jmp = DISAS_NEXT;
- dc->ppc = pc_start;
- dc->pc = pc_start;
- dc->singlestep_enabled = env->singlestep_enabled;
- dc->flags_uptodate = 1;
- dc->flagx_known = 1;
- dc->flags_x = tb->flags & X_FLAG;
- dc->cc_x_uptodate = 0;
- dc->cc_mask = 0;
- dc->update_cc = 0;
- dc->clear_prefix = 0;
-
- cris_update_cc_op(dc, CC_OP_FLAGS, 4);
- dc->cc_size_uptodate = -1;
-
- /* Decode TB flags. */
- dc->tb_flags = tb->flags & (S_FLAG | P_FLAG | U_FLAG \
- | X_FLAG | PFIX_FLAG);
- dc->delayed_branch = !!(tb->flags & 7);
- if (dc->delayed_branch)
- dc->jmp = JMP_INDIRECT;
- else
- dc->jmp = JMP_NOJMP;
-
- dc->cpustate_changed = 0;
-
- if (qemu_loglevel_mask(CPU_LOG_TB_IN_ASM)) {
- qemu_log(
- "srch=%d pc=%x %x flg=%" PRIx64 " bt=%x ds=%u ccs=%x\n"
- "pid=%x usp=%x\n"
- "%x.%x.%x.%x\n"
- "%x.%x.%x.%x\n"
- "%x.%x.%x.%x\n"
- "%x.%x.%x.%x\n",
- search_pc, dc->pc, dc->ppc,
- (uint64_t)tb->flags,
- env->btarget, (unsigned)tb->flags & 7,
- env->pregs[PR_CCS],
- env->pregs[PR_PID], env->pregs[PR_USP],
- env->regs[0], env->regs[1], env->regs[2], env->regs[3],
- env->regs[4], env->regs[5], env->regs[6], env->regs[7],
- env->regs[8], env->regs[9],
- env->regs[10], env->regs[11],
- env->regs[12], env->regs[13],
- env->regs[14], env->regs[15]);
- qemu_log("--------------\n");
- qemu_log("IN: %s\n", lookup_symbol(pc_start));
- }
-
- next_page_start = (pc_start & TARGET_PAGE_MASK) + TARGET_PAGE_SIZE;
- lj = -1;
- num_insns = 0;
- max_insns = tb->cflags & CF_COUNT_MASK;
- if (max_insns == 0)
- max_insns = CF_COUNT_MASK;
-
- gen_icount_start();
- do
- {
- check_breakpoint(env, dc);
-
- if (search_pc) {
- j = gen_opc_ptr - gen_opc_buf;
- if (lj < j) {
- lj++;
- while (lj < j)
- gen_opc_instr_start[lj++] = 0;
- }
- if (dc->delayed_branch == 1)
- gen_opc_pc[lj] = dc->ppc | 1;
- else
- gen_opc_pc[lj] = dc->pc;
- gen_opc_instr_start[lj] = 1;
- gen_opc_icount[lj] = num_insns;
- }
-
- /* Pretty disas. */
- LOG_DIS("%8.8x:\t", dc->pc);
-
- if (num_insns + 1 == max_insns && (tb->cflags & CF_LAST_IO))
- gen_io_start();
- dc->clear_x = 1;
-
- insn_len = dc->decoder(env, dc);
- dc->ppc = dc->pc;
- dc->pc += insn_len;
- if (dc->clear_x)
- cris_clear_x_flag(dc);
-
- num_insns++;
- /* Check for delayed branches here. If we do it before
- actually generating any host code, the simulator will just
- loop doing nothing for on this program location. */
- if (dc->delayed_branch) {
- dc->delayed_branch--;
- if (dc->delayed_branch == 0)
- {
- if (tb->flags & 7)
- t_gen_mov_env_TN(dslot,
- tcg_const_tl(0));
- if (dc->cpustate_changed || !dc->flagx_known
- || (dc->flags_x != (tb->flags & X_FLAG))) {
- cris_store_direct_jmp(dc);
- }
-
- if (dc->clear_locked_irq) {
- dc->clear_locked_irq = 0;
- t_gen_mov_env_TN(locked_irq,
- tcg_const_tl(0));
- }
-
- if (dc->jmp == JMP_DIRECT_CC) {
- int l1;
-
- l1 = gen_new_label();
- cris_evaluate_flags(dc);
-
- /* Conditional jmp. */
- tcg_gen_brcondi_tl(TCG_COND_EQ,
- env_btaken, 0, l1);
- gen_goto_tb(dc, 1, dc->jmp_pc);
- gen_set_label(l1);
- gen_goto_tb(dc, 0, dc->pc);
- dc->is_jmp = DISAS_TB_JUMP;
- dc->jmp = JMP_NOJMP;
- } else if (dc->jmp == JMP_DIRECT) {
- cris_evaluate_flags(dc);
- gen_goto_tb(dc, 0, dc->jmp_pc);
- dc->is_jmp = DISAS_TB_JUMP;
- dc->jmp = JMP_NOJMP;
- } else {
- t_gen_cc_jmp(env_btarget,
- tcg_const_tl(dc->pc));
- dc->is_jmp = DISAS_JUMP;
- }
- break;
- }
- }
-
- /* If we are rexecuting a branch due to exceptions on
- delay slots dont break. */
- if (!(tb->pc & 1) && env->singlestep_enabled)
- break;
- } while (!dc->is_jmp && !dc->cpustate_changed
- && gen_opc_ptr < gen_opc_end
- && !singlestep
- && (dc->pc < next_page_start)
- && num_insns < max_insns);
-
- if (dc->clear_locked_irq)
- t_gen_mov_env_TN(locked_irq, tcg_const_tl(0));
-
- npc = dc->pc;
+ uint16_t *gen_opc_end;
+ uint32_t pc_start;
+ unsigned int insn_len;
+ int j, lj;
+ struct DisasContext ctx;
+ struct DisasContext *dc = &ctx;
+ uint32_t next_page_start;
+ target_ulong npc;
+ int num_insns;
+ int max_insns;
+
+ qemu_log_try_set_file(stderr);
+
+ if (env->pregs[PR_VR] == 32) {
+ dc->decoder = crisv32_decoder;
+ dc->clear_locked_irq = 0;
+ } else {
+ dc->decoder = crisv10_decoder;
+ dc->clear_locked_irq = 1;
+ }
+
+ /* Odd PC indicates that branch is rexecuting due to exception in the
+ * delayslot, like in real hw.
+ */
+ pc_start = tb->pc & ~1;
+ dc->env = env;
+ dc->tb = tb;
+
+ gen_opc_end = tcg_ctx.gen_opc_buf + OPC_MAX_SIZE;
+
+ dc->is_jmp = DISAS_NEXT;
+ dc->ppc = pc_start;
+ dc->pc = pc_start;
+ dc->singlestep_enabled = env->singlestep_enabled;
+ dc->flags_uptodate = 1;
+ dc->flagx_known = 1;
+ dc->flags_x = tb->flags & X_FLAG;
+ dc->cc_x_uptodate = 0;
+ dc->cc_mask = 0;
+ dc->update_cc = 0;
+ dc->clear_prefix = 0;
+
+ cris_update_cc_op(dc, CC_OP_FLAGS, 4);
+ dc->cc_size_uptodate = -1;
+
+ /* Decode TB flags. */
+ dc->tb_flags = tb->flags & (S_FLAG | P_FLAG | U_FLAG \
+ | X_FLAG | PFIX_FLAG);
+ dc->delayed_branch = !!(tb->flags & 7);
+ if (dc->delayed_branch) {
+ dc->jmp = JMP_INDIRECT;
+ } else {
+ dc->jmp = JMP_NOJMP;
+ }
+
+ dc->cpustate_changed = 0;
+
+ if (qemu_loglevel_mask(CPU_LOG_TB_IN_ASM)) {
+ qemu_log(
+ "srch=%d pc=%x %x flg=%" PRIx64 " bt=%x ds=%u ccs=%x\n"
+ "pid=%x usp=%x\n"
+ "%x.%x.%x.%x\n"
+ "%x.%x.%x.%x\n"
+ "%x.%x.%x.%x\n"
+ "%x.%x.%x.%x\n",
+ search_pc, dc->pc, dc->ppc,
+ (uint64_t)tb->flags,
+ env->btarget, (unsigned)tb->flags & 7,
+ env->pregs[PR_CCS],
+ env->pregs[PR_PID], env->pregs[PR_USP],
+ env->regs[0], env->regs[1], env->regs[2], env->regs[3],
+ env->regs[4], env->regs[5], env->regs[6], env->regs[7],
+ env->regs[8], env->regs[9],
+ env->regs[10], env->regs[11],
+ env->regs[12], env->regs[13],
+ env->regs[14], env->regs[15]);
+ qemu_log("--------------\n");
+ qemu_log("IN: %s\n", lookup_symbol(pc_start));
+ }
+
+ next_page_start = (pc_start & TARGET_PAGE_MASK) + TARGET_PAGE_SIZE;
+ lj = -1;
+ num_insns = 0;
+ max_insns = tb->cflags & CF_COUNT_MASK;
+ if (max_insns == 0) {
+ max_insns = CF_COUNT_MASK;
+ }
+
+ gen_icount_start();
+ do {
+ check_breakpoint(env, dc);
+
+ if (search_pc) {
+ j = tcg_ctx.gen_opc_ptr - tcg_ctx.gen_opc_buf;
+ if (lj < j) {
+ lj++;
+ while (lj < j) {
+ gen_opc_instr_start[lj++] = 0;
+ }
+ }
+ if (dc->delayed_branch == 1) {
+ gen_opc_pc[lj] = dc->ppc | 1;
+ } else {
+ gen_opc_pc[lj] = dc->pc;
+ }
+ gen_opc_instr_start[lj] = 1;
+ gen_opc_icount[lj] = num_insns;
+ }
+
+ /* Pretty disas. */
+ LOG_DIS("%8.8x:\t", dc->pc);
+
+ if (num_insns + 1 == max_insns && (tb->cflags & CF_LAST_IO)) {
+ gen_io_start();
+ }
+ dc->clear_x = 1;
+
+ insn_len = dc->decoder(env, dc);
+ dc->ppc = dc->pc;
+ dc->pc += insn_len;
+ if (dc->clear_x) {
+ cris_clear_x_flag(dc);
+ }
+
+ num_insns++;
+ /* Check for delayed branches here. If we do it before
+ actually generating any host code, the simulator will just
+ loop doing nothing for on this program location. */
+ if (dc->delayed_branch) {
+ dc->delayed_branch--;
+ if (dc->delayed_branch == 0) {
+ if (tb->flags & 7) {
+ t_gen_mov_env_TN(dslot, tcg_const_tl(0));
+ }
+ if (dc->cpustate_changed || !dc->flagx_known
+ || (dc->flags_x != (tb->flags & X_FLAG))) {
+ cris_store_direct_jmp(dc);
+ }
+
+ if (dc->clear_locked_irq) {
+ dc->clear_locked_irq = 0;
+ t_gen_mov_env_TN(locked_irq, tcg_const_tl(0));
+ }
+
+ if (dc->jmp == JMP_DIRECT_CC) {
+ int l1;
+
+ l1 = gen_new_label();
+ cris_evaluate_flags(dc);
+
+ /* Conditional jmp. */
+ tcg_gen_brcondi_tl(TCG_COND_EQ,
+ env_btaken, 0, l1);
+ gen_goto_tb(dc, 1, dc->jmp_pc);
+ gen_set_label(l1);
+ gen_goto_tb(dc, 0, dc->pc);
+ dc->is_jmp = DISAS_TB_JUMP;
+ dc->jmp = JMP_NOJMP;
+ } else if (dc->jmp == JMP_DIRECT) {
+ cris_evaluate_flags(dc);
+ gen_goto_tb(dc, 0, dc->jmp_pc);
+ dc->is_jmp = DISAS_TB_JUMP;
+ dc->jmp = JMP_NOJMP;
+ } else {
+ t_gen_cc_jmp(env_btarget, tcg_const_tl(dc->pc));
+ dc->is_jmp = DISAS_JUMP;
+ }
+ break;
+ }
+ }
+
+ /* If we are rexecuting a branch due to exceptions on
+ delay slots dont break. */
+ if (!(tb->pc & 1) && env->singlestep_enabled) {
+ break;
+ }
+ } while (!dc->is_jmp && !dc->cpustate_changed
+ && tcg_ctx.gen_opc_ptr < gen_opc_end
+ && !singlestep
+ && (dc->pc < next_page_start)
+ && num_insns < max_insns);
+
+ if (dc->clear_locked_irq) {
+ t_gen_mov_env_TN(locked_irq, tcg_const_tl(0));
+ }
+
+ npc = dc->pc;
if (tb->cflags & CF_LAST_IO)
gen_io_end();
- /* Force an update if the per-tb cpu state has changed. */
- if (dc->is_jmp == DISAS_NEXT
- && (dc->cpustate_changed || !dc->flagx_known
- || (dc->flags_x != (tb->flags & X_FLAG)))) {
- dc->is_jmp = DISAS_UPDATE;
- tcg_gen_movi_tl(env_pc, npc);
- }
- /* Broken branch+delayslot sequence. */
- if (dc->delayed_branch == 1) {
- /* Set env->dslot to the size of the branch insn. */
- t_gen_mov_env_TN(dslot, tcg_const_tl(dc->pc - dc->ppc));
- cris_store_direct_jmp(dc);
- }
-
- cris_evaluate_flags (dc);
-
- if (unlikely(env->singlestep_enabled)) {
- if (dc->is_jmp == DISAS_NEXT)
- tcg_gen_movi_tl(env_pc, npc);
- t_gen_raise_exception(EXCP_DEBUG);
- } else {
- switch(dc->is_jmp) {
- case DISAS_NEXT:
- gen_goto_tb(dc, 1, npc);
- break;
- default:
- case DISAS_JUMP:
- case DISAS_UPDATE:
- /* indicate that the hash table must be used
- to find the next TB */
- tcg_gen_exit_tb(0);
- break;
- case DISAS_SWI:
- case DISAS_TB_JUMP:
- /* nothing more to generate */
- break;
- }
- }
- gen_icount_end(tb, num_insns);
- *gen_opc_ptr = INDEX_op_end;
- if (search_pc) {
- j = gen_opc_ptr - gen_opc_buf;
- lj++;
- while (lj <= j)
- gen_opc_instr_start[lj++] = 0;
- } else {
- tb->size = dc->pc - pc_start;
- tb->icount = num_insns;
- }
+ /* Force an update if the per-tb cpu state has changed. */
+ if (dc->is_jmp == DISAS_NEXT
+ && (dc->cpustate_changed || !dc->flagx_known
+ || (dc->flags_x != (tb->flags & X_FLAG)))) {
+ dc->is_jmp = DISAS_UPDATE;
+ tcg_gen_movi_tl(env_pc, npc);
+ }
+ /* Broken branch+delayslot sequence. */
+ if (dc->delayed_branch == 1) {
+ /* Set env->dslot to the size of the branch insn. */
+ t_gen_mov_env_TN(dslot, tcg_const_tl(dc->pc - dc->ppc));
+ cris_store_direct_jmp(dc);
+ }
+
+ cris_evaluate_flags(dc);
+
+ if (unlikely(env->singlestep_enabled)) {
+ if (dc->is_jmp == DISAS_NEXT) {
+ tcg_gen_movi_tl(env_pc, npc);
+ }
+ t_gen_raise_exception(EXCP_DEBUG);
+ } else {
+ switch (dc->is_jmp) {
+ case DISAS_NEXT:
+ gen_goto_tb(dc, 1, npc);
+ break;
+ default:
+ case DISAS_JUMP:
+ case DISAS_UPDATE:
+ /* indicate that the hash table must be used
+ to find the next TB */
+ tcg_gen_exit_tb(0);
+ break;
+ case DISAS_SWI:
+ case DISAS_TB_JUMP:
+ /* nothing more to generate */
+ break;
+ }
+ }
+ gen_icount_end(tb, num_insns);
+ *tcg_ctx.gen_opc_ptr = INDEX_op_end;
+ if (search_pc) {
+ j = tcg_ctx.gen_opc_ptr - tcg_ctx.gen_opc_buf;
+ lj++;
+ while (lj <= j) {
+ gen_opc_instr_start[lj++] = 0;
+ }
+ } else {
+ tb->size = dc->pc - pc_start;
+ tb->icount = num_insns;
+ }
#ifdef DEBUG_DISAS
#if !DISAS_CRIS
- if (qemu_loglevel_mask(CPU_LOG_TB_IN_ASM)) {
- log_target_disas(env, pc_start, dc->pc - pc_start,
+ if (qemu_loglevel_mask(CPU_LOG_TB_IN_ASM)) {
+ log_target_disas(env, pc_start, dc->pc - pc_start,
dc->env->pregs[PR_VR]);
- qemu_log("\nisize=%d osize=%td\n",
- dc->pc - pc_start, gen_opc_ptr - gen_opc_buf);
- }
+ qemu_log("\nisize=%d osize=%td\n",
+ dc->pc - pc_start, tcg_ctx.gen_opc_ptr - tcg_ctx.gen_opc_buf);
+ }
#endif
#endif
}
@@ -3435,41 +3471,45 @@ void gen_intermediate_code_pc (CPUCRISState *env, struct TranslationBlock *tb)
void cpu_dump_state (CPUCRISState *env, FILE *f, fprintf_function cpu_fprintf,
int flags)
{
- int i;
- uint32_t srs;
-
- if (!env || !f)
- return;
-
- cpu_fprintf(f, "PC=%x CCS=%x btaken=%d btarget=%x\n"
- "cc_op=%d cc_src=%d cc_dest=%d cc_result=%x cc_mask=%x\n",
- env->pc, env->pregs[PR_CCS], env->btaken, env->btarget,
- env->cc_op,
- env->cc_src, env->cc_dest, env->cc_result, env->cc_mask);
-
-
- for (i = 0; i < 16; i++) {
- cpu_fprintf(f, "%s=%8.8x ",regnames[i], env->regs[i]);
- if ((i + 1) % 4 == 0)
- cpu_fprintf(f, "\n");
- }
- cpu_fprintf(f, "\nspecial regs:\n");
- for (i = 0; i < 16; i++) {
- cpu_fprintf(f, "%s=%8.8x ", pregnames[i], env->pregs[i]);
- if ((i + 1) % 4 == 0)
- cpu_fprintf(f, "\n");
- }
- srs = env->pregs[PR_SRS];
- cpu_fprintf(f, "\nsupport function regs bank %x:\n", srs);
- if (srs < ARRAY_SIZE(env->sregs)) {
- for (i = 0; i < 16; i++) {
- cpu_fprintf(f, "s%2.2d=%8.8x ",
- i, env->sregs[srs][i]);
- if ((i + 1) % 4 == 0)
- cpu_fprintf(f, "\n");
- }
- }
- cpu_fprintf(f, "\n\n");
+ int i;
+ uint32_t srs;
+
+ if (!env || !f) {
+ return;
+ }
+
+ cpu_fprintf(f, "PC=%x CCS=%x btaken=%d btarget=%x\n"
+ "cc_op=%d cc_src=%d cc_dest=%d cc_result=%x cc_mask=%x\n",
+ env->pc, env->pregs[PR_CCS], env->btaken, env->btarget,
+ env->cc_op,
+ env->cc_src, env->cc_dest, env->cc_result, env->cc_mask);
+
+
+ for (i = 0; i < 16; i++) {
+ cpu_fprintf(f, "%s=%8.8x ", regnames[i], env->regs[i]);
+ if ((i + 1) % 4 == 0) {
+ cpu_fprintf(f, "\n");
+ }
+ }
+ cpu_fprintf(f, "\nspecial regs:\n");
+ for (i = 0; i < 16; i++) {
+ cpu_fprintf(f, "%s=%8.8x ", pregnames[i], env->pregs[i]);
+ if ((i + 1) % 4 == 0) {
+ cpu_fprintf(f, "\n");
+ }
+ }
+ srs = env->pregs[PR_SRS];
+ cpu_fprintf(f, "\nsupport function regs bank %x:\n", srs);
+ if (srs < ARRAY_SIZE(env->sregs)) {
+ for (i = 0; i < 16; i++) {
+ cpu_fprintf(f, "s%2.2d=%8.8x ",
+ i, env->sregs[srs][i]);
+ if ((i + 1) % 4 == 0) {
+ cpu_fprintf(f, "\n");
+ }
+ }
+ }
+ cpu_fprintf(f, "\n\n");
}
@@ -3478,11 +3518,11 @@ struct
uint32_t vr;
const char *name;
} cris_cores[] = {
- {8, "crisv8"},
- {9, "crisv9"},
- {10, "crisv10"},
- {11, "crisv11"},
- {32, "crisv32"},
+ {8, "crisv8"},
+ {9, "crisv9"},
+ {10, "crisv10"},
+ {11, "crisv11"},
+ {32, "crisv32"},
};
void cris_cpu_list(FILE *f, fprintf_function cpu_fprintf)
@@ -3581,5 +3621,5 @@ CRISCPU *cpu_cris_init(const char *cpu_model)
void restore_state_to_opc(CPUCRISState *env, TranslationBlock *tb, int pc_pos)
{
- env->pc = gen_opc_pc[pc_pos];
+ env->pc = gen_opc_pc[pc_pos];
}
diff --git a/target-i386/cpu.c b/target-i386/cpu.c
index e1db639295..64c34910a0 100644
--- a/target-i386/cpu.c
+++ b/target-i386/cpu.c
@@ -66,7 +66,7 @@ static const char *ext_feature_name[] = {
NULL, "pcid", "dca", "sse4.1|sse4_1",
"sse4.2|sse4_2", "x2apic", "movbe", "popcnt",
"tsc-deadline", "aes", "xsave", "osxsave",
- "avx", NULL, NULL, "hypervisor",
+ "avx", "f16c", "rdrand", "hypervisor",
};
/* Feature names that are already defined on feature_name[] but are set on
* CPUID[8000_0001].EDX on AMD CPUs don't have their names on
@@ -87,10 +87,10 @@ static const char *ext3_feature_name[] = {
"lahf_lm" /* AMD LahfSahf */, "cmp_legacy", "svm", "extapic" /* AMD ExtApicSpace */,
"cr8legacy" /* AMD AltMovCr8 */, "abm", "sse4a", "misalignsse",
"3dnowprefetch", "osvw", "ibs", "xop",
- "skinit", "wdt", NULL, NULL,
- "fma4", NULL, "cvt16", "nodeid_msr",
- NULL, NULL, NULL, NULL,
- NULL, NULL, NULL, NULL,
+ "skinit", "wdt", NULL, "lwp",
+ "fma4", "tce", NULL, "nodeid_msr",
+ NULL, "tbm", "topoext", "perfctr_core",
+ "perfctr_nb", NULL, NULL, NULL,
NULL, NULL, NULL, NULL,
};
@@ -119,7 +119,7 @@ static const char *svm_feature_name[] = {
static const char *cpuid_7_0_ebx_feature_name[] = {
"fsgsbase", NULL, NULL, "bmi1", "hle", "avx2", NULL, "smep",
"bmi2", "erms", "invpcid", "rtm", NULL, NULL, NULL, NULL,
- NULL, NULL, NULL, NULL, "smap", NULL, NULL, NULL,
+ NULL, NULL, "rdseed", "adx", "smap", NULL, NULL, NULL,
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
};
@@ -647,6 +647,35 @@ static x86_def_t builtin_x86_defs[] = {
.model_id = "Intel Xeon E312xx (Sandy Bridge)",
},
{
+ .name = "Haswell",
+ .level = 0xd,
+ .vendor1 = CPUID_VENDOR_INTEL_1,
+ .vendor2 = CPUID_VENDOR_INTEL_2,
+ .vendor3 = CPUID_VENDOR_INTEL_3,
+ .family = 6,
+ .model = 60,
+ .stepping = 1,
+ .features = CPUID_SSE2 | CPUID_SSE | CPUID_FXSR | CPUID_MMX |
+ CPUID_CLFLUSH | CPUID_PSE36 | CPUID_PAT | CPUID_CMOV | CPUID_MCA |
+ CPUID_PGE | CPUID_MTRR | CPUID_APIC | CPUID_CX8 |
+ CPUID_MCE | CPUID_PAE | CPUID_MSR | CPUID_TSC | CPUID_PSE |
+ CPUID_DE | CPUID_FP87,
+ .ext_features = CPUID_EXT_AVX | CPUID_EXT_XSAVE | CPUID_EXT_AES |
+ CPUID_EXT_POPCNT | CPUID_EXT_X2APIC | CPUID_EXT_SSE42 |
+ CPUID_EXT_SSE41 | CPUID_EXT_CX16 | CPUID_EXT_SSSE3 |
+ CPUID_EXT_PCLMULQDQ | CPUID_EXT_SSE3 |
+ CPUID_EXT_TSC_DEADLINE_TIMER | CPUID_EXT_FMA | CPUID_EXT_MOVBE |
+ CPUID_EXT_PCID,
+ .ext2_features = CPUID_EXT2_LM | CPUID_EXT2_NX | CPUID_EXT2_SYSCALL,
+ .ext3_features = CPUID_EXT3_LAHF_LM,
+ .cpuid_7_0_ebx_features = CPUID_7_0_EBX_FSGSBASE | CPUID_7_0_EBX_BMI1 |
+ CPUID_7_0_EBX_HLE | CPUID_7_0_EBX_AVX2 | CPUID_7_0_EBX_SMEP |
+ CPUID_7_0_EBX_BMI2 | CPUID_7_0_EBX_ERMS | CPUID_7_0_EBX_INVPCID |
+ CPUID_7_0_EBX_RTM,
+ .xlevel = 0x8000000A,
+ .model_id = "Intel Core Processor (Haswell)",
+ },
+ {
.name = "Opteron_G1",
.level = 5,
.vendor1 = CPUID_VENDOR_AMD_1,
@@ -756,6 +785,38 @@ static x86_def_t builtin_x86_defs[] = {
.xlevel = 0x8000001A,
.model_id = "AMD Opteron 62xx class CPU",
},
+ {
+ .name = "Opteron_G5",
+ .level = 0xd,
+ .vendor1 = CPUID_VENDOR_AMD_1,
+ .vendor2 = CPUID_VENDOR_AMD_2,
+ .vendor3 = CPUID_VENDOR_AMD_3,
+ .family = 21,
+ .model = 2,
+ .stepping = 0,
+ .features = CPUID_SSE2 | CPUID_SSE | CPUID_FXSR | CPUID_MMX |
+ CPUID_CLFLUSH | CPUID_PSE36 | CPUID_PAT | CPUID_CMOV | CPUID_MCA |
+ CPUID_PGE | CPUID_MTRR | CPUID_SEP | CPUID_APIC | CPUID_CX8 |
+ CPUID_MCE | CPUID_PAE | CPUID_MSR | CPUID_TSC | CPUID_PSE |
+ CPUID_DE | CPUID_FP87,
+ .ext_features = CPUID_EXT_F16C | CPUID_EXT_AVX | CPUID_EXT_XSAVE |
+ CPUID_EXT_AES | CPUID_EXT_POPCNT | CPUID_EXT_SSE42 |
+ CPUID_EXT_SSE41 | CPUID_EXT_CX16 | CPUID_EXT_FMA |
+ CPUID_EXT_SSSE3 | CPUID_EXT_PCLMULQDQ | CPUID_EXT_SSE3,
+ .ext2_features = CPUID_EXT2_LM | CPUID_EXT2_RDTSCP |
+ CPUID_EXT2_PDPE1GB | CPUID_EXT2_FXSR | CPUID_EXT2_MMX |
+ CPUID_EXT2_NX | CPUID_EXT2_PSE36 | CPUID_EXT2_PAT |
+ CPUID_EXT2_CMOV | CPUID_EXT2_MCA | CPUID_EXT2_PGE |
+ CPUID_EXT2_MTRR | CPUID_EXT2_SYSCALL | CPUID_EXT2_APIC |
+ CPUID_EXT2_CX8 | CPUID_EXT2_MCE | CPUID_EXT2_PAE | CPUID_EXT2_MSR |
+ CPUID_EXT2_TSC | CPUID_EXT2_PSE | CPUID_EXT2_DE | CPUID_EXT2_FPU,
+ .ext3_features = CPUID_EXT3_TBM | CPUID_EXT3_FMA4 | CPUID_EXT3_XOP |
+ CPUID_EXT3_3DNOWPREFETCH | CPUID_EXT3_MISALIGNSSE |
+ CPUID_EXT3_SSE4A | CPUID_EXT3_ABM | CPUID_EXT3_SVM |
+ CPUID_EXT3_LAHF_LM,
+ .xlevel = 0x8000001A,
+ .model_id = "AMD Opteron 63xx class CPU",
+ },
};
#ifdef CONFIG_KVM
diff --git a/target-i386/cpu.h b/target-i386/cpu.h
index cdc59dc0ca..90ef1ff1e2 100644
--- a/target-i386/cpu.h
+++ b/target-i386/cpu.h
@@ -403,9 +403,11 @@
#define CPUID_EXT_TM2 (1 << 8)
#define CPUID_EXT_SSSE3 (1 << 9)
#define CPUID_EXT_CID (1 << 10)
+#define CPUID_EXT_FMA (1 << 12)
#define CPUID_EXT_CX16 (1 << 13)
#define CPUID_EXT_XTPR (1 << 14)
#define CPUID_EXT_PDCM (1 << 15)
+#define CPUID_EXT_PCID (1 << 17)
#define CPUID_EXT_DCA (1 << 18)
#define CPUID_EXT_SSE41 (1 << 19)
#define CPUID_EXT_SSE42 (1 << 20)
@@ -417,6 +419,8 @@
#define CPUID_EXT_XSAVE (1 << 26)
#define CPUID_EXT_OSXSAVE (1 << 27)
#define CPUID_EXT_AVX (1 << 28)
+#define CPUID_EXT_F16C (1 << 29)
+#define CPUID_EXT_RDRAND (1 << 30)
#define CPUID_EXT_HYPERVISOR (1 << 31)
#define CPUID_EXT2_FPU (1 << 0)
@@ -472,7 +476,15 @@
#define CPUID_EXT3_IBS (1 << 10)
#define CPUID_EXT3_XOP (1 << 11)
#define CPUID_EXT3_SKINIT (1 << 12)
+#define CPUID_EXT3_WDT (1 << 13)
+#define CPUID_EXT3_LWP (1 << 15)
#define CPUID_EXT3_FMA4 (1 << 16)
+#define CPUID_EXT3_TCE (1 << 17)
+#define CPUID_EXT3_NODEID (1 << 19)
+#define CPUID_EXT3_TBM (1 << 21)
+#define CPUID_EXT3_TOPOEXT (1 << 22)
+#define CPUID_EXT3_PERFCORE (1 << 23)
+#define CPUID_EXT3_PERFNB (1 << 24)
#define CPUID_SVM_NPT (1 << 0)
#define CPUID_SVM_LBRV (1 << 1)
@@ -485,7 +497,17 @@
#define CPUID_SVM_PAUSEFILTER (1 << 10)
#define CPUID_SVM_PFTHRESHOLD (1 << 12)
+#define CPUID_7_0_EBX_FSGSBASE (1 << 0)
+#define CPUID_7_0_EBX_BMI1 (1 << 3)
+#define CPUID_7_0_EBX_HLE (1 << 4)
+#define CPUID_7_0_EBX_AVX2 (1 << 5)
#define CPUID_7_0_EBX_SMEP (1 << 7)
+#define CPUID_7_0_EBX_BMI2 (1 << 8)
+#define CPUID_7_0_EBX_ERMS (1 << 9)
+#define CPUID_7_0_EBX_INVPCID (1 << 10)
+#define CPUID_7_0_EBX_RTM (1 << 11)
+#define CPUID_7_0_EBX_RDSEED (1 << 18)
+#define CPUID_7_0_EBX_ADX (1 << 19)
#define CPUID_7_0_EBX_SMAP (1 << 20)
#define CPUID_VENDOR_INTEL_1 0x756e6547 /* "Genu" */
diff --git a/target-i386/translate.c b/target-i386/translate.c
index 7fdb8bcbbe..8e676ba1a8 100644
--- a/target-i386/translate.c
+++ b/target-i386/translate.c
@@ -7962,7 +7962,7 @@ static inline void gen_intermediate_code_internal(CPUX86State *env,
cpu_ptr0 = tcg_temp_new_ptr();
cpu_ptr1 = tcg_temp_new_ptr();
- gen_opc_end = gen_opc_buf + OPC_MAX_SIZE;
+ gen_opc_end = tcg_ctx.gen_opc_buf + OPC_MAX_SIZE;
dc->is_jmp = DISAS_NEXT;
pc_ptr = pc_start;
@@ -7984,7 +7984,7 @@ static inline void gen_intermediate_code_internal(CPUX86State *env,
}
}
if (search_pc) {
- j = gen_opc_ptr - gen_opc_buf;
+ j = tcg_ctx.gen_opc_ptr - tcg_ctx.gen_opc_buf;
if (lj < j) {
lj++;
while (lj < j)
@@ -8015,7 +8015,7 @@ static inline void gen_intermediate_code_internal(CPUX86State *env,
break;
}
/* if too long translation, stop generation too */
- if (gen_opc_ptr >= gen_opc_end ||
+ if (tcg_ctx.gen_opc_ptr >= gen_opc_end ||
(pc_ptr - pc_start) >= (TARGET_PAGE_SIZE - 32) ||
num_insns >= max_insns) {
gen_jmp_im(pc_ptr - dc->cs_base);
@@ -8031,10 +8031,10 @@ static inline void gen_intermediate_code_internal(CPUX86State *env,
if (tb->cflags & CF_LAST_IO)
gen_io_end();
gen_icount_end(tb, num_insns);
- *gen_opc_ptr = INDEX_op_end;
+ *tcg_ctx.gen_opc_ptr = INDEX_op_end;
/* we don't forget to fill the last values */
if (search_pc) {
- j = gen_opc_ptr - gen_opc_buf;
+ j = tcg_ctx.gen_opc_ptr - tcg_ctx.gen_opc_buf;
lj++;
while (lj <= j)
gen_opc_instr_start[lj++] = 0;
diff --git a/target-lm32/translate.c b/target-lm32/translate.c
index 3307daaf11..af986499f2 100644
--- a/target-lm32/translate.c
+++ b/target-lm32/translate.c
@@ -1018,7 +1018,7 @@ static void gen_intermediate_code_internal(CPULM32State *env,
dc->env = env;
dc->tb = tb;
- gen_opc_end = gen_opc_buf + OPC_MAX_SIZE;
+ gen_opc_end = tcg_ctx.gen_opc_buf + OPC_MAX_SIZE;
dc->is_jmp = DISAS_NEXT;
dc->pc = pc_start;
@@ -1047,7 +1047,7 @@ static void gen_intermediate_code_internal(CPULM32State *env,
check_breakpoint(env, dc);
if (search_pc) {
- j = gen_opc_ptr - gen_opc_buf;
+ j = tcg_ctx.gen_opc_ptr - tcg_ctx.gen_opc_buf;
if (lj < j) {
lj++;
while (lj < j) {
@@ -1071,7 +1071,7 @@ static void gen_intermediate_code_internal(CPULM32State *env,
num_insns++;
} while (!dc->is_jmp
- && gen_opc_ptr < gen_opc_end
+ && tcg_ctx.gen_opc_ptr < gen_opc_end
&& !env->singlestep_enabled
&& !singlestep
&& (dc->pc < next_page_start)
@@ -1105,9 +1105,9 @@ static void gen_intermediate_code_internal(CPULM32State *env,
}
gen_icount_end(tb, num_insns);
- *gen_opc_ptr = INDEX_op_end;
+ *tcg_ctx.gen_opc_ptr = INDEX_op_end;
if (search_pc) {
- j = gen_opc_ptr - gen_opc_buf;
+ j = tcg_ctx.gen_opc_ptr - tcg_ctx.gen_opc_buf;
lj++;
while (lj <= j) {
gen_opc_instr_start[lj++] = 0;
@@ -1122,7 +1122,8 @@ static void gen_intermediate_code_internal(CPULM32State *env,
qemu_log("\n");
log_target_disas(env, pc_start, dc->pc - pc_start, 0);
qemu_log("\nisize=%d osize=%td\n",
- dc->pc - pc_start, gen_opc_ptr - gen_opc_buf);
+ dc->pc - pc_start, tcg_ctx.gen_opc_ptr -
+ tcg_ctx.gen_opc_buf);
}
#endif
}
diff --git a/target-m68k/translate.c b/target-m68k/translate.c
index 1430d4c991..b13be4899e 100644
--- a/target-m68k/translate.c
+++ b/target-m68k/translate.c
@@ -2982,7 +2982,7 @@ gen_intermediate_code_internal(CPUM68KState *env, TranslationBlock *tb,
dc->tb = tb;
- gen_opc_end = gen_opc_buf + OPC_MAX_SIZE;
+ gen_opc_end = tcg_ctx.gen_opc_buf + OPC_MAX_SIZE;
dc->env = env;
dc->is_jmp = DISAS_NEXT;
@@ -3015,7 +3015,7 @@ gen_intermediate_code_internal(CPUM68KState *env, TranslationBlock *tb,
break;
}
if (search_pc) {
- j = gen_opc_ptr - gen_opc_buf;
+ j = tcg_ctx.gen_opc_ptr - tcg_ctx.gen_opc_buf;
if (lj < j) {
lj++;
while (lj < j)
@@ -3030,7 +3030,7 @@ gen_intermediate_code_internal(CPUM68KState *env, TranslationBlock *tb,
dc->insn_pc = dc->pc;
disas_m68k_insn(env, dc);
num_insns++;
- } while (!dc->is_jmp && gen_opc_ptr < gen_opc_end &&
+ } while (!dc->is_jmp && tcg_ctx.gen_opc_ptr < gen_opc_end &&
!env->singlestep_enabled &&
!singlestep &&
(pc_offset) < (TARGET_PAGE_SIZE - 32) &&
@@ -3064,7 +3064,7 @@ gen_intermediate_code_internal(CPUM68KState *env, TranslationBlock *tb,
}
}
gen_icount_end(tb, num_insns);
- *gen_opc_ptr = INDEX_op_end;
+ *tcg_ctx.gen_opc_ptr = INDEX_op_end;
#ifdef DEBUG_DISAS
if (qemu_loglevel_mask(CPU_LOG_TB_IN_ASM)) {
@@ -3075,7 +3075,7 @@ gen_intermediate_code_internal(CPUM68KState *env, TranslationBlock *tb,
}
#endif
if (search_pc) {
- j = gen_opc_ptr - gen_opc_buf;
+ j = tcg_ctx.gen_opc_ptr - tcg_ctx.gen_opc_buf;
lj++;
while (lj <= j)
gen_opc_instr_start[lj++] = 0;
diff --git a/target-microblaze/translate.c b/target-microblaze/translate.c
index 13fd73574b..cce4494954 100644
--- a/target-microblaze/translate.c
+++ b/target-microblaze/translate.c
@@ -1741,7 +1741,7 @@ gen_intermediate_code_internal(CPUMBState *env, TranslationBlock *tb,
dc->tb = tb;
org_flags = dc->synced_flags = dc->tb_flags = tb->flags;
- gen_opc_end = gen_opc_buf + OPC_MAX_SIZE;
+ gen_opc_end = tcg_ctx.gen_opc_buf + OPC_MAX_SIZE;
dc->is_jmp = DISAS_NEXT;
dc->jmp = 0;
@@ -1784,7 +1784,7 @@ gen_intermediate_code_internal(CPUMBState *env, TranslationBlock *tb,
check_breakpoint(env, dc);
if (search_pc) {
- j = gen_opc_ptr - gen_opc_buf;
+ j = tcg_ctx.gen_opc_ptr - tcg_ctx.gen_opc_buf;
if (lj < j) {
lj++;
while (lj < j)
@@ -1846,7 +1846,7 @@ gen_intermediate_code_internal(CPUMBState *env, TranslationBlock *tb,
if (env->singlestep_enabled)
break;
} while (!dc->is_jmp && !dc->cpustate_changed
- && gen_opc_ptr < gen_opc_end
+ && tcg_ctx.gen_opc_ptr < gen_opc_end
&& !singlestep
&& (dc->pc < next_page_start)
&& num_insns < max_insns);
@@ -1897,9 +1897,9 @@ gen_intermediate_code_internal(CPUMBState *env, TranslationBlock *tb,
}
}
gen_icount_end(tb, num_insns);
- *gen_opc_ptr = INDEX_op_end;
+ *tcg_ctx.gen_opc_ptr = INDEX_op_end;
if (search_pc) {
- j = gen_opc_ptr - gen_opc_buf;
+ j = tcg_ctx.gen_opc_ptr - tcg_ctx.gen_opc_buf;
lj++;
while (lj <= j)
gen_opc_instr_start[lj++] = 0;
@@ -1916,7 +1916,8 @@ gen_intermediate_code_internal(CPUMBState *env, TranslationBlock *tb,
log_target_disas(env, pc_start, dc->pc - pc_start, 0);
#endif
qemu_log("\nisize=%d osize=%td\n",
- dc->pc - pc_start, gen_opc_ptr - gen_opc_buf);
+ dc->pc - pc_start, tcg_ctx.gen_opc_ptr -
+ tcg_ctx.gen_opc_buf);
}
#endif
#endif
diff --git a/target-mips/translate.c b/target-mips/translate.c
index f6fc0c27ae..8b438f8bb0 100644
--- a/target-mips/translate.c
+++ b/target-mips/translate.c
@@ -10385,7 +10385,7 @@ enum {
/* bits 13..12 for 0x32 */
MULT_ACC = 0x0,
- MULTU_ACC = 0x0,
+ MULTU_ACC = 0x1,
/* bits 15..12 for 0x2c */
SEB = 0x2,
@@ -15513,7 +15513,7 @@ gen_intermediate_code_internal (CPUMIPSState *env, TranslationBlock *tb,
qemu_log("search pc %d\n", search_pc);
pc_start = tb->pc;
- gen_opc_end = gen_opc_buf + OPC_MAX_SIZE;
+ gen_opc_end = tcg_ctx.gen_opc_buf + OPC_MAX_SIZE;
ctx.pc = pc_start;
ctx.saved_pc = -1;
ctx.singlestep_enabled = env->singlestep_enabled;
@@ -15549,7 +15549,7 @@ gen_intermediate_code_internal (CPUMIPSState *env, TranslationBlock *tb,
}
if (search_pc) {
- j = gen_opc_ptr - gen_opc_buf;
+ j = tcg_ctx.gen_opc_ptr - tcg_ctx.gen_opc_buf;
if (lj < j) {
lj++;
while (lj < j)
@@ -15597,8 +15597,9 @@ gen_intermediate_code_internal (CPUMIPSState *env, TranslationBlock *tb,
if ((ctx.pc & (TARGET_PAGE_SIZE - 1)) == 0)
break;
- if (gen_opc_ptr >= gen_opc_end)
+ if (tcg_ctx.gen_opc_ptr >= gen_opc_end) {
break;
+ }
if (num_insns >= max_insns)
break;
@@ -15630,9 +15631,9 @@ gen_intermediate_code_internal (CPUMIPSState *env, TranslationBlock *tb,
}
done_generating:
gen_icount_end(tb, num_insns);
- *gen_opc_ptr = INDEX_op_end;
+ *tcg_ctx.gen_opc_ptr = INDEX_op_end;
if (search_pc) {
- j = gen_opc_ptr - gen_opc_buf;
+ j = tcg_ctx.gen_opc_ptr - tcg_ctx.gen_opc_buf;
lj++;
while (lj <= j)
gen_opc_instr_start[lj++] = 0;
diff --git a/target-openrisc/translate.c b/target-openrisc/translate.c
index ff2feb48db..f14da7bd1a 100644
--- a/target-openrisc/translate.c
+++ b/target-openrisc/translate.c
@@ -1675,7 +1675,7 @@ static inline void gen_intermediate_code_internal(OpenRISCCPU *cpu,
pc_start = tb->pc;
dc->tb = tb;
- gen_opc_end = gen_opc_buf + OPC_MAX_SIZE;
+ gen_opc_end = tcg_ctx.gen_opc_buf + OPC_MAX_SIZE;
dc->is_jmp = DISAS_NEXT;
dc->ppc = pc_start;
dc->pc = pc_start;
@@ -1703,7 +1703,7 @@ static inline void gen_intermediate_code_internal(OpenRISCCPU *cpu,
do {
check_breakpoint(cpu, dc);
if (search_pc) {
- j = gen_opc_ptr - gen_opc_buf;
+ j = tcg_ctx.gen_opc_ptr - tcg_ctx.gen_opc_buf;
if (k < j) {
k++;
while (k < j) {
@@ -1744,7 +1744,7 @@ static inline void gen_intermediate_code_internal(OpenRISCCPU *cpu,
}
}
} while (!dc->is_jmp
- && gen_opc_ptr < gen_opc_end
+ && tcg_ctx.gen_opc_ptr < gen_opc_end
&& !cpu->env.singlestep_enabled
&& !singlestep
&& (dc->pc < next_page_start)
@@ -1782,9 +1782,9 @@ static inline void gen_intermediate_code_internal(OpenRISCCPU *cpu,
}
gen_icount_end(tb, num_insns);
- *gen_opc_ptr = INDEX_op_end;
+ *tcg_ctx.gen_opc_ptr = INDEX_op_end;
if (search_pc) {
- j = gen_opc_ptr - gen_opc_buf;
+ j = tcg_ctx.gen_opc_ptr - tcg_ctx.gen_opc_buf;
k++;
while (k <= j) {
gen_opc_instr_start[k++] = 0;
@@ -1799,7 +1799,8 @@ static inline void gen_intermediate_code_internal(OpenRISCCPU *cpu,
qemu_log("\n");
log_target_disas(&cpu->env, pc_start, dc->pc - pc_start, 0);
qemu_log("\nisize=%d osize=%td\n",
- dc->pc - pc_start, gen_opc_ptr - gen_opc_buf);
+ dc->pc - pc_start, tcg_ctx.gen_opc_ptr -
+ tcg_ctx.gen_opc_buf);
}
#endif
}
diff --git a/target-ppc/translate.c b/target-ppc/translate.c
index f0d49eea3f..16b9c5dd57 100644
--- a/target-ppc/translate.c
+++ b/target-ppc/translate.c
@@ -9624,7 +9624,7 @@ static inline void gen_intermediate_code_internal(CPUPPCState *env,
int max_insns;
pc_start = tb->pc;
- gen_opc_end = gen_opc_buf + OPC_MAX_SIZE;
+ gen_opc_end = tcg_ctx.gen_opc_buf + OPC_MAX_SIZE;
ctx.nip = pc_start;
ctx.tb = tb;
ctx.exception = POWERPC_EXCP_NONE;
@@ -9664,7 +9664,8 @@ static inline void gen_intermediate_code_internal(CPUPPCState *env,
gen_icount_start();
/* Set env in case of segfault during code fetch */
- while (ctx.exception == POWERPC_EXCP_NONE && gen_opc_ptr < gen_opc_end) {
+ while (ctx.exception == POWERPC_EXCP_NONE
+ && tcg_ctx.gen_opc_ptr < gen_opc_end) {
if (unlikely(!QTAILQ_EMPTY(&env->breakpoints))) {
QTAILQ_FOREACH(bp, &env->breakpoints, entry) {
if (bp->pc == ctx.nip) {
@@ -9674,7 +9675,7 @@ static inline void gen_intermediate_code_internal(CPUPPCState *env,
}
}
if (unlikely(search_pc)) {
- j = gen_opc_ptr - gen_opc_buf;
+ j = tcg_ctx.gen_opc_ptr - tcg_ctx.gen_opc_buf;
if (lj < j) {
lj++;
while (lj < j)
@@ -9774,9 +9775,9 @@ static inline void gen_intermediate_code_internal(CPUPPCState *env,
tcg_gen_exit_tb(0);
}
gen_icount_end(tb, num_insns);
- *gen_opc_ptr = INDEX_op_end;
+ *tcg_ctx.gen_opc_ptr = INDEX_op_end;
if (unlikely(search_pc)) {
- j = gen_opc_ptr - gen_opc_buf;
+ j = tcg_ctx.gen_opc_ptr - tcg_ctx.gen_opc_buf;
lj++;
while (lj <= j)
gen_opc_instr_start[lj++] = 0;
diff --git a/target-s390x/translate.c b/target-s390x/translate.c
index c6267a8769..993f20752c 100644
--- a/target-s390x/translate.c
+++ b/target-s390x/translate.c
@@ -5134,7 +5134,7 @@ static inline void gen_intermediate_code_internal(CPUS390XState *env,
dc.tb = tb;
dc.cc_op = CC_OP_DYNAMIC;
- gen_opc_end = gen_opc_buf + OPC_MAX_SIZE;
+ gen_opc_end = tcg_ctx.gen_opc_buf + OPC_MAX_SIZE;
next_page_start = (pc_start & TARGET_PAGE_MASK) + TARGET_PAGE_SIZE;
@@ -5156,7 +5156,7 @@ static inline void gen_intermediate_code_internal(CPUS390XState *env,
}
}
if (search_pc) {
- j = gen_opc_ptr - gen_opc_buf;
+ j = tcg_ctx.gen_opc_ptr - tcg_ctx.gen_opc_buf;
if (lj < j) {
lj++;
while (lj < j) {
@@ -5182,7 +5182,8 @@ static inline void gen_intermediate_code_internal(CPUS390XState *env,
if (env->singlestep_enabled) {
gen_debug(&dc);
}
- } while (!dc.is_jmp && gen_opc_ptr < gen_opc_end && dc.pc < next_page_start
+ } while (!dc.is_jmp && tcg_ctx.gen_opc_ptr < gen_opc_end
+ && dc.pc < next_page_start
&& num_insns < max_insns && !env->singlestep_enabled
&& !singlestep);
@@ -5206,9 +5207,9 @@ static inline void gen_intermediate_code_internal(CPUS390XState *env,
tcg_gen_exit_tb(0);
}
gen_icount_end(tb, num_insns);
- *gen_opc_ptr = INDEX_op_end;
+ *tcg_ctx.gen_opc_ptr = INDEX_op_end;
if (search_pc) {
- j = gen_opc_ptr - gen_opc_buf;
+ j = tcg_ctx.gen_opc_ptr - tcg_ctx.gen_opc_buf;
lj++;
while (lj <= j) {
gen_opc_instr_start[lj++] = 0;
diff --git a/target-sh4/translate.c b/target-sh4/translate.c
index 2ae7f03d35..5497dede05 100644
--- a/target-sh4/translate.c
+++ b/target-sh4/translate.c
@@ -1967,7 +1967,7 @@ gen_intermediate_code_internal(CPUSH4State * env, TranslationBlock * tb,
int max_insns;
pc_start = tb->pc;
- gen_opc_end = gen_opc_buf + OPC_MAX_SIZE;
+ gen_opc_end = tcg_ctx.gen_opc_buf + OPC_MAX_SIZE;
ctx.pc = pc_start;
ctx.flags = (uint32_t)tb->flags;
ctx.bstate = BS_NONE;
@@ -1986,7 +1986,7 @@ gen_intermediate_code_internal(CPUSH4State * env, TranslationBlock * tb,
if (max_insns == 0)
max_insns = CF_COUNT_MASK;
gen_icount_start();
- while (ctx.bstate == BS_NONE && gen_opc_ptr < gen_opc_end) {
+ while (ctx.bstate == BS_NONE && tcg_ctx.gen_opc_ptr < gen_opc_end) {
if (unlikely(!QTAILQ_EMPTY(&env->breakpoints))) {
QTAILQ_FOREACH(bp, &env->breakpoints, entry) {
if (ctx.pc == bp->pc) {
@@ -1999,7 +1999,7 @@ gen_intermediate_code_internal(CPUSH4State * env, TranslationBlock * tb,
}
}
if (search_pc) {
- i = gen_opc_ptr - gen_opc_buf;
+ i = tcg_ctx.gen_opc_ptr - tcg_ctx.gen_opc_buf;
if (ii < i) {
ii++;
while (ii < i)
@@ -2056,9 +2056,9 @@ gen_intermediate_code_internal(CPUSH4State * env, TranslationBlock * tb,
}
gen_icount_end(tb, num_insns);
- *gen_opc_ptr = INDEX_op_end;
+ *tcg_ctx.gen_opc_ptr = INDEX_op_end;
if (search_pc) {
- i = gen_opc_ptr - gen_opc_buf;
+ i = tcg_ctx.gen_opc_ptr - tcg_ctx.gen_opc_buf;
ii++;
while (ii <= i)
gen_opc_instr_start[ii++] = 0;
diff --git a/target-sparc/translate.c b/target-sparc/translate.c
index 1d8b8ad9b9..2ae803695b 100644
--- a/target-sparc/translate.c
+++ b/target-sparc/translate.c
@@ -5257,7 +5257,7 @@ static inline void gen_intermediate_code_internal(TranslationBlock * tb,
dc->fpu_enabled = tb_fpu_enabled(tb->flags);
dc->address_mask_32bit = tb_am_enabled(tb->flags);
dc->singlestep = (env->singlestep_enabled || singlestep);
- gen_opc_end = gen_opc_buf + OPC_MAX_SIZE;
+ gen_opc_end = tcg_ctx.gen_opc_buf + OPC_MAX_SIZE;
num_insns = 0;
max_insns = tb->cflags & CF_COUNT_MASK;
@@ -5279,7 +5279,7 @@ static inline void gen_intermediate_code_internal(TranslationBlock * tb,
}
if (spc) {
qemu_log("Search PC...\n");
- j = gen_opc_ptr - gen_opc_buf;
+ j = tcg_ctx.gen_opc_ptr - tcg_ctx.gen_opc_buf;
if (lj < j) {
lj++;
while (lj < j)
@@ -5312,7 +5312,7 @@ static inline void gen_intermediate_code_internal(TranslationBlock * tb,
if (dc->singlestep) {
break;
}
- } while ((gen_opc_ptr < gen_opc_end) &&
+ } while ((tcg_ctx.gen_opc_ptr < gen_opc_end) &&
(dc->pc - pc_start) < (TARGET_PAGE_SIZE - 32) &&
num_insns < max_insns);
@@ -5334,9 +5334,9 @@ static inline void gen_intermediate_code_internal(TranslationBlock * tb,
}
}
gen_icount_end(tb, num_insns);
- *gen_opc_ptr = INDEX_op_end;
+ *tcg_ctx.gen_opc_ptr = INDEX_op_end;
if (spc) {
- j = gen_opc_ptr - gen_opc_buf;
+ j = tcg_ctx.gen_opc_ptr - tcg_ctx.gen_opc_buf;
lj++;
while (lj <= j)
gen_opc_instr_start[lj++] = 0;
diff --git a/target-unicore32/translate.c b/target-unicore32/translate.c
index 57b18ac0c6..052bb45d70 100644
--- a/target-unicore32/translate.c
+++ b/target-unicore32/translate.c
@@ -1956,7 +1956,7 @@ static inline void gen_intermediate_code_internal(CPUUniCore32State *env,
dc->tb = tb;
- gen_opc_end = gen_opc_buf + OPC_MAX_SIZE;
+ gen_opc_end = tcg_ctx.gen_opc_buf + OPC_MAX_SIZE;
dc->is_jmp = DISAS_NEXT;
dc->pc = pc_start;
@@ -1999,7 +1999,7 @@ static inline void gen_intermediate_code_internal(CPUUniCore32State *env,
}
}
if (search_pc) {
- j = gen_opc_ptr - gen_opc_buf;
+ j = tcg_ctx.gen_opc_ptr - tcg_ctx.gen_opc_buf;
if (lj < j) {
lj++;
while (lj < j) {
@@ -2031,7 +2031,7 @@ static inline void gen_intermediate_code_internal(CPUUniCore32State *env,
* Also stop translation when a page boundary is reached. This
* ensures prefetch aborts occur at the right place. */
num_insns++;
- } while (!dc->is_jmp && gen_opc_ptr < gen_opc_end &&
+ } while (!dc->is_jmp && tcg_ctx.gen_opc_ptr < gen_opc_end &&
!env->singlestep_enabled &&
!singlestep &&
dc->pc < next_page_start &&
@@ -2103,7 +2103,7 @@ static inline void gen_intermediate_code_internal(CPUUniCore32State *env,
done_generating:
gen_icount_end(tb, num_insns);
- *gen_opc_ptr = INDEX_op_end;
+ *tcg_ctx.gen_opc_ptr = INDEX_op_end;
#ifdef DEBUG_DISAS
if (qemu_loglevel_mask(CPU_LOG_TB_IN_ASM)) {
@@ -2114,7 +2114,7 @@ done_generating:
}
#endif
if (search_pc) {
- j = gen_opc_ptr - gen_opc_buf;
+ j = tcg_ctx.gen_opc_ptr - tcg_ctx.gen_opc_buf;
lj++;
while (lj <= j) {
gen_opc_instr_start[lj++] = 0;
diff --git a/target-xtensa/translate.c b/target-xtensa/translate.c
index 3c03775a76..e5a3f49a75 100644
--- a/target-xtensa/translate.c
+++ b/target-xtensa/translate.c
@@ -2849,7 +2849,7 @@ static void gen_intermediate_code_internal(
DisasContext dc;
int insn_count = 0;
int j, lj = -1;
- uint16_t *gen_opc_end = gen_opc_buf + OPC_MAX_SIZE;
+ uint16_t *gen_opc_end = tcg_ctx.gen_opc_buf + OPC_MAX_SIZE;
int max_insns = tb->cflags & CF_COUNT_MASK;
uint32_t pc_start = tb->pc;
uint32_t next_page_start =
@@ -2893,7 +2893,7 @@ static void gen_intermediate_code_internal(
check_breakpoint(env, &dc);
if (search_pc) {
- j = gen_opc_ptr - gen_opc_buf;
+ j = tcg_ctx.gen_opc_ptr - tcg_ctx.gen_opc_buf;
if (lj < j) {
lj++;
while (lj < j) {
@@ -2944,7 +2944,7 @@ static void gen_intermediate_code_internal(
} while (dc.is_jmp == DISAS_NEXT &&
insn_count < max_insns &&
dc.pc < next_page_start &&
- gen_opc_ptr < gen_opc_end);
+ tcg_ctx.gen_opc_ptr < gen_opc_end);
reset_litbase(&dc);
reset_sar_tracker(&dc);
@@ -2960,7 +2960,7 @@ static void gen_intermediate_code_internal(
gen_jumpi(&dc, dc.pc, 0);
}
gen_icount_end(tb, insn_count);
- *gen_opc_ptr = INDEX_op_end;
+ *tcg_ctx.gen_opc_ptr = INDEX_op_end;
if (!search_pc) {
tb->size = dc.pc - pc_start;
diff --git a/tcg/optimize.c b/tcg/optimize.c
index 8e5d918030..9109b813e0 100644
--- a/tcg/optimize.c
+++ b/tcg/optimize.c
@@ -484,10 +484,10 @@ static TCGArg *tcg_constant_folding(TCGContext *s, uint16_t *tcg_opc_ptr,
nb_globals = s->nb_globals;
memset(temps, 0, nb_temps * sizeof(struct tcg_temp_info));
- nb_ops = tcg_opc_ptr - gen_opc_buf;
+ nb_ops = tcg_opc_ptr - s->gen_opc_buf;
gen_args = args;
for (op_index = 0; op_index < nb_ops; op_index++) {
- op = gen_opc_buf[op_index];
+ op = s->gen_opc_buf[op_index];
def = &tcg_op_defs[op];
/* Do copy propagation */
if (op == INDEX_op_call) {
@@ -569,7 +569,7 @@ static TCGArg *tcg_constant_folding(TCGContext *s, uint16_t *tcg_opc_ptr,
CASE_OP_32_64(rotr):
if (temps[args[1]].state == TCG_TEMP_CONST
&& temps[args[1]].val == 0) {
- gen_opc_buf[op_index] = op_to_movi(op);
+ s->gen_opc_buf[op_index] = op_to_movi(op);
tcg_opt_gen_movi(gen_args, args[0], 0);
args += 3;
gen_args += 2;
@@ -598,9 +598,9 @@ static TCGArg *tcg_constant_folding(TCGContext *s, uint16_t *tcg_opc_ptr,
if (temps[args[2]].state == TCG_TEMP_CONST
&& temps[args[2]].val == 0) {
if (temps_are_copies(args[0], args[1])) {
- gen_opc_buf[op_index] = INDEX_op_nop;
+ s->gen_opc_buf[op_index] = INDEX_op_nop;
} else {
- gen_opc_buf[op_index] = op_to_mov(op);
+ s->gen_opc_buf[op_index] = op_to_mov(op);
tcg_opt_gen_mov(s, gen_args, args[0], args[1]);
gen_args += 2;
}
@@ -618,7 +618,7 @@ static TCGArg *tcg_constant_folding(TCGContext *s, uint16_t *tcg_opc_ptr,
CASE_OP_32_64(mul):
if ((temps[args[2]].state == TCG_TEMP_CONST
&& temps[args[2]].val == 0)) {
- gen_opc_buf[op_index] = op_to_movi(op);
+ s->gen_opc_buf[op_index] = op_to_movi(op);
tcg_opt_gen_movi(gen_args, args[0], 0);
args += 3;
gen_args += 2;
@@ -635,9 +635,9 @@ static TCGArg *tcg_constant_folding(TCGContext *s, uint16_t *tcg_opc_ptr,
CASE_OP_32_64(and):
if (temps_are_copies(args[1], args[2])) {
if (temps_are_copies(args[0], args[1])) {
- gen_opc_buf[op_index] = INDEX_op_nop;
+ s->gen_opc_buf[op_index] = INDEX_op_nop;
} else {
- gen_opc_buf[op_index] = op_to_mov(op);
+ s->gen_opc_buf[op_index] = op_to_mov(op);
tcg_opt_gen_mov(s, gen_args, args[0], args[1]);
gen_args += 2;
}
@@ -654,7 +654,7 @@ static TCGArg *tcg_constant_folding(TCGContext *s, uint16_t *tcg_opc_ptr,
CASE_OP_32_64(sub):
CASE_OP_32_64(xor):
if (temps_are_copies(args[1], args[2])) {
- gen_opc_buf[op_index] = op_to_movi(op);
+ s->gen_opc_buf[op_index] = op_to_movi(op);
tcg_opt_gen_movi(gen_args, args[0], 0);
gen_args += 2;
args += 3;
@@ -672,7 +672,7 @@ static TCGArg *tcg_constant_folding(TCGContext *s, uint16_t *tcg_opc_ptr,
CASE_OP_32_64(mov):
if (temps_are_copies(args[0], args[1])) {
args += 2;
- gen_opc_buf[op_index] = INDEX_op_nop;
+ s->gen_opc_buf[op_index] = INDEX_op_nop;
break;
}
if (temps[args[1]].state != TCG_TEMP_CONST) {
@@ -684,7 +684,7 @@ static TCGArg *tcg_constant_folding(TCGContext *s, uint16_t *tcg_opc_ptr,
/* Source argument is constant. Rewrite the operation and
let movi case handle it. */
op = op_to_movi(op);
- gen_opc_buf[op_index] = op;
+ s->gen_opc_buf[op_index] = op;
args[1] = temps[args[1]].val;
/* fallthrough */
CASE_OP_32_64(movi):
@@ -702,7 +702,7 @@ static TCGArg *tcg_constant_folding(TCGContext *s, uint16_t *tcg_opc_ptr,
case INDEX_op_ext32s_i64:
case INDEX_op_ext32u_i64:
if (temps[args[1]].state == TCG_TEMP_CONST) {
- gen_opc_buf[op_index] = op_to_movi(op);
+ s->gen_opc_buf[op_index] = op_to_movi(op);
tmp = do_constant_folding(op, temps[args[1]].val, 0);
tcg_opt_gen_movi(gen_args, args[0], tmp);
gen_args += 2;
@@ -729,7 +729,7 @@ static TCGArg *tcg_constant_folding(TCGContext *s, uint16_t *tcg_opc_ptr,
CASE_OP_32_64(nor):
if (temps[args[1]].state == TCG_TEMP_CONST
&& temps[args[2]].state == TCG_TEMP_CONST) {
- gen_opc_buf[op_index] = op_to_movi(op);
+ s->gen_opc_buf[op_index] = op_to_movi(op);
tmp = do_constant_folding(op, temps[args[1]].val,
temps[args[2]].val);
tcg_opt_gen_movi(gen_args, args[0], tmp);
@@ -742,7 +742,7 @@ static TCGArg *tcg_constant_folding(TCGContext *s, uint16_t *tcg_opc_ptr,
CASE_OP_32_64(deposit):
if (temps[args[1]].state == TCG_TEMP_CONST
&& temps[args[2]].state == TCG_TEMP_CONST) {
- gen_opc_buf[op_index] = op_to_movi(op);
+ s->gen_opc_buf[op_index] = op_to_movi(op);
tmp = ((1ull << args[4]) - 1);
tmp = (temps[args[1]].val & ~(tmp << args[3]))
| ((temps[args[2]].val & tmp) << args[3]);
@@ -756,7 +756,7 @@ static TCGArg *tcg_constant_folding(TCGContext *s, uint16_t *tcg_opc_ptr,
CASE_OP_32_64(setcond):
tmp = do_constant_folding_cond(op, args[1], args[2], args[3]);
if (tmp != 2) {
- gen_opc_buf[op_index] = op_to_movi(op);
+ s->gen_opc_buf[op_index] = op_to_movi(op);
tcg_opt_gen_movi(gen_args, args[0], tmp);
gen_args += 2;
args += 4;
@@ -769,11 +769,11 @@ static TCGArg *tcg_constant_folding(TCGContext *s, uint16_t *tcg_opc_ptr,
if (tmp != 2) {
if (tmp) {
memset(temps, 0, nb_temps * sizeof(struct tcg_temp_info));
- gen_opc_buf[op_index] = INDEX_op_br;
+ s->gen_opc_buf[op_index] = INDEX_op_br;
gen_args[0] = args[3];
gen_args += 1;
} else {
- gen_opc_buf[op_index] = INDEX_op_nop;
+ s->gen_opc_buf[op_index] = INDEX_op_nop;
}
args += 4;
break;
@@ -784,13 +784,13 @@ static TCGArg *tcg_constant_folding(TCGContext *s, uint16_t *tcg_opc_ptr,
tmp = do_constant_folding_cond(op, args[1], args[2], args[5]);
if (tmp != 2) {
if (temps_are_copies(args[0], args[4-tmp])) {
- gen_opc_buf[op_index] = INDEX_op_nop;
+ s->gen_opc_buf[op_index] = INDEX_op_nop;
} else if (temps[args[4-tmp]].state == TCG_TEMP_CONST) {
- gen_opc_buf[op_index] = op_to_movi(op);
+ s->gen_opc_buf[op_index] = op_to_movi(op);
tcg_opt_gen_movi(gen_args, args[0], temps[args[4-tmp]].val);
gen_args += 2;
} else {
- gen_opc_buf[op_index] = op_to_mov(op);
+ s->gen_opc_buf[op_index] = op_to_mov(op);
tcg_opt_gen_mov(s, gen_args, args[0], args[4-tmp]);
gen_args += 2;
}
@@ -820,12 +820,12 @@ static TCGArg *tcg_constant_folding(TCGContext *s, uint16_t *tcg_opc_ptr,
}
/* We emit the extra nop when we emit the add2/sub2. */
- assert(gen_opc_buf[op_index + 1] == INDEX_op_nop);
+ assert(s->gen_opc_buf[op_index + 1] == INDEX_op_nop);
rl = args[0];
rh = args[1];
- gen_opc_buf[op_index] = INDEX_op_movi_i32;
- gen_opc_buf[++op_index] = INDEX_op_movi_i32;
+ s->gen_opc_buf[op_index] = INDEX_op_movi_i32;
+ s->gen_opc_buf[++op_index] = INDEX_op_movi_i32;
tcg_opt_gen_movi(&gen_args[0], rl, (uint32_t)a);
tcg_opt_gen_movi(&gen_args[2], rh, (uint32_t)(a >> 32));
gen_args += 4;
@@ -843,12 +843,12 @@ static TCGArg *tcg_constant_folding(TCGContext *s, uint16_t *tcg_opc_ptr,
TCGArg rl, rh;
/* We emit the extra nop when we emit the mulu2. */
- assert(gen_opc_buf[op_index + 1] == INDEX_op_nop);
+ assert(s->gen_opc_buf[op_index + 1] == INDEX_op_nop);
rl = args[0];
rh = args[1];
- gen_opc_buf[op_index] = INDEX_op_movi_i32;
- gen_opc_buf[++op_index] = INDEX_op_movi_i32;
+ s->gen_opc_buf[op_index] = INDEX_op_movi_i32;
+ s->gen_opc_buf[++op_index] = INDEX_op_movi_i32;
tcg_opt_gen_movi(&gen_args[0], rl, (uint32_t)r);
tcg_opt_gen_movi(&gen_args[2], rh, (uint32_t)(r >> 32));
gen_args += 4;
@@ -862,11 +862,11 @@ static TCGArg *tcg_constant_folding(TCGContext *s, uint16_t *tcg_opc_ptr,
if (tmp != 2) {
if (tmp) {
memset(temps, 0, nb_temps * sizeof(struct tcg_temp_info));
- gen_opc_buf[op_index] = INDEX_op_br;
+ s->gen_opc_buf[op_index] = INDEX_op_br;
gen_args[0] = args[5];
gen_args += 1;
} else {
- gen_opc_buf[op_index] = INDEX_op_nop;
+ s->gen_opc_buf[op_index] = INDEX_op_nop;
}
} else if ((args[4] == TCG_COND_LT || args[4] == TCG_COND_GE)
&& temps[args[2]].state == TCG_TEMP_CONST
@@ -876,7 +876,7 @@ static TCGArg *tcg_constant_folding(TCGContext *s, uint16_t *tcg_opc_ptr,
/* Simplify LT/GE comparisons vs zero to a single compare
vs the high word of the input. */
memset(temps, 0, nb_temps * sizeof(struct tcg_temp_info));
- gen_opc_buf[op_index] = INDEX_op_brcond_i32;
+ s->gen_opc_buf[op_index] = INDEX_op_brcond_i32;
gen_args[0] = args[1];
gen_args[1] = args[3];
gen_args[2] = args[4];
@@ -891,7 +891,7 @@ static TCGArg *tcg_constant_folding(TCGContext *s, uint16_t *tcg_opc_ptr,
case INDEX_op_setcond2_i32:
tmp = do_constant_folding_cond2(&args[1], &args[3], args[5]);
if (tmp != 2) {
- gen_opc_buf[op_index] = INDEX_op_movi_i32;
+ s->gen_opc_buf[op_index] = INDEX_op_movi_i32;
tcg_opt_gen_movi(gen_args, args[0], tmp);
gen_args += 2;
} else if ((args[5] == TCG_COND_LT || args[5] == TCG_COND_GE)
@@ -901,7 +901,7 @@ static TCGArg *tcg_constant_folding(TCGContext *s, uint16_t *tcg_opc_ptr,
&& temps[args[4]].val == 0) {
/* Simplify LT/GE comparisons vs zero to a single compare
vs the high word of the input. */
- gen_opc_buf[op_index] = INDEX_op_setcond_i32;
+ s->gen_opc_buf[op_index] = INDEX_op_setcond_i32;
gen_args[0] = args[0];
gen_args[1] = args[2];
gen_args[2] = args[4];
diff --git a/tcg/tcg-op.h b/tcg/tcg-op.h
index 8d1da2b670..0b3cb0be3a 100644
--- a/tcg/tcg-op.h
+++ b/tcg/tcg-op.h
@@ -27,338 +27,338 @@ int gen_new_label(void);
static inline void tcg_gen_op0(TCGOpcode opc)
{
- *gen_opc_ptr++ = opc;
+ *tcg_ctx.gen_opc_ptr++ = opc;
}
static inline void tcg_gen_op1_i32(TCGOpcode opc, TCGv_i32 arg1)
{
- *gen_opc_ptr++ = opc;
- *gen_opparam_ptr++ = GET_TCGV_I32(arg1);
+ *tcg_ctx.gen_opc_ptr++ = opc;
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg1);
}
static inline void tcg_gen_op1_i64(TCGOpcode opc, TCGv_i64 arg1)
{
- *gen_opc_ptr++ = opc;
- *gen_opparam_ptr++ = GET_TCGV_I64(arg1);
+ *tcg_ctx.gen_opc_ptr++ = opc;
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg1);
}
static inline void tcg_gen_op1i(TCGOpcode opc, TCGArg arg1)
{
- *gen_opc_ptr++ = opc;
- *gen_opparam_ptr++ = arg1;
+ *tcg_ctx.gen_opc_ptr++ = opc;
+ *tcg_ctx.gen_opparam_ptr++ = arg1;
}
static inline void tcg_gen_op2_i32(TCGOpcode opc, TCGv_i32 arg1, TCGv_i32 arg2)
{
- *gen_opc_ptr++ = opc;
- *gen_opparam_ptr++ = GET_TCGV_I32(arg1);
- *gen_opparam_ptr++ = GET_TCGV_I32(arg2);
+ *tcg_ctx.gen_opc_ptr++ = opc;
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg1);
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg2);
}
static inline void tcg_gen_op2_i64(TCGOpcode opc, TCGv_i64 arg1, TCGv_i64 arg2)
{
- *gen_opc_ptr++ = opc;
- *gen_opparam_ptr++ = GET_TCGV_I64(arg1);
- *gen_opparam_ptr++ = GET_TCGV_I64(arg2);
+ *tcg_ctx.gen_opc_ptr++ = opc;
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg1);
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg2);
}
static inline void tcg_gen_op2i_i32(TCGOpcode opc, TCGv_i32 arg1, TCGArg arg2)
{
- *gen_opc_ptr++ = opc;
- *gen_opparam_ptr++ = GET_TCGV_I32(arg1);
- *gen_opparam_ptr++ = arg2;
+ *tcg_ctx.gen_opc_ptr++ = opc;
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg1);
+ *tcg_ctx.gen_opparam_ptr++ = arg2;
}
static inline void tcg_gen_op2i_i64(TCGOpcode opc, TCGv_i64 arg1, TCGArg arg2)
{
- *gen_opc_ptr++ = opc;
- *gen_opparam_ptr++ = GET_TCGV_I64(arg1);
- *gen_opparam_ptr++ = arg2;
+ *tcg_ctx.gen_opc_ptr++ = opc;
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg1);
+ *tcg_ctx.gen_opparam_ptr++ = arg2;
}
static inline void tcg_gen_op2ii(TCGOpcode opc, TCGArg arg1, TCGArg arg2)
{
- *gen_opc_ptr++ = opc;
- *gen_opparam_ptr++ = arg1;
- *gen_opparam_ptr++ = arg2;
+ *tcg_ctx.gen_opc_ptr++ = opc;
+ *tcg_ctx.gen_opparam_ptr++ = arg1;
+ *tcg_ctx.gen_opparam_ptr++ = arg2;
}
static inline void tcg_gen_op3_i32(TCGOpcode opc, TCGv_i32 arg1, TCGv_i32 arg2,
TCGv_i32 arg3)
{
- *gen_opc_ptr++ = opc;
- *gen_opparam_ptr++ = GET_TCGV_I32(arg1);
- *gen_opparam_ptr++ = GET_TCGV_I32(arg2);
- *gen_opparam_ptr++ = GET_TCGV_I32(arg3);
+ *tcg_ctx.gen_opc_ptr++ = opc;
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg1);
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg2);
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg3);
}
static inline void tcg_gen_op3_i64(TCGOpcode opc, TCGv_i64 arg1, TCGv_i64 arg2,
TCGv_i64 arg3)
{
- *gen_opc_ptr++ = opc;
- *gen_opparam_ptr++ = GET_TCGV_I64(arg1);
- *gen_opparam_ptr++ = GET_TCGV_I64(arg2);
- *gen_opparam_ptr++ = GET_TCGV_I64(arg3);
+ *tcg_ctx.gen_opc_ptr++ = opc;
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg1);
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg2);
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg3);
}
static inline void tcg_gen_op3i_i32(TCGOpcode opc, TCGv_i32 arg1,
TCGv_i32 arg2, TCGArg arg3)
{
- *gen_opc_ptr++ = opc;
- *gen_opparam_ptr++ = GET_TCGV_I32(arg1);
- *gen_opparam_ptr++ = GET_TCGV_I32(arg2);
- *gen_opparam_ptr++ = arg3;
+ *tcg_ctx.gen_opc_ptr++ = opc;
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg1);
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg2);
+ *tcg_ctx.gen_opparam_ptr++ = arg3;
}
static inline void tcg_gen_op3i_i64(TCGOpcode opc, TCGv_i64 arg1,
TCGv_i64 arg2, TCGArg arg3)
{
- *gen_opc_ptr++ = opc;
- *gen_opparam_ptr++ = GET_TCGV_I64(arg1);
- *gen_opparam_ptr++ = GET_TCGV_I64(arg2);
- *gen_opparam_ptr++ = arg3;
+ *tcg_ctx.gen_opc_ptr++ = opc;
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg1);
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg2);
+ *tcg_ctx.gen_opparam_ptr++ = arg3;
}
static inline void tcg_gen_ldst_op_i32(TCGOpcode opc, TCGv_i32 val,
TCGv_ptr base, TCGArg offset)
{
- *gen_opc_ptr++ = opc;
- *gen_opparam_ptr++ = GET_TCGV_I32(val);
- *gen_opparam_ptr++ = GET_TCGV_PTR(base);
- *gen_opparam_ptr++ = offset;
+ *tcg_ctx.gen_opc_ptr++ = opc;
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(val);
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_PTR(base);
+ *tcg_ctx.gen_opparam_ptr++ = offset;
}
static inline void tcg_gen_ldst_op_i64(TCGOpcode opc, TCGv_i64 val,
TCGv_ptr base, TCGArg offset)
{
- *gen_opc_ptr++ = opc;
- *gen_opparam_ptr++ = GET_TCGV_I64(val);
- *gen_opparam_ptr++ = GET_TCGV_PTR(base);
- *gen_opparam_ptr++ = offset;
+ *tcg_ctx.gen_opc_ptr++ = opc;
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(val);
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_PTR(base);
+ *tcg_ctx.gen_opparam_ptr++ = offset;
}
static inline void tcg_gen_qemu_ldst_op_i64_i32(TCGOpcode opc, TCGv_i64 val,
TCGv_i32 addr, TCGArg mem_index)
{
- *gen_opc_ptr++ = opc;
- *gen_opparam_ptr++ = GET_TCGV_I64(val);
- *gen_opparam_ptr++ = GET_TCGV_I32(addr);
- *gen_opparam_ptr++ = mem_index;
+ *tcg_ctx.gen_opc_ptr++ = opc;
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(val);
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(addr);
+ *tcg_ctx.gen_opparam_ptr++ = mem_index;
}
static inline void tcg_gen_qemu_ldst_op_i64_i64(TCGOpcode opc, TCGv_i64 val,
TCGv_i64 addr, TCGArg mem_index)
{
- *gen_opc_ptr++ = opc;
- *gen_opparam_ptr++ = GET_TCGV_I64(val);
- *gen_opparam_ptr++ = GET_TCGV_I64(addr);
- *gen_opparam_ptr++ = mem_index;
+ *tcg_ctx.gen_opc_ptr++ = opc;
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(val);
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(addr);
+ *tcg_ctx.gen_opparam_ptr++ = mem_index;
}
static inline void tcg_gen_op4_i32(TCGOpcode opc, TCGv_i32 arg1, TCGv_i32 arg2,
TCGv_i32 arg3, TCGv_i32 arg4)
{
- *gen_opc_ptr++ = opc;
- *gen_opparam_ptr++ = GET_TCGV_I32(arg1);
- *gen_opparam_ptr++ = GET_TCGV_I32(arg2);
- *gen_opparam_ptr++ = GET_TCGV_I32(arg3);
- *gen_opparam_ptr++ = GET_TCGV_I32(arg4);
+ *tcg_ctx.gen_opc_ptr++ = opc;
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg1);
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg2);
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg3);
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg4);
}
static inline void tcg_gen_op4_i64(TCGOpcode opc, TCGv_i64 arg1, TCGv_i64 arg2,
TCGv_i64 arg3, TCGv_i64 arg4)
{
- *gen_opc_ptr++ = opc;
- *gen_opparam_ptr++ = GET_TCGV_I64(arg1);
- *gen_opparam_ptr++ = GET_TCGV_I64(arg2);
- *gen_opparam_ptr++ = GET_TCGV_I64(arg3);
- *gen_opparam_ptr++ = GET_TCGV_I64(arg4);
+ *tcg_ctx.gen_opc_ptr++ = opc;
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg1);
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg2);
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg3);
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg4);
}
static inline void tcg_gen_op4i_i32(TCGOpcode opc, TCGv_i32 arg1, TCGv_i32 arg2,
TCGv_i32 arg3, TCGArg arg4)
{
- *gen_opc_ptr++ = opc;
- *gen_opparam_ptr++ = GET_TCGV_I32(arg1);
- *gen_opparam_ptr++ = GET_TCGV_I32(arg2);
- *gen_opparam_ptr++ = GET_TCGV_I32(arg3);
- *gen_opparam_ptr++ = arg4;
+ *tcg_ctx.gen_opc_ptr++ = opc;
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg1);
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg2);
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg3);
+ *tcg_ctx.gen_opparam_ptr++ = arg4;
}
static inline void tcg_gen_op4i_i64(TCGOpcode opc, TCGv_i64 arg1, TCGv_i64 arg2,
TCGv_i64 arg3, TCGArg arg4)
{
- *gen_opc_ptr++ = opc;
- *gen_opparam_ptr++ = GET_TCGV_I64(arg1);
- *gen_opparam_ptr++ = GET_TCGV_I64(arg2);
- *gen_opparam_ptr++ = GET_TCGV_I64(arg3);
- *gen_opparam_ptr++ = arg4;
+ *tcg_ctx.gen_opc_ptr++ = opc;
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg1);
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg2);
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg3);
+ *tcg_ctx.gen_opparam_ptr++ = arg4;
}
static inline void tcg_gen_op4ii_i32(TCGOpcode opc, TCGv_i32 arg1, TCGv_i32 arg2,
TCGArg arg3, TCGArg arg4)
{
- *gen_opc_ptr++ = opc;
- *gen_opparam_ptr++ = GET_TCGV_I32(arg1);
- *gen_opparam_ptr++ = GET_TCGV_I32(arg2);
- *gen_opparam_ptr++ = arg3;
- *gen_opparam_ptr++ = arg4;
+ *tcg_ctx.gen_opc_ptr++ = opc;
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg1);
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg2);
+ *tcg_ctx.gen_opparam_ptr++ = arg3;
+ *tcg_ctx.gen_opparam_ptr++ = arg4;
}
static inline void tcg_gen_op4ii_i64(TCGOpcode opc, TCGv_i64 arg1, TCGv_i64 arg2,
TCGArg arg3, TCGArg arg4)
{
- *gen_opc_ptr++ = opc;
- *gen_opparam_ptr++ = GET_TCGV_I64(arg1);
- *gen_opparam_ptr++ = GET_TCGV_I64(arg2);
- *gen_opparam_ptr++ = arg3;
- *gen_opparam_ptr++ = arg4;
+ *tcg_ctx.gen_opc_ptr++ = opc;
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg1);
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg2);
+ *tcg_ctx.gen_opparam_ptr++ = arg3;
+ *tcg_ctx.gen_opparam_ptr++ = arg4;
}
static inline void tcg_gen_op5_i32(TCGOpcode opc, TCGv_i32 arg1, TCGv_i32 arg2,
TCGv_i32 arg3, TCGv_i32 arg4, TCGv_i32 arg5)
{
- *gen_opc_ptr++ = opc;
- *gen_opparam_ptr++ = GET_TCGV_I32(arg1);
- *gen_opparam_ptr++ = GET_TCGV_I32(arg2);
- *gen_opparam_ptr++ = GET_TCGV_I32(arg3);
- *gen_opparam_ptr++ = GET_TCGV_I32(arg4);
- *gen_opparam_ptr++ = GET_TCGV_I32(arg5);
+ *tcg_ctx.gen_opc_ptr++ = opc;
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg1);
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg2);
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg3);
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg4);
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg5);
}
static inline void tcg_gen_op5_i64(TCGOpcode opc, TCGv_i64 arg1, TCGv_i64 arg2,
TCGv_i64 arg3, TCGv_i64 arg4, TCGv_i64 arg5)
{
- *gen_opc_ptr++ = opc;
- *gen_opparam_ptr++ = GET_TCGV_I64(arg1);
- *gen_opparam_ptr++ = GET_TCGV_I64(arg2);
- *gen_opparam_ptr++ = GET_TCGV_I64(arg3);
- *gen_opparam_ptr++ = GET_TCGV_I64(arg4);
- *gen_opparam_ptr++ = GET_TCGV_I64(arg5);
+ *tcg_ctx.gen_opc_ptr++ = opc;
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg1);
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg2);
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg3);
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg4);
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg5);
}
static inline void tcg_gen_op5i_i32(TCGOpcode opc, TCGv_i32 arg1, TCGv_i32 arg2,
TCGv_i32 arg3, TCGv_i32 arg4, TCGArg arg5)
{
- *gen_opc_ptr++ = opc;
- *gen_opparam_ptr++ = GET_TCGV_I32(arg1);
- *gen_opparam_ptr++ = GET_TCGV_I32(arg2);
- *gen_opparam_ptr++ = GET_TCGV_I32(arg3);
- *gen_opparam_ptr++ = GET_TCGV_I32(arg4);
- *gen_opparam_ptr++ = arg5;
+ *tcg_ctx.gen_opc_ptr++ = opc;
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg1);
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg2);
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg3);
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg4);
+ *tcg_ctx.gen_opparam_ptr++ = arg5;
}
static inline void tcg_gen_op5i_i64(TCGOpcode opc, TCGv_i64 arg1, TCGv_i64 arg2,
TCGv_i64 arg3, TCGv_i64 arg4, TCGArg arg5)
{
- *gen_opc_ptr++ = opc;
- *gen_opparam_ptr++ = GET_TCGV_I64(arg1);
- *gen_opparam_ptr++ = GET_TCGV_I64(arg2);
- *gen_opparam_ptr++ = GET_TCGV_I64(arg3);
- *gen_opparam_ptr++ = GET_TCGV_I64(arg4);
- *gen_opparam_ptr++ = arg5;
+ *tcg_ctx.gen_opc_ptr++ = opc;
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg1);
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg2);
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg3);
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg4);
+ *tcg_ctx.gen_opparam_ptr++ = arg5;
}
static inline void tcg_gen_op5ii_i32(TCGOpcode opc, TCGv_i32 arg1,
TCGv_i32 arg2, TCGv_i32 arg3,
TCGArg arg4, TCGArg arg5)
{
- *gen_opc_ptr++ = opc;
- *gen_opparam_ptr++ = GET_TCGV_I32(arg1);
- *gen_opparam_ptr++ = GET_TCGV_I32(arg2);
- *gen_opparam_ptr++ = GET_TCGV_I32(arg3);
- *gen_opparam_ptr++ = arg4;
- *gen_opparam_ptr++ = arg5;
+ *tcg_ctx.gen_opc_ptr++ = opc;
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg1);
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg2);
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg3);
+ *tcg_ctx.gen_opparam_ptr++ = arg4;
+ *tcg_ctx.gen_opparam_ptr++ = arg5;
}
static inline void tcg_gen_op5ii_i64(TCGOpcode opc, TCGv_i64 arg1,
TCGv_i64 arg2, TCGv_i64 arg3,
TCGArg arg4, TCGArg arg5)
{
- *gen_opc_ptr++ = opc;
- *gen_opparam_ptr++ = GET_TCGV_I64(arg1);
- *gen_opparam_ptr++ = GET_TCGV_I64(arg2);
- *gen_opparam_ptr++ = GET_TCGV_I64(arg3);
- *gen_opparam_ptr++ = arg4;
- *gen_opparam_ptr++ = arg5;
+ *tcg_ctx.gen_opc_ptr++ = opc;
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg1);
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg2);
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg3);
+ *tcg_ctx.gen_opparam_ptr++ = arg4;
+ *tcg_ctx.gen_opparam_ptr++ = arg5;
}
static inline void tcg_gen_op6_i32(TCGOpcode opc, TCGv_i32 arg1, TCGv_i32 arg2,
TCGv_i32 arg3, TCGv_i32 arg4, TCGv_i32 arg5,
TCGv_i32 arg6)
{
- *gen_opc_ptr++ = opc;
- *gen_opparam_ptr++ = GET_TCGV_I32(arg1);
- *gen_opparam_ptr++ = GET_TCGV_I32(arg2);
- *gen_opparam_ptr++ = GET_TCGV_I32(arg3);
- *gen_opparam_ptr++ = GET_TCGV_I32(arg4);
- *gen_opparam_ptr++ = GET_TCGV_I32(arg5);
- *gen_opparam_ptr++ = GET_TCGV_I32(arg6);
+ *tcg_ctx.gen_opc_ptr++ = opc;
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg1);
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg2);
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg3);
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg4);
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg5);
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg6);
}
static inline void tcg_gen_op6_i64(TCGOpcode opc, TCGv_i64 arg1, TCGv_i64 arg2,
TCGv_i64 arg3, TCGv_i64 arg4, TCGv_i64 arg5,
TCGv_i64 arg6)
{
- *gen_opc_ptr++ = opc;
- *gen_opparam_ptr++ = GET_TCGV_I64(arg1);
- *gen_opparam_ptr++ = GET_TCGV_I64(arg2);
- *gen_opparam_ptr++ = GET_TCGV_I64(arg3);
- *gen_opparam_ptr++ = GET_TCGV_I64(arg4);
- *gen_opparam_ptr++ = GET_TCGV_I64(arg5);
- *gen_opparam_ptr++ = GET_TCGV_I64(arg6);
+ *tcg_ctx.gen_opc_ptr++ = opc;
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg1);
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg2);
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg3);
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg4);
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg5);
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg6);
}
static inline void tcg_gen_op6i_i32(TCGOpcode opc, TCGv_i32 arg1, TCGv_i32 arg2,
TCGv_i32 arg3, TCGv_i32 arg4,
TCGv_i32 arg5, TCGArg arg6)
{
- *gen_opc_ptr++ = opc;
- *gen_opparam_ptr++ = GET_TCGV_I32(arg1);
- *gen_opparam_ptr++ = GET_TCGV_I32(arg2);
- *gen_opparam_ptr++ = GET_TCGV_I32(arg3);
- *gen_opparam_ptr++ = GET_TCGV_I32(arg4);
- *gen_opparam_ptr++ = GET_TCGV_I32(arg5);
- *gen_opparam_ptr++ = arg6;
+ *tcg_ctx.gen_opc_ptr++ = opc;
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg1);
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg2);
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg3);
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg4);
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg5);
+ *tcg_ctx.gen_opparam_ptr++ = arg6;
}
static inline void tcg_gen_op6i_i64(TCGOpcode opc, TCGv_i64 arg1, TCGv_i64 arg2,
TCGv_i64 arg3, TCGv_i64 arg4,
TCGv_i64 arg5, TCGArg arg6)
{
- *gen_opc_ptr++ = opc;
- *gen_opparam_ptr++ = GET_TCGV_I64(arg1);
- *gen_opparam_ptr++ = GET_TCGV_I64(arg2);
- *gen_opparam_ptr++ = GET_TCGV_I64(arg3);
- *gen_opparam_ptr++ = GET_TCGV_I64(arg4);
- *gen_opparam_ptr++ = GET_TCGV_I64(arg5);
- *gen_opparam_ptr++ = arg6;
+ *tcg_ctx.gen_opc_ptr++ = opc;
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg1);
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg2);
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg3);
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg4);
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg5);
+ *tcg_ctx.gen_opparam_ptr++ = arg6;
}
static inline void tcg_gen_op6ii_i32(TCGOpcode opc, TCGv_i32 arg1,
TCGv_i32 arg2, TCGv_i32 arg3,
TCGv_i32 arg4, TCGArg arg5, TCGArg arg6)
{
- *gen_opc_ptr++ = opc;
- *gen_opparam_ptr++ = GET_TCGV_I32(arg1);
- *gen_opparam_ptr++ = GET_TCGV_I32(arg2);
- *gen_opparam_ptr++ = GET_TCGV_I32(arg3);
- *gen_opparam_ptr++ = GET_TCGV_I32(arg4);
- *gen_opparam_ptr++ = arg5;
- *gen_opparam_ptr++ = arg6;
+ *tcg_ctx.gen_opc_ptr++ = opc;
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg1);
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg2);
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg3);
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg4);
+ *tcg_ctx.gen_opparam_ptr++ = arg5;
+ *tcg_ctx.gen_opparam_ptr++ = arg6;
}
static inline void tcg_gen_op6ii_i64(TCGOpcode opc, TCGv_i64 arg1,
TCGv_i64 arg2, TCGv_i64 arg3,
TCGv_i64 arg4, TCGArg arg5, TCGArg arg6)
{
- *gen_opc_ptr++ = opc;
- *gen_opparam_ptr++ = GET_TCGV_I64(arg1);
- *gen_opparam_ptr++ = GET_TCGV_I64(arg2);
- *gen_opparam_ptr++ = GET_TCGV_I64(arg3);
- *gen_opparam_ptr++ = GET_TCGV_I64(arg4);
- *gen_opparam_ptr++ = arg5;
- *gen_opparam_ptr++ = arg6;
+ *tcg_ctx.gen_opc_ptr++ = opc;
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg1);
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg2);
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg3);
+ *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg4);
+ *tcg_ctx.gen_opparam_ptr++ = arg5;
+ *tcg_ctx.gen_opparam_ptr++ = arg6;
}
static inline void gen_set_label(int n)
diff --git a/tcg/tcg.c b/tcg/tcg.c
index 35fba50c7f..4f756962c5 100644
--- a/tcg/tcg.c
+++ b/tcg/tcg.c
@@ -96,10 +96,6 @@ const size_t tcg_op_defs_max = ARRAY_SIZE(tcg_op_defs);
static TCGRegSet tcg_target_available_regs[2];
static TCGRegSet tcg_target_call_clobber_regs;
-/* XXX: move that inside the context */
-uint16_t *gen_opc_ptr;
-TCGArg *gen_opparam_ptr;
-
static inline void tcg_out8(TCGContext *s, uint8_t v)
{
*s->code_ptr++ = v;
@@ -297,8 +293,8 @@ void tcg_func_start(TCGContext *s)
s->goto_tb_issue_mask = 0;
#endif
- gen_opc_ptr = gen_opc_buf;
- gen_opparam_ptr = gen_opparam_buf;
+ s->gen_opc_ptr = s->gen_opc_buf;
+ s->gen_opparam_ptr = s->gen_opparam_buf;
#if defined(CONFIG_QEMU_LDST_OPTIMIZATION) && defined(CONFIG_SOFTMMU)
/* Initialize qemu_ld/st labels to assist code generation at the end of TB
@@ -641,23 +637,23 @@ void tcg_gen_callN(TCGContext *s, TCGv_ptr func, unsigned int flags,
}
#endif /* TCG_TARGET_EXTEND_ARGS */
- *gen_opc_ptr++ = INDEX_op_call;
- nparam = gen_opparam_ptr++;
+ *s->gen_opc_ptr++ = INDEX_op_call;
+ nparam = s->gen_opparam_ptr++;
if (ret != TCG_CALL_DUMMY_ARG) {
#if TCG_TARGET_REG_BITS < 64
if (sizemask & 1) {
#ifdef TCG_TARGET_WORDS_BIGENDIAN
- *gen_opparam_ptr++ = ret + 1;
- *gen_opparam_ptr++ = ret;
+ *s->gen_opparam_ptr++ = ret + 1;
+ *s->gen_opparam_ptr++ = ret;
#else
- *gen_opparam_ptr++ = ret;
- *gen_opparam_ptr++ = ret + 1;
+ *s->gen_opparam_ptr++ = ret;
+ *s->gen_opparam_ptr++ = ret + 1;
#endif
nb_rets = 2;
} else
#endif
{
- *gen_opparam_ptr++ = ret;
+ *s->gen_opparam_ptr++ = ret;
nb_rets = 1;
}
} else {
@@ -671,7 +667,7 @@ void tcg_gen_callN(TCGContext *s, TCGv_ptr func, unsigned int flags,
#ifdef TCG_TARGET_CALL_ALIGN_ARGS
/* some targets want aligned 64 bit args */
if (real_args & 1) {
- *gen_opparam_ptr++ = TCG_CALL_DUMMY_ARG;
+ *s->gen_opparam_ptr++ = TCG_CALL_DUMMY_ARG;
real_args++;
}
#endif
@@ -686,28 +682,28 @@ void tcg_gen_callN(TCGContext *s, TCGv_ptr func, unsigned int flags,
have to get more complicated to differentiate between
stack arguments and register arguments. */
#if defined(TCG_TARGET_WORDS_BIGENDIAN) != defined(TCG_TARGET_STACK_GROWSUP)
- *gen_opparam_ptr++ = args[i] + 1;
- *gen_opparam_ptr++ = args[i];
+ *s->gen_opparam_ptr++ = args[i] + 1;
+ *s->gen_opparam_ptr++ = args[i];
#else
- *gen_opparam_ptr++ = args[i];
- *gen_opparam_ptr++ = args[i] + 1;
+ *s->gen_opparam_ptr++ = args[i];
+ *s->gen_opparam_ptr++ = args[i] + 1;
#endif
real_args += 2;
continue;
}
#endif /* TCG_TARGET_REG_BITS < 64 */
- *gen_opparam_ptr++ = args[i];
+ *s->gen_opparam_ptr++ = args[i];
real_args++;
}
- *gen_opparam_ptr++ = GET_TCGV_PTR(func);
+ *s->gen_opparam_ptr++ = GET_TCGV_PTR(func);
- *gen_opparam_ptr++ = flags;
+ *s->gen_opparam_ptr++ = flags;
*nparam = (nb_rets << 16) | (real_args + 1);
/* total parameters, needed to go backward in the instruction stream */
- *gen_opparam_ptr++ = 1 + nb_rets + real_args + 3;
+ *s->gen_opparam_ptr++ = 1 + nb_rets + real_args + 3;
#if defined(TCG_TARGET_EXTEND_ARGS) && TCG_TARGET_REG_BITS == 64
for (i = 0; i < nargs; ++i) {
@@ -896,9 +892,9 @@ void tcg_dump_ops(TCGContext *s)
char buf[128];
first_insn = 1;
- opc_ptr = gen_opc_buf;
- args = gen_opparam_buf;
- while (opc_ptr < gen_opc_ptr) {
+ opc_ptr = s->gen_opc_buf;
+ args = s->gen_opparam_buf;
+ while (opc_ptr < s->gen_opc_ptr) {
c = *opc_ptr++;
def = &tcg_op_defs[c];
if (c == INDEX_op_debug_insn_start) {
@@ -1229,9 +1225,9 @@ static void tcg_liveness_analysis(TCGContext *s)
uint16_t dead_args;
uint8_t sync_args;
- gen_opc_ptr++; /* skip end */
+ s->gen_opc_ptr++; /* skip end */
- nb_ops = gen_opc_ptr - gen_opc_buf;
+ nb_ops = s->gen_opc_ptr - s->gen_opc_buf;
s->op_dead_args = tcg_malloc(nb_ops * sizeof(uint16_t));
s->op_sync_args = tcg_malloc(nb_ops * sizeof(uint8_t));
@@ -1240,10 +1236,10 @@ static void tcg_liveness_analysis(TCGContext *s)
mem_temps = tcg_malloc(s->nb_temps);
tcg_la_func_end(s, dead_temps, mem_temps);
- args = gen_opparam_ptr;
+ args = s->gen_opparam_ptr;
op_index = nb_ops - 1;
while (op_index >= 0) {
- op = gen_opc_buf[op_index];
+ op = s->gen_opc_buf[op_index];
def = &tcg_op_defs[op];
switch(op) {
case INDEX_op_call:
@@ -1266,7 +1262,7 @@ static void tcg_liveness_analysis(TCGContext *s)
goto do_not_remove_call;
}
}
- tcg_set_nop(s, gen_opc_buf + op_index,
+ tcg_set_nop(s, s->gen_opc_buf + op_index,
args - 1, nb_args);
} else {
do_not_remove_call:
@@ -1347,11 +1343,11 @@ static void tcg_liveness_analysis(TCGContext *s)
} else {
op = INDEX_op_sub_i32;
}
- gen_opc_buf[op_index] = op;
+ s->gen_opc_buf[op_index] = op;
args[1] = args[2];
args[2] = args[4];
- assert(gen_opc_buf[op_index + 1] == INDEX_op_nop);
- tcg_set_nop(s, gen_opc_buf + op_index + 1, args + 3, 3);
+ assert(s->gen_opc_buf[op_index + 1] == INDEX_op_nop);
+ tcg_set_nop(s, s->gen_opc_buf + op_index + 1, args + 3, 3);
/* Fall through and mark the single-word operation live. */
nb_iargs = 2;
nb_oargs = 1;
@@ -1367,11 +1363,11 @@ static void tcg_liveness_analysis(TCGContext *s)
if (dead_temps[args[0]] && !mem_temps[args[0]]) {
goto do_remove;
}
- gen_opc_buf[op_index] = op = INDEX_op_mul_i32;
+ s->gen_opc_buf[op_index] = op = INDEX_op_mul_i32;
args[1] = args[2];
args[2] = args[3];
- assert(gen_opc_buf[op_index + 1] == INDEX_op_nop);
- tcg_set_nop(s, gen_opc_buf + op_index + 1, args + 3, 1);
+ assert(s->gen_opc_buf[op_index + 1] == INDEX_op_nop);
+ tcg_set_nop(s, s->gen_opc_buf + op_index + 1, args + 3, 1);
/* Fall through and mark the single-word operation live. */
nb_oargs = 1;
}
@@ -1394,7 +1390,7 @@ static void tcg_liveness_analysis(TCGContext *s)
}
}
do_remove:
- tcg_set_nop(s, gen_opc_buf + op_index, args, def->nb_args);
+ tcg_set_nop(s, s->gen_opc_buf + op_index, args, def->nb_args);
#ifdef CONFIG_PROFILER
s->del_op_count++;
#endif
@@ -1440,15 +1436,16 @@ static void tcg_liveness_analysis(TCGContext *s)
op_index--;
}
- if (args != gen_opparam_buf)
+ if (args != s->gen_opparam_buf) {
tcg_abort();
+ }
}
#else
/* dummy liveness analysis */
static void tcg_liveness_analysis(TCGContext *s)
{
int nb_ops;
- nb_ops = gen_opc_ptr - gen_opc_buf;
+ nb_ops = s->gen_opc_ptr - s->gen_opc_buf;
s->op_dead_args = tcg_malloc(nb_ops * sizeof(uint16_t));
memset(s->op_dead_args, 0, nb_ops * sizeof(uint16_t));
@@ -2221,8 +2218,8 @@ static inline int tcg_gen_code_common(TCGContext *s, uint8_t *gen_code_buf,
#endif
#ifdef USE_TCG_OPTIMIZATIONS
- gen_opparam_ptr =
- tcg_optimize(s, gen_opc_ptr, gen_opparam_buf, tcg_op_defs);
+ s->gen_opparam_ptr =
+ tcg_optimize(s, s->gen_opc_ptr, s->gen_opparam_buf, tcg_op_defs);
#endif
#ifdef CONFIG_PROFILER
@@ -2249,11 +2246,11 @@ static inline int tcg_gen_code_common(TCGContext *s, uint8_t *gen_code_buf,
s->code_buf = gen_code_buf;
s->code_ptr = gen_code_buf;
- args = gen_opparam_buf;
+ args = s->gen_opparam_buf;
op_index = 0;
for(;;) {
- opc = gen_opc_buf[op_index];
+ opc = s->gen_opc_buf[op_index];
#ifdef CONFIG_PROFILER
tcg_table_op_count[opc]++;
#endif
@@ -2334,7 +2331,7 @@ int tcg_gen_code(TCGContext *s, uint8_t *gen_code_buf)
#ifdef CONFIG_PROFILER
{
int n;
- n = (gen_opc_ptr - gen_opc_buf);
+ n = (s->gen_opc_ptr - s->gen_opc_buf);
s->op_count += n;
if (n > s->op_count_max)
s->op_count_max = n;
diff --git a/tcg/tcg.h b/tcg/tcg.h
index c2ae873715..9481e35ab4 100644
--- a/tcg/tcg.h
+++ b/tcg/tcg.h
@@ -450,6 +450,12 @@ struct TCGContext {
int goto_tb_issue_mask;
#endif
+ uint16_t gen_opc_buf[OPC_BUF_SIZE];
+ TCGArg gen_opparam_buf[OPPARAM_BUF_SIZE];
+
+ uint16_t *gen_opc_ptr;
+ TCGArg *gen_opparam_ptr;
+
#if defined(CONFIG_QEMU_LDST_OPTIMIZATION) && defined(CONFIG_SOFTMMU)
/* labels info for qemu_ld/st IRs
The labels help to generate TLB miss case codes at the end of TB */
@@ -459,10 +465,6 @@ struct TCGContext {
};
extern TCGContext tcg_ctx;
-extern uint16_t *gen_opc_ptr;
-extern TCGArg *gen_opparam_ptr;
-extern uint16_t gen_opc_buf[];
-extern TCGArg gen_opparam_buf[];
/* pool based memory allocation */
diff --git a/tcg/tci/tcg-target.c b/tcg/tci/tcg-target.c
index e930740835..1707169ea8 100644
--- a/tcg/tci/tcg-target.c
+++ b/tcg/tci/tcg-target.c
@@ -122,6 +122,9 @@ static const TCGTargetOpDef tcg_target_op_defs[] = {
{ INDEX_op_rotl_i32, { R, RI, RI } },
{ INDEX_op_rotr_i32, { R, RI, RI } },
#endif
+#if TCG_TARGET_HAS_deposit_i32
+ { INDEX_op_deposit_i32, { R, "0", R } },
+#endif
{ INDEX_op_brcond_i32, { R, RI } },
@@ -200,6 +203,9 @@ static const TCGTargetOpDef tcg_target_op_defs[] = {
{ INDEX_op_rotl_i64, { R, RI, RI } },
{ INDEX_op_rotr_i64, { R, RI, RI } },
#endif
+#if TCG_TARGET_HAS_deposit_i64
+ { INDEX_op_deposit_i64, { R, "0", R } },
+#endif
{ INDEX_op_brcond_i64, { R, RI } },
#if TCG_TARGET_HAS_ext8s_i64
@@ -653,6 +659,15 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, const TCGArg *args,
tcg_out_ri32(s, const_args[1], args[1]);
tcg_out_ri32(s, const_args[2], args[2]);
break;
+ case INDEX_op_deposit_i32: /* Optional (TCG_TARGET_HAS_deposit_i32). */
+ tcg_out_r(s, args[0]);
+ tcg_out_r(s, args[1]);
+ tcg_out_r(s, args[2]);
+ assert(args[3] <= UINT8_MAX);
+ tcg_out8(s, args[3]);
+ assert(args[4] <= UINT8_MAX);
+ tcg_out8(s, args[4]);
+ break;
#if TCG_TARGET_REG_BITS == 64
case INDEX_op_mov_i64:
@@ -680,6 +695,15 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, const TCGArg *args,
tcg_out_ri64(s, const_args[1], args[1]);
tcg_out_ri64(s, const_args[2], args[2]);
break;
+ case INDEX_op_deposit_i64: /* Optional (TCG_TARGET_HAS_deposit_i64). */
+ tcg_out_r(s, args[0]);
+ tcg_out_r(s, args[1]);
+ tcg_out_r(s, args[2]);
+ assert(args[3] <= UINT8_MAX);
+ tcg_out8(s, args[3]);
+ assert(args[4] <= UINT8_MAX);
+ tcg_out8(s, args[4]);
+ break;
case INDEX_op_div_i64: /* Optional (TCG_TARGET_HAS_div_i64). */
case INDEX_op_divu_i64: /* Optional (TCG_TARGET_HAS_div_i64). */
case INDEX_op_rem_i64: /* Optional (TCG_TARGET_HAS_div_i64). */
diff --git a/tcg/tci/tcg-target.h b/tcg/tci/tcg-target.h
index 37f28c0522..a832f5cf52 100644
--- a/tcg/tci/tcg-target.h
+++ b/tcg/tci/tcg-target.h
@@ -67,7 +67,7 @@
#define TCG_TARGET_HAS_ext8u_i32 1
#define TCG_TARGET_HAS_ext16u_i32 1
#define TCG_TARGET_HAS_andc_i32 0
-#define TCG_TARGET_HAS_deposit_i32 0
+#define TCG_TARGET_HAS_deposit_i32 1
#define TCG_TARGET_HAS_eqv_i32 0
#define TCG_TARGET_HAS_nand_i32 0
#define TCG_TARGET_HAS_nor_i32 0
@@ -81,7 +81,7 @@
#define TCG_TARGET_HAS_bswap16_i64 1
#define TCG_TARGET_HAS_bswap32_i64 1
#define TCG_TARGET_HAS_bswap64_i64 1
-#define TCG_TARGET_HAS_deposit_i64 0
+#define TCG_TARGET_HAS_deposit_i64 1
/* Not more than one of the next two defines must be 1. */
#define TCG_TARGET_HAS_div_i64 0
#define TCG_TARGET_HAS_div2_i64 0
diff --git a/tci.c b/tci.c
index 98f5f713e0..9c87c8e8b3 100644
--- a/tci.c
+++ b/tci.c
@@ -689,6 +689,17 @@ tcg_target_ulong tcg_qemu_tb_exec(CPUArchState *cpustate, uint8_t *tb_ptr)
tci_write_reg32(t0, (t1 >> t2) | (t1 << (32 - t2)));
break;
#endif
+#if TCG_TARGET_HAS_deposit_i32
+ case INDEX_op_deposit_i32:
+ t0 = *tb_ptr++;
+ t1 = tci_read_r32(&tb_ptr);
+ t2 = tci_read_r32(&tb_ptr);
+ tmp16 = *tb_ptr++;
+ tmp8 = *tb_ptr++;
+ tmp32 = (((1 << tmp8) - 1) << tmp16);
+ tci_write_reg32(t0, (t1 & ~tmp32) | ((t2 << tmp16) & tmp32));
+ break;
+#endif
case INDEX_op_brcond_i32:
t0 = tci_read_r32(&tb_ptr);
t1 = tci_read_ri32(&tb_ptr);
@@ -936,6 +947,17 @@ tcg_target_ulong tcg_qemu_tb_exec(CPUArchState *cpustate, uint8_t *tb_ptr)
TODO();
break;
#endif
+#if TCG_TARGET_HAS_deposit_i64
+ case INDEX_op_deposit_i64:
+ t0 = *tb_ptr++;
+ t1 = tci_read_r64(&tb_ptr);
+ t2 = tci_read_r64(&tb_ptr);
+ tmp16 = *tb_ptr++;
+ tmp8 = *tb_ptr++;
+ tmp64 = (((1ULL << tmp8) - 1) << tmp16);
+ tci_write_reg64(t0, (t1 & ~tmp64) | ((t2 << tmp16) & tmp64));
+ break;
+#endif
case INDEX_op_brcond_i64:
t0 = tci_read_r64(&tb_ptr);
t1 = tci_read_ri64(&tb_ptr);
diff --git a/tests/Makefile b/tests/Makefile
index 9bf0765de3..ca680e5644 100644
--- a/tests/Makefile
+++ b/tests/Makefile
@@ -48,7 +48,7 @@ tests/check-qdict$(EXESUF): tests/check-qdict.o qdict.o qfloat.o qint.o qstring.
tests/check-qlist$(EXESUF): tests/check-qlist.o qlist.o qint.o
tests/check-qfloat$(EXESUF): tests/check-qfloat.o qfloat.o
tests/check-qjson$(EXESUF): tests/check-qjson.o $(qobject-obj-y) qemu-tool.o
-tests/test-coroutine$(EXESUF): tests/test-coroutine.o $(coroutine-obj-y) $(tools-obj-y) $(block-obj-y) iov.o
+tests/test-coroutine$(EXESUF): tests/test-coroutine.o $(coroutine-obj-y) $(tools-obj-y) $(block-obj-y) iov.o libqemustub.a
tests/test-iov$(EXESUF): tests/test-iov.o iov.o
tests/test-qapi-types.c tests/test-qapi-types.h :\
@@ -81,7 +81,7 @@ TARGETS=$(patsubst %-softmmu,%, $(filter %-softmmu,$(TARGET_DIRS)))
QTEST_TARGETS=$(foreach TARGET,$(TARGETS), $(if $(check-qtest-$(TARGET)-y), $(TARGET),))
check-qtest-$(CONFIG_POSIX)=$(foreach TARGET,$(TARGETS), $(check-qtest-$(TARGET)-y))
-qtest-obj-y = tests/libqtest.o $(oslib-obj-y)
+qtest-obj-y = tests/libqtest.o $(oslib-obj-y) libqemustub.a
$(check-qtest-y): $(qtest-obj-y)
.PHONY: check-help
diff --git a/tests/fdc-test.c b/tests/fdc-test.c
index fa7441110d..4b0301da46 100644
--- a/tests/fdc-test.c
+++ b/tests/fdc-test.c
@@ -48,13 +48,17 @@ enum {
enum {
CMD_SENSE_INT = 0x08,
+ CMD_READ_ID = 0x0a,
CMD_SEEK = 0x0f,
+ CMD_VERIFY = 0x16,
CMD_READ = 0xe6,
CMD_RELATIVE_SEEK_OUT = 0x8f,
CMD_RELATIVE_SEEK_IN = 0xcf,
};
enum {
+ BUSY = 0x10,
+ NONDMA = 0x20,
RQM = 0x80,
DIO = 0x40,
@@ -110,7 +114,7 @@ static void ack_irq(uint8_t *pcn)
g_assert(!get_irq(FLOPPY_IRQ));
}
-static uint8_t send_read_command(void)
+static uint8_t send_read_command(uint8_t cmd)
{
uint8_t drive = 0;
uint8_t head = 0;
@@ -126,7 +130,7 @@ static uint8_t send_read_command(void)
uint8_t ret = 0;
- floppy_send(CMD_READ);
+ floppy_send(cmd);
floppy_send(head << 2 | drive);
g_assert(!get_irq(FLOPPY_IRQ));
floppy_send(cyl);
@@ -152,7 +156,70 @@ static uint8_t send_read_command(void)
}
st0 = floppy_recv();
- if (st0 != 0x60) {
+ if (st0 != 0x40) {
+ ret = 1;
+ }
+
+ floppy_recv();
+ floppy_recv();
+ floppy_recv();
+ floppy_recv();
+ floppy_recv();
+ floppy_recv();
+
+ return ret;
+}
+
+static uint8_t send_read_no_dma_command(int nb_sect, uint8_t expected_st0)
+{
+ uint8_t drive = 0;
+ uint8_t head = 0;
+ uint8_t cyl = 0;
+ uint8_t sect_addr = 1;
+ uint8_t sect_size = 2;
+ uint8_t eot = nb_sect;
+ uint8_t gap = 0x1b;
+ uint8_t gpl = 0xff;
+
+ uint8_t msr = 0;
+ uint8_t st0;
+
+ uint8_t ret = 0;
+
+ floppy_send(CMD_READ);
+ floppy_send(head << 2 | drive);
+ g_assert(!get_irq(FLOPPY_IRQ));
+ floppy_send(cyl);
+ floppy_send(head);
+ floppy_send(sect_addr);
+ floppy_send(sect_size);
+ floppy_send(eot);
+ floppy_send(gap);
+ floppy_send(gpl);
+
+ uint16_t i = 0;
+ uint8_t n = 2;
+ for (; i < n; i++) {
+ msr = inb(FLOPPY_BASE + reg_msr);
+ if (msr == (BUSY | NONDMA | DIO | RQM)) {
+ break;
+ }
+ sleep(1);
+ }
+
+ if (i >= n) {
+ return 1;
+ }
+
+ /* Non-DMA mode */
+ for (i = 0; i < 512 * 2 * nb_sect; i++) {
+ msr = inb(FLOPPY_BASE + reg_msr);
+ assert_bit_set(msr, BUSY | RQM | DIO);
+ inb(FLOPPY_BASE + reg_fifo);
+ }
+
+ st0 = floppy_recv();
+ if (st0 != expected_st0) {
ret = 1;
}
@@ -213,11 +280,11 @@ static void test_read_without_media(void)
{
uint8_t ret;
- ret = send_read_command();
+ ret = send_read_command(CMD_READ);
g_assert(ret == 0);
}
-static void test_media_change(void)
+static void test_media_insert(void)
{
uint8_t dir;
@@ -245,6 +312,13 @@ static void test_media_change(void)
assert_bit_clear(dir, DSKCHG);
dir = inb(FLOPPY_BASE + reg_dir);
assert_bit_clear(dir, DSKCHG);
+}
+
+static void test_media_change(void)
+{
+ uint8_t dir;
+
+ test_media_insert();
/* Eject the floppy and check that DSKCHG is set. Reading it out doesn't
* reset the bit. */
@@ -320,6 +394,108 @@ static void test_relative_seek(void)
g_assert(pcn == 0);
}
+static void test_read_id(void)
+{
+ uint8_t drive = 0;
+ uint8_t head = 0;
+ uint8_t cyl;
+ uint8_t st0;
+
+ /* Seek to track 0 and check with READ ID */
+ send_seek(0);
+
+ floppy_send(CMD_READ_ID);
+ g_assert(!get_irq(FLOPPY_IRQ));
+ floppy_send(head << 2 | drive);
+
+ while (!get_irq(FLOPPY_IRQ)) {
+ /* qemu involves a timer with READ ID... */
+ clock_step(1000000000LL / 50);
+ }
+
+ st0 = floppy_recv();
+ floppy_recv();
+ floppy_recv();
+ cyl = floppy_recv();
+ head = floppy_recv();
+ floppy_recv();
+ floppy_recv();
+
+ g_assert_cmpint(cyl, ==, 0);
+ g_assert_cmpint(head, ==, 0);
+ g_assert_cmpint(st0, ==, head << 2);
+
+ /* Seek to track 8 on head 1 and check with READ ID */
+ head = 1;
+ cyl = 8;
+
+ floppy_send(CMD_SEEK);
+ floppy_send(head << 2 | drive);
+ g_assert(!get_irq(FLOPPY_IRQ));
+ floppy_send(cyl);
+ g_assert(get_irq(FLOPPY_IRQ));
+ ack_irq(NULL);
+
+ floppy_send(CMD_READ_ID);
+ g_assert(!get_irq(FLOPPY_IRQ));
+ floppy_send(head << 2 | drive);
+
+ while (!get_irq(FLOPPY_IRQ)) {
+ /* qemu involves a timer with READ ID... */
+ clock_step(1000000000LL / 50);
+ }
+
+ st0 = floppy_recv();
+ floppy_recv();
+ floppy_recv();
+ cyl = floppy_recv();
+ head = floppy_recv();
+ floppy_recv();
+ floppy_recv();
+
+ g_assert_cmpint(cyl, ==, 8);
+ g_assert_cmpint(head, ==, 1);
+ g_assert_cmpint(st0, ==, head << 2);
+}
+
+static void test_read_no_dma_1(void)
+{
+ uint8_t ret;
+
+ outb(FLOPPY_BASE + reg_dor, inb(FLOPPY_BASE + reg_dor) & ~0x08);
+ send_seek(0);
+ ret = send_read_no_dma_command(1, 0x04);
+ g_assert(ret == 0);
+}
+
+static void test_read_no_dma_18(void)
+{
+ uint8_t ret;
+
+ outb(FLOPPY_BASE + reg_dor, inb(FLOPPY_BASE + reg_dor) & ~0x08);
+ send_seek(0);
+ ret = send_read_no_dma_command(18, 0x04);
+ g_assert(ret == 0);
+}
+
+static void test_read_no_dma_19(void)
+{
+ uint8_t ret;
+
+ outb(FLOPPY_BASE + reg_dor, inb(FLOPPY_BASE + reg_dor) & ~0x08);
+ send_seek(0);
+ ret = send_read_no_dma_command(19, 0x20);
+ g_assert(ret == 0);
+}
+
+static void test_verify(void)
+{
+ uint8_t ret;
+
+ ret = send_read_command(CMD_VERIFY);
+ g_assert(ret == 0);
+}
+
/* success if no crash or abort */
static void fuzz_registers(void)
{
@@ -369,6 +545,12 @@ int main(int argc, char **argv)
qtest_add_func("/fdc/media_change", test_media_change);
qtest_add_func("/fdc/sense_interrupt", test_sense_interrupt);
qtest_add_func("/fdc/relative_seek", test_relative_seek);
+ qtest_add_func("/fdc/read_id", test_read_id);
+ qtest_add_func("/fdc/verify", test_verify);
+ qtest_add_func("/fdc/media_insert", test_media_insert);
+ qtest_add_func("/fdc/read_no_dma_1", test_read_no_dma_1);
+ qtest_add_func("/fdc/read_no_dma_18", test_read_no_dma_18);
+ qtest_add_func("/fdc/read_no_dma_19", test_read_no_dma_19);
qtest_add_func("/fdc/fuzz-registers", fuzz_registers);
ret = g_test_run();
diff --git a/tests/qemu-iotests/044 b/tests/qemu-iotests/044
new file mode 100755
index 0000000000..11ea0f4d35
--- /dev/null
+++ b/tests/qemu-iotests/044
@@ -0,0 +1,117 @@
+#!/usr/bin/env python
+#
+# Tests growing a large refcount table.
+#
+# Copyright (C) 2012 Red Hat, Inc.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+
+import time
+import os
+import qcow2
+from qcow2 import QcowHeader
+import iotests
+from iotests import qemu_img, qemu_img_verbose, qemu_io
+import struct
+import subprocess
+
+test_img = os.path.join(iotests.test_dir, 'test.img')
+
+class TestRefcountTableGrowth(iotests.QMPTestCase):
+ '''Abstract base class for image mirroring test cases'''
+
+ def preallocate(self, name):
+ fd = open(name, "r+b")
+ try:
+ off_reftable = 512
+ off_refblock = off_reftable + (512 * 512)
+ off_l1 = off_refblock + (512 * 512 * 64)
+ off_l2 = off_l1 + (512 * 512 * 4 * 8)
+ off_data = off_l2 + (512 * 512 * 4 * 512)
+
+ # Write a new header
+ h = QcowHeader(fd)
+ h.refcount_table_offset = off_reftable
+ h.refcount_table_clusters = 512
+ h.l1_table_offset = off_l1
+ h.l1_size = 512 * 512 * 4
+ h.update(fd)
+
+ # Write a refcount table
+ fd.seek(off_reftable)
+
+ for i in xrange(0, h.refcount_table_clusters):
+ sector = ''.join(struct.pack('>Q',
+ off_refblock + i * 64 * 512 + j * 512)
+ for j in xrange(0, 64))
+ fd.write(sector)
+
+ # Write the refcount blocks
+ assert(fd.tell() == off_refblock)
+ sector = ''.join(struct.pack('>H', 1) for j in xrange(0, 64 * 256))
+ for block in xrange(0, h.refcount_table_clusters):
+ fd.write(sector)
+
+ # Write the L1 table
+ assert(fd.tell() == off_l1)
+ assert(off_l2 + 512 * h.l1_size == off_data)
+ table = ''.join(struct.pack('>Q', (1 << 63) | off_l2 + 512 * j)
+ for j in xrange(0, h.l1_size))
+ fd.write(table)
+
+ # Write the L2 tables
+ assert(fd.tell() == off_l2)
+ img_file_size = h.refcount_table_clusters * 64 * 256 * 512
+ remaining = img_file_size - off_data
+
+ off = off_data
+ while remaining > 1024 * 512:
+ pytable = list((1 << 63) | off + 512 * j
+ for j in xrange(0, 1024))
+ table = struct.pack('>1024Q', *pytable)
+ fd.write(table)
+ remaining = remaining - 1024 * 512
+ off = off + 1024 * 512
+
+ table = ''.join(struct.pack('>Q', (1 << 63) | off + 512 * j)
+ for j in xrange(0, remaining / 512))
+ fd.write(table)
+
+
+ # Data
+ fd.truncate(img_file_size)
+
+
+ finally:
+ fd.close()
+
+
+ def setUp(self):
+ qemu_img('create', '-f', iotests.imgfmt, '-o', 'cluster_size=512', test_img, '16G')
+ self.preallocate(test_img)
+ pass
+
+
+ def tearDown(self):
+ os.remove(test_img)
+ pass
+
+ def test_grow_refcount_table(self):
+ qemu_io('-c', 'write 3800M 1M', test_img)
+ qemu_img_verbose('check' , test_img)
+ pass
+
+if __name__ == '__main__':
+ iotests.main(supported_fmts=['qcow2'])
diff --git a/tests/qemu-iotests/044.out b/tests/qemu-iotests/044.out
new file mode 100644
index 0000000000..7a4007137d
--- /dev/null
+++ b/tests/qemu-iotests/044.out
@@ -0,0 +1,6 @@
+No errors were found on the image.
+.
+----------------------------------------------------------------------
+Ran 1 tests
+
+OK
diff --git a/tests/qemu-iotests/common b/tests/qemu-iotests/common
index 1f6fdf5c56..b3aad89e2c 100644
--- a/tests/qemu-iotests/common
+++ b/tests/qemu-iotests/common
@@ -136,6 +136,7 @@ check options
-vmdk test vmdk
-rbd test rbd
-sheepdog test sheepdog
+ -nbd test nbd
-xdiff graphical mode diff
-nocache use O_DIRECT on backing file
-misalign misalign memory allocations
@@ -197,12 +198,14 @@ testlist options
IMGPROTO=rbd
xpand=false
;;
-
-sheepdog)
IMGPROTO=sheepdog
xpand=false
;;
-
+ -nbd)
+ IMGPROTO=nbd
+ xpand=false
+ ;;
-nocache)
QEMU_IO_OPTIONS="$QEMU_IO_OPTIONS --nocache"
xpand=false
@@ -350,7 +353,11 @@ fi
[ "$QEMU" = "" ] && _fatal "qemu not found"
[ "$QEMU_IMG" = "" ] && _fatal "qemu-img not found"
-[ "$QEMU_IO" = "" ] && _fatal "qemu-img not found"
+[ "$QEMU_IO" = "" ] && _fatal "qemu-io not found"
+
+if [ "$IMGPROTO" = "nbd" ] ; then
+ [ "$QEMU_NBD" = "" ] && _fatal "qemu-nbd not found"
+fi
if $valgrind; then
export REAL_QEMU_IO="$QEMU_IO_PROG"
diff --git a/tests/qemu-iotests/common.config b/tests/qemu-iotests/common.config
index df082e750c..08a3f100b8 100644
--- a/tests/qemu-iotests/common.config
+++ b/tests/qemu-iotests/common.config
@@ -90,21 +90,23 @@ export PS_ALL_FLAGS="-ef"
if [ -z "$QEMU_PROG" ]; then
export QEMU_PROG="`set_prog_path qemu`"
fi
-[ "$QEMU_PROG" = "" ] && _fatal "qemu not found"
if [ -z "$QEMU_IMG_PROG" ]; then
export QEMU_IMG_PROG="`set_prog_path qemu-img`"
fi
-[ "$QEMU_IMG_PROG" = "" ] && _fatal "qemu-img not found"
if [ -z "$QEMU_IO_PROG" ]; then
export QEMU_IO_PROG="`set_prog_path qemu-io`"
fi
-[ "$QEMU_IO_PROG" = "" ] && _fatal "qemu-io not found"
+
+if [ -z "$QEMU_NBD_PROG" ]; then
+ export QEMU_NBD_PROG="`set_prog_path qemu-nbd`"
+fi
export QEMU=$QEMU_PROG
-export QEMU_IMG=$QEMU_IMG_PROG
+export QEMU_IMG=$QEMU_IMG_PROG
export QEMU_IO="$QEMU_IO_PROG $QEMU_IO_OPTIONS"
+export QEMU_NBD=$QEMU_NBD_PROG
[ -f /etc/qemu-iotest.config ] && . /etc/qemu-iotest.config
diff --git a/tests/qemu-iotests/common.rc b/tests/qemu-iotests/common.rc
index 334534f22c..aef5f52b4f 100644
--- a/tests/qemu-iotests/common.rc
+++ b/tests/qemu-iotests/common.rc
@@ -49,6 +49,9 @@ umask 022
if [ "$IMGPROTO" = "file" ]; then
TEST_IMG=$TEST_DIR/t.$IMGFMT
+elif [ "$IMGPROTO" = "nbd" ]; then
+ TEST_IMG_FILE=$TEST_DIR/t.$IMGFMT
+ TEST_IMG="nbd:127.0.0.1:10810"
else
TEST_IMG=$IMGPROTO:$TEST_DIR/t.$IMGFMT
fi
@@ -86,6 +89,13 @@ _make_test_img()
local extra_img_options=""
local image_size=$*
local optstr=""
+ local img_name=""
+
+ if [ -n "$TEST_IMG_FILE" ]; then
+ img_name=$TEST_IMG_FILE
+ else
+ img_name=$TEST_IMG
+ fi
if [ -n "$IMGOPTS" ]; then
optstr=$(_optstr_add "$optstr" "$IMGOPTS")
@@ -104,7 +114,7 @@ _make_test_img()
fi
# XXX(hch): have global image options?
- $QEMU_IMG create -f $IMGFMT $extra_img_options $TEST_IMG $image_size | \
+ $QEMU_IMG create -f $IMGFMT $extra_img_options $img_name $image_size | \
sed -e "s#$IMGPROTO:$TEST_DIR#TEST_DIR#g" \
-e "s#$TEST_DIR#TEST_DIR#g" \
-e "s#$IMGFMT#IMGFMT#g" \
@@ -115,12 +125,23 @@ _make_test_img()
-e "s# compat6=\\(on\\|off\\)##g" \
-e "s# static=\\(on\\|off\\)##g" \
-e "s# lazy_refcounts=\\(on\\|off\\)##g"
+
+ # Start an NBD server on the image file, which is what we'll be talking to
+ if [ $IMGPROTO = "nbd" ]; then
+ eval "$QEMU_NBD -v -t -b 127.0.0.1 -p 10810 $TEST_IMG_FILE &"
+ QEMU_NBD_PID=$!
+ sleep 1 # FIXME: qemu-nbd needs to be listening before we continue
+ fi
}
_cleanup_test_img()
{
case "$IMGPROTO" in
+ nbd)
+ kill $QEMU_NBD_PID
+ rm -f $TEST_IMG_FILE
+ ;;
file)
rm -f $TEST_DIR/t.$IMGFMT
rm -f $TEST_DIR/t.$IMGFMT.orig
diff --git a/tests/qemu-iotests/group b/tests/qemu-iotests/group
index ac86f54ae3..a4a9044f24 100644
--- a/tests/qemu-iotests/group
+++ b/tests/qemu-iotests/group
@@ -50,3 +50,4 @@
041 rw auto backing
042 rw auto quick
043 rw auto backing
+044 rw auto
diff --git a/tests/qemu-iotests/iotests.py b/tests/qemu-iotests/iotests.py
index 735c6745d7..b2eaf20f0b 100644
--- a/tests/qemu-iotests/iotests.py
+++ b/tests/qemu-iotests/iotests.py
@@ -42,6 +42,10 @@ def qemu_img(*args):
devnull = open('/dev/null', 'r+')
return subprocess.call(qemu_img_args + list(args), stdin=devnull, stdout=devnull)
+def qemu_img_verbose(*args):
+ '''Run qemu-img without supressing its output and return the exit code'''
+ return subprocess.call(qemu_img_args + list(args))
+
def qemu_io(*args):
'''Run qemu-io and return the stdout data'''
args = qemu_io_args + list(args)
@@ -182,4 +186,4 @@ def main(supported_fmts=[]):
try:
unittest.main(testRunner=MyTestRunner)
finally:
- sys.stderr.write(re.sub(r'Ran (\d+) test[s] in [\d.]+s', r'Ran \1 tests', output.getvalue()))
+ sys.stderr.write(re.sub(r'Ran (\d+) tests? in [\d.]+s', r'Ran \1 tests', output.getvalue()))
diff --git a/tests/qemu-iotests/qcow2.py b/tests/qemu-iotests/qcow2.py
index 97f37707bc..fecf5b9a59 100755
--- a/tests/qemu-iotests/qcow2.py
+++ b/tests/qemu-iotests/qcow2.py
@@ -233,8 +233,9 @@ def usage():
for name, handler, num_args, desc in cmds:
print " %-20s - %s" % (name, desc)
-if len(sys.argv) < 3:
- usage()
- sys.exit(1)
+if __name__ == '__main__':
+ if len(sys.argv) < 3:
+ usage()
+ sys.exit(1)
-main(sys.argv[1], sys.argv[2], sys.argv[3:])
+ main(sys.argv[1], sys.argv[2], sys.argv[3:])
diff --git a/thread-pool.c b/thread-pool.c
index 651b32419b..204f70b7b5 100644
--- a/thread-pool.c
+++ b/thread-pool.c
@@ -216,7 +216,7 @@ static void thread_pool_cancel(BlockDriverAIOCB *acb)
qemu_mutex_unlock(&lock);
}
-static AIOPool thread_pool_cb_pool = {
+static const AIOCBInfo thread_pool_aiocb_info = {
.aiocb_size = sizeof(ThreadPoolElement),
.cancel = thread_pool_cancel,
};
@@ -226,7 +226,7 @@ BlockDriverAIOCB *thread_pool_submit_aio(ThreadPoolFunc *func, void *arg,
{
ThreadPoolElement *req;
- req = qemu_aio_get(&thread_pool_cb_pool, NULL, cb, opaque);
+ req = qemu_aio_get(&thread_pool_aiocb_info, NULL, cb, opaque);
req->func = func;
req->arg = arg;
req->state = THREAD_QUEUED;
diff --git a/trace-events b/trace-events
index e1a37cc26f..6c6cbf10fd 100644
--- a/trace-events
+++ b/trace-events
@@ -286,6 +286,7 @@ usb_ehci_irq(uint32_t level, uint32_t frindex, uint32_t sts, uint32_t mask) "lev
usb_ehci_guest_bug(const char *reason) "%s"
usb_ehci_doorbell_ring(void) ""
usb_ehci_doorbell_ack(void) ""
+usb_ehci_dma_error(void) ""
# hw/usb/hcd-uhci.c
usb_uhci_reset(void) "=== RESET ==="
@@ -408,7 +409,7 @@ usb_host_claim_interfaces(int bus, int addr, int config, int nif) "dev %d:%d, co
usb_host_release_interfaces(int bus, int addr) "dev %d:%d"
usb_host_req_control(int bus, int addr, void *p, int req, int value, int index) "dev %d:%d, packet %p, req 0x%x, value %d, index %d"
usb_host_req_data(int bus, int addr, void *p, int in, int ep, int size) "dev %d:%d, packet %p, in %d, ep %d, size %d"
-usb_host_req_complete(int bus, int addr, void *p, int status) "dev %d:%d, packet %p, status %d"
+usb_host_req_complete(int bus, int addr, void *p, int status, int length) "dev %d:%d, packet %p, status %d, length %d"
usb_host_req_emulated(int bus, int addr, void *p, int status) "dev %d:%d, packet %p, status %d"
usb_host_req_canceled(int bus, int addr, void *p) "dev %d:%d, packet %p"
usb_host_urb_submit(int bus, int addr, void *aurb, int length, int more) "dev %d:%d, aurb %p, length %d, more %d"
diff --git a/trace/control.c b/trace/control.c
index 22d5863eeb..be05efb99b 100644
--- a/trace/control.c
+++ b/trace/control.c
@@ -12,6 +12,8 @@
void trace_backend_init_events(const char *fname)
{
+ int ret;
+
if (fname == NULL) {
return;
}
@@ -30,7 +32,12 @@ void trace_backend_init_events(const char *fname)
if ('#' == line_buf[0]) { /* skip commented lines */
continue;
}
- if (!trace_event_set_state(line_buf, true)) {
+ if ('-' == line_buf[0]) {
+ ret = trace_event_set_state(line_buf+1, false);
+ } else {
+ ret = trace_event_set_state(line_buf, true);
+ }
+ if (!ret) {
fprintf(stderr,
"error: trace event '%s' does not exist\n", line_buf);
exit(1);
diff --git a/translate-all.c b/translate-all.c
index 5bd2d3711a..d9c2e57861 100644
--- a/translate-all.c
+++ b/translate-all.c
@@ -33,9 +33,6 @@
/* code generation context */
TCGContext tcg_ctx;
-uint16_t gen_opc_buf[OPC_BUF_SIZE];
-TCGArg gen_opparam_buf[OPPARAM_BUF_SIZE];
-
target_ulong gen_opc_pc[OPC_BUF_SIZE];
uint16_t gen_opc_icount[OPC_BUF_SIZE];
uint8_t gen_opc_instr_start[OPC_BUF_SIZE];
diff --git a/ui/vnc-palette.h b/ui/vnc-palette.h
index 3260885ff0..b82dc5db91 100644
--- a/ui/vnc-palette.h
+++ b/ui/vnc-palette.h
@@ -32,6 +32,7 @@
#include "qlist.h"
#include "qemu-queue.h"
#include <stdint.h>
+#include <stdbool.h>
#define VNC_PALETTE_HASH_SIZE 256
#define VNC_PALETTE_MAX_SIZE 256
diff --git a/vl.c b/vl.c
index 4f03a72e58..c8e9c782d6 100644
--- a/vl.c
+++ b/vl.c
@@ -168,6 +168,7 @@ int main(int argc, char **argv)
#include "osdep.h"
#include "ui/qemu-spice.h"
+#include "qapi/string-input-visitor.h"
//#define DEBUG_NET
//#define DEBUG_SLIRP
@@ -2476,6 +2477,53 @@ static void free_and_trace(gpointer mem)
free(mem);
}
+static int object_set_property(const char *name, const char *value, void *opaque)
+{
+ Object *obj = OBJECT(opaque);
+ StringInputVisitor *siv;
+ Error *local_err = NULL;
+
+ if (strcmp(name, "qom-type") == 0 || strcmp(name, "id") == 0) {
+ return 0;
+ }
+
+ siv = string_input_visitor_new(value);
+ object_property_set(obj, string_input_get_visitor(siv), name, &local_err);
+ string_input_visitor_cleanup(siv);
+
+ if (local_err) {
+ qerror_report_err(local_err);
+ error_free(local_err);
+ return -1;
+ }
+
+ return 0;
+}
+
+static int object_create(QemuOpts *opts, void *opaque)
+{
+ const char *type = qemu_opt_get(opts, "qom-type");
+ const char *id = qemu_opts_id(opts);
+ Object *obj;
+
+ g_assert(type != NULL);
+
+ if (id == NULL) {
+ qerror_report(QERR_MISSING_PARAMETER, "id");
+ return -1;
+ }
+
+ obj = object_new(type);
+ if (qemu_opt_foreach(opts, object_set_property, obj, 1) < 0) {
+ return -1;
+ }
+
+ object_property_add_child(container_get(object_get_root(), "/objects"),
+ id, obj, NULL);
+
+ return 0;
+}
+
int main(int argc, char **argv, char **envp)
{
int i;
@@ -3473,6 +3521,9 @@ int main(int argc, char **argv, char **envp)
exit(1);
#endif
break;
+ case QEMU_OPTION_object:
+ opts = qemu_opts_parse(qemu_find_opts("object"), optarg, 1);
+ break;
default:
os_parse_cmd_args(popt->index, optarg);
}
@@ -3508,6 +3559,11 @@ int main(int argc, char **argv, char **envp)
qemu_set_version(machine->hw_version);
}
+ if (qemu_opts_foreach(qemu_find_opts("object"),
+ object_create, NULL, 0) != 0) {
+ exit(1);
+ }
+
/* Init CPU def lists, based on config
* - Must be called after all the qemu_read_config_file() calls
* - Must be called before list_cpus()