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-rw-r--r--Makefile.target2
-rw-r--r--dyngen-exec.h77
-rw-r--r--exec-all.h14
-rw-r--r--tcg/tcg-dyngen.c431
-rw-r--r--tcg/tcg-op.h5
-rw-r--r--tcg/tcg-opc.h4
-rw-r--r--tcg/tcg.c99
-rw-r--r--tcg/tcg.h2
8 files changed, 39 insertions, 595 deletions
diff --git a/Makefile.target b/Makefile.target
index 07db02bd8a..2908383bcd 100644
--- a/Makefile.target
+++ b/Makefile.target
@@ -186,7 +186,7 @@ all: $(PROGS)
LIBOBJS=exec.o kqemu.o translate-all.o cpu-exec.o\
translate.o host-utils.o
# TCG code generator
-LIBOBJS+= tcg/tcg.o tcg/tcg-dyngen.o tcg/tcg-runtime.o
+LIBOBJS+= tcg/tcg.o tcg/tcg-runtime.o
CPPFLAGS+=-I$(SRC_PATH)/tcg -I$(SRC_PATH)/tcg/$(ARCH)
ifeq ($(ARCH),sparc64)
CPPFLAGS+=-I$(SRC_PATH)/tcg/sparc
diff --git a/dyngen-exec.h b/dyngen-exec.h
index 9260b6f442..d028126973 100644
--- a/dyngen-exec.h
+++ b/dyngen-exec.h
@@ -201,10 +201,6 @@ extern int printf(const char *, ...);
/* force GCC to generate only one epilog at the end of the function */
#define FORCE_RET() __asm__ __volatile__("" : : : "memory");
-#ifndef OPPROTO
-#define OPPROTO
-#endif
-
#define xglue(x, y) x ## y
#define glue(x, y) xglue(x, y)
#define stringify(s) tostring(s)
@@ -217,79 +213,6 @@ extern int printf(const char *, ...);
#define __hidden
#endif
-#if defined(__alpha__)
-/* Suggested by Richard Henderson. This will result in code like
- ldah $0,__op_param1($29) !gprelhigh
- lda $0,__op_param1($0) !gprellow
- We can then conveniently change $29 to $31 and adapt the offsets to
- emit the appropriate constant. */
-extern int __op_param1 __hidden;
-extern int __op_param2 __hidden;
-extern int __op_param3 __hidden;
-#define PARAM1 ({ int _r; asm("" : "=r"(_r) : "0" (&__op_param1)); _r; })
-#define PARAM2 ({ int _r; asm("" : "=r"(_r) : "0" (&__op_param2)); _r; })
-#define PARAM3 ({ int _r; asm("" : "=r"(_r) : "0" (&__op_param3)); _r; })
-#elif defined(__s390__)
-extern int __op_param1 __hidden;
-extern int __op_param2 __hidden;
-extern int __op_param3 __hidden;
-#define PARAM1 ({ int _r; asm("bras %0,8; .long " ASM_NAME(__op_param1) "; l %0,0(%0)" : "=r"(_r) : ); _r; })
-#define PARAM2 ({ int _r; asm("bras %0,8; .long " ASM_NAME(__op_param2) "; l %0,0(%0)" : "=r"(_r) : ); _r; })
-#define PARAM3 ({ int _r; asm("bras %0,8; .long " ASM_NAME(__op_param3) "; l %0,0(%0)" : "=r"(_r) : ); _r; })
-#else
-#if defined(__APPLE__)
-static int __op_param1, __op_param2, __op_param3;
-#else
-extern int __op_param1, __op_param2, __op_param3;
-#endif
-#define PARAM1 ((long)(&__op_param1))
-#define PARAM2 ((long)(&__op_param2))
-#define PARAM3 ((long)(&__op_param3))
-#endif /* !defined(__alpha__) */
-
-extern int __op_jmp0, __op_jmp1, __op_jmp2, __op_jmp3;
-
-#if defined(_WIN32) || defined(__APPLE__)
-#define ASM_NAME(x) "_" #x
-#else
-#define ASM_NAME(x) #x
-#endif
-
-#if defined(__i386__)
-#define EXIT_TB() asm volatile ("ret")
-#define GOTO_LABEL_PARAM(n) asm volatile ("jmp " ASM_NAME(__op_gen_label) #n)
-#elif defined(__x86_64__)
-#define EXIT_TB() asm volatile ("ret")
-#define GOTO_LABEL_PARAM(n) asm volatile ("jmp " ASM_NAME(__op_gen_label) #n)
-#elif defined(__powerpc__)
-#define EXIT_TB() asm volatile ("blr")
-#define GOTO_LABEL_PARAM(n) asm volatile ("b " ASM_NAME(__op_gen_label) #n)
-#elif defined(__s390__)
-#define EXIT_TB() asm volatile ("br %r14")
-#define GOTO_LABEL_PARAM(n) asm volatile ("larl %r7,12; l %r7,0(%r7); br %r7; .long " ASM_NAME(__op_gen_label) #n)
-#elif defined(__alpha__)
-#define EXIT_TB() asm volatile ("ret")
-#elif defined(__ia64__)
-#define EXIT_TB() asm volatile ("br.ret.sptk.many b0;;")
-#define GOTO_LABEL_PARAM(n) asm volatile ("br.sptk.many " \
- ASM_NAME(__op_gen_label) #n)
-#elif defined(__sparc__)
-#define EXIT_TB() asm volatile ("jmpl %i0 + 8, %g0; nop")
-#define GOTO_LABEL_PARAM(n) asm volatile ("ba " ASM_NAME(__op_gen_label) #n ";nop")
-#elif defined(__arm__)
-#define EXIT_TB() asm volatile ("b exec_loop")
-#define GOTO_LABEL_PARAM(n) asm volatile ("b " ASM_NAME(__op_gen_label) #n)
-#elif defined(__mc68000)
-#define EXIT_TB() asm volatile ("rts")
-#elif defined(__mips__)
-#define EXIT_TB() asm volatile ("jr $ra")
-#define GOTO_LABEL_PARAM(n) asm volatile (".set noat; la $1, " ASM_NAME(__op_gen_label) #n "; jr $1; .set at")
-#elif defined(__hppa__)
-#define GOTO_LABEL_PARAM(n) asm volatile ("b,n " ASM_NAME(__op_gen_label) #n)
-#else
-#error unsupported CPU
-#endif
-
/* The return address may point to the start of the next instruction.
Subtracting one gets us the call instruction itself. */
#if defined(__s390__)
diff --git a/exec-all.h b/exec-all.h
index 7f963b051d..fd96adf0de 100644
--- a/exec-all.h
+++ b/exec-all.h
@@ -267,20 +267,6 @@ static inline void tb_add_jump(TranslationBlock *tb, int n,
TranslationBlock *tb_find_pc(unsigned long pc_ptr);
-#if defined(_WIN32)
-#define ASM_DATA_SECTION ".section \".data\"\n"
-#define ASM_PREVIOUS_SECTION ".section .text\n"
-#elif defined(__APPLE__)
-#define ASM_DATA_SECTION ".data\n"
-#define ASM_PREVIOUS_SECTION ".text\n"
-#else
-#define ASM_DATA_SECTION ".section \".data\"\n"
-#define ASM_PREVIOUS_SECTION ".previous\n"
-#endif
-
-#define ASM_OP_LABEL_NAME(n, opname) \
- ASM_NAME(__op_label) #n "." ASM_NAME(opname)
-
extern CPUWriteMemoryFunc *io_mem_write[IO_MEM_NB_ENTRIES][4];
extern CPUReadMemoryFunc *io_mem_read[IO_MEM_NB_ENTRIES][4];
extern void *io_mem_opaque[IO_MEM_NB_ENTRIES];
diff --git a/tcg/tcg-dyngen.c b/tcg/tcg-dyngen.c
deleted file mode 100644
index b4ceb5e5c6..0000000000
--- a/tcg/tcg-dyngen.c
+++ /dev/null
@@ -1,431 +0,0 @@
-/*
- * Tiny Code Generator for QEMU
- *
- * Copyright (c) 2008 Fabrice Bellard
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-#include <assert.h>
-#include <stdarg.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include <inttypes.h>
-
-#include "config.h"
-#include "osdep.h"
-
-#include "tcg.h"
-
-int __op_param1, __op_param2, __op_param3;
-#if defined(__sparc__) || defined(__arm__)
- void __op_gen_label1(){}
- void __op_gen_label2(){}
- void __op_gen_label3(){}
-#else
- int __op_gen_label1, __op_gen_label2, __op_gen_label3;
-#endif
-int __op_jmp0, __op_jmp1, __op_jmp2, __op_jmp3;
-
-#if 0
-#if defined(__s390__)
-static inline void flush_icache_range(unsigned long start, unsigned long stop)
-{
-}
-#elif defined(__ia64__)
-static inline void flush_icache_range(unsigned long start, unsigned long stop)
-{
- while (start < stop) {
- asm volatile ("fc %0" :: "r"(start));
- start += 32;
- }
- asm volatile (";;sync.i;;srlz.i;;");
-}
-#elif defined(__powerpc__)
-
-#define MIN_CACHE_LINE_SIZE 8 /* conservative value */
-
-static inline void flush_icache_range(unsigned long start, unsigned long stop)
-{
- unsigned long p;
-
- start &= ~(MIN_CACHE_LINE_SIZE - 1);
- stop = (stop + MIN_CACHE_LINE_SIZE - 1) & ~(MIN_CACHE_LINE_SIZE - 1);
-
- for (p = start; p < stop; p += MIN_CACHE_LINE_SIZE) {
- asm volatile ("dcbst 0,%0" : : "r"(p) : "memory");
- }
- asm volatile ("sync" : : : "memory");
- for (p = start; p < stop; p += MIN_CACHE_LINE_SIZE) {
- asm volatile ("icbi 0,%0" : : "r"(p) : "memory");
- }
- asm volatile ("sync" : : : "memory");
- asm volatile ("isync" : : : "memory");
-}
-#elif defined(__alpha__)
-static inline void flush_icache_range(unsigned long start, unsigned long stop)
-{
- asm ("imb");
-}
-#elif defined(__sparc__)
-static inline void flush_icache_range(unsigned long start, unsigned long stop)
-{
- unsigned long p;
-
- p = start & ~(8UL - 1UL);
- stop = (stop + (8UL - 1UL)) & ~(8UL - 1UL);
-
- for (; p < stop; p += 8)
- __asm__ __volatile__("flush\t%0" : : "r" (p));
-}
-#elif defined(__arm__)
-static inline void flush_icache_range(unsigned long start, unsigned long stop)
-{
- register unsigned long _beg __asm ("a1") = start;
- register unsigned long _end __asm ("a2") = stop;
- register unsigned long _flg __asm ("a3") = 0;
- __asm __volatile__ ("swi 0x9f0002" : : "r" (_beg), "r" (_end), "r" (_flg));
-}
-#elif defined(__mc68000)
-
-# include <asm/cachectl.h>
-static inline void flush_icache_range(unsigned long start, unsigned long stop)
-{
- cacheflush(start,FLUSH_SCOPE_LINE,FLUSH_CACHE_BOTH,stop-start+16);
-}
-#elif defined(__mips__)
-
-#include <sys/cachectl.h>
-static inline void flush_icache_range(unsigned long start, unsigned long stop)
-{
- _flush_cache ((void *)start, stop - start, BCACHE);
-}
-#else
-#error unsupported CPU
-#endif
-
-#ifdef __alpha__
-
-register int gp asm("$29");
-
-static inline void immediate_ldah(void *p, int val) {
- uint32_t *dest = p;
- long high = ((val >> 16) + ((val >> 15) & 1)) & 0xffff;
-
- *dest &= ~0xffff;
- *dest |= high;
- *dest |= 31 << 16;
-}
-static inline void immediate_lda(void *dest, int val) {
- *(uint16_t *) dest = val;
-}
-void fix_bsr(void *p, int offset) {
- uint32_t *dest = p;
- *dest &= ~((1 << 21) - 1);
- *dest |= (offset >> 2) & ((1 << 21) - 1);
-}
-
-#endif /* __alpha__ */
-
-#ifdef __ia64
-
-/* Patch instruction with "val" where "mask" has 1 bits. */
-static inline void ia64_patch (uint64_t insn_addr, uint64_t mask, uint64_t val)
-{
- uint64_t m0, m1, v0, v1, b0, b1, *b = (uint64_t *) (insn_addr & -16);
-# define insn_mask ((1UL << 41) - 1)
- unsigned long shift;
-
- b0 = b[0]; b1 = b[1];
- shift = 5 + 41 * (insn_addr % 16); /* 5 template, 3 x 41-bit insns */
- if (shift >= 64) {
- m1 = mask << (shift - 64);
- v1 = val << (shift - 64);
- } else {
- m0 = mask << shift; m1 = mask >> (64 - shift);
- v0 = val << shift; v1 = val >> (64 - shift);
- b[0] = (b0 & ~m0) | (v0 & m0);
- }
- b[1] = (b1 & ~m1) | (v1 & m1);
-}
-
-static inline void ia64_patch_imm60 (uint64_t insn_addr, uint64_t val)
-{
- ia64_patch(insn_addr,
- 0x011ffffe000UL,
- ( ((val & 0x0800000000000000UL) >> 23) /* bit 59 -> 36 */
- | ((val & 0x00000000000fffffUL) << 13) /* bit 0 -> 13 */));
- ia64_patch(insn_addr - 1, 0x1fffffffffcUL, val >> 18);
-}
-
-static inline void ia64_imm64 (void *insn, uint64_t val)
-{
- /* Ignore the slot number of the relocation; GCC and Intel
- toolchains differed for some time on whether IMM64 relocs are
- against slot 1 (Intel) or slot 2 (GCC). */
- uint64_t insn_addr = (uint64_t) insn & ~3UL;
-
- ia64_patch(insn_addr + 2,
- 0x01fffefe000UL,
- ( ((val & 0x8000000000000000UL) >> 27) /* bit 63 -> 36 */
- | ((val & 0x0000000000200000UL) << 0) /* bit 21 -> 21 */
- | ((val & 0x00000000001f0000UL) << 6) /* bit 16 -> 22 */
- | ((val & 0x000000000000ff80UL) << 20) /* bit 7 -> 27 */
- | ((val & 0x000000000000007fUL) << 13) /* bit 0 -> 13 */)
- );
- ia64_patch(insn_addr + 1, 0x1ffffffffffUL, val >> 22);
-}
-
-static inline void ia64_imm60b (void *insn, uint64_t val)
-{
- /* Ignore the slot number of the relocation; GCC and Intel
- toolchains differed for some time on whether IMM64 relocs are
- against slot 1 (Intel) or slot 2 (GCC). */
- uint64_t insn_addr = (uint64_t) insn & ~3UL;
-
- if (val + ((uint64_t) 1 << 59) >= (1UL << 60))
- fprintf(stderr, "%s: value %ld out of IMM60 range\n",
- __FUNCTION__, (int64_t) val);
- ia64_patch_imm60(insn_addr + 2, val);
-}
-
-static inline void ia64_imm22 (void *insn, uint64_t val)
-{
- if (val + (1 << 21) >= (1 << 22))
- fprintf(stderr, "%s: value %li out of IMM22 range\n",
- __FUNCTION__, (int64_t)val);
- ia64_patch((uint64_t) insn, 0x01fffcfe000UL,
- ( ((val & 0x200000UL) << 15) /* bit 21 -> 36 */
- | ((val & 0x1f0000UL) << 6) /* bit 16 -> 22 */
- | ((val & 0x00ff80UL) << 20) /* bit 7 -> 27 */
- | ((val & 0x00007fUL) << 13) /* bit 0 -> 13 */));
-}
-
-/* Like ia64_imm22(), but also clear bits 20-21. For addl, this has
- the effect of turning "addl rX=imm22,rY" into "addl
- rX=imm22,r0". */
-static inline void ia64_imm22_r0 (void *insn, uint64_t val)
-{
- if (val + (1 << 21) >= (1 << 22))
- fprintf(stderr, "%s: value %li out of IMM22 range\n",
- __FUNCTION__, (int64_t)val);
- ia64_patch((uint64_t) insn, 0x01fffcfe000UL | (0x3UL << 20),
- ( ((val & 0x200000UL) << 15) /* bit 21 -> 36 */
- | ((val & 0x1f0000UL) << 6) /* bit 16 -> 22 */
- | ((val & 0x00ff80UL) << 20) /* bit 7 -> 27 */
- | ((val & 0x00007fUL) << 13) /* bit 0 -> 13 */));
-}
-
-static inline void ia64_imm21b (void *insn, uint64_t val)
-{
- if (val + (1 << 20) >= (1 << 21))
- fprintf(stderr, "%s: value %li out of IMM21b range\n",
- __FUNCTION__, (int64_t)val);
- ia64_patch((uint64_t) insn, 0x11ffffe000UL,
- ( ((val & 0x100000UL) << 16) /* bit 20 -> 36 */
- | ((val & 0x0fffffUL) << 13) /* bit 0 -> 13 */));
-}
-
-static inline void ia64_nop_b (void *insn)
-{
- ia64_patch((uint64_t) insn, (1UL << 41) - 1, 2UL << 37);
-}
-
-static inline void ia64_ldxmov(void *insn, uint64_t val)
-{
- if (val + (1 << 21) < (1 << 22))
- ia64_patch((uint64_t) insn, 0x1fff80fe000UL, 8UL << 37);
-}
-
-static inline int ia64_patch_ltoff(void *insn, uint64_t val,
- int relaxable)
-{
- if (relaxable && (val + (1 << 21) < (1 << 22))) {
- ia64_imm22_r0(insn, val);
- return 0;
- }
- return 1;
-}
-
-struct ia64_fixup {
- struct ia64_fixup *next;
- void *addr; /* address that needs to be patched */
- long value;
-};
-
-#define IA64_PLT(insn, plt_index) \
-do { \
- struct ia64_fixup *fixup = alloca(sizeof(*fixup)); \
- fixup->next = plt_fixes; \
- plt_fixes = fixup; \
- fixup->addr = (insn); \
- fixup->value = (plt_index); \
- plt_offset[(plt_index)] = 1; \
-} while (0)
-
-#define IA64_LTOFF(insn, val, relaxable) \
-do { \
- if (ia64_patch_ltoff(insn, val, relaxable)) { \
- struct ia64_fixup *fixup = alloca(sizeof(*fixup)); \
- fixup->next = ltoff_fixes; \
- ltoff_fixes = fixup; \
- fixup->addr = (insn); \
- fixup->value = (val); \
- } \
-} while (0)
-
-static inline void ia64_apply_fixes (uint8_t **gen_code_pp,
- struct ia64_fixup *ltoff_fixes,
- uint64_t gp,
- struct ia64_fixup *plt_fixes,
- int num_plts,
- unsigned long *plt_target,
- unsigned int *plt_offset)
-{
- static const uint8_t plt_bundle[] = {
- 0x04, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, /* nop 0; movl r1=GP */
- 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00, 0x60,
-
- 0x05, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, /* nop 0; brl IP */
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xc0
- };
- uint8_t *gen_code_ptr = *gen_code_pp, *plt_start, *got_start;
- uint64_t *vp;
- struct ia64_fixup *fixup;
- unsigned int offset = 0;
- struct fdesc {
- long ip;
- long gp;
- } *fdesc;
- int i;
-
- if (plt_fixes) {
- plt_start = gen_code_ptr;
-
- for (i = 0; i < num_plts; ++i) {
- if (plt_offset[i]) {
- plt_offset[i] = offset;
- offset += sizeof(plt_bundle);
-
- fdesc = (struct fdesc *) plt_target[i];
- memcpy(gen_code_ptr, plt_bundle, sizeof(plt_bundle));
- ia64_imm64 (gen_code_ptr + 0x02, fdesc->gp);
- ia64_imm60b(gen_code_ptr + 0x12,
- (fdesc->ip - (long) (gen_code_ptr + 0x10)) >> 4);
- gen_code_ptr += sizeof(plt_bundle);
- }
- }
-
- for (fixup = plt_fixes; fixup; fixup = fixup->next)
- ia64_imm21b(fixup->addr,
- ((long) plt_start + plt_offset[fixup->value]
- - ((long) fixup->addr & ~0xf)) >> 4);
- }
-
- got_start = gen_code_ptr;
-
- /* First, create the GOT: */
- for (fixup = ltoff_fixes; fixup; fixup = fixup->next) {
- /* first check if we already have this value in the GOT: */
- for (vp = (uint64_t *) got_start; vp < (uint64_t *) gen_code_ptr; ++vp)
- if (*vp == fixup->value)
- break;
- if (vp == (uint64_t *) gen_code_ptr) {
- /* Nope, we need to put the value in the GOT: */
- *vp = fixup->value;
- gen_code_ptr += 8;
- }
- ia64_imm22(fixup->addr, (long) vp - gp);
- }
- /* Keep code ptr aligned. */
- if ((long) gen_code_ptr & 15)
- gen_code_ptr += 8;
- *gen_code_pp = gen_code_ptr;
-}
-#endif
-#endif
-
-#ifdef CONFIG_DYNGEN_OP
-
-#if defined __hppa__
-struct hppa_branch_stub {
- uint32_t *location;
- long target;
- struct hppa_branch_stub *next;
-};
-
-#define HPPA_RECORD_BRANCH(LIST, LOC, TARGET) \
-do { \
- struct hppa_branch_stub *stub = alloca(sizeof(struct hppa_branch_stub)); \
- stub->location = LOC; \
- stub->target = TARGET; \
- stub->next = LIST; \
- LIST = stub; \
-} while (0)
-
-static inline void hppa_process_stubs(struct hppa_branch_stub *stub,
- uint8_t **gen_code_pp)
-{
- uint32_t *s = (uint32_t *)*gen_code_pp;
- uint32_t *p = s + 1;
-
- if (!stub) return;
-
- for (; stub != NULL; stub = stub->next) {
- unsigned long l = (unsigned long)p;
- /* stub:
- * ldil L'target, %r1
- * be,n R'target(%sr4,%r1)
- */
- *p++ = 0x20200000 | reassemble_21(lrsel(stub->target, 0));
- *p++ = 0xe0202002 | (reassemble_17(rrsel(stub->target, 0) >> 2));
- hppa_patch17f(stub->location, l, 0);
- }
- /* b,l,n stub,%r0 */
- *s = 0xe8000002 | reassemble_17((p - s) - 2);
- *gen_code_pp = (uint8_t *)p;
-}
-#endif /* __hppa__ */
-
-const TCGArg *dyngen_op(TCGContext *s, int opc, const TCGArg *opparam_ptr)
-{
- uint8_t *gen_code_ptr;
-
-#ifdef __hppa__
- struct hppa_branch_stub *hppa_stubs = NULL;
-#endif
-
- gen_code_ptr = s->code_ptr;
- switch(opc) {
-
-/* op.h is dynamically generated by dyngen.c from op.c */
-#include "op.h"
-
- default:
- tcg_abort();
- }
-
-#ifdef __hppa__
- hppa_process_stubs(hppa_stubs, &gen_code_ptr);
-#endif
-
- s->code_ptr = gen_code_ptr;
- return opparam_ptr;
-}
-#endif
diff --git a/tcg/tcg-op.h b/tcg/tcg-op.h
index 728d68126c..a0eaa81f2d 100644
--- a/tcg/tcg-op.h
+++ b/tcg/tcg-op.h
@@ -23,11 +23,6 @@
*/
#include "tcg.h"
-#ifdef CONFIG_DYNGEN_OP
-/* legacy dyngen operations */
-#include "gen-op.h"
-#endif
-
int gen_new_label(void);
static inline void tcg_gen_op1_i32(int opc, TCGv_i32 arg1)
diff --git a/tcg/tcg-opc.h b/tcg/tcg-opc.h
index 31ae550590..17c4bfba83 100644
--- a/tcg/tcg-opc.h
+++ b/tcg/tcg-opc.h
@@ -21,10 +21,6 @@
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
-#ifdef CONFIG_DYNGEN_OP
-#include "dyngen-opc.h"
-#endif
-
#ifndef DEF2
#define DEF2(name, oargs, iargs, cargs, flags) DEF(name, oargs + iargs + cargs, 0)
#endif
diff --git a/tcg/tcg.c b/tcg/tcg.c
index e211e6eedb..d40198e086 100644
--- a/tcg/tcg.c
+++ b/tcg/tcg.c
@@ -1198,57 +1198,50 @@ static void tcg_liveness_analysis(TCGContext *s)
break;
/* XXX: optimize by hardcoding common cases (e.g. triadic ops) */
default:
- if (op > INDEX_op_end) {
- args -= def->nb_args;
- nb_iargs = def->nb_iargs;
- nb_oargs = def->nb_oargs;
+ args -= def->nb_args;
+ nb_iargs = def->nb_iargs;
+ nb_oargs = def->nb_oargs;
- /* Test if the operation can be removed because all
- its outputs are dead. We assume that nb_oargs == 0
- implies side effects */
- if (!(def->flags & TCG_OPF_SIDE_EFFECTS) && nb_oargs != 0) {
- for(i = 0; i < nb_oargs; i++) {
- arg = args[i];
- if (!dead_temps[arg])
- goto do_not_remove;
- }
- tcg_set_nop(s, gen_opc_buf + op_index, args, def->nb_args);
+ /* Test if the operation can be removed because all
+ its outputs are dead. We assume that nb_oargs == 0
+ implies side effects */
+ if (!(def->flags & TCG_OPF_SIDE_EFFECTS) && nb_oargs != 0) {
+ for(i = 0; i < nb_oargs; i++) {
+ arg = args[i];
+ if (!dead_temps[arg])
+ goto do_not_remove;
+ }
+ tcg_set_nop(s, gen_opc_buf + op_index, args, def->nb_args);
#ifdef CONFIG_PROFILER
- s->del_op_count++;
+ s->del_op_count++;
#endif
- } else {
- do_not_remove:
+ } else {
+ do_not_remove:
- /* output args are dead */
- for(i = 0; i < nb_oargs; i++) {
- arg = args[i];
- dead_temps[arg] = 1;
- }
-
- /* if end of basic block, update */
- if (def->flags & TCG_OPF_BB_END) {
- tcg_la_bb_end(s, dead_temps);
- } else if (def->flags & TCG_OPF_CALL_CLOBBER) {
- /* globals are live */
- memset(dead_temps, 0, s->nb_globals);
- }
-
- /* input args are live */
- dead_iargs = 0;
- for(i = 0; i < nb_iargs; i++) {
- arg = args[i + nb_oargs];
- if (dead_temps[arg]) {
- dead_iargs |= (1 << i);
- }
- dead_temps[arg] = 0;
+ /* output args are dead */
+ for(i = 0; i < nb_oargs; i++) {
+ arg = args[i];
+ dead_temps[arg] = 1;
+ }
+
+ /* if end of basic block, update */
+ if (def->flags & TCG_OPF_BB_END) {
+ tcg_la_bb_end(s, dead_temps);
+ } else if (def->flags & TCG_OPF_CALL_CLOBBER) {
+ /* globals are live */
+ memset(dead_temps, 0, s->nb_globals);
+ }
+
+ /* input args are live */
+ dead_iargs = 0;
+ for(i = 0; i < nb_iargs; i++) {
+ arg = args[i + nb_oargs];
+ if (dead_temps[arg]) {
+ dead_iargs |= (1 << i);
}
- s->op_dead_iargs[op_index] = dead_iargs;
+ dead_temps[arg] = 0;
}
- } else {
- /* legacy dyngen operations */
- args -= def->nb_args;
- /* mark end of basic block */
- tcg_la_bb_end(s, dead_temps);
+ s->op_dead_iargs[op_index] = dead_iargs;
}
break;
}
@@ -2015,22 +2008,6 @@ static inline int tcg_gen_code_common(TCGContext *s, uint8_t *gen_code_buf,
goto next;
case INDEX_op_end:
goto the_end;
-
-#ifdef CONFIG_DYNGEN_OP
- case 0 ... INDEX_op_end - 1:
- /* legacy dyngen ops */
-#ifdef CONFIG_PROFILER
- s->old_op_count++;
-#endif
- tcg_reg_alloc_bb_end(s, s->reserved_regs);
- if (search_pc >= 0) {
- s->code_ptr += def->copy_size;
- args += def->nb_args;
- } else {
- args = dyngen_op(s, opc, args);
- }
- goto next;
-#endif
default:
/* Note: in order to speed up the code, it would be much
faster to have specialized register allocator functions for
diff --git a/tcg/tcg.h b/tcg/tcg.h
index 8d0d691819..b7ce3494e2 100644
--- a/tcg/tcg.h
+++ b/tcg/tcg.h
@@ -449,8 +449,6 @@ void tcg_out_reloc(TCGContext *s, uint8_t *code_ptr, int type,
const TCGArg *tcg_gen_code_op(TCGContext *s, int opc, const TCGArg *args1,
unsigned int dead_iargs);
-const TCGArg *dyngen_op(TCGContext *s, int opc, const TCGArg *opparam_ptr);
-
/* tcg-runtime.c */
int64_t tcg_helper_shl_i64(int64_t arg1, int64_t arg2);
int64_t tcg_helper_shr_i64(int64_t arg1, int64_t arg2);