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2017-07-04disas/microblaze: Add missing 'const' attributesStefan Weil1-11/+7
Making the opcode list 'const' saves memory. Some function arguments and local variables needed 'const', too. Add also 'static' to two local functions. Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Signed-off-by: Stefan Weil <sw@weilnetz.de> [EI: Removed old prototypes to fix the build] Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
2017-06-07configure: split c and cxx extra flagsBruno Dominguez1-2/+2
There was no possibility to add specific cxx flags using the configure file. So A new entrance has been created to support it. Duplication of information in configure and rules.mak. Taking QEMU_CFLAGS and add them to QEMU_CXXFLAGS, now the value of QEMU_CXXFLAGS is stored in config-host.mak, so there is no need for it. The makefile for libvixl was adding flags for QEMU_CXXFLAGS in QEMU_CFLAGS because of the addition in rules.mak. That was removed, so adding them where it should be. Signed-off-by: Bruno Dominguez <bru.dominguez@gmail.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Message-id: 1496754467-20893-1-git-send-email-bru.dominguez@gmail.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2017-06-02libvixl: Correct build failures on NetBSDKamil Rytarowski1-0/+3
Ensure that C99 macros are defined regardless of the inclusion order of headers in vixl. This is required at least on NetBSD. The vixl/globals.h headers defines __STDC_CONSTANT_MACROS and must be included before other system headers. This file defines unconditionally the following macros, without altering the original sources: - __STDC_CONSTANT_MACROS - __STDC_LIMIT_MACROS - __STDC_FORMAT_MACROS Signed-off-by: Kamil Rytarowski <n54@gmx.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 20170514051820.15985-1-n54@gmx.com Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-04-03disas/cris.c: Avoid unintentional sign extensionPeter Maydell1-2/+2
Commit 001ebaca7b11 fixed some unintended sign extension issues spotted by Coverity (CID 1005402, 1005403), but didn't catch all of them. Fix the rest, so we behave consistently whether 'long' is 32 bit or 64 bit. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Message-id: 1490970671-20560-1-git-send-email-peter.maydell@linaro.org
2017-03-24disas/microblaze: Remove unused REG_PC definePeter Maydell1-1/+1
The REG_PC define in disas/microblaze.c clashes with a define in the Linux SPARC system headers: /home/pm215/qemu/disas/microblaze.c:162:0: error: "REG_PC" redefined [-Werror] #define REG_PC 32 /* PC */ In file included from /usr/include/signal.h:326:0, from /home/pm215/qemu/include/qemu/osdep.h:86, from /home/pm215/qemu/disas/microblaze.c:36: /usr/include/sparc64-linux-gnu/sys/ucontext.h:96:0: note: this is the location of the previous definition #define REG_PC (1) Since the code doesn't actually use the REG_PC define anywhere, the simplest fix is just to remove it. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Message-id: 1490272961-1128-1-git-send-email-peter.maydell@linaro.org
2017-03-07disas/arm: Avoid unintended sign extensionPeter Maydell1-2/+2
When assembling 'given' from the instruction bytes, C's integer promotion rules mean we may promote an unsigned char to a signed integer before shifting it, and then sign extend to a 64-bit long, which can set the high bits of the long. The code doesn't in fact care about the high bits if the long is 64 bits, but this is surprising, so don't do it. (Spotted by Coverity, CID 1005404.) Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 1488556233-31246-7-git-send-email-peter.maydell@linaro.org
2017-03-07disas/cris: Avoid unintended sign extensionPeter Maydell1-2/+2
In the cris disassembler we were using 'unsigned long' to calculate addresses which are supposed to be 32 bits. This meant that we might accidentally sign extend or calculate a value that was outside the 32 bit range of the guest CPU. Use 'uint32_t' instead so we give the right answers on 64-bit hosts. (Spotted by Coverity, CID 1005402, 1005403.) Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 1488556233-31246-6-git-send-email-peter.maydell@linaro.org
2017-03-07disas/microblaze: Avoid unintended sign extensionPeter Maydell1-2/+4
In read_insn_microblaze() we assemble 4 bytes into an 'unsigned long'. If 'unsigned long' is 64 bits and the high byte has its top bit set, then C's implicit conversion from 'unsigned char' to 'int' for the shift will result in an unintended sign extension which sets the top 32 bits in 'inst'. Add casts to prevent this. (Spotted by Coverity, CID 1005401.) Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Message-id: 1488556233-31246-5-git-send-email-peter.maydell@linaro.org
2017-03-07disas/m68k: Avoid unintended sign extension in get_field()Peter Maydell1-2/+3
In get_field(), we take an 'unsigned char' value and shift it left, which implicitly promotes it to 'signed int', before ORing it into an 'unsigned long' type. If 'unsigned long' is 64 bits then this will result in a sign extension and the top 32 bits of the result will be 1s. Add explicit casts to unsigned long before shifting to prevent this. (Spotted by Coverity, CID 715697.) Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Laurent Vivier <laurent@vivier.eu> Message-id: 1488556233-31246-4-git-send-email-peter.maydell@linaro.org
2017-03-07disas/i386: Avoid NULL pointer dereference in error casePeter Maydell1-1/+1
In a code path where we hit an internal disassembler error, execution would subsequently attempt to dereference a NULL pointer. This should never happen, but avoid the crash. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 1488556233-31246-3-git-send-email-peter.maydell@linaro.org
2017-03-07disas/hppa: Remove dead codePeter Maydell1-2/+1
Coverity complains (CID 1302705) that the "fr0" part of the ?: in fput_fp_reg_r() is dead. This looks like cut-n-paste error from fput_fp_reg(); delete the dead code. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 1488556233-31246-2-git-send-email-peter.maydell@linaro.org
2017-01-31disas/ppc: Fix indefinite articles in commentsStefan Weil1-6/+6
Signed-off-by: Stefan Weil <sw@weilnetz.de> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2017-01-25Merge remote-tracking branch 'remotes/rth/tags/pull-nios-20170124' into stagingPeter Maydell2-0/+3535
nios2 target support # gpg: Signature made Tue 24 Jan 2017 21:11:47 GMT # gpg: using RSA key 0xAD1270CC4DD0279B # gpg: Good signature from "Richard Henderson <rth7680@gmail.com>" # gpg: aka "Richard Henderson <rth@redhat.com>" # gpg: aka "Richard Henderson <rth@twiddle.net>" # Primary key fingerprint: 9CB1 8DDA F8E8 49AD 2AFC 16A4 AD12 70CC 4DD0 279B * remotes/rth/tags/pull-nios-20170124: nios2: Add support for Nios-II R1 nios2: Add Altera 10M50 GHRD emulation nios2: Add periodic timer emulation nios2: Add IIC interrupt controller emulation nios2: Add usermode binaries emulation nios2: Add disas entries nios2: Add architecture emulation support Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-01-24nios2: Add disas entriesMarek Vasut2-0/+3535
Add nios2 disassembler support. This patch is composed from binutils files from commit "Opcodes and assembler support for Nios II R2". The files from binutils used in this patch are: include/opcode/nios2.h include/opcode/nios2r1.h include/opcode/nios2r2.h opcodes/nios2-opc.c opcodes/nios2-dis.c Checkpatch says total: 114 errors, 0 warnings, 3609 lines checked , which is caused by a different coding style in those files. These warnings and errors are not addressed To let these files be easily synchronized between binutils and qemu. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Chris Wulff <crwulff@gmail.com> Cc: Jeff Da Silva <jdasilva@altera.com> Cc: Ley Foon Tan <lftan@altera.com> Cc: Sandra Loosemore <sandra@codesourcery.com> Cc: Yves Vandervennet <yvanderv@altera.com> Reviewed-by: Alexander Graf <agraf@suse.de> Message-Id: <20170118220146.489-2-marex@denx.de> Signed-off-by: Richard Henderson <rth@twiddle.net>
2017-01-24disas/cris.c: Fix Coverity warning about unchecked NULLPeter Maydell1-1/+1
Coverity (CID 1005689) warns that we don't check that spec_reg_info() returned non-NULL before dereferencing. Add the check, though as the comment notes this is a can't-really-happen case because the earlier constraint matching should have ruled out the "unknown reg" case. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2017-01-22Revert "Remove remainders of HPPA backend"Richard Henderson2-0/+2833
This reverts commit d41f3c3cc7a5fb9de144cc4022da14a9ff010671. Signed-off-by: Richard Henderson <rth@twiddle.net>
2017-01-10disas/ppc: Handle popcnt and cnttzRichard Henderson1-0/+10
Signed-off-by: Richard Henderson <rth@twiddle.net>
2017-01-10disas/i386.c: Handle tzcntRichard Henderson1-2/+10
Signed-off-by: Richard Henderson <rth@twiddle.net>
2016-12-22Merge remote-tracking branch 'remotes/thibault/tags/samuel-thibault' into ↵Peter Maydell1-6/+2
staging slirp updates # gpg: Signature made Tue 20 Dec 2016 23:05:13 GMT # gpg: using RSA key 0xA003196827414880 # gpg: Good signature from "Samuel Thibault <samuel.thibault@gnu.org>" # gpg: aka "Samuel Thibault <sthibault@debian.org>" # gpg: aka "Samuel Thibault <samuel.thibault@inria.fr>" # gpg: aka "Samuel Thibault <samuel.thibault@labri.fr>" # gpg: aka "Samuel Thibault <samuel.thibault@ens-lyon.org>" # gpg: WARNING: This key is not certified with sufficiently trusted signatures! # gpg: It is not certain that the signature belongs to the owner. # Primary key fingerprint: 900C B024 B679 31D4 0F82 304B D017 8C76 7D06 9EE6 # Subkey fingerprint: 6B0F AC21 8566 46E9 4AA2 D200 A003 1968 2741 4880 * remotes/thibault/tags/samuel-thibault: slirp: support dynamic block size for TFTP transfers slirp, disas: Replace min/max with MIN/MAX macros Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2016-12-20slirp, disas: Replace min/max with MIN/MAX macrosYuval Shaia1-6/+2
Signed-off-by: Yuval Shaia <yuval.shaia@oracle.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Laurent Vivier <lvivier@redhat.com> Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
2016-12-20Move target-* CPU file into a target/ folderThomas Huth1-3/+1
We've currently got 18 architectures in QEMU, and thus 18 target-xxx folders in the root folder of the QEMU source tree. More architectures (e.g. RISC-V, AVR) are likely to be included soon, too, so the main folder of the QEMU sources slowly gets quite overcrowded with the target-xxx folders. To disburden the main folder a little bit, let's move the target-xxx folders into a dedicated target/ folder, so that target-xxx/ simply becomes target/xxx/ instead. Acked-by: Laurent Vivier <laurent@vivier.eu> [m68k part] Acked-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de> [tricore part] Acked-by: Michael Walle <michael@walle.cc> [lm32 part] Acked-by: Cornelia Huck <cornelia.huck@de.ibm.com> [s390x part] Reviewed-by: Christian Borntraeger <borntraeger@de.ibm.com> [s390x part] Acked-by: Eduardo Habkost <ehabkost@redhat.com> [i386 part] Acked-by: Artyom Tarasenko <atar4qemu@gmail.com> [sparc part] Acked-by: Richard Henderson <rth@twiddle.net> [alpha part] Acked-by: Max Filippov <jcmvbkbc@gmail.com> [xtensa part] Reviewed-by: David Gibson <david@gibson.dropbear.id.au> [ppc part] Acked-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> [cris&microblaze part] Acked-by: Guan Xuetao <gxt@mprc.pku.edu.cn> [unicore32 part] Signed-off-by: Thomas Huth <thuth@redhat.com>
2016-11-15target-ppc: add vrldnm and vrlwnm instructionsBharata B Rao1-0/+2
vrldnm: Vector Rotate Left Doubleword then AND with Mask vrlwnm: Vector Rotate Left Word then AND with Mask Signed-off-by: Bharata B Rao <bharata@linux.vnet.ibm.com> Signed-off-by: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com> Reviewed-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2016-11-15target-ppc: add vrldnmi and vrlwmi instructionsGautham R. Shenoy1-0/+2
vrldmi: Vector Rotate Left Dword then Mask Insert vrlwmi: Vector Rotate Left Word then Mask Insert Signed-off-by: Gautham R. Shenoy <ego@linux.vnet.ibm.com> Signed-off-by: Bharata B Rao <bharata@linux.vnet.ibm.com> ( use extract[32,64] and rol[32,64], introduce mask helpers in internal.h ) Signed-off-by: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2016-09-22disas/arm.c: Remove unused macro definitionsPeter Maydell1-11/+0
The macros ISSPACE, strneq, NUM_ELEMS and NUM_ARM_REGNAMES are defined in disas/arm.c but never used. Remove the unnecessary definitions. Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2016-09-15Remove unused function declarationsLadi Prosek1-6/+0
Unused function declarations were found using a simple gcc plugin and manually verified by grepping the sources. Signed-off-by: Ladi Prosek <lprosek@redhat.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2016-09-15Remove remainders of HPPA backendThomas Huth2-2833/+0
The HPPA backend has been removed by the following commit: 802b5081233a6b643a8b135a5facaf14bafaa77d tcg-hppa: Remove tcg backend But some small pieces of the HPPA backend still survived until today. Since we also do not have support for a HPPA target in QEMU, we can nowadays safely remove the remaining HPPA parts (like the disassembler code, or the detection of HPPA in the configure script). Signed-off-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2016-07-19disas: Fix ATTRIBUTE_UNUSED define clash with ALSA headersPeter Maydell1-1/+0
disas/bfd.h defines ATTRIBUTE_UNUSED, but unfortunately the ALSA system headers also define this macro, which means that you can get a compilation failure if building with ALSA and any files happen to include the alsa headers before bfd.h rather than the other way around. This is unfortunate namespace pollution by the ALSA headers but we can work around it. Add an #ifndef guard to bfd.h and remove the unnecessary extra definition in disas/arm.c to fix this. Reported-by: BALATON Zoltan <balaton@eik.bme.hu> Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Message-id: 1468937076-21503-1-git-send-email-peter.maydell@linaro.org
2016-07-18disas: Remove unused macro '_'Lluís Vilanova7-46/+46
Eliminates a future compilation error when UI code includes the tracing headers (indirectly pulling "disas/bfd.h" through "qom/cpu.h") and GLib's i18n '_' macro. Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2016-05-20tci: do not include exec/exec-all.hPaolo Bonzini1-1/+0
TCI does not need the runtime definition in exec-all.h. It only needs the host-side definitions in tcg/tcg.h. Now that cpu.h is not included everywhere, this caused a failure because exec-all.h does need cpu.h but does not include it itself. Fix by including the intended header. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Message-id: 1463745452-25831-1-git-send-email-pbonzini@redhat.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2016-05-19cpu: move exec-all.h inclusion out of cpu.hPaolo Bonzini1-0/+1
exec-all.h contains TCG-specific definitions. It is not needed outside TCG-specific files such as translate.c, exec.c or *helper.c. One generic function had snuck into include/exec/exec-all.h; move it to include/qom/cpu.h. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2016-03-24Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into stagingPeter Maydell1-0/+2
* Log filtering from Alex and Peter * Chardev fix from Marc-André * config.status tweak from David * Header file tweaks from Markus, myself and Veronia (Outreachy candidate) * get_ticks_per_sec() removal from Rutuja (Outreachy candidate) * Coverity fix from myself * PKE implementation from myself, based on rth's XSAVE support # gpg: Signature made Thu 24 Mar 2016 20:15:11 GMT using RSA key ID 78C7AE83 # gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" # gpg: aka "Paolo Bonzini <pbonzini@redhat.com>" * remotes/bonzini/tags/for-upstream: (28 commits) target-i386: implement PKE for TCG config.status: Pass extra parameters char: translate from QIOChannel error to errno exec: fix error handling in file_ram_alloc cputlb: modernise the debug support qemu-log: support simple pid substitution for logs target-arm: dfilter support for in_asm qemu-log: dfilter-ise exec, out_asm, op and opt_op qemu-log: new option -dfilter to limit output qemu-log: Improve the "exec" TB execution logging qemu-log: Avoid function call for disabled qemu_log_mask logging qemu-log: correct help text for -d cpu tcg: pass down TranslationBlock to tcg_code_gen util: move declarations out of qemu-common.h Replaced get_tick_per_sec() by NANOSECONDS_PER_SECOND hw: explicitly include qemu-common.h and cpu.h include/crypto: Include qapi-types.h or qemu/bswap.h instead of qemu-common.h isa: Move DMA_transfer_handler from qemu-common.h to hw/isa/isa.h Move ParallelIOArg from qemu-common.h to sysemu/char.h Move QEMU_ALIGN_*() from qemu-common.h to qemu/osdep.h ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Conflicts: scripts/clean-includes
2016-03-22util: move declarations out of qemu-common.hVeronia Bahaa1-0/+2
Move declarations out of qemu-common.h for functions declared in utils/ files: e.g. include/qemu/path.h for utils/path.c. Move inline functions out of qemu-common.h and into new files (e.g. include/qemu/bcd.h) Signed-off-by: Veronia Bahaa <veroniabahaa@gmail.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2016-03-22Remove unneeded include statements for setjmp.hStefan Weil2-4/+0
As soon as setjmp.h is included from qemu/osdep.h, those old include statements are no longer needed. Add also setjmp.h to the list in scripts/clean-includes. Signed-off-by: Stefan Weil <sw@weilnetz.de>
2016-02-26target-mips: implement R6 multi-threadingYongbok Kim1-0/+4
MIPS Release 6 provides multi-threading features which replace pre-R6 MT Module. CP0.Config3.MT is always 0 in R6, instead there is new CP0.Config5.VP (Virtual Processor) bit which indicates presence of multi-threading support which includes CP0.GlobalNumber register and DVP/EVP instructions. Signed-off-by: Yongbok Kim <yongbok.kim@imgtec.com> Signed-off-by: Leon Alrae <leon.alrae@imgtec.com>
2016-02-23disas/arm-a64.cc: Include osdep.h firstPeter Maydell1-2/+3
Rearrange include directives so that we include osdep.h first. This has to be done manually because clean-includes doesn't handle C++. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Eric Blake <eblake@redhat.com>
2016-02-04disas: Clean up includesPeter Maydell7-6/+7
Clean up includes so that osdep.h is included first and headers which it implies are not included manually. This commit was created with scripts/clean-includes. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 1454089805-5470-7-git-send-email-peter.maydell@linaro.org
2016-02-03libvixl: Avoid std::abs() of 64-bit typePeter Maydell1-1/+5
The std::abs() function did not get a version that works on 'long long' until C++11. Avoid it, so that we can compile on 32-bit platforms (where int64_t is 'long long') with older compilers (which don't support C++11). Reported-by: Franz-Josef Haider <Franz-Josef.Haider@student.uibk.ac.at> Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 1453739429-31477-1-git-send-email-peter.maydell@linaro.org
2016-01-29moxie: Clean up includesPeter Maydell1-1/+1
Clean up includes so that osdep.h is included first and headers which it implies are not included manually. This commit was created with scripts/clean-includes. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 1453832250-766-33-git-send-email-peter.maydell@linaro.org
2016-01-29cris: Clean up includesPeter Maydell1-0/+1
Clean up includes so that osdep.h is included first and headers which it implies are not included manually. This commit was created with scripts/clean-includes. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 1453832250-766-32-git-send-email-peter.maydell@linaro.org
2016-01-29sh4: Clean up includesPeter Maydell1-1/+1
Clean up includes so that osdep.h is included first and headers which it implies are not included manually. This commit was created with scripts/clean-includes. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 1453832250-766-28-git-send-email-peter.maydell@linaro.org
2016-01-29arm: Clean up includesPeter Maydell1-0/+1
Clean up includes so that osdep.h is included first and headers which it implies are not included manually. This commit was created with scripts/clean-includes. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 1453832250-766-13-git-send-email-peter.maydell@linaro.org
2016-01-29alpha: Clean up includesPeter Maydell1-1/+1
Clean up includes so that osdep.h is included first and headers which it implies are not included manually. This commit was created with scripts/clean-includes. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 1453832250-766-12-git-send-email-peter.maydell@linaro.org
2016-01-29ppc: Clean up includesPeter Maydell1-0/+1
Clean up includes so that osdep.h is included first and headers which it implies are not included manually. This commit was created with scripts/clean-includes. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 1453832250-766-6-git-send-email-peter.maydell@linaro.org
2016-01-29lm32: Clean up includesPeter Maydell1-1/+1
Clean up includes so that osdep.h is included first and headers which it implies are not included manually. This commit was created with scripts/clean-includes. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 1453832250-766-5-git-send-email-peter.maydell@linaro.org
2016-01-28disas/microblaze.c: Don't define TRUE or FALSEPeter Maydell1-4/+1
Don't define TRUE and FALSE locally or manually include stdio.h; instead use osdep.h which provides them. This is a necessary prerequisite for moving to "everywhere includes osdep.h", because otherwise there is a compile error due to the redefinition of TRUE and FALSE. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Eric Blake <eblake@redhat.com> Acked-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Message-id: 1453831531-667-2-git-send-email-peter.maydell@linaro.org
2016-01-23mips: Clean up includesPeter Maydell1-0/+1
Clean up includes so that osdep.h is included first and headers which it implies are not included manually. This commit was created with scripts/clean-includes. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Leon Alrae <leon.alrae@imgtec.com> Signed-off-by: Leon Alrae <leon.alrae@imgtec.com>
2016-01-14disas/libvixl: Really suppress gcc 4.6.3 sign-compare warningsPeter Maydell1-1/+1
Commit 8acc216b956 attempted to silence some sign-compare warnings in libvixl by adding -Wno-sign-compare to the CFLAGS for the relevant objects. Unfortunately it was ineffective because it was placed before $(QEMU_CFLAGS), so the -Wall in the general flags overrode -Wno-sign-compare rather than vice-versa. Reorder the flags so the warning suppression works. Thanks to Franz-Josef Haider <Franz-Josef.Haider@student.uibk.ac.at> for pointing out what was wrong with the original patch. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Tested-by: Alex Bennée <alex.bennee@linaro.org> Message-id: 1452783202-576-1-git-send-email-peter.maydell@linaro.org
2016-01-12disas/libvixl: Suppress gcc 4.6.3 sign-compare warningsPeter Maydell2-2/+7
The VIXL code includes some equality comparisons between signed and unsigned types. Modern gcc and clang do not complain about these, but older versions of gcc such as gcc 4.6.3 do. Since libvixl is an upstream library, the simplest approach is to suppress the warnings by applying -Wno-sign-compare to the relevant files. (GCC 4.6 is not quite yet irrelevant for us; it is the gcc shipped with Ubuntu Precise, for example, which is an LTS release not yet out of its support period.) Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 1452604204-27202-1-git-send-email-peter.maydell@linaro.org Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
2016-01-11disas/libvixl: Update to upstream VIXL 1.12Peter Maydell24-5188/+11989
Update our copy of libvixl to upstream's 1.12 release. The major benefit from QEMU's point of view is that some instructions previously disassembled as "unimplemented (System)" are now displayed as something more useful. It also fixes some warnings about format strings that newer w64-mingw32 compilers were emitting. We didn't have any local changes to libvixl so nothing needed to be forward-ported. Although this is a large commit (due to upstream renaming most of the files), only a few of the files changed in this commit are not just straight copies of upstream libvixl files: disas/arm-a64.cc disas/libvixl/Makefile.objs disas/libvixl/README Note that this commit introduces some signed-unsigned comparison warnings on the old mingw compilers. Those compilers have broken TLS support anyway so have only ever been much use for compile tests; anybody still using them should add -Wno-sign-compare to their --extra-cflags. Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-11-17disas/arm: avoid clang shifting negative signed warningStefan Hajnoczi1-1/+1
clang 3.7.0 on x86_64 warns about the following: disas/arm.c:1782:17: warning: shifting a negative signed value is undefined [-Wshift-negative-value] imm |= (-1 << 7); ~~ ^ Note that this patch preserves the tab indent in this source file because the surrounding code still uses tabs. Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
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