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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>
2015-10-19disas/mips: Add R6 jr/jr.hb to disassemblerJames Hogan1-0/+2
MIPS r6 encodes jr as jalr zero, and jr.hb as jalr.hb zero, so add these encodings to the MIPS disassembly table. Reviewed-by: Aurelien Jarno <aurelien@aurel32.net> Reviewed-by: Leon Alrae <leon.alrae@imgtec.com> Signed-off-by: James Hogan <james.hogan@imgtec.com> Signed-off-by: Richard Henderson <rth@twiddle.net> Message-Id: <1443788657-14537-3-git-send-email-james.hogan@imgtec.com>
2015-10-01disas/cris: Fix typo in commentStefan Weil1-1/+1
Signed-off-by: Stefan Weil <sw@weilnetz.de> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
2015-09-11typofixes - v4Veres Lajos2-3/+3
Signed-off-by: Veres Lajos <vlajos@gmail.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2015-09-11disas/microblaze: Remove unused codeStefan Weil1-150/+0
Signed-off-by: Stefan Weil <sw@weilnetz.de> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2015-09-11maint: avoid useless "if (foo) free(foo)" patternDaniel P. Berrange1-2/+1
The free() and g_free() functions both happily accept NULL on any platform QEMU builds on. As such putting a conditional 'if (foo)' check before calls to 'free(foo)' merely serves to bloat the lines of code. Signed-off-by: Daniel P. Berrange <berrange@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2015-09-11maint: remove unused include for strings.hDaniel P. Berrange1-1/+0
A number of files were including strings.h but not using any of the functions it provides Signed-off-by: Daniel P. Berrange <berrange@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2015-09-11maint: remove unused include for assert.hDaniel P. Berrange1-1/+0
A number of files were including assert.h but not using any of the functions it provides Signed-off-by: Daniel P. Berrange <berrange@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2015-07-21disas/arm-a64: Add missing compiler attribute GCC_FMT_ATTRStefan Weil1-2/+2
Type fprintf_function which fits here was defined with this attribute. Signed-off-by: Stefan Weil <sw@weilnetz.de> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 1437208027-14584-1-git-send-email-sw@weilnetz.de Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-07-15disas/mips: fix disassembling R6 instructionsYongbok Kim1-6/+6
In the Release 6 of the MIPS Architecture, LL, SC, LLD, SCD, PREF and CACHE instructions have 9 bits offsets. Signed-off-by: Yongbok Kim <yongbok.kim@imgtec.com> Reviewed-by: Aurelien Jarno <aurelien@aurel32.net> Reviewed-by: Leon Alrae <leon.alrae@imgtec.com> Signed-off-by: Leon Alrae <leon.alrae@imgtec.com>
2015-07-09tci: Fix compile failure by including qemu-common.hPeter Maydell1-0/+1
Compilation of TCI was accidentally broken by the recent disassembler changes: CC x86_64-softmmu/arch_init.o In file included from target-i386/cpu-qom.h:23:0, from target-i386/cpu.h:986, from include/qemu-common.h:122, from include/disas/bfd.h:12, from disas/tci.c:20: include/qom/cpu.h:178:43: error: unknown type name ‘disassemble_info’ void (*disas_set_info)(CPUState *cpu, disassemble_info *info); ^ include/qom/cpu.h:179:1: error: no semicolon at end of struct or union [-Werror] } CPUClass; ^ cc1: all warnings being treated as errors The underlying cause of this is an include loop: bfd.h -> qemu-common.h -> target-arm/cpu.h -> target-arm/cpu-qom.h -> qom/cpu.h -> bfd.h which means that if bfd.h is included first then qom/cpu.h doesn't get the definition of the disassemble_info type that it wanted. The easiest fix for this is to include qemu-common.h from tci.c before including disas/bfd.h. Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-07-09disas: cris: Fix 0 buffer length casePeter Crosthwaite1-3/+3
Cris has the complication of variable length instructions and has a check in place to clamp memory reads in case the disas request doesn't have enough bytes for the instruction being disas'd. This breaks down in the case where disassembling for the monitor where the buffer length is defaulted to 0. The buffer length should never be zero for a regular target_disas, so we can safely assume the 0 case is for the monitor in which case consider the buffer length to be the max for cris instructions. Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Signed-off-by: Peter Crosthwaite <crosthwaite.peter@gmail.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2015-07-09disas: arm-a64: Make printfer and stream variablePeter Crosthwaite1-5/+17
In a normal disassembly flow, the printf() and stream being used varies from disas job to job. In particular it varies if mixing monitor_disas and target_disas. Make both the printf() function and target stream settable in the QEMUDisassmbler class. Reviewed-by: Claudio Fontana <claudio.fontana@huawei.com> Tested-by: Claudio Fontana <claudio.fontana@huawei.com> Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Peter Crosthwaite <crosthwaite.peter@gmail.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2015-06-12target-mips: add MTHC0 and MFHC0 instructionsLeon Alrae1-0/+2
Implement MTHC0 and MFHC0 instructions. In MIPS32 they are used to access upper word of extended to 64-bits CP0 registers. In MIPS64, when CP0 destination register specified is the EntryLo0 or EntryLo1, bits 1:0 of the GPR appear at bits 31:30 of EntryLo0 or EntryLo1. This is to compensate for RI and XI, which were shifted to bits 63:62 by MTC0 to EntryLo0 or EntryLo1. Therefore creating separate functions for EntryLo0 and EntryLo1. Signed-off-by: Leon Alrae <leon.alrae@imgtec.com> Reviewed-by: Aurelien Jarno <aurelien@aurel32.net>
2015-06-11target-mips: add ERETNC instruction and Config5.LLB bitLeon Alrae1-0/+1
ERETNC is identical to ERET except that an ERETNC will not clear the LLbit that is set by execution of an LL instruction, and thus when placed between an LL and SC sequence, will never cause the SC to fail. Presence of ERETNC is denoted by the Config5.LLB. Signed-off-by: Leon Alrae <leon.alrae@imgtec.com> Reviewed-by: Aurelien Jarno <aurelien@aurel32.net>
2015-03-19cris: remove unused cris_cond15 declarationsMichael Tokarev1-12/+1
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru> Reviewed-by: Stefan Weil <sw@weilnetz.de>
2015-03-10disas/microblaze: Fix warnings caused by missing 'static' attributeStefan Weil1-6/+7
Warnings from the Sparse static analysis tool: disas/microblaze.c:289:3: warning: symbol 'opcodes' was not declared. Should it be static? disas/microblaze.c:570:6: warning: symbol 'register_prefix' was not declared. Should it be static? disas/microblaze.c:571:6: warning: symbol 'special_register_prefix' was not declared. Should it be static? disas/microblaze.c:572:6: warning: symbol 'fsl_register_prefix' was not declared. Should it be static? disas/microblaze.c:573:6: warning: symbol 'pvr_register_prefix' was not declared. Should it be static? Remove the unused variable special_register_prefix. The variable pvr_register_prefix was unused, too, but can be used. Add also 'const' where possible. Signed-off-by: Stefan Weil <sw@weilnetz.de> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
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