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2021-05-02Do not include cpu.h if it's not really necessaryThomas Huth
Stop including cpu.h in files that don't need it. Signed-off-by: Thomas Huth <thuth@redhat.com> Message-Id: <20210416171314.2074665-4-thuth@redhat.com> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2021-01-07disas: Push const down through host disassemblyRichard Henderson
Reviewed-by: Joelle van Dyne <j@getutm.app> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-01-07tcg: Introduce tcg_splitwx_to_{rx,rw}Richard Henderson
Add two helper functions, using a global variable to hold the displacement. The displacement is currently always 0, so no change in behaviour. Begin using the functions in tcg common code only. Reviewed-by: Joelle van Dyne <j@getutm.app> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2020-10-03disas: Enable capstone disassembly for s390xRichard Henderson
Enable s390x, aka SYSZ, in the git submodule build. Set the capstone parameters for both s390x host and guest. Tested-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Acked-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2020-10-03disas: Split out capstone code to disas/capstone.cRichard Henderson
There is nothing target-specific about this code, so it can be added to common_ss. This also requires that the base capstone dependency be added to common_ss, so that we get the correct include paths added to CFLAGS. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2020-10-03disas: Configure capstone for aarch64 host without libvixlRichard Henderson
The ifdef tangle failed to set cap_arch if libvixl itself was not configured (e.g. due to lack of c++ compiler). Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2020-10-03disas: Cleanup plugin_disasRichard Henderson
Do not retain a GString in thread-local storage. Allocate a new one and free it on every invocation. Do not g_strdup the result; return the buffer from the GString. Do not use warn_report. Using cs_disasm allocated memory via the &insn parameter, but that was never freed. Use cs_disasm_iter so that we use the memory that we've already allocated, and so that we only try to disassemble one insn, as desired. Do not allocate 1k to hold the bytes for a single instruction. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2020-10-03disas: Use qemu/bswap.h for bfd endian loadsRichard Henderson
Use the routines we have already instead of open-coding. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2020-10-03disas: Clean up CPUDebug initializationRichard Henderson
Rename several functions, dropping "generic" and making "host" vs "target" clearer. Make a bunch of functions static that are not used outside this file. Replace INIT_DISASSEMBLE_INFO with a trio of functions. Acked-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2020-10-03disas: Move host asm annotations to tb_gen_codeRichard Henderson
Instead of creating GStrings and passing them into log_disas, just print the annotations directly in tb_gen_code. Fix the annotations for the slow paths of the TB, after the part implementing the final guest instruction. Reviewed-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2020-06-10disas: Let disas::read_memory() handler return EIO on errorPhilippe Mathieu-Daudé
Both cpu_memory_rw_debug() and address_space_read() return an error on failed transaction. Check the returned value, and return EIO in case of error. Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-05-15disas: add optional note support to cap_disasAlex Bennée
Include support for outputting a note at the top of a chunk of disassembly to capstone as well. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20200513175134.19619-10-alex.bennee@linaro.org>
2020-05-15disas: include an optional note for the start of disassemblyAlex Bennée
This will become useful shortly for providing more information about output assembly inline. While there fix up the indenting and code formatting in disas(). Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20200513175134.19619-9-alex.bennee@linaro.org>
2019-10-28plugin: add qemu_plugin_insn_disas helperAlex Bennée
Give the plugins access to the QEMU dissasembler so they don't have to re-invent the wheel. We generate a warning when there are spare bytes in the decode buffer. This is usually due to the front end loading in more bytes than decoded. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
2019-06-12Include qemu-common.h exactly where neededMarkus Armbruster
No header includes qemu-common.h after this commit, as prescribed by qemu-common.h's file comment. Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20190523143508.25387-5-armbru@redhat.com> [Rebased with conflicts resolved automatically, except for include/hw/arm/xlnx-zynqmp.h hw/arm/nrf51_soc.c hw/arm/msf2-soc.c block/qcow2-refcount.c block/qcow2-cluster.c block/qcow2-cache.c target/arm/cpu.h target/lm32/cpu.h target/m68k/cpu.h target/mips/cpu.h target/moxie/cpu.h target/nios2/cpu.h target/openrisc/cpu.h target/riscv/cpu.h target/tilegx/cpu.h target/tricore/cpu.h target/unicore32/cpu.h target/xtensa/cpu.h; bsd-user/main.c and net/tap-bsd.c fixed up]
2019-04-18disas: Rename include/disas/bfd.h back to include/disas/dis-asm.hMarkus Armbruster
Commit dc99065b5f9 (v0.1.0) added dis-asm.h from binutils. Commit 43d4145a986 (v0.1.5) inlined bfd.h into dis-asm.h to remove the dependency on binutils. Commit 76cad71136b (v1.4.0) moved dis-asm.h to include/disas/bfd.h. The new name is confusing when you try to match against (pre GPLv3+) binutils. Rename it back. Keep it in the same directory, of course. Cc: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20190417191805.28198-17-armbru@redhat.com> Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
2019-04-18monitor: Clean up how monitor_disas() funnels output to monitorMarkus Armbruster
INIT_DISASSEMBLE_INFO() takes an fprintf()-like callback and a FILE * to pass to it. monitor_disas() passes monitor_fprintf() and the current monitor cast to FILE *. monitor_fprintf() casts it right back, and is otherwise identical to monitor_printf(). The type-punning is ugly. Pass qemu_fprintf() and NULL instead. monitor_fprintf() is now unused; delete it. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Message-Id: <20190417191805.28198-16-armbru@redhat.com> [Commit message typo corrected]
2018-12-26disas: Add RISC-V supportAlistair Francis
Signed-off-by: Alistair Francis <alistair.francis@wdc.com> Signed-off-by: Michael Clark <mjc@sifive.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <caa478c8987d6042434bb9582017cdf0ea192208.1545246859.git.alistair.francis@wdc.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2018-12-14disas.c: Use address_space_read() to read memoryPeter Maydell
Currently disas.c reads physical memory using cpu_physical_memory_read(). This effectively hard-codes assuming that all CPUs have the same view of physical memory. Switch to address_space_read() instead, which lets us use the AddressSpace for the CPU we're disassembling for. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-id: 20181122172653.3413-2-peter.maydell@linaro.org
2018-03-07RISC-V DisassemblerMichael Clark
The RISC-V disassembler has no dependencies outside of the 'disas' directory so it can be applied independently. The majority of the disassembler is machine-generated from instruction set metadata: - https://github.com/michaeljclark/riscv-meta Expected checkpatch errors for consistency and brevity reasons: ERROR: line over 90 characters ERROR: trailing statements should be on next line ERROR: space prohibited between function name and open parenthesis '(' Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Michael Clark <mjc@sifive.com>
2017-11-09disas: Dump insn bytes along with capstone disassemblyRichard Henderson
This feature is present for some targets in the bfd disassembler(s). Implement it generically for all capstone users. Suggested-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2017-10-25disas: Remove monitor_disas_is_physicalRichard Henderson
Even though there is only one monitor, and thus no race on this global data object, there is also no point in having it. We can just as well record the decision in the read_memory_function that we select. Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2017-10-25ppc: Support Capstone in disas_set_infoRichard Henderson
Cc: qemu-ppc@nongnu.org Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2017-10-25arm: Support Capstone in disas_set_infoRichard Henderson
Tested-by: Alex Bennée <alex.bennee@linaro.org> Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2017-10-25i386: Support Capstone in disas_set_infoRichard Henderson
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2017-10-25disas: Support the Capstone disassembler libraryRichard Henderson
If configured, prefer this over our rather dated copy of the GPLv2-only binutils. This will be especially apparent with the proposed vector extensions to TCG, as disas/i386.c does not handle AVX. Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2017-10-25disas: Remove unused flags argumentsRichard Henderson
Now that every target is using the disas_set_info hook, the flags argument is unused. Remove it. Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2017-10-25target/ppc: Convert to disas_set_info hookRichard Henderson
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2017-10-25target/i386: Convert to disas_set_info hookRichard Henderson
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2017-10-12disas: Always initialize read_memory_inner_func properlyThomas Huth
I've recently seen this with valgrind while running the HMP tester: ==22373== Conditional jump or move depends on uninitialised value(s) ==22373== at 0x4A41FD: arm_disas_set_info (cpu.c:504) ==22373== by 0x3867A7: monitor_disas (disas.c:390) ==22373== by 0x38E80E: memory_dump (monitor.c:1339) ==22373== by 0x38FA43: handle_hmp_command (monitor.c:3123) ==22373== by 0x38FB9E: qmp_human_monitor_command (monitor.c:613) ==22373== by 0x4E3124: qmp_marshal_human_monitor_command (qmp-marshal.c:1736) ==22373== by 0x769678: do_qmp_dispatch (qmp-dispatch.c:104) ==22373== by 0x769678: qmp_dispatch (qmp-dispatch.c:131) ==22373== by 0x38B734: handle_qmp_command (monitor.c:3853) ==22373== by 0x76ED07: json_message_process_token (json-streamer.c:105) ==22373== by 0x78D40A: json_lexer_feed_char (json-lexer.c:323) ==22373== by 0x78D4CD: json_lexer_feed (json-lexer.c:373) ==22373== by 0x38A08D: monitor_qmp_read (monitor.c:3895) And indeed, in monitor_disas, the read_memory_inner_func variable was not initialized, but arm_disas_set_info() expects this to be NULL or a valid pointer. Let's properly set this to NULL in the INIT_DISASSEMBLE_INFO to fix it in all functions that use the disassemble_info struct. Fixes: f7478a92dd9ee2276bfaa5b7317140d3f9d6a53b ("Fix Thumb-1 BE32 execution") Signed-off-by: Thomas Huth <thuth@redhat.com> Message-Id: <1506524313-20037-1-git-send-email-thuth@redhat.com>
2017-09-05tcg: Remove support for ia64 as hostRichard Henderson
We threatened to remove ia64 as host in v2.9.0. Its time has now come. There are still some usages of defined(__ia64__) throughout the source code that would be triggered if one were to enable TCI on an ia64 host. Leave those alone for now. Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2017-02-07Fix Thumb-1 BE32 execution and disassembly.Julian Brown
Thumb-1 code has some issues in BE32 mode (as currently implemented). In short, since bytes are swapped within words at load time for BE32 executables, this also swaps pairs of adjacent Thumb-1 instructions. This patch un-swaps those pairs of instructions again, both for execution, and for disassembly. (The previous version of the patch always read four bytes in arm_read_memory_func and then extracted the proper two bytes, in a probably misguided attempt to match the behaviour of actual hardware as described by e.g. the ARM9TDMI TRM, section 3.3 "Endian effects for instruction fetches". It's less complicated to just read the correct two bytes though.) Signed-off-by: Julian Brown <julian@codesourcery.com> Message-id: ca20462a044848000370318a8bd41dd0a4ed273f.1484929304.git.julian@codesourcery.com Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-01-22Revert "Remove remainders of HPPA backend"Richard Henderson
This reverts commit d41f3c3cc7a5fb9de144cc4022da14a9ff010671. Signed-off-by: Richard Henderson <rth@twiddle.net>
2016-09-15Remove remainders of HPPA backendThomas Huth
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>
2016-02-04all: Clean up includesPeter Maydell
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: 1454089805-5470-16-git-send-email-peter.maydell@linaro.org
2015-10-22disas: QOMify alpha specific disas setupPeter Crosthwaite
Move the target_disas() alpha specifics to the CPUClass::disas_set_info() hook and delete the #ifdef specific code in disas.c. This also makes monitor_disas() consistent with target_disas(), as monitor_disas() was missing a set of the BFD (This was an omission from commit b9bec751c8c8b08d8055da32306eb105db03031b). Signed-off-by: Peter Crosthwaite <crosthwaite.peter@gmail.com> Acked-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Andreas Färber <afaerber@suse.de>
2015-10-22disas: QOMify mips specific disas setupPeter Crosthwaite
Move the target_disas() mips specifics to the CPUClass::disas_set_info() hook and delete the #ifdef specific code in disas.c. Cc: Aurelien Jarno <aurelien@aurel32.net> Signed-off-by: Peter Crosthwaite <crosthwaite.peter@gmail.com> Acked-by: Leon Alrae <leon.alrae@imgtec.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2015-10-22disas: QOMify sh4 specific disas setupPeter Crosthwaite
Move the target_disas() sh4 specifics to the CPUClass::disas_set_info() hook and delete the #ifdef specific code in disas.c. Signed-off-by: Peter Crosthwaite <crosthwaite.peter@gmail.com> Acked-by: Aurelien Jarno <aurelien@aurel32.net> Signed-off-by: Andreas Färber <afaerber@suse.de>
2015-10-22disas: QOMify lm32 specific disas setupPeter Crosthwaite
Move the target_disas() lm32 specifics to the CPUClass::disas_set_info() hook and delete the #ifdef specific code in disas.c. Signed-off-by: Peter Crosthwaite <crosthwaite.peter@gmail.com> Acked-by: Michael Walle <michael@walle.cc> Signed-off-by: Andreas Färber <afaerber@suse.de>
2015-10-22disas: QOMify sparc specific disas setupPeter Crosthwaite
Move the target_disas() sparc specifics to the QOM disas_set_info hook and delete the #ifdef specific code in disas.c. Cc: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: Peter Crosthwaite <crosthwaite.peter@gmail.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2015-10-22disas: QOMify m68k specific disas setupPeter Crosthwaite
Move the target_disas() m68k specifics to the CPUClass::disas_set_info() hook and delete the #ifdef specific code in disas.c. Signed-off-by: Peter Crosthwaite <crosthwaite.peter@gmail.com> Reviewed-by: Laurent Vivier <laurent@vivier.eu> Reviewed-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Andreas Färber <afaerber@suse.de>
2015-10-22disas: QOMify moxie specific disas setupPeter Crosthwaite
Move the target_disas() moxie specifics to the CPUClass::disas_set_info() hook and delete the #ifdef specific code in disas.c. Cc: Anthony Green <green@moxielogic.com> Signed-off-by: Peter Crosthwaite <crosthwaite.peter@gmail.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2015-10-22disas: QOMify s390x specific disas setupPeter Crosthwaite
Move the target_disas() s390 specifics to the CPUClass::disas_set_info() hook and delete the #ifdef specific code in disas.c. Cc: Alexander Graf <agraf@suse.de> Signed-off-by: Peter Crosthwaite <crosthwaite.peter@gmail.com> Acked-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Andreas Färber <afaerber@suse.de>
2015-09-25monitor: make monitor_fprintf and mon_get_cpu externally visiblePavel Butsykin
monitor_fprintf and mon_get_cpu will be used in the target-specific monitor, so it is advisable to make it external. Signed-off-by: Pavel Butsykin <pbutsykin@virtuozzo.com> Signed-off-by: Denis V. Lunev <den@openvz.org> CC: Paolo Bonzini <pbonzini@redhat.com> CC: Andreas Färber <afaerber@suse.de> Message-Id: <1442927901-1084-6-git-send-email-den@openvz.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2015-08-14disas: Defeature print_target_addressPeter Crosthwaite
It does not work in multi-arch as it requires the CPU specific TARGET_VIRT_ADDR_SPACE_BITS global define. Just use the generic version that does no masking. Targets should be responsible for passing in a sane virtual address. Signed-off-by: Peter Crosthwaite <crosthwaite.peter@gmail.com> Message-Id: <1436129432-16617-1-git-send-email-crosthwaite.peter@gmail.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2015-07-09disas: cris: QOMify target specific disas setupPeter Crosthwaite
Move the target_disas() cris specifics to the QOM disas_set_info() hook and delete the cris specific code in disas.c. This also now adds support for monitor_disas() to cris. E.g. (qemu) xp 0x40004000 0000000040004000: 0x1e6f25f0 And before this patch: (qemu) xp/i 0x40004000 0x40004000: Asm output not supported on this arch After: (qemu) xp/i 0x40004000 0x40004000: di (qemu) xp/i 0x40004002 0x40004002: move.d 0xb003c004,$r1 Note: second example is 6-byte misaligned instruction! 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: microblaze: QOMify target specific disas setupPeter Crosthwaite
Move the target_disas() MB specifics to the QOM disas_set_info hook and delete the MB specific code in disas.c. This also now adds support for monitor_disas() to Microblaze. E.g. (qemu) xp 0x90000000 0000000090000000: 0x94208001 And before this patch: (qemu) xp/i 0x90000000 0x90000000: Asm output not supported on this arch After: (qemu) xp/i 0x90000000 0x90000000: mfs r1, rmsr 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: QOMify target specific disas setupPeter Crosthwaite
Move the target_disas() ARM specifics to the QOM disas_set_info hook and delete the ARM specific code in disas.c. This has the extra advantage of the more fully featured target_disas() implementation now applying to monitor_disas(). Currently, target_disas() has multi-endian, thumb and AArch64 support whereas the existing monitor_disas() support only has vanilla AA32 support. E.G. Running an AA64 linux kernel the following -d in_asm disas happens (taget_disas()): IN: 0x0000000040000000: 580000c0 ldr x0, pc+24 (addr 0x40000018) 0x0000000040000004: aa1f03e1 mov x1, xzr However before this patch, disasing the same from the monitor: (qemu) xp/i 0x40000000 0x0000000040000000: 580000c0 stmdapl r0, {r6, r7} After this patch: (qemu) xp/i 0x40000000 0x0000000040000000: 580000c0 ldr x0, pc+24 (addr 0x40000018) Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Crosthwaite <crosthwaite.peter@gmail.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2015-07-09disas: QOMify target specific setupPeter Crosthwaite
Add a QOM function hook for target-specific disassembly setup. This allows removal of the #ifdeffery currently implementing target specific disas setup from disas.c. Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Peter Crosthwaite <crosthwaite.peter@gmail.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2015-07-09disas: Add print_insn to disassemble infoPeter Crosthwaite
Add the print_insn pointer to the disassemble info structure. This is to prepare for QOMification support, where a QOM CPU hook function will be responsible for setting the print_insn() function. Add this function to the existing struct to consolidate such that only the one struct needs to be passed to the new QOM API. Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Peter Crosthwaite <crosthwaite.peter@gmail.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
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