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2019-04-24tcg: Add INDEX_op_extract2_{i32,i64}Richard Henderson1-0/+2
This will let backends implement the double-word shift operation. Reviewed-by: David Hildenbrand <david@redhat.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2019-01-28cputlb: Remove static tlb sizingRichard Henderson1-1/+0
Now that all tcg backends support TCG_TARGET_IMPLEMENTS_DYN_TLB, remove the define and the old code. Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2019-01-28tcg/aarch64: enable dynamic TLB sizingRichard Henderson2-42/+60
Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Tested-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2019-01-28tcg: introduce dynamic TLB sizingEmilio G. Cota1-0/+1
Disabled in all TCG backends for now. Tested-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Emilio G. Cota <cota@braap.org> Message-Id: <20190116170114.26802-3-cota@braap.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2019-01-28tcg/aarch64: Implement vector minmax arithmeticRichard Henderson2-1/+25
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2019-01-28tcg/aarch64: Implement vector saturating arithmeticRichard Henderson2-1/+25
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2019-01-28tcg: Add opcodes for vector minmax arithmeticRichard Henderson1-0/+1
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2019-01-28tcg: Add opcodes for vector saturated arithmeticRichard Henderson1-0/+1
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2018-12-17tcg: Add TCG_TARGET_HAS_MEMORY_BSWAPRichard Henderson1-0/+1
For now, defined universally as true, since we previously required backends to implement swapped memory operations. Future patches may now remove that support where it is onerous. Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2018-12-17tcg/aarch64: Return false on failure from patch_relocRichard Henderson1-16/+21
This does require an extra two checks within the slow paths to replace the assert that we're moving. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2018-12-17tcg: Return success from patch_relocRichard Henderson1-1/+2
This will move the assert for success from within (subroutines of) patch_reloc into the callers. It will also let new code do something different when a relocation is out of range. For the moment, all backends are trivially converted to return true. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2018-12-17tcg/aarch64: Fold away "noaddr" branch routinesRichard Henderson1-19/+2
There are one use apiece for these. There is no longer a need for preserving branch offset operands, as we no longer re-translate. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2018-12-17tcg/aarch64: Remove reloc_pc26_atomicRichard Henderson1-12/+0
It is unused since b68686bd4bfeb70040b4099df993dfa0b4f37b03. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2018-07-19tcg/aarch64: limit mul_vec sizeAlex Bennée1-1/+2
In AdvSIMD we can only do 32x32 integer multiples although SVE is capable of larger 64 bit multiples. As a result we can end up generating invalid opcodes. Fix this by only reprting we can emit mul vector ops if the size is small enough. Fixes a crash on: sve-all-short-v8.3+sve@vq3/insn_mul_z_zi___INC.risu.bin When running on AArch64 hardware. Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20180719154248.29669-1-alex.bennee@linaro.org> [rth: Removed the tcg_debug_assert -- there are plenty of other cases that we do not diagnose within the insn encoding helpers.] Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2018-06-15tcg: Reduce max TB opcode countRichard Henderson1-1/+1
Also, assert that we don't overflow any of two different offsets into the TB. Both unwind and goto_tb both record a uint16_t for later use. This fixes an arm-softmmu test case utilizing NEON in which there is a TB generated that runs to 7800 opcodes, and compiles to 96k on an x86_64 host. This overflows the 16-bit offset in which we record the goto_tb reset offset. Because of that overflow, we install a jump destination that goes to neverland. Boom. With this reduced op count, the same TB compiles to about 48k for aarch64, ppc64le, and x86_64 hosts, and neither assertion fires. Cc: qemu-stable@nongnu.org Reported-by: "Jason A. Donenfeld" <Jason@zx2c4.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2018-02-08tcg/aarch64: Add vector operationsRichard Henderson3-47/+569
Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2017-09-17tcg/aarch64: Fully convert tcg_target_op_defRichard Henderson1-131/+151
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2017-09-17tcg: Remove tcg_regset_set32Richard Henderson1-16/+17
It's not even clear what the interface REG and VAL32 were supposed to mean. All uses had REG = 0 and VAL32 was the bitset assigned to the destination. Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2017-09-17tcg: Remove tcg_regset_clearRichard Henderson1-1/+1
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2017-09-07tcg/aarch64: Use constant pool for moviRichard Henderson2-30/+33
Signed-off-by: Richard Henderson <rth@twiddle.net>
2017-09-07tcg: Rearrange ldst label trackingRichard Henderson2-1/+6
Dispense with TCGBackendData, as it has never been used for more than holding a single pointer. Use a define in the cpu/tcg-target.h to signal requirement for TCGLabelQemuLdst, so that we can drop the no-op tcg-be-null.h stubs. Rename tcg-be-ldst.h to tcg-ldst.inc.c. Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Richard Henderson <rth@twiddle.net>
2017-09-07tcg: Move USE_DIRECT_JUMP discriminator to tcg/cpu/tcg-target.hRichard Henderson2-9/+9
Replace the USE_DIRECT_JUMP ifdef with a TCG_TARGET_HAS_direct_jump boolean test. Replace the tb_set_jmp_target1 ifdef with an unconditional function tb_target_set_jmp_target. While we're touching all backends, add a parameter for tb->tc_ptr; we're going to need it shortly for some backends. Move tb_set_jmp_target and tb_add_jump from exec-all.h to cpu-exec.c. This opens the possibility for TCG_TARGET_HAS_direct_jump to be a runtime decision -- based on host cpu capabilities, the size of code_gen_buffer, or a future debugging switch. Signed-off-by: Richard Henderson <rth@twiddle.net>
2017-09-05tcg: Add tcg target default memory orderingPranith Kumar1-0/+2
Signed-off-by: Pranith Kumar <bobby.prani@gmail.com> Message-Id: <20170829063313.10237-3-bobby.prani@gmail.com> [rth: Dropped ia64 hunk] Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2017-07-09tcg/aarch64: Enable indirect jump path using LDR (literal)Pranith Kumar1-14/+28
This patch enables the indirect jump path using an LDR (literal) instruction. It will be interesting to test and see which performs better among the two paths. CC: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Pranith Kumar <bobby.prani@gmail.com> Message-Id: <20170630143614.31059-3-bobby.prani@gmail.com> Signed-off-by: Richard Henderson <rth@twiddle.net>
2017-07-09tcg/aarch64: Use ADRP+ADD to compute target addressPranith Kumar1-6/+30
We use ADRP+ADD to compute the target address for goto_tb. This patch introduces the NOP instruction which is used to align the above instruction pair so that we can use one atomic instruction to patch the destination offsets. CC: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Pranith Kumar <bobby.prani@gmail.com> Message-Id: <20170630143614.31059-2-bobby.prani@gmail.com> Signed-off-by: Richard Henderson <rth@twiddle.net>
2017-07-09tcg/aarch64: Introduce and use long branch to registerPranith Kumar1-2/+13
We can use a branch to register instruction for exit_tb for offsets greater than 128MB. CC: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Pranith Kumar <bobby.prani@gmail.com> Message-Id: <20170630143614.31059-1-bobby.prani@gmail.com> Signed-off-by: Richard Henderson <rth@twiddle.net>
2017-06-19tcg/aarch64: Use ADR in tcg_out_moviRichard Henderson1-1/+6
The new placement of the TB means that we can use one insn to load the return value for exit_tb returning the TB pointer. Tested-by: Emilio G. Cota <cota@braap.org> Signed-off-by: Richard Henderson <rth@twiddle.net>
2017-06-05tcg/aarch64: Implement goto_ptrRichard Henderson2-3/+21
Measurements: SPECint06 (test set), x86_64-linux-user. Host: APM 64-bit ARMv8 (Atlas/A57) @ 2.4 GHz 1.45x +-+-------------------------------------------------------------------------------------------------------------+-+ | ***** | | +++ * * +goto-ptr | 1.4x +-+...*****............................*...*....................................................................+-+ | *+++* * * +++ | 1.35x +-+...*...*............................*...*...........................*****....................................+-+ | * * * * *+++* | | * * * * * * | 1.3x +-+...*...*............................*...*...........................*...*....................................+-+ | * * * * * * | | * * * * * * ***** | 1.25x +-+...*...*...........*****............*...*...........................*...*............*****...*...*...........+-+ | * * * * * * * * *+++* * * | 1.2x +-+...*...*...........*...*............*...*...........................*...*............*...*...*...*...........+-+ | * * * * * * * * * * * * | | * * * * * * * * * * * * ***** | 1.15x +-+...*...*...........*...*............*...*...........................*...*............*...*...*...*...*...*...+-+ | * * * * * * * * +++ * * * * * * | | * * * * * * * * ***** * * * * * * | 1.1x +-+...*...*...........*...*....*****...*...*...*****...................*...*...*...*....*...*...*...*...*...*...+-+ | * * * * * * * * * * * * * * * * * * * * | 1.05x +-+...*...*...........*...*....*...*...*...*...*...*...................*...*...*...*....*...*...*...*...*...*...+-+ | * * ***** * * * * * * * * * * * * * * * * * * | | * * * * * * * * * * * * ***** ***** * * * * * * * * * * | 1x +-+---*****---*****---*****----*****---*****---*****---*****---*****---*****---*****----*****---*****---*****---+-+ astar bzip2 gcc gobmk h264ref hmmlibquantum mcf omnetpperlbench sjenxalancbmk hmean png: http://imgur.com/en9HE8L Tested-by: Emilio G. Cota <cota@braap.org> Reviewed-by: Aurelien Jarno <aurelien@aurel32.net> Signed-off-by: Richard Henderson <rth@twiddle.net>
2017-06-05tcg: Introduce goto_ptr opcode and tcg_gen_lookup_and_goto_ptrEmilio G. Cota1-0/+1
Instead of exporting goto_ptr directly to TCG frontends, export tcg_gen_lookup_and_goto_ptr(), which calls goto_ptr with the pointer returned by the lookup_tb_ptr() helper. This is the only use case we have for goto_ptr and lookup_tb_ptr, so having this function is very convenient. Furthermore, it trivially allows us to avoid calling the lookup helper if goto_ptr is not implemented by the backend. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Emilio G. Cota <cota@braap.org> Message-Id: <1493263764-18657-2-git-send-email-cota@braap.org> Message-Id: <1493263764-18657-3-git-send-email-cota@braap.org> Message-Id: <1493263764-18657-4-git-send-email-cota@braap.org> Message-Id: <1493263764-18657-5-git-send-email-cota@braap.org> [rth: Squashed 4 related commits.] Signed-off-by: Richard Henderson <rth@twiddle.net>
2017-03-01aarch64: Change ext type to TCGType to fix warningsPranith Kumar1-2/+2
To fix the following warnings: In file included from /users/pranith/qemu/tcg/tcg.c:255: /users/pranith/qemu/tcg/aarch64/tcg-target.inc.c:879:24: warning: implicit conversion from enumeration type 'TCGMemOp' (aka 'enum TCGMemOp') to different enumeration type 'TCGType' (aka 'enum TCGType') [-Wenum-conversion] tcg_out_cmp(s, ext, a, b, b_const); ~~~~~~~~~~~ ^~~ /users/pranith/qemu/tcg/aarch64/tcg-target.inc.c:893:36: warning: implicit conversion from enumeration type 'TCGMemOp' (aka 'enum TCGMemOp') to different enumeration type 'TCGType' (aka 'enum TCGType') [-Wenum-conversion] tcg_out_insn(s, 3201, CBZ, ext, a, offset); ~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~ /users/pranith/qemu/tcg/aarch64/tcg-target.inc.c:389:65: note: expanded from macro 'tcg_out_insn' glue(tcg_out_insn_,FMT)(S, glue(glue(glue(I,FMT),_),OP), ## __VA_ARGS__) ^ /users/pranith/qemu/tcg/aarch64/tcg-target.inc.c:895:37: warning: implicit conversion from enumeration type 'TCGMemOp' (aka 'enum TCGMemOp') to different enumeration type 'TCGType' (aka 'enum TCGType') [-Wenum-conversion] tcg_out_insn(s, 3201, CBNZ, ext, a, offset); ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~ /users/pranith/qemu/tcg/aarch64/tcg-target.inc.c:389:65: note: expanded from macro 'tcg_out_insn' glue(tcg_out_insn_,FMT)(S, glue(glue(glue(I,FMT),_),OP), ## __VA_ARGS__) ^ /users/pranith/qemu/tcg/aarch64/tcg-target.inc.c:1610:27: warning: implicit conversion from enumeration type 'TCGType' (aka 'enum TCGType') to different enumeration type 'TCGMemOp' (aka 'enum TCGMemOp') [-Wenum-conversion] tcg_out_brcond(s, ext, a2, a0, a1, const_args[1], arg_label(args[3])); ~~~~~~~~~~~~~~ ^~~ Signed-off-by: Pranith Kumar <bobby.prani@gmail.com> Message-Id: <20170217154311.13920-1-bobby.prani@gmail.com> Signed-off-by: Richard Henderson <rth@twiddle.net>
2017-01-13tcg/aarch64: Fix tcg_out_moviRichard Henderson1-33/+24
There were some patterns, like 0x0000_ffff_ffff_00ff, for which we would select to begin a multi-insn sequence with MOVN, but would fail to set the 0x0000 lane back from 0xffff. Signed-off-by: Richard Henderson <rth@twiddle.net> Message-Id: <20161207180727.6286-3-rth@twiddle.net>
2017-01-13tcg/aarch64: Fix addsub2 for 0+CRichard Henderson1-0/+9
When al == xzr, we cannot use addi/subi because that encodes xsp. Force a zero into the temp register for that (rare) case. Signed-off-by: Richard Henderson <rth@twiddle.net> Message-Id: <20161207180727.6286-2-rth@twiddle.net>
2017-01-10tcg: Add opcode for ctpopRichard Henderson1-0/+2
The number of actual invocations of ctpop itself does not warrent an opcode, but it is very helpful for POWER7 to use in generating an expansion for ctz. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <rth@twiddle.net>
2017-01-10tcg/aarch64: Handle ctz and clz opcodesRichard Henderson2-4/+52
Signed-off-by: Richard Henderson <rth@twiddle.net>
2017-01-10tcg: Add clz and ctz opcodesRichard Henderson1-0/+4
Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <rth@twiddle.net>
2017-01-10tcg: Pass the opcode width to target_parse_constraintRichard Henderson1-10/+5
This will let us choose how to interpret a given constraint depending on whether the opcode is 32- or 64-bit. Which will let us share more constraint combinations between opcodes. At the same time, change the interface to return the advanced pointer instead of passing it in/out by reference. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <rth@twiddle.net>
2017-01-10tcg: Transition flat op_defs array to a target callbackRichard Henderson1-2/+12
This will allow the target to tailor the constraints to the auto-detected ISA extensions. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <rth@twiddle.net>
2017-01-10tcg/aarch64: Implement field extraction opcodesRichard Henderson2-4/+18
Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <rth@twiddle.net>
2017-01-10tcg: Add field extraction primitivesRichard Henderson1-0/+4
Adds tcg_gen_extract_* and tcg_gen_sextract_* for extraction of fixed position bitfields, much like we already have for deposit. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <rth@twiddle.net>
2016-09-16tcg/aarch64: Add support for fencePranith Kumar1-0/+22
Cc: Claudio Fontana <claudio.fontana@gmail.com> Signed-off-by: Pranith Kumar <bobby.prani@gmail.com> Message-Id: <20160714202026.9727-4-bobby.prani@gmail.com> Signed-off-by: Richard Henderson <rth@twiddle.net>
2016-09-16tcg: Support arbitrary size + alignmentRichard Henderson1-6/+7
Previously we allowed fully unaligned operations, but not operations that are aligned but with less alignment than the operation size. In addition, arm32, ia64, mips, and sparc had been omitted from the previous overalignment patch, which would have led to that alignment being enforced. Signed-off-by: Richard Henderson <rth@twiddle.net>
2016-07-12tcg: Clean up tcg-target.h header guardsMarkus Armbruster1-3/+3
These use guard symbols like TCG_TARGET_$target. scripts/clean-header-guards.pl doesn't like them because they don't match their file name (they should, to make guard collisions less likely). Clean them up: use guard symbol $target_TCG_TARGET_H for tcg/$target/tcg-target.h. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Richard Henderson <rth@twiddle.net>
2016-07-05tcg: Improve the alignment check infrastructureSergey Sorokin1-4/+5
Some architectures (e.g. ARMv8) need the address which is aligned to a size more than the size of the memory access. To support such check it's enough the current costless alignment check implementation in QEMU, but we need to support an alignment size specifying. Signed-off-by: Sergey Sorokin <afarallax@yandex.ru> Message-Id: <1466705806-679898-1-git-send-email-afarallax@yandex.ru> Signed-off-by: Richard Henderson <rth@twiddle.net> [rth: Assert in tcg_canonicalize_memop. Leave get_alignment_bits available for, though unused by, user-mode. Retain logging difference based on ALIGNED_ONLY.]
2016-07-05tcg: Optimize spills of constantsRichard Henderson1-0/+10
While we can store constants via constrants on INDEX_op_st_i32 et al, we weren't able to spill constants to backing store. Add a new backend interface, tcg_out_sti, which may store the constant (and is allowed to fail). Rearrange the temp_* helpers so that we only attempt to directly store a constant when the temp is becoming dead/free. Signed-off-by: Richard Henderson <rth@twiddle.net>
2016-05-12tcg: Clean up direct block chaining data fieldsSergey Fedorov1-3/+4
Briefly describe in a comment how direct block chaining is done. It should help in understanding of the following data fields. Rename some fields in TranslationBlock and TCGContext structures to better reflect their purpose (dropping excessive 'tb_' prefix in TranslationBlock but keeping it in TCGContext): tb_next_offset => jmp_reset_offset tb_jmp_offset => jmp_insn_offset tb_next => jmp_target_addr jmp_next => jmp_list_next jmp_first => jmp_list_first Avoid using a magic constant as an invalid offset which is used to indicate that there's no n-th jump generated. Signed-off-by: Sergey Fedorov <serge.fdrv@gmail.com> Signed-off-by: Sergey Fedorov <sergey.fedorov@linaro.org> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <rth@twiddle.net>
2016-05-12tcg/aarch64: Make direct jump patching thread-safeSergey Fedorov1-1/+13
Ensure direct jump patching in AArch64 is atomic by using atomic_read()/atomic_set() for code patching. Signed-off-by: Sergey Fedorov <serge.fdrv@gmail.com> Signed-off-by: Sergey Fedorov <sergey.fedorov@linaro.org> Message-Id: <1461341333-19646-9-git-send-email-sergey.fedorov@linaro.org> Signed-off-by: Richard Henderson <rth@twiddle.net>
2016-04-21tcg: check for CONFIG_DEBUG_TCG instead of NDEBUGAurelien Jarno1-2/+2
Check for CONFIG_DEBUG_TCG instead of NDEBUG, drop now useless code. Cc: Richard Henderson <rth@twiddle.net> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> Message-id: 1461228530-14852-2-git-send-email-aurelien@aurel32.net Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2016-04-21tcg: use tcg_debug_assert instead of assert (fix performance regression)Aurelien Jarno1-12/+12
The TCG code is quite performance sensitive, but at the same time can also be quite tricky. That is why asserts that can be enabled with the --enable-debug-tcg configure option. This used to work the following way: | #include "config.h" | | ... | | #if !defined(CONFIG_DEBUG_TCG) && !defined(NDEBUG) | /* define it to suppress various consistency checks (faster) */ | #define NDEBUG | #endif | | ... | | #include <assert.h> Since commit 757e725b (tcg: Clean up includes) "config.h" as been replaced by "qemu/osdep.h" which itself includes <assert.h>. As a consequence the assertions are always enabled, even when using --disable-debug-tcg, causing a performance regression, especially on targets with many registers. For instance on qemu-system-ppc the speed difference is about 15%. tcg_debug_assert is controlled directly by CONFIG_DEBUG_TCG and already uses in some places. This patch replaces all the calls to assert into calss to tcg_debug_assert. Cc: Peter Maydell <peter.maydell@linaro.org> Cc: Richard Henderson <rth@twiddle.net> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> Message-id: 1461228530-14852-1-git-send-email-aurelien@aurel32.net Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2016-02-23tcg: Remove unnecessary osdep.h includes from tcg-target.inc.cPeter Maydell1-1/+0
Commit 757e725b58c57d added a number of #include "qemu/osdep.h" files to the tcg-target.c files (as they were named at the time). These are unnecessary because these files are not standalone C files, and the tcg/tcg.c file which includes them will have already included osdep.h on their behalf. Remove the unneeded include directives. Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Message-Id: <1456238983-10160-4-git-send-email-peter.maydell@linaro.org> Signed-off-by: Richard Henderson <rth@twiddle.net>
2016-02-23tcg: Rename tcg-target.c to tcg-target.inc.cPeter Maydell1-0/+0
Rename the per-architecture tcg-target.c files to tcg-target.inc.c. This makes it clearer that they are not intended to be standalone C files, but are instead #included into another source file. Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Message-Id: <1456238983-10160-2-git-send-email-peter.maydell@linaro.org> Signed-off-by: Richard Henderson <rth@twiddle.net>
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