Commit Graph
726 Commits
Author SHA1 Message Date
Stefanos Kornilios Mitsis Poiitidis aa0cd76e06 OpDisp: Remove missed debug printf 2021-01-18 10:03:31 +02:00
Ryan Houdek fbe67db93b Merge pull request #657 from FEX-Emu/skmp/block-ordering
OpDisp: Improved Block Ordering
2021-01-17 23:39:53 -08:00
Ryan Houdek 63f9b62594 Merge pull request #497 from FEX-Emu/skmp/block-linking
Block linking
2021-01-17 23:35:40 -08:00
Stefanos Kornilios Mitsis Poiitidis eb430815ad Jit: Add Block Linking information 2021-01-16 12:30:32 +02:00
Stefanos Kornilios Mitsis Poiitidis 41d0f84710 OpDisp: Improve block ordering interface, optimize branching order and conds 2021-01-15 21:05:29 +02:00
Stefanos Kornilios Mitsis Poiitidis 5fdbb8a9b2 OpDisp: Improve block ordering for multi-block ops 2021-01-15 21:05:29 +02:00
Ryan Houdek 8d81a925ee Allows JITSymbols to see central dispatcher
Will let us see in perf how much time is spent there
2021-01-14 13:05:24 -08:00
Stefanos Kornilios Mitsis Poiitidis 3507328232 JIT/x64: Add block linking for x86_64 2021-01-13 22:16:07 +02:00
Stefanos Kornilios Mitsis Poiitidis c46b932b26 JIT/arm64: Implement block linking 2021-01-13 22:03:46 +02:00
Ryan Houdek e884525434 Fixes 16bit addr offset calculation
In the case of 16bit addressing mode, the upper bits 16bits are zext
prior to result.
2021-01-13 12:02:19 -08:00
Ryan Houdek 1084ecf2d3 Fixes more 16bit modrm addressing problems
In the case of an instruction that used 16bit addressing mode. It would
calculate the amount of displacement needing to be read using a 32bit
modrm mode. It would then read calculate modrm displacement again and
read the correct number of bytes.

Leftover bytes would then be in a mismatched state which means if an
instruction was using 16bit addressing + modrm + literal at /that/ point
the number of literal bytes remaining would be calculated as a negative.

This didn't actually break things since instructions that have modrm +
literal and can safely use 16bit addressing without breaking in a 32bit
environment is impossible on Linux. Due to the inability to map a memory
range in 16bit range.
2021-01-13 12:02:19 -08:00
Ryan Houdek 96b2c6ca8b Merge pull request #637 from FEX-Emu/skmp/unsyncronized-rip
Dispatch: ExitFunction InlineConstant & unsynchronized rip
2021-01-13 10:58:58 -08:00
Stefanos Kornilios Mitsis Poiitidis 8758348dfd Dispatch: Support constant Rips, don't syncronize on context on ddisp 2021-01-13 17:26:40 +02:00
duck ade89bba6a XXX -> TODO 2021-01-12 15:19:45 -05:00
duck 059594cbd3 Add a quick comment for potential optimization 2021-01-12 15:15:41 -05:00
duck 501bccdd80 Faster PMOVMSKB, part 2 2021-01-12 14:06:52 -05:00
duck 49afb6bceb Faster PMOVMSKB instruction. 2021-01-12 14:06:51 -05:00
duck 464eb13b93 One-byte horizontal add support on x86-64. 2021-01-12 11:10:16 -05:00
Stefanos Kornilios Mitsis Poiitidis 552895b896 Merge pull request #626 from Sonicadvance1/fix_16bit_addressing
Fixes 16bit ModRM rm decoding
2021-01-11 16:19:56 +02:00
duck a63339c50d Fix JCC negative offsets as well 2021-01-11 03:34:52 -05:00
duck e610b12c97 Fix negative offset jumps on x86-32 by using 32-bit RIP 2021-01-11 03:20:25 -05:00
duck 4c295e6dfc Fix compilation issues, re-rename due to pre-existing variable 2021-01-10 17:54:29 -05:00
duck 3c86a55bea Size -> GPRSize for a bit more clarity 2021-01-10 17:50:22 -05:00
duck 9290e19fc5 Fix JCXZ on X86 2021-01-10 17:46:03 -05:00
Ryan Houdek 7ee6b68d03 Fixes 16bit ModRM rm decoding
When we are running in 32bit mode then it is possible to have an
instruction's modrm working as 16bit mode.
All one needs to do is prefix the instruction with an address size
override
2021-01-10 02:18:30 -08:00
Stefanos Kornilios Mitsis Poiitidis 1dd307f34b JIT/x64: Implement distributed dispatch, jumps instead of call/ret 2021-01-10 03:23:40 +02:00
Stefanos Kornilios Mitsis Poiitidis a76baf9a7f JIT: Fix interpreter fallback path 2021-01-09 05:55:30 +02:00
Stefanos Kornilios Mitsis Poiitidis f3d5635182 IR: Make ExitFunction take NewRip as an argument, instead of implicit ctx store 2021-01-08 18:41:33 +02:00
Stefanos Kornilios Mitsis Poiitidis 3729a33665 jit: Basic distributed dipatch for arm64 2021-01-08 17:43:18 +02:00
Ryan Houdek ee8dfb8fc5 Merge pull request #606 from duck-37/sigsegv-fail-tests
Have tests that throw a non-HLT SIGSEGV fail
2021-01-06 15:28:38 -08:00
Stefanos Kornilios Mitsis Poiitidis dd71a45175 Merge branch 'main' into skmp/static-ra 2021-01-07 01:04:16 +02:00
Stefanos Kornilios Mitsis Poiitidis 5600ffbb4b L1C: Use constant for masking 2021-01-07 00:27:08 +02:00
Stefanos Kornilios Mitsis Poiitidis aaa80d0678 BlockCache: Add a hash based L1 cache for lookups 2021-01-06 23:37:25 +02:00
duck f9cd0f0179 Have tests that throw a non-HLT SIGSEGV fail
Patch moves HandleSIGSEGV in HostFactory.cpp to a non-frontend host signal handler, then registers its own frontend signal handler to catch unhandled segfaults.
2021-01-06 05:07:47 -05:00
Stefanos Kornilios Mitsis Poiitidis 45b6c39e2c SRA: reload SRA on signal handler entry, recover from guest on context marshaling 2021-01-05 17:14:57 +02:00
Stefanos Kornilios Mitsis Poiitidis 86f74279e6 arm64: Fix SRA spills, OP_SYSCALL stack args 2021-01-05 17:14:57 +02:00
Stefanos Kornilios Mitsis Poiitidis fa35e79c3f arm64: Fix lr pushing 2021-01-05 17:14:57 +02:00
Stefanos Kornilios Mitsis Poiitidis bcf382afc4 Interpreter: Fix LSHR to correctly zero extend 2021-01-05 17:14:57 +02:00
Stefanos Kornilios Mitsis Poiitidis 193a72aa56 SRA: Address review feedback 2021-01-05 17:14:57 +02:00
Stefanos Kornilios Mitsis Poiitidis 94fb009f4b SRA: Address review feedback 2021-01-05 17:14:57 +02:00
Stefanos Kornilios Mitsis Poiitidis 5fd77f8228 arm64: Fix FPR spilling 2021-01-05 17:14:57 +02:00
Stefanos Kornilios Mitsis Poiitidis 41285865ba arm64: Fix asserts 2021-01-05 17:14:57 +02:00
Stefanos Kornilios Mitsis Poiitidis c95d40e9be arm64: Spill/Fill static ra around OP_SYSCALL 2021-01-05 17:14:57 +02:00
Stefanos Kornilios Mitsis Poiitidis 82545796b8 static-ra: Use LogMan::* instead of assert/printf 2021-01-05 17:14:57 +02:00
Stefanos Kornilios Mitsis Poiitidis 2ed8163a98 arm64: Cleanup & optimize Static and Dynamic spills on call 2021-01-05 17:14:57 +02:00
Stefanos Kornilios Mitsis Poiitidis 30d7c02b60 arm64: Really fix Popcount to take into account opsize 2021-01-05 17:14:57 +02:00
Stefanos Kornilios Mitsis Poiitidis 20a9b93019 OpDisp: Fix CondJUMPRCXOp 2021-01-05 17:14:57 +02:00
Stefanos Kornilios Mitsis Poiitidis 76367f0afc arm64: Remove some debug logic 2021-01-05 17:14:57 +02:00
Stefanos Kornilios Mitsis Poiitidis c20b27965d arm64: Fix Popcount to take into account opsize 2021-01-05 17:14:57 +02:00
Stefanos Kornilios Mitsis Poiitidis 6e053f0055 arm64: Fix IsGPR && IsFPR for SRA 2021-01-05 17:14:57 +02:00