Commit graph

279 commits

Author SHA1 Message Date
ReinUsesLisp
eb00bea1ff backend/x64/exception_handler_posix: Fix signal stack memory leak in SigHandler
std::malloc was being called inside SigHandler's constructor without a
std::free. This doesn't really matter as SigHandler is used as a
singleton and the OS will reclaim that memory. That said, properly
freeing memory keeps -fsanitize=address quiet.
2020-10-02 05:56:07 +01:00
Wunkolo
c2d5f6da90 block_of_code: Add HasAVX512_Icelake
Detect AVX512 feature support up to the [Icelake-level featureset](https://en.wikipedia.org/wiki/AVX-512#CPUs_with_AVX-512)
2020-09-19 15:20:40 +01:00
Lioncash
889635d17d general: Resolve -Wmissing-prototypes warnings 2020-08-14 14:50:09 -04:00
Lioncash
34f4d99454 block_of_code: Remove unused variables in GenRunCode()
These aren't used, so they can be removed.
2020-08-14 14:35:17 -04:00
MerryMage
6bbc53839f Unsafe Optimization: Extend Unsafe_UnfuseFMA to all FMA-related instructions 2020-07-12 12:45:12 +01:00
MerryMage
d05d95c132 Improve documentation of unsafe optimizations 2020-07-12 12:41:11 +01:00
MerryMage
82417da780 emit_x64{_vector}_floating_point: Add unsafe optimizations for RSqrtEstimate and RecipEstimate 2020-07-11 14:05:57 +01:00
MerryMage
761e95eec0 A64: Add unsafe_optimizations option
* Strength reduce FMA unsafely
2020-07-06 21:02:30 +01:00
MerryMage
f35aaa017c IR: Add VectorDeinterleave{Even,Odd}Lower 2020-07-04 11:04:10 +01:00
MerryMage
4ba1f8b9e7 Add optimization flags to disable specific optimizations 2020-07-04 11:04:10 +01:00
MerryMage
4b8a781c04 emit_x64_floating_point: Introduce ICODE 2020-07-04 11:04:10 +01:00
MerryMage
7022281a0b emit_x64_vector_floating_point: Introduce ICODE 2020-07-04 11:04:10 +01:00
Merry
b1ff971a92 backend/x64: Temporarily avoid use of DefineValue(Argument&)
Issues with inappropriate values in upper bits of values
2020-06-27 10:52:59 +01:00
MerryMage
46445d0866 A64: Remove NaN accuracy setting
Always do accuracte NaN handling.
2020-06-24 22:26:10 +01:00
MerryMage
2008fda88b emit_x64_floating_point: Correct error in s16 rounding in EmitFPToFixed 2020-06-22 22:54:38 +01:00
MerryMage
3ea49fc6d6 A32: Implement VFPv3 VCT (between floating-point and fixed-point) 2020-06-22 22:08:58 +01:00
Fernando Sahmkow
2fa1c1d13c A32: Allow cleaning up exclusive state from the interface.
This function is normally required for emulating certain OS mechanisms.
2020-06-21 18:18:33 +01:00
MerryMage
d7197745ac emit_x64_vector_floating_point: fpcr_controlled is unused when fsize == 16 in EmitFPVectorToFixed 2020-06-21 14:46:06 +01:00
MerryMage
b32fc5ab0f a64_emit_x64: EmitVAddrLookup: Use bzhi instruction when silently_mirror_page_table is active and BMI2 is available 2020-06-21 14:46:06 +01:00
MerryMage
c836b389c8 emit_x64_vector_floating_point: Add fpcr_controlled argument to all IR instructions 2020-06-21 14:28:25 +01:00
MerryMage
7d1e103ff5 IR: Implement VectorTranspose 2020-06-21 12:14:13 +01:00
MerryMage
8bbc9fdbb6 A32: Implement ASIMD VTBX 2020-06-20 22:35:31 +01:00
MerryMage
92cb4a5a34 A32: Implement ASIMD VRSQRTE 2020-06-20 15:13:22 +01:00
MerryMage
6f59c2cd8e A32: Implement ASIMD VRECPE 2020-06-20 15:07:06 +01:00
MerryMage
d3dc50d718 A32: Implement ASIMD VRSQRTS 2020-06-20 15:06:06 +01:00
MerryMage
8f506c80c3 A32: Implement ASIMD VRECPS 2020-06-20 14:39:05 +01:00
MerryMage
f58e247ef3 A32: Implement ASIMD VPADD (floating-point) 2020-06-20 14:25:04 +01:00
MerryMage
e006f0a205 A32: Implement ASIMD VSUB (floating-point) 2020-06-20 14:20:28 +01:00
MerryMage
4c939b9d0a A32: Implement ASIMD VADD (floating-point) 2020-06-20 14:20:28 +01:00
MerryMage
5ec8e48593 A32: Implement ASIMD VMUL (floating-point)
* Also add fpcr_controlled arguments to FPVectorMul IR instruction
* Merge ASIMD floating-point instruction implementations
2020-06-20 14:20:28 +01:00
MerryMage
bb4f3aa407 A32: Implement ASIMD VMAX, VMIN (floating-point) 2020-06-20 03:21:07 +01:00
MerryMage
656419286c ir: Add fpcr_controlled argument to FPVector{Equal,Greater,GreaterEqual} 2020-06-20 00:50:40 +01:00
MerryMage
1b3a70a83c backend/x64: Implement separate MSXCSR for ASIMDStandardValue 2020-06-20 00:00:36 +01:00
MerryMage
55c021fe82 emit_x64_aes: AESNI implementations of all opcodes 2020-06-19 12:11:45 +01:00
MerryMage
b759773b3b a32_emit_x64: EmitVAddrLookup: Use 64-bit registers where required 2020-06-19 00:44:52 +01:00
MerryMage
7dd9901de2 a32_emit_x64: Incorrect type in ExclusiveWriteMemory 2020-06-19 00:19:46 +01:00
MerryMage
87f6e412d0 emit_x64_vector: SSE4.1 implementation of EmitVectorPolynomialMultiply{Long}8 2020-06-18 18:44:00 +01:00
MerryMage
f5b41aabc6 emit_x64_vector: Implement EmitVectorPolynomialMultiplyLong64 in terms of pclmulqdq 2020-06-18 18:04:23 +01:00
MerryMage
13367a7efd A64: Match A32 page_table code
Here we increase the similarity between the A64 and A32 front-ends in terms of their
page_table handling code. In this commit, we:

* Reserve and use r14 as a register to store the page_table pointer.
* Align the code to be more similar in structure.
* Add a conf member to A32EmitContext.
* Remove scratch argument from EmitVAddrLookup.
2020-06-18 12:22:59 +01:00
MerryMage
b88c291f81 A32: Detect misaligned memory accesses
This avoids issues with misaligned memory accesses writing into the next page.
2020-06-17 17:51:37 +01:00
MerryMage
9f3277540a Merge A32 and A64 exclusive monitors 2020-06-17 10:33:09 +01:00
MerryMage
53422bec46 a64_emit_x64: Reduce code duplication in exclusive memory code 2020-06-16 18:16:33 +01:00
MerryMage
a1c9bb94a8 A32: Add yuzu-specific hacks 2020-06-16 17:54:21 +01:00
MerryMage
2c1a4843ad A32 global exlcusive monitor 2020-06-16 17:54:21 +01:00
MerryMage
58abdcce5b backend/x64/a32_*: Rename config to conf
Standardize on one name for both a32_* and a64_*.
2020-06-16 14:56:44 +01:00
MerryMage
7ea521b8bf a32_emit_x64: Change ExclusiveWriteMemory64 to require a single U64 argument 2020-06-16 13:32:50 +01:00
MerryMage
aa341b7eea a32_emit_x64: Make ExclusiveWrite a member function of A32EmitX64 2020-06-16 13:03:17 +01:00
MerryMage
34ef5142e3 a32_emit_x64: Specify callback as template argument
Removes unnecessary switch statement.
2020-06-16 10:23:51 +01:00
MerryMage
58b2c83944 a32_emit_x64: Reduce mov code duplication in {Read,Write}Memory 2020-06-16 10:14:06 +01:00
MerryMage
2796a85096 interface/a32: Remove descriptor argument from Disassemble 2020-06-12 15:27:42 +01:00