Commit Graph
14543 Commits
Author SHA1 Message Date
LC 6cd2a48910 Merge pull request #5666 from Sonicadvance1/184
FEXCore: Fixes a crash with multiblock if `ProcessorID` IR op is encountered
2026-07-09 10:16:06 -04:00
Ryan Houdek 9d18ecc5cb FEXCore: Fixes a crash with multiblock if ProcessorID IR op is encountered
If during multiblock code discovery a RDTSCP/RDPID instruction was
encountered then ProcessorID has an assert at JIT compile time. Make
sure to early exit with an illegal instruction encoding early instead.
Also make sure to correctly report RDPID support in CPUID, it's
technically a different bit than RDTSCP.

Fixes a crash in Crusader Kings 3's Paradox Launcher installer. Although
the installer seems to fail otherwise for some reason.
2026-07-08 17:41:03 -07:00
Ryan Houdek 5f2455c502 Merge pull request #5665 from lioncash/blendop
[SVE256] Handle 256-bit blend operations much more efficiently
2026-07-08 16:43:20 -07:00
LC 6bc67609a3 [SVE256] Handle 256-bit blend operations much more efficiently
We can massage a given selector into a valid predicate register bitmask
and then simply perform a merging move, which eliminates most busywork
around optimizing 256-bit blends.

In the future, once we drop SVE2.1 support in, we can use PMOV to
eliminate the load from memory and related constant management.
2026-07-08 17:35:12 -04:00
LC 1bd3945dd9 Merge pull request #5577 from Sonicadvance1/168
Context: Add support for single-step RIP ranges
2026-07-08 15:47:28 -04:00
Ryan Houdek 168f4b1e6b Context: Add support for single-step RIP ranges
Useful when debugging a range.
2026-07-08 12:21:16 -07:00
LC 8a8827c980 Merge pull request #5664 from simon902/CMPXCHGZeroing
OpcodeDispatcher: Fix 32bit cmpxchg zero extension with eax as first operand
2026-07-08 15:14:12 -04:00
Ryan Houdek 21a968b84d Merge pull request #5663 from simon902/PDEPoverlap
JIT/ALUOps: Fix operand overlapping bug for pdep
2026-07-08 11:08:12 -07:00
Simon Scherer 84fab84b3f InstcountCI: Update 2026-07-08 15:00:18 +02:00
Simon Scherer 3d65c030a8 OpcodeDispatcher: Fix 32bit cmpxchg zero extension with eax as destination operand and remove incorrect comment. 2026-07-08 14:58:32 +02:00
Simon Scherer 59097bab20 unittests/ASM: Test cmpxchg with eax as destination 2026-07-08 14:52:19 +02:00
Simon Scherer 4cbacd9261 InstcountCI: Update 2026-07-08 10:10:30 +02:00
Simon Scherer 655102fc7d JIT/ALUOps: Fix operand overlapping bug for pdep 2026-07-08 10:09:47 +02:00
Simon Scherer f718f46545 unittests/ASM: Test overlapping operands for pdep 2026-07-08 09:47:12 +02:00
LC 71d4e2c320 Merge pull request #5660 from Sonicadvance1/183
Wow64: Spin loop on atomic with WFE
2026-07-07 22:53:50 -04:00
Ryan Houdek 41241d7500 Wow64: Spin loop on atomic with WFE
Instead of burning roughly a million watts, put this spinloop on a WFE.
This tends to occur on a crash during shutdown that isn't fully able to
be avoided. The least we can do is not consume all the power in the
world.
2026-07-07 16:09:00 -07:00
Ryan Houdek b90c9836cb Merge pull request #5662 from lioncash/alias
OpcodeDispatcher: Remove asterisk from BMI source args
2026-07-07 11:22:59 -07:00
Ryan Houdek aff3fcf76d Merge pull request #5658 from neobrain/fix_woa_code_cache_ec
CodeCache: Mark executable memory as EC code on ARM64EC
2026-07-07 11:22:15 -07:00
Ryan Houdek ec2aa4063a Merge pull request #5661 from lioncash/blend
unittests: Add stress tests for VBLEND{PD, PS}
2026-07-07 11:13:56 -07:00
LC 718f2e01f7 OpcodeDispatcher: Remove asterisk from BMI source args
Keeps it consistent with the rest of the code and prevents breakages
whenever the Ref alias gets turned into its own value type.
2026-07-07 14:07:38 -04:00
LC ba9f7fb1b5 unittests: Add stress tests for VBLEND{PD, PS}
Forgot about these two
2026-07-07 13:49:09 -04:00
Tony Wasserka 0ac6b3e8f3 CodeCache: Mark executable memory as EC code on ARM64EC
See bd5b817c3a.
2026-07-07 15:55:27 +02:00
Ryan Houdek dddad1c2ca Merge pull request #5659 from lioncash/shuf
unittests: Add stress tests for VSHUF{PD, PS}
2026-07-06 15:50:08 -07:00
LC 95bfff20a4 unittests: Add stress tests for VSHUF{PD, PS}
Covers the remaining shuffle paths
2026-07-06 18:01:52 -04:00
LC 7a6f0def85 Merge pull request #5653 from Sonicadvance1/182
Config: Fixes AppOverrides with FEX_APP_CONFIG
2026-07-06 17:01:55 -04:00
Ryan Houdek 103d4d76be Config: Fixes AppOverrides with FEX_APP_CONFIG 2026-07-06 12:43:14 -07:00
Ryan Houdek db9414a756 Merge pull request #5655 from neobrain/feature_woa_cache_loading
Windows/ImageTracker: Adapt code cache loading logic to FEXOfflineCompiler
2026-07-06 12:40:40 -07:00
Ryan Houdek 5a0bf1bb5f Merge pull request #5657 from neobrain/fix_foc_syscall_abi_woa
FEXOfflineCompiler: Fix improper syscall ABI on WoA
2026-07-06 12:37:52 -07:00
LC 444c37fe2e Merge pull request #5656 from neobrain/fix_invalid_iterator_deref
Core: Fix dereference of invalid iterator
2026-07-06 10:13:04 -04:00
Tony Wasserka d3d735370f FEXOfflineCompiler: Fix improper syscall ABI on WoA 2026-07-06 15:16:30 +02:00
Tony Wasserka 852e93aa74 Core: Fix dereference of invalid iterator 2026-07-06 15:07:37 +02:00
Tony Wasserka dc1be2efe8 Windows/ImageTracker: Unindent refactored code 2026-07-06 14:58:16 +02:00
Tony Wasserka f2734ac608 Windows/ImageTracker: Adapt code cache loading logic to FEXOfflineCompiler 2026-07-06 14:58:16 +02:00
Tony Wasserka 57ca49dc5c Merge pull request #5501 from bylaws/finishloadwin
Windows/ImageTracker: Wire up LoadCache and EnableLoadedSection
2026-07-06 14:58:01 +02:00
Billy Laws 5ef3134a4d Windows/ImageTracker: Wire up LoadCache and EnableLoadedSection
The lazy code loading refactor replaced LoadData with the new
LoadCache/EnableLoadedSection API but left the Windows path as TODOs.
Implement the wiring: LoadAOTImages now calls LoadCache +
RegisterMappedCodeBuffer for each mapped cache file, and HandleImageMap
calls EnableLoadedSection (with nullptr thread since lazy mapping is not
yet implemented on Windows).
2026-07-06 14:44:59 +02:00
Ryan Houdek 5b91642883 Merge pull request #5654 from ShadowCurse/cache_va_size
Allocator: fix the caching of host va size
2026-07-05 18:32:10 -07:00
Egor Lazarchuk 1eb5abb8db Allocator: rename DetermineVASize to GetHostVABits
`DetermineVASize` does not return the size of VA, but the number of bits
it can use. Change the naming to make it more self explanatory.
In the mean time also move `HostVASize` global into `GetHostVABits`
since it is not and should not be used directly.
2026-07-05 12:46:41 +01:00
Egor Lazarchuk a65e1bf7e5 Allocator: fix the caching of host va size
Commit abf9724 ("Allocator: Fix and optimize VA range detection")
removed assignment to the `HostVASize` global thus making each call to
`DetermineVASize` redo all the work with potential to produce incorrect
results. Set the global again to fix this.
2026-07-05 12:46:29 +01:00
Ryan Houdek 3f98202b0f Merge pull request #5651 from lioncash/perm
unittests: Add stress tests for VPERMIL{PD, PS}
2026-07-04 12:13:24 -07:00
LC e7727c39f3 unittests: Add stress tests for VPERMIL{PD, PS}
While unlikely to be used in practice over other kind of
shuffling and blending, these should also have stress tests
to make sure they do the right thing.
2026-07-04 15:00:30 -04:00
Ryan Houdek 17e5637664 Merge pull request #5650 from lioncash/aes256
[SVE256] Handle 256-bit AES operations
2026-07-03 19:06:36 -07:00
LC 7fd9b897c2 [SVE256] Handle 256-bit AES operations
Currently we split these into two 128-bit operations since VIXL doesn't
have support for the unified SVE operations yet.

Now we fully support VAES on SVE256.
2026-07-03 21:52:59 -04:00
Ryan Houdek f8967aa207 Merge pull request #5649 from lioncash/pclmul256
[SVE256] EncryptionOps: Handle 256-bit VPCLMULQDQ
2026-07-03 18:33:53 -07:00
LC 5145324806 [SVE256] EncryptionOps: Handle 256-bit VPCLMULQDQ
Since vixl now handles this, we can drop this support right in.
2026-07-03 21:22:05 -04:00
Ryan Houdek 4233fb6270 Merge pull request #5648 from lioncash/aes
[SVE256] Ensure SSE insertion behavior for AES/SHA/PCLMUL operations
2026-07-03 17:33:19 -07:00
LC d11b19fd2b [SVE256] Ensure insertion behavior for PCLMUL SSE operations
Also includes accompanying test to ensure it never breaks.
2026-07-03 20:15:34 -04:00
LC 684c568033 [SVE256] Ensure insertion behavior for SHA SSE operations
These slipped through, so now we can add tests for them to prevent that
from happening again.
2026-07-03 20:09:50 -04:00
LC ab4fb7b3ad [SVE256] Ensure insertion behavior for AES operations on SSE
These slipped through, so now we can add tests for them to prevent that
from happening again.
2026-07-03 19:35:31 -04:00
Ryan Houdek 91017dbedb Merge pull request #5647 from lioncash/perm128
unittests: Add stress test for vperm2f128/vperm2i128
2026-07-03 15:32:34 -07:00
LC f5e8a051a8 unittests: Add stress test for vperm2f128/vperm2i128
Lets us test all possible immediate encodings for proper behavior.
2026-07-03 16:17:12 -04:00