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Author SHA1 Message Date
Lioncache aaca8772bd Utils/File: Properly handle move assignment/construction 
Ensures that whenever a file handle is transferred anywhere, that the
moved from instance won't end up closing the file handle when the
destructor runs.
 2026-09-01 16:00:11 -04:00
LC a6e74cdbe6 Merge pull request #5889 from Sonicadvance1/224 
FEXCore: Removes syscall optimization
 2026-08-31 22:47:00 -04:00
LC ff4da8a620 Merge pull request #5890 from Sonicadvance1/225 
FEXUnixlib: Removes unused variable/warning.
 2026-08-31 22:43:08 -04:00
Ryan Houdek 1558a2c65d InstcountCI: Update 2026-08-31 19:23:20 -07:00
Ryan Houdek 66cad978c3 FEXCore: Removes syscall optimization 
The JIT was doing a bunch of additional work where it was saving and
restoring registers and then juggling the arguments back in to a stack
frame. All of this is nonsensical without the optimization where we
could call syscalls inline without a stack frame.

Instead remove this optimization entirely and behave like a "generic"
syscall path always. The Linux syscall handler now pulls the arguments
out of the CPU context directly and stores the result back in to RAX
directly as well.

This has knock-on effects where technically syscalls are
going to be slightly faster because no stack frame setup for the
arguments, but additionally we are going to be able to have syscalls be
proper serialization points where we can interrupt the syscall and
long-jump out without problems.

Bumps the DiskCache version again because it causes codegen to change.
 2026-08-31 19:23:18 -07:00
Ryan Houdek c11a0cef68 FEXUnixlib: Removes unused variable/warning. 2026-08-31 19:09:24 -07:00
Ryan Houdek 8cf2bf7ad8 Merge pull request #5884 from Plagman/plagman/lookup_opt_mr 
DiskCache: Lookup optimizations
 2026-08-31 14:05:34 -07:00
LC ef5439e5ae Merge pull request #5885 from Plagman/plagman/linux_writerthread_signalblock_mr 
DiskCache: on Linux, block signals in Writer thread
 2026-08-31 10:18:14 -04:00
Pierre-Loup A. Griffais c0b24b2f2e DiskCache: on Linux, block signals in Writer thread 
Clean up thread flags while we're at it.
 2026-08-30 22:27:05 -07:00
Pierre-Loup A. Griffais 0d3a5f96f0 InstcountCI: Update 2026-08-30 17:17:54 -07:00
LC 73dc3b3edd Merge pull request #5883 from Sonicadvance1/223 
Scripts/fit_native: Classify Oryon-1/3
 2026-08-30 20:16:07 -04:00
Pierre-Loup A. Griffais 01bc89b82e DiskCache: Lookup optimizations 
- quicker misses from storing GuestHash/GuestSize in index
 - use GuestSize to pull less data from disk on hit
 2026-08-30 16:50:11 -07:00
Ryan Houdek 2f663db52c Scripts/fit_native: Classify Oryon-1/3 
If the compiler is new enough than classify Oryon-1. Clang doesn't
support Oryon-3 so just claim its Oryon-1 in that case.
 2026-08-30 15:36:59 -07:00
LC e17fdf9e90 Merge pull request #5882 from Sonicadvance1/222 
InstCountCI: Enforce DiskCache version matching
 2026-08-30 17:41:35 -04:00
Ryan Houdek b695c5ae11 InstCountCI: Update 
Only adds DiskCache version to json to ensure it's tracked. No asm
changes here.
 2026-08-30 14:26:45 -07:00
Ryan Houdek f5935b4006 InstCountCI: Enforce DiskCache version matching 
Two added failure modes here. If the disk cache version has changed then
the json files must be updated to the new version to ensure correct
tracking.

Additional failure mode is that codegen actually changed but the disk
cache version hasn't. This is the expected common failure mode and we
need to do additional work before updating json results. This just means
incrementing the disk cache version before updating the instcountci
results. Have a fairly lengthy error message to showcase how much of an
impact this might have.
 2026-08-30 14:26:43 -07:00
Ryan Houdek eca6569bd3 FEXCore: Expose DiskCache version to the frontend 
With a comment about includes currently being incorrectly shared to the
frontend and needs to get resolved.
 2026-08-30 14:26:43 -07:00
LC 51c241d1f8 Merge pull request #5881 from Sonicadvance1/222 
UnixLib: Removes old non-unixlib handling
 2026-08-30 16:58:07 -04:00
Ryan Houdek 83ead40b78 UnixLib: Removes old non-unixlib handling 
Everything that we care about supports the unixlib path now. Also turns
out we were doing `svc #0` on Windows when unixlib didn't exist which is
kind of funny.

Remove the legacy hacky path as it is no longer necessary.
 2026-08-30 13:08:52 -07:00
LC dea5c62a44 Merge pull request #5880 from Plagman/plagman/lookup_less_allocs_mr 
DiskCache: get rid of more extra copies/allocs on Lookup
 2026-08-30 07:57:30 -04:00
Pierre-Loup A. Griffais b3f902166b DiskCache: get rid of more extra copies/allocs on Lookup 
Reorganize disk format a bit so that entrypoints and guest pages can be used
as is from the original blob allocation, with some in-place relocation.
 2026-08-30 01:52:42 -07:00
Ryan Houdek 98964c5527 Merge pull request #5875 from lioncash/config 
Config: Fix assertion being hit in config generation
 2026-08-28 15:47:11 -07:00
LC 8ccc8dab49 Merge pull request #5865 from Sonicadvance1/221 
FEXCore/Config:  Annotate all config options that can affect codegen
 2026-08-28 17:59:11 -04:00
LC e1d8881f57 Merge pull request #5866 from Plagman/plagman/packed_applyrelocs_mr 
DiskCache: Apply relocations from disk blob
 2026-08-28 17:58:41 -04:00
Lioncache 7a8b9dd341 Config: Fix assertion being hit in config generation 2026-08-28 16:51:11 -04:00
Ryan Houdek 063af711af Merge pull request #5869 from cjacek/wow64-syscall 
WOW64: Update frame state ESP and EIP before unlocking context for syscall
 2026-08-28 13:30:51 -07:00
Jacek Caban aed71ed5e9 WOW64: Update frame state ESP and EIP before unlocking context for syscall 
Fixes reported CPU context when queried while processing the syscall.
 2026-08-28 18:52:12 +02:00
Pierre-Loup A. Griffais 8b9237fd52 DiskCache: Apply relocations from disk blob 
Removes one allocation in Lookup path.
 2026-08-27 22:45:09 -07:00
Ryan Houdek fd180a16d3 Merge pull request #5861 from Plagman/plagman/cache_map_mr 
DiskCache: use memory-mapped IO for reads when possible
 2026-08-27 22:18:13 -07:00
Pierre-Loup A. Griffais 2a82f58195 DiskCache: use memory-mapped IO for reads when possible 
On Wine, use a unixlib call to get a quality mapping that can track a growing
file.
 2026-08-27 21:15:22 -07:00
Ryan Houdek 34ffd2d6e2 FEXCore/Config: Annotate all config options that can affect codegen 
Instead serializing the world, allow the config to be data driven. A
couple host feature options aren't serialized as they get explained
elsewhere.
 2026-08-27 15:08:20 -07:00
LC 62c9c130c4 Merge pull request #5864 from simon902/pf2id_saturation 
Fix pf2id overflow saturation
 2026-08-27 09:16:04 -04:00
LC fca23d88c3 Merge pull request #5863 from simon902/vfaddp-mmx-width 
Fix PFACC producing wrong results due to missing MMX-sized path in VFAddP
 2026-08-27 09:15:30 -04:00
LC 3a179a3a40 Merge pull request #5862 from simon902/pf2iw_saturation 
Fix pf2iw to saturate on 32-to-16-bit truncation
 2026-08-27 08:47:54 -04:00
Simon Scherer fe17c447d9 InstcountCI: Update 2026-08-27 11:50:52 +02:00
Simon Scherer b21a8dafa7 OpcodeDispatcher: Fix pf2id overflow saturation 2026-08-27 11:50:45 +02:00
Simon Scherer 926a871dd4 unittests/ASM: Test pf2id overflow saturation 2026-08-27 11:40:20 +02:00
Simon Scherer 79ef5031eb InstcountCI: Update 2026-08-27 10:36:31 +02:00
Simon Scherer f0135eb332 JIT/VectorOps: Separate 64-bit VFAddP path for MMX-sized operands 2026-08-27 10:36:22 +02:00
Simon Scherer 566b25a35b unittests/ASM: Test pfacc simple addition 2026-08-27 10:33:05 +02:00
Simon Scherer e6748ea1ed InstcountCI: Update 2026-08-27 09:36:28 +02:00
Simon Scherer 5ab2c723ff OpcodeDispatcher: For PF2IWOp use VSQXTN instead of VUnZip to saturate values falling outside the 16-bit range 2026-08-27 09:36:17 +02:00
Simon Scherer cac8785aca unittests/ASM: Test pf2iw with values falling outside of 16-bit range 2026-08-27 09:29:40 +02:00
LC 0814780c2f Merge pull request #5860 from Plagman/plagman/bucket_cleanup_mr 
DiskCache: clean up bucket key building a bit
 2026-08-26 21:57:02 -04:00
Pierre-Loup A. Griffais 753bce5e73 DiskCache: clean up bucket key building a bit 
Less manual math like that.
 2026-08-26 17:35:54 -07:00
Ryan Houdek d04ad79eaf Merge pull request #5857 from 06393993/windows-split-cmake-cxxflags 
Windows: Split CMAKE_CXX_FLAGS before passing to execute_process
 2026-08-26 16:37:35 -07:00
LC baca86bc3f Merge pull request #5859 from Sonicadvance1/220 
Config: Filter the `CPUFeatureRegisters` option on serialization
 2026-08-26 15:33:59 -04:00
LC adfff26d58 Merge pull request #5858 from Sonicadvance1/219 
LookupCache: Add L1 entry on shrink
 2026-08-26 15:33:38 -04:00
Ryan Houdek ef3a6963f3 Config: Filter the CPUFeatureRegisters option on serialization 
This is unfiltered data that ends up in HostFeatures. If it was
serialized when set then it would effectively never allow the code
serialization to be used.
 2026-08-26 12:22:08 -07:00
Ryan Houdek 19dba4a3ec LookupCache: Add L1 entry on shrink 
If we're shrinking the L1 cache then we just deleted the entry that we
just looked up. Add it back to ensure we don't get yet another lookup
for this entry.
 2026-08-26 12:18:31 -07:00