Commit Graph
1444 Commits
Author SHA1 Message Date
Alyssa Rosenzweig 06e6a1b19e OpcodeDispatcher: optimize logic ops
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
2024-08-10 13:06:42 -04:00
Alyssa Rosenzweig 256d166126 OpcodeDispatcher: optimize DAA
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
2024-08-10 13:06:42 -04:00
Alyssa Rosenzweig 630285c589 OpcodeDispatcher: optimize SetPackedRFLAG
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
2024-08-10 13:06:42 -04:00
Alyssa Rosenzweig 9621eca677 OpcodeDispatcher: fix setrflag masking
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
2024-08-10 13:06:42 -04:00
Alyssa Rosenzweig 7eee50d929 OpcodeDispatcher: optimize mul/umul
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
2024-08-10 13:06:42 -04:00
Alyssa Rosenzweig 1dc22e33ae OpcodeDispatcher: inline some flag calculations
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
2024-08-10 13:06:42 -04:00
Alyssa Rosenzweig 0ef8aaebeb OpcodeDispatcher: optimize BZHI
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
2024-08-10 13:06:42 -04:00
Alyssa Rosenzweig d17c427e47 OpcodeDispatcher: optimize non-flagm2 comiss
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
2024-08-10 13:06:42 -04:00
Alyssa Rosenzweig f73fb62c6e OpcodeDispatcher: optimize V(P)TEST
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
2024-08-10 13:06:42 -04:00
Alyssa Rosenzweig 5976b712ca OpcodeDispatcher: optimize bl*
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
2024-08-10 13:06:42 -04:00
Alyssa Rosenzweig 63f5e64adb OpcodeDispatcher: optimize add/sub
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
2024-08-10 13:06:42 -04:00
Alyssa Rosenzweig 34ee3bb8aa OpcodeDispatcher: optimize clc/stc
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
2024-08-10 13:06:42 -04:00
Alyssa Rosenzweig 79c745929a FEXCore: invert CF internally
Flag day change to the ABI.

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
2024-08-10 13:06:42 -04:00
Alyssa Rosenzweig 8330cc6876 OpcodeDispatcher: defer carry inverts
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
2024-08-10 13:05:21 -04:00
Alyssa Rosenzweig 16e6163677 OpcodeDispatcher: drop unused NZCVIndexMask
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
2024-08-10 11:26:12 -04:00
Alyssa Rosenzweig bbbc0dc9dc OpcodeDispatcher: fix weird formatting
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
2024-08-10 11:26:12 -04:00
Ryan Houdek 0ecfc651b6 Merge pull request #3931 from Sonicadvance1/move_hostfeatures_init
FEXCore: Pass HostFeatures in to CreateNewContext directly
2024-08-09 20:30:17 -07:00
Alyssa Rosenzweig 633f624a69 Merge pull request #3930 from Sonicadvance1/hostfeatures_only_harnessrunner
HostFeatures: Removes feature flags always supported by FEX
2024-08-09 15:12:04 -04:00
Ryan Houdek 85d1b573ef Merge pull request #3927 from bylaws/winafp
ARM64EC: Set appropriate AFP and SVE256 state on JIT entry/exit
2024-08-08 22:21:23 -07:00
Ryan Houdek 2f8c5b4820 FEXCore: Pass HostFeatures in to CreateNewContext directly
The class constructor for ContextImpl::CPUID requires HostFeatures to be
available at construction time. Pass the host features struct directly
through during construction time instead, which cleans up the interface
slightly and fixes that issue.
2024-08-08 21:02:41 -07:00
Ryan Houdek a1f55f0b0b HostFeatures: Removes feature flags always supported by FEX
These are only missing if using the hostrunner and the CI machine
doesn't support that particular feature. FEX otherwise always supports
these feature flags so they don't need to exist as options.

Just check the feature bit directly in the HostRunner frontend for these
bits.
2024-08-08 19:05:55 -07:00
Ryan Houdek 1007f874bf Merge pull request #3926 from bylaws/windef
FEXCore: Drop deferred signal handling on Windows
2024-08-08 17:33:44 -07:00
Mai 4882f10536 Merge pull request #3888 from Sonicadvance1/avx128_optimize_blends
AVX128: Optimize blends
2024-08-07 17:08:19 -04:00
Billy Laws fe43a2bcb2 ARM64EC: Set appropriate AFP and SVE256 state on JIT entry/exit 2024-08-07 18:34:35 +00:00
Billy Laws 6700511cdf FEXCore: Drop deferred signal handling on Windows
The async signal issues this handles do not exist on Windows.
2024-08-07 18:31:48 +00:00
Ryan Houdek e84848b16b FEX: Moves HostFeatures querying to the frontend
This moves the CPU feature querying to the frontend. The primary purpose
here is for the wow64 frontend to not require linux-isms for querying
these features. This is required since non-Linux environments don't have
the "CPUID" feature for reading EL1 MSRs in EL0.

Wiring up the remaining wow64 registry querying is left for a future
exercise.

This also technically removes an xbyak requirement from FEXCore for when
building the x86 Test harness runner, but that doesn't really matter for
regular use cases.
2024-08-07 05:26:02 -07:00
Ryan Houdek e613876e9d AVX128: Optimize all cases of vpermq
Started by cherry-picking some cases from the variants that appeared when running
Steam, games, AV1 convolve tests, openssl, ffmpeg, libjpeg-turbo,
openh264, libvpx, gemmlowp, libyuv, and dav1d.

Then turned it around and optimized them all since all variants end up
needing to be split in to two halves, that effectively means we need to
have 16 implementations, plus a couple of special cases for duplicated
results.

Fixes #3795
2024-08-06 09:08:30 -07:00
Alyssa Rosenzweig a7424416d9 Merge pull request #3921 from bylaws/reloadf
Arm64Emitter: Reload STATE before SRA fill on ARM64EC
2024-08-06 09:28:23 -04:00
Billy Laws ccf332d48e Arm64Emitter: Reload STATE before SRA fill on ARM64EC
While ARM64EC code cannot use x28, it can be cleared by the kernel
when performing syscalls etc so restore it from the TEB to be safe.
2024-08-05 17:31:01 +00:00
Ryan Houdek 70c02d5c58 ARM64Emitter: Removes unused vixl CPU object 2024-08-03 22:26:00 -07:00
Ryan Houdek 2e4fb47848 HostFeatures: Read VL ourselves
Instead of calling out to vixl
2024-08-03 22:26:00 -07:00
Ryan Houdek a4d5302369 Arm64: Adds Int helpers
One more vixl step removed.
2024-08-03 21:40:28 -07:00
Ryan Houdek 6ff3c90af3 CodeEmitter: Removes vestigial vixl usage
- IsImmLogical already existed in our CodeEmitter. We just forgot to
  allow nullptr arguments and to use it.
- Adds an equivalent IsImmAddSub helper and uses it

This gets us closer to removing vixl's global initializers from FEXCore.
2024-08-03 21:04:56 -07:00
Ryan Houdek 201fe6ee23 Merge pull request #3909 from bylaws/ec-bitmap
Directly use the EC code bitmap for determining page arch
2024-08-02 10:55:43 -07:00
Ryan Houdek 83fedd6c8f Merge pull request #3912 from bylaws/addroverride
Don't apply the address-size flag to segment addresses
2024-08-01 18:35:06 -07:00
Ryan Houdek c3c2b6115d Merge pull request #3910 from bylaws/f80
F80: Drop dependency on state stored in TLS
2024-08-01 12:03:41 -07:00
Billy Laws be4777110c OpcodeDispatcher: Don't apply the address-size flag to segment addresses
The address-size flag only applies to the offset from the segment base,
rather than the segment address itself.
2024-07-31 18:14:32 +00:00
Billy Laws 696503680a F80: Drop dependency on state stored in TLS
Windows cannot support the implicit TLS as was used prior, so introduce
a state structure and pass it in to functions where necessary.
2024-07-31 18:51:42 +01:00
Billy Laws 2c4fd79304 FEXCore: Add a generic spill/fill-all syscall ABI and use for Windows
Also drop the legacy hangover ABI as it has no users.
2024-07-31 17:25:59 +00:00
Billy Laws 910ec4aadd Dispatcher: Directly use the EC code bitmap for determining page arch
The prior approach using the L2 cache was flawed as it assumed L2
page entries had a 1-1 correspondence with actual pages. While the L2
cache could be extended to handle aliases with EC, this could lead to
thrashing etc. The cost of a lookup in the actual EC code bitmap is
cheap enough to perform every time considering the infrequency of calls
to ARM64EC code when compare to X86 L2 hits.
2024-07-31 17:24:50 +00:00
Billy Laws fb7275b3d8 Revert: "LookupCache: Track ARM64EC page state in the code cache"
This reverts the commit 526e3e654f.
2024-07-31 17:24:50 +00:00
Billy Laws 51b4bfc6a6 FEXCore: Move ARM64EC TEB offset constants to Arm64Emitter
These need to be used from outside the dispatcher, and there are already
similar defines for EC registers in the emitter header.
2024-07-31 17:24:50 +00:00
Paulo Matos 5933a59c09 Intersperse flag retrieval and FSW insertion 2024-07-31 12:04:54 +02:00
Paulo Matos c2136272bf Reuse Top in ReconstructFSW_Helper
This is a non functional. Instead of fetching top again, we use the one
obtained through the fast path calculation.
2024-07-31 11:56:14 +02:00
Ryan Houdek 87fbcf754d Vector: Optimize pblendw
Using a brute force solver to add in more optimized code paths

- Adds 12 single VInsElement implementations
- Adds 4 two IR operation implementations

Not adding any of the two or three IR operation implementations that use
VInsElement because SRA interacts badly and becomes worse than the VTBX
implementation.
2024-07-27 19:25:51 -07:00
Ryan Houdek 403fd62b34 Merge pull request #3890 from Sonicadvance1/refactor_frontend_threadmanager
FEXCore: Removes ThreadManager
2024-07-26 13:27:43 -07:00
Ryan Houdek d92b6a9ac4 Merge pull request #3898 from alyssarosenzweig/ir/creative-refs
OpcodeDispatcher/X87: use less creative Refs
2024-07-26 13:26:43 -07:00
Ryan Houdek c2092bfed0 Merge pull request #3893 from pmatos/FNINITFix
Fix call to FNINITF64 and refactor
2024-07-26 13:25:49 -07:00
Alyssa Rosenzweig 5ff09f5091 OpcodeDispatcher/X87: use less creative Refs
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
2024-07-26 14:30:42 -04:00
Paulo Matos d1e36f264f Fix call to FNINITF64 and refactor 2024-07-26 14:56:06 +02:00