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Author SHA1 Message Date
Ryan Houdek
cd9ffd2045
Merge pull request #3536 from alyssarosenzweig/ra/rcl-rcr 
OpcodeDispatcher: eliminate xblock liveness for rcl/rcr
 2024-04-01 11:44:37 -07:00
Alyssa Rosenzweig
b1ddd8cd3b
Merge pull request #3541 from alyssarosenzweig/opt/clc 
optimize clc
 2024-04-01 13:51:10 -04:00
Alyssa Rosenzweig
f2d001e721
Merge pull request #3543 from alyssarosenzweig/ra/dead-code 
RA: drop dead block interference code
 2024-04-01 13:51:00 -04:00
Ryan Houdek
e2a095372e
Merge pull request #3534 from Sonicadvance1/move_ir_defines 
FEXCore: Move nearly all IR definitions to internal
 2024-04-01 10:00:20 -07:00
Ryan Houdek
5c29c9d464
Merge pull request #3527 from Sonicadvance1/move_type_defines 
Moves FHU TypeDefines to FEXCore includes
 2024-04-01 08:57:22 -07:00
Ryan Houdek
3bed305660
Merge pull request #3526 from Sonicadvance1/move_codeloader 
FEXCore: Moves CodeLoader to frontend
 2024-04-01 07:52:02 -07:00
Ryan Houdek
f6639c3594
Merge pull request #3525 from Sonicadvance1/move_cpubackend 
FEXCore: Moves CPUBackend definition internal
 2024-04-01 06:47:34 -07:00
Alyssa Rosenzweig
ca1ec232c9 RA: drop dead block interference code 
Unused, and new RA won't use it either. Torch it.

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
 2024-03-31 20:51:11 -04:00
Alyssa Rosenzweig
b64a594b16 InstCountCI: Update 
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
 2024-03-31 20:01:44 -04:00
Alyssa Rosenzweig
4452f0acba ConstProp: optimize rmif with 0 for clc 
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
 2024-03-31 20:01:44 -04:00
Alyssa Rosenzweig
67baff8a57
Merge pull request #3537 from Sonicadvance1/remove_vla_ra 
RA: Removes VLA usage
 2024-03-31 14:44:37 -04:00
Ryan Houdek
fedc24be1e
RA: Removes VLA usage 
Just like #3508, clang-18 complains about VLA usage.

This vector is relatively small, only around 18 elements but is
semi-dynamic depending on arch and if FEXCore is targeting Linux or
Win32.
 2024-03-30 16:50:04 -07:00
Alyssa Rosenzweig
2a625a467b
Merge pull request #3530 from alyssarosenzweig/opt/cmpxchg-flags2 
Optimize cmpxchg with flagm
 2024-03-30 15:22:40 -04:00
Alyssa Rosenzweig
9bca052146 InstCountCI: Update 
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
 2024-03-30 14:12:59 -04:00
Alyssa Rosenzweig
706065b0e2 OpcodeDispatcher: accelerate cmpxchg with flagm 
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
 2024-03-30 14:12:59 -04:00
Alyssa Rosenzweig
9fd32f07cb JIT: preserve nzcv for the slow atomic path 
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
 2024-03-30 14:12:59 -04:00
Alyssa Rosenzweig
deba6a1b76 JIT: add comment about unaligned backpatching 
save future me some grief.

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
 2024-03-30 14:12:59 -04:00
Alyssa Rosenzweig
6866c3d0ac InstCountCI: add dead cmpxchg case 
not super optimizable but worth tracking.

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
 2024-03-30 14:12:59 -04:00
Alyssa Rosenzweig
d25ace43aa
Merge pull request #3528 from alyssarosenzweig/ra/xsave-xrstor 
Eliminate crossblock liveness in xsave/xrstor
 2024-03-30 14:11:25 -04:00
Alyssa Rosenzweig
d3b2ddf641 InstCountCI: Update 
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
 2024-03-30 13:42:41 -04:00
Alyssa Rosenzweig
9010b3c117 OpcodeDispatcher: use neg trick for rcl smaller 
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
 2024-03-30 13:42:41 -04:00
Alyssa Rosenzweig
b0e001b660 OpcodeDispatcher: elim xblock live for smaller rcl 
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
 2024-03-30 13:42:41 -04:00
Alyssa Rosenzweig
eadacbd67b OpcodeDispatcher: elim xblock live with smaller rcr 
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
 2024-03-30 13:42:03 -04:00
Alyssa Rosenzweig
7de29749be OpcodeDispatcher: eliminate xblock live for rcl 
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
 2024-03-30 13:42:03 -04:00
Alyssa Rosenzweig
1f3843ccad OpcodeDispatcher: eliminate xblock live for rcr 
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
 2024-03-30 13:42:03 -04:00
Alyssa Rosenzweig
bc76df9901 OpcodeDispatcher: add non-flag calc version of ShiftVariable 
more correct for rcl, etc

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
 2024-03-30 13:42:03 -04:00
Alyssa Rosenzweig
6e92cc454d ConstProp: constant fold Neg 
will come up with rotate in the next patch

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
 2024-03-30 13:42:03 -04:00
Ryan Houdek
ed3af580c5
FEXCore: Move nearly all IR definitions to internal 
It has been a long time coming that FEX no longer needed to leak IR
implementation details to the frontend, this was legacy due to IR CI and
various other problems.

Now that the last bits of IR leaking has been removed, move everything
that we can internally to the implementation.
We still have a couple of minor details in the exposed IR.h to the
frontend, but these are limited to a few enums and some thunking struct
information rather than all the implementation details.

No functional change with this, just moving headers around.
 2024-03-29 17:20:18 -07:00
Mai
2ad170b7d7
Merge pull request #3533 from Sonicadvance1/remove_debugstore 
FEXCore: Remove DebugStore map
 2024-03-29 20:19:47 -04:00
Ryan Houdek
8564290f76
FEXCore: Remove DebugStore map 
This hasn't been used and is blocking refactoring more code.
 2024-03-29 14:58:44 -07:00
Alyssa Rosenzweig
1d96631af7 InstCountCI: Update 
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
 2024-03-29 09:58:03 -04:00
Alyssa Rosenzweig
c513b9685d OpcodeDispatcher: eliminate crossblock liveness in xsave/xrstor 
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
 2024-03-29 09:57:16 -04:00
Ryan Houdek
d11a36eaea
Moves FHU TypeDefines to FEXCore includes 
FEXCore includes was including an FHU header which would result in
compilation failure for external projects trying to link to libFEXCore.

Moves it over to fix this, it was the only FHU usage in FEXCore/include
NFC
 2024-03-29 02:54:54 -07:00
Ryan Houdek
f46e88ebdb
FEXCore: Moves CPUBackend definition internal 
This is no longer necessary to be part of the public API. Moves the
header internally.

Needed to pass through `IsAddressInCodeBuffer` from CPUBackend through
the Context object, but otherwise no functional change.
 2024-03-29 02:27:29 -07:00
Ryan Houdek
20eb338644
FEXCore: Moves CodeLoader to frontend 
FEXCore no longer has a need for this since a bunch of related code was
already moved to the frontend. Move the CodeLoader now.
 2024-03-29 02:24:53 -07:00
Ryan Houdek
aa26b6288e
Merge pull request #3522 from alyssarosenzweig/ra/cmpxchg8 
OpcodeDispatcher: eliminate branch in cmpxchg pair
 2024-03-27 21:56:19 -07:00
Mai
3d31291c3d
Merge pull request #3510 from Sonicadvance1/fix_pthread_memleak 
Linux/Threads: Fixes a stack memory leak for pthreads
 2024-03-27 21:38:44 -04:00
Ryan Houdek
624bc3fce5
Merge pull request #3520 from Sonicadvance1/sleep_process 
FEXLoader: Add a way to sleep a process on startup
 2024-03-27 18:35:06 -07:00
Alyssa Rosenzweig
d1722ab119 InstCountCI: Update 
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
 2024-03-27 12:40:27 -04:00
Alyssa Rosenzweig
61758ea47d OpcodeDispatcher: eliminate branch in cmpxchg pair 
In the old case:

* if we take the branch, 1 instruction
* if we don't take the branch, 3 instruction
* branch predictor fun
* 3 instructions of icache pressure

In the new case:

* unconditionally 2 instructions
* no branch predictor dependence
* 2 instructions of icache pressure

This should not be non-neglibly worse, and it simplifies things for RA.

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
 2024-03-27 12:40:06 -04:00
Ryan Houdek
7b74ca1931
Merge pull request #3514 from alyssarosenzweig/opt/demon 
rewrite Demon Addition Adjust (DAA) and other demonic opcodes
 2024-03-26 23:24:00 -07:00
Ryan Houdek
24fd28ed9e
Merge pull request #3511 from Sonicadvance1/more_tso_levers 
FEXCore: Adds more TSO control levers
 2024-03-26 23:23:41 -07:00
Ryan Houdek
970d5d5b13
Merge pull request #3509 from Sonicadvance1/allow_telemetry_redirect 
Telemetry: Allow redirecting directory that data is written to
 2024-03-26 23:23:05 -07:00
Ryan Houdek
79454ed8a6
Merge pull request #3507 from Sonicadvance1/fd_tracking_check 
FEXLoader: Add some debug-only tracking for FEX owned FDs
 2024-03-26 23:22:29 -07:00
Ryan Houdek
7f90ca53f7
Merge pull request #3505 from Sonicadvance1/telemetry_noncanonical 
Telemetry: Adds tracker for non-canonical memory access crash
 2024-03-26 23:21:32 -07:00
Mai
542f454630
Merge pull request #3517 from Sonicadvance1/remove_mman 
FEXCore: Removes vestigial mman SMC checking
 2024-03-26 23:28:05 -04:00
Ryan Houdek
4ea6305940
Merge pull request #3521 from neobrain/fix_libfwd_vkcreateinstance 
Library Forwarding/vulkan: Fix query of vkCreateInstance function pointer
 2024-03-26 08:59:23 -07:00
Tony Wasserka
4d8ffa2abb Library Forwarding/vulkan: Fix query of vkCreateInstance function pointer 
The Vulkan specification states that querying "global commands" like
vkCreateInstance with a non-NULL instance is undefined behavior. Indeed, some
implementations will return null pointers in such cases.

Instead, we can drop the query from DoSetupWithInstance altogether, since
the library initializer will load the function pointer using dlsym instead.

Fixes #3519.
 2024-03-26 16:25:51 +01:00
Ryan Houdek
ade0c46845
FEXLoader: Add a way to sleep a process on startup 
I find myself reimplementing this nearly monthly. Actually codify it so
I can stop reimplementing it.
 2024-03-26 07:48:09 -07:00
Ryan Houdek
1450c92b60
Merge pull request #3518 from pmatos/20MFix 
Put <20M in double quotes to avoid truncate error
 2024-03-26 05:10:45 -07:00