Commit Graph
378 Commits
Author SHA1 Message Date
Ryan Houdek 9b0bb29d78 IR: Implement support for sha256h{2,}
I keep carrying this patch around. Not yet wired up to the instruction
implementation yet, but I don't want to forget about it.
2025-04-01 17:53:48 -07:00
Alyssa Rosenzweig 1f08f8df0d IR: allow VUShrNI with bitshift=0
encodes to Xtn, we need this to narrow.

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
2025-03-31 16:03:18 -04:00
Alyssa Rosenzweig 0038a0b19c IR: plumb Vector_FToISized op
this exposes the frint* opcodes in a new ir op

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
2025-03-31 16:03:18 -04:00
Ryan Houdek 4ab6c2252d IR: More validation for shifts 2025-03-27 04:36:41 -07:00
Ryan Houdek 4ebc307744 IR: Ensure BFE ops can't try to extract element larger than size 2025-03-27 04:26:40 -07:00
Alyssa Rosenzweig 694e674fe6 IR: tie VExtr
needed for sve-256 move reduction.

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
2025-03-25 15:22:55 -04:00
Alyssa Rosenzweig 7ebc0f32b8 IR: tie VInsGPR
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
2025-03-25 15:16:25 -04:00
Alyssa Rosenzweig 68cacc2fc3 IR: tie VFMin/VFMax
this was missed.

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
2025-03-25 15:16:25 -04:00
Alyssa Rosenzweig 43eb597044 IR: tie VBSL source
this was missed before, noticed while experimenting with round robin RA.

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
2025-03-25 14:14:21 -04:00
Paulo Matos e18a661b50 Refactor OP_STORESTACKMEM case in x87 Stack Opt Pass 2025-03-18 18:34:06 +01:00
Ryan Houdek 9f2f10a65f IR: Add new 128-bit vector move operation
This allows us to slightly optimize some x87 behaviour.
2025-03-12 22:21:28 -07:00
Ryan Houdek a37d6a3841 JIT: Optimize CAS
Hey kid, want to see a sick trick?

Finally optimal codegen for 64-bit cmpxchg.
2025-03-07 14:24:45 -08:00
Ryan Houdek 66841ce35c IR: Remove some static analysis warnings
NFC
2025-03-05 12:30:27 -08:00
Paulo Matos b5241e0f60 Improve reciprocal estimate and tests
3DNow Reciprocal estimations did not have enough accuracy. Tests were enabled
to check for accurate values of reciprocals.

* where needed, reciprocal accuracy was increased.
* 3DNow sqrt reciprocal fixed for negative values.
* New helper VFCopySign IR op added.

Fixes #4319.
2025-02-27 15:07:14 +01:00
Ryan Houdek de6931b1f5 OpcodeDispatcher: Emulate SHA1RNDS4 with ARM sha extensions
```diff
     "sha1rnds4 xmm0, xmm1, 10b": {
-      "ExpectedInstructionCount": 55,
+      "ExpectedInstructionCount": 10,
```

So I spent a few hours glaring at this instruction. Then spent a few
more glaring in to the sunset and then found the optimization.
2025-02-22 04:57:58 -08:00
Ryan Houdek cdf6a16efc JIT: Implement ARM VSha1SU1 IR operation 2025-02-19 11:33:38 -08:00
Ryan Houdek bbcd4c168c JIT: Implement support for VSha256U1 operation 2025-02-18 18:03:31 -08:00
Paulo Matos 44c65c35c8 Revert "Enable RA of SVE Predicate Registers"
This reverts commit fcbf0de05a.

The initial user of this code has been re-implemented in  b148cc6c.
This is not needed any longer so we're removing it.
2025-01-29 11:56:19 +01:00
Paulo Matos 0bccb1ece5 Ensure predicate cache is reset when control flow leaves block
Whenever the control float leaves the block, it might clobber the
predicate register so we reset the cache whenever that happens.

Fixes #4264
2025-01-27 20:12:43 +01:00
Paulo Matos 2d53867668 x87 fst/fld optimization for different addrmodes
Includes tests and instcountci files and tests.
When the x87 optimizations were implement, we missed
optimizing different addressing modes. This commit addresses this issue.

Discussed in #4252.
2025-01-14 16:20:33 +01:00
Ryan Houdek 1ecfa3253d IR: Change convention from number of elements to elementsize
The IR stores elementsize, where the json was wanting number of
elements. While the IR Emitter function declaration always wanted
element size. This was causing us to do a little dance from ElementSize
-> Number of elements -> ElementSize. Just pass the ElementSize directly
instead of this bogus little dance.
2025-01-03 11:01:03 -08:00
Paulo Matos 1d3ce30e50 Generate SVE for 80bit load/stores when possible
Fixes #4166.
2024-12-06 10:15:29 +01:00
Paulo Matos fcbf0de05a Enable RA of SVE Predicate Registers 2024-12-02 18:35:31 +01:00
Ryan Houdek 9b6cc8f7e0 IR: Convert OpSize over to enum class
NFC

Do the final mopping up to convert the OpSize enum to an enum class!
2024-10-29 16:52:16 -07:00
Ryan Houdek 82f936cb6d IR: Converts base IR operations to store OpSize sizes
NFC

Finally converts the IR operations themselves to store the OpSize for
the IR operation size and element sizes.

This also finally, FINALLY, converts that remaining `_Constant` helper
to stop using a size field that is specified in bits rather than bytes
like all the other IR op handlers. That thing was so confusing and now
it's gone.
2024-10-28 21:26:59 -07:00
Ryan Houdek 6cca007817 IR: Fix some missing OpSize conversions
Missed these in the previous PR.
2024-10-28 16:25:36 -07:00
Ryan Houdek 65ddae1b71 IR: Change F80VBSLStack to use IR::OpSize 2024-10-28 02:25:17 -07:00
Ryan Houdek 063f524084 IR: Change F80CVTToInt to use IR::OpSize 2024-10-28 02:24:25 -07:00
Ryan Houdek 2dd0a82059 IR: Change F80CVTTo to use IR::OpSize 2024-10-28 02:23:47 -07:00
Ryan Houdek b810070e9f IR: Change F80CVTInt to use IR::OpSize 2024-10-28 02:07:20 -07:00
Ryan Houdek 4c7ac17f7d IR: Change F80CVT to use IR::OpSize 2024-10-28 02:06:48 -07:00
Ryan Houdek 84767c8b20 IR: Change PushStack to use IR::OpSize 2024-10-28 02:05:35 -07:00
Ryan Houdek eccfb53bd5 IR: Change StoreStackMemory to use IR::OpSize 2024-10-28 02:01:47 -07:00
Ryan Houdek f4e930262f IR: Change PCLMUL to use IR::OpSize 2024-10-28 01:50:24 -07:00
Ryan Houdek d26d9e7e03 IR: Change CRC32 to use IR::OpSize 2024-10-28 01:50:24 -07:00
Ryan Houdek 51c1998d70 IR: Change VAESDecLast to use IR::OpSize 2024-10-28 01:50:24 -07:00
Ryan Houdek 87f818249d IR: Change VAESDec to use IR::OpSize 2024-10-28 01:50:23 -07:00
Ryan Houdek d81f92f5e2 IR: Change VAESEncLast to use IR::OpSize 2024-10-28 01:50:23 -07:00
Ryan Houdek 29ffe02afe IR: Change VAESEnc to use IR::OpSize 2024-10-28 01:50:23 -07:00
Ryan Houdek dfe4076fe4 IR: Change Vector_F64ToI32 to use IR::OpSize 2024-10-28 01:50:23 -07:00
Ryan Houdek 44f9df062e IR: Change Vector_FToI to use IR::OpSize 2024-10-28 01:50:23 -07:00
Ryan Houdek 6f98ef8cbb IR: Change VFCVTN2 to use IR::OpSize 2024-10-28 01:50:23 -07:00
Ryan Houdek d54888a4c6 IR: Change VFCVTL2 to use IR::OpSize 2024-10-28 01:50:23 -07:00
Ryan Houdek 38c58706da IR: Change Vector_FToF to use IR::OpSize 2024-10-28 01:50:23 -07:00
Ryan Houdek 8ad9286bd4 IR: Change Vector_FToZS to use IR::OpSize 2024-10-28 01:29:32 -07:00
Ryan Houdek 03bc962564 IR: Change Vector_FToS to use IR::OpSize 2024-10-28 01:28:56 -07:00
Ryan Houdek 947b7ae6fe IR: Change Vector_SToF to use IR::OpSize 2024-10-28 01:23:20 -07:00
Ryan Houdek 30317ac979 IR: Change Float_FToF to use IR::OpSize 2024-10-28 01:22:45 -07:00
Ryan Houdek 4544e7c1af IR: Change Float_FromGPR_S to use IR::OpSize 2024-10-28 01:21:48 -07:00
Ryan Houdek 34050431ff IR: Change VDupFromGPR to use IR::OpSize 2024-10-28 01:20:06 -07:00