ef776c603c
Rollup merge of #152188 - cuviper:placeholder-stdarch, r=Mark-Simulacrum
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Include `library/stdarch` for `CURRENT_RUSTC_VERSION` updates
Our tool `replace-version-placeholder` uses the `tidy` file walker and its
directory filter, but that skips `library/stdarch` which we do need for public
stability markers. This PR adds a local filter function that explicitly allows
that path.
The commit for 1.94 `stdarch` updates is coming from beta rust-lang/rust#152187 .
2026-02-14 23:17:40 -05:00
74397dcc68
Merge pull request #2020 from Snehal-Reddy/main
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aarch64: Guard RCPC3 intrinsics with target_has_atomic = "64"
2026-02-11 20:40:14 +00:00
3e0724784b
Merge pull request #2004 from folkertdev/arm-ld1-read
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aarch64: use `read_unaligned` for `vld1_*`
2026-02-10 14:18:57 +00:00
dfef1209b1
x86: use intrinsics::simd for masked truncated saturating stores
2026-02-08 22:42:48 +01:00
ec3de4bac5
Replace stdarch version placeholders with 1.94
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(cherry picked from commit b90149755a
2026-02-05 13:41:19 -08:00
edeb02f382
disable s390x vector intrinsics if softfloat is enabled
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we will add an explicit incompatibility of softfloat and vector feature
in rutsc s390x-unknown-none-softfloat target specification.
Therefore we need to disable vector intrinsics here to be able to compile
core for this target.
2026-02-05 13:36:18 +01:00
cfcf20fe90
Merge pull request #2018 from rust-lang/revert-2014-llvm-22-madd
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Revert "Revert "Use LLVM intrinsics for `madd` intrinsics""
2026-02-05 09:33:31 +00:00
32b93d1f94
Merge ref 'db3e99bbab28' from rust-lang/rust
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Pull recent changes from https://github.com/rust-lang/rust via Josh.
Upstream ref: rust-lang/rust@db3e99bbab
Filtered ref: rust-lang/stdarch@4749411ab3
Upstream diff: https://github.com/rust-lang/rust/compare/873d4682c7d285540b8f28bfe637006cef8918a6...db3e99bbab28c6ca778b13222becdea54533d908
This merge was created using https://github.com/rust-lang/josh-sync .
2026-02-05 04:37:20 +00:00
8c404a7649
Prepare for merging from rust-lang/rust
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This updates the rust-version file to db3e99bbab
2026-02-05 04:37:12 +00:00
5e5772d11f
aarch64: Guard RCPC3 intrinsics with target_has_atomic = "64"
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The `vldap1` and `vstl1` RCPC3 intrinsics introduced in standard library unconditionally use `AtomicI64`. This breaks builds on target that do not support 64-bit atomics, such as `aarch64-unknown-none` with `max-atomic-width` set to 0. This commit adds a `#[cfg(target_has_atomic = "64")]` guard to these intrinsics
2026-02-03 16:15:29 +00:00
28feae0c87
Move bigint helper tracking issues
2026-02-02 18:45:26 -05:00
54641efc68
add vpmaddwd tests back in
2026-02-02 17:05:35 +01:00
81c0218ae8
aarch64: use read_unaligned for vld1_*
2026-02-02 15:53:56 +01:00
f4ce247bc2
Merge pull request #2009 from folkertdev/aarch64-vld1-tests
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test the `vld1*` functions
2026-02-02 13:47:28 +00:00
821f139a29
Revert "Revert "Use LLVM intrinsics for madd intrinsics""
2026-02-02 10:51:20 +01:00
f5540adde9
add test for multiply by one pattern
2026-02-01 16:28:16 +01:00
141a867b02
Revert "Use LLVM intrinsics for madd intrinsics"
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This reverts commit 32146718741ee22ff0d54d21b9ab60353014c980.
2026-02-01 14:20:05 +01:00
794810f897
use more capable macro for wide store/load roundtrip tests
2026-02-01 14:17:35 +01:00
0306275849
use macro for wide store/load roundtrip tests
2026-02-01 14:17:00 +01:00
a208e6c887
maybe fix aarch64be unsigned vector tuple loads
2026-02-01 13:38:36 +01:00
24a2833258
test the vld1* functions
2026-02-01 13:38:35 +01:00
4a1094cd11
Merge pull request #2012 from folkertdev/llvm-22-hadds-hsubs
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x86: use `intrinsics::simd` for `hadds`/`hsubs`
2026-02-01 07:10:41 +00:00
e40ae4fe2c
x86: use intrinsics::simd for hadds/hsubs
2026-01-31 22:37:22 +01:00
c1196d4333
Merge pull request #2010 from folkertdev/powerpc-vnmsub-llvm-22
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powerpc: implement `vnmsubfp` using `intrinsics::simd`
2026-01-31 19:43:04 +00:00
5b8b7f577b
Merge pull request #2011 from folkertdev/wasm-narrow-llvm-22
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wasm: use `intrinsics::simd` for the narrow functions
2026-01-31 19:40:55 +00:00
ebc618aab5
wasm: use intrinsics::simd for the narrow functions
2026-01-31 18:47:56 +01:00
9ea3034b58
powerpc: implement vnmsubfp using intrinsics::simd
2026-01-31 17:44:08 +01:00
9eaf7fa384
Merge pull request #2006 from eduardosm/unsafe-tests
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Avoid `unsafe fn` in aarch64, powerpc and s390x tests
2026-01-29 13:37:01 +00:00
b500dd3f6b
Adjust expected output for vrfin
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It actually generates vrfin now
2026-01-29 11:52:33 +01:00
f5d594a309
Change lanes vcopy_lane tests to avoid zip2
2026-01-29 11:52:33 +01:00
293b61e444
Ignore non-yml files in generator
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Otherwise this picks up vim .swp files.
2026-01-29 11:52:33 +01:00
e164dca633
Don't expect specific instructions for _mm256_set_pd/_mm_set_ps
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These don't correspond to specific instructions and will produce
different instructions on x86/x86_64 based on ABI details.
2026-01-29 11:52:33 +01:00
91850e90de
Avoid unsafe fn in aarch64, powerpc and s390x tests
2026-01-28 22:05:10 +01:00
70a07c91de
Merge pull request #1991 from usamoi/fp16-transmute
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remove fp16 target feature from some vreinterpret intrinsics
2026-01-28 11:37:09 +00:00
18a4a3ace0
fix overflowing_literals in avx512fp16 tests
2026-01-28 19:15:25 +08:00
f4b4ab3b23
remove fp16 target feature from some vreinterpret intrinsics
2026-01-28 19:04:59 +08:00
5a6e86708a
Merge pull request #1994 from CrooseGit/dev/reucru01/add-missing-intrinsics
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Adds missing neon intrinsics
2026-01-27 21:45:28 +00:00
9fddd28d38
Ammends typo in generator & generated
2026-01-27 15:53:01 +00:00
9ce0ebf994
Disables assert_instr tests on windows msvc
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The opcodes for these intructions are not recognised by the dissasembler on the windows msvc toolchain.
As such they are not translated to the relevant mneumonic and the `assert_instr` test fails.
Please see [failing test](https://github.com/rust-lang/stdarch/actions/runs/20992978794/job/60342796821?pr=1994#logs ).
2026-01-27 15:51:41 +00:00
57a42dbf54
Makes some A64 intrinsics available on A32
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Moves the relevant defintions from the aarch64 yaml to the arm_shared.
2026-01-27 15:51:37 +00:00
354365a0e0
Adds some arm intrinsics to bring more up-to-date with acle
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- Adds vluti2 intrinsics
- Adds famin/famax intrinsics
- Adds vstl1(q) intrinsics
- Adds vldap1(q) intrinsics
- Excludes vldap1_lane_f64 as in testing it fails assert_intr. There seems to be some bad IR gen from rust.
- Adds vscale(q) intrinsics
- Adds new intrinsics to arm_intrinsics.json
- Had to be done manually as intrinsics are not yet on developer.arm.com
2026-01-27 15:48:26 +00:00
333ce17b2c
Merge pull request #1995 from CrooseGit/dev/reucru01/documentation
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Adds documentation for `stdarch-gen-arm`
2026-01-27 15:32:38 +00:00
e20d484540
Merge pull request #1989 from eduardosm/unsafe-tests
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Avoid `unsafe fn` in remaining x86 tests
2026-01-27 15:03:52 +00:00
f648ba2e0a
Merge pull request #2003 from folkertdev/use-simd-splat
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use `simd_splat`
2026-01-26 21:01:13 +00:00
0ef4c3aca7
use simd_splat for the set1 functions
2026-01-26 21:03:43 +01:00
246399cb7d
use simd_splat
2026-01-26 10:38:04 +01:00
7168e5d9e1
Merge ref '873d4682c7d2' from rust-lang/rust
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Pull recent changes from https://github.com/rust-lang/rust via Josh.
Upstream ref: rust-lang/rust@873d4682c7
Filtered ref: rust-lang/stdarch@003d326514
Upstream diff: https://github.com/rust-lang/rust/compare/48622726c4a91c87bf6cd4dbe1000c95df59906e...873d4682c7d285540b8f28bfe637006cef8918a6
This merge was created using https://github.com/rust-lang/josh-sync .
2026-01-26 04:34:26 +00:00
a4f92e5d81
Prepare for merging from rust-lang/rust
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This updates the rust-version file to 873d4682c7
2026-01-26 04:32:16 +00:00
464b309040
Merge pull request #1993 from folkertdev/stabilize-jscvt
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Stabilize `__jcvt`
2026-01-24 17:48:52 +00:00
7cc102a4ee
Revised yield hints
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Turns out v7 targets always have v6t2 set, so that line was redundant. Also add a link to the Arm Armv7 A.R.M.
2026-01-24 17:29:25 +00:00
Jacob Pratt