Comments (2)
Yes, we detect at runtime, the code is here: https://github.com/google/highway/blob/master/hwy/targets.cc#L621.
Thanks, that's a good idea. We'd welcome such a patch with inline asm.
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Yes, we detect at runtime, the code is here: https://github.com/google/highway/blob/master/hwy/targets.cc#L621.
Thanks, that's a good idea. We'd welcome such a patch with inline asm.
I have implemented the fix in pull request #2127 that only enables the HWY_RVV target if tail agnostic mode is supported, mask agnostic mode is supported, and the length of a vuint8m1_t vector is at least 16 bytes.
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Related Issues (20)
- Support GatherIndex different sizes (_mm512_i64gather_epi32 etc.) HOT 2
- [feature request] Add a HWY_REGISTER_CALL macro for __vectorcall HOT 2
- Question: VEX-encoded SSE4 mentioned in `README.md` HOT 8
- Support for complex arithmetics HOT 9
- `SetTableIndices` for `TableLookupBytes` raises a compilation error on NEON HOT 4
- Support for saturating doubling multiply add HOT 9
- Choosing NEON over SVE when fixed size vectors are used where possible HOT 7
- ReorderWidenMulAccumulate with guaranteed lanes order and sum HOT 10
- README is ambiguous due to errant comma
- RFC: renumber Arm targets + Apple feature detection HOT 8
- `RVV` target test failures HOT 1
- About std:rint in highway HOT 1
- Compile failure: SVE vector type 'svbool_t' (aka '__SVBool_t') cannot be used in a target without sve HOT 14
- Question: header only version ? HOT 11
- test with target RVV failed with gcc13 and glibc 2.38 HOT 2
- cmake gives error: CMake can not determine linker language HOT 2
- Different test results using Clang when enabling Debug or not on targer RVV HOT 2
- highway.h --> undeclared identifier 'AllExports' HOT 2
- HwyConvertTestGroup/HwyConvertTest.TestAllF2IPromoteTo/SSE2 test failure on upcomit `gcc-15` HOT 5
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