Files
Odin/core/simd/x86/pclmulqdq.odin
T
Yawning Angel 8d7c37e384 core/simd/x86: Use the none calling convention for intrinsics
The LLVM intrinsics that live under `llvm.x86` are not actual functions,
so trying to invoke them as such using the platform's native C
calling convention causes incorrect types to be emitted in the IR.

Thanks to laytanl for assistance in testing.
2024-01-07 20:04:40 +09:00

13 lines
382 B
Odin

//+build i386, amd64
package simd_x86
@(require_results, enable_target_feature="pclmul")
_mm_clmulepi64_si128 :: #force_inline proc "c" (a, b: __m128i, $IMM8: u8) -> __m128i {
return pclmulqdq(a, b, u8(IMM8))
}
@(private, default_calling_convention="none")
foreign _ {
@(link_name="llvm.x86.pclmulqdq")
pclmulqdq :: proc(a, round_key: __m128i, #const imm8: u8) -> __m128i ---
}