Mercurial > vec
diff src/cpu.c @ 31:bf6ad516f1e6
Backed out changeset c6c99ab1088a
| author | Paper <paper@tflc.us> |
|---|---|
| date | Fri, 25 Apr 2025 17:40:33 -0400 |
| parents | c6c99ab1088a |
| children | 8b5e0974fd41 |
line wrap: on
line diff
--- a/src/cpu.c Fri Apr 25 17:40:30 2025 -0400 +++ b/src/cpu.c Fri Apr 25 17:40:33 2025 -0400 @@ -362,29 +362,7 @@ if (vec_CPU_OSSavesYMM && (vec_CPU_CPUIDMaxFunction >= 7)) { int a, b, c, d; VEC_CPU_CPUID(7, a, b, c, d); - return b & 0x00010000; - (void)a, (void)c, (void)d; - } - return 0; -} - -static inline int vec_CPU_have_AVX512DQ(void) -{ - if (vec_CPU_OSSavesYMM && (vec_CPU_CPUIDMaxFunction >= 7)) { - int a, b, c, d; - VEC_CPU_CPUID(7, a, b, c, d); - return b & 0x00020000; - (void)a, (void)c, (void)d; - } - return 0; -} - -static inline int vec_CPU_have_AVX512BW(void) -{ - if (vec_CPU_OSSavesYMM && (vec_CPU_CPUIDMaxFunction >= 7)) { - int a, b, c, d; - VEC_CPU_CPUID(7, a, b, c, d); - return b & 0x40000000; + return b & 0x00000020; (void)a, (void)c, (void)d; } return 0; @@ -513,10 +491,6 @@ vec_CPU_features |= VEC_CPU_HAS_AVX2; if (vec_CPU_have_AVX512F()) vec_CPU_features |= VEC_CPU_HAS_AVX512F; - if (vec_CPU_have_AVX512BW()) - vec_CPU_features |= VEC_CPU_HAS_AVX512BW; - if (vec_CPU_have_AVX512DQ()) - vec_CPU_features |= VEC_CPU_HAS_AVX512DQ; if (vec_CPU_have_NEON()) vec_CPU_features |= VEC_CPU_HAS_NEON; }