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Limex: exception handling with AVX512

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Wang Xiang W
2020-04-24 11:51:34 -04:00
committed by Konstantinos Margaritis
parent 001b7824d2
commit 5f930b267c
5 changed files with 169 additions and 9 deletions
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22
src/util/arch/x86/simd_utils.h
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@@ -187,6 +187,12 @@ static really_inline m128 or128(m128 a, m128 b) {
return _mm_or_si128(a,b);
}
#if defined(HAVE_AVX512VBMI)
static really_inline m512 expand128(m128 a) {
return _mm512_broadcast_i32x4(a);
}
#endif
static really_inline m128 andnot128(m128 a, m128 b) {
return _mm_andnot_si128(a, b);
}
@@ -374,6 +380,12 @@ static really_inline m256 or256(m256 a, m256 b) {
return _mm256_or_si256(a, b);
}
#if defined(HAVE_AVX512VBMI)
static really_inline m512 expand256(m256 a) {
return _mm512_broadcast_i64x4(a);
}
#endif
static really_inline m256 xor256(m256 a, m256 b) {
return _mm256_xor_si256(a, b);
}
@@ -684,6 +696,16 @@ m512 or512(m512 a, m512 b) {
return _mm512_or_si512(a, b);
}
#if defined(HAVE_AVX512VBMI)
static really_inline m512 expand384(m384 a) {
u64a *lo = (u64a*)&a.lo;
u64a *mid = (u64a*)&a.mid;
u64a *hi = (u64a*)&a.hi;
return _mm512_set_epi64(0ULL, 0ULL, hi[1], hi[0], mid[1], mid[0],
lo[1], lo[0]);
}
#endif
static really_inline
m512 xor512(m512 a, m512 b) {
return _mm512_xor_si512(a, b);