VPMAXSQ - Packed MAXimum Signed Qword

VPMAXSQ xmm1{k1}{z}, xmm2, xmm3/m128/m64bcst    (V5+VL
__m128i _mm_max_epi64(__m128i a, __m128i b)
__m128i _mm_mask_max_epi64(__m128i s, __mmask8 k, __m128i a, __m128i b)
__m128i _mm_maskz_max_epi64(__mmask8 k, __m128i a, __m128i b)

For each QWORD, compare signed values of (1) and (2), and set the maximum value to (3).
VPMAXSQ ymm1{k1}{z}, ymm2, ymm3/m256/m64bcst    (V5+VL
__m256i _mm256_max_epi64(__m256i a, __m256i b)
__m256i _mm256_mask_max_epi64(__m256i s, __mmask8 k, __m256i a, __m256i b)
__m256i _mm256_maskz_max_epi64(__mmask8 k, __m256i a, __m256i b)

For each QWORD, compare signed values of (1) and (2), and set the maximum value to (3).
VPMAXSQ zmm1{k1}{z}, zmm2, zmm3/m512/m64bcst    (V5
__m512i _mm512_max_epi64(__m512i a, __m512i b)
__m512i _mm512_mask_max_epi64(__m512i s, __mmask8 k, __m512i a, __m512i b)
__m512i _mm512_maskz_max_epi64(__mmask8 k, __m512i a, __m512i b)

For each QWORD, compare signed values of (1) and (2), and set the maximum value to (3).

x86/x64 SIMD Instruction List  Feedback