VPCMPEQQ
AVX512 AVX512F_128 x86_64
VPCMPEQQ is an instruction of the x86_64 architecture (x86 / x86-64 (covers 16/32/64-bit modes)), category AVX512. This page lists its 8 encoding forms, distinguished by opcode byte: 29.
Each form below links to its full decode: the operand roles and where each one is encoded in the instruction, the flag and register effects, and any micro-op sequence authored for it.
XED_VPCMPEQQ_MASKmskw_MASKmskw_XMMu64_MEMu64_AVX512
REG0=MASK_R():w:mskw REG1=MASK1():r:mskw REG2=XMM_N3():r:dq:u64 MEM0:r:vv:u64:TXT=BCASTSTR
XED_VPCMPEQQ_MASKmskw_MASKmskw_XMMu64_XMMu64_AVX512
REG0=MASK_R():w:mskw REG1=MASK1():r:mskw REG2=XMM_N3():r:dq:u64 REG3=XMM_B3():r:dq:u64
XED_VPCMPEQQ_MASKmskw_MASKmskw_YMMu64_MEMu64_AVX512
REG0=MASK_R():w:mskw REG1=MASK1():r:mskw REG2=YMM_N3():r:qq:u64 MEM0:r:vv:u64:TXT=BCASTSTR
XED_VPCMPEQQ_MASKmskw_MASKmskw_YMMu64_YMMu64_AVX512
REG0=MASK_R():w:mskw REG1=MASK1():r:mskw REG2=YMM_N3():r:qq:u64 REG3=YMM_B3():r:qq:u64
XED_VPCMPEQQ_MASKmskw_MASKmskw_ZMMu64_MEMu64_AVX512
REG0=MASK_R():w:mskw REG1=MASK1():r:mskw REG2=ZMM_N3():r:zu64 MEM0:r:vv:u64:TXT=BCASTSTR
XED_VPCMPEQQ_MASKmskw_MASKmskw_ZMMu64_ZMMu64_AVX512
REG0=MASK_R():w:mskw REG1=MASK1():r:mskw REG2=ZMM_N3():r:zu64 REG3=ZMM_B3():r:zu64
XED_VPCMPEQQ_X86_LEGACY_ONEBYTE_29_239651
REG0=XMM_R():w:dq:u64 REG1=XMM_N():r:dq:u64 MEM0:r:dq:u64 REG0=XMM_R():w:dq:u64 REG1=XMM_N():r:dq:u64 REG2=XMM_B():r:dq:u64
XED_VPCMPEQQ_X86_LEGACY_ONEBYTE_29_612154
REG0=YMM_R():w:qq:u64 REG1=YMM_N():r:qq:u64 MEM0:r:qq:u64 REG0=YMM_R():w:qq:u64 REG1=YMM_N():r:qq:u64 REG2=YMM_B():r:qq:u64