VPCMPD
AVX512 AVX512F_128 x86_64
VPCMPD is an instruction of the x86_64 architecture (x86 / x86-64 (covers 16/32/64-bit modes)), category AVX512. This page lists its 6 encoding forms, distinguished by opcode byte: 1F.
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_VPCMPD_MASKmskw_MASKmskw_XMMi32_MEMi32_IMM8_AVX512
REG0=MASK_R():w:mskw REG1=MASK1():r:mskw REG2=XMM_N3():r:dq:i32 MEM0:r:vv:i32:TXT=BCASTSTR IMM0:r:b
XED_VPCMPD_MASKmskw_MASKmskw_XMMi32_XMMi32_IMM8_AVX512
REG0=MASK_R():w:mskw REG1=MASK1():r:mskw REG2=XMM_N3():r:dq:i32 REG3=XMM_B3():r:dq:i32 IMM0:r:b
XED_VPCMPD_MASKmskw_MASKmskw_YMMi32_MEMi32_IMM8_AVX512
REG0=MASK_R():w:mskw REG1=MASK1():r:mskw REG2=YMM_N3():r:qq:i32 MEM0:r:vv:i32:TXT=BCASTSTR IMM0:r:b
XED_VPCMPD_MASKmskw_MASKmskw_YMMi32_YMMi32_IMM8_AVX512
REG0=MASK_R():w:mskw REG1=MASK1():r:mskw REG2=YMM_N3():r:qq:i32 REG3=YMM_B3():r:qq:i32 IMM0:r:b
XED_VPCMPD_MASKmskw_MASKmskw_ZMMi32_MEMi32_IMM8_AVX512
REG0=MASK_R():w:mskw REG1=MASK1():r:mskw REG2=ZMM_N3():r:zi32 MEM0:r:vv:i32:TXT=BCASTSTR IMM0:r:b
XED_VPCMPD_MASKmskw_MASKmskw_ZMMi32_ZMMi32_IMM8_AVX512
REG0=MASK_R():w:mskw REG1=MASK1():r:mskw REG2=ZMM_N3():r:zi32 REG3=ZMM_B3():r:zi32 IMM0:r:b