KANDD

KMASK AVX512BW_KOPD x86_64

KANDD is an instruction of the x86_64 architecture (x86 / x86-64 (covers 16/32/64-bit modes)), category KMASK. This page lists its 1 encoding form, distinguished by opcode byte: 41.

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_KANDD_MASKmskw_MASKmskw_MASKmskw_AVX512

REG0=MASK_R():w:mskw REG1=MASK_N():r:mskw REG2=MASK_B():r:mskw

X86_LEGACY 41 /r AVX512BW_KOPD