VFIXUPIMMSD
AVX512 AVX512F_SCALAR x86_64
VFIXUPIMMSD is an instruction of the x86_64 architecture (x86 / x86-64 (covers 16/32/64-bit modes)), category AVX512. This page lists its 2 encoding forms, distinguished by opcode byte: 55.
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_VFIXUPIMMSD_XMMf64_MASKmskw_XMMf64_MEMf64_IMM8_AVX512
REG0=XMM_R3():rw:dq:f64 REG1=MASK1():r:mskw:TXT=ZEROSTR REG2=XMM_N3():r:dq:f64 MEM0:r:q:f64 IMM0:r:b
XED_VFIXUPIMMSD_XMMf64_MASKmskw_XMMf64_XMMf64_IMM8_AVX512
REG0=XMM_R3():rw:dq:f64 REG1=MASK1():r:mskw:TXT=ZEROSTR REG2=XMM_N3():r:dq:f64 REG3=XMM_B3():r:dq:f64 IMM0:r:b