VBROADCASTSD
BROADCAST AVX512F_256 x86_64
VBROADCASTSD is an instruction of the x86_64 architecture (x86 / x86-64 (covers 16/32/64-bit modes)), category BROADCAST. This page lists its 6 encoding forms, distinguished by opcode byte: 19.
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_VBROADCASTSD_X86_LEGACY_ONEBYTE_19_16569
REG0=YMM_R():w:qq:f64 MEM0:r:q:f64 EMX_BROADCAST_1TO4_64
XED_VBROADCASTSD_X86_LEGACY_ONEBYTE_19_614055
REG0=YMM_R():w:qq:f64 REG1=XMM_B():r:dq:f64 EMX_BROADCAST_1TO4_64
XED_VBROADCASTSD_YMMf64_MASKmskw_MEMf64_AVX512
REG0=YMM_R3():w:qq:f64 REG1=MASK1():r:mskw:TXT=ZEROSTR MEM0:r:q:f64 EMX_BROADCAST_1TO4_64
XED_VBROADCASTSD_YMMf64_MASKmskw_XMMf64_AVX512
REG0=YMM_R3():w:qq:f64 REG1=MASK1():r:mskw:TXT=ZEROSTR REG2=XMM_B3():r:dq:f64 EMX_BROADCAST_1TO4_64
XED_VBROADCASTSD_ZMMf64_MASKmskw_MEMf64_AVX512
REG0=ZMM_R3():w:zf64 REG1=MASK1():r:mskw:TXT=ZEROSTR MEM0:r:q:f64 EMX_BROADCAST_1TO8_64
XED_VBROADCASTSD_ZMMf64_MASKmskw_XMMf64_AVX512
REG0=ZMM_R3():w:zf64 REG1=MASK1():r:mskw:TXT=ZEROSTR REG2=XMM_B3():r:dq:f64 EMX_BROADCAST_1TO8_64