VBROADCASTSS
BROADCAST AVX512F_128 x86_64
VBROADCASTSS is an instruction of the x86_64 architecture (x86 / x86-64 (covers 16/32/64-bit modes)), category BROADCAST. This page lists its 8 encoding forms, distinguished by opcode byte: 18.
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_VBROADCASTSS_X86_LEGACY_ONEBYTE_18_102746
REG0=XMM_R():w:dq:f32 REG1=XMM_B():r:dq:f32 EMX_BROADCAST_1TO4_32 REG0=YMM_R():w:qq:f32 REG1=XMM_B():r:dq:f32 EMX_BROADCAST_1TO8_32
XED_VBROADCASTSS_X86_LEGACY_ONEBYTE_18_191280
REG0=XMM_R():w:dq:f32 MEM0:r:d:f32 EMX_BROADCAST_1TO4_32 REG0=YMM_R():w:qq:f32 MEM0:r:d:f32 EMX_BROADCAST_1TO8_32
XED_VBROADCASTSS_XMMf32_MASKmskw_MEMf32_AVX512
REG0=XMM_R3():w:dq:f32 REG1=MASK1():r:mskw:TXT=ZEROSTR MEM0:r:d:f32 EMX_BROADCAST_1TO4_32
XED_VBROADCASTSS_XMMf32_MASKmskw_XMMf32_AVX512
REG0=XMM_R3():w:dq:f32 REG1=MASK1():r:mskw:TXT=ZEROSTR REG2=XMM_B3():r:dq:f32 EMX_BROADCAST_1TO4_32
XED_VBROADCASTSS_YMMf32_MASKmskw_MEMf32_AVX512
REG0=YMM_R3():w:qq:f32 REG1=MASK1():r:mskw:TXT=ZEROSTR MEM0:r:d:f32 EMX_BROADCAST_1TO8_32
XED_VBROADCASTSS_YMMf32_MASKmskw_XMMf32_AVX512
REG0=YMM_R3():w:qq:f32 REG1=MASK1():r:mskw:TXT=ZEROSTR REG2=XMM_B3():r:dq:f32 EMX_BROADCAST_1TO8_32
XED_VBROADCASTSS_ZMMf32_MASKmskw_MEMf32_AVX512
REG0=ZMM_R3():w:zf32 REG1=MASK1():r:mskw:TXT=ZEROSTR MEM0:r:d:f32 EMX_BROADCAST_1TO16_32
XED_VBROADCASTSS_ZMMf32_MASKmskw_XMMf32_AVX512
REG0=ZMM_R3():w:zf32 REG1=MASK1():r:mskw:TXT=ZEROSTR REG2=XMM_B3():r:dq:f32 EMX_BROADCAST_1TO16_32