VDPPS
AVX AVX x86_64
VDPPS is an instruction of the x86_64 architecture (x86 / x86-64 (covers 16/32/64-bit modes)), category AVX. This page lists its 2 encoding forms, distinguished by opcode byte: 40.
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.
X86_VDPPS_X86_LEGACY_ONEBYTE_40_835187
xy, xy, xy/mxy, imm8
XED_VDPPS_X86_LEGACY_ONEBYTE_40_645634
REG0=XMM_R():w:dq:f32 REG1=XMM_N():r:dq:f32 MEM0:r:dq:f32 IMM0:r:b REG0=XMM_R():w:dq:f32 REG1=XMM_N():r:dq:f32 REG2=XMM_B():r:dq:f32 IMM0:r:b REG0=YMM_R():w:qq:f32 REG1=YMM_N():r:qq:f32 MEM0:r:qq:f32 IMM0:r:b REG0=YMM_R():w:qq:f32 REG1=YMM_N():r:qq:f32 REG2=YMM_B():r:qq:f32 IMM0:r:b