MOVSS
DATAXFER SSE x86_64
MOVSS is an instruction of the x86_64 architecture (x86 / x86-64 (covers 16/32/64-bit modes)), category DATAXFER. This page lists its 6 encoding forms, distinguished by opcode bytes: 0F, 10, 11.
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_MOVSS_X86_LEGACY_0F_10_753555
xmm[31:0], xmm[31:0]
X86_MOVSS_X86_LEGACY_0F_10_866029
xmm[31:0], m32
X86_MOVSS_X86_LEGACY_0F_11_767026
m32, xmm[31:0]
XED_MOVSS_X86_LEGACY_0F_10_218333
REG0=XMM_R():w:dq:f32 MEM0:r:ss
XED_MOVSS_X86_LEGACY_0F_11_673029
MEM0:w:ss REG0=XMM_R():r:ss
XED_MOVSS_XMMss_XMMss_0F10 MOVSS_XMMss_XMMss_0F11
REG0=XMM_R():w:ss REG1=XMM_B():r:ss REG0=XMM_B():w:ss REG1=XMM_R():r:ss