MOVBE

DATAXFER APX_F_MOVBE x86_64

MOVBE 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, 38, 60, 61, F0, F1.

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_MOVBE_X86_LEGACY_0F38_F0_719779
rv, mv
X86_LEGACY F0 /r MOVBE
X86_MOVBE_X86_LEGACY_0F38_F1_137431
mv, rv
X86_LEGACY F1 /r MOVBE
XED_MOVBE_GPRv_GPRv_APX
REG0=GPRv_R():w:v REG1=GPRv_B():r:v
X86_LEGACY 60 /r APX_F_MOVBE
XED_MOVBE_GPRv_MEMv_APX
REG0=GPRv_R():w:v MEM0:r:v
X86_LEGACY 60 /r APX_F_MOVBE
XED_MOVBE_MEMv_GPRv_APX
MEM0:w:v REG0=GPRv_R():r:v
X86_LEGACY 61 /r APX_F_MOVBE
XED_MOVBE_X86_LEGACY_0F38_F0_282994
REG0=GPRv_R():w MEM0:r:v MEM0:w:v REG0=GPRv_R():r
X86_LEGACY F0 0F 38 F1 /r MOVBE