MOVSX

DATAXFER I386 x86_64

4 encoding forms.

X86_MOVSX_X86_LEGACY_0F_BF_190287
ry, r16/m16
X86_LEGACY BF /r
XED_MOVSX_GPRv_MEMw MOVSX_GPR64_MEMw MOVSX_GPR16_MEMw MOVSX_GPR32_MEMw
REG0=GPRv_R():w MEM0:r:w REG0=GPR64_R():w MEM0:r:w REG0=GPR16_R():w MEM0:r:w REG0=GPR32_R():w MEM0:r:w
X86_LEGACY BF 0F BF 0F BF 0F BF /r I386
XED_MOVSX_X86_LEGACY_0F_BE_668404
REG0=GPRv_R():w REG1=GPR8_B():r REG0=GPRv_R():w REG1=GPR16_B():r
X86_LEGACY BE 0F BF /r I386
XED_MOVSX_X86_LEGACY_0F_BE_961000
REG0=GPRv_R():w MEM0:r:b
X86_LEGACY BE /r I386