MOVSXD

DATAXFER LONGMODE x86_64

3 encoding forms.

X86_MOVSXD_X86_LEGACY_ONEBYTE_63_25854
r16, r16/m16
X86_LEGACY 63 /r
XED_MOVSXD_GPRz_MEMz MOVSXD_GPR64_MEMd
REG0=GPRz_R():w MEM0:r:z REG0=GPR64_R():w MEM0:r:d
X86_LEGACY 63 63 /r LONGMODE
XED_MOVSXD_X86_LEGACY_ONEBYTE_63_865356
REG0=GPRv_R():w REG1=GPRz_B():r
X86_LEGACY 63 /r LONGMODE