Specifications

Intel
®
64 and IA-32 Architectures Software Developer’s Manual Documentation Changes 204
Documentation Changes
XGETBV—Get Value of Extended Control Register
Instruction Operand Encoding
...
XLAT/XLATB—Table Look-up Translation
Instruction Operand Encoding
...
Opcode Instruction Op/
En
64-Bit
Mode
Compat/
Leg Mode
Description
0F 01 D0 XGETBV A Valid Valid Reads an XCR specified by
ECX into EDX:EAX.
Op/En Operand 1 Operand 2 Operand 3 Operand 4
ANA NA NA NA
Opcode Instruction Op/
En
64-Bit
Mode
Compat/
Leg Mode
Description
D7 XLAT m8 A Valid Valid Set AL to memory byte
DS:[(E)BX + unsigned AL].
D7 XLATB A Valid Valid Set AL to memory byte
DS:[(E)BX + unsigned AL].
REX.W + D7 XLATB A Valid N.E. Set AL to memory byte
[RBX + unsigned AL].
Op/En Operand 1 Operand 2 Operand 3 Operand 4
ANA NA NA NA