Specifications

Intel
®
64 and IA-32 Architectures Software Developer’s Manual Documentation Changes 29
Documentation Changes
CLI — Clear Interrupt Flag
Instruction Operand Encoding
...
CLTS—Clear Task-Switched Flag in CR0
Instruction Operand Encoding
...
CMC—Complement Carry Flag
Instruction Operand Encoding
...
Opcode Instruction Op/
En
64-bit
Mode
Compat/
Leg Mode
Description
FA CLI A Valid Valid Clear interrupt flag;
interrupts disabled when
interrupt flag cleared.
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
0F 06 CLTS A Valid Valid Clears TS flag in CR0.
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
F5 CMC A Valid Valid Complement CF flag.
Op/En Operand 1 Operand 2 Operand 3 Operand 4
ANA NA NA NA