adcx

Unsigned Integer Addition of Two Operands with Carry Flag

ADCX r32, r/m32

Adds with Carry Flag (distinct from ADC, affects CF only).

Details

The Unsigned Integer Addition of Two Operands with Carry Flag instruction adds with Carry Flag (distinct from ADC, affects CF only).

Pseudocode Operation

// Adds with Carry Flag (distinct from ADC, affects CF only)

Example

ADCX eax, ebx

Encoding

Binary Layout
66
+0
0F
+1
38
+2
F6
+3
 
Format Legacy
Opcode 66 0F 38 F6
Extension ADX

Operands

  • dest
    32-bit general-purpose register (e.g. EAX)
  • src
    32-bit register or memory