bic

Bit Clear (A32)

BIC{S}<c> <Rd>, <Rn>, <Rm> {, <shift>}

Performs AND NOT (Rd = Rn & ~Rm).

Details

The Bit Clear instruction performs AND NOT (Rd = Rn & ~Rm).

Pseudocode Operation

Rd ← Rn AND NOT Rm

Example

BIC r0, r1, r2

Encoding

Binary Layout
cond
00
0
1110
S
Rn
Rd
shift
0
Rm
 
Format Data Proc
Opcode 0x01C00000
Extension A32 (Base)

Operands

  • Rd
    Destination general-purpose register
  • Rn
    First source / base general-purpose register
  • Rm
    Second source / offset general-purpose register