blsic

Bit Line Set Isolated and Complement

BLSIC r32, r/m32

Isolates lowest set bit and complements (~x | (x-1)).

Details

The Bit Line Set Isolated and Complement instruction isolates lowest set bit and complements (~x | (x-1)).

Pseudocode Operation

// Isolates lowest set bit and complements (~x | (x-1))

Example

BLSIC eax, ebx

Encoding

Binary Layout
VEX
+0
opcode
+3
ModRM
+4
 
Format TBM
Opcode 8F ... 06
Extension TBM

Operands

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