vpaddb

Packed Add Byte (AVX2)

VPADDB ymm1, ymm2, ymm3/m256

Adds 32 bytes (256-bit).

Details

The Packed Add Byte (AVX2) instruction adds 32 bytes (256-bit).

Pseudocode Operation

// Adds 32 bytes (256-bit)

Example

VPADDB ymm1, ymm2, ymm3/m256

Encoding

Binary Layout
VEX
+0
opcode
+3
ModRM
+4
 
Format VEX
Opcode C5 ... FC
Extension AVX2

Operands

  • dest
    256-bit YMM AVX register
  • src1
    256-bit YMM AVX register
  • src2
    256-bit YMM AVX register or Memory operand