Developer Guide and Reference

Contents

Packed Arithmetic Intrinsics (MMX™ technology)

This topic summarizes the MMX™ technology packed arithmetic intrinsics.
To use these intrinsics, include the
immintrin.h
file as follows:
#include <immintrin.h>
Intrinsic Name
Operation
Corresponding
MMX™ Instruction
_mm_add_pi8
Addition
PADDB
_mm_add_pi16
Addition
PADDW
_mm_add_pi32
Addition
PADDD
_mm_adds_pi8
Addition
PADDSB
_mm_adds_pi16
Addition
PADDSW
_mm_adds_pu8
Addition
PADDUSB
_mm_adds_pu16
Addition