_mm_add_pi8ADD TO COMPARE ADDED TO COMPARE
Intel 64-bit (64 bits)/ SSE4.2
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Location:
Arithmetic
>
Vector Add
Purpose:
Add packed 8-bit integers in "a" and "b", and store the results in "dst".
Result:
__m128i
Example:
#include <mmintrin.h>
#include <stdio.h>
int main() {
__m64 a = _mm_set_pi8(1, 2, 3, 4, 5, 6, 7, 8);
__m64 b = _mm_set_pi8(10, 20, 30, 40, 50, 60, 70, 80);
__m64 r = _mm_add_pi8(a, b);
char* p = (char*)&r;
for (int i = 0; i < 8; i++)
printf("%d ", p[i]);
printf("\n");
_mm_empty();
return 0;
}
Prototypes
Assembly Instruction:
paddb
Usage:
__m128i output =
_mm_add_pi8(
__m128i a, __m128i b
)
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DB statistics
SIMD Engines: | 5 |
C Intrinsics: | 10702 |
NEON: | 4232 |
AVX2: | 462 |
AVX512: | 4955 |
SSE4.2: | 652 |
VSX: | 401 |