__lasx_xvandi_b
LASX intrinsic · group: Logical
Synopsis
__m256i __lasx_xvandi_b (__m256i a, imm0_255 imm)
#include <lasxintrin.h>
Instruction: xvandi.b xr, xr, imm
CPU Flags: LASX
Description
Compute bitwise AND of elements in a and imm.
Operation
for (int i = 0; i < 32; i++) {
dst.byte[i] = a.byte[i] & imm;
}
Tested on real machine.
Latency and Throughput
| CPU | µarch | Latency | Throughput (IPC) |
|---|---|---|---|
| 3C5000 | LA464 | 1 | 2 |
| 3A6000 | LA664 | 1 | 4 |
| 3C6000 | LA664 | 1 | 4 |