__lasx_xvmin_bu

LASX intrinsic · group: Integer Computation

Synopsis

__m256i __lasx_xvmin_bu (__m256i a, __m256i b)
#include <lasxintrin.h>
Instruction: xvmin.bu xr, xr, xr
CPU Flags: LASX

Description

Compute elementwise minimum for corresponding unsigned 8-bit elements in a and b.

Operation

for (int i = 0; i < 32; i++) {
  dst.byte[i] = min((u8)a.byte[i], (u8)b.byte[i]);
}

Tested on real machine.

Latency and Throughput

CPU µarch Latency Throughput (IPC)
3C5000 LA464 1 2
3A6000 LA664 1 4
3C6000 LA664 1 4

All intrinsics in alphabetical order