mult1.c

来自「cell architecture training pdf document,」· C语言 代码 · 共 18 行

#include <stdio.h>

int mult1(float *in1, float *in2, float *out, int N)
{
	int i;
	vector float *a = (vector float *) in1;
	vector float *b = (vector float *) in2;
	vector float *c = (vector float *) out;	

	int Nv = N/4;

	for (i=0;i<Nv;i++)
	{
		c[i] = spu_mul(a[i], b[i]);
	}
	return 0;
}