ira2.c

来自「Mac OS X 10.4.9 for x86 Source Code gcc」· C语言 代码 · 共 24 行

/* { dg-do compile } */
#include <altivec.h>
vector unsigned char u8a,  u8b,  u8c,  u8d, *u8ptr;
vector signed short s16a, s16b, s16c, s16d;
vector unsigned short u16a, u16b, u16c, u16d;
vector unsigned int u32a, u32b, u32c, u32d;
vector float f32a, f32b, f32c, f32d, f32e;
int i, j, *p;

void test()
{
  u8c  = vec_add(u8a, u8b);
  f32c = vec_ceil(f32a);
  f32d = vec_vcfux(u32a, 31U);
  s16c = vec_splat_s16(-16);
  u8d  = vec_vsldoi(u8a, u8b, 15);
  f32e = vec_vmaddfp(f32a, f32b, f32c);
  /* vec_dstst(u8ptr, i, 3U); */
  vec_dss(3);
  vec_dssall();
  vec_mtvscr(u8a);
  u16a = vec_mfvscr();
}