68 lines
1.7 KiB
C
68 lines
1.7 KiB
C
/* { dg-do run } */
|
|
/* { dg-options "-O3 -mpower8-vector -Wno-psabi" } */
|
|
/* { dg-require-effective-target p8vector_hw } */
|
|
|
|
#ifndef CHECK_H
|
|
#define CHECK_H "sse2-check.h"
|
|
#endif
|
|
|
|
#include CHECK_H
|
|
|
|
#ifndef TEST
|
|
#define TEST sse2_test_packuswb_1
|
|
#endif
|
|
|
|
#include <emmintrin.h>
|
|
|
|
static __m128i
|
|
__attribute__((noinline, unused))
|
|
test (__m128i s1, __m128i s2)
|
|
{
|
|
__asm("" : "+v"(s1), "+v"(s2));
|
|
return _mm_packus_epi16 (s1, s2);
|
|
}
|
|
|
|
static void
|
|
TEST (void)
|
|
{
|
|
union128i_w s1, s2;
|
|
union128i_ub u;
|
|
unsigned char e[16];
|
|
int i, tmp;
|
|
|
|
s1.x = _mm_set_epi16 (1, 2, 3, 4, -5, -6, -7, -8);
|
|
s2.x = _mm_set_epi16 (-9, -10, -11, -12, 13, 14, 15, 16);
|
|
u.x = test (s1.x, s2.x);
|
|
|
|
for (i=0; i<8; i++)
|
|
{
|
|
tmp = s1.a[i]<0 ? 0 : s1.a[i];
|
|
tmp = tmp>255 ? 255 : tmp;
|
|
e[i] = tmp;
|
|
|
|
tmp = s2.a[i]<0 ? 0 : s2.a[i];
|
|
tmp = tmp>255 ? 255 : tmp;
|
|
e[i+8] = tmp;
|
|
}
|
|
|
|
if (check_union128i_ub (u, e))
|
|
{
|
|
#if DEBUG
|
|
printf ("sse2_test_packuswb_1; check_union128i_w failed\n");
|
|
printf ("\t ([%x,%x,%x,%x, %x,%x,%x,%x], [%x,%x,%x,%x, %x,%x,%x,%x])\n",
|
|
s1.a[0], s1.a[1], s1.a[2], s1.a[3], s1.a[4], s1.a[5], s1.a[6],
|
|
s1.a[7], s2.a[0], s2.a[1], s2.a[2], s2.a[3], s2.a[4], s2.a[5],
|
|
s2.a[6], s2.a[7]);
|
|
printf ("\t\t -> [%x,%x,%x,%x, %x,%x,%x,%x, %x,%x,%x,%x, %x,%x,%x,%x]\n",
|
|
u.a[0], u.a[1], u.a[2], u.a[3], u.a[4], u.a[5], u.a[6], u.a[7],
|
|
u.a[8], u.a[9], u.a[10], u.a[11], u.a[12], u.a[13], u.a[14],
|
|
u.a[15]);
|
|
printf ("\t expect [%x,%x,%x,%x, %x,%x,%x,%x,"
|
|
" %x,%x,%x,%x, %x,%x,%x,%x]\n",
|
|
e[0], e[1], e[2], e[3], e[4], e[5], e[6], e[7], e[8], e[9],
|
|
e[10], e[11], e[12], e[13], e[14], e[15]);
|
|
#endif
|
|
abort ();
|
|
}
|
|
}
|