1  /* { dg-do run } */
       2  /* { dg-options "-O3 -mpower8-vector -Wno-psabi" } */
       3  /* { dg-require-effective-target p8vector_hw } */
       4  
       5  #ifndef CHECK_H
       6  #define CHECK_H "sse2-check.h"
       7  #endif
       8  
       9  #include CHECK_H
      10  
      11  #ifndef TEST
      12  #define TEST sse2_test_paddusb_1
      13  #endif
      14  
      15  #include <emmintrin.h>
      16  
      17  static __m128i
      18  __attribute__((noinline, unused))
      19  test (__m128i s1, __m128i s2)
      20  {
      21    __asm("" : "+v"(s1), "+v"(s2));
      22    return _mm_adds_epu8 (s1, s2); 
      23  }
      24  
      25  static void
      26  TEST (void)
      27  {
      28    union128i_b u, s1, s2;
      29    char e[16] = {0};
      30    int i, tmp;
      31     
      32    s1.x = _mm_set_epi8 (30, 2, 3, 4, 10, 20, 30, 90, 80, 40, 100, 15, 98, 25, 98, 7);
      33    s2.x = _mm_set_epi8 (88, 44, 33, 22, 11, 98, 76, 100, 34, 78, 39, 6,  3,  4, 5, 119);
      34    u.x = test (s1.x, s2.x); 
      35     
      36    for (i = 0; i < 16; i++)
      37      {
      38        tmp = (unsigned char)s1.a[i] + (unsigned char)s2.a[i];
      39  
      40        if (tmp > 255)
      41          tmp = -1;
      42        if (tmp < 0)
      43          tmp = 0; 
      44  
      45        e[i] = tmp; 
      46      }
      47  
      48    if (check_union128i_b (u, e))
      49      {
      50  #if DEBUG
      51        printf ("sse2_test_paddusb_1; check_union128i_b failed\n");
      52        printf ("\tadds\t([%x,%x,%x,%x, %x,%x,%x,%x,"
      53  	      " %x,%x,%x,%x, %x,%x,%x,%x],\n",
      54  	      s1.a[0], s1.a[1], s1.a[2], s1.a[3], s1.a[4], s1.a[5], s1.a[6],
      55  	      s1.a[7], s1.a[8], s1.a[9], s1.a[10], s1.a[11], s1.a[12],
      56  	      s1.a[13], s1.a[14], s1.a[15]);
      57        printf ("\t\t [%x,%x,%x,%x, %x,%x,%x,%x, %x,%x,%x,%x, %x,%x,%x,%x])\n",
      58  	      s2.a[0], s2.a[1], s2.a[2], s2.a[3], s2.a[4], s2.a[5], s2.a[6],
      59  	      s2.a[7], s2.a[8], s2.a[9], s2.a[10], s2.a[11], s2.a[12],
      60  	      s2.a[13], s2.a[14], s2.a[15]);
      61        printf ("\t ->\t [%x,%x,%x,%x, %x,%x,%x,%x, %x,%x,%x,%x, %x,%x,%x,%x]\n",
      62  	      u.a[0], u.a[1], u.a[2], u.a[3], u.a[4], u.a[5], u.a[6], u.a[7],
      63  	      u.a[8], u.a[9], u.a[10], u.a[11], u.a[12], u.a[13], u.a[14],
      64  	      u.a[15]);
      65        printf ("\texpect\t [%x,%x,%x,%x, %x,%x,%x,%x,"
      66  	      " %x,%x,%x,%x, %x,%x,%x,%x]\n",
      67  	      e[0], e[1], e[2], e[3], e[4], e[5], e[6], e[7], e[8], e[9],
      68  	      e[10], e[11], e[12], e[13], e[14], e[15]);
      69  #endif
      70        abort ();
      71      }
      72  }