/* { 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 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 (); } }