URL
https://opencores.org/ocsvn/openrisc/openrisc/trunk
Subversion Repositories openrisc
[/] [openrisc/] [tags/] [gnu-src/] [gcc-4.5.1/] [gcc-4.5.1-or32-1.0rc3/] [gcc/] [testsuite/] [gcc.target/] [i386/] [sse4_1-pblendvb.c] - Rev 839
Go to most recent revision | Compare with Previous | Blame | View Log
/* { dg-do run } */ /* { dg-require-effective-target sse4 } */ /* { dg-options "-O2 -msse4.1" } */ #ifndef CHECK_H #define CHECK_H "sse4_1-check.h" #endif #ifndef TEST #define TEST sse4_1_test #endif #include CHECK_H #include <smmintrin.h> #include <string.h> #define NUM 20 static void init_pblendvb (unsigned char *src1, unsigned char *src2, unsigned char *mask) { int i, sign = 1; for (i = 0; i < NUM * 16; i++) { src1[i] = i* i * sign; src2[i] = (i + 20) * sign; mask[i] = (i % 3) + ((i * (14 + sign)) ^ (src1[i] | src2[i] | (i*3))); sign = -sign; } } static int check_pblendvb (__m128i *dst, unsigned char *src1, unsigned char *src2, unsigned char *mask) { unsigned char tmp[16]; int j; memcpy (&tmp[0], src1, sizeof (tmp)); for (j = 0; j < 16; j++) if (mask [j] & 0x80) tmp[j] = src2[j]; return memcmp (dst, &tmp[0], sizeof (tmp)); } static void TEST (void) { union { __m128i x[NUM]; unsigned char c[NUM * 16]; } dst, src1, src2, mask; int i; init_pblendvb (src1.c, src2.c, mask.c); for (i = 0; i < NUM; i++) { dst.x[i] = _mm_blendv_epi8 (src1.x[i], src2.x[i], mask.x[i]); if (check_pblendvb (&dst.x[i], &src1.c[i * 16], &src2.c[i * 16], &mask.c[i * 16])) abort (); } }
Go to most recent revision | Compare with Previous | Blame | View Log