| /* APPLE LOCAL file 5612787 mainline sse4 */ |
| /* { dg-do run { target i?86-*-* x86_64-*-* } } */ |
| /* { dg-require-effective-target sse4 } */ |
| /* { dg-options "-O2 -msse4.1" } */ |
| |
| #include "sse4_1-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 |
| sse4_1_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 (); |
| } |
| } |