| /* { 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_pextrw_1 |
| #endif |
| |
| #include <emmintrin.h> |
| |
| #define msk0 0 |
| #define msk1 1 |
| #define msk2 2 |
| #define msk3 3 |
| #define msk4 4 |
| #define msk5 5 |
| #define msk6 6 |
| #define msk7 7 |
| |
| static void |
| TEST (void) |
| { |
| union |
| { |
| __m128i x; |
| int i[4]; |
| short s[8]; |
| } val1; |
| int res[8], masks[8]; |
| int i; |
| |
| val1.i[0] = 0x04030201; |
| val1.i[1] = 0x08070605; |
| val1.i[2] = 0x0C0B0A09; |
| val1.i[3] = 0x100F0E0D; |
| |
| res[0] = _mm_extract_epi16 (val1.x, msk0); |
| res[1] = _mm_extract_epi16 (val1.x, msk1); |
| res[2] = _mm_extract_epi16 (val1.x, msk2); |
| res[3] = _mm_extract_epi16 (val1.x, msk3); |
| res[4] = _mm_extract_epi16 (val1.x, msk4); |
| res[5] = _mm_extract_epi16 (val1.x, msk5); |
| res[6] = _mm_extract_epi16 (val1.x, msk6); |
| res[7] = _mm_extract_epi16 (val1.x, msk7); |
| |
| masks[0] = msk0; |
| masks[1] = msk1; |
| masks[2] = msk2; |
| masks[3] = msk3; |
| masks[4] = msk4; |
| masks[5] = msk5; |
| masks[6] = msk6; |
| masks[7] = msk7; |
| |
| for (i = 0; i < 8; i++) |
| if (res[i] != val1.s [masks[i]]) |
| abort (); |
| } |