diff options
Diffstat (limited to 'tests/gem_tiled_pread_pwrite.c')
| -rw-r--r-- | tests/gem_tiled_pread_pwrite.c | 37 |
1 files changed, 1 insertions, 36 deletions
diff --git a/tests/gem_tiled_pread_pwrite.c b/tests/gem_tiled_pread_pwrite.c index 7b5577fd..313daa38 100644 --- a/tests/gem_tiled_pread_pwrite.c +++ b/tests/gem_tiled_pread_pwrite.c @@ -100,45 +100,10 @@ create_bo(int fd) return handle; } -#if defined(__x86_64__) && !defined(__clang__) -#define MOVNT 512 - -#pragma GCC push_options -#pragma GCC target("sse4.1") - -#include <smmintrin.h> -__attribute__((noinline)) -static void copy_wc_page(void *dst, void *src) -{ - if (igt_x86_features() & SSE4_1) { - __m128i *S = (__m128i *)src; - __m128i *D = (__m128i *)dst; - - for (int i = 0; i < PAGE_SIZE/64; i++) { - __m128i tmp[4]; - - tmp[0] = _mm_stream_load_si128(S++); - tmp[1] = _mm_stream_load_si128(S++); - tmp[2] = _mm_stream_load_si128(S++); - tmp[3] = _mm_stream_load_si128(S++); - - _mm_store_si128(D++, tmp[0]); - _mm_store_si128(D++, tmp[1]); - _mm_store_si128(D++, tmp[2]); - _mm_store_si128(D++, tmp[3]); - } - } else - memcpy(dst, src, PAGE_SIZE); -} - -#pragma GCC pop_options - -#else static void copy_wc_page(void *dst, const void *src) { - memcpy(dst, src, PAGE_SIZE); + igt_memcpy_from_wc(dst, src, PAGE_SIZE); } -#endif igt_simple_main { |