diff options
Diffstat (limited to 'pixman')
| -rw-r--r-- | pixman/.gitignore | 1 | ||||
| -rw-r--r-- | pixman/pixman/pixman-sse2.c | 84 |
2 files changed, 85 insertions, 0 deletions
diff --git a/pixman/.gitignore b/pixman/.gitignore index 98612c91f..b9853b117 100644 --- a/pixman/.gitignore +++ b/pixman/.gitignore @@ -56,6 +56,7 @@ test/composite-test test/composite-traps-test test/convolution-test test/fetch-test +test/glyph-test test/gradient-crash-test test/gradient-test test/lowlevel-blt-bench diff --git a/pixman/pixman/pixman-sse2.c b/pixman/pixman/pixman-sse2.c index c3ba4b93a..993c2faf2 100644 --- a/pixman/pixman/pixman-sse2.c +++ b/pixman/pixman/pixman-sse2.c @@ -53,6 +53,9 @@ static __m128i mask_blue; static __m128i mask_565_fix_rb; static __m128i mask_565_fix_g; +static __m128i mask_565_rb; +static __m128i mask_565_pack_multiplier; + static force_inline __m128i unpack_32_1x128 (uint32_t data) { @@ -121,6 +124,29 @@ pack_2x128_128 (__m128i lo, __m128i hi) } static force_inline __m128i +pack_565_2packedx128_128 (__m128i lo, __m128i hi) +{ + __m128i rb0 = _mm_and_si128 (lo, mask_565_rb); + __m128i rb1 = _mm_and_si128 (hi, mask_565_rb); + + __m128i t0 = _mm_madd_epi16 (rb0, mask_565_pack_multiplier); + __m128i t1 = _mm_madd_epi16 (rb1, mask_565_pack_multiplier); + + __m128i g0 = _mm_and_si128 (lo, mask_green); + __m128i g1 = _mm_and_si128 (hi, mask_green); + + t0 = _mm_or_si128 (t0, g0); + t1 = _mm_or_si128 (t1, g1); + + /* Simulates _mm_packus_epi32 */ + t0 = _mm_slli_epi32 (t0, 16 - 5); + t1 = _mm_slli_epi32 (t1, 16 - 5); + t0 = _mm_srai_epi32 (t0, 16); + t1 = _mm_srai_epi32 (t1, 16); + return _mm_packs_epi32 (t0, t1); +} + +__m128i pack_565_2x128_128 (__m128i lo, __m128i hi) { __m128i data; @@ -2832,6 +2858,57 @@ sse2_composite_over_8888_n_8888 (pixman_implementation_t *imp, } static void +sse2_composite_src_x888_0565 (pixman_implementation_t *imp, + pixman_composite_info_t *info) +{ + PIXMAN_COMPOSITE_ARGS (info); + uint16_t *dst_line, *dst; + uint32_t *src_line, *src, s; + int dst_stride, src_stride; + int32_t w; + + PIXMAN_IMAGE_GET_LINE (src_image, src_x, src_y, uint32_t, src_stride, src_line, 1); + PIXMAN_IMAGE_GET_LINE (dest_image, dest_x, dest_y, uint16_t, dst_stride, dst_line, 1); + + while (height--) + { + dst = dst_line; + dst_line += dst_stride; + src = src_line; + src_line += src_stride; + w = width; + + while (w && (unsigned long)dst & 15) + { + s = *src++; + *dst = CONVERT_8888_TO_0565 (s); + dst++; + w--; + } + + while (w >= 8) + { + __m128i xmm_src0 = load_128_unaligned ((__m128i *)src + 0); + __m128i xmm_src1 = load_128_unaligned ((__m128i *)src + 1); + + save_128_aligned ((__m128i*)dst, pack_565_2packedx128_128 (xmm_src0, xmm_src1)); + + w -= 8; + src += 8; + dst += 8; + } + + while (w) + { + s = *src++; + *dst = CONVERT_8888_TO_0565 (s); + dst++; + w--; + } + } +} + +static void sse2_composite_src_x888_8888 (pixman_implementation_t *imp, pixman_composite_info_t *info) { @@ -5668,6 +5745,7 @@ static const pixman_fast_path_t sse2_fast_paths[] = PIXMAN_STD_FAST_PATH (OVER, solid, null, a8r8g8b8, sse2_composite_over_n_8888), PIXMAN_STD_FAST_PATH (OVER, solid, null, x8r8g8b8, sse2_composite_over_n_8888), PIXMAN_STD_FAST_PATH (OVER, solid, null, r5g6b5, sse2_composite_over_n_0565), + PIXMAN_STD_FAST_PATH (OVER, solid, null, b5g6r5, sse2_composite_over_n_0565), PIXMAN_STD_FAST_PATH (OVER, a8r8g8b8, null, a8r8g8b8, sse2_composite_over_8888_8888), PIXMAN_STD_FAST_PATH (OVER, a8r8g8b8, null, x8r8g8b8, sse2_composite_over_8888_8888), PIXMAN_STD_FAST_PATH (OVER, a8b8g8r8, null, a8b8g8r8, sse2_composite_over_8888_8888), @@ -5727,6 +5805,10 @@ static const pixman_fast_path_t sse2_fast_paths[] = PIXMAN_STD_FAST_PATH (SRC, solid, a8, x8r8g8b8, sse2_composite_src_n_8_8888), PIXMAN_STD_FAST_PATH (SRC, solid, a8, a8b8g8r8, sse2_composite_src_n_8_8888), PIXMAN_STD_FAST_PATH (SRC, solid, a8, x8b8g8r8, sse2_composite_src_n_8_8888), + PIXMAN_STD_FAST_PATH (SRC, a8r8g8b8, null, r5g6b5, sse2_composite_src_x888_0565), + PIXMAN_STD_FAST_PATH (SRC, a8b8g8r8, null, b5g6r5, sse2_composite_src_x888_0565), + PIXMAN_STD_FAST_PATH (SRC, x8r8g8b8, null, r5g6b5, sse2_composite_src_x888_0565), + PIXMAN_STD_FAST_PATH (SRC, x8b8g8r8, null, b5g6r5, sse2_composite_src_x888_0565), PIXMAN_STD_FAST_PATH (SRC, x8r8g8b8, null, a8r8g8b8, sse2_composite_src_x888_8888), PIXMAN_STD_FAST_PATH (SRC, x8b8g8r8, null, a8b8g8r8, sse2_composite_src_x888_8888), PIXMAN_STD_FAST_PATH (SRC, a8r8g8b8, null, a8r8g8b8, sse2_composite_copy_area), @@ -6029,6 +6111,8 @@ _pixman_implementation_create_sse2 (pixman_implementation_t *fallback) mask_ffff = create_mask_16_128 (0xffff); mask_ff000000 = create_mask_2x32_128 (0xff000000, 0xff000000); mask_alpha = create_mask_2x32_128 (0x00ff0000, 0x00000000); + mask_565_rb = create_mask_2x32_128 (0x00f800f8, 0x00f800f8); + mask_565_pack_multiplier = create_mask_2x32_128 (0x20000004, 0x20000004); /* Set up function pointers */ imp->combine_32[PIXMAN_OP_OVER] = sse2_combine_over_u; |