diff options
| -rw-r--r-- | pixman/pixman-sse2.c | 39 |
1 files changed, 34 insertions, 5 deletions
diff --git a/pixman/pixman-sse2.c b/pixman/pixman-sse2.c index 3f474d7..d5349d7 100644 --- a/pixman/pixman-sse2.c +++ b/pixman/pixman-sse2.c @@ -3981,24 +3981,40 @@ pixman_fill_sse2 (uint32_t *bits, __m128i xmm_def; - if (bpp != 16 && bpp != 32) - return FALSE; + if (bpp == 8) + { + uint8_t b; + uint16_t w; + + stride = stride * (int) sizeof (uint32_t) / 1; + byte_line = (uint8_t *)(((uint8_t *)bits) + stride * y + x); + byte_width = width; + stride *= 1; - if (bpp == 16) + b = data & 0xff; + w = (b << 8) | b; + data = (w << 16) | w; + } + else if (bpp == 16) { stride = stride * (int) sizeof (uint32_t) / 2; byte_line = (uint8_t *)(((uint16_t *)bits) + stride * y + x); byte_width = 2 * width; stride *= 2; + data = (data & 0xffff) * 0x00010001; } - else + else if (bpp == 32) { stride = stride * (int) sizeof (uint32_t) / 4; byte_line = (uint8_t *)(((uint32_t *)bits) + stride * y + x); byte_width = 4 * width; stride *= 4; } + else + { + return FALSE; + } cache_prefetch ((__m128i*)byte_line); xmm_def = create_mask_2x32_128 (data, data); @@ -4010,9 +4026,15 @@ pixman_fill_sse2 (uint32_t *bits, byte_line += stride; w = byte_width; - cache_prefetch_next ((__m128i*)d); + while (w >= 1 && ((unsigned long)d & 1)) + { + *(uint8_t *)d = data; + w -= 1; + d += 1; + } + while (w >= 2 && ((unsigned long)d & 3)) { *(uint16_t *)d = data; @@ -4095,6 +4117,13 @@ pixman_fill_sse2 (uint32_t *bits, w -= 2; d += 2; } + + if (w >= 1) + { + *(uint8_t *)d = data; + w -= 1; + d += 1; + } } _mm_empty (); |