diff options
Diffstat (limited to 'pixman/pixman-mips-dspr2.c')
| -rw-r--r-- | pixman/pixman-mips-dspr2.c | 163 |
1 files changed, 163 insertions, 0 deletions
diff --git a/pixman/pixman-mips-dspr2.c b/pixman/pixman-mips-dspr2.c index e331853..2beada3 100644 --- a/pixman/pixman-mips-dspr2.c +++ b/pixman/pixman-mips-dspr2.c @@ -49,6 +49,119 @@ PIXMAN_MIPS_BIND_FAST_PATH_SRC_DST (DO_FAST_MEMCPY, src_8888_8888, PIXMAN_MIPS_BIND_FAST_PATH_SRC_DST (DO_FAST_MEMCPY, src_0888_0888, uint8_t, 3, uint8_t, 3) +static pixman_bool_t +pixman_fill_mips (uint32_t *bits, + int stride, + int bpp, + int x, + int y, + int width, + int height, + uint32_t _xor) +{ + uint8_t *byte_line; + uint32_t byte_width; + switch (bpp) + { + case 16: + stride = stride * (int) sizeof (uint32_t) / 2; + byte_line = (uint8_t *)(((uint16_t *)bits) + stride * y + x); + byte_width = width * 2; + stride *= 2; + + while (height--) + { + uint8_t *dst = byte_line; + byte_line += stride; + pixman_fill_buff16_mips (dst, byte_width, _xor & 0xffff); + } + return TRUE; + case 32: + stride = stride * (int) sizeof (uint32_t) / 4; + byte_line = (uint8_t *)(((uint32_t *)bits) + stride * y + x); + byte_width = width * 4; + stride *= 4; + + while (height--) + { + uint8_t *dst = byte_line; + byte_line += stride; + pixman_fill_buff32_mips (dst, byte_width, _xor); + } + return TRUE; + default: + return FALSE; + } +} + +static pixman_bool_t +pixman_blt_mips (uint32_t *src_bits, + uint32_t *dst_bits, + int src_stride, + int dst_stride, + int src_bpp, + int dst_bpp, + int src_x, + int src_y, + int dest_x, + int dest_y, + int width, + int height) +{ + if (src_bpp != dst_bpp) + return FALSE; + + uint8_t *src_bytes; + uint8_t *dst_bytes; + uint32_t byte_width; + + switch (src_bpp) + { + case 16: + src_stride = src_stride * (int) sizeof (uint32_t) / 2; + dst_stride = dst_stride * (int) sizeof (uint32_t) / 2; + src_bytes =(uint8_t *)(((uint16_t *)src_bits) + + src_stride * (src_y) + (src_x)); + dst_bytes = (uint8_t *)(((uint16_t *)dst_bits) + + dst_stride * (dest_y) + (dest_x)); + byte_width = width * 2; + src_stride *= 2; + dst_stride *= 2; + + while (height--) + { + uint8_t *src = src_bytes; + uint8_t *dst = dst_bytes; + src_bytes += src_stride; + dst_bytes += dst_stride; + pixman_mips_fast_memcpy (dst, src, byte_width); + } + return TRUE; + case 32: + src_stride = src_stride * (int) sizeof (uint32_t) / 4; + dst_stride = dst_stride * (int) sizeof (uint32_t) / 4; + src_bytes = (uint8_t *)(((uint32_t *)src_bits) + + src_stride * (src_y) + (src_x)); + dst_bytes = (uint8_t *)(((uint32_t *)dst_bits) + + dst_stride * (dest_y) + (dest_x)); + byte_width = width * 4; + src_stride *= 4; + dst_stride *= 4; + + while (height--) + { + uint8_t *src = src_bytes; + uint8_t *dst = dst_bytes; + src_bytes += src_stride; + dst_bytes += dst_stride; + pixman_mips_fast_memcpy (dst, src, byte_width); + } + return TRUE; + default: + return FALSE; + } +} + static const pixman_fast_path_t mips_dspr2_fast_paths[] = { PIXMAN_STD_FAST_PATH (SRC, r5g6b5, null, r5g6b5, mips_composite_src_0565_0565), @@ -74,11 +187,61 @@ static const pixman_fast_path_t mips_dspr2_fast_paths[] = { PIXMAN_OP_NONE }, }; +static pixman_bool_t +mips_dspr2_blt (pixman_implementation_t *imp, + uint32_t * src_bits, + uint32_t * dst_bits, + int src_stride, + int dst_stride, + int src_bpp, + int dst_bpp, + int src_x, + int src_y, + int dest_x, + int dest_y, + int width, + int height) +{ + if (!pixman_blt_mips ( + src_bits, dst_bits, src_stride, dst_stride, src_bpp, dst_bpp, + src_x, src_y, dest_x, dest_y, width, height)) + + { + return _pixman_implementation_blt ( + imp->delegate, + src_bits, dst_bits, src_stride, dst_stride, src_bpp, dst_bpp, + src_x, src_y, dest_x, dest_y, width, height); + } + + return TRUE; +} + +static pixman_bool_t +mips_dspr2_fill (pixman_implementation_t *imp, + uint32_t * bits, + int stride, + int bpp, + int x, + int y, + int width, + int height, + uint32_t xor) +{ + if (pixman_fill_mips (bits, stride, bpp, x, y, width, height, xor)) + return TRUE; + + return _pixman_implementation_fill ( + imp->delegate, bits, stride, bpp, x, y, width, height, xor); +} + pixman_implementation_t * _pixman_implementation_create_mips_dspr2 (pixman_implementation_t *fallback) { pixman_implementation_t *imp = _pixman_implementation_create (fallback, mips_dspr2_fast_paths); + imp->blt = mips_dspr2_blt; + imp->fill = mips_dspr2_fill; + return imp; } |