diff options
Diffstat (limited to 'gfx/cairo/libpixman/src/pixman-accessor.h')
| -rw-r--r-- | gfx/cairo/libpixman/src/pixman-accessor.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/gfx/cairo/libpixman/src/pixman-accessor.h b/gfx/cairo/libpixman/src/pixman-accessor.h new file mode 100644 index 0000000000..8e0b03621b --- /dev/null +++ b/gfx/cairo/libpixman/src/pixman-accessor.h @@ -0,0 +1,25 @@ +#ifdef PIXMAN_FB_ACCESSORS + +#define READ(img, ptr) \ + (((bits_image_t *)(img))->read_func ((ptr), sizeof(*(ptr)))) +#define WRITE(img, ptr,val) \ + (((bits_image_t *)(img))->write_func ((ptr), (val), sizeof (*(ptr)))) + +#define MEMSET_WRAPPED(img, dst, val, size) \ + do { \ + size_t _i; \ + uint8_t *_dst = (uint8_t*)(dst); \ + for(_i = 0; _i < (size_t) size; _i++) { \ + WRITE((img), _dst +_i, (val)); \ + } \ + } while (0) + +#else + +#define READ(img, ptr) (*(ptr)) +#define WRITE(img, ptr, val) (*(ptr) = (val)) +#define MEMSET_WRAPPED(img, dst, val, size) \ + memset(dst, val, size) + +#endif + |