dst_img = pixman_image_create_bits (
dst_fmt, dst_width, dst_height, dstbuf, dst_stride);
- image_endian_swap (src_img, src_bpp * 8);
- image_endian_swap (dst_img, dst_bpp * 8);
+ image_endian_swap (src_img);
+ image_endian_swap (dst_img);
pixman_transform_init_identity (&transform);
dstbuf[i] &= 0xFFFFFF;
}
- image_endian_swap (dst_img, dst_bpp * 8);
+ image_endian_swap (dst_img);
if (verbose)
{
pixman_image_set_indexed (img, &(y_palette[PIXMAN_FORMAT_BPP (fmt)]));
}
- image_endian_swap (img, PIXMAN_FORMAT_BPP (fmt));
+ image_endian_swap (img);
if (used_fmt) *used_fmt = fmt;
return img;
/* swap endiannes in order to provide identical results on both big
* and litte endian systems
*/
- image_endian_swap (img, PIXMAN_FORMAT_BPP (fmt));
+ image_endian_swap (img);
crc32 = compute_crc32 (initcrc, data, stride * height);
}
dst_bits[i] &= 0xFFFFFF;
}
- image_endian_swap (dst_img, dst_bpp * 8);
+ image_endian_swap (dst_img);
if (verbose)
{
dst_img = pixman_image_create_bits (
dst_fmt, dst_width, dst_height, dstbuf, dst_stride);
- image_endian_swap (src_img, src_bpp * 8);
- image_endian_swap (dst_img, dst_bpp * 8);
+ image_endian_swap (src_img);
+ image_endian_swap (dst_img);
if (lcg_rand_n (4) > 0)
{
dstbuf[i] &= 0xFFFFFF;
}
- image_endian_swap (dst_img, dst_bpp * 8);
+ image_endian_swap (dst_img);
if (verbose)
{
/* perform endian conversion of pixel data
*/
void
-image_endian_swap (pixman_image_t *img, int bpp)
+image_endian_swap (pixman_image_t *img)
{
int stride = pixman_image_get_stride (img);
uint32_t *data = pixman_image_get_data (img);
int height = pixman_image_get_height (img);
+ int bpp = PIXMAN_FORMAT_BPP (pixman_image_get_format (img));
int i, j;
/* swap bytes only on big endian systems */
if (*(volatile uint8_t *)&endian_check_var != 0x12)
return;
+ if (bpp == 8)
+ return;
+
for (i = 0; i < height; i++)
{
uint8_t *line_data = (uint8_t *)data + stride * i;
- /* swap bytes only for 16, 24 and 32 bpp for now */
+
switch (bpp)
{
case 1:
}
break;
default:
+ assert (FALSE);
break;
}
}
/* perform endian conversion of pixel data
*/
void
-image_endian_swap (pixman_image_t *img, int bpp);
+image_endian_swap (pixman_image_t *img);
/* Allocate memory that is bounded by protected pages,
* so that out-of-bounds access will cause segfaults