diff options
Diffstat (limited to 'src/gallium')
| -rw-r--r-- | src/gallium/auxiliary/util/u_linear.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/src/gallium/auxiliary/util/u_linear.c b/src/gallium/auxiliary/util/u_linear.c index a76704ffc7..ba6204d6f7 100644 --- a/src/gallium/auxiliary/util/u_linear.c +++ b/src/gallium/auxiliary/util/u_linear.c @@ -9,7 +9,7 @@ pipe_linear_to_tile(size_t src_stride, void *src_ptr, int x, y, z; char *ptr; size_t bytes = t->cols * t->block.size; - + char *dst_ptr2 = (char *) dst_ptr; assert(pipe_linear_check_tile(t)); @@ -19,8 +19,8 @@ pipe_linear_to_tile(size_t src_stride, void *src_ptr, /* this inner loop could be replace with SSE magic */ ptr = (char*)src_ptr + src_stride * t->rows * y + bytes * x; for (z = 0; z < t->rows; z++) { - memcpy(dst_ptr, ptr, bytes); - dst_ptr += bytes; + memcpy(dst_ptr2, ptr, bytes); + dst_ptr2 += bytes; ptr += src_stride; } } @@ -33,6 +33,7 @@ void pipe_linear_from_tile(struct pipe_tile_info *t, void *src_ptr, int x, y, z; char *ptr; size_t bytes = t->cols * t->block.size; + const char *src_ptr2 = (const char *) src_ptr; /* lets read lineary from the tiled buffer */ for (y = 0; y < t->tiles_y; y++) { @@ -40,8 +41,8 @@ void pipe_linear_from_tile(struct pipe_tile_info *t, void *src_ptr, /* this inner loop could be replace with SSE magic */ ptr = (char*)dst_ptr + dst_stride * t->rows * y + bytes * x; for (z = 0; z < t->rows; z++) { - memcpy(ptr, src_ptr, bytes); - src_ptr += bytes; + memcpy(ptr, src_ptr2, bytes); + src_ptr2 += bytes; ptr += dst_stride; } } |