aboutsummaryrefslogtreecommitdiff
path: root/mesalib/src/gallium/auxiliary/util/u_linear.c
diff options
context:
space:
mode:
authormarha <marha@users.sourceforge.net>2012-06-08 09:33:13 +0200
committermarha <marha@users.sourceforge.net>2012-06-08 09:33:13 +0200
commit990bc3f015a4f8fce2eb918375defcd44980a845 (patch)
tree8e8301f19482b52cc00bd95b4593522cc93267af /mesalib/src/gallium/auxiliary/util/u_linear.c
parent1af6fc1b5d93e54d6674de8b5870448b29f139a7 (diff)
downloadvcxsrv-990bc3f015a4f8fce2eb918375defcd44980a845.tar.gz
vcxsrv-990bc3f015a4f8fce2eb918375defcd44980a845.tar.bz2
vcxsrv-990bc3f015a4f8fce2eb918375defcd44980a845.zip
Used synchronise script to update files
Diffstat (limited to 'mesalib/src/gallium/auxiliary/util/u_linear.c')
-rw-r--r--mesalib/src/gallium/auxiliary/util/u_linear.c202
1 files changed, 101 insertions, 101 deletions
diff --git a/mesalib/src/gallium/auxiliary/util/u_linear.c b/mesalib/src/gallium/auxiliary/util/u_linear.c
index 8f8935d8a..f1aef2167 100644
--- a/mesalib/src/gallium/auxiliary/util/u_linear.c
+++ b/mesalib/src/gallium/auxiliary/util/u_linear.c
@@ -1,101 +1,101 @@
-/**************************************************************************
- *
- * Copyright 2009 VMware, Inc.
- * All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sub license, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial portions
- * of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
- * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
- * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
- * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
- * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- **************************************************************************/
-
-/**
- * Functions for converting tiled data to linear and vice versa.
- */
-
-
-#include "util/u_debug.h"
-#include "u_linear.h"
-
-void
-pipe_linear_to_tile(size_t src_stride, const void *src_ptr,
- struct pipe_tile_info *t, void *dst_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));
-
- /* lets write lineary to the tiled buffer */
- for (y = 0; y < t->tiles_y; y++) {
- for (x = 0; x < t->tiles_x; x++) {
- /* 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_ptr2, ptr, bytes);
- dst_ptr2 += bytes;
- ptr += src_stride;
- }
- }
- }
-}
-
-void pipe_linear_from_tile(struct pipe_tile_info *t, const void *src_ptr,
- size_t dst_stride, void *dst_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++) {
- for (x = 0; x < t->tiles_x; x++) {
- /* 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_ptr2, bytes);
- src_ptr2 += bytes;
- ptr += dst_stride;
- }
- }
- }
-}
-
-void
-pipe_linear_fill_info(struct pipe_tile_info *t,
- const struct u_linear_format_block *block,
- unsigned tile_width, unsigned tile_height,
- unsigned tiles_x, unsigned tiles_y)
-{
- t->block = *block;
-
- t->tile.width = tile_width;
- t->tile.height = tile_height;
- t->cols = t->tile.width / t->block.width;
- t->rows = t->tile.height / t->block.height;
- t->tile.size = t->cols * t->rows * t->block.size;
-
- t->tiles_x = tiles_x;
- t->tiles_y = tiles_y;
- t->stride = t->cols * t->tiles_x * t->block.size;
- t->size = t->tiles_x * t->tiles_y * t->tile.size;
-}
+/**************************************************************************
+ *
+ * Copyright 2009 VMware, Inc.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+/**
+ * Functions for converting tiled data to linear and vice versa.
+ */
+
+
+#include "util/u_debug.h"
+#include "u_linear.h"
+
+void
+pipe_linear_to_tile(size_t src_stride, const void *src_ptr,
+ struct pipe_tile_info *t, void *dst_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));
+
+ /* lets write lineary to the tiled buffer */
+ for (y = 0; y < t->tiles_y; y++) {
+ for (x = 0; x < t->tiles_x; x++) {
+ /* 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_ptr2, ptr, bytes);
+ dst_ptr2 += bytes;
+ ptr += src_stride;
+ }
+ }
+ }
+}
+
+void pipe_linear_from_tile(struct pipe_tile_info *t, const void *src_ptr,
+ size_t dst_stride, void *dst_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++) {
+ for (x = 0; x < t->tiles_x; x++) {
+ /* 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_ptr2, bytes);
+ src_ptr2 += bytes;
+ ptr += dst_stride;
+ }
+ }
+ }
+}
+
+void
+pipe_linear_fill_info(struct pipe_tile_info *t,
+ const struct u_linear_format_block *block,
+ unsigned tile_width, unsigned tile_height,
+ unsigned tiles_x, unsigned tiles_y)
+{
+ t->block = *block;
+
+ t->tile.width = tile_width;
+ t->tile.height = tile_height;
+ t->cols = t->tile.width / t->block.width;
+ t->rows = t->tile.height / t->block.height;
+ t->tile.size = t->cols * t->rows * t->block.size;
+
+ t->tiles_x = tiles_x;
+ t->tiles_y = tiles_y;
+ t->stride = t->cols * t->tiles_x * t->block.size;
+ t->size = t->tiles_x * t->tiles_y * t->tile.size;
+}