diff options
Diffstat (limited to 'src/gallium/drivers/i965/brw_state_batch.c')
-rw-r--r-- | src/gallium/drivers/i965/brw_state_batch.c | 98 |
1 files changed, 0 insertions, 98 deletions
diff --git a/src/gallium/drivers/i965/brw_state_batch.c b/src/gallium/drivers/i965/brw_state_batch.c deleted file mode 100644 index ce5ed0a9ed2..00000000000 --- a/src/gallium/drivers/i965/brw_state_batch.c +++ /dev/null @@ -1,98 +0,0 @@ -/* - Copyright (C) Intel Corp. 2006. All Rights Reserved. - Intel funded Tungsten Graphics (http://www.tungstengraphics.com) to - develop this 3D driver. - - 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, sublicense, 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 NONINFRINGEMENT. - IN NO EVENT SHALL THE COPYRIGHT OWNER(S) 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. - - **********************************************************************/ - /* - * Authors: - * Keith Whitwell <keith@tungstengraphics.com> - */ - - - -#include "brw_state.h" -#include "brw_batchbuffer.h" - - - -/* A facility similar to the data caching code above, which aims to - * prevent identical commands being issued repeatedly. - */ -GLboolean brw_cached_batch_struct( struct brw_context *brw, - const void *data, - GLuint sz ) -{ - struct brw_cached_batch_item *item = brw->cached_batch_items; - struct header *newheader = (struct header *)data; - - if (brw->flags.always_emit_state) { - brw_batchbuffer_data(brw->batch, data, sz, IGNORE_CLIPRECTS); - return GL_TRUE; - } - - while (item) { - if (item->header->opcode == newheader->opcode) { - if (item->sz == sz && memcmp(item->header, newheader, sz) == 0) - return GL_FALSE; - if (item->sz != sz) { - FREE(item->header); - item->header = MALLOC(sz); - item->sz = sz; - } - goto emit; - } - item = item->next; - } - - assert(!item); - item = CALLOC_STRUCT(brw_cached_batch_item); - item->header = MALLOC(sz); - item->sz = sz; - item->next = brw->cached_batch_items; - brw->cached_batch_items = item; - - emit: - memcpy(item->header, newheader, sz); - brw_batchbuffer_data(brw->batch, data, sz, IGNORE_CLIPRECTS); - return GL_TRUE; -} - -void brw_clear_batch_cache( struct brw_context *brw ) -{ - struct brw_cached_batch_item *item = brw->cached_batch_items; - - while (item) { - struct brw_cached_batch_item *next = item->next; - FREE((void *)item->header); - FREE(item); - item = next; - } - - brw->cached_batch_items = NULL; -} - -void brw_destroy_batch_cache( struct brw_context *brw ) -{ - brw_clear_batch_cache(brw); -} |