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Diffstat (limited to 'src/gallium/drivers/i965simple/brw_state_pool.c')
-rw-r--r--src/gallium/drivers/i965simple/brw_state_pool.c138
1 files changed, 0 insertions, 138 deletions
diff --git a/src/gallium/drivers/i965simple/brw_state_pool.c b/src/gallium/drivers/i965simple/brw_state_pool.c
deleted file mode 100644
index e91263cb1ff..00000000000
--- a/src/gallium/drivers/i965simple/brw_state_pool.c
+++ /dev/null
@@ -1,138 +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>
- */
-
-/** @file brw_state_pool.c
- * Implements the state pool allocator.
- *
- * For the 965, we create two state pools for state cache entries. Objects
- * will be allocated into the pools depending on which state base address
- * their pointer is relative to in other 965 state.
- *
- * The state pools are relatively simple: As objects are allocated, increment
- * the offset to allocate space. When the pool is "full" (rather, close to
- * full), we reset the pool and reset the state cache entries that point into
- * the pool.
- */
-
-#include "pipe/internal/p_winsys_screen.h"
-#include "util/u_math.h"
-#include "util/u_memory.h"
-#include "pipe/p_inlines.h"
-#include "brw_context.h"
-#include "brw_state.h"
-
-boolean brw_pool_alloc( struct brw_mem_pool *pool,
- unsigned size,
- unsigned alignment,
- unsigned *offset_return)
-{
- unsigned fixup = align(pool->offset, alignment) - pool->offset;
-
- size = align(size, 4);
-
- if (pool->offset + fixup + size >= pool->size) {
- debug_printf("%s failed\n", __FUNCTION__);
- assert(0);
- exit(0);
- }
-
- pool->offset += fixup;
- *offset_return = pool->offset;
- pool->offset += size;
-
- return TRUE;
-}
-
-static
-void brw_invalidate_pool( struct brw_mem_pool *pool )
-{
- if (BRW_DEBUG & DEBUG_STATE)
- debug_printf("\n\n\n %s \n\n\n", __FUNCTION__);
-
- pool->offset = 0;
-
- brw_clear_all_caches(pool->brw);
-}
-
-
-static void brw_init_pool( struct brw_context *brw,
- unsigned pool_id,
- unsigned size )
-{
- struct brw_mem_pool *pool = &brw->pool[pool_id];
-
- pool->size = size;
- pool->brw = brw;
-
- pool->buffer = pipe_buffer_create(brw->pipe.screen,
- 4096,
- 0 /* DRM_BO_FLAG_MEM_TT */,
- size);
-}
-
-static void brw_destroy_pool( struct brw_context *brw,
- unsigned pool_id )
-{
- struct brw_mem_pool *pool = &brw->pool[pool_id];
-
- pipe_buffer_reference( pool->brw->pipe.screen,
- &pool->buffer,
- NULL );
-}
-
-
-void brw_pool_check_wrap( struct brw_context *brw,
- struct brw_mem_pool *pool )
-{
- if (pool->offset > (pool->size * 3) / 4) {
- brw->state.dirty.brw |= BRW_NEW_SCENE;
- }
-
-}
-
-void brw_init_pools( struct brw_context *brw )
-{
- brw_init_pool(brw, BRW_GS_POOL, 0x80000);
- brw_init_pool(brw, BRW_SS_POOL, 0x80000);
-}
-
-void brw_destroy_pools( struct brw_context *brw )
-{
- brw_destroy_pool(brw, BRW_GS_POOL);
- brw_destroy_pool(brw, BRW_SS_POOL);
-}
-
-
-void brw_invalidate_pools( struct brw_context *brw )
-{
- brw_invalidate_pool(&brw->pool[BRW_GS_POOL]);
- brw_invalidate_pool(&brw->pool[BRW_SS_POOL]);
-}