diff options
Diffstat (limited to 'src/mesa/drivers/dri/i965/brw_state_pool.c')
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_state_pool.c | 141 |
1 files changed, 0 insertions, 141 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_state_pool.c b/src/mesa/drivers/dri/i965/brw_state_pool.c deleted file mode 100644 index 148bb516a6..0000000000 --- a/src/mesa/drivers/dri/i965/brw_state_pool.c +++ /dev/null @@ -1,141 +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 "imports.h" - -#include "intel_ioctl.h" -#include "dri_bufmgr.h" - -GLboolean brw_pool_alloc( struct brw_mem_pool *pool, - GLuint size, - GLuint align, - GLuint *offset_return) -{ - GLuint fixup = ALIGN(pool->offset, align) - pool->offset; - - size = ALIGN(size, 4); - - if (pool->offset + fixup + size >= pool->size) { - _mesa_printf("%s failed\n", __FUNCTION__); - assert(0); - exit(0); - } - - pool->offset += fixup; - *offset_return = pool->offset; - pool->offset += size; - - return GL_TRUE; -} - -static -void brw_invalidate_pool( struct intel_context *intel, - struct brw_mem_pool *pool ) -{ - if (INTEL_DEBUG & DEBUG_STATE) - _mesa_printf("\n\n\n %s \n\n\n", __FUNCTION__); - - pool->offset = 0; - - brw_clear_all_caches(pool->brw); -} - -static void -brw_invalidate_pool_cb(dri_bo *bo, void *ptr) -{ - struct brw_mem_pool *pool = ptr; - struct brw_context *brw = pool->brw; - - brw_invalidate_pool(&brw->intel, pool); -} - -static void brw_init_pool( struct brw_context *brw, - GLuint pool_id, - GLuint size ) -{ - struct brw_mem_pool *pool = &brw->pool[pool_id]; - - pool->size = size; - pool->brw = brw; - - pool->buffer = dri_bo_alloc(brw->intel.bufmgr, - (pool_id == BRW_GS_POOL) ? "GS pool" : "SS pool", - size, 4096, DRM_BO_FLAG_MEM_TT); - - /* Disable the backing store for the state cache. It's not worth the - * cost of keeping a backing store copy, since we can just regenerate - * the contents at approximately the same cost as the memcpy, and only - * if the contents are lost. - */ - if (!brw->intel.ttm) { - dri_bo_fake_disable_backing_store(pool->buffer, brw_invalidate_pool_cb, - pool); - } -} - -static void brw_destroy_pool( struct brw_context *brw, - GLuint pool_id ) -{ - struct brw_mem_pool *pool = &brw->pool[pool_id]; - - dri_bo_unreference(pool->buffer); -} - - -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_CONTEXT; - } - -} - -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->intel, &brw->pool[BRW_GS_POOL]); - brw_invalidate_pool(&brw->intel, &brw->pool[BRW_SS_POOL]); -} |