103 lines
3.1 KiB
C
103 lines
3.1 KiB
C
/**************************************************************************
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*
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* Copyright 2009 VMware, Inc.
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* Copyright 2007 VMware, Inc.
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* All Rights Reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sub license, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice (including the
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* next paragraph) shall be included in all copies or substantial portions
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* of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
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* IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
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* ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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**************************************************************************/
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/**
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* @author Jose Fonseca <jfonseca@vmware.com>
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* @author Keith Whitwell <keithw@vmware.com>
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*/
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#ifndef LP_SCREEN_H
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#define LP_SCREEN_H
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#include "pipe/p_screen.h"
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#include "pipe/p_defines.h"
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#include "os/os_thread.h"
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#include "util/list.h"
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#include "gallivm/lp_bld.h"
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#include "gallivm/lp_bld_misc.h"
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struct sw_winsys;
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struct lp_cs_tpool;
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struct llvmpipe_screen
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{
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struct pipe_screen base;
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struct sw_winsys *winsys;
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unsigned num_threads;
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/* Increments whenever textures are modified. Contexts can track this.
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*/
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unsigned timestamp;
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struct lp_rasterizer *rast;
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mtx_t rast_mutex;
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struct lp_cs_tpool *cs_tpool;
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mtx_t cs_mutex;
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bool use_tgsi;
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bool allow_cl;
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mtx_t late_mutex;
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bool late_init_done;
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mtx_t ctx_mutex;
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struct list_head ctx_list;
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char renderer_string[100];
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struct disk_cache *disk_shader_cache;
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unsigned num_disk_shader_cache_hits;
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unsigned num_disk_shader_cache_misses;
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};
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void lp_disk_cache_find_shader(struct llvmpipe_screen *screen,
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struct lp_cached_code *cache,
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unsigned char ir_sha1_cache_key[20]);
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void lp_disk_cache_insert_shader(struct llvmpipe_screen *screen,
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struct lp_cached_code *cache,
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unsigned char ir_sha1_cache_key[20]);
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bool llvmpipe_screen_late_init(struct llvmpipe_screen *screen);
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static inline struct llvmpipe_screen *
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llvmpipe_screen( struct pipe_screen *pipe )
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{
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return (struct llvmpipe_screen *)pipe;
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}
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static inline unsigned lp_get_constant_buffer_stride(struct pipe_screen *_screen)
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{
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struct llvmpipe_screen *screen = llvmpipe_screen(_screen);
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return screen->use_tgsi ? (sizeof(float) * 4) : sizeof(float);
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}
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#endif /* LP_SCREEN_H */
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