From 5fcd84ab39318a371253b1a7285bc657fb82efed Mon Sep 17 00:00:00 2001 From: Zack Rusin Date: Wed, 23 Apr 2008 14:00:13 -0400 Subject: Create a sharable translate_cache and use it. --- src/gallium/auxiliary/translate/translate_cache.h | 54 +++++++++++++++++++++++ 1 file changed, 54 insertions(+) create mode 100644 src/gallium/auxiliary/translate/translate_cache.h (limited to 'src/gallium/auxiliary/translate/translate_cache.h') diff --git a/src/gallium/auxiliary/translate/translate_cache.h b/src/gallium/auxiliary/translate/translate_cache.h new file mode 100644 index 0000000000..63fc57b7ea --- /dev/null +++ b/src/gallium/auxiliary/translate/translate_cache.h @@ -0,0 +1,54 @@ +/* + * Copyright 2008 Tungsten Graphics, 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 + * on 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 + * TUNGSTEN GRAPHICS AND/OR THEIR 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. + */ +#ifndef _TRANSLATE_CACHE_H +#define _TRANSLATE_CACHE_H + + +/******************************************************************************* + * Translate cache. + * Simply used to cache created translates. Avoids unecessary creation of + * translate's if one suitable for a given translate_key has already been + * created. + * + * Note: this functionality depends and requires the CSO module. + */ +struct translate_cache; + +struct translate_key; +struct translate; + +struct translate_cache *translate_cache_create(); +void translate_cache_destroy(struct translate_cache *cache); + +/** + * Will try to find a translate structure matched by the given key. + * If such a structure doesn't exist in the cache the function + * will automatically create it, insert it in the cache and + * return the created version. + * + */ +struct translate *translate_cache_find(struct translate_cache *cache, + struct translate_key *key); + +#endif -- cgit v1.2.3 From 546ab045d8a18758ffc44da9dc76ad1335553cf6 Mon Sep 17 00:00:00 2001 From: Keith Whitwell Date: Fri, 25 Apr 2008 15:28:54 +0100 Subject: translate: squash warnings --- src/gallium/auxiliary/translate/translate_cache.c | 3 ++- src/gallium/auxiliary/translate/translate_cache.h | 2 +- 2 files changed, 3 insertions(+), 2 deletions(-) (limited to 'src/gallium/auxiliary/translate/translate_cache.h') diff --git a/src/gallium/auxiliary/translate/translate_cache.c b/src/gallium/auxiliary/translate/translate_cache.c index e91d648eba..115dc9287e 100644 --- a/src/gallium/auxiliary/translate/translate_cache.c +++ b/src/gallium/auxiliary/translate/translate_cache.c @@ -28,6 +28,7 @@ #include "pipe/p_util.h" #include "pipe/p_state.h" #include "translate.h" +#include "translate_cache.h" #include "cso_cache/cso_cache.h" #include "cso_cache/cso_hash.h" @@ -36,7 +37,7 @@ struct translate_cache { struct cso_hash *hash; }; -struct translate_cache * translate_cache_create() +struct translate_cache * translate_cache_create( void ) { struct translate_cache *cache = MALLOC_STRUCT(translate_cache); cache->hash = cso_hash_create(); diff --git a/src/gallium/auxiliary/translate/translate_cache.h b/src/gallium/auxiliary/translate/translate_cache.h index 63fc57b7ea..7dba871e57 100644 --- a/src/gallium/auxiliary/translate/translate_cache.h +++ b/src/gallium/auxiliary/translate/translate_cache.h @@ -38,7 +38,7 @@ struct translate_cache; struct translate_key; struct translate; -struct translate_cache *translate_cache_create(); +struct translate_cache *translate_cache_create( void ); void translate_cache_destroy(struct translate_cache *cache); /** -- cgit v1.2.3