diff options
author | Ben Skeggs <skeggsb@gmail.com> | 2008-06-23 00:01:17 +1000 |
---|---|---|
committer | Ben Skeggs <skeggsb@gmail.com> | 2008-06-23 00:01:17 +1000 |
commit | aa3ab377e6e2e5811cdd704d87c3e24acb5eff72 (patch) | |
tree | ab8a443a58a58a6b88f35d4b5730ed1292e44d26 /src/gallium/auxiliary/pipebuffer | |
parent | 8c26a521ee80f5d8a1d0aabd0910233aad400322 (diff) | |
parent | e2c3f06e9649b5b87fc9adbca7d1f07841bba895 (diff) |
Merge remote branch 'upstream/gallium-0.1' into nouveau-gallium-0.1
Conflicts:
configs/default
Diffstat (limited to 'src/gallium/auxiliary/pipebuffer')
-rw-r--r-- | src/gallium/auxiliary/pipebuffer/Makefile | 1 | ||||
-rw-r--r-- | src/gallium/auxiliary/pipebuffer/SConscript | 1 | ||||
-rw-r--r-- | src/gallium/auxiliary/pipebuffer/pb_buffer_malloc.c | 35 | ||||
-rw-r--r-- | src/gallium/auxiliary/pipebuffer/pb_bufmgr.h | 14 | ||||
-rw-r--r-- | src/gallium/auxiliary/pipebuffer/pb_bufmgr_alt.c | 101 | ||||
-rw-r--r-- | src/gallium/auxiliary/pipebuffer/pb_bufmgr_cache.c | 7 | ||||
-rw-r--r-- | src/gallium/auxiliary/pipebuffer/pb_bufmgr_mm.c | 1 | ||||
-rw-r--r-- | src/gallium/auxiliary/pipebuffer/pb_bufmgr_slab.c | 4 |
8 files changed, 157 insertions, 7 deletions
diff --git a/src/gallium/auxiliary/pipebuffer/Makefile b/src/gallium/auxiliary/pipebuffer/Makefile index ff09011b66..1d9b036c07 100644 --- a/src/gallium/auxiliary/pipebuffer/Makefile +++ b/src/gallium/auxiliary/pipebuffer/Makefile @@ -6,6 +6,7 @@ LIBNAME = pipebuffer C_SOURCES = \ pb_buffer_fenced.c \ pb_buffer_malloc.c \ + pb_bufmgr_alt.c \ pb_bufmgr_cache.c \ pb_bufmgr_fenced.c \ pb_bufmgr_mm.c \ diff --git a/src/gallium/auxiliary/pipebuffer/SConscript b/src/gallium/auxiliary/pipebuffer/SConscript index 9db0c0eae3..e52177bc79 100644 --- a/src/gallium/auxiliary/pipebuffer/SConscript +++ b/src/gallium/auxiliary/pipebuffer/SConscript @@ -5,6 +5,7 @@ pipebuffer = env.ConvenienceLibrary( source = [ 'pb_buffer_fenced.c', 'pb_buffer_malloc.c', + 'pb_bufmgr_alt.c', 'pb_bufmgr_cache.c', 'pb_bufmgr_fenced.c', 'pb_bufmgr_mm.c', diff --git a/src/gallium/auxiliary/pipebuffer/pb_buffer_malloc.c b/src/gallium/auxiliary/pipebuffer/pb_buffer_malloc.c index 9e8244f909..e90d2e5623 100644 --- a/src/gallium/auxiliary/pipebuffer/pb_buffer_malloc.c +++ b/src/gallium/auxiliary/pipebuffer/pb_buffer_malloc.c @@ -30,13 +30,14 @@ * Implementation of malloc-based buffers to store data that can't be processed * by the hardware. * - * \author José Fonseca <jrfonseca@tungstengraphics.com> + * \author Jose Fonseca <jrfonseca@tungstengraphics.com> */ #include "pipe/p_debug.h" #include "pipe/p_util.h" #include "pb_buffer.h" +#include "pb_bufmgr.h" struct malloc_buffer @@ -119,9 +120,39 @@ pb_malloc_buffer_create(size_t size, buf->data = align_malloc(size, desc->alignment < sizeof(void*) ? sizeof(void*) : desc->alignment); if(!buf->data) { - align_free(buf); + FREE(buf); return NULL; } return &buf->base; } + + +static struct pb_buffer * +pb_malloc_buffer_create_buffer(struct pb_manager *mgr, + size_t size, + const struct pb_desc *desc) +{ + return pb_malloc_buffer_create(size, desc); +} + + +static void +pb_malloc_bufmgr_destroy(struct pb_manager *mgr) +{ + /* No-op */ +} + + +static struct pb_manager +pb_malloc_bufmgr = { + pb_malloc_buffer_create_buffer, + pb_malloc_bufmgr_destroy +}; + + +struct pb_manager * +pb_malloc_bufmgr_create(void) +{ + return &pb_malloc_bufmgr; +} diff --git a/src/gallium/auxiliary/pipebuffer/pb_bufmgr.h b/src/gallium/auxiliary/pipebuffer/pb_bufmgr.h index f6cc7a525b..00279f7010 100644 --- a/src/gallium/auxiliary/pipebuffer/pb_bufmgr.h +++ b/src/gallium/auxiliary/pipebuffer/pb_bufmgr.h @@ -79,6 +79,15 @@ struct pb_manager }; +/** + * Malloc buffer provider. + * + * Simple wrapper around pb_malloc_buffer_create for convenience. + */ +struct pb_manager * +pb_malloc_bufmgr_create(void); + + /** * Static buffer pool sub-allocator. * @@ -162,6 +171,11 @@ fenced_bufmgr_create(struct pb_manager *provider, struct pipe_winsys *winsys); +struct pb_manager * +pb_alt_manager_create(struct pb_manager *provider1, + struct pb_manager *provider2); + + #ifdef __cplusplus } #endif diff --git a/src/gallium/auxiliary/pipebuffer/pb_bufmgr_alt.c b/src/gallium/auxiliary/pipebuffer/pb_bufmgr_alt.c new file mode 100644 index 0000000000..702bef1c04 --- /dev/null +++ b/src/gallium/auxiliary/pipebuffer/pb_bufmgr_alt.c @@ -0,0 +1,101 @@ +/************************************************************************** + * + * Copyright 2007-2008 Tungsten Graphics, Inc., Cedar Park, Texas. + * 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 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 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. + * + **************************************************************************/ + +/** + * \file + * Allocate buffers from two alternative buffer providers. + * + * \author Jose Fonseca <jrfonseca@tungstengraphics.com> + */ + + +#include "pipe/p_compiler.h" +#include "pipe/p_debug.h" +#include "pipe/p_util.h" + +#include "pb_buffer.h" +#include "pb_bufmgr.h" + + +struct pb_alt_manager +{ + struct pb_manager base; + + struct pb_manager *provider1; + struct pb_manager *provider2; +}; + + +static INLINE struct pb_alt_manager * +pb_alt_manager(struct pb_manager *mgr) +{ + assert(mgr); + return (struct pb_alt_manager *)mgr; +} + + +static struct pb_buffer * +pb_alt_manager_create_buffer(struct pb_manager *_mgr, + size_t size, + const struct pb_desc *desc) +{ + struct pb_alt_manager *mgr = pb_alt_manager(_mgr); + struct pb_buffer *buf; + + buf = mgr->provider1->create_buffer(mgr->provider1, size, desc); + if(buf) + return buf; + + buf = mgr->provider2->create_buffer(mgr->provider2, size, desc); + return buf; +} + + +static void +pb_alt_manager_destroy(struct pb_manager *mgr) +{ + FREE(mgr); +} + + +struct pb_manager * +pb_alt_manager_create(struct pb_manager *provider1, + struct pb_manager *provider2) +{ + struct pb_alt_manager *mgr; + + mgr = CALLOC_STRUCT(pb_alt_manager); + if (!mgr) + return NULL; + + mgr->base.destroy = pb_alt_manager_destroy; + mgr->base.create_buffer = pb_alt_manager_create_buffer; + mgr->provider1 = provider1; + mgr->provider2 = provider2; + + return &mgr->base; +} diff --git a/src/gallium/auxiliary/pipebuffer/pb_bufmgr_cache.c b/src/gallium/auxiliary/pipebuffer/pb_bufmgr_cache.c index 4bd3f94a6c..f1a457dde4 100644 --- a/src/gallium/auxiliary/pipebuffer/pb_bufmgr_cache.c +++ b/src/gallium/auxiliary/pipebuffer/pb_bufmgr_cache.c @@ -207,8 +207,11 @@ pb_cache_is_buffer_compat(struct pb_cache_buffer *buf, size_t size, const struct pb_desc *desc) { - /* TODO: be more lenient with size */ - if(buf->base.base.size != size) + if(buf->base.base.size < size) + return FALSE; + + /* be lenient with size */ + if(buf->base.base.size >= 2*size) return FALSE; if(!pb_check_alignment(desc->alignment, buf->base.base.alignment)) diff --git a/src/gallium/auxiliary/pipebuffer/pb_bufmgr_mm.c b/src/gallium/auxiliary/pipebuffer/pb_bufmgr_mm.c index 66256f3fa7..0a1e8c83b1 100644 --- a/src/gallium/auxiliary/pipebuffer/pb_bufmgr_mm.c +++ b/src/gallium/auxiliary/pipebuffer/pb_bufmgr_mm.c @@ -184,7 +184,6 @@ mm_bufmgr_create_buffer(struct pb_manager *mgr, mm_buf->block = mmAllocMem(mm->heap, size, mm->align2, 0); if(!mm_buf->block) { - assert(0); FREE(mm_buf); _glthread_UNLOCK_MUTEX(mm->mutex); return NULL; diff --git a/src/gallium/auxiliary/pipebuffer/pb_bufmgr_slab.c b/src/gallium/auxiliary/pipebuffer/pb_bufmgr_slab.c index 45ba158a4d..b9dff09804 100644 --- a/src/gallium/auxiliary/pipebuffer/pb_bufmgr_slab.c +++ b/src/gallium/auxiliary/pipebuffer/pb_bufmgr_slab.c @@ -312,8 +312,8 @@ pb_slab_manager_create_buffer(struct pb_manager *_mgr, struct list_head *list; /* check size */ - assert(size == mgr->bufSize); - if(size != mgr->bufSize) + assert(size <= mgr->bufSize); + if(size > mgr->bufSize) return NULL; /* check if we can provide the requested alignment */ |