diff options
Diffstat (limited to 'src/mesa/drivers/dri/common/mm.h')
-rw-r--r-- | src/mesa/drivers/dri/common/mm.h | 82 |
1 files changed, 0 insertions, 82 deletions
diff --git a/src/mesa/drivers/dri/common/mm.h b/src/mesa/drivers/dri/common/mm.h deleted file mode 100644 index 176910d70b6..00000000000 --- a/src/mesa/drivers/dri/common/mm.h +++ /dev/null @@ -1,82 +0,0 @@ -/* - * GLX Hardware Device Driver common code - * Copyright (C) 1999 Keith Whitwell - * - * 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 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 - * KEITH WHITWELL, OR ANY OTHER CONTRIBUTORS 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 MM_INC -#define MM_INC - -struct mem_block_t { - struct mem_block_t *next; - struct mem_block_t *heap; - int ofs,size; - int align; - unsigned int free:1; - unsigned int reserved:1; -}; -typedef struct mem_block_t TMemBlock; -typedef struct mem_block_t *PMemBlock; - -/* a heap is just the first block in a chain */ -typedef struct mem_block_t memHeap_t; - -static __inline__ int mmBlockSize(PMemBlock b) -{ return b->size; } - -static __inline__ int mmOffset(PMemBlock b) -{ return b->ofs; } - -/* - * input: total size in bytes - * return: a heap pointer if OK, NULL if error - */ -memHeap_t *mmInit( int ofs, int size ); - -/* - * Allocate 'size' bytes with 2^align2 bytes alignment, - * restrict the search to free memory after 'startSearch' - * depth and back buffers should be in different 4mb banks - * to get better page hits if possible - * input: size = size of block - * align2 = 2^align2 bytes alignment - * startSearch = linear offset from start of heap to begin search - * return: pointer to the allocated block, 0 if error - */ -PMemBlock mmAllocMem( memHeap_t *heap, int size, int align2, - int startSearch ); - -/* - * Free block starts at offset - * input: pointer to a block - * return: 0 if OK, -1 if error - */ -int mmFreeMem( PMemBlock b ); - -/* - * destroy MM - */ -void mmDestroy( memHeap_t *mmInit ); - -/* For debuging purpose. */ -void mmDumpMemInfo( memHeap_t *mmInit ); - -#endif |