summaryrefslogtreecommitdiff
path: root/xc/extras/Mesa/src/mem.c
diff options
context:
space:
mode:
Diffstat (limited to 'xc/extras/Mesa/src/mem.c')
-rw-r--r--xc/extras/Mesa/src/mem.c251
1 files changed, 0 insertions, 251 deletions
diff --git a/xc/extras/Mesa/src/mem.c b/xc/extras/Mesa/src/mem.c
deleted file mode 100644
index 511b5b05a..000000000
--- a/xc/extras/Mesa/src/mem.c
+++ /dev/null
@@ -1,251 +0,0 @@
-
-/*
- * Mesa 3-D graphics library
- * Version: 3.5
- *
- * Copyright (C) 1999-2001 Brian Paul 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, 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
- * BRIAN PAUL 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.
- */
-
-
-/*
- * Memory allocation functions. Called via the MALLOC, CALLOC and
- * FREE macros when DEBUG symbol is defined.
- * You might want to set breakpoints on these functions or plug in
- * other memory allocation functions. The Mesa sources should only
- * use the MALLOC and FREE macros (which could also be overriden).
- */
-
-#ifdef PC_HEADER
-#include "all.h"
-#else
-#include "glheader.h"
-#include "config.h"
-#include "macros.h"
-#include "mem.h"
-#endif
-
-
-#if defined(WIN32) && defined(_DEBUG)
-
-/*
- * N-byte aligned memory allocation functions. Called via the ALIGN_MALLOC,
- * ALIGN_CALLOC and ALIGN_FREE macros. Debug versions?
- * These functions allow dynamically allocated memory to be correctly
- * aligned for improved cache utilization and specialized assembly
- * support.
- */
-
-/*
- * Allocate N-byte aligned memory (uninitialized)
- */
-void *
-_mesa_align_malloc_dbg(size_t bytes, unsigned long alignment, const char *_file, int _line )
-{
- unsigned long ptr, buf;
-
- ASSERT( alignment > 0 );
-
- ptr = (unsigned long) _malloc_dbg( bytes + alignment, _NORMAL_BLOCK, _file, _line );
-
- buf = (ptr + alignment) & ~(unsigned long)(alignment - 1);
- *(unsigned long *)(buf - sizeof(void *)) = ptr;
-
-#ifdef DEBUG
- /* mark the non-aligned area */
- while ( ptr < buf - sizeof(void *) ) {
- *(unsigned long *)ptr = 0xcdcdcdcd;
- ptr += sizeof(unsigned long);
- }
-#endif
-
- return (void *)buf;
-}
-
-
-/*
- * Allocate N-byte aligned memory and initialize to zero
- */
-void *
-_mesa_align_calloc_dbg(size_t bytes, unsigned long alignment, const char *_file, int _line)
-{
- unsigned long ptr, buf;
-
- ASSERT( alignment > 0 );
-
- ptr = (unsigned long) _calloc_dbg( 1, bytes + alignment, _NORMAL_BLOCK, _file, _line );
-
- buf = (ptr + alignment) & ~(unsigned long)(alignment - 1);
- *(unsigned long *)(buf - sizeof(void *)) = ptr;
-
-#ifdef DEBUG
- /* mark the non-aligned area */
- while ( ptr < buf - sizeof(void *) ) {
- *(unsigned long *)ptr = 0xcdcdcdcd;
- ptr += sizeof(unsigned long);
- }
-#endif
-
- return (void *)buf;
-}
-
-
-/*
- * Free N-byte aligned memory
- */
-void
-_mesa_align_free_dbg(void *ptr, const char *_file, int _line)
-{
- /* The actuall address to free is stuffed in the word immediately
- * before the address the client sees.
- */
- void **cubbyHole = (void **) ((char *) ptr - sizeof(void *));
- void *realAddr = *cubbyHole;
- _free_dbg(realAddr, _NORMAL_BLOCK );
-}
-
-
-#else /* WIN32 && _DEBUG */
-
-
-/*
- * Allocate memory (uninitialized)
- */
-void *
-_mesa_malloc(size_t bytes)
-{
- return malloc(bytes);
-}
-
-
-/*
- * Allocate memory and initialize to zero.
- */
-void *
-_mesa_calloc(size_t bytes)
-{
- return calloc(1, bytes);
-}
-
-
-/*
- * Free memory
- */
-void
-_mesa_free(void *ptr)
-{
- free(ptr);
-}
-
-
-
-/*
- * N-byte aligned memory allocation functions. Called via the ALIGN_MALLOC,
- * ALIGN_CALLOC and ALIGN_FREE macros. Debug versions?
- * These functions allow dynamically allocated memory to be correctly
- * aligned for improved cache utilization and specialized assembly
- * support.
- */
-
-
-/*
- * Allocate N-byte aligned memory (uninitialized)
- */
-void *
-_mesa_align_malloc(size_t bytes, unsigned long alignment)
-{
- unsigned long ptr, buf;
-
- ASSERT( alignment > 0 );
-
- ptr = (unsigned long) MALLOC( bytes + alignment );
-
- buf = (ptr + alignment) & ~(unsigned long)(alignment - 1);
- *(unsigned long *)(buf - sizeof(void *)) = ptr;
-
-#ifdef DEBUG
- /* mark the non-aligned area */
- while ( ptr < buf - sizeof(void *) ) {
- *(unsigned long *)ptr = 0xcdcdcdcd;
- ptr += sizeof(unsigned long);
- }
-#endif
-
- return (void *)buf;
-}
-
-
-/*
- * Allocate N-byte aligned memory and initialize to zero
- */
-void *
-_mesa_align_calloc(size_t bytes, unsigned long alignment)
-{
- unsigned long ptr, buf;
-
- ASSERT( alignment > 0 );
-
- ptr = (unsigned long) CALLOC( bytes + alignment );
-
- buf = (ptr + alignment) & ~(unsigned long)(alignment - 1);
- *(unsigned long *)(buf - sizeof(void *)) = ptr;
-
-#ifdef DEBUG
- /* mark the non-aligned area */
- while ( ptr < buf - sizeof(void *) ) {
- *(unsigned long *)ptr = 0xcdcdcdcd;
- ptr += sizeof(unsigned long);
- }
-#endif
-
- return (void *)buf;
-}
-
-
-/*
- * Free N-byte aligned memory
- */
-void
-_mesa_align_free(void *ptr)
-{
-#if 0
- FREE( (void *)(*(unsigned long *)((unsigned long)ptr - sizeof(void *))) );
-#else
- /* The actuall address to free is stuffed in the word immediately
- * before the address the client sees.
- */
- void **cubbyHole = (void **) ((char *) ptr - sizeof(void *));
- void *realAddr = *cubbyHole;
- FREE(realAddr);
-#endif
-}
-
-
-#endif /* WIN32 && _DEBUG */
-
-
-/*
- * Set a block of GLushorts to a particular value.
- */
-void
-_mesa_memset16( GLushort *dst, GLushort val, size_t n )
-{
- while (n-- > 0)
- *dst++ = val;
-}