1 files changed, 106 insertions, 0 deletions
diff --git a/xc/extras/Mesa/src/mem.h b/xc/extras/Mesa/src/mem.h
new file mode 100644
index 000000000..86d0b81e9
--- /dev/null
+++ b/xc/extras/Mesa/src/mem.h
@@ -0,0 +1,106 @@
+/* $Id: mem.h,v 1.2 2000/01/30 00:27:02 brianp Exp $ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.3
+ *
+ * Copyright (C) 1999  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.
+ */
+
+
+#ifndef MEM_H
+#define MEM_H
+
+
+#include "glheader.h"
+
+
+/*
+ * Memory allocation
+ */
+#ifdef DEBUG
+
+/* call Mesa memory functions */
+extern void *_mesa_malloc(size_t bytes);
+extern void *_mesa_calloc(size_t bytes);
+extern void _mesa_free(void *ptr);
+#define MALLOC(BYTES)      _mesa_malloc(BYTES)
+#define CALLOC(BYTES)      _mesa_calloc(BYTES)
+#define MALLOC_STRUCT(T)   (struct T *) _mesa_malloc(sizeof(struct T))
+#define CALLOC_STRUCT(T)   (struct T *) _mesa_calloc(sizeof(struct T))
+#define FREE(PTR)          _mesa_free(PTR)
+
+#else
+
+/* directly call C lib memory functions */
+#define MALLOC(BYTES)      (void *) malloc(BYTES)
+#define CALLOC(BYTES)      (void *) calloc(1, BYTES)
+#define MALLOC_STRUCT(T)   (struct T *) malloc(sizeof(struct T))
+#define CALLOC_STRUCT(T)   (struct T *) calloc(1,sizeof(struct T))
+#define FREE(PTR)          free(PTR)
+
+#endif
+
+
+/* Memory copy: */
+#ifdef SUNOS4
+#define MEMCPY( DST, SRC, BYTES) \
+	memcpy( (char *) (DST), (char *) (SRC), (int) (BYTES) )
+#else
+#define MEMCPY( DST, SRC, BYTES) \
+	memcpy( (void *) (DST), (void *) (SRC), (size_t) (BYTES) )
+#endif
+
+
+/* Memory set: */
+#ifdef SUNOS4
+#define MEMSET( DST, VAL, N ) \
+	memset( (char *) (DST), (int) (VAL), (int) (N) )
+#else
+#define MEMSET( DST, VAL, N ) \
+	memset( (void *) (DST), (int) (VAL), (size_t) (N) )
+#endif
+
+
+
+/* MACs and BeOS don't support static larger than 32kb, so... */
+#if defined(macintosh) && !defined(__MRC__)
+  extern char *AGLAlloc(int size);
+  extern void AGLFree(char* ptr);
+#  define DEFARRAY(TYPE,NAME,SIZE)  			TYPE *NAME = (TYPE*)AGLAlloc(sizeof(TYPE)*(SIZE))
+#  define DEFMARRAY(TYPE,NAME,SIZE1,SIZE2)		TYPE (*NAME)[SIZE2] = (TYPE(*)[SIZE2])AGLAlloc(sizeof(TYPE)*(SIZE1)*(SIZE2))
+#  define CHECKARRAY(NAME,CMD)				do {if (!(NAME)) {CMD;}} while (0) 
+#  define UNDEFARRAY(NAME)          			do {if ((NAME)) {AGLFree((char*)NAME);}  }while (0)
+#elif defined(__BEOS__)
+#  define DEFARRAY(TYPE,NAME,SIZE)  			TYPE *NAME = (TYPE*)malloc(sizeof(TYPE)*(SIZE))
+#  define DEFMARRAY(TYPE,NAME,SIZE1,SIZE2)  		TYPE (*NAME)[SIZE2] = (TYPE(*)[SIZE2])malloc(sizeof(TYPE)*(SIZE1)*(SIZE2))
+#  define CHECKARRAY(NAME,CMD)				do {if (!(NAME)) {CMD;}} while (0)
+#  define UNDEFARRAY(NAME)          			do {if ((NAME)) {free((char*)NAME);}  }while (0)
+#else
+#  define DEFARRAY(TYPE,NAME,SIZE)  			TYPE NAME[SIZE]
+#  define DEFMARRAY(TYPE,NAME,SIZE1,SIZE2)		TYPE NAME[SIZE1][SIZE2]
+#  define CHECKARRAY(NAME,CMD)				do {} while(0)
+#  define UNDEFARRAY(NAME)
+#endif
+
+
+
+
+#endif