/* toolbox/memory.h - macros for memory management
- Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
- R. Grafl, A. Krall, C. Kruegel, C. Oates, R. Obermaisser,
- M. Probst, S. Ring, E. Steiner, C. Thalinger, D. Thuernbeck,
- P. Tomsich, J. Wenninger
+ Copyright (C) 1996-2005 R. Grafl, A. Krall, C. Kruegel, C. Oates,
+ R. Obermaisser, M. Platter, M. Probst, S. Ring, E. Steiner,
+ C. Thalinger, D. Thuernbeck, P. Tomsich, C. Ullrich, J. Wenninger,
+ Institut f. Computersprachen - TU Wien
This file is part of CACAO.
Authors: Reinhard Grafl
- $Id: memory.h 1519 2004-11-17 11:55:24Z twisti $
+ $Id: memory.h 1735 2004-12-07 14:33:27Z twisti $
*/
#ifndef _MEMORY_H
#define _MEMORY_H
+#include <string.h>
+
+#include "arch.h"
#include "types.h"
+
/*
---------------------------- Interface description -----------------------
/* dumpinfo ********************************************************************
- TODO
+ DOCUMENT ME!
*******************************************************************************/
/* Uncollectable memory which can contain references */
-#define GCNEW(type,num) heap_alloc_uncollectable(sizeof(type) * (num))
-#define GCFREE(ptr) heap_free(ptr)
+#define GCNEW(type,num) ((type *) heap_alloc_uncollectable(sizeof(type) * (num)))
+#define GCFREE(ptr) heap_free((ptr))
#define ALIGN(pos,size) ((((pos) + (size) - 1) / (size)) * (size))
#define PADDING(pos,size) (ALIGN((pos),(size)) - (pos))
#define OFFSET(s,el) ((int) ((size_t) & (((s*) 0)->el)))
-#define NEW(type) ((type*) mem_alloc(sizeof(type)))
-#define FREE(ptr,type) mem_free(ptr, sizeof(type))
+#define NEW(type) ((type *) mem_alloc(sizeof(type)))
+#define FREE(ptr,type) mem_free((ptr), sizeof(type))
-#define MNEW(type,num) ((type*) mem_alloc(sizeof(type) * (num)))
-#define MFREE(ptr,type,num) mem_free(ptr, sizeof(type) * (num))
-#define MREALLOC(ptr,type,num1,num2) mem_realloc(ptr, sizeof(type) * (num1), \
- sizeof(type) * (num2))
+#define MNEW(type,num) ((type *) mem_alloc(sizeof(type) * (num)))
+#define MFREE(ptr,type,num) mem_free((ptr), sizeof(type) * (num))
+#define MREALLOC(ptr,type,num1,num2) mem_realloc((ptr), sizeof(type) * (num1), \
+ sizeof(type) * (num2))
-#define DNEW(type) ((type*) dump_alloc(sizeof(type)))
-#define DMNEW(type,num) ((type*) dump_alloc(sizeof(type) * (num)))
-#define DMREALLOC(ptr,type,num1,num2) dump_realloc(ptr, sizeof(type) * (num1),\
- sizeof(type) * (num2))
+#define DNEW(type) ((type *) dump_alloc(sizeof(type)))
+#define DMNEW(type,num) ((type *) dump_alloc(sizeof(type) * (num)))
+#define DMREALLOC(ptr,type,num1,num2) dump_realloc((ptr), sizeof(type) * (num1), \
+ sizeof(type) * (num2))
-#define MCOPY(dest,src,type,num) memcpy(dest,src, sizeof(type)* (num))
+#define MCOPY(dest,src,type,num) memcpy((dest), (src), sizeof(type) * (num))
+#define MSET(ptr,byte,type,num) memset((ptr), (byte), sizeof(type) * (num))
#if defined(USE_CODEMMAP)
-#define CNEW(type,num) ((type*) mem_mmap( sizeof(type) * (num)))
-#define CFREE(ptr,num)
+#define CNEW(type,num) ((type *) mem_mmap(sizeof(type) * (num)))
+#define CFREE(ptr,num) /* nothing */
#else
-#define CNEW(type,num) ((type*) mem_alloc(sizeof(type) * (num)))
-#define CFREE(ptr,num) mem_free(ptr, num)
+#define CNEW(type,num) ((type *) mem_alloc(sizeof(type) * (num)))
+#define CFREE(ptr,num) mem_free((ptr), (num))
#endif
-/* function prototypes */
+/* function prototypes ********************************************************/
-void *mem_mmap(int size);
-void *mem_alloc(int size);
-void mem_free(void *m, int size);
-void *mem_realloc(void *src, int len1, int len2);
+void *mem_mmap(s4 size);
+void *mem_alloc(s4 size);
+void mem_free(void *m, s4 size);
+void *mem_realloc(void *src, s4 len1, s4 len2);
-void *dump_alloc(int size);
-void *dump_realloc(void *src, int len1, int len2);
-long dump_size();
-void dump_release(int size);
+void *dump_alloc(s4 size);
+void *dump_realloc(void *src, s4 len1, s4 len2);
+s4 dump_size();
+void dump_release(s4 size);
#endif /* _MEMORY_H */