diff options
Diffstat (limited to 'boehm-gc/dbg_mlc.h')
| -rw-r--r-- | boehm-gc/dbg_mlc.h | 102 |
1 files changed, 0 insertions, 102 deletions
diff --git a/boehm-gc/dbg_mlc.h b/boehm-gc/dbg_mlc.h deleted file mode 100644 index 6abeda8a611..00000000000 --- a/boehm-gc/dbg_mlc.h +++ /dev/null @@ -1,102 +0,0 @@ -/* - * Copyright 1988, 1989 Hans-J. Boehm, Alan J. Demers - * Copyright (c) 1991-1995 by Xerox Corporation. All rights reserved. - * Copyright (c) 1997 by Silicon Graphics. All rights reserved. - * Copyright (c) 1999 by Hewlett-Packard Company. All rights reserved. - * - * THIS MATERIAL IS PROVIDED AS IS, WITH ABSOLUTELY NO WARRANTY EXPRESSED - * OR IMPLIED. ANY USE IS AT YOUR OWN RISK. - * - * Permission is hereby granted to use or copy this program - * for any purpose, provided the above notices are retained on all copies. - * Permission to modify the code and to distribute modified code is granted, - * provided the above notices are retained, and a notice that the code was - * modified is included with the above copyright notice. - */ - -/* - * This is mostly an internal header file. Typical clients should - * not use it. Clients that define their own object kinds with - * debugging allocators will probably want to include this, however. - * No attempt is made to keep the namespace clean. This should not be - * included from header filrd that are frequently included by clients. - */ - -#ifndef _DBG_MLC_H - -#define _DBG_MLC_H - -# define I_HIDE_POINTERS -# include "gc_priv.h" -# ifdef KEEP_BACK_PTRS -# include "backptr.h" -# endif - -# define START_FLAG ((word)0xfedcedcb) -# define END_FLAG ((word)0xbcdecdef) - /* Stored both one past the end of user object, and one before */ - /* the end of the object as seen by the allocator. */ - - -/* Object header */ -typedef struct { -# ifdef KEEP_BACK_PTRS - ptr_t oh_back_ptr; -# define MARKED_FOR_FINALIZATION (ptr_t)(-1) - /* Object was marked because it is finalizable. */ -# define MARKED_FROM_REGISTER (ptr_t)(-2) - /* Object was marked from a rgister. Hence the */ - /* source of the reference doesn't have an address. */ -# ifdef ALIGN_DOUBLE - word oh_dummy; -# endif -# endif - char * oh_string; /* object descriptor string */ - word oh_int; /* object descriptor integers */ -# ifdef NEED_CALLINFO - struct callinfo oh_ci[NFRAMES]; -# endif - word oh_sz; /* Original malloc arg. */ - word oh_sf; /* start flag */ -} oh; -/* The size of the above structure is assumed not to dealign things, */ -/* and to be a multiple of the word length. */ - -#define DEBUG_BYTES (sizeof (oh) + sizeof (word)) -#define USR_PTR_FROM_BASE(p) ((ptr_t)(p) + sizeof(oh)) - -/* There is no reason to ever add a byte at the end explicitly, since we */ -/* already add a guard word. */ -#undef ROUNDED_UP_WORDS -#define ROUNDED_UP_WORDS(n) BYTES_TO_WORDS((n) + WORDS_TO_BYTES(1) - 1) - -#ifdef SAVE_CALL_CHAIN -# define ADD_CALL_CHAIN(base, ra) GC_save_callers(((oh *)(base)) -> oh_ci) -# define PRINT_CALL_CHAIN(base) GC_print_callers(((oh *)(base)) -> oh_ci) -#else -# ifdef GC_ADD_CALLER -# define ADD_CALL_CHAIN(base, ra) ((oh *)(base)) -> oh_ci[0].ci_pc = (ra) -# define PRINT_CALL_CHAIN(base) GC_print_callers(((oh *)(base)) -> oh_ci) -# else -# define ADD_CALL_CHAIN(base, ra) -# define PRINT_CALL_CHAIN(base) -# endif -#endif - -# ifdef GC_ADD_CALLER -# define OPT_RA ra, -# else -# define OPT_RA -# endif - - -/* Check whether object with base pointer p has debugging info */ -/* p is assumed to point to a legitimate object in our part */ -/* of the heap. */ -GC_bool GC_has_debug_info(/* p */); - -/* Store debugging info into p. Return displaced pointer. */ -/* Assumes we don't hold allocation lock. */ -ptr_t GC_store_debug_info(/* p, sz, string, integer */); - -#endif /* _DBG_MLC_H */ |