| 1 |
106 |
markom |
/* Address ranges.
|
| 2 |
|
|
Copyright (C) 1998 Free Software Foundation, Inc.
|
| 3 |
|
|
Contributed by Cygnus Solutions.
|
| 4 |
|
|
|
| 5 |
|
|
This file is part of the GNU Simulators.
|
| 6 |
|
|
|
| 7 |
|
|
This program is free software; you can redistribute it and/or modify
|
| 8 |
|
|
it under the terms of the GNU General Public License as published by
|
| 9 |
|
|
the Free Software Foundation; either version 2, or (at your option)
|
| 10 |
|
|
any later version.
|
| 11 |
|
|
|
| 12 |
|
|
This program is distributed in the hope that it will be useful,
|
| 13 |
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
| 14 |
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
| 15 |
|
|
GNU General Public License for more details.
|
| 16 |
|
|
|
| 17 |
|
|
You should have received a copy of the GNU General Public License along
|
| 18 |
|
|
with this program; if not, write to the Free Software Foundation, Inc.,
|
| 19 |
|
|
59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
|
| 20 |
|
|
|
| 21 |
|
|
/* This file is meant to be included by sim-basics.h. */
|
| 22 |
|
|
|
| 23 |
|
|
#ifndef SIM_ARANGE_H
|
| 24 |
|
|
#define SIM_ARANGE_H
|
| 25 |
|
|
|
| 26 |
|
|
/* A list of address ranges. */
|
| 27 |
|
|
|
| 28 |
|
|
typedef struct _addr_subrange {
|
| 29 |
|
|
struct _addr_subrange *next;
|
| 30 |
|
|
|
| 31 |
|
|
/* Range of addresses to be traced is [start,end]. */
|
| 32 |
|
|
address_word start,end;
|
| 33 |
|
|
} ADDR_SUBRANGE;
|
| 34 |
|
|
|
| 35 |
|
|
/* For speed, searching is done on a tree. */
|
| 36 |
|
|
|
| 37 |
|
|
typedef struct _addr_range_tree {
|
| 38 |
|
|
struct _addr_range_tree *lower;
|
| 39 |
|
|
struct _addr_range_tree *higher;
|
| 40 |
|
|
|
| 41 |
|
|
/* Range of addresses to be traced is [start,end]. */
|
| 42 |
|
|
address_word start,end;
|
| 43 |
|
|
} ADDR_RANGE_TREE;
|
| 44 |
|
|
|
| 45 |
|
|
/* The top level struct. */
|
| 46 |
|
|
|
| 47 |
|
|
typedef struct _addr_range {
|
| 48 |
|
|
ADDR_SUBRANGE *ranges;
|
| 49 |
|
|
#define ADDR_RANGE_RANGES(ar) ((ar)->ranges)
|
| 50 |
|
|
ADDR_RANGE_TREE *range_tree;
|
| 51 |
|
|
#define ADDR_RANGE_TREE(ar) ((ar)->range_tree)
|
| 52 |
|
|
} ADDR_RANGE;
|
| 53 |
|
|
|
| 54 |
|
|
/* Add address range START,END to AR. */
|
| 55 |
|
|
extern void sim_addr_range_add (ADDR_RANGE * /*ar*/,
|
| 56 |
|
|
address_word /*start*/,
|
| 57 |
|
|
address_word /*end*/);
|
| 58 |
|
|
|
| 59 |
|
|
/* Delete address range START,END from AR. */
|
| 60 |
|
|
extern void sim_addr_range_delete (ADDR_RANGE * /*ar*/,
|
| 61 |
|
|
address_word /*start*/,
|
| 62 |
|
|
address_word /*end*/);
|
| 63 |
|
|
|
| 64 |
|
|
/* Return non-zero if ADDR is in range AR, traversing the entire tree.
|
| 65 |
|
|
If no range is specified, that is defined to mean "everything". */
|
| 66 |
|
|
extern INLINE int
|
| 67 |
|
|
sim_addr_range_hit_p (ADDR_RANGE * /*ar*/, address_word /*addr*/);
|
| 68 |
|
|
#define ADDR_RANGE_HIT_P(ar, addr) \
|
| 69 |
|
|
((ar)->range_tree == NULL || sim_addr_range_hit_p ((ar), (addr)))
|
| 70 |
|
|
|
| 71 |
|
|
#ifdef HAVE_INLINE
|
| 72 |
|
|
#ifdef SIM_ARANGE_C
|
| 73 |
|
|
#define SIM_ARANGE_INLINE INLINE
|
| 74 |
|
|
#else
|
| 75 |
|
|
#define SIM_ARANGE_INLINE EXTERN_INLINE
|
| 76 |
|
|
#endif
|
| 77 |
|
|
#include "sim-arange.c"
|
| 78 |
|
|
#else
|
| 79 |
|
|
#define SIM_ARANGE_INLINE
|
| 80 |
|
|
#endif
|
| 81 |
|
|
#define SIM_ARANGE_C_INCLUDED
|
| 82 |
|
|
|
| 83 |
|
|
#endif /* SIM_ARANGE_H */
|
