83 lines
2.4 KiB
C
83 lines
2.4 KiB
C
/* Address ranges.
|
|
Copyright (C) 1998-2014 Free Software Foundation, Inc.
|
|
Contributed by Cygnus Solutions.
|
|
|
|
This file is part of the GNU Simulators.
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program. If not, see <http://www.gnu.org/licenses/>. */
|
|
|
|
/* This file is meant to be included by sim-basics.h. */
|
|
|
|
#ifndef SIM_ARANGE_H
|
|
#define SIM_ARANGE_H
|
|
|
|
/* A list of address ranges. */
|
|
|
|
typedef struct _addr_subrange {
|
|
struct _addr_subrange *next;
|
|
|
|
/* Range of addresses to be traced is [start,end]. */
|
|
address_word start,end;
|
|
} ADDR_SUBRANGE;
|
|
|
|
/* For speed, searching is done on a tree. */
|
|
|
|
typedef struct _addr_range_tree {
|
|
struct _addr_range_tree *lower;
|
|
struct _addr_range_tree *higher;
|
|
|
|
/* Range of addresses to be traced is [start,end]. */
|
|
address_word start,end;
|
|
} ADDR_RANGE_TREE;
|
|
|
|
/* The top level struct. */
|
|
|
|
typedef struct _addr_range {
|
|
ADDR_SUBRANGE *ranges;
|
|
#define ADDR_RANGE_RANGES(ar) ((ar)->ranges)
|
|
ADDR_RANGE_TREE *range_tree;
|
|
#define ADDR_RANGE_TREE(ar) ((ar)->range_tree)
|
|
} ADDR_RANGE;
|
|
|
|
/* Add address range START,END to AR. */
|
|
extern void sim_addr_range_add (ADDR_RANGE * /*ar*/,
|
|
address_word /*start*/,
|
|
address_word /*end*/);
|
|
|
|
/* Delete address range START,END from AR. */
|
|
extern void sim_addr_range_delete (ADDR_RANGE * /*ar*/,
|
|
address_word /*start*/,
|
|
address_word /*end*/);
|
|
|
|
/* Return non-zero if ADDR is in range AR, traversing the entire tree.
|
|
If no range is specified, that is defined to mean "everything". */
|
|
extern INLINE int
|
|
sim_addr_range_hit_p (ADDR_RANGE * /*ar*/, address_word /*addr*/);
|
|
#define ADDR_RANGE_HIT_P(ar, addr) \
|
|
((ar)->range_tree == NULL || sim_addr_range_hit_p ((ar), (addr)))
|
|
|
|
#ifdef HAVE_INLINE
|
|
#ifdef SIM_ARANGE_C
|
|
#define SIM_ARANGE_INLINE INLINE
|
|
#else
|
|
#define SIM_ARANGE_INLINE EXTERN_INLINE
|
|
#endif
|
|
#include "sim-arange.c"
|
|
#else
|
|
#define SIM_ARANGE_INLINE
|
|
#endif
|
|
#define SIM_ARANGE_C_INCLUDED
|
|
|
|
#endif /* SIM_ARANGE_H */
|