/* Address ranges. Copyright (C) 1998 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 2, 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, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ /* 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 */