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c04a1aa88f
* gdbserver/inferiors.c (struct inferior_info): Add regcache_data.
(add_inferior): Call create_register_cache.
(clear_inferiors): Call free_register_cache.
(inferior_regcache_data, set_inferior_regcache_data): New functions.
* gdbserver/regcache.c (struct inferior_regcache_data): New.
(registers): Remove.
(get_regcache): New function.
(create_register_cache, free_register_cache): New functions.
(set_register_cache): Don't initialize the register cache here.
(registers_to_string, registers_from_string, register_data): Call
get_regcache.
* gdbserver/regcache.h: Add prototypes.
* gdbserver/server.h: Likewise.
106 lines
2.3 KiB
C
106 lines
2.3 KiB
C
/* Inferior process information for the remote server for GDB.
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Copyright 2002
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Free Software Foundation, Inc.
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Contributed by MontaVista Software.
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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#include <stdlib.h>
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#include "server.h"
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struct inferior_info
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{
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int pid;
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void *target_data;
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void *regcache_data;
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struct inferior_info *next;
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};
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static struct inferior_info *inferiors;
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struct inferior_info *current_inferior;
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int signal_pid;
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void
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add_inferior (int pid)
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{
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struct inferior_info *new_inferior
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= (struct inferior_info *) malloc (sizeof (*new_inferior));
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memset (new_inferior, 0, sizeof (*new_inferior));
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new_inferior->pid = pid;
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new_inferior->next = inferiors;
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inferiors = new_inferior;
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if (current_inferior == NULL)
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current_inferior = inferiors;
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create_register_cache (new_inferior);
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if (signal_pid == 0)
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signal_pid = pid;
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}
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void
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clear_inferiors (void)
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{
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struct inferior_info *inf = inferiors, *next_inf;
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while (inf)
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{
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next_inf = inf->next;
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if (inf->target_data)
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free (inf->target_data);
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if (inf->regcache_data)
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free_register_cache (inf);
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free (inf);
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inf = next_inf;
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}
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inferiors = NULL;
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}
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void *
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inferior_target_data (struct inferior_info *inferior)
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{
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return inferior->target_data;
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}
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void
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set_inferior_target_data (struct inferior_info *inferior, void *data)
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{
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inferior->target_data = data;
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}
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void *
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inferior_regcache_data (struct inferior_info *inferior)
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{
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return inferior->regcache_data;
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}
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void
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set_inferior_regcache_data (struct inferior_info *inferior, void *data)
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{
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inferior->regcache_data = data;
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}
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