From 8b4e882a1630d63bbc9840fa3f968e36b6ac3702 Mon Sep 17 00:00:00 2001 From: drath Date: Fri, 2 Jun 2006 10:36:31 +0000 Subject: - prepare OpenOCD for branching, created ./trunk/ git-svn-id: svn://svn.berlios.de/openocd/trunk@64 b42882b7-edfa-0310-969c-e2dbd0fdcd60 --- src/target/register.c | 100 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 100 insertions(+) create mode 100644 src/target/register.c (limited to 'src/target/register.c') diff --git a/src/target/register.c b/src/target/register.c new file mode 100644 index 00000000..7b98cfcf --- /dev/null +++ b/src/target/register.c @@ -0,0 +1,100 @@ +/*************************************************************************** + * Copyright (C) 2005 by Dominic Rath * + * Dominic.Rath@gmx.de * + * * + * 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 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, write to the * + * Free Software Foundation, Inc., * + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * + ***************************************************************************/ +#include "register.h" + +#include "log.h" +#include "command.h" + +#include +#include + +reg_arch_type_t *reg_arch_types = NULL; + +reg_t* register_get_by_name(reg_cache_t *first, char *name, int search_all) +{ + int i; + reg_cache_t *cache = first; + + while (cache) + { + for (i = 0; i < cache->num_regs; i++) + { + if (strcmp(cache->reg_list[i].name, name) == 0) + return &(cache->reg_list[i]); + } + + if (search_all) + cache = cache->next; + else + break; + } + + return NULL; +} + +reg_cache_t** register_get_last_cache_p(reg_cache_t **first) +{ + reg_cache_t **cache_p = first; + + if (*cache_p) + while (*cache_p) + cache_p = &((*cache_p)->next); + else + return first; + + return cache_p; +} + +int register_reg_arch_type(int (*get)(reg_t *reg), int (*set)(reg_t *reg, u32 value)) +{ + reg_arch_type_t** arch_type_p = ®_arch_types; + int id = 0; + + if (*arch_type_p) + { + while (*arch_type_p) + { + id = (*arch_type_p)->id; + arch_type_p = &((*arch_type_p)->next); + } + } + + (*arch_type_p) = malloc(sizeof(reg_arch_type_t)); + (*arch_type_p)->id = id + 1; + (*arch_type_p)->set = set; + (*arch_type_p)->get = get; + (*arch_type_p)->next = NULL; + + return id + 1; +} + +reg_arch_type_t* register_get_arch_type(int id) +{ + reg_arch_type_t *arch_type = reg_arch_types; + + while (arch_type) + { + if (arch_type->id == id) + return arch_type; + arch_type = arch_type->next; + } + + return NULL; +} -- cgit v1.2.3