* Copyright (C) 2005 by Dominic Rath *
* Dominic.Rath@gmx.de *
* *
+ * Copyright (C) 2007,2008 Øyvind Harboe *
+ * oyvind.harboe@zylin.com *
+ * *
* 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 *
* Free Software Foundation, Inc., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
-#include "register.h"
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+#include "register.h"
#include "log.h"
-#include "command.h"
-#include <string.h>
-#include <stdlib.h>
-reg_arch_type_t *reg_arch_types = NULL;
+struct reg_arch_type *reg_arch_types = NULL;
-reg_t* register_get_by_name(reg_cache_t *first, char *name, int search_all)
+reg_t* register_get_by_name(struct reg_cache *first,
+ const char *name, bool search_all)
{
int i;
- reg_cache_t *cache = first;
-
+ struct reg_cache *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)
+struct reg_cache** register_get_last_cache_p(struct reg_cache **first)
{
- reg_cache_t **cache_p = first;
-
+ struct reg_cache **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))
+int register_reg_arch_type(int (*get)(reg_t *reg), int (*set)(reg_t *reg, uint8_t *buf))
{
- reg_arch_type_t** arch_type_p = ®_arch_types;
+ struct reg_arch_type** arch_type_p = ®_arch_types;
int id = 0;
-
+
if (*arch_type_p)
{
while (*arch_type_p)
arch_type_p = &((*arch_type_p)->next);
}
}
-
- (*arch_type_p) = malloc(sizeof(reg_arch_type_t));
+
+ (*arch_type_p) = malloc(sizeof(struct reg_arch_type));
(*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)
+struct reg_arch_type* register_get_arch_type(int id)
{
- reg_arch_type_t *arch_type = reg_arch_types;
-
+ struct reg_arch_type *arch_type = reg_arch_types;
+
while (arch_type)
{
if (arch_type->id == id)
return arch_type;
arch_type = arch_type->next;
}
-
+ LOG_ERROR("BUG: encountered unregistered arch type 0x%08x", id);
+ exit(-1);
return NULL;
}
+
+static int register_get_dummy_core_reg(reg_t *reg)
+{
+ return ERROR_OK;
+}
+
+static int register_set_dummy_core_reg(reg_t *reg, uint8_t *buf)
+{
+ reg->dirty = 1;
+ reg->valid = 1;
+
+ return ERROR_OK;
+}
+
+void register_init_dummy(reg_t *reg)
+{
+ static int dummy_arch_type = -1;
+ if (dummy_arch_type == -1)
+ dummy_arch_type = register_reg_arch_type(register_get_dummy_core_reg, register_set_dummy_core_reg);
+
+ reg->arch_type = dummy_arch_type;
+}