X-Git-Url: https://review.openocd.org/gitweb?a=blobdiff_plain;f=src%2Ftarget%2Fregister.c;h=850641448b637a276ced58748f5e504871ac4168;hb=a4d50544de07f13e3f9644d2b48e41ebdc91a7a3;hp=355c860121372c45c6cd6a3d9420fd90d0d606c8;hpb=df0e90ec8c728be50f1457ecc513d78de044f5a4;p=openocd.git
diff --git a/src/target/register.c b/src/target/register.c
index 355c860121..850641448b 100644
--- a/src/target/register.c
+++ b/src/target/register.c
@@ -16,15 +16,13 @@
* 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. *
+ * along with this program. If not, see . *
***************************************************************************/
+
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
-#include
#include "register.h"
#include
@@ -38,16 +36,16 @@
* may be separate registers associated with debug or trace modules.
*/
-struct reg* register_get_by_name(struct reg_cache *first,
+struct reg *register_get_by_name(struct reg_cache *first,
const char *name, bool search_all)
{
unsigned i;
struct reg_cache *cache = first;
- while (cache)
- {
- for (i = 0; i < cache->num_regs; i++)
- {
+ while (cache) {
+ for (i = 0; i < cache->num_regs; i++) {
+ if (cache->reg_list[i].exist == false)
+ continue;
if (strcmp(cache->reg_list[i].name, name) == 0)
return &(cache->reg_list[i]);
}
@@ -61,7 +59,7 @@ struct reg* register_get_by_name(struct reg_cache *first,
return NULL;
}
-struct reg_cache** register_get_last_cache_p(struct reg_cache **first)
+struct reg_cache **register_get_last_cache_p(struct reg_cache **first)
{
struct reg_cache **cache_p = first;
@@ -74,12 +72,22 @@ struct reg_cache** register_get_last_cache_p(struct reg_cache **first)
return cache_p;
}
+void register_unlink_cache(struct reg_cache **cache_p, const struct reg_cache *cache)
+{
+ while (*cache_p && *cache_p != cache)
+ cache_p = &((*cache_p)->next);
+ if (*cache_p)
+ *cache_p = cache->next;
+}
+
/** Marks the contents of the register cache as invalid (and clean). */
void register_cache_invalidate(struct reg_cache *cache)
{
struct reg *reg = cache->reg_list;
for (unsigned n = cache->num_regs; n != 0; n--, reg++) {
+ if (reg->exist == false)
+ continue;
reg->valid = 0;
reg->dirty = 0;
}