X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=src%2Ftarget%2Fregister.c;h=638747560cb08f9c66762477c84ef0fa2220db6d;hb=4bb1d8b45ecd768b972efb1e3e9cf6e55336f8fd;hp=850641448b637a276ced58748f5e504871ac4168;hpb=b5964191f0d2fc3ace607af001df3d57cbfbaf2b;p=fw%2Fopenocd

diff --git a/src/target/register.c b/src/target/register.c
index 850641448..638747560 100644
--- a/src/target/register.c
+++ b/src/target/register.c
@@ -36,24 +36,45 @@
  * may be separate registers associated with debug or trace modules.
  */
 
+struct reg *register_get_by_number(struct reg_cache *first,
+		uint32_t reg_num, bool search_all)
+{
+	struct reg_cache *cache = first;
+
+	while (cache) {
+		for (unsigned int i = 0; i < cache->num_regs; i++) {
+			if (!cache->reg_list[i].exist)
+				continue;
+			if (cache->reg_list[i].number == reg_num)
+				return &(cache->reg_list[i]);
+		}
+
+		if (!search_all)
+			break;
+
+		cache = cache->next;
+	}
+
+	return NULL;
+}
+
 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++) {
-			if (cache->reg_list[i].exist == false)
+		for (unsigned int i = 0; i < cache->num_regs; i++) {
+			if (!cache->reg_list[i].exist)
 				continue;
 			if (strcmp(cache->reg_list[i].name, name) == 0)
 				return &(cache->reg_list[i]);
 		}
 
-		if (search_all)
-			cache = cache->next;
-		else
+		if (!search_all)
 			break;
+
+		cache = cache->next;
 	}
 
 	return NULL;
@@ -85,11 +106,11 @@ 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)
+	for (unsigned int n = cache->num_regs; n != 0; n--, reg++) {
+		if (!reg->exist)
 			continue;
-		reg->valid = 0;
-		reg->dirty = 0;
+		reg->valid = false;
+		reg->dirty = false;
 	}
 }
 
@@ -100,8 +121,8 @@ static int register_get_dummy_core_reg(struct reg *reg)
 
 static int register_set_dummy_core_reg(struct reg *reg, uint8_t *buf)
 {
-	reg->dirty = 1;
-	reg->valid = 1;
+	reg->dirty = true;
+	reg->valid = true;
 
 	return ERROR_OK;
 }