X-Git-Url: https://review.openocd.org/gitweb?p=openocd.git;a=blobdiff_plain;f=src%2Ftarget%2Farmv4_5.c;h=6c30acc46605fa9287dee0c8dd1546a04f8c8d23;hp=96a63e497adeb1256fd034555b09a9cdb6c2b967;hb=7a3eec2b4d9dbb9533acfb271dbe91afa0727c8e;hpb=6fa18a455f7aa78182cdead94278a8659f2dbc89

diff --git a/src/target/armv4_5.c b/src/target/armv4_5.c
index 96a63e497a..6c30acc466 100644
--- a/src/target/armv4_5.c
+++ b/src/target/armv4_5.c
@@ -1134,6 +1134,7 @@ static const struct command_registration arm_exec_command_handlers[] = {
 	},
 	{
 		.name = "mrc",
+		.mode = COMMAND_EXEC,
 		.jim_handler = &jim_mcrmrc,
 		.help = "read coprocessor register",
 		.usage = "cpnum op1 CRn CRm op2",
@@ -1179,6 +1180,20 @@ const struct command_registration arm_command_handlers[] = {
 	COMMAND_REGISTRATION_DONE
 };
 
+/*
+ * gdb for arm targets (e.g. arm-none-eabi-gdb) supports several variants
+ * of arm architecture. You can list them using the autocompletion of gdb
+ * command prompt by typing "set architecture " and then press TAB key.
+ * The default, selected automatically, is "arm".
+ * Let's use the default value, here, to make gdb-multiarch behave in the
+ * same way as a gdb for arm. This can be changed later on. User can still
+ * set the specific architecture variant with the gdb command.
+ */
+const char *arm_get_gdb_arch(struct target *target)
+{
+	return "arm";
+}
+
 int arm_get_gdb_reg_list(struct target *target,
 	struct reg **reg_list[], int *reg_list_size,
 	enum target_register_class reg_class)
@@ -1347,6 +1362,9 @@ int armv4_5_run_algorithm_inner(struct target *target,
 	}
 
 	for (i = 0; i < num_reg_params; i++) {
+		if (reg_params[i].direction == PARAM_IN)
+			continue;
+
 		struct reg *reg = register_get_by_name(arm->core_cache, reg_params[i].reg_name, 0);
 		if (!reg) {
 			LOG_ERROR("BUG: register '%s' not found", reg_params[i].reg_name);