target: arc: rewrite command 'arc jtag get-aux-reg' as COMMAND_HANDLER

[openocd.git] / src / target / arc_cmd.c

diff --git a/src/target/arc_cmd.c b/src/target/arc_cmd.c
index 7a8004678e4c5cbec3c2039578ea1d9279820e4c..56eb0ec2d20cfcab3022440c31af981cc08f1bb7 100644 (file)
--- a/src/target/arc_cmd.c
+++ b/src/target/arc_cmd.c
@@ -318,39 +318,28 @@ static int jim_arc_set_aux_reg(Jim_Interp *interp, int argc, Jim_Obj * const *ar
        return ERROR_OK;
 }
 
-static int jim_arc_get_aux_reg(Jim_Interp *interp, int argc, Jim_Obj * const *argv)
+COMMAND_HANDLER(arc_handle_get_aux_reg)
 {
-       struct command_context *context;
-       struct target *target;
-       uint32_t regnum;
-       uint32_t value;
-
-       struct jim_getopt_info goi;
-       JIM_CHECK_RETVAL(jim_getopt_setup(&goi, interp, argc-1, argv+1));
-
-       if (goi.argc != 1) {
-               Jim_SetResultFormatted(goi.interp,
-                       "usage: %s <aux_reg_num>", Jim_GetString(argv[0], NULL));
-               return JIM_ERR;
-       }
-
-       context = current_command_context(interp);
-       assert(context);
+       if (CMD_ARGC != 1)
+               return ERROR_COMMAND_SYNTAX_ERROR;
 
-       target = get_current_target(context);
+       struct target *target = get_current_target(CMD_CTX);
        if (!target) {
-               Jim_SetResultFormatted(goi.interp, "No current target");
-               return JIM_ERR;
+               command_print(CMD, "No current target");
+               return ERROR_FAIL;
        }
 
        /* Register number */
-       JIM_CHECK_RETVAL(arc_cmd_jim_get_uint32(&goi, &regnum));
+       uint32_t regnum;
+       COMMAND_PARSE_NUMBER(u32, CMD_ARGV[0], regnum);
 
        struct arc_common *arc = target_to_arc(target);
        assert(arc);
 
+       uint32_t value;
        CHECK_RETVAL(arc_jtag_read_aux_reg_one(&arc->jtag_info, regnum, &value));
-       Jim_SetResultInt(interp, value);
+
+       command_print(CMD, "0x%" PRIx32, value);
 
        return ERROR_OK;
 }
@@ -445,7 +434,7 @@ static int jim_arc_set_core_reg(Jim_Interp *interp, int argc, Jim_Obj * const *a
 static const struct command_registration arc_jtag_command_group[] = {
        {
                .name = "get-aux-reg",
-               .jim_handler = jim_arc_get_aux_reg,
+               .handler = arc_handle_get_aux_reg,
                .mode = COMMAND_EXEC,
                .help = "Get AUX register by number. This command does a "
                        "raw JTAG request that bypasses OpenOCD register cache "