ASR_BASE
Change-Id: Icf3719cc0afe3eeb3edc7fa80a2eb5199ca9dda1
diff --git a/marvell/linux/tools/objtool/builtin-orc.c b/marvell/linux/tools/objtool/builtin-orc.c
new file mode 100644
index 0000000..5f7cc61
--- /dev/null
+++ b/marvell/linux/tools/objtool/builtin-orc.c
@@ -0,0 +1,56 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright (C) 2017 Josh Poimboeuf <jpoimboe@redhat.com>
+ */
+
+/*
+ * objtool orc:
+ *
+ * This command analyzes a .o file and adds .orc_unwind and .orc_unwind_ip
+ * sections to it, which is used by the in-kernel ORC unwinder.
+ *
+ * This command is a superset of "objtool check".
+ */
+
+#include <string.h>
+#include "builtin.h"
+#include "check.h"
+
+
+static const char *orc_usage[] = {
+ "objtool orc generate [<options>] file.o",
+ "objtool orc dump file.o",
+ NULL,
+};
+
+int cmd_orc(int argc, const char **argv)
+{
+ const char *objname;
+
+ argc--; argv++;
+ if (argc <= 0)
+ usage_with_options(orc_usage, check_options);
+
+ if (!strncmp(argv[0], "gen", 3)) {
+ argc = parse_options(argc, argv, check_options, orc_usage, 0);
+ if (argc != 1)
+ usage_with_options(orc_usage, check_options);
+
+ objname = argv[0];
+
+ return check(objname, true);
+ }
+
+ if (!strcmp(argv[0], "dump")) {
+ if (argc != 2)
+ usage_with_options(orc_usage, check_options);
+
+ objname = argv[1];
+
+ return orc_dump(objname);
+ }
+
+ usage_with_options(orc_usage, check_options);
+
+ return 0;
+}