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-rw-r--r--roms/u-boot/lib/panic.c57
1 files changed, 57 insertions, 0 deletions
diff --git a/roms/u-boot/lib/panic.c b/roms/u-boot/lib/panic.c
new file mode 100644
index 000000000..58382ac4f
--- /dev/null
+++ b/roms/u-boot/lib/panic.c
@@ -0,0 +1,57 @@
+/*
+ * linux/lib/vsprintf.c
+ *
+ * Copyright (C) 1991, 1992 Linus Torvalds
+ */
+
+/* vsprintf.c -- Lars Wirzenius & Linus Torvalds. */
+/*
+ * Wirzenius wrote this portably, Torvalds fucked it up :-)
+ */
+
+#include <common.h>
+#include <hang.h>
+#if !defined(CONFIG_PANIC_HANG)
+#include <command.h>
+#endif
+#include <linux/delay.h>
+
+static void panic_finish(void) __attribute__ ((noreturn));
+
+static void panic_finish(void)
+{
+ putc('\n');
+#if defined(CONFIG_PANIC_HANG)
+ hang();
+#else
+ udelay(100000); /* allow messages to go out */
+ do_reset(NULL, 0, 0, NULL);
+#endif
+ while (1)
+ ;
+}
+
+void panic_str(const char *str)
+{
+ puts(str);
+ panic_finish();
+}
+
+void panic(const char *fmt, ...)
+{
+#if CONFIG_IS_ENABLED(PRINTF)
+ va_list args;
+ va_start(args, fmt);
+ vprintf(fmt, args);
+ va_end(args);
+#endif
+ panic_finish();
+}
+
+void __assert_fail(const char *assertion, const char *file, unsigned int line,
+ const char *function)
+{
+ /* This will not return */
+ panic("%s:%u: %s: Assertion `%s' failed.", file, line, function,
+ assertion);
+}