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-rw-r--r--arch/alpha/include/asm/bug.h25
1 files changed, 25 insertions, 0 deletions
diff --git a/arch/alpha/include/asm/bug.h b/arch/alpha/include/asm/bug.h
new file mode 100644
index 000000000..b88ebdfed
--- /dev/null
+++ b/arch/alpha/include/asm/bug.h
@@ -0,0 +1,25 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _ALPHA_BUG_H
+#define _ALPHA_BUG_H
+
+#include <linux/linkage.h>
+
+#ifdef CONFIG_BUG
+#include <asm/pal.h>
+
+/* ??? Would be nice to use .gprel32 here, but we can't be sure that the
+ function loaded the GP, so this could fail in modules. */
+#define BUG() do { \
+ __asm__ __volatile__( \
+ "call_pal %0 # bugchk\n\t" \
+ ".long %1\n\t.8byte %2" \
+ : : "i"(PAL_bugchk), "i"(__LINE__), "i"(__FILE__)); \
+ unreachable(); \
+ } while (0)
+
+#define HAVE_ARCH_BUG
+#endif
+
+#include <asm-generic/bug.h>
+
+#endif