1 files changed, 36 insertions, 0 deletions
diff --git a/arch/mips/include/asm/bugs.h b/arch/mips/include/asm/bugs.h
new file mode 100644
index 000000000..8d4cf2986
--- /dev/null
+++ b/arch/mips/include/asm/bugs.h
@@ -0,0 +1,36 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (C) 2007  Maciej W. Rozycki
+ */
+#ifndef _ASM_BUGS_H
+#define _ASM_BUGS_H
+
+#include <linux/bug.h>
+#include <linux/smp.h>
+
+#include <asm/cpu.h>
+#include <asm/cpu-info.h>
+
+extern int daddiu_bug;
+
+extern void check_bugs64_early(void);
+
+extern void check_bugs32(void);
+extern void check_bugs64(void);
+
+static inline void check_bugs_early(void)
+{
+	if (IS_ENABLED(CONFIG_CPU_R4X00_BUGS64))
+		check_bugs64_early();
+}
+
+static inline int r4k_daddiu_bug(void)
+{
+	if (!IS_ENABLED(CONFIG_CPU_R4X00_BUGS64))
+		return 0;
+
+	WARN_ON(daddiu_bug < 0);
+	return daddiu_bug != 0;
+}
+
+#endif /* _ASM_BUGS_H */