1 files changed, 31 insertions, 0 deletions
diff --git a/arch/arm/include/asm/setjmp.h b/arch/arm/include/asm/setjmp.h
new file mode 100644
index 0000000000..0cee5bfdda
--- /dev/null
+++ b/arch/arm/include/asm/setjmp.h
@@ -0,0 +1,31 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * (C) Copyright 2017 Theobroma Systems Design und Consulting GmbH
+ * (C) Copyright 2016 Alexander Graf <agraf@suse.de>
+ */
+
+#ifndef _SETJMP_H_
+#define _SETJMP_H_	1
+
+#include <asm/types.h>
+
+/*
+ * This really should be opaque, but the EFI implementation wrongly
+ * assumes that a 'struct jmp_buf_data' is defined.
+ */
+struct jmp_buf_data {
+#if defined(__aarch64__)
+	u64  regs[13];
+#else
+	u32  regs[10];  /* r4-r9, sl, fp, sp, lr */
+#endif
+};
+
+typedef struct jmp_buf_data jmp_buf[1];
+
+int setjmp(jmp_buf jmp) __attribute__((returns_twice));
+void longjmp(jmp_buf jmp, int ret) __attribute__((noreturn));
+
+int initjmp(jmp_buf jmp, void __attribute__((noreturn)) (*func)(void), void *stack_top);
+
+#endif /* _SETJMP_H_ */