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-rw-r--r--arch/arm/include/asm/setjmp.h27
1 files changed, 27 insertions, 0 deletions
diff --git a/arch/arm/include/asm/setjmp.h b/arch/arm/include/asm/setjmp.h
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--- /dev/null
+++ b/arch/arm/include/asm/setjmp.h
@@ -0,0 +1,27 @@
+/* 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
+
+/*
+ * 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);
+void longjmp(jmp_buf jmp, int ret);
+
+#endif /* _SETJMP_H_ */