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-rw-r--r--arch/mips/vdso/sigreturn.S49
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diff --git a/arch/mips/vdso/sigreturn.S b/arch/mips/vdso/sigreturn.S
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+/*
+ * Copyright (C) 2015 Imagination Technologies
+ * Author: Alex Smith <alex.smith@imgtec.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#include "vdso.h"
+
+#include <uapi/asm/unistd.h>
+
+#include <asm/regdef.h>
+#include <asm/asm.h>
+
+ .section .text
+ .cfi_sections .debug_frame
+
+LEAF(__vdso_rt_sigreturn)
+ .cfi_startproc
+ .frame sp, 0, ra
+ .mask 0x00000000, 0
+ .fmask 0x00000000, 0
+ .cfi_signal_frame
+
+ li v0, __NR_rt_sigreturn
+ syscall
+
+ .cfi_endproc
+ END(__vdso_rt_sigreturn)
+
+#if _MIPS_SIM == _MIPS_SIM_ABI32
+
+LEAF(__vdso_sigreturn)
+ .cfi_startproc
+ .frame sp, 0, ra
+ .mask 0x00000000, 0
+ .fmask 0x00000000, 0
+ .cfi_signal_frame
+
+ li v0, __NR_sigreturn
+ syscall
+
+ .cfi_endproc
+ END(__vdso_sigreturn)
+
+#endif
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