diff options
Diffstat (limited to 'arch/mips/vdso/sigreturn.S')
| -rw-r--r-- | arch/mips/vdso/sigreturn.S | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/arch/mips/vdso/sigreturn.S b/arch/mips/vdso/sigreturn.S new file mode 100644 index 000000000000..715bf5993529 --- /dev/null +++ b/arch/mips/vdso/sigreturn.S @@ -0,0 +1,49 @@ +/* + * 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 |