diff options
Diffstat (limited to 'arch/riscv/include/asm/setjmp.h')
| -rw-r--r-- | arch/riscv/include/asm/setjmp.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/arch/riscv/include/asm/setjmp.h b/arch/riscv/include/asm/setjmp.h new file mode 100644 index 0000000..72383d4 --- /dev/null +++ b/arch/riscv/include/asm/setjmp.h @@ -0,0 +1,25 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * (C) Copyright 2018 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 { + /* x2, x8, x9, x18, x19, x20, x21, x22, x23, x24, x25, x26, x27, sp */ + unsigned long s_regs[12]; /* s0 - s11 */ + unsigned long ra; + unsigned long sp; +}; + +typedef struct jmp_buf_data jmp_buf[1]; + +int setjmp(jmp_buf jmp); +void longjmp(jmp_buf jmp, int ret); + +#endif /* _SETJMP_H_ */ |