1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef _ASM_X86_SIGHANDLING_H
3 #define _ASM_X86_SIGHANDLING_H
4 
5 #include <linux/compiler.h>
6 #include <linux/ptrace.h>
7 #include <linux/signal.h>
8 
9 #include <asm/processor-flags.h>
10 
11 #define FIX_EFLAGS	(X86_EFLAGS_AC | X86_EFLAGS_OF | \
12 			 X86_EFLAGS_DF | X86_EFLAGS_TF | X86_EFLAGS_SF | \
13 			 X86_EFLAGS_ZF | X86_EFLAGS_AF | X86_EFLAGS_PF | \
14 			 X86_EFLAGS_CF | X86_EFLAGS_RF)
15 
16 void signal_fault(struct pt_regs *regs, void __user *frame, char *where);
17 
18 void __user *
19 get_sigframe(struct ksignal *ksig, struct pt_regs *regs, size_t frame_size,
20 	     void __user **fpstate);
21 
22 int ia32_setup_frame(struct ksignal *ksig, struct pt_regs *regs);
23 int ia32_setup_rt_frame(struct ksignal *ksig, struct pt_regs *regs);
24 int x64_setup_rt_frame(struct ksignal *ksig, struct pt_regs *regs);
25 int x32_setup_rt_frame(struct ksignal *ksig, struct pt_regs *regs);
26 
27 #endif /* _ASM_X86_SIGHANDLING_H */
28