Merge tag 'mips-20220809' of https://github.com/philmd/qemu into staging
[qemu.git] / linux-user / openrisc / target_signal.h
1 #ifndef OPENRISC_TARGET_SIGNAL_H
2 #define OPENRISC_TARGET_SIGNAL_H
3
4 /* this struct defines a stack used during syscall handling */
5
6 typedef struct target_sigaltstack {
7 abi_long ss_sp;
8 abi_int ss_flags;
9 abi_ulong ss_size;
10 } target_stack_t;
11
12 /* sigaltstack controls */
13 #define TARGET_SS_ONSTACK 1
14 #define TARGET_SS_DISABLE 2
15
16 #define TARGET_SA_NOCLDSTOP 0x00000001
17 #define TARGET_SA_NOCLDWAIT 0x00000002
18 #define TARGET_SA_SIGINFO 0x00000004
19 #define TARGET_SA_ONSTACK 0x08000000
20 #define TARGET_SA_RESTART 0x10000000
21 #define TARGET_SA_NODEFER 0x40000000
22 #define TARGET_SA_RESETHAND 0x80000000
23
24 #define TARGET_MINSIGSTKSZ 2048
25 #define TARGET_SIGSTKSZ 8192
26
27 #include "../generic/signal.h"
28
29 #define TARGET_ARCH_HAS_SIGTRAMP_PAGE 1
30
31 #endif /* OPENRISC_TARGET_SIGNAL_H */