target-ppc: Fix invalid SPR read/write warnings
[qemu/agraf.git] / linux-user / x86_64 / target_signal.h
blob9baf7fbeb592df0d6e61b7519c67503a1ae0d5f9
1 #ifndef TARGET_SIGNAL_H
2 #define TARGET_SIGNAL_H
4 #include "cpu.h"
6 /* this struct defines a stack used during syscall handling */
8 typedef struct target_sigaltstack {
9 abi_ulong ss_sp;
10 abi_long ss_flags;
11 abi_ulong ss_size;
12 } target_stack_t;
16 * sigaltstack controls
18 #define TARGET_SS_ONSTACK 1
19 #define TARGET_SS_DISABLE 2
21 #define TARGET_MINSIGSTKSZ 2048
22 #define TARGET_SIGSTKSZ 8192
24 static inline abi_ulong get_sp_from_cpustate(CPUX86State *state)
26 return state->regs[R_ESP];
29 #endif /* TARGET_SIGNAL_H */