1 #ifndef TARGET_SIGNAL_H 2 #define TARGET_SIGNAL_H 3 4 #include "cpu.h" 5 6 typedef struct target_sigaltstack { 7 abi_ulong ss_sp; 8 int ss_flags; 9 abi_ulong ss_size; 10 } target_stack_t; 11 12 /* 13 * sigaltstack controls 14 */ 15 #define TARGET_SS_ONSTACK 1 16 #define TARGET_SS_DISABLE 2 17 18 #define TARGET_MINSIGSTKSZ 2048 19 #define TARGET_SIGSTKSZ 8192 20 21 static inline abi_ulong get_sp_from_cpustate(CPUS390XState *state) 22 { 23 return state->regs[15]; 24 } 25 26 #endif /* TARGET_SIGNAL_H */ 27