1#ifndef S390X_TARGET_SIGNAL_H 2#define S390X_TARGET_SIGNAL_H 3 4#include "cpu.h" 5 6typedef 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 21static inline abi_ulong get_sp_from_cpustate(CPUS390XState *state) 22{ 23 return state->regs[15]; 24} 25 26 27#endif /* S390X_TARGET_SIGNAL_H */ 28