1#ifndef TARGET_SIGNAL_H 2#define TARGET_SIGNAL_H 3 4#include "cpu.h" 5 6/* this struct defines a stack used during syscall handling */ 7 8typedef struct target_sigaltstack { 9 abi_ulong ss_sp; 10 abi_long ss_flags; 11 abi_ulong ss_size; 12} target_stack_t; 13 14 15static inline abi_ulong get_sp_from_cpustate(CPUX86State *state) 16{ 17 return state->regs[R_ESP]; 18} 19 20#endif /* TARGET_SIGNAL_H */ 21