LXR qemu/linux-user/hppa/target

   1#ifndef HPPA_TARGET_SIGNAL_H
   2#define HPPA_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    int32_t ss_flags;
  11    abi_ulong ss_size;
  12} target_stack_t;
  13
  14
  15/*
  16 * sigaltstack controls
  17 */
  18#define TARGET_SS_ONSTACK       1
  19#define TARGET_SS_DISABLE       2
  20
  21#define TARGET_MINSIGSTKSZ      2048
  22#define TARGET_SIGSTKSZ         8192
  23
  24static inline abi_ulong get_sp_from_cpustate(CPUHPPAState *state)
  25{
  26    return state->gr[30];
  27}
  28
  29#endif /* HPPA_TARGET_SIGNAL_H */
  30