qemu-e2k/linux-user/mipsn32/target_signal.h

30 lines
548 B
C

#ifndef TARGET_SIGNAL_H
#define TARGET_SIGNAL_H
#include "cpu.h"
/* this struct defines a stack used during syscall handling */
typedef struct target_sigaltstack {
int32_t ss_sp;
uint32_t ss_size;
int32_t ss_flags;
} target_stack_t;
/*
* sigaltstack controls
*/
#define TARGET_SS_ONSTACK 1
#define TARGET_SS_DISABLE 2
#define TARGET_MINSIGSTKSZ 2048
#define TARGET_SIGSTKSZ 8192
static inline target_ulong get_sp_from_cpustate(CPUMIPSState *state)
{
return state->active_tc.gpr[29];
}
#endif /* TARGET_SIGNAL_H */