[mirror_qemu.git] / linux-user / mipsn32 / target_signal.h

#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;
} a_target_stack;


/*
 * 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 */
Commit	Line	Data
540635ba TS	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
	8	typedef struct target_sigaltstack {
	9	int32_t ss_sp;
	10	uint32_t ss_size;
	11	int32_t ss_flags;
99a0949b	12	} a_target_stack;
540635ba TS	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
	24	static inline target_ulong get_sp_from_cpustate(CPUMIPSState *state)
	25	{
b5dc7732	26	return state->active_tc.gpr[29];
540635ba TS	27	}
	28
	29	#endif /* TARGET_SIGNAL_H */