#ifndef _MACHINE_MCONTEXT_H
#define _MACHINE_MCONTEXT_H 1

#include <machine/fpu.h>
#include <machine/stackframe.h>

#define MCF_MAGIC 0xc0ffee

/* Context to describe processor state */
typedef struct __mcontext {
  int mc_magic;  
  struct stackframe_s mc_p_reg;
#if (_MINIX_CHIP == _CHIP_INTEL)
  union fpu_state_u mc_fpu_state;
#endif
  short mc_fpu_flags;
} mcontext_t;

_PROTOTYPE( int setmcontext, (const mcontext_t *mcp)			);
_PROTOTYPE( int getmcontext, (mcontext_t *mcp)				);

#endif /* _MACHINE_MCONTEXT_H */