i386-macosx-thread-status.h   [plain text]

#ifndef __GDB_I386_MACOSX_THREAD_STATUS_H__
#define __GDB_I386_MACOSX_THREAD_STATUS_H__

#define GDB_i386_THREAD_STATE -1
#define GDB_i386_THREAD_FPSTATE 2

#define	GDB_i386_FP_NO 0	/* No floating point. */
#define	GDB_i386_FP_SOFT 1	/* Software FP emulator. */
#define	GDB_i386_FP_287 2	/* 80287 */
#define	GDB_i386_FP_387 3	/* 80387 or 80486 */
#define GDB_i386_FP_SSE2 4	/* P4 Streaming SIMD 2 Extensions (includes MMX and SSE) */

#define GDB_i386_FP_387_STATE_SIZE 108
#define GDB_i386_FP_SSE2_STATE_SIZE 512

struct gdb_i386_thread_state {
  unsigned int eax;
  unsigned int ebx;
  unsigned int ecx;
  unsigned int edx;
  unsigned int edi;
  unsigned int esi;
  unsigned int ebp;
  unsigned int esp;
  unsigned int ss;
  unsigned int efl;
  unsigned int eip;
  unsigned int cs;
  unsigned int ds;
  unsigned int es;
  unsigned int fs;
  unsigned int gs;
};

typedef struct gdb_i386_thread_state  gdb_i386_thread_state_t;

struct gdb_i386_thread_fpstate {
  unsigned int fpkind;
  unsigned int initialized;
  unsigned char	hw_state[GDB_i386_FP_SSE2_STATE_SIZE];
  unsigned int exc_status;
};

typedef struct gdb_i386_thread_fpstate  gdb_i386_thread_fpstate_t;

#define GDB_i386_THREAD_STATE_COUNT \
    (sizeof (struct gdb_i386_thread_state) / sizeof (unsigned int))

#define GDB_i386_THREAD_FPSTATE_COUNT \
    (sizeof (struct gdb_i386_thread_fpstate) / sizeof (unsigned int))

#endif /* __GDB_I386_MACOSX_THREAD_STATUS_H__ */