targ_sim.h

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/*

  Copyright (C) 2000, 2001 Silicon Graphics, Inc.  All Rights Reserved.

  This program is free software; you can redistribute it and/or modify it
  under the terms of version 2 of the GNU General Public License as
  published by the Free Software Foundation.

  This program is distributed in the hope that it would be useful, but
  WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  

  Further, this software is distributed without any warranty that it is
  free of the rightful claim of any third person regarding infringement 
  or the like.  Any license provided herein, whether implied or 
  otherwise, applies only to this software file.  Patent licenses, if 
  any, provided herein do not apply to combinations of this program with 
  other software, or any other product whatsoever.  

  You should have received a copy of the GNU General Public License along
  with this program; if not, write the Free Software Foundation, Inc., 59
  Temple Place - Suite 330, Boston MA 02111-1307, USA.

  Contact information:  Silicon Graphics, Inc., 1600 Amphitheatre Pky,
  Mountain View, CA 94043, or:

  http://www.sgi.com

  For further information regarding this notice, see:

  http://oss.sgi.com/projects/GenInfo/NoticeExplan

*/


#ifndef targ_sim_INCLUDED
#define targ_sim_INCLUDED
#ifdef __cplusplus
extern "C" {
#endif

/* some definitions for the dedicated hardware pregs: */

#define Int_Preg_Min_Offset             1
#define Int_Preg_Max_Offset             127
#define Float_Preg_Min_Offset           128
#define Float_Preg_Max_Offset           255
#define Branch_Preg_Min_Offset          256
#define Branch_Preg_Max_Offset          263
#define Fcc_Preg_Min_Offset             1
#define Fcc_Preg_Max_Offset             0
#define Last_Dedicated_Preg_Offset      Branch_Preg_Max_Offset

/* The offsets for return registers are fixed: */
#define First_Int_Preg_Return_Offset    8       /* register v0 */
#define Last_Int_Preg_Return_Offset     11      /* register v1 */
#define First_Float_Preg_Return_Offset  136     /* register f0 */
#define Last_Float_Preg_Return_Offset   143     /* register f2 */
#define Stack_Pointer_Preg_Offset       12      /* register sp */
#define Frame_Pointer_Preg_Offset       7       /* register fp */
#define First_Int_Preg_Param_Offset     32      /* register a0 */
#define First_Float_Preg_Param_Offset   136     /* register fa0 */
#define Static_Link_Preg_Offset         14

#define MAX_NUMBER_OF_REGISTERS_FOR_RETURN 8
#define MAX_NUMBER_OF_REGISTER_PARAMETERS 8

/* most of the interface is shared between targets */
#include "targ_sim_core.h"

#ifdef __cplusplus
}
#endif

RETURN_INFO Get_Return_Info (TY_IDX rtype, Mtype_Return_Level level);

#endif /* targ_sim_INCLUDED */