targ_const_private.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 
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  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
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*/


/* ====================================================================
 * ====================================================================
 *
 *
 * Revision history:
 *  10-Feb-95 - Original Version
 *
 * Description:
 *
 * Field access macros for type TCON
 *
 * ====================================================================
 * ====================================================================
 */

#ifndef targ_const_private_INCLUDED
#define targ_const_private_INCLUDED

#undef  TCON_ty
#define TCON_ty(c)      ((c).ty)

#define TCON_v0(c)      ((c).vals.ival.v0)
#define TCON_v1(c)      ((c).vals.ival.v1)
#define TCON_v2(c)      ((c).vals.ival.v2)
#define TCON_v3(c)      ((c).vals.ival.v3)
#define TCON_iv0(c)     ((c).cmplxval.ival.v0)
#define TCON_iv1(c)     ((c).cmplxval.ival.v1)
#define TCON_iv2(c)     ((c).cmplxval.ival.v2)
#define TCON_iv3(c)     ((c).cmplxval.ival.v3)
#define TCON_u0(c)      ((c).vals.uval.u0)
#define TCON_u1(c)      ((c).vals.uval.u1)
#define TCON_u2(c)      ((c).vals.uval.u2)
#define TCON_u3(c)      ((c).vals.uval.u3)
#define TCON_I4(c)      TCON_v0(c)
#define TCON_U4(c)      TCON_u0(c)
#define TCON_I8(c)      ((c).vals.i0)
#define TCON_U8(c)      ((c).vals.k0)

/* special TCON accessors for simplifier:
        I8I4CVT and U8I4CVT are nops for MIPS III and above and are removed.
        It is possible for kids to have a types I8, U8, I4, U4. */
#define TCON_I8U8I4U4(c)   (MTYPE_is_signed(TCON_ty(c)) ? \
                    ((TCON_ty(c) == MTYPE_I8) ? TCON_I8(c) : TCON_I4(c)) : \
                    ((TCON_ty(c) == MTYPE_U8) ? TCON_U8(c) : TCON_U4(c)))

#define TCON_R8(c)      ((c).vals.dval)
#define TCON_R16(c)     ((c).vals.qval)

#define TCON_IR8(c)     ((c).cmplxval.dival)
#define TCON_IR16(c)    ((c).cmplxval.qival)
/* The internal representation of 32-bit floats may be double: */
#ifdef TCON_R4_IS_DOUBLE
#define TCON_R4(c)      TCON_R8(c)
#define TCON_IR4(c)     TCON_IR8(c)
#else
#define TCON_R4(c)      ((c).vals.fval)
#define TCON_IR4(c)     ((c).cmplxval.fival)
#endif
/* Complex imaginary parts */



#define Set_TCON_R4(c,v)        (TCON_R4(c) = v)
#define Set_TCON_R8(c,v)        (TCON_R8(c) = v)
#define Set_TCON_R16(c,v)       (TCON_R16(c) = v)
#define Set_TCON_IR4(c,v)       (TCON_IR4(c) = v)
#define Set_TCON_IR8(c,v)       (TCON_IR8(c) = v)
#define Set_TCON_IR16(c,v)      (TCON_IR16(c) = v)
/* WARNING:  We haven't carefully checked the implications of using
 * doubles for 32-bit floats -- must be done if turned on.
 */

#define TCON_cp(c)      ((c).vals.sval.cp)
#define TCON_len(c)     ((c).vals.sval.len)

#ifdef __cplusplus
extern "C" {
#endif
extern char *Targ_Append_To_Dbuf (char *, char);
#ifdef __cplusplus
}
#endif

#endif /* targ_const_private_INCLUDED */