source: trunk/libs/newlib/src/include/vms/etir.h @ 584

/* Alpha VMS external format of Extended Text Information and Relocation.

   Copyright 2010 Free Software Foundation, Inc.
   Written by Tristan Gingold <gingold@adacore.com>, AdaCore.

   This file is part of BFD, the Binary File Descriptor library.

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 3 of the License, or
   (at your option) any later version.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
   MA 02110-1301, USA.  */

#ifndef _VMS_ETIR_H
#define _VMS_ETIR_H

#define ETIR__C_MINSTACOD 0     /* Minimum stack code.          */
#define ETIR__C_STA_GBL   0     /* Stack global symbol value.   */
#define ETIR__C_STA_LW    1     /* Stack longword.              */
#define ETIR__C_STA_QW    2     /* Stack quadword.              */
#define ETIR__C_STA_PQ    3     /* Stack psect base + quadword off.  */
#define ETIR__C_STA_LI    4     /* Stack literal.               */
#define ETIR__C_STA_MOD   5     /* Stack module.                */
#define ETIR__C_STA_CKARG 6     /* Check Arguments.             */
#define ETIR__C_MAXSTACOD 6     /* Maximum stack code.          */

#define ETIR__C_MINSTOCOD  50   /* Minimum store code.          */
#define ETIR__C_STO_B      50   /* Store byte.                  */
#define ETIR__C_STO_W      51   /* Store word.                  */
#define ETIR__C_STO_LW     52   /* Store longword.              */
#define ETIR__C_STO_QW     53   /* Store quadword.              */
#define ETIR__C_STO_IMMR   54   /* Store immediate Repeated.    */
#define ETIR__C_STO_GBL    55   /* Store global.                */
#define ETIR__C_STO_CA     56   /* Store code address.          */
#define ETIR__C_STO_RB     57   /* Store relative branch.       */
#define ETIR__C_STO_AB     58   /* Store absolute branch.       */
#define ETIR__C_STO_OFF    59   /* Store offset within psect.   */
#define ETIR__C_STO_IMM    61   /* Store immediate.             */
#define ETIR__C_STO_GBL_LW 62   /* Store global Longword.       */
#define ETIR__C_STO_LP_PSB 63   /* STO_LP_PSB not valid in level 2 use STC_LP_PSB.  */
#define ETIR__C_STO_HINT_GBL 64  /* Store 14 bit HINT at global address.  */
#define ETIR__C_STO_HINT_PS  65  /* Store 14 bit HINT at psect + offset */
#define ETIR__C_MAXSTOCOD    65  /* Maximum store code.         */

/* Operate codes.  */
#define ETIR__C_MINOPRCOD 100   /* Minimum operate code.        */
#define ETIR__C_OPR_NOP   100   /* No-op.                       */
#define ETIR__C_OPR_ADD   101   /* Add.                         */
#define ETIR__C_OPR_SUB   102   /* Subtract.                    */
#define ETIR__C_OPR_MUL   103   /* Multiply.                    */
#define ETIR__C_OPR_DIV   104   /* Divide.                      */
#define ETIR__C_OPR_AND   105   /* Logical AND.                 */
#define ETIR__C_OPR_IOR   106   /* Logical inclusive OR.        */
#define ETIR__C_OPR_EOR   107   /* Logical exclusive OR.        */
#define ETIR__C_OPR_NEG   108   /* Negate.                      */
#define ETIR__C_OPR_COM   109   /* Complement.                  */
#define ETIR__C_OPR_INSV  110   /* Insert bit field.            */
#define ETIR__C_OPR_ASH   111   /* Arithmetic shift.            */
#define ETIR__C_OPR_USH   112   /* Unsigned shift.              */
#define ETIR__C_OPR_ROT   113   /* Rotate.                      */
#define ETIR__C_OPR_SEL   114   /* Select one of 3 long on top of stack.   */
#define ETIR__C_OPR_REDEF 115   /* Redefine this symbol after pass 2.  */
#define ETIR__C_OPR_DFLIT 116   /* Define a literal.            */
#define ETIR__C_MAXOPRCOD 116   /* Maximum operate code.        */

/* Control codes.  */
#define ETIR__C_MINCTLCOD 150   /* Minimum control code.        */
#define ETIR__C_CTL_SETRB 150   /* Set relocation base.         */
#define ETIR__C_CTL_AUGRB 151   /* Augment relocation base.     */
#define ETIR__C_CTL_DFLOC 152   /* Define debug location.       */
#define ETIR__C_CTL_STLOC 153   /* Set debug location.          */
#define ETIR__C_CTL_STKDL 154   /* Stack debug location.        */
#define ETIR__C_MAXCTLCOD 154   /* Maximum control code.        */

/* Store-conditional (STC) codes.  */
#define ETIR__C_MINSTCCOD   200 /* Minimum store-conditional code.   */
#define ETIR__C_STC_LP      200 /* STC Linkage Pair.   */
#define ETIR__C_STC_LP_PSB  201 /* STC Linkage Pair with Proc Signature.  */
#define ETIR__C_STC_GBL     202 /* STC Address at global address.  */
#define ETIR__C_STC_GCA     203 /* STC Code Address at global address.  */
#define ETIR__C_STC_PS      204 /* STC Address at psect + offset.  */
#define ETIR__C_STC_NOP_GBL 205 /* STC NOP at address of global.  */
#define ETIR__C_STC_NOP_PS  206 /* STC NOP at pect + offset.  */
#define ETIR__C_STC_BSR_GBL 207 /* STC BSR at global address.  */
#define ETIR__C_STC_BSR_PS  208 /* STC BSR at pect + offset.  */
#define ETIR__C_STC_LDA_GBL 209 /* STC LDA at global address.  */
#define ETIR__C_STC_LDA_PS  210 /* STC LDA at psect + offset.  */
#define ETIR__C_STC_BOH_GBL 211 /* STC BSR or Hint at global address.  */
#define ETIR__C_STC_BOH_PS  212 /* STC BSR or Hint at pect + offset.  */
#define ETIR__C_STC_NBH_GBL 213 /* STC NOP,BSR or HINT at global address.  */
#define ETIR__C_STC_NBH_PS  214 /* STC NOP,BSR or HINT at psect + offset.  */
#define ETIR__C_MAXSTCCOD   214 /* Maximum store-conditional code.   */

#define ETIR__C_HEADER_SIZE 4   /* Size of the header of a command */

struct vms_etir
{
  /* Commands.  See above.  */
  unsigned char rectyp[2];

  /* Size (including this header).  */
  unsigned char size[2];
};

#endif /* _VMS_ETIR_H */