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/* Alpha VMS external format of Debug Symbol Table.

   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_DST_H

#define _VMS_DST_H

/* Also available in vms freeware v5.0 debug/alpha_dstrecrds.sdl.  */

struct vms_dst_header

{

  /* Length.  */

  unsigned char length[2];

  /* Type.  */

  unsigned char type[2];

};

/* Beginning of module.  */

#define DST__K_MODBEG 188

/* Some well known languages.  */

#define DST__K_MACRO    0

#define DST__K_BLISS    2

#define DST__K_C        7

#define DST__K_ADA      9

#define DST__K_CXX      15

struct vms_dst_modbeg

{

  unsigned char flags;

  unsigned char unused;

  unsigned char language[4];

  unsigned char major[2];

  unsigned char minor[2];

  /* Module name ASCIC.  */

  /* Ident name ASCIC.  */

};

/* Routine begin.  */

#define DST__K_RTNBEG 190

struct vms_dst_rtnbeg

{

  unsigned char flags;

  /* Address of the code.  */

  unsigned char address[4];

  /* Procedure descriptor address.  */

  unsigned char pd_address[4];

  /* Name: ASCIC  */

};

/* Line number.  */

#define DST__K_LINE_NUM 185

struct vms_dst_pcline

{

  unsigned char pcline_command;

  unsigned char field[4];

};

#define DST__K_DELTA_PC_W       1

#define DST__K_INCR_LINUM       2

#define DST__K_INCR_LINUM_W     3

#define DST__K_SET_LINUM_INCR   4

#define DST__K_SET_LINUM_INCR_W 5

#define DST__K_RESET_LINUM_INCR 6

#define DST__K_BEG_STMT_MODE    7

#define DST__K_END_STMT_MODE    8

#define DST__K_SET_LINUM        9

#define DST__K_SET_PC           10

#define DST__K_SET_PC_W         11

#define DST__K_SET_PC_L         12

#define DST__K_SET_STMTNUM      13

#define DST__K_TERM             14

#define DST__K_TERM_W           15

#define DST__K_SET_ABS_PC       16

#define DST__K_DELTA_PC_L       17

#define DST__K_INCR_LINUM_L     18

#define DST__K_SET_LINUM_B      19

#define DST__K_SET_LINUM_L      20

#define DST__K_TERM_L           21

/* Routine end.  */

#define DST__K_RTNEND 191

struct vms_dst_rtnend

{

  unsigned char unused;

  unsigned char size[4];

};

/* Prologue.  */

#define DST__K_PROLOG 162

struct vms_dst_prolog

{

  unsigned char bkpt_addr[4];

};

/* Epilog.  */

#define DST__K_EPILOG 127

struct vms_dst_epilog

{

  unsigned char flags;

  unsigned char count[4];

};

/* Module end.  */

#define DST__K_MODEND 189

/* Block begin.  */

#define DST__K_BLKBEG 176

struct vms_dst_blkbeg

{

  unsigned char unused;

  unsigned char address[4];

  /* Name ASCIC.  */

};

/* Block end.  */

#define DST__K_BLKEND 177

struct vms_dst_blkend

{

  unsigned char unused;

  unsigned char size[4];

};

/* Source correlation.  */

#define DST__K_SOURCE 155

#define DST__K_SRC_DECLFILE    1

#define DST__K_SRC_SETFILE     2

#define DST__K_SRC_SETREC_L    3

#define DST__K_SRC_SETREC_W    4

#define DST__K_SRC_SETLNUM_L   5

#define DST__K_SRC_SETLNUM_W   6

#define DST__K_SRC_INCRLNUM_B  7

#define DST__K_SRC_DEFLINES_W 10

#define DST__K_SRC_DEFLINES_B 11

#define DST__K_SRC_FORMFEED   16

struct vms_dst_src_decl_src

{

  unsigned char length;

  unsigned char flags;

  unsigned char fileid[2];

  unsigned char rms_cdt[8];

  unsigned char rms_ebk[4];

  unsigned char rms_ffb[2];

  unsigned char rms_rfo;

  /* Filename ASCIC.  */

};

/* Record begin.  */

#define DST__K_RECBEG 171

struct vms_dst_recbeg

{

  unsigned char vflags;

  unsigned char value[4];

  /* Filename ASCIC.  */

};

/* Record end.  */

#define DST__K_RECEND 172

/* Enumeration begin.  */

#define DST__K_ENUMBEG 165

/* Enumeration element.  */

#define DST__K_ENUMELT 164

/* Enumeration end.  */

#define DST__K_ENUMEND 166

/* Separate type specification.  */

#define DST__K_SEPTYP 163

/* Type specification.  */

#define DST__K_TYPSPEC 175

#define DST__K_TS_ATOM          1       /* Atomic.  */

#define DST__K_TS_DSC           2       /* VMS Standard descriptor.  */

#define DST__K_TS_IND           3       /* Indirect.  */

#define DST__K_TS_TPTR          4       /* Typed pointer.  */

#define DST__K_TS_PTR           5       /* Pointer.  */

#define DST__K_TS_PIC           6       /* Pictured.  */

#define DST__K_TS_ARRAY         7

#define DST__K_TS_SET           8

#define DST__K_TS_SUBRANGE      9       /* Subrange.  */

#define DST__K_TS_ADA_DSC      10       /* Ada descriptor.  */

#define DST__K_TS_FILE         11

#define DST__K_TS_AREA         12       /* Area (PL/I).  */

#define DST__K_TS_OFFSET       13       /* Offset (PL/I).  */

#define DST__K_TS_NOV_LENG     14       /* Novel Length.  */

#define DST__K_TS_IND_TSPEC    15       /* Internal to debugger.  */

#define DST__K_TS_SELF_REL_LABEL 16     /* Self-relative label (PL/I).  */

#define DST__K_TS_RFA          17       /* (Basic).  */

#define DST__K_TS_TASK         18       /* (Ada).  */

#define DST__K_TS_ADA_ARRAY    19

#define DST__K_TS_XMOD_IND     20       /* Cross-module indirect type spec.  */

#define DST__K_TS_CONSTRAINED  21       /* (Ada).  */

#define DST__K_TS_MAYBE_CONSTR 22       /* Might-be-constrained (Ada).  */

#define DST__K_TS_DYN_LOV_LENG 23

#define DST__K_TS_TPTR_D       24       /* Typed pointer to descriptor.  */

#define DST__K_TS_SCAN_TREE    25

#define DST__K_TS_SCAN_TREEPTR 26

#define DST__K_TS_INCOMPLETE   27

#define DST__K_TS_BLISS_BLOCK  28

#define DST__K_TS_TPTR_64      29

#define DST__K_TS_PTR_64       30

#define DST__K_TS_REF          31       /* C++ referenced type.  */

#define DST__K_TS_REF_64       32

/* Value Specification.  */

#define DST__K_VFLAGS_NOVAL     128 /* No value.  */

#define DST__K_VFLAGS_NOTACTIVE 248 /* Not active at current PC.  */

#define DST__K_VFLAGS_UNALLOC   249 /* Not allocated.  */

#define DST__K_VFLAGS_DSC       250 /* Descriptor format.  */

#define DST__K_VFLAGS_TVS       251 /* Trailing value spec.  */

#define DST__K_VS_FOLLOWS       253 /* Value specification follow.  */

#define DST__K_VFLAGS_BITOFFS   255 /* Value is a bit offset.  */

/* Vflags fields.  */

#define DST__K_VALKIND_MASK 0x03

#define DST__K_INDIR        0x04

#define DST__K_DISP         0x08

#define DST__K_REGNUM_MASK  0xf0

#define DST__K_REGNUM_SHIFT  4

#define DST__K_VALKIND_LITERAL 0

#define DST__K_VALKIND_ADDR    1

#define DST__K_VALKIND_DESC    2

#define DST__K_VALKIND_REG     3

/* Label.  */

#define DST__K_LABEL 187

struct vms_dst_label

{

  unsigned char unused;

  unsigned char value[4];

  unsigned char name[1];

};

/* Discontiguous range.  */

#define DST__K_DIS_RANGE 118

#endif /* _VMS_DST_H */