--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/vmsdbg.h	Fri Jul 17 14:47:48 2009 +0900
@@ -0,0 +1,254 @@
+/* Definitions for the data structures and codes used in VMS debugging.
+   Copyright (C) 2001, 2007 Free Software Foundation, Inc.
+
+This file is part of GCC.
+
+GCC 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, or (at your option) any later
+version.
+
+GCC 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 GCC; see the file COPYING3.  If not see
+<http://www.gnu.org/licenses/>.  */
+
+#ifndef GCC_VMSDBG_H
+#define GCC_VMSDBG_H 1
+
+/*  We define types and constants used in VMS Debug output.  Note that the
+    structs only approximate the output that is written.  We write the output
+    explicitly, field by field.  This output would only agree with the
+    structs in this file if no padding were done.  The sizes after each
+    struct are the size actually written, which is usually smaller than the
+    size of the struct.  */
+
+/* Header type codes.  */
+typedef enum _DST_TYPE {DST_K_SOURCE = 155, DST_K_PROLOG = 162,
+			DST_K_BLKBEG = 176, DST_K_BLKEND = 177,
+			DST_K_LINE_NUM = 185, DST_K_MODBEG = 188,
+			DST_K_MODEND = 189, DST_K_RTNBEG = 190,
+			DST_K_RTNEND = 191} DST_DTYPE;
+
+/* Header.  */
+
+typedef struct _DST_HEADER
+{
+  union
+    {
+      unsigned short int dst_w_length;
+      unsigned short int dst_x_length;
+    } dst__header_length;
+  union
+    {
+      ENUM_BITFIELD (_DST_TYPE) dst_w_type : 16;
+      ENUM_BITFIELD (_DST_TYPE) dst_x_type : 16;
+    } dst__header_type;
+} DST_HEADER;
+#define DST_K_DST_HEADER_SIZE sizeof 4
+
+/* Language type codes.  */
+typedef enum _DST_LANGUAGE {DST_K_FORTRAN = 1, DST_K_C = 7, DST_K_ADA = 9,
+			    DST_K_UNKNOWN = 10, DST_K_CXX = 15} DST_LANGUAGE;
+
+/* Module header (a module is the result of a single compilation).  */
+
+typedef struct _DST_MODULE_BEGIN
+{
+  DST_HEADER dst_a_modbeg_header;
+  struct
+    {
+      unsigned dst_v_modbeg_hide : 1;
+      unsigned dst_v_modbeg_version : 1;
+      unsigned dst_v_modbeg_unused : 6;
+    } dst_b_modbeg_flags;
+  unsigned char dst_b_modbeg_unused;
+  DST_LANGUAGE dst_l_modbeg_language;
+  unsigned short int dst_w_version_major;
+  unsigned short int dst_w_version_minor;
+  unsigned char dst_b_modbeg_name;
+} DST_MODULE_BEGIN;
+#define DST_K_MODBEG_SIZE 15
+
+/* Module trailer.  */
+
+typedef struct _DST_MB_TRLR
+{
+  unsigned char dst_b_compiler;
+} DST_MB_TRLR;
+
+#define DST_K_MB_TRLR_SIZE 1
+
+#define DST_K_VERSION_MAJOR 1
+#define DST_K_VERSION_MINOR 13
+
+typedef struct _DST_MODULE_END
+{
+  DST_HEADER dst_a_modend_header;
+} DST_MODULE_END;
+#define DST_K_MODEND_SIZE sizeof 4
+
+/* Routine header.  */
+
+typedef struct _DST_ROUTINE_BEGIN
+{
+  DST_HEADER dst_a_rtnbeg_header;
+  struct
+    {
+      unsigned dst_v_rtnbeg_unused : 4;
+      unsigned dst_v_rtnbeg_unalloc : 1;
+      unsigned dst_v_rtnbeg_prototype : 1;
+      unsigned dst_v_rtnbeg_inlined : 1;
+      unsigned dst_v_rtnbeg_no_call : 1;
+    } dst_b_rtnbeg_flags;
+  int *dst_l_rtnbeg_address;
+  int *dst_l_rtnbeg_pd_address;
+  unsigned char dst_b_rtnbeg_name;
+} DST_ROUTINE_BEGIN;
+#define DST_K_RTNBEG_SIZE 14
+
+/* Routine trailer */
+
+typedef struct _DST_ROUTINE_END
+{
+  DST_HEADER dst_a_rtnend_header;
+  char dst_b_rtnend_unused;
+  unsigned int dst_l_rtnend_size;
+} DST_ROUTINE_END;
+#define DST_K_RTNEND_SIZE 9
+
+/* Block header.  */
+
+typedef struct _DST_BLOCK_BEGIN
+{
+  DST_HEADER dst_a_blkbeg_header;
+  unsigned char dst_b_blkbeg_unused;
+  int *dst_l_blkbeg_address;
+  unsigned char dst_b_blkbeg_name;
+} DST_BLOCK_BEGIN;
+#define DST_K_BLKBEG_SIZE 10
+
+/* Block trailer.  */
+
+typedef struct _DST_BLOCK_END
+{
+  DST_HEADER dst_a_blkend_header;
+  unsigned char dst_b_blkend_unused;
+  unsigned int dst_l_blkend_size;
+} DST_BLOCK_END;
+#define DST_K_BLKEND_SIZE 9
+
+/* Line number header.  */
+
+typedef struct _DST_LINE_NUM_HEADER
+{
+  DST_HEADER dst_a_line_num_header;
+} DST_LINE_NUM_HEADER;
+#define DST_K_LINE_NUM_HEADER_SIZE 4
+
+/* PC to Line number correlation.  */
+
+typedef struct _DST_PCLINE_COMMANDS
+{
+  char dst_b_pcline_command;
+  union
+    {
+      unsigned int dst_l_pcline_unslong;
+      unsigned short int dst_w_pcline_unsword;
+      unsigned char dst_b_pcline_unsbyte;
+    } dst_a_pcline_access_fields;
+} DST_PCLINE_COMMANDS;
+
+/* PC and Line number correlation codes.  */
+
+#define DST_K_PCLINE_COMMANDS_SIZE 5
+#define DST_K_PCLINE_COMMANDS_SIZE_MIN 2
+#define DST_K_PCLINE_COMMANDS_SIZE_MAX 5
+#define DST_K_DELTA_PC_LOW -128
+#define DST_K_DELTA_PC_HIGH 0
+#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 9
+#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
+
+/* Source file correlation header.  */
+
+typedef struct _DST_SOURCE_CORR
+{
+  DST_HEADER dst_a_source_corr_header;
+} DST_SOURCE_CORR;
+#define DST_K_SOURCE_CORR_HEADER_SIZE 4
+
+/* Source file correlation codes.  */
+
+#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
+#define DST_K_SRC_MIN_CMD 1
+#define DST_K_SRC_MAX_CMD 16
+
+/* Source file header.  */
+
+typedef struct _DST_SRC_COMMAND
+{
+  unsigned char dst_b_src_command;
+  union
+    {
+      struct
+	{
+	  unsigned char dst_b_src_df_length;
+	  unsigned char dst_b_src_df_flags;
+	  unsigned short int dst_w_src_df_fileid;
+#ifdef HAVE_LONG_LONG
+	  long long dst_q_src_df_rms_cdt;
+#else
+#ifdef HAVE___INT64
+	  __int64 dst_q_src_df_rms_cdt;
+#endif
+#endif
+	  unsigned int dst_l_src_df_rms_ebk;
+	  unsigned short int dst_w_src_df_rms_ffb;
+	  unsigned char dst_b_src_df_rms_rfo;
+	  unsigned char dst_b_src_df_filename;
+	} dst_a_src_decl_src;
+      unsigned int dst_l_src_unslong;
+      unsigned short int dst_w_src_unsword;
+      unsigned char dst_b_src_unsbyte;
+    } dst_a_src_cmd_fields;
+} DST_SRC_COMMAND;
+#define DST_K_SRC_COMMAND_SIZE 21
+
+/* Source file trailer.  */
+
+typedef struct _DST_SRC_CMDTRLR
+{
+  unsigned char dst_b_src_df_libmodname;
+} DST_SRC_CMDTRLR;
+#define DST_K_SRC_CMDTRLR_SIZE 1
+
+/* Prolog header.  */
+
+typedef struct _DST_PROLOG
+{
+  DST_HEADER dst_a_prolog_header;
+  unsigned int dst_l_prolog_bkpt_addr;
+} DST_PROLOG;
+#define DST_K_PROLOG_SIZE 8
+
+#endif /* GCC_VMSDBG_H */