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authorStan Shebs <shebs@codesourcery.com>1999-04-16 01:34:07 +0000
committerStan Shebs <shebs@codesourcery.com>1999-04-16 01:34:07 +0000
commit071ea11e85eb9d529cc5eb3d35f6247466a21b99 (patch)
tree5deda65b8d7b04d1f4cbc534c3206d328e1267ec /gdb/hpread.h
parent1730ec6b1848f0f32154277f788fb29f88d8475b (diff)
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Initial creation of sourceware repository
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diff --git a/gdb/hpread.h b/gdb/hpread.h
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-/* hpread.h
- * Common include file for:
- * hp_symtab_read.c
- * hp_psymtab_read.c
- */
-
-/* Copyright 1993, 1996 Free Software Foundation, Inc.
-
- This file is part of GDB.
-
- 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 2 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-
- Written by the Center for Software Science at the University of Utah
- and by Cygnus Support. */
-
-#include "defs.h"
-#include "bfd.h"
-#include "gdb_string.h"
-#include "hp-symtab.h"
-#include "syms.h"
-#include "symtab.h"
-#include "symfile.h"
-#include "objfiles.h"
-#include "buildsym.h"
-#include "complaints.h"
-#include "gdb-stabs.h"
-#include "gdbtypes.h"
-#include "demangle.h"
-
-/* Private information attached to an objfile which we use to find
- and internalize the HP C debug symbols within that objfile. */
-
-struct hpread_symfile_info
-{
- /* The contents of each of the debug sections (there are 4 of them). */
- char *gntt;
- char *lntt;
- char *slt;
- char *vt;
-
- /* We keep the size of the $VT$ section for range checking. */
- unsigned int vt_size;
-
- /* Some routines still need to know the number of symbols in the
- main debug sections ($LNTT$ and $GNTT$). */
- unsigned int lntt_symcount;
- unsigned int gntt_symcount;
-
- /* To keep track of all the types we've processed. */
- struct type **type_vector;
- int type_vector_length;
-
- /* Keeps track of the beginning of a range of source lines. */
- sltpointer sl_index;
-
- /* Some state variables we'll need. */
- int within_function;
-
- /* Keep track of the current function's address. We may need to look
- up something based on this address. */
- unsigned int current_function_value;
-};
-
-/* Accessor macros to get at the fields. */
-#define HPUX_SYMFILE_INFO(o) \
- ((struct hpread_symfile_info *)((o)->sym_private))
-#define GNTT(o) (HPUX_SYMFILE_INFO(o)->gntt)
-#define LNTT(o) (HPUX_SYMFILE_INFO(o)->lntt)
-#define SLT(o) (HPUX_SYMFILE_INFO(o)->slt)
-#define VT(o) (HPUX_SYMFILE_INFO(o)->vt)
-#define VT_SIZE(o) (HPUX_SYMFILE_INFO(o)->vt_size)
-#define LNTT_SYMCOUNT(o) (HPUX_SYMFILE_INFO(o)->lntt_symcount)
-#define GNTT_SYMCOUNT(o) (HPUX_SYMFILE_INFO(o)->gntt_symcount)
-#define TYPE_VECTOR(o) (HPUX_SYMFILE_INFO(o)->type_vector)
-#define TYPE_VECTOR_LENGTH(o) (HPUX_SYMFILE_INFO(o)->type_vector_length)
-#define SL_INDEX(o) (HPUX_SYMFILE_INFO(o)->sl_index)
-#define WITHIN_FUNCTION(o) (HPUX_SYMFILE_INFO(o)->within_function)
-#define CURRENT_FUNCTION_VALUE(o) (HPUX_SYMFILE_INFO(o)->current_function_value)
-
-/* Given the native debug symbol SYM, set NAMEP to the name associated
- with the debug symbol. Note we may be called with a debug symbol which
- has no associated name, in that case we return an empty string.
-
- Also note we "know" that the name for any symbol is always in the
- same place. Hence we don't have to conditionalize on the symbol type. */
-#define SET_NAMESTRING(SYM, NAMEP, OBJFILE) \
- if (! hpread_has_name ((SYM)->dblock.kind)) \
- *NAMEP = ""; \
- else if (((unsigned)(SYM)->dsfile.name) >= VT_SIZE (OBJFILE)) \
- { \
- complain (&string_table_offset_complaint, (char *) symnum); \
- *NAMEP = ""; \
- } \
- else \
- *NAMEP = (SYM)->dsfile.name + VT (OBJFILE)
-
-/* We put a pointer to this structure in the read_symtab_private field
- of the psymtab. */
-
-struct symloc
-{
- /* The offset within the file symbol table of first local symbol for
- this file. */
-
- int ldsymoff;
-
- /* Length (in bytes) of the section of the symbol table devoted to
- this file's symbols (actually, the section bracketed may contain
- more than just this file's symbols). If ldsymlen is 0, the only
- reason for this thing's existence is the dependency list.
- Nothing else will happen when it is read in. */
-
- int ldsymlen;
-};
-
-#define LDSYMOFF(p) (((struct symloc *)((p)->read_symtab_private))->ldsymoff)
-#define LDSYMLEN(p) (((struct symloc *)((p)->read_symtab_private))->ldsymlen)
-#define SYMLOC(p) ((struct symloc *)((p)->read_symtab_private))
-
-/* FIXME: Shouldn't this stuff be in a .h file somewhere? */
-/* Nonzero means give verbose info on gdb action. */
-extern int info_verbose;
-
-/* Complaints about the symbols we have encountered. */
-extern struct complaint string_table_offset_complaint;
-extern struct complaint lbrac_unmatched_complaint;
-extern struct complaint lbrac_mismatch_complaint;
-
-extern union sltentry *hpread_get_slt
- PARAMS ((int, struct objfile *));
-
-extern union dnttentry *hpread_get_lntt
- PARAMS ((int, struct objfile *));
-
-int hpread_has_name
- PARAMS ((enum dntt_entry_type));
-
-/* end of hpread.h */