diff options
Diffstat (limited to 'gdb/symtab.h')
| -rw-r--r-- | gdb/symtab.h | 79 |
1 files changed, 53 insertions, 26 deletions
diff --git a/gdb/symtab.h b/gdb/symtab.h index ef03c20..e562060 100644 --- a/gdb/symtab.h +++ b/gdb/symtab.h @@ -1,22 +1,21 @@ /* Symbol table definitions for GDB. - Copyright (C) 1986 Free Software Foundation, Inc. + Copyright (C) 1986, 1989 Free Software Foundation, Inc. -GDB is distributed in the hope that it will be useful, but WITHOUT ANY -WARRANTY. No author or distributor accepts responsibility to anyone -for the consequences of using it or for whether it serves any -particular purpose or works at all, unless he says so in writing. -Refer to the GDB General Public License for full details. +This file is part of GDB. -Everyone is granted permission to copy, modify and redistribute GDB, -but only under the conditions described in the GDB General Public -License. A copy of this license is supposed to have been given to you -along with GDB so you can know your rights and responsibilities. It -should be in a file named COPYING. Among other things, the copyright -notice and this notice must be preserved on all copies. +GDB 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 1, or (at your option) +any later version. -In other words, go ahead and share GDB, but don't try to stop -anyone else from sharing it farther. Help stamp out software hoarding! -*/ +GDB 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 GDB; see the file COPYING. If not, write to +the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ #include <obstack.h> @@ -41,15 +40,20 @@ extern void free (); /* In addition, gdb can record any number of miscellaneous undebuggable functions' addresses. In a system that appends _ to function names, - the _'s are removed from the names stored in this table. The type is - used when sorting so that find_pc_misc_function will pick a global name - over a local name for the same address. */ + the _'s are removed from the names stored in this table. */ + +/* Actually, the misc function list is used to store *all* of the + global symbols (text, data, bss, and abs). It is sometimes used + to figure out what symtabs to read in. The "type" field appears + never to be used. */ + +enum misc_function_type {mf_unknown = 0, mf_text, mf_data, mf_bss, mf_abs}; struct misc_function { char *name; CORE_ADDR address; - unsigned char type; + unsigned char type; /* Really enum misc_function_type. */ }; /* Address and length of the vector recording all misc function names/addresses. */ @@ -200,11 +204,6 @@ int current_source_line; #define SYMBOL_BLOCK_VALUE(symbol) (symbol)->value.block #define SYMBOL_TYPE(symbol) (symbol)->type -/* This appears in a type's flags word - if it is a (pointer to a|function returning a)* built in scalar type. - These types are never freed. */ -#define TYPE_FLAG_PERM 4 - /* Some macros for bitfields. */ #define B_SET(a,x) (a[x>>5] |= (1 << (x&31))) #define B_CLR(a,x) (a[x>>5] &= ~(1 << (x&31))) @@ -231,6 +230,7 @@ int current_source_line; #define TYPE_NFN_FIELDS(thistype) (thistype)->nfn_fields #define TYPE_NFN_FIELDS_TOTAL(thistype) (thistype)->nfn_fields_total #define TYPE_BASECLASSES(thistype) (thistype)->baseclasses +#define TYPE_ARG_TYPES(thistype) (thistype)->arg_types #define TYPE_BASECLASS(thistype,index) (thistype)->baseclasses[index] #define TYPE_N_BASECLASSES(thistype) (thistype)->n_baseclasses #define TYPE_VIA_PUBLIC(thistype) ((thistype)->flags & TYPE_FLAG_VIA_PUBLIC) @@ -263,12 +263,13 @@ int current_source_line; #define TYPE_FN_FIELDLIST_NAME(thistype, n) (thistype)->fn_fieldlists[n].name #define TYPE_FN_FIELDLIST_LENGTH(thistype, n) (thistype)->fn_fieldlists[n].length -#define TYPE_FN_FIELD(thistype) (thistype)[n] +#define TYPE_FN_FIELD(thistype, n) (thistype)[n] #define TYPE_FN_FIELD_NAME(thistype, n) (thistype)[n].name #define TYPE_FN_FIELD_TYPE(thistype, n) (thistype)[n].type #define TYPE_FN_FIELD_ARGS(thistype, n) (thistype)[n].args #define TYPE_FN_FIELD_PHYSNAME(thistype, n) (thistype)[n].physname -#define TYPE_FN_FIELD_VIRTUAL_P(thistype, n) (thistype)[n].voffset +#define TYPE_FN_FIELD_VIRTUAL_P(thistype, n) ((thistype)[n].voffset < 0) +#define TYPE_FN_FIELD_STATIC_P(thistype, n) ((thistype)[n].voffset > 0) #define TYPE_FN_FIELD_VOFFSET(thistype, n) ((thistype)[n].voffset-1) #define TYPE_FN_PRIVATE_BITS(thistype) (thistype).private_fn_field_bits @@ -287,11 +288,17 @@ extern struct type *lookup_unsigned_typename (); extern struct type *lookup_struct (); extern struct type *lookup_union (); extern struct type *lookup_enum (); +extern struct type *lookup_struct_elt_type (); extern struct type *lookup_pointer_type (); extern struct type *lookup_function_type (); extern struct type *lookup_basetype_type (); +extern struct type *create_array_type (); extern struct symbol *block_function (); extern struct symbol *find_pc_function (); +extern int find_pc_partial_function (); +extern struct partial_symtab *find_pc_psymtab (); +extern struct symtab *find_pc_symtab (); +extern struct partial_symbol *find_pc_psymbol (); extern int find_pc_misc_function (); /* C++ stuff. */ @@ -311,9 +318,29 @@ extern struct type *builtin_type_unsigned_int; extern struct type *builtin_type_unsigned_long; extern struct type *builtin_type_float; extern struct type *builtin_type_double; + #ifdef LONG_LONG extern struct type *builtin_type_long_long; extern struct type *builtin_type_unsigned_long_long; + +#ifndef BUILTIN_TYPE_LONGEST +#define BUILTIN_TYPE_LONGEST builtin_type_long_long +#endif + +#ifndef BUILTIN_TYPE_UNSIGNED_LONGEST +#define BUILTIN_TYPE_UNSIGNED_LONGEST builtin_type_unsigned_long_long +#endif + +#else /* LONG_LONG */ + +#ifndef BUILTIN_TYPE_LONGEST +#define BUILTIN_TYPE_LONGEST builtin_type_long +#endif + +#ifndef BUILTIN_TYPE_UNSIGNED_LONGEST +#define BUILTIN_TYPE_UNSIGNED_LONGEST builtin_type_unsigned_long +#endif + #endif struct symtab_and_line |