/* Output sdb-format symbol table information from GNU compiler.
Copyright (C) 1988, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
- 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
+ 2000, 2001, 2002, 2003, 2004, 2005, 2007, 2008
+ 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 2, or (at your option) any later
+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
for more details.
You should have received a copy of the GNU General Public License
-along with GCC; see the file COPYING. If not, write to the Free
-Software Foundation, 59 Temple Place - Suite 330, Boston, MA
-02111-1307, USA. */
+along with GCC; see the file COPYING3. If not see
+<http://www.gnu.org/licenses/>. */
/* mike@tredysvr.Tredydev.Unisys.COM says:
I modified the struct.c example and have a nm of a .o resulting from the
static GTY(()) tree anonymous_types;
-/* Counter for sdbout_source_line. */
-
-static GTY(()) int sdbout_source_line_counter;
-
/* Counter to generate unique "names" for nameless struct members. */
static GTY(()) int unnamed_struct_number;
SDB_DELIM, SDB_DELIM, SDB_DELIM, (LINE), SDB_DELIM)
#endif
-#ifndef SDB_GENERATE_FAKE
-#define SDB_GENERATE_FAKE(BUFFER, NUMBER) \
- sprintf ((BUFFER), ".%dfake", (NUMBER));
-#endif
-
/* Return the sdb tag identifier string for TYPE
if TYPE has already been defined; otherwise return a null pointer. */
/* Set the sdb tag identifier string for TYPE to NAME. */
#define SET_KNOWN_TYPE_TAG(TYPE, NAME) \
- TYPE_SYMTAB_POINTER (TYPE) = (char *)(NAME)
+ TYPE_SYMTAB_POINTER (TYPE) = (const char *)(NAME)
/* Return the name (a string) of the struct, union or enum tag
described by the TREE_LIST node LINK. This is 0 for an anonymous one. */
#ifdef MIPS_DEBUGGING_INFO
-#ifndef PUT_SDB_SRC_FILE
-#define PUT_SDB_SRC_FILE(FILENAME) \
-output_file_directive (asm_out_file, (FILENAME))
-#endif
-
/* ECOFF linkers have an optimization that does the same kind of thing as
N_BINCL/E_INCL in stabs: eliminate duplicate debug information in the
executable. To achieve this, GCC must output a .file for each file
sdbout_end_source_file, /* end_source_file */
sdbout_begin_block, /* begin_block */
sdbout_end_block, /* end_block */
- debug_true_tree, /* ignore_block */
+ debug_true_const_tree, /* ignore_block */
sdbout_source_line, /* source_line */
#ifdef MIPS_DEBUGGING_INFO
/* Defer on MIPS systems so that parameter descriptions follow
debug_nothing_tree, /* function_decl */
sdbout_global_decl, /* global_decl */
sdbout_symbol, /* type_decl */
- debug_nothing_tree_tree, /* imported_module_or_decl */
+ debug_nothing_tree_tree_tree_bool, /* imported_module_or_decl */
debug_nothing_tree, /* deferred_inline_function */
debug_nothing_tree, /* outlining_inline_function */
sdbout_label, /* label */
debug_nothing_int, /* handle_pch */
- debug_nothing_rtx /* var_location */
+ debug_nothing_rtx, /* var_location */
+ debug_nothing_void, /* switch_text_section */
+ debug_nothing_tree_tree, /* set_name */
+ 0 /* start_end_main_source_file */
};
/* Return a unique string to name an anonymous type. */
{
char label[10];
char *labelstr;
- SDB_GENERATE_FAKE (label, unnamed_struct_number);
+ sprintf (label, ".%dfake", unnamed_struct_number);
unnamed_struct_number++;
labelstr = xstrdup (label);
return labelstr;
case QUAL_UNION_TYPE:
case ENUMERAL_TYPE:
{
- char *tag;
+ const char *tag;
#ifdef SDB_ALLOW_FORWARD_REFERENCES
sdbout_record_type_name (type);
#endif
return;
if (DECL_IGNORED_P (decl))
return;
+ /* Don't output intrinsic types. GAS chokes on SDB .def
+ statements that contain identifiers with embedded spaces
+ (eg "unsigned long"). */
+ if (DECL_IS_BUILTIN (decl))
+ return;
/* Output typedef name. */
if (template_name_p (DECL_NAME (decl)))
case PARM_DECL:
/* Parm decls go in their own separate chains
and are output by sdbout_reg_parms and sdbout_parms. */
- abort ();
+ gcc_unreachable ();
case VAR_DECL:
/* Don't mention a variable that is external.
return;
SET_DECL_RTL (decl,
- eliminate_regs (DECL_RTL (decl), 0, NULL_RTX));
+ eliminate_regs (DECL_RTL (decl), VOIDmode, NULL_RTX));
#ifdef LEAF_REG_REMAP
if (current_function_uses_only_leaf_regs)
leaf_renumber_regs_insn (DECL_RTL (decl));
if (DECL_IGNORED_P (decl))
return;
- if (! (TREE_CODE (decl) == VAR_DECL
- && MEM_P (DECL_RTL (decl))
- && DECL_INITIAL (decl)))
- abort ();
+ gcc_assert (TREE_CODE (decl) == VAR_DECL);
+ gcc_assert (MEM_P (DECL_RTL (decl)));
+ gcc_assert (DECL_INITIAL (decl));
PUT_SDB_DEF (IDENTIFIER_POINTER (DECL_ASSEMBLER_NAME (decl)));
PUT_SDB_VAL (XEXP (DECL_RTL (decl), 0));
&& DECL_SECTION_NAME (current_function_decl) != NULL_TREE)
; /* Don't change section amid function. */
else
- text_section ();
+ switch_to_section (text_section);
switch (TREE_CODE (type))
{
int size = int_size_in_bytes (type);
int member_scl = 0;
tree tem;
- int i, n_baseclasses = 0;
/* Record the type tag, but not in its permanent place just yet. */
sdbout_record_type_name (type);
/* This is only relevant to aggregate types. TYPE_BINFO is used
for other purposes in an ENUMERAL_TYPE, so we must exclude that
case. */
- if (TREE_CODE (type) != ENUMERAL_TYPE)
+ if (TREE_CODE (type) != ENUMERAL_TYPE && TYPE_BINFO (type))
{
- if (TYPE_BINFO (type)
- && TYPE_BINFO_BASETYPES (type))
- n_baseclasses = TREE_VEC_LENGTH (TYPE_BINFO_BASETYPES (type));
- for (i = 0; i < n_baseclasses; i++)
+ int i;
+ tree binfo, child;
+
+ for (binfo = TYPE_BINFO (type), i = 0;
+ BINFO_BASE_ITERATE (binfo, i, child); i++)
{
- tree child = TREE_VEC_ELT (BINFO_BASETYPES (TYPE_BINFO (type)),
- i);
tree child_type = BINFO_TYPE (child);
tree child_type_name;
+
if (TYPE_NAME (child_type) == 0)
continue;
if (TREE_CODE (TYPE_NAME (child_type)) == IDENTIFIER_NODE)
if (TREE_CODE (type) == ENUMERAL_TYPE)
{
for (tem = TYPE_VALUES (type); tem; tem = TREE_CHAIN (tem))
- if (host_integerp (TREE_VALUE (tem), 0))
- {
- PUT_SDB_DEF (IDENTIFIER_POINTER (TREE_PURPOSE (tem)));
- PUT_SDB_INT_VAL (tree_low_cst (TREE_VALUE (tem), 0));
- PUT_SDB_SCL (C_MOE);
- PUT_SDB_TYPE (T_MOE);
- PUT_SDB_ENDEF;
- }
+ {
+ tree value = TREE_VALUE (tem);
+
+ if (TREE_CODE (value) == CONST_DECL)
+ value = DECL_INITIAL (value);
+
+ if (host_integerp (value, 0))
+ {
+ PUT_SDB_DEF (IDENTIFIER_POINTER (TREE_PURPOSE (tem)));
+ PUT_SDB_INT_VAL (tree_low_cst (value, 0));
+ PUT_SDB_SCL (C_MOE);
+ PUT_SDB_TYPE (T_MOE);
+ PUT_SDB_ENDEF;
+ }
+ }
}
else /* record or union type */
for (tem = TYPE_FIELDS (type); tem; tem = TREE_CHAIN (tem))
/* Perform any necessary register eliminations on the parameter's rtl,
so that the debugging output will be accurate. */
DECL_INCOMING_RTL (parms)
- = eliminate_regs (DECL_INCOMING_RTL (parms), 0, NULL_RTX);
+ = eliminate_regs (DECL_INCOMING_RTL (parms), VOIDmode, NULL_RTX);
SET_DECL_RTL (parms,
- eliminate_regs (DECL_RTL (parms), 0, NULL_RTX));
+ eliminate_regs (DECL_RTL (parms), VOIDmode, NULL_RTX));
if (PARM_PASSED_IN_MEMORY (parms))
{
/* COFF relative line numbers must be positive. */
if ((int) line > sdb_begin_function_line)
{
-#ifdef ASM_OUTPUT_SOURCE_LINE
- sdbout_source_line_counter += 1;
- ASM_OUTPUT_SOURCE_LINE (asm_out_file, line, sdbout_source_line_counter);
+#ifdef SDB_OUTPUT_SOURCE_LINE
+ SDB_OUTPUT_SOURCE_LINE (asm_out_file, line);
#else
fprintf (asm_out_file, "\t.ln\t%d\n",
((sdb_begin_function_line > -1)
const char *filename ATTRIBUTE_UNUSED)
{
#ifdef MIPS_DEBUGGING_INFO
- struct sdb_file *n = xmalloc (sizeof *n);
+ struct sdb_file *n = XNEW (struct sdb_file);
n->next = current_file;
n->name = filename;
current_file = n;
- PUT_SDB_SRC_FILE (filename);
+ output_file_directive (asm_out_file, filename);
#endif
}
next = current_file->next;
free (current_file);
current_file = next;
- PUT_SDB_SRC_FILE (current_file->name);
+ output_file_directive (asm_out_file, current_file->name);
#endif
}
tree t;
#ifdef MIPS_DEBUGGING_INFO
- current_file = xmalloc (sizeof *current_file);
+ current_file = XNEW (struct sdb_file);
current_file->next = NULL;
current_file->name = input_file_name;
#endif
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