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Various changes to clean up ADD_PSYMBOL_TO_LIST and ADD_PSYMBOL_ADDR_TO_LIST 

usages.
This commit is contained in:
Fred Fish 1991-12-27 03:55:12 +00:00
parent 62ddb92b9f
commit b440b1e9e4
6 changed files with 100 additions and 127 deletions
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18
gdb/ChangeLog
View File

@ -1,3 +1,21 @@
Thu Dec 26 19:52:01 1991 Fred Fish (fnf at cygnus.com)
* dbxread.c, symmisc.c: Move add_psymbol_to_plist() from
dbxread.c to symmisc and change name to add_psymbol_to_list.
Ditto for add_psymbol_addr_to_plist(). Also expand their
body to not use ADD_PSYMBOL_VT_TO_LIST.
* dwarfread.c: Remove add_psymbol_to_list() and convert usages
to the ADD_PSYMBOL_TO_LIST macro.
* ieee-float.c: Change "#ifdef DEBUG" to "#ifdef IEEE_DEBUG"
to avoid collision with the DEBUG for ADD_PSYMBOL_VT_TO_LIST.
* partial-stab.h, symfile.h: Move definitions of the macros
ADD_PSYMBOL_TO_LIST and ADD_PSYMBOL_ADDR_TO_LIST from
partial-stab.h to symfile.h. They aren't stab specific.
Change ADD_PSYMBOL_VT_TO_LIST to use memcpy rather than strncpy.
Tue Dec 24 11:38:08 1991 John Gilmore (gnu at cygnus.com)
* Makefile.in: Roll VERSION to 4.3.2.

31
gdb/dbxread.c
View File

@ -660,37 +660,6 @@ free_bincl_list ()
bincls_allocated = 0;
}
#ifdef DEBUG
/* This is normally a macro defined in read_dbx_symtab, but this
is a lot easier to debug. */
void
add_psymbol_to_plist(name, namelength, namespace, class, plist, value)
char *name;
int namelength;
enum namespace namespace;
enum address_class class;
struct psymbol_allocation_list *plist;
unsigned long value;
{
ADD_PSYMBOL_VT_TO_LIST(name, namelength, namespace,
class, *plist, value, SYMBOL_VALUE);
}
void
add_psymbol_addr_to_plist(name, namelength, namespace, class, plist, value)
char *name;
int namelength;
enum namespace namespace;
enum address_class class;
struct psymbol_allocation_list *plist;
CORE_ADDR value;
{
ADD_PSYMBOL_VT_TO_LIST(name, namelength, namespace,
class, *plist, value, SYMBOL_VALUE_ADDRESS);
}
#endif /* DEBUG */
/* Given pointers to an a.out symbol table in core containing dbx
style data, setup partial_symtab's describing each source file for
which debugging information is available. NLISTLEN is the number

102
gdb/dwarfread.c
View File

@ -331,25 +331,6 @@ EXFUN(start_psymtab, (struct objfile *objfile AND CORE_ADDR addr
static void
EXFUN(add_partial_symbol, (struct dieinfo *dip));
#ifdef DEBUG
static void
DEFUN(add_psymbol_to_list,
(listp, name, space, class, value),
struct psymbol_allocation_list *listp AND
char *name AND
enum namespace space AND
enum address_class class AND
CORE_ADDR value)
{
ADD_PSYMBOL_VT_TO_LIST(name, strlen(name), space, class,
listp, value, SYMBOL_VALUE);
}
#else
#define add_psymbol_to_list(listp, name, space, class, value) \
ADD_PSYMBOL_VT_TO_LIST(name, strlen(name), space, class, \
*(listp), value, SYMBOL_VALUE)
#endif
static void
EXFUN(init_psymbol_list, (int total_symbols));
@ -2665,50 +2646,6 @@ DEFUN(start_psymtab,
return result;
}
#if 0
/*
LOCAL FUNCTION
add_psymbol_to_list -- add a partial symbol to given list
DESCRIPTION
Add a partial symbol to one of the partial symbol vectors (pointed to
by listp). The vector is grown as necessary.
*/
static void
DEFUN(add_psymbol_to_list,
(listp, name, space, class, value),
struct psymbol_allocation_list *listp AND
char *name AND
enum namespace space AND
enum address_class class AND
CORE_ADDR value)
{
struct partial_symbol *psym;
int newsize;
if (listp -> next >= listp -> list + listp -> size)
{
newsize = listp -> size * 2;
listp -> list = (struct partial_symbol *)
xrealloc (listp -> list, (newsize * sizeof (struct partial_symbol)));
/* Next assumes we only went one over. Should be good if program works
correctly */
listp -> next = listp -> list + listp -> size;
listp -> size = newsize;
}
psym = listp -> next++;
SYMBOL_NAME (psym) = create_name (name, psymbol_obstack);
SYMBOL_NAMESPACE (psym) = space;
SYMBOL_CLASS (psym) = class;
SYMBOL_VALUE (psym) = value;
}
#endif
/*
LOCAL FUNCTION
@ -2747,8 +2684,8 @@ DEFUN(add_enum_psymbol, (dip), struct dieinfo *dip)
while (scan < listend)
{
scan += sizeof (long);
add_psymbol_to_list (&static_psymbols, scan, VAR_NAMESPACE,
LOC_CONST, 0);
ADD_PSYMBOL_TO_LIST (scan, strlen (scan), VAR_NAMESPACE, LOC_CONST,
static_psymbols, 0);
scan += strlen (scan) + 1;
}
}
@ -2775,37 +2712,44 @@ DEFUN(add_partial_symbol, (dip), struct dieinfo *dip)
{
case TAG_global_subroutine:
record_misc_function (dip -> at_name, dip -> at_low_pc, mf_text);
add_psymbol_to_list (&global_psymbols, dip -> at_name, VAR_NAMESPACE,
LOC_BLOCK, dip -> at_low_pc);
ADD_PSYMBOL_TO_LIST (dip -> at_name, strlen (dip -> at_name),
VAR_NAMESPACE, LOC_BLOCK, global_psymbols,
dip -> at_low_pc);
break;
case TAG_global_variable:
record_misc_function (dip -> at_name, locval (dip -> at_location),
mf_data);
add_psymbol_to_list (&global_psymbols, dip -> at_name, VAR_NAMESPACE,
LOC_STATIC, 0);
ADD_PSYMBOL_TO_LIST (dip -> at_name, strlen (dip -> at_name),
VAR_NAMESPACE, LOC_STATIC, global_psymbols,
0);
break;
case TAG_subroutine:
add_psymbol_to_list (&static_psymbols, dip -> at_name, VAR_NAMESPACE,
LOC_BLOCK, dip -> at_low_pc);
ADD_PSYMBOL_TO_LIST (dip -> at_name, strlen (dip -> at_name),
VAR_NAMESPACE, LOC_BLOCK, static_psymbols,
dip -> at_low_pc);
break;
case TAG_local_variable:
add_psymbol_to_list (&static_psymbols, dip -> at_name, VAR_NAMESPACE,
LOC_STATIC, 0);
ADD_PSYMBOL_TO_LIST (dip -> at_name, strlen (dip -> at_name),
VAR_NAMESPACE, LOC_STATIC, static_psymbols,
0);
break;
case TAG_typedef:
add_psymbol_to_list (&static_psymbols, dip -> at_name, VAR_NAMESPACE,
LOC_TYPEDEF, 0);
ADD_PSYMBOL_TO_LIST (dip -> at_name, strlen (dip -> at_name),
VAR_NAMESPACE, LOC_TYPEDEF, static_psymbols,
0);
break;
case TAG_structure_type:
case TAG_union_type:
add_psymbol_to_list (&static_psymbols, dip -> at_name, STRUCT_NAMESPACE,
LOC_TYPEDEF, 0);
ADD_PSYMBOL_TO_LIST (dip -> at_name, strlen (dip -> at_name),
STRUCT_NAMESPACE, LOC_TYPEDEF, static_psymbols,
0);
break;
case TAG_enumeration_type:
if (dip -> at_name)
{
add_psymbol_to_list (&static_psymbols, dip -> at_name,
STRUCT_NAMESPACE, LOC_TYPEDEF, 0);
ADD_PSYMBOL_TO_LIST (dip -> at_name, strlen (dip -> at_name),
STRUCT_NAMESPACE, LOC_TYPEDEF, static_psymbols,
0);
}
add_enum_psymbol (dip);
break;

2
gdb/ieee-float.c
View File

@ -123,7 +123,7 @@ double_to_ieee_extended (ext_format, from, to)
}
#ifdef DEBUG
#ifdef IEEE_DEBUG
/* Test some numbers to see that extended/double conversion works for them. */

16
gdb/partial-stab.h
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@ -23,22 +23,6 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
CUR_SYMBOL_VALUE --Value field of current symbol. May be adjusted here.
*/
#ifdef DEBUG
/* Since one arg is a struct, we have to pass in a ptr and deref it (sigh) */
#define ADD_PSYMBOL_TO_LIST(NAME, NAMELENGTH, NAMESPACE, CLASS, LIST, VALUE) \
add_psymbol_to_plist(NAME, NAMELENGTH, NAMESPACE, CLASS, &LIST, VALUE)
#define ADD_PSYMBOL_ADDR_TO_LIST(NAME, NAMELENGTH, NAMESPACE, CLASS, LIST, VALUE) \
add_psymbol_to_plist(NAME, NAMELENGTH, NAMESPACE, CLASS, &LIST, VALUE)
#else
/* Add a symbol with an integer value to a psymtab. */
#define ADD_PSYMBOL_TO_LIST(NAME, NAMELENGTH, NAMESPACE, CLASS, LIST, VALUE) \
ADD_PSYMBOL_VT_TO_LIST(NAME, NAMELENGTH, NAMESPACE, CLASS, LIST, VALUE, SYMBOL_VALUE)
/* Add a symbol with a CORE_ADDR value to a psymtab. */
#define ADD_PSYMBOL_ADDR_TO_LIST(NAME,NAMELENGTH, NAMESPACE,CLASS, LIST,VALUE)\
ADD_PSYMBOL_VT_TO_LIST(NAME, NAMELENGTH, NAMESPACE, CLASS, LIST, VALUE, SYMBOL_VALUE_ADDRESS)
#endif
/* End of macro definitions, now let's handle them symbols! */
switch (CUR_SYMBOL_TYPE)

58
gdb/symmisc.c
View File

@ -567,6 +567,64 @@ extend_psymbol_list(listp)
listp->size = new_size;
}
#ifdef DEBUG
/* The work performed by this function is normally done by the macro
ADD_PSYMBOL_TO_LIST defined in symfile.h. When debugging gdb, this
function makes things easier. */
void
add_psymbol_to_list (name, namelength, namespace, class, listp, psymval)
char *name;
int namelength;
enum namespace namespace;
enum address_class class;
struct psymbol_allocation_list *listp;
unsigned long psymval;
{
register struct partial_symbol *psym;
if (listp -> next >= listp -> list + listp -> size)
extend_psymbol_list (listp);
psym = listp -> next++;
SYMBOL_NAME (psym) = (char *) obstack_alloc (psymbol_obstack,
namelength + 1);
memcpy (SYMBOL_NAME (psym), name, namelength);
SYMBOL_NAME (psym)[namelength] = '\0';
SYMBOL_NAMESPACE (psym) = namespace;
SYMBOL_CLASS (psym) = class;
SYMBOL_VALUE (psym) = psymval;
}
/* The work performed by this function is normally done by the macro
ADD_PSYMBOL_ADDR_TO_LIST defined in symfile.h. When debugging gdb, this
function makes things easier. */
void
add_psymbol_addr_to_list (name, namelength, namespace, class, listp, psymval)
char *name;
int namelength;
enum namespace namespace;
enum address_class class;
struct psymbol_allocation_list *listp;
CORE_ADDR psymval;
{
register struct partial_symbol *psym;
if (listp -> next >= listp -> list + listp -> size)
extend_psymbol_list (listp);
psym = listp -> next++;
SYMBOL_NAME (psym) = (char *) obstack_alloc (psymbol_obstack,
namelength + 1);
memcpy (SYMBOL_NAME (psym), name, namelength);
SYMBOL_NAME (psym)[namelength] = '\0';
SYMBOL_NAMESPACE (psym) = namespace;
SYMBOL_CLASS (psym) = class;
SYMBOL_VALUE_ADDRESS (psym) = psymval;
}
#endif /* DEBUG */
void
_initialize_symmisc ()
{