#include "gdb-stabs.h"
#include "gdbtypes.h"
#include "demangle.h"
-#include "somsolib.h"
+#include "solib-som.h"
#include "gdb_assert.h"
+#include "hppa-tdep.h"
/* Private information attached to an objfile which we use to find
and internalize the HP C debug symbols within that objfile. */
/* Accessor macros to get at the fields. */
#define HPUX_SYMFILE_INFO(o) \
- ((struct hpread_symfile_info *)((o)->sym_private))
+ ((struct hpread_symfile_info *)((o)->deprecated_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)
static void hpread_adjust_bitoffsets (struct type *, int);
+static int hpread_adjust_stack_address (CORE_ADDR func_addr);
+
static dnttpointer hpread_get_next_skip_over_anon_unions
(int, dnttpointer, union dnttentry **, struct objfile *);
\f
-/* Global to indicate presence of HP-compiled objects,
- in particular, SOM executable file with SOM debug info
- Defined in symtab.c, used in hppa-tdep.c. */
-extern int hp_som_som_object_present;
-
/* Static used to indicate a class type that requires a
fix-up of one of its method types */
static struct type *fixup_class = NULL;
if (header_section_size == (bfd_size_type) sizeof (DOC_info_PXDB_header))
{
buf = alloca (sizeof (DOC_info_PXDB_header));
+ memset (buf, 0, sizeof (DOC_info_PXDB_header));
if (!bfd_get_section_contents (sym_bfd,
header_section,
{
buf = alloca (sizeof (PXDB_header));
+ memset (buf, 0, sizeof (PXDB_header));
if (!bfd_get_section_contents (sym_bfd,
header_section,
buf, 0,
asection *vt_section, *slt_section, *lntt_section, *gntt_section;
/* Allocate struct to keep track of the symfile */
- objfile->sym_private =
- xmmalloc (objfile->md, sizeof (struct hpread_symfile_info));
- memset (objfile->sym_private, 0, sizeof (struct hpread_symfile_info));
+ objfile->deprecated_sym_private =
+ xmalloc (sizeof (struct hpread_symfile_info));
+ memset (objfile->deprecated_sym_private, 0, sizeof (struct hpread_symfile_info));
/* We haven't read in any types yet. */
DNTT_TYPE_VECTOR (objfile) = 0;
return;
GNTT (objfile)
- = obstack_alloc (&objfile->symbol_obstack,
+ = obstack_alloc (&objfile->objfile_obstack,
bfd_section_size (objfile->obfd, gntt_section));
bfd_get_section_contents (objfile->obfd, gntt_section, GNTT (objfile),
return;
LNTT (objfile)
- = obstack_alloc (&objfile->symbol_obstack,
+ = obstack_alloc (&objfile->objfile_obstack,
bfd_section_size (objfile->obfd, lntt_section));
bfd_get_section_contents (objfile->obfd, lntt_section, LNTT (objfile),
return;
SLT (objfile) =
- obstack_alloc (&objfile->symbol_obstack,
+ obstack_alloc (&objfile->objfile_obstack,
bfd_section_size (objfile->obfd, slt_section));
bfd_get_section_contents (objfile->obfd, slt_section, SLT (objfile),
VT_SIZE (objfile) = bfd_section_size (objfile->obfd, vt_section);
VT (objfile) =
- (char *) obstack_alloc (&objfile->symbol_obstack,
+ (char *) obstack_alloc (&objfile->objfile_obstack,
VT_SIZE (objfile));
bfd_get_section_contents (objfile->obfd, vt_section, VT (objfile),
void
hpread_symfile_finish (struct objfile *objfile)
{
- if (objfile->sym_private != NULL)
+ if (objfile->deprecated_sym_private != NULL)
{
- xmfree (objfile->md, objfile->sym_private);
+ xfree (objfile->deprecated_sym_private);
}
}
\f
}
current_objfile = NULL;
- hp_som_som_object_present = 1; /* Indicate we've processed an HP SOM SOM file */
+ deprecated_hp_som_som_object_present = 1; /* Indicate we've processed an HP SOM SOM file */
return end_symtab (text_offset + text_size, objfile, SECT_OFF_TEXT (objfile));
}
{
DNTT_TYPE_VECTOR_LENGTH (objfile) = LNTT_SYMCOUNT (objfile) + GNTT_SYMCOUNT (objfile);
DNTT_TYPE_VECTOR (objfile) = (struct type **)
- xmmalloc (objfile->md, DNTT_TYPE_VECTOR_LENGTH (objfile) * sizeof (struct type *));
+ xmalloc (DNTT_TYPE_VECTOR_LENGTH (objfile) * sizeof (struct type *));
memset (&DNTT_TYPE_VECTOR (objfile)[old_len], 0,
(DNTT_TYPE_VECTOR_LENGTH (objfile) - old_len) *
sizeof (struct type *));
if (size_changed)
{
DNTT_TYPE_VECTOR (objfile) = (struct type **)
- xmrealloc (objfile->md,
- (char *) DNTT_TYPE_VECTOR (objfile),
+ xrealloc ((char *) DNTT_TYPE_VECTOR (objfile),
(DNTT_TYPE_VECTOR_LENGTH (objfile) * sizeof (struct type *)));
memset (&DNTT_TYPE_VECTOR (objfile)[old_len], 0,
memp = hpread_get_lntt (mem.dnttp.index, objfile);
name = VT (objfile) + memp->dmember.name;
- sym = (struct symbol *) obstack_alloc (&objfile->symbol_obstack,
+ sym = (struct symbol *) obstack_alloc (&objfile->objfile_obstack,
sizeof (struct symbol));
memset (sym, 0, sizeof (struct symbol));
DEPRECATED_SYMBOL_NAME (sym) = obsavestring (name, strlen (name),
- &objfile->symbol_obstack);
+ &objfile->objfile_obstack);
SYMBOL_CLASS (sym) = LOC_CONST;
SYMBOL_DOMAIN (sym) = VAR_DOMAIN;
SYMBOL_VALUE (sym) = memp->dmember.value;
/* Get the name. */
name = VT (objfile) + paramp->dfparam.name;
- sym = (struct symbol *) obstack_alloc (&objfile->symbol_obstack,
+ sym = (struct symbol *) obstack_alloc (&objfile->objfile_obstack,
sizeof (struct symbol));
(void) memset (sym, 0, sizeof (struct symbol));
DEPRECATED_SYMBOL_NAME (sym) = obsavestring (name, strlen (name),
- &objfile->symbol_obstack);
+ &objfile->objfile_obstack);
/* Figure out where it lives. */
if (paramp->dfparam.regparam)
if (paramp->dfparam.copyparam)
{
SYMBOL_VALUE (sym) = paramp->dfparam.location;
-#ifdef HPREAD_ADJUST_STACK_ADDRESS
SYMBOL_VALUE (sym)
- += HPREAD_ADJUST_STACK_ADDRESS (CURRENT_FUNCTION_VALUE (objfile));
-#endif
+ += hpread_adjust_stack_address (CURRENT_FUNCTION_VALUE (objfile));
+
/* This is likely a pass-by-invisible reference parameter,
Hack on the symbol class to make GDB happy. */
/* ??rehrauer: This appears to be broken w/r/t to passing
/* Get the name. */
name = VT (objfile) + paramp->dfparam.name;
- sym = (struct symbol *) obstack_alloc (&objfile->symbol_obstack,
+ sym = (struct symbol *) obstack_alloc (&objfile->objfile_obstack,
sizeof (struct symbol));
(void) memset (sym, 0, sizeof (struct symbol));
DEPRECATED_SYMBOL_NAME (sym) = name;
if (paramp->dfparam.copyparam)
{
SYMBOL_VALUE (sym) = paramp->dfparam.location;
-#ifdef HPREAD_ADJUST_STACK_ADDRESS
SYMBOL_VALUE (sym)
- += HPREAD_ADJUST_STACK_ADDRESS (CURRENT_FUNCTION_VALUE (objfile));
-#endif
+ += hpread_adjust_stack_address(CURRENT_FUNCTION_VALUE (objfile));
+
/* This is likely a pass-by-invisible reference parameter,
Hack on the symbol class to make GDB happy. */
/* ??rehrauer: This appears to be broken w/r/t to passing
/* Get space to record the next field/data-member. */
new = (struct nextfield *) alloca (sizeof (struct nextfield));
+ memset (new, 0, sizeof (struct nextfield));
new->next = list;
list = new;
n_templ_args++;
/* Allocate and fill in a struct next_template */
t_new = (struct next_template *) alloca (sizeof (struct next_template));
+ memset (t_new, 0, sizeof (struct next_template));
t_new->next = t_list;
t_list = t_new;
t_list->arg.name = VT (objfile) + fieldp->dtempl_arg.name;
/* Get space to record this member function */
/* Note: alloca used; this will disappear on routine exit */
fn_new = (struct next_fn_field *) alloca (sizeof (struct next_fn_field));
+ memset (fn_new, 0, sizeof (struct next_fn_field));
fn_new->next = fn_list;
fn_list = fn_new;
/* Get space to record this static member */
new = (struct nextfield *) alloca (sizeof (struct nextfield));
+ memset (new, 0, sizeof (struct nextfield));
new->next = list;
list = new;
warning ("Debug info inconsistent: FIELD of anonymous union doesn't have a_union bit set");
/* Get space to record the next field/data-member. */
new = (struct nextfield *) alloca (sizeof (struct nextfield));
+ memset (new, 0, sizeof (struct nextfield));
new->next = list;
list = new;
warning ("Debug info inconsistent: SVAR field in anonymous union doesn't have a_union bit set");
/* Get space to record the next field/data-member. */
new = (struct nextfield *) alloca (sizeof (struct nextfield));
+ memset (new, 0, sizeof (struct nextfield));
new->next = list;
list = new;
warning ("Debug info inconsistent: DVAR field in anonymous union doesn't have a_union bit set");
/* Get space to record the next field/data-member. */
new = (struct nextfield *) alloca (sizeof (struct nextfield));
+ memset (new, 0, sizeof (struct nextfield));
new->next = list;
list = new;
/* Get space to record the next field/data-member. */
new = (struct nextfield *) alloca (sizeof (struct nextfield));
+ memset (new, 0, sizeof (struct nextfield));
new->next = list;
list = new;
break;
i_new = (struct next_instantiation *) alloca (sizeof (struct next_instantiation));
+ memset (i_new, 0, sizeof (struct next_instantiation));
i_new->next = i_list;
i_list = i_new;
i_list->t = hpread_type_lookup (field, objfile);
char *class_scope_name;
/* Allocate one GDB debug symbol and fill in some default values. */
- sym = (struct symbol *) obstack_alloc (&objfile->symbol_obstack,
+ sym = (struct symbol *) obstack_alloc (&objfile->objfile_obstack,
sizeof (struct symbol));
memset (sym, 0, sizeof (struct symbol));
- DEPRECATED_SYMBOL_NAME (sym) = obsavestring (name, strlen (name), &objfile->symbol_obstack);
+ DEPRECATED_SYMBOL_NAME (sym) = obsavestring (name, strlen (name), &objfile->objfile_obstack);
SYMBOL_LANGUAGE (sym) = language_auto;
SYMBOL_DOMAIN (sym) = VAR_DOMAIN;
SYMBOL_LINE (sym) = 0;
* some things broke, so I'm leaving it in here, and
* working around the issue in stack.c. - RT
*/
- SYMBOL_INIT_DEMANGLED_NAME (sym, &objfile->symbol_obstack);
+ SYMBOL_INIT_DEMANGLED_NAME (sym, &objfile->objfile_obstack);
if ((DEPRECATED_SYMBOL_NAME (sym) == VT (objfile) + dn_bufp->dfunc.alias) &&
(!SYMBOL_CPLUS_DEMANGLED_NAME (sym)))
{
* some things broke, so I'm leaving it in here, and
* working around the issue in stack.c. - RT
*/
- SYMBOL_INIT_DEMANGLED_NAME (sym, &objfile->symbol_obstack);
+ SYMBOL_INIT_DEMANGLED_NAME (sym, &objfile->objfile_obstack);
if ((DEPRECATED_SYMBOL_NAME (sym) == VT (objfile) + dn_bufp->ddocfunc.alias) &&
(!SYMBOL_CPLUS_DEMANGLED_NAME (sym)))
if (dn_bufp->dfparam.copyparam)
{
SYMBOL_VALUE (sym) = dn_bufp->dfparam.location;
-#ifdef HPREAD_ADJUST_STACK_ADDRESS
SYMBOL_VALUE (sym)
- += HPREAD_ADJUST_STACK_ADDRESS (CURRENT_FUNCTION_VALUE (objfile));
-#endif
+ += hpread_adjust_stack_address (CURRENT_FUNCTION_VALUE (objfile));
}
else
SYMBOL_VALUE (sym) = dn_bufp->dfparam.location;
/* Thread-local variable.
*/
SYMBOL_CLASS (sym) = LOC_HP_THREAD_LOCAL_STATIC;
- SYMBOL_BASEREG (sym) = CR27_REGNUM;
+ SYMBOL_BASEREG (sym) = HPPA_CR27_REGNUM;
if (objfile->flags & OBJF_SHARED)
{
* to "somsolib.c". But C lets us point to one.
*/
struct so_list *so;
+ struct hppa_objfile_private *priv;
- if (objfile->obj_private == NULL)
+ priv = (struct hppa_objfile_private *)
+ objfile_data (objfile, hppa_objfile_priv_data);
+ if (priv == NULL)
error ("Internal error in reading shared library information.");
- so = ((obj_private_data_t *) (objfile->obj_private))->so_info;
+ so = ((struct hppa_objfile_private *) priv)->so_info;
if (so == NULL)
error ("Internal error in reading shared library information.");
* to interpret the private shared-library data.
*/
SYMBOL_VALUE_ADDRESS (sym) = dn_bufp->dsvar.location +
- so_lib_thread_start_addr (so);
+ gdbarch_tdep (current_gdbarch)->solib_thread_start_addr (so);
}
}
break;
SYMBOL_CLASS (sym) = LOC_LOCAL;
SYMBOL_VALUE (sym) = dn_bufp->ddvar.location;
-#ifdef HPREAD_ADJUST_STACK_ADDRESS
SYMBOL_VALUE (sym)
- += HPREAD_ADJUST_STACK_ADDRESS (CURRENT_FUNCTION_VALUE (objfile));
-#endif
+ += hpread_adjust_stack_address (CURRENT_FUNCTION_VALUE (objfile));
SYMBOL_TYPE (sym) = hpread_type_lookup (dn_bufp->ddvar.type, objfile);
if (dn_bufp->ddvar.global)
add_symbol_to_list (sym, &global_symbols);
{
struct symbol *newsym;
- newsym = (struct symbol *) obstack_alloc (&objfile->symbol_obstack,
+ newsym = (struct symbol *) obstack_alloc (&objfile->objfile_obstack,
sizeof (struct symbol));
memset (newsym, 0, sizeof (struct symbol));
DEPRECATED_SYMBOL_NAME (newsym) = name;
TYPE_FIELD_BITPOS (type, i) -= bits;
}
+/* Return the adjustment necessary to make for addresses on the stack
+ as presented by hpread.c.
+
+ This is necessary because of the stack direction on the PA and the
+ bizarre way in which someone (?) decided they wanted to handle
+ frame pointerless code in GDB. */
+int
+hpread_adjust_stack_address (CORE_ADDR func_addr)
+{
+ struct unwind_table_entry *u;
+
+ u = find_unwind_entry (func_addr);
+ if (!u)
+ return 0;
+ else
+ return u->Total_frame_size << 3;
+}
+
/* Because of quirks in HP compilers' treatment of anonymous unions inside
classes, we have to chase through a chain of threaded FIELD entries.
If we encounter an anonymous union in the chain, we must recursively skip over
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