[PATCH v2 36/42] Pass dwarf2_cu to process_full_{comp,type}_unit
Simon Marchi
simon.marchi@efficios.com
Tue May 12 21:17:06 GMT 2020
From: Simon Marchi <simon.marchi@polymtl.ca>
These two functions work on a dwarf2_cu. It is currently obtained from
the per_cu->cu link, which we want to remove. Make them accept the
dwarf2_cu directly as a parameter. This moves the per_cu->cu references
one level up, but that one will be removed too in a subsequent patch.
gdb/ChangeLog:
* dwarf2/read.c (process_full_comp_unit,
process_full_type_unit): Remove per_cu, per_objfile paramters.
Add dwarf2_cu parameter.
(process_queue): Update.
---
gdb/dwarf2/read.c | 37 +++++++++++++++----------------------
1 file changed, 15 insertions(+), 22 deletions(-)
diff --git a/gdb/dwarf2/read.c b/gdb/dwarf2/read.c
index 5eb32a162b6..68d7efaf549 100644
--- a/gdb/dwarf2/read.c
+++ b/gdb/dwarf2/read.c
@@ -1570,12 +1570,10 @@ static void load_full_comp_unit (dwarf2_per_cu_data *per_cu,
bool skip_partial,
enum language pretend_language);
-static void process_full_comp_unit (dwarf2_per_cu_data *per_cu,
- dwarf2_per_objfile *per_objfile,
+static void process_full_comp_unit (dwarf2_cu *cu,
enum language pretend_language);
-static void process_full_type_unit (dwarf2_per_cu_data *per_cu,
- dwarf2_per_objfile *per_objfile,
+static void process_full_type_unit (dwarf2_cu *cu,
enum language pretend_language);
static void dwarf2_add_dependence (struct dwarf2_cu *,
@@ -8983,11 +8981,9 @@ process_queue (struct dwarf2_per_objfile *dwarf2_per_objfile)
fprintf_unfiltered (gdb_stdlog, "Expanding symtab of %s\n", buf);
if (per_cu->is_debug_types)
- process_full_type_unit (per_cu, dwarf2_per_objfile,
- item.pretend_language);
+ process_full_type_unit (per_cu->cu, item.pretend_language);
else
- process_full_comp_unit (per_cu, dwarf2_per_objfile,
- item.pretend_language);
+ process_full_comp_unit (per_cu->cu, item.pretend_language);
if (dwarf_read_debug >= debug_print_threshold)
fprintf_unfiltered (gdb_stdlog, "Done expanding %s\n", buf);
@@ -9721,15 +9717,13 @@ process_cu_includes (struct dwarf2_per_objfile *dwarf2_per_objfile)
dwarf2_per_objfile->per_bfd->just_read_cus.clear ();
}
-/* Generate full symbol information for PER_CU, whose DIEs have
+/* Generate full symbol information for CU, whose DIEs have
already been loaded into memory. */
static void
-process_full_comp_unit (dwarf2_per_cu_data *per_cu,
- dwarf2_per_objfile *dwarf2_per_objfile,
- enum language pretend_language)
+process_full_comp_unit (dwarf2_cu *cu, enum language pretend_language)
{
- struct dwarf2_cu *cu = per_cu->cu;
+ dwarf2_per_objfile *dwarf2_per_objfile = cu->per_objfile;
struct objfile *objfile = dwarf2_per_objfile->objfile;
struct gdbarch *gdbarch = objfile->arch ();
CORE_ADDR lowpc, highpc;
@@ -9812,30 +9806,29 @@ process_full_comp_unit (dwarf2_per_cu_data *per_cu,
cust->call_site_htab = cu->call_site_htab;
}
- dwarf2_per_objfile->set_symtab (per_cu, cust);
+ dwarf2_per_objfile->set_symtab (cu->per_cu, cust);
/* Push it for inclusion processing later. */
- dwarf2_per_objfile->per_bfd->just_read_cus.push_back (per_cu);
+ dwarf2_per_objfile->per_bfd->just_read_cus.push_back (cu->per_cu);
/* Not needed any more. */
cu->reset_builder ();
}
-/* Generate full symbol information for type unit PER_CU, whose DIEs have
+/* Generate full symbol information for type unit CU, whose DIEs have
already been loaded into memory. */
static void
-process_full_type_unit (dwarf2_per_cu_data *per_cu,
- dwarf2_per_objfile *dwarf2_per_objfile,
+process_full_type_unit (dwarf2_cu *cu,
enum language pretend_language)
{
- struct dwarf2_cu *cu = per_cu->cu;
+ dwarf2_per_objfile *dwarf2_per_objfile = cu->per_objfile;
struct objfile *objfile = dwarf2_per_objfile->objfile;
struct compunit_symtab *cust;
struct signatured_type *sig_type;
- gdb_assert (per_cu->is_debug_types);
- sig_type = (struct signatured_type *) per_cu;
+ gdb_assert (cu->per_cu->is_debug_types);
+ sig_type = (struct signatured_type *) cu->per_cu;
/* Clear the list here in case something was left over. */
cu->method_list.clear ();
@@ -9887,7 +9880,7 @@ process_full_type_unit (dwarf2_per_cu_data *per_cu,
cust = tug_unshare->compunit_symtab;
}
- dwarf2_per_objfile->set_symtab (per_cu, cust);
+ dwarf2_per_objfile->set_symtab (cu->per_cu, cust);
/* Not needed any more. */
cu->reset_builder ();
--
2.26.2
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