Add dwarf2_per_objfile parameter to allocate_piece_closure

[deliverable/binutils-gdb.git] / gdb / reggroups.c

diff --git a/gdb/reggroups.c b/gdb/reggroups.c
index 5d5e33f2a3574db3ec553f5bbf1b48cdc9734be0..83d7b49e330b9424eb93ea6694e52ca68d5407ca 100644 (file)
--- a/gdb/reggroups.c
+++ b/gdb/reggroups.c
@@ -1,6 +1,6 @@
 /* Register groupings for GDB, the GNU debugger.
 
-   Copyright (C) 2002-2017 Free Software Foundation, Inc.
+   Copyright (C) 2002-2020 Free Software Foundation, Inc.
 
    Contributed by Red Hat.
 
@@ -46,6 +46,20 @@ reggroup_new (const char *name, enum reggroup_type type)
   return group;
 }
 
+/* See reggroups.h.  */
+
+struct reggroup *
+reggroup_gdbarch_new (struct gdbarch *gdbarch, const char *name,
+                     enum reggroup_type type)
+{
+  struct reggroup *group = GDBARCH_OBSTACK_ZALLOC (gdbarch,
+                                                  struct reggroup);
+
+  group->name = gdbarch_obstack_strdup (gdbarch, name);
+  group->type = type;
+  return group;
+}
+
 /* Register group attributes.  */
 
 const char *
@@ -188,7 +202,9 @@ default_register_reggroup_p (struct gdbarch *gdbarch, int regnum,
   if (group == all_reggroup)
     return 1;
   vector_p = TYPE_VECTOR (register_type (gdbarch, regnum));
-  float_p = TYPE_CODE (register_type (gdbarch, regnum)) == TYPE_CODE_FLT;
+  float_p = (register_type (gdbarch, regnum)->code () == TYPE_CODE_FLT
+            || (register_type (gdbarch, regnum)->code ()
+                == TYPE_CODE_DECFLOAT));
   raw_p = regnum < gdbarch_num_regs (gdbarch);
   if (group == float_reggroup)
     return float_p;
@@ -201,6 +217,23 @@ default_register_reggroup_p (struct gdbarch *gdbarch, int regnum,
   return 0;   
 }
 
+/* See reggroups.h.  */
+
+reggroup *
+reggroup_find (struct gdbarch *gdbarch, const char *name)
+{
+  struct reggroup *group;
+
+  for (group = reggroup_next (gdbarch, NULL);
+       group != NULL;
+       group = reggroup_next (gdbarch, group))
+    {
+      if (strcmp (name, reggroup_name (group)) == 0)
+       return group;
+    }
+  return NULL;
+}
+
 /* Dump out a table of register groups for the current architecture.  */
 
 static void
@@ -288,8 +321,9 @@ struct reggroup *const all_reggroup = &all_group;
 struct reggroup *const save_reggroup = &save_group;
 struct reggroup *const restore_reggroup = &restore_group;
 
+void _initialize_reggroup ();
 void
-_initialize_reggroup (void)
+_initialize_reggroup ()
 {
   reggroups_data = gdbarch_data_register_pre_init (reggroups_init);