[planner] Fixed leaking of GtkActionGroups and changed plugin API



commit 07c105c75a7a9162d6b0439b6d2a46e95c769046
Author: Maurice van der Pot <griffon26 kfk4ever com>
Date:   Wed Dec 9 22:51:35 2009 +0100

    Fixed leaking of GtkActionGroups and changed plugin API
    
    Plugins were not freeing the GtkActionGroups that they allocated.
    Also the plugin_exit function of plugins was not called by Planner.
    Both of these issues were fixed and as a part of that change the plugin
    API was cleaned up slightly.

 src/planner-eds-plugin.c         |   39 +-
 src/planner-gantt-view.c         |    7 +
 src/planner-html-plugin.c        |   39 +-
 src/planner-msp-plugin.c         |   43 +-
 src/planner-plugin-loader.c      |   18 +-
 src/planner-plugin-loader.h      |    3 +-
 src/planner-plugin.c             |   46 +-
 src/planner-plugin.h             |   14 +-
 src/planner-python-plugin.c      |   17 +-
 src/planner-resource-view.c      |    6 +
 src/planner-sql-plugin.c         |   51 +-
 src/planner-task-view.c          |    7 +
 src/planner-test-plugin.c        |   10 +-
 src/planner-usage-view.c         |    6 +
 src/planner-window.c             |   23 +-
 src/planner-xml-planner-plugin.c |   50 +-
 src/valgrind.h                   | 4024 ++++++++++++++++++++++++++++++++++++++
 17 files changed, 4265 insertions(+), 138 deletions(-)
---
diff --git a/src/planner-eds-plugin.c b/src/planner-eds-plugin.c
index 777f945..4bcf795 100644
--- a/src/planner-eds-plugin.c
+++ b/src/planner-eds-plugin.c
@@ -60,7 +60,6 @@
 #include <libebook/e-book.h>
 
 struct _PlannerPluginPriv {
-	PlannerWindow *main_window;
 	MrpProject    *project;
 	/* Manage groups of source from e-d-s */
 	GtkComboBox   *select_group;
@@ -80,6 +79,8 @@ struct _PlannerPluginPriv {
 	GList         *queries_cancelled;
 	/* Books open */
 	GList         *books;
+
+	GtkActionGroup *actions;
 };
 
 typedef struct {
@@ -157,8 +158,7 @@ static gboolean eds_query_cancelled     (PlannerPlugin         *plugin,
 					 const gchar           *uid);
 static void eds_dialog_close            (PlannerPlugin         *plugin);
 
-void        plugin_init                 (PlannerPlugin         *plugin,
-					 PlannerWindow         *main_window);
+void        plugin_init                 (PlannerPlugin         *plugin);
 void        plugin_exit                 (PlannerPlugin         *plugin);
 
 
@@ -263,7 +263,7 @@ eds_plugin_import (GtkAction   *action,
 	priv->dialog_get_resources = glade_xml_get_widget (priv->glade, "resources_get");
 
 	gtk_window_set_transient_for (GTK_WINDOW (priv->dialog_get_resources),
-				      GTK_WINDOW (priv->main_window));
+				      GTK_WINDOW (plugin->main_window));
 	priv->select_group = GTK_COMBO_BOX (glade_xml_get_widget (priv->glade,
 								  "select_group"));
 	g_signal_connect (priv->select_group, "changed",
@@ -937,26 +937,23 @@ eds_create_uid_property (PlannerPlugin *plugin)
 
 /* FIXME: Undo support */
 G_MODULE_EXPORT void
-plugin_init (PlannerPlugin *plugin,
-	     PlannerWindow *main_window)
+plugin_init (PlannerPlugin *plugin)
 {
 	PlannerPluginPriv *priv;
 	GtkUIManager      *ui;
-	GtkActionGroup    *actions;
 	gchar		  *filename;
 
 	priv = g_new0 (PlannerPluginPriv, 1);
 	plugin->priv = priv;
-	priv->main_window = main_window;
 	priv->project = planner_window_get_project (plugin->main_window);
 
-	actions = gtk_action_group_new ("EDS plugin actions");
-	gtk_action_group_set_translation_domain (actions, GETTEXT_PACKAGE);
+	priv->actions = gtk_action_group_new ("EDS plugin actions");
+	gtk_action_group_set_translation_domain (priv->actions, GETTEXT_PACKAGE);
 
-	gtk_action_group_add_actions (actions, action_entries, n_action_entries, plugin);
+	gtk_action_group_add_actions (priv->actions, action_entries, n_action_entries, plugin);
 
-	ui = planner_window_get_ui_manager (main_window);
-	gtk_ui_manager_insert_action_group (ui, actions, 0);
+	ui = planner_window_get_ui_manager (plugin->main_window);
+	gtk_ui_manager_insert_action_group (ui, priv->actions, 0);
 
 	filename = mrp_paths_get_ui_dir ("eds-plugin.ui");
 	gtk_ui_manager_add_ui_from_file (ui, filename, NULL);
@@ -967,11 +964,21 @@ plugin_init (PlannerPlugin *plugin,
 G_MODULE_EXPORT void
 plugin_exit (PlannerPlugin *plugin)
 {
-	GList *l;
+	PlannerPluginPriv *priv;
+	GtkUIManager      *ui;
+	GList             *l;
 
-	for (l = plugin->priv->queries_cancelled; l; l = l->next) {
+	priv = plugin->priv;
+
+	for (l = priv->queries_cancelled; l; l = l->next) {
 		g_free (l->data);
 	}
-	g_list_free (plugin->priv->queries_cancelled);
+	g_list_free (priv->queries_cancelled);
+
+	ui = planner_window_get_ui_manager (plugin->main_window);
+	gtk_ui_manager_remove_action_group (ui, priv->actions);
+	g_object_unref (priv->actions);
+
+	g_free (priv);
 	/*g_message ("Test exit");*/
 }
diff --git a/src/planner-gantt-view.c b/src/planner-gantt-view.c
index c340d86..e031c74 100644
--- a/src/planner-gantt-view.c
+++ b/src/planner-gantt-view.c
@@ -268,6 +268,11 @@ gantt_view_finalize (GObject *object)
 	PlannerGanttView *view;
 
 	view = PLANNER_GANTT_VIEW (object);
+
+	if (PLANNER_VIEW (view)->activated) {
+		gantt_view_deactivate (PLANNER_VIEW (view));
+	}
+
 	g_free (view->priv);
 
 	if (G_OBJECT_CLASS (parent_class)->finalize) {
@@ -348,6 +353,8 @@ gantt_view_deactivate (PlannerView *view)
 
 	gtk_ui_manager_remove_ui (priv->ui_manager, priv->merged_id);
 	gtk_ui_manager_remove_action_group (priv->ui_manager, priv->actions);
+	g_object_unref (priv->actions);
+	priv->actions = NULL;
 }
 
 static void
diff --git a/src/planner-html-plugin.c b/src/planner-html-plugin.c
index bd0a1e0..3ebd6d5 100644
--- a/src/planner-html-plugin.c
+++ b/src/planner-html-plugin.c
@@ -30,14 +30,13 @@
 #include "planner-util.h"
 
 struct _PlannerPluginPriv {
-	PlannerWindow *main_window;
+	GtkActionGroup    *actions;
 };
 
 
 static void html_plugin_export (GtkAction     *action,
 				gpointer       user_data);
-void        plugin_init        (PlannerPlugin *plugin,
-				PlannerWindow *main_window);
+void        plugin_init        (PlannerPlugin *plugin);
 void        plugin_exit        (PlannerPlugin *plugin);
 
 
@@ -71,10 +70,10 @@ html_plugin_export_do (PlannerPlugin *plugin,
 	GtkWidget         *dialog;
 
 	priv = plugin->priv;
-	project = planner_window_get_project (priv->main_window);
+	project = planner_window_get_project (plugin->main_window);
 
 	if (!mrp_project_export (project, path, "Planner HTML", TRUE, NULL)) {
-		dialog = gtk_message_dialog_new (GTK_WINDOW (priv->main_window),
+		dialog = gtk_message_dialog_new (GTK_WINDOW (plugin->main_window),
 						 GTK_DIALOG_MODAL |
 						 GTK_DIALOG_DESTROY_WITH_PARENT,
 						 GTK_MESSAGE_ERROR,
@@ -108,7 +107,7 @@ html_plugin_export (GtkAction *action,
 	priv = plugin->priv;
 
 	filechooser = gtk_file_chooser_dialog_new (_("Export to HTML"),
-						   GTK_WINDOW (priv->main_window),
+						   GTK_WINDOW (plugin->main_window),
 						   GTK_FILE_CHOOSER_ACTION_SAVE,
 						   GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
 						   GTK_STOCK_SAVE, GTK_RESPONSE_OK,
@@ -116,7 +115,7 @@ html_plugin_export (GtkAction *action,
 
 	gtk_dialog_set_default_response (GTK_DIALOG (filechooser), GTK_RESPONSE_OK);
 
-	project = planner_window_get_project (priv->main_window);
+	project = planner_window_get_project (plugin->main_window);
 	uri = mrp_project_get_uri (project);
 	if (!uri) {
 		gchar *cwd, *tmp;
@@ -204,29 +203,25 @@ html_plugin_export (GtkAction *action,
 }
 
 G_MODULE_EXPORT void
-plugin_init (PlannerPlugin *plugin,
-	     PlannerWindow *main_window)
+plugin_init (PlannerPlugin *plugin)
 {
 	PlannerPluginPriv *priv;
 	GtkUIManager      *ui;
-	GtkActionGroup    *actions;
 	gchar             *filename;
 
 	priv = g_new0 (PlannerPluginPriv, 1);
-
 	plugin->priv = priv;
-	priv->main_window = main_window;
 
-	actions = gtk_action_group_new ("HTML plugin actions");
-	gtk_action_group_set_translation_domain (actions, GETTEXT_PACKAGE);
+	priv->actions = gtk_action_group_new ("HTML plugin actions");
+	gtk_action_group_set_translation_domain (priv->actions, GETTEXT_PACKAGE);
 
-	gtk_action_group_add_actions (actions,
+	gtk_action_group_add_actions (priv->actions,
 				      action_entries,
 				      G_N_ELEMENTS (action_entries),
 				      plugin);
 
-	ui = planner_window_get_ui_manager (main_window);
-	gtk_ui_manager_insert_action_group (ui, actions, 0);
+	ui = planner_window_get_ui_manager (plugin->main_window);
+	gtk_ui_manager_insert_action_group (ui, priv->actions, 0);
 
 	filename = mrp_paths_get_ui_dir ("html-plugin.ui");
 	gtk_ui_manager_add_ui_from_file (ui, filename, NULL);
@@ -238,4 +233,14 @@ plugin_init (PlannerPlugin *plugin,
 G_MODULE_EXPORT void
 plugin_exit (PlannerPlugin *plugin)
 {
+	PlannerPluginPriv *priv;
+	GtkUIManager      *ui;
+
+	priv = plugin->priv;
+
+	ui = planner_window_get_ui_manager (plugin->main_window);
+	gtk_ui_manager_remove_action_group (ui, priv->actions);
+	g_object_unref (priv->actions);
+
+	g_free (priv);
 }
diff --git a/src/planner-msp-plugin.c b/src/planner-msp-plugin.c
index 8ee3f7c..f75f611 100644
--- a/src/planner-msp-plugin.c
+++ b/src/planner-msp-plugin.c
@@ -35,11 +35,14 @@
 
 #define CONF_MSP_PLUGIN_LAST_DIR "/plugins/msp_plugin/last_dir"
 
+struct _PlannerPluginPriv {
+	GtkActionGroup    *actions;
+};
+
 static void msp_plugin_open (GtkAction     *action,
 			     gpointer       user_data);
-void        plugin_init     (PlannerPlugin *plugin,
-			     PlannerWindow *main_window);
-void        plugin_exit     (void);
+void        plugin_init     (PlannerPlugin *plugin);
+void        plugin_exit     (PlannerPlugin *plugin);
 
 
 static const GtkActionEntry entries[] = {
@@ -257,28 +260,40 @@ msp_plugin_open (GtkAction *action,
 }
 
 G_MODULE_EXPORT void
-plugin_exit (void)
+plugin_exit (PlannerPlugin *plugin)
 {
+	PlannerPluginPriv *priv;
+	GtkUIManager   *ui;
+
+	priv = plugin->priv;
+
+	ui = planner_window_get_ui_manager (plugin->main_window);
+	gtk_ui_manager_remove_action_group (ui, priv->actions);
+	g_object_unref (priv->actions);
+
+	g_free (priv);
 }
 
 G_MODULE_EXPORT void
-plugin_init (PlannerPlugin *plugin,
-	     PlannerWindow *main_window)
+plugin_init (PlannerPlugin *plugin)
 {
-	GtkActionGroup *actions;
-	GtkUIManager   *ui;
-	gchar          *filename;
+	PlannerPluginPriv *priv;
+	GtkUIManager      *ui;
+	gchar             *filename;
+
+	priv = g_new0 (PlannerPluginPriv, 1);
+	plugin->priv = priv;
 
-	actions = gtk_action_group_new ("MSP plugin actions");
-	gtk_action_group_set_translation_domain (actions, GETTEXT_PACKAGE);
+	priv->actions = gtk_action_group_new ("MSP plugin actions");
+	gtk_action_group_set_translation_domain (priv->actions, GETTEXT_PACKAGE);
 
-	gtk_action_group_add_actions (actions,
+	gtk_action_group_add_actions (priv->actions,
 				      entries,
 				      G_N_ELEMENTS (entries),
 				      plugin);
 
-	ui = planner_window_get_ui_manager (main_window);
-	gtk_ui_manager_insert_action_group (ui, actions, 0);
+	ui = planner_window_get_ui_manager (plugin->main_window);
+	gtk_ui_manager_insert_action_group (ui, priv->actions, 0);
 
 	filename = mrp_paths_get_ui_dir ("msp-plugin.ui");
 	gtk_ui_manager_add_ui_from_file (ui, filename, NULL);
diff --git a/src/planner-plugin-loader.c b/src/planner-plugin-loader.c
index 2437364..21b8ab0 100644
--- a/src/planner-plugin-loader.c
+++ b/src/planner-plugin-loader.c
@@ -32,18 +32,20 @@ static PlannerPlugin *
 mpl_load (const gchar *file)
 {
 	PlannerPlugin *plugin;
+	GModule       *handle;
 
-	plugin = g_object_new (PLANNER_TYPE_PLUGIN, NULL);
-
-	plugin->handle = g_module_open (file, 0);
+	handle = g_module_open (file, 0);
 
-	if (plugin->handle == NULL) {
+	if (handle == NULL) {
 		g_warning (_("Could not open plugin file '%s'\n"),
 			   g_module_error ());
 
 		return NULL;
 	}
 
+	plugin = g_object_new (PLANNER_TYPE_PLUGIN, NULL);
+	plugin->handle = handle;
+
 	g_module_symbol (plugin->handle, "plugin_init", (gpointer)&plugin->init);
 	g_module_symbol (plugin->handle, "plugin_exit", (gpointer)&plugin->exit);
 
@@ -74,7 +76,7 @@ mpl_load_dir (const gchar *path, PlannerWindow *window)
 			if (plugin) {
 				list = g_list_append (list, plugin);
 
-				planner_plugin_init (plugin, window);
+				planner_plugin_setup (plugin, window);
 			}
 
 			g_free (plugin_name);
@@ -98,3 +100,9 @@ planner_plugin_loader_load (PlannerWindow *window)
 
 	return list;
 }
+
+void
+planner_plugin_loader_unload (GList *plugins)
+{
+	g_list_foreach (plugins, (GFunc) g_object_unref, NULL);
+}
diff --git a/src/planner-plugin-loader.h b/src/planner-plugin-loader.h
index 0e096c8..7025946 100644
--- a/src/planner-plugin-loader.h
+++ b/src/planner-plugin-loader.h
@@ -25,7 +25,8 @@
 
 #include "planner-window.h"
 
-GList *planner_plugin_loader_load (PlannerWindow *window);
+GList *planner_plugin_loader_load   (PlannerWindow *window);
+void   planner_plugin_loader_unload (GList *plugins);
 
 #endif /* __PLANNER_PLUGINLOADER_H__ */
 
diff --git a/src/planner-plugin.c b/src/planner-plugin.c
index 2b3de8e..fa006bb 100644
--- a/src/planner-plugin.c
+++ b/src/planner-plugin.c
@@ -24,10 +24,11 @@
 #include <glib.h>
 #include "planner-window.h"
 #include "planner-plugin.h"
+#include "valgrind.h"
 
 static void mv_init       (PlannerPlugin      *plugin);
 static void mv_class_init (PlannerPluginClass *class);
-
+static void mv_finalize   (GObject            *object);
 
 static GObjectClass *parent_class;
 
@@ -59,43 +60,50 @@ planner_plugin_get_type (void)
 static void
 mv_class_init (PlannerPluginClass *klass)
 {
-	/*GObjectClass *object_class;
-
-	object_class = (GObjectClass *) klass;*/
+	GObjectClass *o_class;
 
 	parent_class = g_type_class_peek_parent (klass);
+
+	o_class = (GObjectClass *) klass;
+
+	o_class->finalize = mv_finalize;
+
 }
 
 static void
 mv_init (PlannerPlugin *plugin)
 {
-
+	plugin->init = NULL;
+	plugin->exit = NULL;
 }
 
-void
-planner_plugin_init (PlannerPlugin     *plugin,
-		PlannerWindow *main_window)
+static void
+mv_finalize (GObject *object)
 {
-	g_return_if_fail (PLANNER_IS_PLUGIN (plugin));
+	PlannerPlugin *plugin = PLANNER_PLUGIN (object);
 
-	plugin->main_window = main_window;
+	if (plugin->exit) {
+		plugin->exit (plugin);
+	}
 
-	if (plugin->init) {
-		plugin->init (plugin, main_window);
+	/* Don't unload modules when running in valgrind to make sure
+	 * stack traces won't have missing symbols.
+	 */
+	if (!RUNNING_ON_VALGRIND) {
+		g_module_close (plugin->handle);
 	}
 }
 
 void
-planner_plugin_exit (PlannerPlugin *plugin)
+planner_plugin_setup (PlannerPlugin *plugin,
+		      PlannerWindow *main_window)
 {
 	g_return_if_fail (PLANNER_IS_PLUGIN (plugin));
 
-	if (plugin->exit) {
-		plugin->exit (plugin);
-	}
+	plugin->main_window = main_window;
 
-	g_module_close (plugin->handle);
-	plugin->handle = NULL;
-	plugin->main_window = NULL;
+	if (plugin->init) {
+		plugin->init (plugin);
+	}
 }
 
diff --git a/src/planner-plugin.h b/src/planner-plugin.h
index 635df66..0fe4599 100644
--- a/src/planner-plugin.h
+++ b/src/planner-plugin.h
@@ -39,16 +39,15 @@ typedef struct _PlannerPluginClass  PlannerPluginClass;
 typedef struct _PlannerPluginPriv   PlannerPluginPriv;
 
 struct _PlannerPlugin {
-	GObject            parent;
+	GObject             parent;
 
-	GModule           *handle;
+	GModule            *handle;
 	PlannerWindow      *main_window;
 
-	PlannerPluginPriv      *priv;
+	PlannerPluginPriv  *priv;
 
 	/* Methods. */
-	void         (*init)       (PlannerPlugin       *plugin,
-				    PlannerWindow *main_window);
+	void         (*init)       (PlannerPlugin       *plugin);
 	void         (*exit)       (PlannerPlugin       *plugin);
 };
 
@@ -57,9 +56,8 @@ struct _PlannerPluginClass {
 };
 
 GType        planner_plugin_get_type          (void) G_GNUC_CONST;
-void         planner_plugin_init              (PlannerPlugin     *plugin,
-					  PlannerWindow *main_window);
-void         planner_plugin_exit              (PlannerPlugin     *plugin);
+void         planner_plugin_setup             (PlannerPlugin     *plugin,
+					       PlannerWindow     *main_window);
 
 #endif /* __PLANNER_PLUGIN_H__ */
 
diff --git a/src/planner-python-plugin.c b/src/planner-python-plugin.c
index 208897d..1401f4d 100644
--- a/src/planner-python-plugin.c
+++ b/src/planner-python-plugin.c
@@ -28,7 +28,6 @@
 #include "planner-plugin.h"
 
 struct _PlannerPluginPriv {
-	PlannerWindow *main_window;
 	GHashTable    *scripts;
 };
 
@@ -42,8 +41,7 @@ static void              planner_python_env_free (PlannerPythonEnv *env);
 static void              python_plugin_execute   (const gchar      *filename,
 						  PlannerWindow    *window,
 						  GHashTable       *scripts);
-void                     plugin_init             (PlannerPlugin    *plugin,
-						  PlannerWindow    *main_window);
+void                     plugin_init             (PlannerPlugin    *plugin);
 void                     plugin_exit             (PlannerPlugin    *plugin);
 
 
@@ -128,7 +126,7 @@ python_plugin_execute (const gchar   *filename,
 }
 
 G_MODULE_EXPORT void
-plugin_init (PlannerPlugin *plugin, PlannerWindow *main_window)
+plugin_init (PlannerPlugin *plugin)
 {
 	PlannerPluginPriv *priv;
 	GDir              *dir;
@@ -138,7 +136,6 @@ plugin_init (PlannerPlugin *plugin, PlannerWindow *main_window)
 	priv = g_new0 (PlannerPluginPriv, 1);
 	plugin->priv = priv;
 
-	priv->main_window = main_window;
 	priv->scripts = g_hash_table_new (g_str_hash, g_str_equal);
 
 	Py_Initialize ();
@@ -155,7 +152,7 @@ plugin_init (PlannerPlugin *plugin, PlannerWindow *main_window)
 	while (filename != NULL) {
 		if (g_str_has_suffix (filename, ".py")) {
 			full_filename = g_build_filename (dirname, filename, NULL);
-			python_plugin_execute (full_filename, main_window, priv->scripts);
+			python_plugin_execute (full_filename, plugin->main_window, priv->scripts);
 			g_free (full_filename);
 		}
 
@@ -169,5 +166,13 @@ plugin_init (PlannerPlugin *plugin, PlannerWindow *main_window)
 G_MODULE_EXPORT void
 plugin_exit (PlannerPlugin *plugin)
 {
+	PlannerPluginPriv *priv;
+
+	priv = plugin->priv;
+
+	/* FIXME: free everything in the hash table */
+
 	Py_Finalize ();
+
+	g_free (priv);
 }
diff --git a/src/planner-resource-view.c b/src/planner-resource-view.c
index e2a0abd..7a73406 100644
--- a/src/planner-resource-view.c
+++ b/src/planner-resource-view.c
@@ -358,6 +358,10 @@ resource_view_finalize (GObject *object)
 
 	view = PLANNER_RESOURCE_VIEW (object);
 
+	if (PLANNER_VIEW (view)->activated) {
+		resource_view_deactivate (PLANNER_VIEW (view));
+	}
+
 	if (view->priv->popup_factory) {
 		g_object_unref (view->priv->popup_factory);
 		view->priv->popup_factory = NULL;
@@ -417,6 +421,8 @@ resource_view_deactivate (PlannerView *view)
 
 	gtk_ui_manager_remove_ui (priv->ui_manager, priv->merged_id);
 	gtk_ui_manager_remove_action_group (priv->ui_manager, priv->actions);
+	g_object_unref (priv->actions);
+	priv->actions = NULL;
 }
 
 static void
diff --git a/src/planner-sql-plugin.c b/src/planner-sql-plugin.c
index 8ca001c..1cae54e 100644
--- a/src/planner-sql-plugin.c
+++ b/src/planner-sql-plugin.c
@@ -53,6 +53,10 @@
 
 #define CONNECTION_FORMAT_STRING "HOST=%s;DB_NAME=%s"
 
+struct _PlannerPluginPriv {
+	GtkActionGroup *actions;
+};
+
 static gint          sql_plugin_retrieve_project_id (PlannerPlugin  *plugin,
 						     gchar          *server,
 						     gchar          *port,
@@ -75,9 +79,8 @@ static GdaDataModel *sql_execute_query              (GdaConnection  *con,
 static gboolean      sql_execute_command            (GdaConnection  *con,
 						     gchar          *command);
 static const gchar * sql_get_last_error             (GdaConnection  *connection);
-void                 plugin_init                    (PlannerPlugin  *plugin,
-						     PlannerWindow  *main_window);
-void                 plugin_exit                    (void);
+void                 plugin_init                    (PlannerPlugin  *plugin);
+void                 plugin_exit                    (PlannerPlugin  *plugin);
 
 
 enum {
@@ -1218,43 +1221,55 @@ fail:
 }
 
 G_MODULE_EXPORT void
-plugin_exit (void)
+plugin_exit (PlannerPlugin *plugin)
 {
+	PlannerPluginPriv *priv;
+	GtkUIManager      *ui;
+
+	priv = plugin->priv;
+
+	ui = planner_window_get_ui_manager (plugin->main_window);
+	gtk_ui_manager_remove_action_group (ui, priv->actions);
+	g_object_unref (priv->actions);
+
+	g_free (priv);
 }
 
 G_MODULE_EXPORT void
-plugin_init (PlannerPlugin *plugin,
-	     PlannerWindow *main_window)
+plugin_init (PlannerPlugin *plugin)
 {
-	GtkActionGroup *actions;
-	GtkUIManager   *ui;
-	gint            i = -1;
-	gchar          *filename;
+	PlannerPluginPriv *priv;
+	GtkUIManager      *ui;
+	gint               i = -1;
+	gchar             *filename;
+
+	priv = g_new0 (PlannerPluginPriv, 1);
+	plugin->priv = priv;
 
 	gda_init (PACKAGE, VERSION, 0, NULL);
 
-	g_object_set_data (G_OBJECT (main_window),
+	g_object_set_data (G_OBJECT (plugin->main_window),
 			   PROJECT_ID,
 			   GINT_TO_POINTER (i));
-	g_object_set_data (G_OBJECT (main_window),
+	g_object_set_data (G_OBJECT (plugin->main_window),
 			   "sql-plugin-revision",
 			   GINT_TO_POINTER (i));
 
-	g_object_set_data (G_OBJECT (main_window),
+	g_object_set_data (G_OBJECT (plugin->main_window),
 			   "sql-plugin",
 			   plugin);
 
 	/* Create the actions, get the ui manager and merge the whole */
-	actions = gtk_action_group_new ("SQL plugin actions");
-	gtk_action_group_set_translation_domain (actions, GETTEXT_PACKAGE);
+	priv->actions = gtk_action_group_new ("SQL plugin actions");
+	gtk_action_group_set_translation_domain (priv->actions, GETTEXT_PACKAGE);
 
-	gtk_action_group_add_actions (actions,
+	gtk_action_group_add_actions (priv->actions,
 				      entries,
 				      G_N_ELEMENTS (entries),
 				      plugin);
 
-	ui = planner_window_get_ui_manager (main_window);
-	gtk_ui_manager_insert_action_group (ui, actions, 0);
+	ui = planner_window_get_ui_manager (plugin->main_window);
+	gtk_ui_manager_insert_action_group (ui, priv->actions, 0);
 
 	filename = mrp_paths_get_ui_dir ("sql-plugin.ui");
 	gtk_ui_manager_add_ui_from_file (ui, filename, NULL);
diff --git a/src/planner-task-view.c b/src/planner-task-view.c
index d5b0435..6f0ae3b 100644
--- a/src/planner-task-view.c
+++ b/src/planner-task-view.c
@@ -212,6 +212,11 @@ task_view_finalize (GObject *object)
 	PlannerTaskView *view;
 
 	view = PLANNER_TASK_VIEW (object);
+
+	if (PLANNER_VIEW (view)->activated) {
+		task_view_deactivate (PLANNER_VIEW (view));
+	}
+
 	g_free (view->priv);
 
 	if (G_OBJECT_CLASS (parent_class)->finalize) {
@@ -276,6 +281,8 @@ task_view_deactivate (PlannerView *view)
 	priv = PLANNER_TASK_VIEW (view)->priv;
 	gtk_ui_manager_remove_ui (priv->ui_manager, priv->merged_id);
 	gtk_ui_manager_remove_action_group (priv->ui_manager, priv->actions);
+	g_object_unref (priv->actions);
+	priv->actions = NULL;
 }
 
 static void
diff --git a/src/planner-test-plugin.c b/src/planner-test-plugin.c
index b75d5c4..3b485fc 100644
--- a/src/planner-test-plugin.c
+++ b/src/planner-test-plugin.c
@@ -23,19 +23,17 @@
 #include "planner-main-window.h"
 #include "planner-plugin.h"
 
-void plugin_init (PlannerPlugin     *plugin,
-		  PlannerWindow *main_window);
-void plugin_exit (void);
+void plugin_init (PlannerPlugin     *plugin);
+void plugin_exit (PlannerPlugin     *plugin);
 
 G_MODULE_EXPORT void
-plugin_exit (void)
+plugin_exit (PlannerPlugin     *plugin)
 {
 	/* g_message ("Test exit"); */
 }
 
 G_MODULE_EXPORT void
-plugin_init (PlannerPlugin     *plugin,
-	     PlannerWindow *main_window)
+plugin_init (PlannerPlugin     *plugin)
 {
 	/* g_message ("Test init"); */
 }
diff --git a/src/planner-usage-view.c b/src/planner-usage-view.c
index cb931ba..d63f4cb 100644
--- a/src/planner-usage-view.c
+++ b/src/planner-usage-view.c
@@ -190,6 +190,10 @@ usage_view_finalize (GObject *object)
 
 	view = PLANNER_USAGE_VIEW (object);
 
+	if (PLANNER_VIEW (view)->activated) {
+		usage_view_deactivate (PLANNER_VIEW (view));
+	}
+
 	g_free (view->priv);
 
 	if (G_OBJECT_CLASS (parent_class)->finalize) {
@@ -231,6 +235,8 @@ usage_view_deactivate (PlannerView *view)
 	priv = PLANNER_USAGE_VIEW (view)->priv;
 	gtk_ui_manager_remove_ui (priv->ui_manager, priv->merged_id);
 	gtk_ui_manager_remove_action_group (priv->ui_manager, priv->actions);
+	g_object_unref (priv->actions);
+	priv->actions = NULL;
 }
 
 static void
diff --git a/src/planner-window.c b/src/planner-window.c
index 699f582..d5f0a9f 100644
--- a/src/planner-window.c
+++ b/src/planner-window.c
@@ -399,28 +399,36 @@ window_finalize (GObject *object)
 	PlannerWindow     *window = PLANNER_WINDOW (object);
 	PlannerWindowPriv *priv = window->priv;
 
+	if (priv->last_saved) {
+		g_timer_destroy (priv->last_saved);
+	}
 	if (priv->plugins) {
+		planner_plugin_loader_unload (priv->plugins);
 		g_list_free (priv->plugins);
 	}
-
 	if (priv->views) {
 		g_list_foreach (priv->views, (GFunc) g_object_unref, NULL);
 		g_list_free (priv->views);
 	}
-	if (priv->application) {
-		g_object_unref (priv->application);
-	}
-	if (priv->last_saved) {
-		g_timer_destroy (priv->last_saved);
-	}
+	/* FIXME: check if project should be unreffed */
 	if (priv->cmd_manager) {
 		g_object_unref (priv->cmd_manager);
 	}
 
+	if (priv->view_actions) {
+		g_object_unref (priv->view_actions);
+	}
+	if (priv->actions) {
+		g_object_unref (priv->actions);
+	}
 	if (priv->ui_manager) {
 		g_object_unref (priv->ui_manager);
 	}
 
+	if (priv->application) {
+		g_object_unref (priv->application);
+	}
+
 	g_free (window->priv);
 
 	if (G_OBJECT_CLASS (parent_class)->finalize) {
@@ -574,6 +582,7 @@ window_populate (PlannerWindow *window)
 	gtk_container_add (GTK_CONTAINER (window), priv->ui_box);
 
 	priv->actions = gtk_action_group_new ("Planner");
+
 	gtk_action_group_set_translation_domain (priv->actions, GETTEXT_PACKAGE);
 	gtk_action_group_add_actions (priv->actions, entries, n_entries, window);
 
diff --git a/src/planner-xml-planner-plugin.c b/src/planner-xml-planner-plugin.c
index 87a7c8c..34f9d72 100644
--- a/src/planner-xml-planner-plugin.c
+++ b/src/planner-xml-planner-plugin.c
@@ -34,18 +34,18 @@
 
 
 struct _PlannerPluginPriv {
-	PlannerWindow *main_window;
-	GtkWidget     *dialog;
-	GtkWidget     *local_rbutton;
-	GtkWidget     *local_fileentry;
-	GtkWidget     *server_rbutton;
-	GtkWidget     *server_entry;
+	GtkWidget      *dialog;
+	GtkWidget      *local_rbutton;
+	GtkWidget      *local_fileentry;
+	GtkWidget      *server_rbutton;
+	GtkWidget      *server_entry;
+
+	GtkActionGroup *actions;
 };
 
 static void xml_planner_plugin_export (GtkAction         *action,
 				       gpointer           user_data);
-void        plugin_init               (PlannerPlugin     *plugin,
-				       PlannerWindow     *main_window);
+void        plugin_init               (PlannerPlugin     *plugin);
 void        plugin_exit               (PlannerPlugin     *plugin);
 
 
@@ -73,7 +73,7 @@ static void
 xml_planner_plugin_export (GtkAction *action,
 			   gpointer   user_data)
 {
-	PlannerPluginPriv *priv;
+	PlannerPlugin     *plugin;
 	MrpProject        *project;
 	GError            *error = NULL;
 	GtkWidget         *file_chooser;
@@ -83,12 +83,12 @@ xml_planner_plugin_export (GtkAction *action,
 	gchar             *real_filename;
 	gchar             *last_dir;
 
-	priv = PLANNER_PLUGIN (user_data)->priv;
+	plugin = PLANNER_PLUGIN (user_data);
 
  try_again:
 
 	file_chooser = gtk_file_chooser_dialog_new (_("Export"),
-						    GTK_WINDOW (priv->main_window),
+						    GTK_WINDOW (plugin->main_window),
 						    GTK_FILE_CHOOSER_ACTION_SAVE,
 						    GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
 						    GTK_STOCK_SAVE, GTK_RESPONSE_OK,
@@ -116,7 +116,7 @@ xml_planner_plugin_export (GtkAction *action,
 		}
 
 		if (g_file_test (real_filename, G_FILE_TEST_EXISTS)) {
-			dialog = gtk_message_dialog_new (GTK_WINDOW (priv->main_window),
+			dialog = gtk_message_dialog_new (GTK_WINDOW (plugin->main_window),
 							 GTK_DIALOG_MODAL |
 							 GTK_DIALOG_DESTROY_WITH_PARENT,
 							 GTK_MESSAGE_WARNING,
@@ -142,7 +142,7 @@ xml_planner_plugin_export (GtkAction *action,
 		return;
 	}
 
-	project = planner_window_get_project (priv->main_window);
+	project = planner_window_get_project (plugin->main_window);
 
 	if (!mrp_project_export (project, real_filename,
 				 "Planner XML pre-0.12",
@@ -160,28 +160,26 @@ xml_planner_plugin_export (GtkAction *action,
 }
 
 G_MODULE_EXPORT void
-plugin_init (PlannerPlugin *plugin, PlannerWindow *main_window)
+plugin_init (PlannerPlugin *plugin)
 {
 	PlannerPluginPriv *priv;
 	GtkUIManager      *ui;
-	GtkActionGroup    *actions;
 	gchar		  *filename;
 
 	priv = g_new0 (PlannerPluginPriv, 1);
 	plugin->priv = priv;
-	priv->main_window = main_window;
 
 	/* Create the actions, get the ui manager and merge the whole */
-	actions = gtk_action_group_new ("XML plugin actions");
-	gtk_action_group_set_translation_domain (actions, GETTEXT_PACKAGE);
+	priv->actions = gtk_action_group_new ("XML plugin actions");
+	gtk_action_group_set_translation_domain (priv->actions, GETTEXT_PACKAGE);
 
-	gtk_action_group_add_actions (actions,
+	gtk_action_group_add_actions (priv->actions,
 				      entries,
 				      G_N_ELEMENTS (entries),
 				      plugin);
 
-	ui = planner_window_get_ui_manager (main_window);
-	gtk_ui_manager_insert_action_group (ui, actions, 0);
+	ui = planner_window_get_ui_manager (plugin->main_window);
+	gtk_ui_manager_insert_action_group (ui, priv->actions, 0);
 
 	filename = mrp_paths_get_ui_dir ("xml-planner-plugin.ui");
 	gtk_ui_manager_add_ui_from_file (ui, filename, NULL);
@@ -193,4 +191,14 @@ plugin_init (PlannerPlugin *plugin, PlannerWindow *main_window)
 G_MODULE_EXPORT void
 plugin_exit (PlannerPlugin *plugin)
 {
+	PlannerPluginPriv *priv;
+	GtkUIManager      *ui;
+
+	priv = plugin->priv;
+
+	ui = planner_window_get_ui_manager (plugin->main_window);
+	gtk_ui_manager_remove_action_group (ui, priv->actions);
+	g_object_unref (priv->actions);
+
+	g_free (priv);
 }
diff --git a/src/valgrind.h b/src/valgrind.h
new file mode 100644
index 0000000..0185f3c
--- /dev/null
+++ b/src/valgrind.h
@@ -0,0 +1,4024 @@
+/* Aside from this comment and stripping of trailing white space
+ * this file is an unmodified copy of include/valgrind.h from
+ * valgrind 3.5.0
+ */
+/* -*- c -*-
+   ----------------------------------------------------------------
+
+   Notice that the following BSD-style license applies to this one
+   file (valgrind.h) only.  The rest of Valgrind is licensed under the
+   terms of the GNU General Public License, version 2, unless
+   otherwise indicated.  See the COPYING file in the source
+   distribution for details.
+
+   ----------------------------------------------------------------
+
+   This file is part of Valgrind, a dynamic binary instrumentation
+   framework.
+
+   Copyright (C) 2000-2009 Julian Seward.  All rights reserved.
+
+   Redistribution and use in source and binary forms, with or without
+   modification, are permitted provided that the following conditions
+   are met:
+
+   1. Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+
+   2. The origin of this software must not be misrepresented; you must
+      not claim that you wrote the original software.  If you use this
+      software in a product, an acknowledgment in the product
+      documentation would be appreciated but is not required.
+
+   3. Altered source versions must be plainly marked as such, and must
+      not be misrepresented as being the original software.
+
+   4. The name of the author may not be used to endorse or promote
+      products derived from this software without specific prior written
+      permission.
+
+   THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
+   OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+   WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+   ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
+   DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+   DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
+   GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+   INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+   WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+   NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+   SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+   ----------------------------------------------------------------
+
+   Notice that the above BSD-style license applies to this one file
+   (valgrind.h) only.  The entire rest of Valgrind is licensed under
+   the terms of the GNU General Public License, version 2.  See the
+   COPYING file in the source distribution for details.
+
+   ----------------------------------------------------------------
+*/
+
+
+/* This file is for inclusion into client (your!) code.
+
+   You can use these macros to manipulate and query Valgrind's
+   execution inside your own programs.
+
+   The resulting executables will still run without Valgrind, just a
+   little bit more slowly than they otherwise would, but otherwise
+   unchanged.  When not running on valgrind, each client request
+   consumes very few (eg. 7) instructions, so the resulting performance
+   loss is negligible unless you plan to execute client requests
+   millions of times per second.  Nevertheless, if that is still a
+   problem, you can compile with the NVALGRIND symbol defined (gcc
+   -DNVALGRIND) so that client requests are not even compiled in.  */
+
+#ifndef __VALGRIND_H
+#define __VALGRIND_H
+
+#include <stdarg.h>
+
+/* Nb: this file might be included in a file compiled with -ansi.  So
+   we can't use C++ style "//" comments nor the "asm" keyword (instead
+   use "__asm__"). */
+
+/* Derive some tags indicating what the target platform is.  Note
+   that in this file we're using the compiler's CPP symbols for
+   identifying architectures, which are different to the ones we use
+   within the rest of Valgrind.  Note, __powerpc__ is active for both
+   32 and 64-bit PPC, whereas __powerpc64__ is only active for the
+   latter (on Linux, that is). */
+#undef PLAT_x86_linux
+#undef PLAT_amd64_linux
+#undef PLAT_ppc32_linux
+#undef PLAT_ppc64_linux
+#undef PLAT_ppc32_aix5
+#undef PLAT_ppc64_aix5
+
+
+#if defined(_AIX) && defined(__64BIT__)
+#  define PLAT_ppc64_aix5 1
+#elif defined(_AIX) && !defined(__64BIT__)
+#  define PLAT_ppc32_aix5 1
+#elif defined(__APPLE__) && defined(__i386__)
+#  define PLAT_x86_darwin 1
+#elif defined(__APPLE__) && defined(__x86_64__)
+#  define PLAT_amd64_darwin 1
+#elif defined(__i386__)
+#  define PLAT_x86_linux 1
+#elif defined(__x86_64__)
+#  define PLAT_amd64_linux 1
+#elif defined(__powerpc__) && !defined(__powerpc64__)
+#  define PLAT_ppc32_linux 1
+#elif defined(__powerpc__) && defined(__powerpc64__)
+#  define PLAT_ppc64_linux 1
+#else
+/* If we're not compiling for our target platform, don't generate
+   any inline asms.  */
+#  if !defined(NVALGRIND)
+#    define NVALGRIND 1
+#  endif
+#endif
+
+
+/* ------------------------------------------------------------------ */
+/* ARCHITECTURE SPECIFICS for SPECIAL INSTRUCTIONS.  There is nothing */
+/* in here of use to end-users -- skip to the next section.           */
+/* ------------------------------------------------------------------ */
+
+#if defined(NVALGRIND)
+
+/* Define NVALGRIND to completely remove the Valgrind magic sequence
+   from the compiled code (analogous to NDEBUG's effects on
+   assert()) */
+#define VALGRIND_DO_CLIENT_REQUEST(                               \
+        _zzq_rlval, _zzq_default, _zzq_request,                   \
+        _zzq_arg1, _zzq_arg2, _zzq_arg3, _zzq_arg4, _zzq_arg5)    \
+   {                                                              \
+      (_zzq_rlval) = (_zzq_default);                              \
+   }
+
+#else  /* ! NVALGRIND */
+
+/* The following defines the magic code sequences which the JITter
+   spots and handles magically.  Don't look too closely at them as
+   they will rot your brain.
+
+   The assembly code sequences for all architectures is in this one
+   file.  This is because this file must be stand-alone, and we don't
+   want to have multiple files.
+
+   For VALGRIND_DO_CLIENT_REQUEST, we must ensure that the default
+   value gets put in the return slot, so that everything works when
+   this is executed not under Valgrind.  Args are passed in a memory
+   block, and so there's no intrinsic limit to the number that could
+   be passed, but it's currently five.
+
+   The macro args are:
+      _zzq_rlval    result lvalue
+      _zzq_default  default value (result returned when running on real CPU)
+      _zzq_request  request code
+      _zzq_arg1..5  request params
+
+   The other two macros are used to support function wrapping, and are
+   a lot simpler.  VALGRIND_GET_NR_CONTEXT returns the value of the
+   guest's NRADDR pseudo-register and whatever other information is
+   needed to safely run the call original from the wrapper: on
+   ppc64-linux, the R2 value at the divert point is also needed.  This
+   information is abstracted into a user-visible type, OrigFn.
+
+   VALGRIND_CALL_NOREDIR_* behaves the same as the following on the
+   guest, but guarantees that the branch instruction will not be
+   redirected: x86: call *%eax, amd64: call *%rax, ppc32/ppc64:
+   branch-and-link-to-r11.  VALGRIND_CALL_NOREDIR is just text, not a
+   complete inline asm, since it needs to be combined with more magic
+   inline asm stuff to be useful.
+*/
+
+/* ------------------------- x86-{linux,darwin} ---------------- */
+
+#if defined(PLAT_x86_linux)  ||  defined(PLAT_x86_darwin)
+
+typedef
+   struct {
+      unsigned int nraddr; /* where's the code? */
+   }
+   OrigFn;
+
+#define __SPECIAL_INSTRUCTION_PREAMBLE                            \
+                     "roll $3,  %%edi ; roll $13, %%edi\n\t"      \
+                     "roll $29, %%edi ; roll $19, %%edi\n\t"
+
+#define VALGRIND_DO_CLIENT_REQUEST(                               \
+        _zzq_rlval, _zzq_default, _zzq_request,                   \
+        _zzq_arg1, _zzq_arg2, _zzq_arg3, _zzq_arg4, _zzq_arg5)    \
+  { volatile unsigned int _zzq_args[6];                           \
+    volatile unsigned int _zzq_result;                            \
+    _zzq_args[0] = (unsigned int)(_zzq_request);                  \
+    _zzq_args[1] = (unsigned int)(_zzq_arg1);                     \
+    _zzq_args[2] = (unsigned int)(_zzq_arg2);                     \
+    _zzq_args[3] = (unsigned int)(_zzq_arg3);                     \
+    _zzq_args[4] = (unsigned int)(_zzq_arg4);                     \
+    _zzq_args[5] = (unsigned int)(_zzq_arg5);                     \
+    __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE               \
+                     /* %EDX = client_request ( %EAX ) */         \
+                     "xchgl %%ebx,%%ebx"                          \
+                     : "=d" (_zzq_result)                         \
+                     : "a" (&_zzq_args[0]), "0" (_zzq_default)    \
+                     : "cc", "memory"                             \
+                    );                                            \
+    _zzq_rlval = _zzq_result;                                     \
+  }
+
+#define VALGRIND_GET_NR_CONTEXT(_zzq_rlval)                       \
+  { volatile OrigFn* _zzq_orig = &(_zzq_rlval);                   \
+    volatile unsigned int __addr;                                 \
+    __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE               \
+                     /* %EAX = guest_NRADDR */                    \
+                     "xchgl %%ecx,%%ecx"                          \
+                     : "=a" (__addr)                              \
+                     :                                            \
+                     : "cc", "memory"                             \
+                    );                                            \
+    _zzq_orig->nraddr = __addr;                                   \
+  }
+
+#define VALGRIND_CALL_NOREDIR_EAX                                 \
+                     __SPECIAL_INSTRUCTION_PREAMBLE               \
+                     /* call-noredir *%EAX */                     \
+                     "xchgl %%edx,%%edx\n\t"
+#endif /* PLAT_x86_linux || PLAT_x86_darwin */
+
+/* ------------------------ amd64-{linux,darwin} --------------- */
+
+#if defined(PLAT_amd64_linux)  ||  defined(PLAT_amd64_darwin)
+
+typedef
+   struct {
+      unsigned long long int nraddr; /* where's the code? */
+   }
+   OrigFn;
+
+#define __SPECIAL_INSTRUCTION_PREAMBLE                            \
+                     "rolq $3,  %%rdi ; rolq $13, %%rdi\n\t"      \
+                     "rolq $61, %%rdi ; rolq $51, %%rdi\n\t"
+
+#define VALGRIND_DO_CLIENT_REQUEST(                               \
+        _zzq_rlval, _zzq_default, _zzq_request,                   \
+        _zzq_arg1, _zzq_arg2, _zzq_arg3, _zzq_arg4, _zzq_arg5)    \
+  { volatile unsigned long long int _zzq_args[6];                 \
+    volatile unsigned long long int _zzq_result;                  \
+    _zzq_args[0] = (unsigned long long int)(_zzq_request);        \
+    _zzq_args[1] = (unsigned long long int)(_zzq_arg1);           \
+    _zzq_args[2] = (unsigned long long int)(_zzq_arg2);           \
+    _zzq_args[3] = (unsigned long long int)(_zzq_arg3);           \
+    _zzq_args[4] = (unsigned long long int)(_zzq_arg4);           \
+    _zzq_args[5] = (unsigned long long int)(_zzq_arg5);           \
+    __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE               \
+                     /* %RDX = client_request ( %RAX ) */         \
+                     "xchgq %%rbx,%%rbx"                          \
+                     : "=d" (_zzq_result)                         \
+                     : "a" (&_zzq_args[0]), "0" (_zzq_default)    \
+                     : "cc", "memory"                             \
+                    );                                            \
+    _zzq_rlval = _zzq_result;                                     \
+  }
+
+#define VALGRIND_GET_NR_CONTEXT(_zzq_rlval)                       \
+  { volatile OrigFn* _zzq_orig = &(_zzq_rlval);                   \
+    volatile unsigned long long int __addr;                       \
+    __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE               \
+                     /* %RAX = guest_NRADDR */                    \
+                     "xchgq %%rcx,%%rcx"                          \
+                     : "=a" (__addr)                              \
+                     :                                            \
+                     : "cc", "memory"                             \
+                    );                                            \
+    _zzq_orig->nraddr = __addr;                                   \
+  }
+
+#define VALGRIND_CALL_NOREDIR_RAX                                 \
+                     __SPECIAL_INSTRUCTION_PREAMBLE               \
+                     /* call-noredir *%RAX */                     \
+                     "xchgq %%rdx,%%rdx\n\t"
+#endif /* PLAT_amd64_linux || PLAT_amd64_darwin */
+
+/* ------------------------ ppc32-linux ------------------------ */
+
+#if defined(PLAT_ppc32_linux)
+
+typedef
+   struct {
+      unsigned int nraddr; /* where's the code? */
+   }
+   OrigFn;
+
+#define __SPECIAL_INSTRUCTION_PREAMBLE                            \
+                     "rlwinm 0,0,3,0,0  ; rlwinm 0,0,13,0,0\n\t"  \
+                     "rlwinm 0,0,29,0,0 ; rlwinm 0,0,19,0,0\n\t"
+
+#define VALGRIND_DO_CLIENT_REQUEST(                               \
+        _zzq_rlval, _zzq_default, _zzq_request,                   \
+        _zzq_arg1, _zzq_arg2, _zzq_arg3, _zzq_arg4, _zzq_arg5)    \
+                                                                  \
+  {          unsigned int  _zzq_args[6];                          \
+             unsigned int  _zzq_result;                           \
+             unsigned int* _zzq_ptr;                              \
+    _zzq_args[0] = (unsigned int)(_zzq_request);                  \
+    _zzq_args[1] = (unsigned int)(_zzq_arg1);                     \
+    _zzq_args[2] = (unsigned int)(_zzq_arg2);                     \
+    _zzq_args[3] = (unsigned int)(_zzq_arg3);                     \
+    _zzq_args[4] = (unsigned int)(_zzq_arg4);                     \
+    _zzq_args[5] = (unsigned int)(_zzq_arg5);                     \
+    _zzq_ptr = _zzq_args;                                         \
+    __asm__ volatile("mr 3,%1\n\t" /*default*/                    \
+                     "mr 4,%2\n\t" /*ptr*/                        \
+                     __SPECIAL_INSTRUCTION_PREAMBLE               \
+                     /* %R3 = client_request ( %R4 ) */           \
+                     "or 1,1,1\n\t"                               \
+                     "mr %0,3"     /*result*/                     \
+                     : "=b" (_zzq_result)                         \
+                     : "b" (_zzq_default), "b" (_zzq_ptr)         \
+                     : "cc", "memory", "r3", "r4");               \
+    _zzq_rlval = _zzq_result;                                     \
+  }
+
+#define VALGRIND_GET_NR_CONTEXT(_zzq_rlval)                       \
+  { volatile OrigFn* _zzq_orig = &(_zzq_rlval);                   \
+    unsigned int __addr;                                          \
+    __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE               \
+                     /* %R3 = guest_NRADDR */                     \
+                     "or 2,2,2\n\t"                               \
+                     "mr %0,3"                                    \
+                     : "=b" (__addr)                              \
+                     :                                            \
+                     : "cc", "memory", "r3"                       \
+                    );                                            \
+    _zzq_orig->nraddr = __addr;                                   \
+  }
+
+#define VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11                   \
+                     __SPECIAL_INSTRUCTION_PREAMBLE               \
+                     /* branch-and-link-to-noredir *%R11 */       \
+                     "or 3,3,3\n\t"
+#endif /* PLAT_ppc32_linux */
+
+/* ------------------------ ppc64-linux ------------------------ */
+
+#if defined(PLAT_ppc64_linux)
+
+typedef
+   struct {
+      unsigned long long int nraddr; /* where's the code? */
+      unsigned long long int r2;  /* what tocptr do we need? */
+   }
+   OrigFn;
+
+#define __SPECIAL_INSTRUCTION_PREAMBLE                            \
+                     "rotldi 0,0,3  ; rotldi 0,0,13\n\t"          \
+                     "rotldi 0,0,61 ; rotldi 0,0,51\n\t"
+
+#define VALGRIND_DO_CLIENT_REQUEST(                               \
+        _zzq_rlval, _zzq_default, _zzq_request,                   \
+        _zzq_arg1, _zzq_arg2, _zzq_arg3, _zzq_arg4, _zzq_arg5)    \
+                                                                  \
+  {          unsigned long long int  _zzq_args[6];                \
+    register unsigned long long int  _zzq_result __asm__("r3");   \
+    register unsigned long long int* _zzq_ptr __asm__("r4");      \
+    _zzq_args[0] = (unsigned long long int)(_zzq_request);        \
+    _zzq_args[1] = (unsigned long long int)(_zzq_arg1);           \
+    _zzq_args[2] = (unsigned long long int)(_zzq_arg2);           \
+    _zzq_args[3] = (unsigned long long int)(_zzq_arg3);           \
+    _zzq_args[4] = (unsigned long long int)(_zzq_arg4);           \
+    _zzq_args[5] = (unsigned long long int)(_zzq_arg5);           \
+    _zzq_ptr = _zzq_args;                                         \
+    __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE               \
+                     /* %R3 = client_request ( %R4 ) */           \
+                     "or 1,1,1"                                   \
+                     : "=r" (_zzq_result)                         \
+                     : "0" (_zzq_default), "r" (_zzq_ptr)         \
+                     : "cc", "memory");                           \
+    _zzq_rlval = _zzq_result;                                     \
+  }
+
+#define VALGRIND_GET_NR_CONTEXT(_zzq_rlval)                       \
+  { volatile OrigFn* _zzq_orig = &(_zzq_rlval);                   \
+    register unsigned long long int __addr __asm__("r3");         \
+    __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE               \
+                     /* %R3 = guest_NRADDR */                     \
+                     "or 2,2,2"                                   \
+                     : "=r" (__addr)                              \
+                     :                                            \
+                     : "cc", "memory"                             \
+                    );                                            \
+    _zzq_orig->nraddr = __addr;                                   \
+    __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE               \
+                     /* %R3 = guest_NRADDR_GPR2 */                \
+                     "or 4,4,4"                                   \
+                     : "=r" (__addr)                              \
+                     :                                            \
+                     : "cc", "memory"                             \
+                    );                                            \
+    _zzq_orig->r2 = __addr;                                       \
+  }
+
+#define VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11                   \
+                     __SPECIAL_INSTRUCTION_PREAMBLE               \
+                     /* branch-and-link-to-noredir *%R11 */       \
+                     "or 3,3,3\n\t"
+
+#endif /* PLAT_ppc64_linux */
+
+/* ------------------------ ppc32-aix5 ------------------------- */
+
+#if defined(PLAT_ppc32_aix5)
+
+typedef
+   struct {
+      unsigned int nraddr; /* where's the code? */
+      unsigned int r2;  /* what tocptr do we need? */
+   }
+   OrigFn;
+
+#define __SPECIAL_INSTRUCTION_PREAMBLE                            \
+                     "rlwinm 0,0,3,0,0  ; rlwinm 0,0,13,0,0\n\t"  \
+                     "rlwinm 0,0,29,0,0 ; rlwinm 0,0,19,0,0\n\t"
+
+#define VALGRIND_DO_CLIENT_REQUEST(                               \
+        _zzq_rlval, _zzq_default, _zzq_request,                   \
+        _zzq_arg1, _zzq_arg2, _zzq_arg3, _zzq_arg4, _zzq_arg5)    \
+                                                                  \
+  {          unsigned int  _zzq_args[7];                          \
+    register unsigned int  _zzq_result;                           \
+    register unsigned int* _zzq_ptr;                              \
+    _zzq_args[0] = (unsigned int)(_zzq_request);                  \
+    _zzq_args[1] = (unsigned int)(_zzq_arg1);                     \
+    _zzq_args[2] = (unsigned int)(_zzq_arg2);                     \
+    _zzq_args[3] = (unsigned int)(_zzq_arg3);                     \
+    _zzq_args[4] = (unsigned int)(_zzq_arg4);                     \
+    _zzq_args[5] = (unsigned int)(_zzq_arg5);                     \
+    _zzq_args[6] = (unsigned int)(_zzq_default);                  \
+    _zzq_ptr = _zzq_args;                                         \
+    __asm__ volatile("mr 4,%1\n\t"                                \
+                     "lwz 3, 24(4)\n\t"                           \
+                     __SPECIAL_INSTRUCTION_PREAMBLE               \
+                     /* %R3 = client_request ( %R4 ) */           \
+                     "or 1,1,1\n\t"                               \
+                     "mr %0,3"                                    \
+                     : "=b" (_zzq_result)                         \
+                     : "b" (_zzq_ptr)                             \
+                     : "r3", "r4", "cc", "memory");               \
+    _zzq_rlval = _zzq_result;                                     \
+  }
+
+#define VALGRIND_GET_NR_CONTEXT(_zzq_rlval)                       \
+  { volatile OrigFn* _zzq_orig = &(_zzq_rlval);                   \
+    register unsigned int __addr;                                 \
+    __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE               \
+                     /* %R3 = guest_NRADDR */                     \
+                     "or 2,2,2\n\t"                               \
+                     "mr %0,3"                                    \
+                     : "=b" (__addr)                              \
+                     :                                            \
+                     : "r3", "cc", "memory"                       \
+                    );                                            \
+    _zzq_orig->nraddr = __addr;                                   \
+    __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE               \
+                     /* %R3 = guest_NRADDR_GPR2 */                \
+                     "or 4,4,4\n\t"                               \
+                     "mr %0,3"                                    \
+                     : "=b" (__addr)                              \
+                     :                                            \
+                     : "r3", "cc", "memory"                       \
+                    );                                            \
+    _zzq_orig->r2 = __addr;                                       \
+  }
+
+#define VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11                   \
+                     __SPECIAL_INSTRUCTION_PREAMBLE               \
+                     /* branch-and-link-to-noredir *%R11 */       \
+                     "or 3,3,3\n\t"
+
+#endif /* PLAT_ppc32_aix5 */
+
+/* ------------------------ ppc64-aix5 ------------------------- */
+
+#if defined(PLAT_ppc64_aix5)
+
+typedef
+   struct {
+      unsigned long long int nraddr; /* where's the code? */
+      unsigned long long int r2;  /* what tocptr do we need? */
+   }
+   OrigFn;
+
+#define __SPECIAL_INSTRUCTION_PREAMBLE                            \
+                     "rotldi 0,0,3  ; rotldi 0,0,13\n\t"          \
+                     "rotldi 0,0,61 ; rotldi 0,0,51\n\t"
+
+#define VALGRIND_DO_CLIENT_REQUEST(                               \
+        _zzq_rlval, _zzq_default, _zzq_request,                   \
+        _zzq_arg1, _zzq_arg2, _zzq_arg3, _zzq_arg4, _zzq_arg5)    \
+                                                                  \
+  {          unsigned long long int  _zzq_args[7];                \
+    register unsigned long long int  _zzq_result;                 \
+    register unsigned long long int* _zzq_ptr;                    \
+    _zzq_args[0] = (unsigned int long long)(_zzq_request);        \
+    _zzq_args[1] = (unsigned int long long)(_zzq_arg1);           \
+    _zzq_args[2] = (unsigned int long long)(_zzq_arg2);           \
+    _zzq_args[3] = (unsigned int long long)(_zzq_arg3);           \
+    _zzq_args[4] = (unsigned int long long)(_zzq_arg4);           \
+    _zzq_args[5] = (unsigned int long long)(_zzq_arg5);           \
+    _zzq_args[6] = (unsigned int long long)(_zzq_default);        \
+    _zzq_ptr = _zzq_args;                                         \
+    __asm__ volatile("mr 4,%1\n\t"                                \
+                     "ld 3, 48(4)\n\t"                            \
+                     __SPECIAL_INSTRUCTION_PREAMBLE               \
+                     /* %R3 = client_request ( %R4 ) */           \
+                     "or 1,1,1\n\t"                               \
+                     "mr %0,3"                                    \
+                     : "=b" (_zzq_result)                         \
+                     : "b" (_zzq_ptr)                             \
+                     : "r3", "r4", "cc", "memory");               \
+    _zzq_rlval = _zzq_result;                                     \
+  }
+
+#define VALGRIND_GET_NR_CONTEXT(_zzq_rlval)                       \
+  { volatile OrigFn* _zzq_orig = &(_zzq_rlval);                   \
+    register unsigned long long int __addr;                       \
+    __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE               \
+                     /* %R3 = guest_NRADDR */                     \
+                     "or 2,2,2\n\t"                               \
+                     "mr %0,3"                                    \
+                     : "=b" (__addr)                              \
+                     :                                            \
+                     : "r3", "cc", "memory"                       \
+                    );                                            \
+    _zzq_orig->nraddr = __addr;                                   \
+    __asm__ volatile(__SPECIAL_INSTRUCTION_PREAMBLE               \
+                     /* %R3 = guest_NRADDR_GPR2 */                \
+                     "or 4,4,4\n\t"                               \
+                     "mr %0,3"                                    \
+                     : "=b" (__addr)                              \
+                     :                                            \
+                     : "r3", "cc", "memory"                       \
+                    );                                            \
+    _zzq_orig->r2 = __addr;                                       \
+  }
+
+#define VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11                   \
+                     __SPECIAL_INSTRUCTION_PREAMBLE               \
+                     /* branch-and-link-to-noredir *%R11 */       \
+                     "or 3,3,3\n\t"
+
+#endif /* PLAT_ppc64_aix5 */
+
+/* Insert assembly code for other platforms here... */
+
+#endif /* NVALGRIND */
+
+
+/* ------------------------------------------------------------------ */
+/* PLATFORM SPECIFICS for FUNCTION WRAPPING.  This is all very        */
+/* ugly.  It's the least-worst tradeoff I can think of.               */
+/* ------------------------------------------------------------------ */
+
+/* This section defines magic (a.k.a appalling-hack) macros for doing
+   guaranteed-no-redirection macros, so as to get from function
+   wrappers to the functions they are wrapping.  The whole point is to
+   construct standard call sequences, but to do the call itself with a
+   special no-redirect call pseudo-instruction that the JIT
+   understands and handles specially.  This section is long and
+   repetitious, and I can't see a way to make it shorter.
+
+   The naming scheme is as follows:
+
+      CALL_FN_{W,v}_{v,W,WW,WWW,WWWW,5W,6W,7W,etc}
+
+   'W' stands for "word" and 'v' for "void".  Hence there are
+   different macros for calling arity 0, 1, 2, 3, 4, etc, functions,
+   and for each, the possibility of returning a word-typed result, or
+   no result.
+*/
+
+/* Use these to write the name of your wrapper.  NOTE: duplicates
+   VG_WRAP_FUNCTION_Z{U,Z} in pub_tool_redir.h. */
+
+/* Use an extra level of macroisation so as to ensure the soname/fnname
+   args are fully macro-expanded before pasting them together. */
+#define VG_CONCAT4(_aa,_bb,_cc,_dd) _aa##_bb##_cc##_dd
+
+#define I_WRAP_SONAME_FNNAME_ZU(soname,fnname)                    \
+   VG_CONCAT4(_vgwZU_,soname,_,fnname)
+
+#define I_WRAP_SONAME_FNNAME_ZZ(soname,fnname)                    \
+   VG_CONCAT4(_vgwZZ_,soname,_,fnname)
+
+/* Use this macro from within a wrapper function to collect the
+   context (address and possibly other info) of the original function.
+   Once you have that you can then use it in one of the CALL_FN_
+   macros.  The type of the argument _lval is OrigFn. */
+#define VALGRIND_GET_ORIG_FN(_lval)  VALGRIND_GET_NR_CONTEXT(_lval)
+
+/* Derivatives of the main macros below, for calling functions
+   returning void. */
+
+#define CALL_FN_v_v(fnptr)                                        \
+   do { volatile unsigned long _junk;                             \
+        CALL_FN_W_v(_junk,fnptr); } while (0)
+
+#define CALL_FN_v_W(fnptr, arg1)                                  \
+   do { volatile unsigned long _junk;                             \
+        CALL_FN_W_W(_junk,fnptr,arg1); } while (0)
+
+#define CALL_FN_v_WW(fnptr, arg1,arg2)                            \
+   do { volatile unsigned long _junk;                             \
+        CALL_FN_W_WW(_junk,fnptr,arg1,arg2); } while (0)
+
+#define CALL_FN_v_WWW(fnptr, arg1,arg2,arg3)                      \
+   do { volatile unsigned long _junk;                             \
+        CALL_FN_W_WWW(_junk,fnptr,arg1,arg2,arg3); } while (0)
+
+#define CALL_FN_v_WWWW(fnptr, arg1,arg2,arg3,arg4)                \
+   do { volatile unsigned long _junk;                             \
+        CALL_FN_W_WWWW(_junk,fnptr,arg1,arg2,arg3,arg4); } while (0)
+
+#define CALL_FN_v_5W(fnptr, arg1,arg2,arg3,arg4,arg5)             \
+   do { volatile unsigned long _junk;                             \
+        CALL_FN_W_5W(_junk,fnptr,arg1,arg2,arg3,arg4,arg5); } while (0)
+
+#define CALL_FN_v_6W(fnptr, arg1,arg2,arg3,arg4,arg5,arg6)        \
+   do { volatile unsigned long _junk;                             \
+        CALL_FN_W_6W(_junk,fnptr,arg1,arg2,arg3,arg4,arg5,arg6); } while (0)
+
+#define CALL_FN_v_7W(fnptr, arg1,arg2,arg3,arg4,arg5,arg6,arg7)   \
+   do { volatile unsigned long _junk;                             \
+        CALL_FN_W_7W(_junk,fnptr,arg1,arg2,arg3,arg4,arg5,arg6,arg7); } while (0)
+
+/* ------------------------- x86-{linux,darwin} ---------------- */
+
+#if defined(PLAT_x86_linux)  ||  defined(PLAT_x86_darwin)
+
+/* These regs are trashed by the hidden call.  No need to mention eax
+   as gcc can already see that, plus causes gcc to bomb. */
+#define __CALLER_SAVED_REGS /*"eax"*/ "ecx", "edx"
+
+/* These CALL_FN_ macros assume that on x86-linux, sizeof(unsigned
+   long) == 4. */
+
+#define CALL_FN_W_v(lval, orig)                                   \
+   do {                                                           \
+      volatile OrigFn        _orig = (orig);                      \
+      volatile unsigned long _argvec[1];                          \
+      volatile unsigned long _res;                                \
+      _argvec[0] = (unsigned long)_orig.nraddr;                   \
+      __asm__ volatile(                                           \
+         "movl (%%eax), %%eax\n\t"  /* target->%eax */            \
+         VALGRIND_CALL_NOREDIR_EAX                                \
+         : /*out*/   "=a" (_res)                                  \
+         : /*in*/    "a" (&_argvec[0])                            \
+         : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS          \
+      );                                                          \
+      lval = (__typeof__(lval)) _res;                             \
+   } while (0)
+
+#define CALL_FN_W_W(lval, orig, arg1)                             \
+   do {                                                           \
+      volatile OrigFn        _orig = (orig);                      \
+      volatile unsigned long _argvec[2];                          \
+      volatile unsigned long _res;                                \
+      _argvec[0] = (unsigned long)_orig.nraddr;                   \
+      _argvec[1] = (unsigned long)(arg1);                         \
+      __asm__ volatile(                                           \
+         "pushl 4(%%eax)\n\t"                                     \
+         "movl (%%eax), %%eax\n\t"  /* target->%eax */            \
+         VALGRIND_CALL_NOREDIR_EAX                                \
+         "addl $4, %%esp\n"                                       \
+         : /*out*/   "=a" (_res)                                  \
+         : /*in*/    "a" (&_argvec[0])                            \
+         : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS          \
+      );                                                          \
+      lval = (__typeof__(lval)) _res;                             \
+   } while (0)
+
+#define CALL_FN_W_WW(lval, orig, arg1,arg2)                       \
+   do {                                                           \
+      volatile OrigFn        _orig = (orig);                      \
+      volatile unsigned long _argvec[3];                          \
+      volatile unsigned long _res;                                \
+      _argvec[0] = (unsigned long)_orig.nraddr;                   \
+      _argvec[1] = (unsigned long)(arg1);                         \
+      _argvec[2] = (unsigned long)(arg2);                         \
+      __asm__ volatile(                                           \
+         "pushl 8(%%eax)\n\t"                                     \
+         "pushl 4(%%eax)\n\t"                                     \
+         "movl (%%eax), %%eax\n\t"  /* target->%eax */            \
+         VALGRIND_CALL_NOREDIR_EAX                                \
+         "addl $8, %%esp\n"                                       \
+         : /*out*/   "=a" (_res)                                  \
+         : /*in*/    "a" (&_argvec[0])                            \
+         : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS          \
+      );                                                          \
+      lval = (__typeof__(lval)) _res;                             \
+   } while (0)
+
+#define CALL_FN_W_WWW(lval, orig, arg1,arg2,arg3)                 \
+   do {                                                           \
+      volatile OrigFn        _orig = (orig);                      \
+      volatile unsigned long _argvec[4];                          \
+      volatile unsigned long _res;                                \
+      _argvec[0] = (unsigned long)_orig.nraddr;                   \
+      _argvec[1] = (unsigned long)(arg1);                         \
+      _argvec[2] = (unsigned long)(arg2);                         \
+      _argvec[3] = (unsigned long)(arg3);                         \
+      __asm__ volatile(                                           \
+         "pushl 12(%%eax)\n\t"                                    \
+         "pushl 8(%%eax)\n\t"                                     \
+         "pushl 4(%%eax)\n\t"                                     \
+         "movl (%%eax), %%eax\n\t"  /* target->%eax */            \
+         VALGRIND_CALL_NOREDIR_EAX                                \
+         "addl $12, %%esp\n"                                      \
+         : /*out*/   "=a" (_res)                                  \
+         : /*in*/    "a" (&_argvec[0])                            \
+         : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS          \
+      );                                                          \
+      lval = (__typeof__(lval)) _res;                             \
+   } while (0)
+
+#define CALL_FN_W_WWWW(lval, orig, arg1,arg2,arg3,arg4)           \
+   do {                                                           \
+      volatile OrigFn        _orig = (orig);                      \
+      volatile unsigned long _argvec[5];                          \
+      volatile unsigned long _res;                                \
+      _argvec[0] = (unsigned long)_orig.nraddr;                   \
+      _argvec[1] = (unsigned long)(arg1);                         \
+      _argvec[2] = (unsigned long)(arg2);                         \
+      _argvec[3] = (unsigned long)(arg3);                         \
+      _argvec[4] = (unsigned long)(arg4);                         \
+      __asm__ volatile(                                           \
+         "pushl 16(%%eax)\n\t"                                    \
+         "pushl 12(%%eax)\n\t"                                    \
+         "pushl 8(%%eax)\n\t"                                     \
+         "pushl 4(%%eax)\n\t"                                     \
+         "movl (%%eax), %%eax\n\t"  /* target->%eax */            \
+         VALGRIND_CALL_NOREDIR_EAX                                \
+         "addl $16, %%esp\n"                                      \
+         : /*out*/   "=a" (_res)                                  \
+         : /*in*/    "a" (&_argvec[0])                            \
+         : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS          \
+      );                                                          \
+      lval = (__typeof__(lval)) _res;                             \
+   } while (0)
+
+#define CALL_FN_W_5W(lval, orig, arg1,arg2,arg3,arg4,arg5)        \
+   do {                                                           \
+      volatile OrigFn        _orig = (orig);                      \
+      volatile unsigned long _argvec[6];                          \
+      volatile unsigned long _res;                                \
+      _argvec[0] = (unsigned long)_orig.nraddr;                   \
+      _argvec[1] = (unsigned long)(arg1);                         \
+      _argvec[2] = (unsigned long)(arg2);                         \
+      _argvec[3] = (unsigned long)(arg3);                         \
+      _argvec[4] = (unsigned long)(arg4);                         \
+      _argvec[5] = (unsigned long)(arg5);                         \
+      __asm__ volatile(                                           \
+         "pushl 20(%%eax)\n\t"                                    \
+         "pushl 16(%%eax)\n\t"                                    \
+         "pushl 12(%%eax)\n\t"                                    \
+         "pushl 8(%%eax)\n\t"                                     \
+         "pushl 4(%%eax)\n\t"                                     \
+         "movl (%%eax), %%eax\n\t"  /* target->%eax */            \
+         VALGRIND_CALL_NOREDIR_EAX                                \
+         "addl $20, %%esp\n"                                      \
+         : /*out*/   "=a" (_res)                                  \
+         : /*in*/    "a" (&_argvec[0])                            \
+         : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS          \
+      );                                                          \
+      lval = (__typeof__(lval)) _res;                             \
+   } while (0)
+
+#define CALL_FN_W_6W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6)   \
+   do {                                                           \
+      volatile OrigFn        _orig = (orig);                      \
+      volatile unsigned long _argvec[7];                          \
+      volatile unsigned long _res;                                \
+      _argvec[0] = (unsigned long)_orig.nraddr;                   \
+      _argvec[1] = (unsigned long)(arg1);                         \
+      _argvec[2] = (unsigned long)(arg2);                         \
+      _argvec[3] = (unsigned long)(arg3);                         \
+      _argvec[4] = (unsigned long)(arg4);                         \
+      _argvec[5] = (unsigned long)(arg5);                         \
+      _argvec[6] = (unsigned long)(arg6);                         \
+      __asm__ volatile(                                           \
+         "pushl 24(%%eax)\n\t"                                    \
+         "pushl 20(%%eax)\n\t"                                    \
+         "pushl 16(%%eax)\n\t"                                    \
+         "pushl 12(%%eax)\n\t"                                    \
+         "pushl 8(%%eax)\n\t"                                     \
+         "pushl 4(%%eax)\n\t"                                     \
+         "movl (%%eax), %%eax\n\t"  /* target->%eax */            \
+         VALGRIND_CALL_NOREDIR_EAX                                \
+         "addl $24, %%esp\n"                                      \
+         : /*out*/   "=a" (_res)                                  \
+         : /*in*/    "a" (&_argvec[0])                            \
+         : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS          \
+      );                                                          \
+      lval = (__typeof__(lval)) _res;                             \
+   } while (0)
+
+#define CALL_FN_W_7W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6,   \
+                                 arg7)                            \
+   do {                                                           \
+      volatile OrigFn        _orig = (orig);                      \
+      volatile unsigned long _argvec[8];                          \
+      volatile unsigned long _res;                                \
+      _argvec[0] = (unsigned long)_orig.nraddr;                   \
+      _argvec[1] = (unsigned long)(arg1);                         \
+      _argvec[2] = (unsigned long)(arg2);                         \
+      _argvec[3] = (unsigned long)(arg3);                         \
+      _argvec[4] = (unsigned long)(arg4);                         \
+      _argvec[5] = (unsigned long)(arg5);                         \
+      _argvec[6] = (unsigned long)(arg6);                         \
+      _argvec[7] = (unsigned long)(arg7);                         \
+      __asm__ volatile(                                           \
+         "pushl 28(%%eax)\n\t"                                    \
+         "pushl 24(%%eax)\n\t"                                    \
+         "pushl 20(%%eax)\n\t"                                    \
+         "pushl 16(%%eax)\n\t"                                    \
+         "pushl 12(%%eax)\n\t"                                    \
+         "pushl 8(%%eax)\n\t"                                     \
+         "pushl 4(%%eax)\n\t"                                     \
+         "movl (%%eax), %%eax\n\t"  /* target->%eax */            \
+         VALGRIND_CALL_NOREDIR_EAX                                \
+         "addl $28, %%esp\n"                                      \
+         : /*out*/   "=a" (_res)                                  \
+         : /*in*/    "a" (&_argvec[0])                            \
+         : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS          \
+      );                                                          \
+      lval = (__typeof__(lval)) _res;                             \
+   } while (0)
+
+#define CALL_FN_W_8W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6,   \
+                                 arg7,arg8)                       \
+   do {                                                           \
+      volatile OrigFn        _orig = (orig);                      \
+      volatile unsigned long _argvec[9];                          \
+      volatile unsigned long _res;                                \
+      _argvec[0] = (unsigned long)_orig.nraddr;                   \
+      _argvec[1] = (unsigned long)(arg1);                         \
+      _argvec[2] = (unsigned long)(arg2);                         \
+      _argvec[3] = (unsigned long)(arg3);                         \
+      _argvec[4] = (unsigned long)(arg4);                         \
+      _argvec[5] = (unsigned long)(arg5);                         \
+      _argvec[6] = (unsigned long)(arg6);                         \
+      _argvec[7] = (unsigned long)(arg7);                         \
+      _argvec[8] = (unsigned long)(arg8);                         \
+      __asm__ volatile(                                           \
+         "pushl 32(%%eax)\n\t"                                    \
+         "pushl 28(%%eax)\n\t"                                    \
+         "pushl 24(%%eax)\n\t"                                    \
+         "pushl 20(%%eax)\n\t"                                    \
+         "pushl 16(%%eax)\n\t"                                    \
+         "pushl 12(%%eax)\n\t"                                    \
+         "pushl 8(%%eax)\n\t"                                     \
+         "pushl 4(%%eax)\n\t"                                     \
+         "movl (%%eax), %%eax\n\t"  /* target->%eax */            \
+         VALGRIND_CALL_NOREDIR_EAX                                \
+         "addl $32, %%esp\n"                                      \
+         : /*out*/   "=a" (_res)                                  \
+         : /*in*/    "a" (&_argvec[0])                            \
+         : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS          \
+      );                                                          \
+      lval = (__typeof__(lval)) _res;                             \
+   } while (0)
+
+#define CALL_FN_W_9W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6,   \
+                                 arg7,arg8,arg9)                  \
+   do {                                                           \
+      volatile OrigFn        _orig = (orig);                      \
+      volatile unsigned long _argvec[10];                         \
+      volatile unsigned long _res;                                \
+      _argvec[0] = (unsigned long)_orig.nraddr;                   \
+      _argvec[1] = (unsigned long)(arg1);                         \
+      _argvec[2] = (unsigned long)(arg2);                         \
+      _argvec[3] = (unsigned long)(arg3);                         \
+      _argvec[4] = (unsigned long)(arg4);                         \
+      _argvec[5] = (unsigned long)(arg5);                         \
+      _argvec[6] = (unsigned long)(arg6);                         \
+      _argvec[7] = (unsigned long)(arg7);                         \
+      _argvec[8] = (unsigned long)(arg8);                         \
+      _argvec[9] = (unsigned long)(arg9);                         \
+      __asm__ volatile(                                           \
+         "pushl 36(%%eax)\n\t"                                    \
+         "pushl 32(%%eax)\n\t"                                    \
+         "pushl 28(%%eax)\n\t"                                    \
+         "pushl 24(%%eax)\n\t"                                    \
+         "pushl 20(%%eax)\n\t"                                    \
+         "pushl 16(%%eax)\n\t"                                    \
+         "pushl 12(%%eax)\n\t"                                    \
+         "pushl 8(%%eax)\n\t"                                     \
+         "pushl 4(%%eax)\n\t"                                     \
+         "movl (%%eax), %%eax\n\t"  /* target->%eax */            \
+         VALGRIND_CALL_NOREDIR_EAX                                \
+         "addl $36, %%esp\n"                                      \
+         : /*out*/   "=a" (_res)                                  \
+         : /*in*/    "a" (&_argvec[0])                            \
+         : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS          \
+      );                                                          \
+      lval = (__typeof__(lval)) _res;                             \
+   } while (0)
+
+#define CALL_FN_W_10W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6,  \
+                                  arg7,arg8,arg9,arg10)           \
+   do {                                                           \
+      volatile OrigFn        _orig = (orig);                      \
+      volatile unsigned long _argvec[11];                         \
+      volatile unsigned long _res;                                \
+      _argvec[0] = (unsigned long)_orig.nraddr;                   \
+      _argvec[1] = (unsigned long)(arg1);                         \
+      _argvec[2] = (unsigned long)(arg2);                         \
+      _argvec[3] = (unsigned long)(arg3);                         \
+      _argvec[4] = (unsigned long)(arg4);                         \
+      _argvec[5] = (unsigned long)(arg5);                         \
+      _argvec[6] = (unsigned long)(arg6);                         \
+      _argvec[7] = (unsigned long)(arg7);                         \
+      _argvec[8] = (unsigned long)(arg8);                         \
+      _argvec[9] = (unsigned long)(arg9);                         \
+      _argvec[10] = (unsigned long)(arg10);                       \
+      __asm__ volatile(                                           \
+         "pushl 40(%%eax)\n\t"                                    \
+         "pushl 36(%%eax)\n\t"                                    \
+         "pushl 32(%%eax)\n\t"                                    \
+         "pushl 28(%%eax)\n\t"                                    \
+         "pushl 24(%%eax)\n\t"                                    \
+         "pushl 20(%%eax)\n\t"                                    \
+         "pushl 16(%%eax)\n\t"                                    \
+         "pushl 12(%%eax)\n\t"                                    \
+         "pushl 8(%%eax)\n\t"                                     \
+         "pushl 4(%%eax)\n\t"                                     \
+         "movl (%%eax), %%eax\n\t"  /* target->%eax */            \
+         VALGRIND_CALL_NOREDIR_EAX                                \
+         "addl $40, %%esp\n"                                      \
+         : /*out*/   "=a" (_res)                                  \
+         : /*in*/    "a" (&_argvec[0])                            \
+         : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS          \
+      );                                                          \
+      lval = (__typeof__(lval)) _res;                             \
+   } while (0)
+
+#define CALL_FN_W_11W(lval, orig, arg1,arg2,arg3,arg4,arg5,       \
+                                  arg6,arg7,arg8,arg9,arg10,      \
+                                  arg11)                          \
+   do {                                                           \
+      volatile OrigFn        _orig = (orig);                      \
+      volatile unsigned long _argvec[12];                         \
+      volatile unsigned long _res;                                \
+      _argvec[0] = (unsigned long)_orig.nraddr;                   \
+      _argvec[1] = (unsigned long)(arg1);                         \
+      _argvec[2] = (unsigned long)(arg2);                         \
+      _argvec[3] = (unsigned long)(arg3);                         \
+      _argvec[4] = (unsigned long)(arg4);                         \
+      _argvec[5] = (unsigned long)(arg5);                         \
+      _argvec[6] = (unsigned long)(arg6);                         \
+      _argvec[7] = (unsigned long)(arg7);                         \
+      _argvec[8] = (unsigned long)(arg8);                         \
+      _argvec[9] = (unsigned long)(arg9);                         \
+      _argvec[10] = (unsigned long)(arg10);                       \
+      _argvec[11] = (unsigned long)(arg11);                       \
+      __asm__ volatile(                                           \
+         "pushl 44(%%eax)\n\t"                                    \
+         "pushl 40(%%eax)\n\t"                                    \
+         "pushl 36(%%eax)\n\t"                                    \
+         "pushl 32(%%eax)\n\t"                                    \
+         "pushl 28(%%eax)\n\t"                                    \
+         "pushl 24(%%eax)\n\t"                                    \
+         "pushl 20(%%eax)\n\t"                                    \
+         "pushl 16(%%eax)\n\t"                                    \
+         "pushl 12(%%eax)\n\t"                                    \
+         "pushl 8(%%eax)\n\t"                                     \
+         "pushl 4(%%eax)\n\t"                                     \
+         "movl (%%eax), %%eax\n\t"  /* target->%eax */            \
+         VALGRIND_CALL_NOREDIR_EAX                                \
+         "addl $44, %%esp\n"                                      \
+         : /*out*/   "=a" (_res)                                  \
+         : /*in*/    "a" (&_argvec[0])                            \
+         : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS          \
+      );                                                          \
+      lval = (__typeof__(lval)) _res;                             \
+   } while (0)
+
+#define CALL_FN_W_12W(lval, orig, arg1,arg2,arg3,arg4,arg5,       \
+                                  arg6,arg7,arg8,arg9,arg10,      \
+                                  arg11,arg12)                    \
+   do {                                                           \
+      volatile OrigFn        _orig = (orig);                      \
+      volatile unsigned long _argvec[13];                         \
+      volatile unsigned long _res;                                \
+      _argvec[0] = (unsigned long)_orig.nraddr;                   \
+      _argvec[1] = (unsigned long)(arg1);                         \
+      _argvec[2] = (unsigned long)(arg2);                         \
+      _argvec[3] = (unsigned long)(arg3);                         \
+      _argvec[4] = (unsigned long)(arg4);                         \
+      _argvec[5] = (unsigned long)(arg5);                         \
+      _argvec[6] = (unsigned long)(arg6);                         \
+      _argvec[7] = (unsigned long)(arg7);                         \
+      _argvec[8] = (unsigned long)(arg8);                         \
+      _argvec[9] = (unsigned long)(arg9);                         \
+      _argvec[10] = (unsigned long)(arg10);                       \
+      _argvec[11] = (unsigned long)(arg11);                       \
+      _argvec[12] = (unsigned long)(arg12);                       \
+      __asm__ volatile(                                           \
+         "pushl 48(%%eax)\n\t"                                    \
+         "pushl 44(%%eax)\n\t"                                    \
+         "pushl 40(%%eax)\n\t"                                    \
+         "pushl 36(%%eax)\n\t"                                    \
+         "pushl 32(%%eax)\n\t"                                    \
+         "pushl 28(%%eax)\n\t"                                    \
+         "pushl 24(%%eax)\n\t"                                    \
+         "pushl 20(%%eax)\n\t"                                    \
+         "pushl 16(%%eax)\n\t"                                    \
+         "pushl 12(%%eax)\n\t"                                    \
+         "pushl 8(%%eax)\n\t"                                     \
+         "pushl 4(%%eax)\n\t"                                     \
+         "movl (%%eax), %%eax\n\t"  /* target->%eax */            \
+         VALGRIND_CALL_NOREDIR_EAX                                \
+         "addl $48, %%esp\n"                                      \
+         : /*out*/   "=a" (_res)                                  \
+         : /*in*/    "a" (&_argvec[0])                            \
+         : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS          \
+      );                                                          \
+      lval = (__typeof__(lval)) _res;                             \
+   } while (0)
+
+#endif /* PLAT_x86_linux || PLAT_x86_darwin */
+
+/* ------------------------ amd64-{linux,darwin} --------------- */
+
+#if defined(PLAT_amd64_linux)  ||  defined(PLAT_amd64_darwin)
+
+/* ARGREGS: rdi rsi rdx rcx r8 r9 (the rest on stack in R-to-L order) */
+
+/* These regs are trashed by the hidden call. */
+#define __CALLER_SAVED_REGS /*"rax",*/ "rcx", "rdx", "rsi",       \
+                            "rdi", "r8", "r9", "r10", "r11"
+
+/* These CALL_FN_ macros assume that on amd64-linux, sizeof(unsigned
+   long) == 8. */
+
+/* NB 9 Sept 07.  There is a nasty kludge here in all these CALL_FN_
+   macros.  In order not to trash the stack redzone, we need to drop
+   %rsp by 128 before the hidden call, and restore afterwards.  The
+   nastyness is that it is only by luck that the stack still appears
+   to be unwindable during the hidden call - since then the behaviour
+   of any routine using this macro does not match what the CFI data
+   says.  Sigh.
+
+   Why is this important?  Imagine that a wrapper has a stack
+   allocated local, and passes to the hidden call, a pointer to it.
+   Because gcc does not know about the hidden call, it may allocate
+   that local in the redzone.  Unfortunately the hidden call may then
+   trash it before it comes to use it.  So we must step clear of the
+   redzone, for the duration of the hidden call, to make it safe.
+
+   Probably the same problem afflicts the other redzone-style ABIs too
+   (ppc64-linux, ppc32-aix5, ppc64-aix5); but for those, the stack is
+   self describing (none of this CFI nonsense) so at least messing
+   with the stack pointer doesn't give a danger of non-unwindable
+   stack. */
+
+#define CALL_FN_W_v(lval, orig)                                   \
+   do {                                                           \
+      volatile OrigFn        _orig = (orig);                      \
+      volatile unsigned long _argvec[1];                          \
+      volatile unsigned long _res;                                \
+      _argvec[0] = (unsigned long)_orig.nraddr;                   \
+      __asm__ volatile(                                           \
+         "subq $128,%%rsp\n\t"                                    \
+         "movq (%%rax), %%rax\n\t"  /* target->%rax */            \
+         VALGRIND_CALL_NOREDIR_RAX                                \
+         "addq $128,%%rsp\n\t"                                    \
+         : /*out*/   "=a" (_res)                                  \
+         : /*in*/    "a" (&_argvec[0])                            \
+         : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS          \
+      );                                                          \
+      lval = (__typeof__(lval)) _res;                             \
+   } while (0)
+
+#define CALL_FN_W_W(lval, orig, arg1)                             \
+   do {                                                           \
+      volatile OrigFn        _orig = (orig);                      \
+      volatile unsigned long _argvec[2];                          \
+      volatile unsigned long _res;                                \
+      _argvec[0] = (unsigned long)_orig.nraddr;                   \
+      _argvec[1] = (unsigned long)(arg1);                         \
+      __asm__ volatile(                                           \
+         "subq $128,%%rsp\n\t"                                    \
+         "movq 8(%%rax), %%rdi\n\t"                               \
+         "movq (%%rax), %%rax\n\t"  /* target->%rax */            \
+         VALGRIND_CALL_NOREDIR_RAX                                \
+         "addq $128,%%rsp\n\t"                                    \
+         : /*out*/   "=a" (_res)                                  \
+         : /*in*/    "a" (&_argvec[0])                            \
+         : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS          \
+      );                                                          \
+      lval = (__typeof__(lval)) _res;                             \
+   } while (0)
+
+#define CALL_FN_W_WW(lval, orig, arg1,arg2)                       \
+   do {                                                           \
+      volatile OrigFn        _orig = (orig);                      \
+      volatile unsigned long _argvec[3];                          \
+      volatile unsigned long _res;                                \
+      _argvec[0] = (unsigned long)_orig.nraddr;                   \
+      _argvec[1] = (unsigned long)(arg1);                         \
+      _argvec[2] = (unsigned long)(arg2);                         \
+      __asm__ volatile(                                           \
+         "subq $128,%%rsp\n\t"                                    \
+         "movq 16(%%rax), %%rsi\n\t"                              \
+         "movq 8(%%rax), %%rdi\n\t"                               \
+         "movq (%%rax), %%rax\n\t"  /* target->%rax */            \
+         VALGRIND_CALL_NOREDIR_RAX                                \
+         "addq $128,%%rsp\n\t"                                    \
+         : /*out*/   "=a" (_res)                                  \
+         : /*in*/    "a" (&_argvec[0])                            \
+         : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS          \
+      );                                                          \
+      lval = (__typeof__(lval)) _res;                             \
+   } while (0)
+
+#define CALL_FN_W_WWW(lval, orig, arg1,arg2,arg3)                 \
+   do {                                                           \
+      volatile OrigFn        _orig = (orig);                      \
+      volatile unsigned long _argvec[4];                          \
+      volatile unsigned long _res;                                \
+      _argvec[0] = (unsigned long)_orig.nraddr;                   \
+      _argvec[1] = (unsigned long)(arg1);                         \
+      _argvec[2] = (unsigned long)(arg2);                         \
+      _argvec[3] = (unsigned long)(arg3);                         \
+      __asm__ volatile(                                           \
+         "subq $128,%%rsp\n\t"                                    \
+         "movq 24(%%rax), %%rdx\n\t"                              \
+         "movq 16(%%rax), %%rsi\n\t"                              \
+         "movq 8(%%rax), %%rdi\n\t"                               \
+         "movq (%%rax), %%rax\n\t"  /* target->%rax */            \
+         VALGRIND_CALL_NOREDIR_RAX                                \
+         "addq $128,%%rsp\n\t"                                    \
+         : /*out*/   "=a" (_res)                                  \
+         : /*in*/    "a" (&_argvec[0])                            \
+         : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS          \
+      );                                                          \
+      lval = (__typeof__(lval)) _res;                             \
+   } while (0)
+
+#define CALL_FN_W_WWWW(lval, orig, arg1,arg2,arg3,arg4)           \
+   do {                                                           \
+      volatile OrigFn        _orig = (orig);                      \
+      volatile unsigned long _argvec[5];                          \
+      volatile unsigned long _res;                                \
+      _argvec[0] = (unsigned long)_orig.nraddr;                   \
+      _argvec[1] = (unsigned long)(arg1);                         \
+      _argvec[2] = (unsigned long)(arg2);                         \
+      _argvec[3] = (unsigned long)(arg3);                         \
+      _argvec[4] = (unsigned long)(arg4);                         \
+      __asm__ volatile(                                           \
+         "subq $128,%%rsp\n\t"                                    \
+         "movq 32(%%rax), %%rcx\n\t"                              \
+         "movq 24(%%rax), %%rdx\n\t"                              \
+         "movq 16(%%rax), %%rsi\n\t"                              \
+         "movq 8(%%rax), %%rdi\n\t"                               \
+         "movq (%%rax), %%rax\n\t"  /* target->%rax */            \
+         VALGRIND_CALL_NOREDIR_RAX                                \
+         "addq $128,%%rsp\n\t"                                    \
+         : /*out*/   "=a" (_res)                                  \
+         : /*in*/    "a" (&_argvec[0])                            \
+         : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS          \
+      );                                                          \
+      lval = (__typeof__(lval)) _res;                             \
+   } while (0)
+
+#define CALL_FN_W_5W(lval, orig, arg1,arg2,arg3,arg4,arg5)        \
+   do {                                                           \
+      volatile OrigFn        _orig = (orig);                      \
+      volatile unsigned long _argvec[6];                          \
+      volatile unsigned long _res;                                \
+      _argvec[0] = (unsigned long)_orig.nraddr;                   \
+      _argvec[1] = (unsigned long)(arg1);                         \
+      _argvec[2] = (unsigned long)(arg2);                         \
+      _argvec[3] = (unsigned long)(arg3);                         \
+      _argvec[4] = (unsigned long)(arg4);                         \
+      _argvec[5] = (unsigned long)(arg5);                         \
+      __asm__ volatile(                                           \
+         "subq $128,%%rsp\n\t"                                    \
+         "movq 40(%%rax), %%r8\n\t"                               \
+         "movq 32(%%rax), %%rcx\n\t"                              \
+         "movq 24(%%rax), %%rdx\n\t"                              \
+         "movq 16(%%rax), %%rsi\n\t"                              \
+         "movq 8(%%rax), %%rdi\n\t"                               \
+         "movq (%%rax), %%rax\n\t"  /* target->%rax */            \
+         VALGRIND_CALL_NOREDIR_RAX                                \
+         "addq $128,%%rsp\n\t"                                    \
+         : /*out*/   "=a" (_res)                                  \
+         : /*in*/    "a" (&_argvec[0])                            \
+         : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS          \
+      );                                                          \
+      lval = (__typeof__(lval)) _res;                             \
+   } while (0)
+
+#define CALL_FN_W_6W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6)   \
+   do {                                                           \
+      volatile OrigFn        _orig = (orig);                      \
+      volatile unsigned long _argvec[7];                          \
+      volatile unsigned long _res;                                \
+      _argvec[0] = (unsigned long)_orig.nraddr;                   \
+      _argvec[1] = (unsigned long)(arg1);                         \
+      _argvec[2] = (unsigned long)(arg2);                         \
+      _argvec[3] = (unsigned long)(arg3);                         \
+      _argvec[4] = (unsigned long)(arg4);                         \
+      _argvec[5] = (unsigned long)(arg5);                         \
+      _argvec[6] = (unsigned long)(arg6);                         \
+      __asm__ volatile(                                           \
+         "subq $128,%%rsp\n\t"                                    \
+         "movq 48(%%rax), %%r9\n\t"                               \
+         "movq 40(%%rax), %%r8\n\t"                               \
+         "movq 32(%%rax), %%rcx\n\t"                              \
+         "movq 24(%%rax), %%rdx\n\t"                              \
+         "movq 16(%%rax), %%rsi\n\t"                              \
+         "movq 8(%%rax), %%rdi\n\t"                               \
+         "movq (%%rax), %%rax\n\t"  /* target->%rax */            \
+         "addq $128,%%rsp\n\t"                                    \
+         VALGRIND_CALL_NOREDIR_RAX                                \
+         : /*out*/   "=a" (_res)                                  \
+         : /*in*/    "a" (&_argvec[0])                            \
+         : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS          \
+      );                                                          \
+      lval = (__typeof__(lval)) _res;                             \
+   } while (0)
+
+#define CALL_FN_W_7W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6,   \
+                                 arg7)                            \
+   do {                                                           \
+      volatile OrigFn        _orig = (orig);                      \
+      volatile unsigned long _argvec[8];                          \
+      volatile unsigned long _res;                                \
+      _argvec[0] = (unsigned long)_orig.nraddr;                   \
+      _argvec[1] = (unsigned long)(arg1);                         \
+      _argvec[2] = (unsigned long)(arg2);                         \
+      _argvec[3] = (unsigned long)(arg3);                         \
+      _argvec[4] = (unsigned long)(arg4);                         \
+      _argvec[5] = (unsigned long)(arg5);                         \
+      _argvec[6] = (unsigned long)(arg6);                         \
+      _argvec[7] = (unsigned long)(arg7);                         \
+      __asm__ volatile(                                           \
+         "subq $128,%%rsp\n\t"                                    \
+         "pushq 56(%%rax)\n\t"                                    \
+         "movq 48(%%rax), %%r9\n\t"                               \
+         "movq 40(%%rax), %%r8\n\t"                               \
+         "movq 32(%%rax), %%rcx\n\t"                              \
+         "movq 24(%%rax), %%rdx\n\t"                              \
+         "movq 16(%%rax), %%rsi\n\t"                              \
+         "movq 8(%%rax), %%rdi\n\t"                               \
+         "movq (%%rax), %%rax\n\t"  /* target->%rax */            \
+         VALGRIND_CALL_NOREDIR_RAX                                \
+         "addq $8, %%rsp\n"                                       \
+         "addq $128,%%rsp\n\t"                                    \
+         : /*out*/   "=a" (_res)                                  \
+         : /*in*/    "a" (&_argvec[0])                            \
+         : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS          \
+      );                                                          \
+      lval = (__typeof__(lval)) _res;                             \
+   } while (0)
+
+#define CALL_FN_W_8W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6,   \
+                                 arg7,arg8)                       \
+   do {                                                           \
+      volatile OrigFn        _orig = (orig);                      \
+      volatile unsigned long _argvec[9];                          \
+      volatile unsigned long _res;                                \
+      _argvec[0] = (unsigned long)_orig.nraddr;                   \
+      _argvec[1] = (unsigned long)(arg1);                         \
+      _argvec[2] = (unsigned long)(arg2);                         \
+      _argvec[3] = (unsigned long)(arg3);                         \
+      _argvec[4] = (unsigned long)(arg4);                         \
+      _argvec[5] = (unsigned long)(arg5);                         \
+      _argvec[6] = (unsigned long)(arg6);                         \
+      _argvec[7] = (unsigned long)(arg7);                         \
+      _argvec[8] = (unsigned long)(arg8);                         \
+      __asm__ volatile(                                           \
+         "subq $128,%%rsp\n\t"                                    \
+         "pushq 64(%%rax)\n\t"                                    \
+         "pushq 56(%%rax)\n\t"                                    \
+         "movq 48(%%rax), %%r9\n\t"                               \
+         "movq 40(%%rax), %%r8\n\t"                               \
+         "movq 32(%%rax), %%rcx\n\t"                              \
+         "movq 24(%%rax), %%rdx\n\t"                              \
+         "movq 16(%%rax), %%rsi\n\t"                              \
+         "movq 8(%%rax), %%rdi\n\t"                               \
+         "movq (%%rax), %%rax\n\t"  /* target->%rax */            \
+         VALGRIND_CALL_NOREDIR_RAX                                \
+         "addq $16, %%rsp\n"                                      \
+         "addq $128,%%rsp\n\t"                                    \
+         : /*out*/   "=a" (_res)                                  \
+         : /*in*/    "a" (&_argvec[0])                            \
+         : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS          \
+      );                                                          \
+      lval = (__typeof__(lval)) _res;                             \
+   } while (0)
+
+#define CALL_FN_W_9W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6,   \
+                                 arg7,arg8,arg9)                  \
+   do {                                                           \
+      volatile OrigFn        _orig = (orig);                      \
+      volatile unsigned long _argvec[10];                         \
+      volatile unsigned long _res;                                \
+      _argvec[0] = (unsigned long)_orig.nraddr;                   \
+      _argvec[1] = (unsigned long)(arg1);                         \
+      _argvec[2] = (unsigned long)(arg2);                         \
+      _argvec[3] = (unsigned long)(arg3);                         \
+      _argvec[4] = (unsigned long)(arg4);                         \
+      _argvec[5] = (unsigned long)(arg5);                         \
+      _argvec[6] = (unsigned long)(arg6);                         \
+      _argvec[7] = (unsigned long)(arg7);                         \
+      _argvec[8] = (unsigned long)(arg8);                         \
+      _argvec[9] = (unsigned long)(arg9);                         \
+      __asm__ volatile(                                           \
+         "subq $128,%%rsp\n\t"                                    \
+         "pushq 72(%%rax)\n\t"                                    \
+         "pushq 64(%%rax)\n\t"                                    \
+         "pushq 56(%%rax)\n\t"                                    \
+         "movq 48(%%rax), %%r9\n\t"                               \
+         "movq 40(%%rax), %%r8\n\t"                               \
+         "movq 32(%%rax), %%rcx\n\t"                              \
+         "movq 24(%%rax), %%rdx\n\t"                              \
+         "movq 16(%%rax), %%rsi\n\t"                              \
+         "movq 8(%%rax), %%rdi\n\t"                               \
+         "movq (%%rax), %%rax\n\t"  /* target->%rax */            \
+         VALGRIND_CALL_NOREDIR_RAX                                \
+         "addq $24, %%rsp\n"                                      \
+         "addq $128,%%rsp\n\t"                                    \
+         : /*out*/   "=a" (_res)                                  \
+         : /*in*/    "a" (&_argvec[0])                            \
+         : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS          \
+      );                                                          \
+      lval = (__typeof__(lval)) _res;                             \
+   } while (0)
+
+#define CALL_FN_W_10W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6,  \
+                                  arg7,arg8,arg9,arg10)           \
+   do {                                                           \
+      volatile OrigFn        _orig = (orig);                      \
+      volatile unsigned long _argvec[11];                         \
+      volatile unsigned long _res;                                \
+      _argvec[0] = (unsigned long)_orig.nraddr;                   \
+      _argvec[1] = (unsigned long)(arg1);                         \
+      _argvec[2] = (unsigned long)(arg2);                         \
+      _argvec[3] = (unsigned long)(arg3);                         \
+      _argvec[4] = (unsigned long)(arg4);                         \
+      _argvec[5] = (unsigned long)(arg5);                         \
+      _argvec[6] = (unsigned long)(arg6);                         \
+      _argvec[7] = (unsigned long)(arg7);                         \
+      _argvec[8] = (unsigned long)(arg8);                         \
+      _argvec[9] = (unsigned long)(arg9);                         \
+      _argvec[10] = (unsigned long)(arg10);                       \
+      __asm__ volatile(                                           \
+         "subq $128,%%rsp\n\t"                                    \
+         "pushq 80(%%rax)\n\t"                                    \
+         "pushq 72(%%rax)\n\t"                                    \
+         "pushq 64(%%rax)\n\t"                                    \
+         "pushq 56(%%rax)\n\t"                                    \
+         "movq 48(%%rax), %%r9\n\t"                               \
+         "movq 40(%%rax), %%r8\n\t"                               \
+         "movq 32(%%rax), %%rcx\n\t"                              \
+         "movq 24(%%rax), %%rdx\n\t"                              \
+         "movq 16(%%rax), %%rsi\n\t"                              \
+         "movq 8(%%rax), %%rdi\n\t"                               \
+         "movq (%%rax), %%rax\n\t"  /* target->%rax */            \
+         VALGRIND_CALL_NOREDIR_RAX                                \
+         "addq $32, %%rsp\n"                                      \
+         "addq $128,%%rsp\n\t"                                    \
+         : /*out*/   "=a" (_res)                                  \
+         : /*in*/    "a" (&_argvec[0])                            \
+         : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS          \
+      );                                                          \
+      lval = (__typeof__(lval)) _res;                             \
+   } while (0)
+
+#define CALL_FN_W_11W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6,  \
+                                  arg7,arg8,arg9,arg10,arg11)     \
+   do {                                                           \
+      volatile OrigFn        _orig = (orig);                      \
+      volatile unsigned long _argvec[12];                         \
+      volatile unsigned long _res;                                \
+      _argvec[0] = (unsigned long)_orig.nraddr;                   \
+      _argvec[1] = (unsigned long)(arg1);                         \
+      _argvec[2] = (unsigned long)(arg2);                         \
+      _argvec[3] = (unsigned long)(arg3);                         \
+      _argvec[4] = (unsigned long)(arg4);                         \
+      _argvec[5] = (unsigned long)(arg5);                         \
+      _argvec[6] = (unsigned long)(arg6);                         \
+      _argvec[7] = (unsigned long)(arg7);                         \
+      _argvec[8] = (unsigned long)(arg8);                         \
+      _argvec[9] = (unsigned long)(arg9);                         \
+      _argvec[10] = (unsigned long)(arg10);                       \
+      _argvec[11] = (unsigned long)(arg11);                       \
+      __asm__ volatile(                                           \
+         "subq $128,%%rsp\n\t"                                    \
+         "pushq 88(%%rax)\n\t"                                    \
+         "pushq 80(%%rax)\n\t"                                    \
+         "pushq 72(%%rax)\n\t"                                    \
+         "pushq 64(%%rax)\n\t"                                    \
+         "pushq 56(%%rax)\n\t"                                    \
+         "movq 48(%%rax), %%r9\n\t"                               \
+         "movq 40(%%rax), %%r8\n\t"                               \
+         "movq 32(%%rax), %%rcx\n\t"                              \
+         "movq 24(%%rax), %%rdx\n\t"                              \
+         "movq 16(%%rax), %%rsi\n\t"                              \
+         "movq 8(%%rax), %%rdi\n\t"                               \
+         "movq (%%rax), %%rax\n\t"  /* target->%rax */            \
+         VALGRIND_CALL_NOREDIR_RAX                                \
+         "addq $40, %%rsp\n"                                      \
+         "addq $128,%%rsp\n\t"                                    \
+         : /*out*/   "=a" (_res)                                  \
+         : /*in*/    "a" (&_argvec[0])                            \
+         : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS          \
+      );                                                          \
+      lval = (__typeof__(lval)) _res;                             \
+   } while (0)
+
+#define CALL_FN_W_12W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6,  \
+                                arg7,arg8,arg9,arg10,arg11,arg12) \
+   do {                                                           \
+      volatile OrigFn        _orig = (orig);                      \
+      volatile unsigned long _argvec[13];                         \
+      volatile unsigned long _res;                                \
+      _argvec[0] = (unsigned long)_orig.nraddr;                   \
+      _argvec[1] = (unsigned long)(arg1);                         \
+      _argvec[2] = (unsigned long)(arg2);                         \
+      _argvec[3] = (unsigned long)(arg3);                         \
+      _argvec[4] = (unsigned long)(arg4);                         \
+      _argvec[5] = (unsigned long)(arg5);                         \
+      _argvec[6] = (unsigned long)(arg6);                         \
+      _argvec[7] = (unsigned long)(arg7);                         \
+      _argvec[8] = (unsigned long)(arg8);                         \
+      _argvec[9] = (unsigned long)(arg9);                         \
+      _argvec[10] = (unsigned long)(arg10);                       \
+      _argvec[11] = (unsigned long)(arg11);                       \
+      _argvec[12] = (unsigned long)(arg12);                       \
+      __asm__ volatile(                                           \
+         "subq $128,%%rsp\n\t"                                    \
+         "pushq 96(%%rax)\n\t"                                    \
+         "pushq 88(%%rax)\n\t"                                    \
+         "pushq 80(%%rax)\n\t"                                    \
+         "pushq 72(%%rax)\n\t"                                    \
+         "pushq 64(%%rax)\n\t"                                    \
+         "pushq 56(%%rax)\n\t"                                    \
+         "movq 48(%%rax), %%r9\n\t"                               \
+         "movq 40(%%rax), %%r8\n\t"                               \
+         "movq 32(%%rax), %%rcx\n\t"                              \
+         "movq 24(%%rax), %%rdx\n\t"                              \
+         "movq 16(%%rax), %%rsi\n\t"                              \
+         "movq 8(%%rax), %%rdi\n\t"                               \
+         "movq (%%rax), %%rax\n\t"  /* target->%rax */            \
+         VALGRIND_CALL_NOREDIR_RAX                                \
+         "addq $48, %%rsp\n"                                      \
+         "addq $128,%%rsp\n\t"                                    \
+         : /*out*/   "=a" (_res)                                  \
+         : /*in*/    "a" (&_argvec[0])                            \
+         : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS          \
+      );                                                          \
+      lval = (__typeof__(lval)) _res;                             \
+   } while (0)
+
+#endif /* PLAT_amd64_linux || PLAT_amd64_darwin */
+
+/* ------------------------ ppc32-linux ------------------------ */
+
+#if defined(PLAT_ppc32_linux)
+
+/* This is useful for finding out about the on-stack stuff:
+
+   extern int f9  ( int,int,int,int,int,int,int,int,int );
+   extern int f10 ( int,int,int,int,int,int,int,int,int,int );
+   extern int f11 ( int,int,int,int,int,int,int,int,int,int,int );
+   extern int f12 ( int,int,int,int,int,int,int,int,int,int,int,int );
+
+   int g9 ( void ) {
+      return f9(11,22,33,44,55,66,77,88,99);
+   }
+   int g10 ( void ) {
+      return f10(11,22,33,44,55,66,77,88,99,110);
+   }
+   int g11 ( void ) {
+      return f11(11,22,33,44,55,66,77,88,99,110,121);
+   }
+   int g12 ( void ) {
+      return f12(11,22,33,44,55,66,77,88,99,110,121,132);
+   }
+*/
+
+/* ARGREGS: r3 r4 r5 r6 r7 r8 r9 r10 (the rest on stack somewhere) */
+
+/* These regs are trashed by the hidden call. */
+#define __CALLER_SAVED_REGS                                       \
+   "lr", "ctr", "xer",                                            \
+   "cr0", "cr1", "cr2", "cr3", "cr4", "cr5", "cr6", "cr7",        \
+   "r0", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "r10",   \
+   "r11", "r12", "r13"
+
+/* These CALL_FN_ macros assume that on ppc32-linux,
+   sizeof(unsigned long) == 4. */
+
+#define CALL_FN_W_v(lval, orig)                                   \
+   do {                                                           \
+      volatile OrigFn        _orig = (orig);                      \
+      volatile unsigned long _argvec[1];                          \
+      volatile unsigned long _res;                                \
+      _argvec[0] = (unsigned long)_orig.nraddr;                   \
+      __asm__ volatile(                                           \
+         "mr 11,%1\n\t"                                           \
+         "lwz 11,0(11)\n\t"  /* target->r11 */                    \
+         VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11                  \
+         "mr %0,3"                                                \
+         : /*out*/   "=r" (_res)                                  \
+         : /*in*/    "r" (&_argvec[0])                            \
+         : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS          \
+      );                                                          \
+      lval = (__typeof__(lval)) _res;                             \
+   } while (0)
+
+#define CALL_FN_W_W(lval, orig, arg1)                             \
+   do {                                                           \
+      volatile OrigFn        _orig = (orig);                      \
+      volatile unsigned long _argvec[2];                          \
+      volatile unsigned long _res;                                \
+      _argvec[0] = (unsigned long)_orig.nraddr;                   \
+      _argvec[1] = (unsigned long)arg1;                           \
+      __asm__ volatile(                                           \
+         "mr 11,%1\n\t"                                           \
+         "lwz 3,4(11)\n\t"   /* arg1->r3 */                       \
+         "lwz 11,0(11)\n\t"  /* target->r11 */                    \
+         VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11                  \
+         "mr %0,3"                                                \
+         : /*out*/   "=r" (_res)                                  \
+         : /*in*/    "r" (&_argvec[0])                            \
+         : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS          \
+      );                                                          \
+      lval = (__typeof__(lval)) _res;                             \
+   } while (0)
+
+#define CALL_FN_W_WW(lval, orig, arg1,arg2)                       \
+   do {                                                           \
+      volatile OrigFn        _orig = (orig);                      \
+      volatile unsigned long _argvec[3];                          \
+      volatile unsigned long _res;                                \
+      _argvec[0] = (unsigned long)_orig.nraddr;                   \
+      _argvec[1] = (unsigned long)arg1;                           \
+      _argvec[2] = (unsigned long)arg2;                           \
+      __asm__ volatile(                                           \
+         "mr 11,%1\n\t"                                           \
+         "lwz 3,4(11)\n\t"   /* arg1->r3 */                       \
+         "lwz 4,8(11)\n\t"                                        \
+         "lwz 11,0(11)\n\t"  /* target->r11 */                    \
+         VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11                  \
+         "mr %0,3"                                                \
+         : /*out*/   "=r" (_res)                                  \
+         : /*in*/    "r" (&_argvec[0])                            \
+         : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS          \
+      );                                                          \
+      lval = (__typeof__(lval)) _res;                             \
+   } while (0)
+
+#define CALL_FN_W_WWW(lval, orig, arg1,arg2,arg3)                 \
+   do {                                                           \
+      volatile OrigFn        _orig = (orig);                      \
+      volatile unsigned long _argvec[4];                          \
+      volatile unsigned long _res;                                \
+      _argvec[0] = (unsigned long)_orig.nraddr;                   \
+      _argvec[1] = (unsigned long)arg1;                           \
+      _argvec[2] = (unsigned long)arg2;                           \
+      _argvec[3] = (unsigned long)arg3;                           \
+      __asm__ volatile(                                           \
+         "mr 11,%1\n\t"                                           \
+         "lwz 3,4(11)\n\t"   /* arg1->r3 */                       \
+         "lwz 4,8(11)\n\t"                                        \
+         "lwz 5,12(11)\n\t"                                       \
+         "lwz 11,0(11)\n\t"  /* target->r11 */                    \
+         VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11                  \
+         "mr %0,3"                                                \
+         : /*out*/   "=r" (_res)                                  \
+         : /*in*/    "r" (&_argvec[0])                            \
+         : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS          \
+      );                                                          \
+      lval = (__typeof__(lval)) _res;                             \
+   } while (0)
+
+#define CALL_FN_W_WWWW(lval, orig, arg1,arg2,arg3,arg4)           \
+   do {                                                           \
+      volatile OrigFn        _orig = (orig);                      \
+      volatile unsigned long _argvec[5];                          \
+      volatile unsigned long _res;                                \
+      _argvec[0] = (unsigned long)_orig.nraddr;                   \
+      _argvec[1] = (unsigned long)arg1;                           \
+      _argvec[2] = (unsigned long)arg2;                           \
+      _argvec[3] = (unsigned long)arg3;                           \
+      _argvec[4] = (unsigned long)arg4;                           \
+      __asm__ volatile(                                           \
+         "mr 11,%1\n\t"                                           \
+         "lwz 3,4(11)\n\t"   /* arg1->r3 */                       \
+         "lwz 4,8(11)\n\t"                                        \
+         "lwz 5,12(11)\n\t"                                       \
+         "lwz 6,16(11)\n\t"  /* arg4->r6 */                       \
+         "lwz 11,0(11)\n\t"  /* target->r11 */                    \
+         VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11                  \
+         "mr %0,3"                                                \
+         : /*out*/   "=r" (_res)                                  \
+         : /*in*/    "r" (&_argvec[0])                            \
+         : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS          \
+      );                                                          \
+      lval = (__typeof__(lval)) _res;                             \
+   } while (0)
+
+#define CALL_FN_W_5W(lval, orig, arg1,arg2,arg3,arg4,arg5)        \
+   do {                                                           \
+      volatile OrigFn        _orig = (orig);                      \
+      volatile unsigned long _argvec[6];                          \
+      volatile unsigned long _res;                                \
+      _argvec[0] = (unsigned long)_orig.nraddr;                   \
+      _argvec[1] = (unsigned long)arg1;                           \
+      _argvec[2] = (unsigned long)arg2;                           \
+      _argvec[3] = (unsigned long)arg3;                           \
+      _argvec[4] = (unsigned long)arg4;                           \
+      _argvec[5] = (unsigned long)arg5;                           \
+      __asm__ volatile(                                           \
+         "mr 11,%1\n\t"                                           \
+         "lwz 3,4(11)\n\t"   /* arg1->r3 */                       \
+         "lwz 4,8(11)\n\t"                                        \
+         "lwz 5,12(11)\n\t"                                       \
+         "lwz 6,16(11)\n\t"  /* arg4->r6 */                       \
+         "lwz 7,20(11)\n\t"                                       \
+         "lwz 11,0(11)\n\t"  /* target->r11 */                    \
+         VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11                  \
+         "mr %0,3"                                                \
+         : /*out*/   "=r" (_res)                                  \
+         : /*in*/    "r" (&_argvec[0])                            \
+         : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS          \
+      );                                                          \
+      lval = (__typeof__(lval)) _res;                             \
+   } while (0)
+
+#define CALL_FN_W_6W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6)   \
+   do {                                                           \
+      volatile OrigFn        _orig = (orig);                      \
+      volatile unsigned long _argvec[7];                          \
+      volatile unsigned long _res;                                \
+      _argvec[0] = (unsigned long)_orig.nraddr;                   \
+      _argvec[1] = (unsigned long)arg1;                           \
+      _argvec[2] = (unsigned long)arg2;                           \
+      _argvec[3] = (unsigned long)arg3;                           \
+      _argvec[4] = (unsigned long)arg4;                           \
+      _argvec[5] = (unsigned long)arg5;                           \
+      _argvec[6] = (unsigned long)arg6;                           \
+      __asm__ volatile(                                           \
+         "mr 11,%1\n\t"                                           \
+         "lwz 3,4(11)\n\t"   /* arg1->r3 */                       \
+         "lwz 4,8(11)\n\t"                                        \
+         "lwz 5,12(11)\n\t"                                       \
+         "lwz 6,16(11)\n\t"  /* arg4->r6 */                       \
+         "lwz 7,20(11)\n\t"                                       \
+         "lwz 8,24(11)\n\t"                                       \
+         "lwz 11,0(11)\n\t"  /* target->r11 */                    \
+         VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11                  \
+         "mr %0,3"                                                \
+         : /*out*/   "=r" (_res)                                  \
+         : /*in*/    "r" (&_argvec[0])                            \
+         : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS          \
+      );                                                          \
+      lval = (__typeof__(lval)) _res;                             \
+   } while (0)
+
+#define CALL_FN_W_7W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6,   \
+                                 arg7)                            \
+   do {                                                           \
+      volatile OrigFn        _orig = (orig);                      \
+      volatile unsigned long _argvec[8];                          \
+      volatile unsigned long _res;                                \
+      _argvec[0] = (unsigned long)_orig.nraddr;                   \
+      _argvec[1] = (unsigned long)arg1;                           \
+      _argvec[2] = (unsigned long)arg2;                           \
+      _argvec[3] = (unsigned long)arg3;                           \
+      _argvec[4] = (unsigned long)arg4;                           \
+      _argvec[5] = (unsigned long)arg5;                           \
+      _argvec[6] = (unsigned long)arg6;                           \
+      _argvec[7] = (unsigned long)arg7;                           \
+      __asm__ volatile(                                           \
+         "mr 11,%1\n\t"                                           \
+         "lwz 3,4(11)\n\t"   /* arg1->r3 */                       \
+         "lwz 4,8(11)\n\t"                                        \
+         "lwz 5,12(11)\n\t"                                       \
+         "lwz 6,16(11)\n\t"  /* arg4->r6 */                       \
+         "lwz 7,20(11)\n\t"                                       \
+         "lwz 8,24(11)\n\t"                                       \
+         "lwz 9,28(11)\n\t"                                       \
+         "lwz 11,0(11)\n\t"  /* target->r11 */                    \
+         VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11                  \
+         "mr %0,3"                                                \
+         : /*out*/   "=r" (_res)                                  \
+         : /*in*/    "r" (&_argvec[0])                            \
+         : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS          \
+      );                                                          \
+      lval = (__typeof__(lval)) _res;                             \
+   } while (0)
+
+#define CALL_FN_W_8W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6,   \
+                                 arg7,arg8)                       \
+   do {                                                           \
+      volatile OrigFn        _orig = (orig);                      \
+      volatile unsigned long _argvec[9];                          \
+      volatile unsigned long _res;                                \
+      _argvec[0] = (unsigned long)_orig.nraddr;                   \
+      _argvec[1] = (unsigned long)arg1;                           \
+      _argvec[2] = (unsigned long)arg2;                           \
+      _argvec[3] = (unsigned long)arg3;                           \
+      _argvec[4] = (unsigned long)arg4;                           \
+      _argvec[5] = (unsigned long)arg5;                           \
+      _argvec[6] = (unsigned long)arg6;                           \
+      _argvec[7] = (unsigned long)arg7;                           \
+      _argvec[8] = (unsigned long)arg8;                           \
+      __asm__ volatile(                                           \
+         "mr 11,%1\n\t"                                           \
+         "lwz 3,4(11)\n\t"   /* arg1->r3 */                       \
+         "lwz 4,8(11)\n\t"                                        \
+         "lwz 5,12(11)\n\t"                                       \
+         "lwz 6,16(11)\n\t"  /* arg4->r6 */                       \
+         "lwz 7,20(11)\n\t"                                       \
+         "lwz 8,24(11)\n\t"                                       \
+         "lwz 9,28(11)\n\t"                                       \
+         "lwz 10,32(11)\n\t" /* arg8->r10 */                      \
+         "lwz 11,0(11)\n\t"  /* target->r11 */                    \
+         VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11                  \
+         "mr %0,3"                                                \
+         : /*out*/   "=r" (_res)                                  \
+         : /*in*/    "r" (&_argvec[0])                            \
+         : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS          \
+      );                                                          \
+      lval = (__typeof__(lval)) _res;                             \
+   } while (0)
+
+#define CALL_FN_W_9W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6,   \
+                                 arg7,arg8,arg9)                  \
+   do {                                                           \
+      volatile OrigFn        _orig = (orig);                      \
+      volatile unsigned long _argvec[10];                         \
+      volatile unsigned long _res;                                \
+      _argvec[0] = (unsigned long)_orig.nraddr;                   \
+      _argvec[1] = (unsigned long)arg1;                           \
+      _argvec[2] = (unsigned long)arg2;                           \
+      _argvec[3] = (unsigned long)arg3;                           \
+      _argvec[4] = (unsigned long)arg4;                           \
+      _argvec[5] = (unsigned long)arg5;                           \
+      _argvec[6] = (unsigned long)arg6;                           \
+      _argvec[7] = (unsigned long)arg7;                           \
+      _argvec[8] = (unsigned long)arg8;                           \
+      _argvec[9] = (unsigned long)arg9;                           \
+      __asm__ volatile(                                           \
+         "mr 11,%1\n\t"                                           \
+         "addi 1,1,-16\n\t"                                       \
+         /* arg9 */                                               \
+         "lwz 3,36(11)\n\t"                                       \
+         "stw 3,8(1)\n\t"                                         \
+         /* args1-8 */                                            \
+         "lwz 3,4(11)\n\t"   /* arg1->r3 */                       \
+         "lwz 4,8(11)\n\t"                                        \
+         "lwz 5,12(11)\n\t"                                       \
+         "lwz 6,16(11)\n\t"  /* arg4->r6 */                       \
+         "lwz 7,20(11)\n\t"                                       \
+         "lwz 8,24(11)\n\t"                                       \
+         "lwz 9,28(11)\n\t"                                       \
+         "lwz 10,32(11)\n\t" /* arg8->r10 */                      \
+         "lwz 11,0(11)\n\t"  /* target->r11 */                    \
+         VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11                  \
+         "addi 1,1,16\n\t"                                        \
+         "mr %0,3"                                                \
+         : /*out*/   "=r" (_res)                                  \
+         : /*in*/    "r" (&_argvec[0])                            \
+         : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS          \
+      );                                                          \
+      lval = (__typeof__(lval)) _res;                             \
+   } while (0)
+
+#define CALL_FN_W_10W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6,  \
+                                  arg7,arg8,arg9,arg10)           \
+   do {                                                           \
+      volatile OrigFn        _orig = (orig);                      \
+      volatile unsigned long _argvec[11];                         \
+      volatile unsigned long _res;                                \
+      _argvec[0] = (unsigned long)_orig.nraddr;                   \
+      _argvec[1] = (unsigned long)arg1;                           \
+      _argvec[2] = (unsigned long)arg2;                           \
+      _argvec[3] = (unsigned long)arg3;                           \
+      _argvec[4] = (unsigned long)arg4;                           \
+      _argvec[5] = (unsigned long)arg5;                           \
+      _argvec[6] = (unsigned long)arg6;                           \
+      _argvec[7] = (unsigned long)arg7;                           \
+      _argvec[8] = (unsigned long)arg8;                           \
+      _argvec[9] = (unsigned long)arg9;                           \
+      _argvec[10] = (unsigned long)arg10;                         \
+      __asm__ volatile(                                           \
+         "mr 11,%1\n\t"                                           \
+         "addi 1,1,-16\n\t"                                       \
+         /* arg10 */                                              \
+         "lwz 3,40(11)\n\t"                                       \
+         "stw 3,12(1)\n\t"                                        \
+         /* arg9 */                                               \
+         "lwz 3,36(11)\n\t"                                       \
+         "stw 3,8(1)\n\t"                                         \
+         /* args1-8 */                                            \
+         "lwz 3,4(11)\n\t"   /* arg1->r3 */                       \
+         "lwz 4,8(11)\n\t"                                        \
+         "lwz 5,12(11)\n\t"                                       \
+         "lwz 6,16(11)\n\t"  /* arg4->r6 */                       \
+         "lwz 7,20(11)\n\t"                                       \
+         "lwz 8,24(11)\n\t"                                       \
+         "lwz 9,28(11)\n\t"                                       \
+         "lwz 10,32(11)\n\t" /* arg8->r10 */                      \
+         "lwz 11,0(11)\n\t"  /* target->r11 */                    \
+         VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11                  \
+         "addi 1,1,16\n\t"                                        \
+         "mr %0,3"                                                \
+         : /*out*/   "=r" (_res)                                  \
+         : /*in*/    "r" (&_argvec[0])                            \
+         : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS          \
+      );                                                          \
+      lval = (__typeof__(lval)) _res;                             \
+   } while (0)
+
+#define CALL_FN_W_11W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6,  \
+                                  arg7,arg8,arg9,arg10,arg11)     \
+   do {                                                           \
+      volatile OrigFn        _orig = (orig);                      \
+      volatile unsigned long _argvec[12];                         \
+      volatile unsigned long _res;                                \
+      _argvec[0] = (unsigned long)_orig.nraddr;                   \
+      _argvec[1] = (unsigned long)arg1;                           \
+      _argvec[2] = (unsigned long)arg2;                           \
+      _argvec[3] = (unsigned long)arg3;                           \
+      _argvec[4] = (unsigned long)arg4;                           \
+      _argvec[5] = (unsigned long)arg5;                           \
+      _argvec[6] = (unsigned long)arg6;                           \
+      _argvec[7] = (unsigned long)arg7;                           \
+      _argvec[8] = (unsigned long)arg8;                           \
+      _argvec[9] = (unsigned long)arg9;                           \
+      _argvec[10] = (unsigned long)arg10;                         \
+      _argvec[11] = (unsigned long)arg11;                         \
+      __asm__ volatile(                                           \
+         "mr 11,%1\n\t"                                           \
+         "addi 1,1,-32\n\t"                                       \
+         /* arg11 */                                              \
+         "lwz 3,44(11)\n\t"                                       \
+         "stw 3,16(1)\n\t"                                        \
+         /* arg10 */                                              \
+         "lwz 3,40(11)\n\t"                                       \
+         "stw 3,12(1)\n\t"                                        \
+         /* arg9 */                                               \
+         "lwz 3,36(11)\n\t"                                       \
+         "stw 3,8(1)\n\t"                                         \
+         /* args1-8 */                                            \
+         "lwz 3,4(11)\n\t"   /* arg1->r3 */                       \
+         "lwz 4,8(11)\n\t"                                        \
+         "lwz 5,12(11)\n\t"                                       \
+         "lwz 6,16(11)\n\t"  /* arg4->r6 */                       \
+         "lwz 7,20(11)\n\t"                                       \
+         "lwz 8,24(11)\n\t"                                       \
+         "lwz 9,28(11)\n\t"                                       \
+         "lwz 10,32(11)\n\t" /* arg8->r10 */                      \
+         "lwz 11,0(11)\n\t"  /* target->r11 */                    \
+         VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11                  \
+         "addi 1,1,32\n\t"                                        \
+         "mr %0,3"                                                \
+         : /*out*/   "=r" (_res)                                  \
+         : /*in*/    "r" (&_argvec[0])                            \
+         : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS          \
+      );                                                          \
+      lval = (__typeof__(lval)) _res;                             \
+   } while (0)
+
+#define CALL_FN_W_12W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6,  \
+                                arg7,arg8,arg9,arg10,arg11,arg12) \
+   do {                                                           \
+      volatile OrigFn        _orig = (orig);                      \
+      volatile unsigned long _argvec[13];                         \
+      volatile unsigned long _res;                                \
+      _argvec[0] = (unsigned long)_orig.nraddr;                   \
+      _argvec[1] = (unsigned long)arg1;                           \
+      _argvec[2] = (unsigned long)arg2;                           \
+      _argvec[3] = (unsigned long)arg3;                           \
+      _argvec[4] = (unsigned long)arg4;                           \
+      _argvec[5] = (unsigned long)arg5;                           \
+      _argvec[6] = (unsigned long)arg6;                           \
+      _argvec[7] = (unsigned long)arg7;                           \
+      _argvec[8] = (unsigned long)arg8;                           \
+      _argvec[9] = (unsigned long)arg9;                           \
+      _argvec[10] = (unsigned long)arg10;                         \
+      _argvec[11] = (unsigned long)arg11;                         \
+      _argvec[12] = (unsigned long)arg12;                         \
+      __asm__ volatile(                                           \
+         "mr 11,%1\n\t"                                           \
+         "addi 1,1,-32\n\t"                                       \
+         /* arg12 */                                              \
+         "lwz 3,48(11)\n\t"                                       \
+         "stw 3,20(1)\n\t"                                        \
+         /* arg11 */                                              \
+         "lwz 3,44(11)\n\t"                                       \
+         "stw 3,16(1)\n\t"                                        \
+         /* arg10 */                                              \
+         "lwz 3,40(11)\n\t"                                       \
+         "stw 3,12(1)\n\t"                                        \
+         /* arg9 */                                               \
+         "lwz 3,36(11)\n\t"                                       \
+         "stw 3,8(1)\n\t"                                         \
+         /* args1-8 */                                            \
+         "lwz 3,4(11)\n\t"   /* arg1->r3 */                       \
+         "lwz 4,8(11)\n\t"                                        \
+         "lwz 5,12(11)\n\t"                                       \
+         "lwz 6,16(11)\n\t"  /* arg4->r6 */                       \
+         "lwz 7,20(11)\n\t"                                       \
+         "lwz 8,24(11)\n\t"                                       \
+         "lwz 9,28(11)\n\t"                                       \
+         "lwz 10,32(11)\n\t" /* arg8->r10 */                      \
+         "lwz 11,0(11)\n\t"  /* target->r11 */                    \
+         VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11                  \
+         "addi 1,1,32\n\t"                                        \
+         "mr %0,3"                                                \
+         : /*out*/   "=r" (_res)                                  \
+         : /*in*/    "r" (&_argvec[0])                            \
+         : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS          \
+      );                                                          \
+      lval = (__typeof__(lval)) _res;                             \
+   } while (0)
+
+#endif /* PLAT_ppc32_linux */
+
+/* ------------------------ ppc64-linux ------------------------ */
+
+#if defined(PLAT_ppc64_linux)
+
+/* ARGREGS: r3 r4 r5 r6 r7 r8 r9 r10 (the rest on stack somewhere) */
+
+/* These regs are trashed by the hidden call. */
+#define __CALLER_SAVED_REGS                                       \
+   "lr", "ctr", "xer",                                            \
+   "cr0", "cr1", "cr2", "cr3", "cr4", "cr5", "cr6", "cr7",        \
+   "r0", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "r10",   \
+   "r11", "r12", "r13"
+
+/* These CALL_FN_ macros assume that on ppc64-linux, sizeof(unsigned
+   long) == 8. */
+
+#define CALL_FN_W_v(lval, orig)                                   \
+   do {                                                           \
+      volatile OrigFn        _orig = (orig);                      \
+      volatile unsigned long _argvec[3+0];                        \
+      volatile unsigned long _res;                                \
+      /* _argvec[0] holds current r2 across the call */           \
+      _argvec[1] = (unsigned long)_orig.r2;                       \
+      _argvec[2] = (unsigned long)_orig.nraddr;                   \
+      __asm__ volatile(                                           \
+         "mr 11,%1\n\t"                                           \
+         "std 2,-16(11)\n\t"  /* save tocptr */                   \
+         "ld   2,-8(11)\n\t"  /* use nraddr's tocptr */           \
+         "ld  11, 0(11)\n\t"  /* target->r11 */                   \
+         VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11                  \
+         "mr 11,%1\n\t"                                           \
+         "mr %0,3\n\t"                                            \
+         "ld 2,-16(11)" /* restore tocptr */                      \
+         : /*out*/   "=r" (_res)                                  \
+         : /*in*/    "r" (&_argvec[2])                            \
+         : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS          \
+      );                                                          \
+      lval = (__typeof__(lval)) _res;                             \
+   } while (0)
+
+#define CALL_FN_W_W(lval, orig, arg1)                             \
+   do {                                                           \
+      volatile OrigFn        _orig = (orig);                      \
+      volatile unsigned long _argvec[3+1];                        \
+      volatile unsigned long _res;                                \
+      /* _argvec[0] holds current r2 across the call */           \
+      _argvec[1]   = (unsigned long)_orig.r2;                     \
+      _argvec[2]   = (unsigned long)_orig.nraddr;                 \
+      _argvec[2+1] = (unsigned long)arg1;                         \
+      __asm__ volatile(                                           \
+         "mr 11,%1\n\t"                                           \
+         "std 2,-16(11)\n\t"  /* save tocptr */                   \
+         "ld   2,-8(11)\n\t"  /* use nraddr's tocptr */           \
+         "ld   3, 8(11)\n\t"  /* arg1->r3 */                      \
+         "ld  11, 0(11)\n\t"  /* target->r11 */                   \
+         VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11                  \
+         "mr 11,%1\n\t"                                           \
+         "mr %0,3\n\t"                                            \
+         "ld 2,-16(11)" /* restore tocptr */                      \
+         : /*out*/   "=r" (_res)                                  \
+         : /*in*/    "r" (&_argvec[2])                            \
+         : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS          \
+      );                                                          \
+      lval = (__typeof__(lval)) _res;                             \
+   } while (0)
+
+#define CALL_FN_W_WW(lval, orig, arg1,arg2)                       \
+   do {                                                           \
+      volatile OrigFn        _orig = (orig);                      \
+      volatile unsigned long _argvec[3+2];                        \
+      volatile unsigned long _res;                                \
+      /* _argvec[0] holds current r2 across the call */           \
+      _argvec[1]   = (unsigned long)_orig.r2;                     \
+      _argvec[2]   = (unsigned long)_orig.nraddr;                 \
+      _argvec[2+1] = (unsigned long)arg1;                         \
+      _argvec[2+2] = (unsigned long)arg2;                         \
+      __asm__ volatile(                                           \
+         "mr 11,%1\n\t"                                           \
+         "std 2,-16(11)\n\t"  /* save tocptr */                   \
+         "ld   2,-8(11)\n\t"  /* use nraddr's tocptr */           \
+         "ld   3, 8(11)\n\t"  /* arg1->r3 */                      \
+         "ld   4, 16(11)\n\t" /* arg2->r4 */                      \
+         "ld  11, 0(11)\n\t"  /* target->r11 */                   \
+         VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11                  \
+         "mr 11,%1\n\t"                                           \
+         "mr %0,3\n\t"                                            \
+         "ld 2,-16(11)" /* restore tocptr */                      \
+         : /*out*/   "=r" (_res)                                  \
+         : /*in*/    "r" (&_argvec[2])                            \
+         : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS          \
+      );                                                          \
+      lval = (__typeof__(lval)) _res;                             \
+   } while (0)
+
+#define CALL_FN_W_WWW(lval, orig, arg1,arg2,arg3)                 \
+   do {                                                           \
+      volatile OrigFn        _orig = (orig);                      \
+      volatile unsigned long _argvec[3+3];                        \
+      volatile unsigned long _res;                                \
+      /* _argvec[0] holds current r2 across the call */           \
+      _argvec[1]   = (unsigned long)_orig.r2;                     \
+      _argvec[2]   = (unsigned long)_orig.nraddr;                 \
+      _argvec[2+1] = (unsigned long)arg1;                         \
+      _argvec[2+2] = (unsigned long)arg2;                         \
+      _argvec[2+3] = (unsigned long)arg3;                         \
+      __asm__ volatile(                                           \
+         "mr 11,%1\n\t"                                           \
+         "std 2,-16(11)\n\t"  /* save tocptr */                   \
+         "ld   2,-8(11)\n\t"  /* use nraddr's tocptr */           \
+         "ld   3, 8(11)\n\t"  /* arg1->r3 */                      \
+         "ld   4, 16(11)\n\t" /* arg2->r4 */                      \
+         "ld   5, 24(11)\n\t" /* arg3->r5 */                      \
+         "ld  11, 0(11)\n\t"  /* target->r11 */                   \
+         VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11                  \
+         "mr 11,%1\n\t"                                           \
+         "mr %0,3\n\t"                                            \
+         "ld 2,-16(11)" /* restore tocptr */                      \
+         : /*out*/   "=r" (_res)                                  \
+         : /*in*/    "r" (&_argvec[2])                            \
+         : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS          \
+      );                                                          \
+      lval = (__typeof__(lval)) _res;                             \
+   } while (0)
+
+#define CALL_FN_W_WWWW(lval, orig, arg1,arg2,arg3,arg4)           \
+   do {                                                           \
+      volatile OrigFn        _orig = (orig);                      \
+      volatile unsigned long _argvec[3+4];                        \
+      volatile unsigned long _res;                                \
+      /* _argvec[0] holds current r2 across the call */           \
+      _argvec[1]   = (unsigned long)_orig.r2;                     \
+      _argvec[2]   = (unsigned long)_orig.nraddr;                 \
+      _argvec[2+1] = (unsigned long)arg1;                         \
+      _argvec[2+2] = (unsigned long)arg2;                         \
+      _argvec[2+3] = (unsigned long)arg3;                         \
+      _argvec[2+4] = (unsigned long)arg4;                         \
+      __asm__ volatile(                                           \
+         "mr 11,%1\n\t"                                           \
+         "std 2,-16(11)\n\t"  /* save tocptr */                   \
+         "ld   2,-8(11)\n\t"  /* use nraddr's tocptr */           \
+         "ld   3, 8(11)\n\t"  /* arg1->r3 */                      \
+         "ld   4, 16(11)\n\t" /* arg2->r4 */                      \
+         "ld   5, 24(11)\n\t" /* arg3->r5 */                      \
+         "ld   6, 32(11)\n\t" /* arg4->r6 */                      \
+         "ld  11, 0(11)\n\t"  /* target->r11 */                   \
+         VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11                  \
+         "mr 11,%1\n\t"                                           \
+         "mr %0,3\n\t"                                            \
+         "ld 2,-16(11)" /* restore tocptr */                      \
+         : /*out*/   "=r" (_res)                                  \
+         : /*in*/    "r" (&_argvec[2])                            \
+         : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS          \
+      );                                                          \
+      lval = (__typeof__(lval)) _res;                             \
+   } while (0)
+
+#define CALL_FN_W_5W(lval, orig, arg1,arg2,arg3,arg4,arg5)        \
+   do {                                                           \
+      volatile OrigFn        _orig = (orig);                      \
+      volatile unsigned long _argvec[3+5];                        \
+      volatile unsigned long _res;                                \
+      /* _argvec[0] holds current r2 across the call */           \
+      _argvec[1]   = (unsigned long)_orig.r2;                     \
+      _argvec[2]   = (unsigned long)_orig.nraddr;                 \
+      _argvec[2+1] = (unsigned long)arg1;                         \
+      _argvec[2+2] = (unsigned long)arg2;                         \
+      _argvec[2+3] = (unsigned long)arg3;                         \
+      _argvec[2+4] = (unsigned long)arg4;                         \
+      _argvec[2+5] = (unsigned long)arg5;                         \
+      __asm__ volatile(                                           \
+         "mr 11,%1\n\t"                                           \
+         "std 2,-16(11)\n\t"  /* save tocptr */                   \
+         "ld   2,-8(11)\n\t"  /* use nraddr's tocptr */           \
+         "ld   3, 8(11)\n\t"  /* arg1->r3 */                      \
+         "ld   4, 16(11)\n\t" /* arg2->r4 */                      \
+         "ld   5, 24(11)\n\t" /* arg3->r5 */                      \
+         "ld   6, 32(11)\n\t" /* arg4->r6 */                      \
+         "ld   7, 40(11)\n\t" /* arg5->r7 */                      \
+         "ld  11, 0(11)\n\t"  /* target->r11 */                   \
+         VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11                  \
+         "mr 11,%1\n\t"                                           \
+         "mr %0,3\n\t"                                            \
+         "ld 2,-16(11)" /* restore tocptr */                      \
+         : /*out*/   "=r" (_res)                                  \
+         : /*in*/    "r" (&_argvec[2])                            \
+         : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS          \
+      );                                                          \
+      lval = (__typeof__(lval)) _res;                             \
+   } while (0)
+
+#define CALL_FN_W_6W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6)   \
+   do {                                                           \
+      volatile OrigFn        _orig = (orig);                      \
+      volatile unsigned long _argvec[3+6];                        \
+      volatile unsigned long _res;                                \
+      /* _argvec[0] holds current r2 across the call */           \
+      _argvec[1]   = (unsigned long)_orig.r2;                     \
+      _argvec[2]   = (unsigned long)_orig.nraddr;                 \
+      _argvec[2+1] = (unsigned long)arg1;                         \
+      _argvec[2+2] = (unsigned long)arg2;                         \
+      _argvec[2+3] = (unsigned long)arg3;                         \
+      _argvec[2+4] = (unsigned long)arg4;                         \
+      _argvec[2+5] = (unsigned long)arg5;                         \
+      _argvec[2+6] = (unsigned long)arg6;                         \
+      __asm__ volatile(                                           \
+         "mr 11,%1\n\t"                                           \
+         "std 2,-16(11)\n\t"  /* save tocptr */                   \
+         "ld   2,-8(11)\n\t"  /* use nraddr's tocptr */           \
+         "ld   3, 8(11)\n\t"  /* arg1->r3 */                      \
+         "ld   4, 16(11)\n\t" /* arg2->r4 */                      \
+         "ld   5, 24(11)\n\t" /* arg3->r5 */                      \
+         "ld   6, 32(11)\n\t" /* arg4->r6 */                      \
+         "ld   7, 40(11)\n\t" /* arg5->r7 */                      \
+         "ld   8, 48(11)\n\t" /* arg6->r8 */                      \
+         "ld  11, 0(11)\n\t"  /* target->r11 */                   \
+         VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11                  \
+         "mr 11,%1\n\t"                                           \
+         "mr %0,3\n\t"                                            \
+         "ld 2,-16(11)" /* restore tocptr */                      \
+         : /*out*/   "=r" (_res)                                  \
+         : /*in*/    "r" (&_argvec[2])                            \
+         : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS          \
+      );                                                          \
+      lval = (__typeof__(lval)) _res;                             \
+   } while (0)
+
+#define CALL_FN_W_7W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6,   \
+                                 arg7)                            \
+   do {                                                           \
+      volatile OrigFn        _orig = (orig);                      \
+      volatile unsigned long _argvec[3+7];                        \
+      volatile unsigned long _res;                                \
+      /* _argvec[0] holds current r2 across the call */           \
+      _argvec[1]   = (unsigned long)_orig.r2;                     \
+      _argvec[2]   = (unsigned long)_orig.nraddr;                 \
+      _argvec[2+1] = (unsigned long)arg1;                         \
+      _argvec[2+2] = (unsigned long)arg2;                         \
+      _argvec[2+3] = (unsigned long)arg3;                         \
+      _argvec[2+4] = (unsigned long)arg4;                         \
+      _argvec[2+5] = (unsigned long)arg5;                         \
+      _argvec[2+6] = (unsigned long)arg6;                         \
+      _argvec[2+7] = (unsigned long)arg7;                         \
+      __asm__ volatile(                                           \
+         "mr 11,%1\n\t"                                           \
+         "std 2,-16(11)\n\t"  /* save tocptr */                   \
+         "ld   2,-8(11)\n\t"  /* use nraddr's tocptr */           \
+         "ld   3, 8(11)\n\t"  /* arg1->r3 */                      \
+         "ld   4, 16(11)\n\t" /* arg2->r4 */                      \
+         "ld   5, 24(11)\n\t" /* arg3->r5 */                      \
+         "ld   6, 32(11)\n\t" /* arg4->r6 */                      \
+         "ld   7, 40(11)\n\t" /* arg5->r7 */                      \
+         "ld   8, 48(11)\n\t" /* arg6->r8 */                      \
+         "ld   9, 56(11)\n\t" /* arg7->r9 */                      \
+         "ld  11, 0(11)\n\t"  /* target->r11 */                   \
+         VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11                  \
+         "mr 11,%1\n\t"                                           \
+         "mr %0,3\n\t"                                            \
+         "ld 2,-16(11)" /* restore tocptr */                      \
+         : /*out*/   "=r" (_res)                                  \
+         : /*in*/    "r" (&_argvec[2])                            \
+         : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS          \
+      );                                                          \
+      lval = (__typeof__(lval)) _res;                             \
+   } while (0)
+
+#define CALL_FN_W_8W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6,   \
+                                 arg7,arg8)                       \
+   do {                                                           \
+      volatile OrigFn        _orig = (orig);                      \
+      volatile unsigned long _argvec[3+8];                        \
+      volatile unsigned long _res;                                \
+      /* _argvec[0] holds current r2 across the call */           \
+      _argvec[1]   = (unsigned long)_orig.r2;                     \
+      _argvec[2]   = (unsigned long)_orig.nraddr;                 \
+      _argvec[2+1] = (unsigned long)arg1;                         \
+      _argvec[2+2] = (unsigned long)arg2;                         \
+      _argvec[2+3] = (unsigned long)arg3;                         \
+      _argvec[2+4] = (unsigned long)arg4;                         \
+      _argvec[2+5] = (unsigned long)arg5;                         \
+      _argvec[2+6] = (unsigned long)arg6;                         \
+      _argvec[2+7] = (unsigned long)arg7;                         \
+      _argvec[2+8] = (unsigned long)arg8;                         \
+      __asm__ volatile(                                           \
+         "mr 11,%1\n\t"                                           \
+         "std 2,-16(11)\n\t"  /* save tocptr */                   \
+         "ld   2,-8(11)\n\t"  /* use nraddr's tocptr */           \
+         "ld   3, 8(11)\n\t"  /* arg1->r3 */                      \
+         "ld   4, 16(11)\n\t" /* arg2->r4 */                      \
+         "ld   5, 24(11)\n\t" /* arg3->r5 */                      \
+         "ld   6, 32(11)\n\t" /* arg4->r6 */                      \
+         "ld   7, 40(11)\n\t" /* arg5->r7 */                      \
+         "ld   8, 48(11)\n\t" /* arg6->r8 */                      \
+         "ld   9, 56(11)\n\t" /* arg7->r9 */                      \
+         "ld  10, 64(11)\n\t" /* arg8->r10 */                     \
+         "ld  11, 0(11)\n\t"  /* target->r11 */                   \
+         VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11                  \
+         "mr 11,%1\n\t"                                           \
+         "mr %0,3\n\t"                                            \
+         "ld 2,-16(11)" /* restore tocptr */                      \
+         : /*out*/   "=r" (_res)                                  \
+         : /*in*/    "r" (&_argvec[2])                            \
+         : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS          \
+      );                                                          \
+      lval = (__typeof__(lval)) _res;                             \
+   } while (0)
+
+#define CALL_FN_W_9W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6,   \
+                                 arg7,arg8,arg9)                  \
+   do {                                                           \
+      volatile OrigFn        _orig = (orig);                      \
+      volatile unsigned long _argvec[3+9];                        \
+      volatile unsigned long _res;                                \
+      /* _argvec[0] holds current r2 across the call */           \
+      _argvec[1]   = (unsigned long)_orig.r2;                     \
+      _argvec[2]   = (unsigned long)_orig.nraddr;                 \
+      _argvec[2+1] = (unsigned long)arg1;                         \
+      _argvec[2+2] = (unsigned long)arg2;                         \
+      _argvec[2+3] = (unsigned long)arg3;                         \
+      _argvec[2+4] = (unsigned long)arg4;                         \
+      _argvec[2+5] = (unsigned long)arg5;                         \
+      _argvec[2+6] = (unsigned long)arg6;                         \
+      _argvec[2+7] = (unsigned long)arg7;                         \
+      _argvec[2+8] = (unsigned long)arg8;                         \
+      _argvec[2+9] = (unsigned long)arg9;                         \
+      __asm__ volatile(                                           \
+         "mr 11,%1\n\t"                                           \
+         "std 2,-16(11)\n\t"  /* save tocptr */                   \
+         "ld   2,-8(11)\n\t"  /* use nraddr's tocptr */           \
+         "addi 1,1,-128\n\t"  /* expand stack frame */            \
+         /* arg9 */                                               \
+         "ld  3,72(11)\n\t"                                       \
+         "std 3,112(1)\n\t"                                       \
+         /* args1-8 */                                            \
+         "ld   3, 8(11)\n\t"  /* arg1->r3 */                      \
+         "ld   4, 16(11)\n\t" /* arg2->r4 */                      \
+         "ld   5, 24(11)\n\t" /* arg3->r5 */                      \
+         "ld   6, 32(11)\n\t" /* arg4->r6 */                      \
+         "ld   7, 40(11)\n\t" /* arg5->r7 */                      \
+         "ld   8, 48(11)\n\t" /* arg6->r8 */                      \
+         "ld   9, 56(11)\n\t" /* arg7->r9 */                      \
+         "ld  10, 64(11)\n\t" /* arg8->r10 */                     \
+         "ld  11, 0(11)\n\t"  /* target->r11 */                   \
+         VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11                  \
+         "mr 11,%1\n\t"                                           \
+         "mr %0,3\n\t"                                            \
+         "ld 2,-16(11)\n\t" /* restore tocptr */                  \
+         "addi 1,1,128"     /* restore frame */                   \
+         : /*out*/   "=r" (_res)                                  \
+         : /*in*/    "r" (&_argvec[2])                            \
+         : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS          \
+      );                                                          \
+      lval = (__typeof__(lval)) _res;                             \
+   } while (0)
+
+#define CALL_FN_W_10W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6,  \
+                                  arg7,arg8,arg9,arg10)           \
+   do {                                                           \
+      volatile OrigFn        _orig = (orig);                      \
+      volatile unsigned long _argvec[3+10];                       \
+      volatile unsigned long _res;                                \
+      /* _argvec[0] holds current r2 across the call */           \
+      _argvec[1]   = (unsigned long)_orig.r2;                     \
+      _argvec[2]   = (unsigned long)_orig.nraddr;                 \
+      _argvec[2+1] = (unsigned long)arg1;                         \
+      _argvec[2+2] = (unsigned long)arg2;                         \
+      _argvec[2+3] = (unsigned long)arg3;                         \
+      _argvec[2+4] = (unsigned long)arg4;                         \
+      _argvec[2+5] = (unsigned long)arg5;                         \
+      _argvec[2+6] = (unsigned long)arg6;                         \
+      _argvec[2+7] = (unsigned long)arg7;                         \
+      _argvec[2+8] = (unsigned long)arg8;                         \
+      _argvec[2+9] = (unsigned long)arg9;                         \
+      _argvec[2+10] = (unsigned long)arg10;                       \
+      __asm__ volatile(                                           \
+         "mr 11,%1\n\t"                                           \
+         "std 2,-16(11)\n\t"  /* save tocptr */                   \
+         "ld   2,-8(11)\n\t"  /* use nraddr's tocptr */           \
+         "addi 1,1,-128\n\t"  /* expand stack frame */            \
+         /* arg10 */                                              \
+         "ld  3,80(11)\n\t"                                       \
+         "std 3,120(1)\n\t"                                       \
+         /* arg9 */                                               \
+         "ld  3,72(11)\n\t"                                       \
+         "std 3,112(1)\n\t"                                       \
+         /* args1-8 */                                            \
+         "ld   3, 8(11)\n\t"  /* arg1->r3 */                      \
+         "ld   4, 16(11)\n\t" /* arg2->r4 */                      \
+         "ld   5, 24(11)\n\t" /* arg3->r5 */                      \
+         "ld   6, 32(11)\n\t" /* arg4->r6 */                      \
+         "ld   7, 40(11)\n\t" /* arg5->r7 */                      \
+         "ld   8, 48(11)\n\t" /* arg6->r8 */                      \
+         "ld   9, 56(11)\n\t" /* arg7->r9 */                      \
+         "ld  10, 64(11)\n\t" /* arg8->r10 */                     \
+         "ld  11, 0(11)\n\t"  /* target->r11 */                   \
+         VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11                  \
+         "mr 11,%1\n\t"                                           \
+         "mr %0,3\n\t"                                            \
+         "ld 2,-16(11)\n\t" /* restore tocptr */                  \
+         "addi 1,1,128"     /* restore frame */                   \
+         : /*out*/   "=r" (_res)                                  \
+         : /*in*/    "r" (&_argvec[2])                            \
+         : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS          \
+      );                                                          \
+      lval = (__typeof__(lval)) _res;                             \
+   } while (0)
+
+#define CALL_FN_W_11W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6,  \
+                                  arg7,arg8,arg9,arg10,arg11)     \
+   do {                                                           \
+      volatile OrigFn        _orig = (orig);                      \
+      volatile unsigned long _argvec[3+11];                       \
+      volatile unsigned long _res;                                \
+      /* _argvec[0] holds current r2 across the call */           \
+      _argvec[1]   = (unsigned long)_orig.r2;                     \
+      _argvec[2]   = (unsigned long)_orig.nraddr;                 \
+      _argvec[2+1] = (unsigned long)arg1;                         \
+      _argvec[2+2] = (unsigned long)arg2;                         \
+      _argvec[2+3] = (unsigned long)arg3;                         \
+      _argvec[2+4] = (unsigned long)arg4;                         \
+      _argvec[2+5] = (unsigned long)arg5;                         \
+      _argvec[2+6] = (unsigned long)arg6;                         \
+      _argvec[2+7] = (unsigned long)arg7;                         \
+      _argvec[2+8] = (unsigned long)arg8;                         \
+      _argvec[2+9] = (unsigned long)arg9;                         \
+      _argvec[2+10] = (unsigned long)arg10;                       \
+      _argvec[2+11] = (unsigned long)arg11;                       \
+      __asm__ volatile(                                           \
+         "mr 11,%1\n\t"                                           \
+         "std 2,-16(11)\n\t"  /* save tocptr */                   \
+         "ld   2,-8(11)\n\t"  /* use nraddr's tocptr */           \
+         "addi 1,1,-144\n\t"  /* expand stack frame */            \
+         /* arg11 */                                              \
+         "ld  3,88(11)\n\t"                                       \
+         "std 3,128(1)\n\t"                                       \
+         /* arg10 */                                              \
+         "ld  3,80(11)\n\t"                                       \
+         "std 3,120(1)\n\t"                                       \
+         /* arg9 */                                               \
+         "ld  3,72(11)\n\t"                                       \
+         "std 3,112(1)\n\t"                                       \
+         /* args1-8 */                                            \
+         "ld   3, 8(11)\n\t"  /* arg1->r3 */                      \
+         "ld   4, 16(11)\n\t" /* arg2->r4 */                      \
+         "ld   5, 24(11)\n\t" /* arg3->r5 */                      \
+         "ld   6, 32(11)\n\t" /* arg4->r6 */                      \
+         "ld   7, 40(11)\n\t" /* arg5->r7 */                      \
+         "ld   8, 48(11)\n\t" /* arg6->r8 */                      \
+         "ld   9, 56(11)\n\t" /* arg7->r9 */                      \
+         "ld  10, 64(11)\n\t" /* arg8->r10 */                     \
+         "ld  11, 0(11)\n\t"  /* target->r11 */                   \
+         VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11                  \
+         "mr 11,%1\n\t"                                           \
+         "mr %0,3\n\t"                                            \
+         "ld 2,-16(11)\n\t" /* restore tocptr */                  \
+         "addi 1,1,144"     /* restore frame */                   \
+         : /*out*/   "=r" (_res)                                  \
+         : /*in*/    "r" (&_argvec[2])                            \
+         : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS          \
+      );                                                          \
+      lval = (__typeof__(lval)) _res;                             \
+   } while (0)
+
+#define CALL_FN_W_12W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6,  \
+                                arg7,arg8,arg9,arg10,arg11,arg12) \
+   do {                                                           \
+      volatile OrigFn        _orig = (orig);                      \
+      volatile unsigned long _argvec[3+12];                       \
+      volatile unsigned long _res;                                \
+      /* _argvec[0] holds current r2 across the call */           \
+      _argvec[1]   = (unsigned long)_orig.r2;                     \
+      _argvec[2]   = (unsigned long)_orig.nraddr;                 \
+      _argvec[2+1] = (unsigned long)arg1;                         \
+      _argvec[2+2] = (unsigned long)arg2;                         \
+      _argvec[2+3] = (unsigned long)arg3;                         \
+      _argvec[2+4] = (unsigned long)arg4;                         \
+      _argvec[2+5] = (unsigned long)arg5;                         \
+      _argvec[2+6] = (unsigned long)arg6;                         \
+      _argvec[2+7] = (unsigned long)arg7;                         \
+      _argvec[2+8] = (unsigned long)arg8;                         \
+      _argvec[2+9] = (unsigned long)arg9;                         \
+      _argvec[2+10] = (unsigned long)arg10;                       \
+      _argvec[2+11] = (unsigned long)arg11;                       \
+      _argvec[2+12] = (unsigned long)arg12;                       \
+      __asm__ volatile(                                           \
+         "mr 11,%1\n\t"                                           \
+         "std 2,-16(11)\n\t"  /* save tocptr */                   \
+         "ld   2,-8(11)\n\t"  /* use nraddr's tocptr */           \
+         "addi 1,1,-144\n\t"  /* expand stack frame */            \
+         /* arg12 */                                              \
+         "ld  3,96(11)\n\t"                                       \
+         "std 3,136(1)\n\t"                                       \
+         /* arg11 */                                              \
+         "ld  3,88(11)\n\t"                                       \
+         "std 3,128(1)\n\t"                                       \
+         /* arg10 */                                              \
+         "ld  3,80(11)\n\t"                                       \
+         "std 3,120(1)\n\t"                                       \
+         /* arg9 */                                               \
+         "ld  3,72(11)\n\t"                                       \
+         "std 3,112(1)\n\t"                                       \
+         /* args1-8 */                                            \
+         "ld   3, 8(11)\n\t"  /* arg1->r3 */                      \
+         "ld   4, 16(11)\n\t" /* arg2->r4 */                      \
+         "ld   5, 24(11)\n\t" /* arg3->r5 */                      \
+         "ld   6, 32(11)\n\t" /* arg4->r6 */                      \
+         "ld   7, 40(11)\n\t" /* arg5->r7 */                      \
+         "ld   8, 48(11)\n\t" /* arg6->r8 */                      \
+         "ld   9, 56(11)\n\t" /* arg7->r9 */                      \
+         "ld  10, 64(11)\n\t" /* arg8->r10 */                     \
+         "ld  11, 0(11)\n\t"  /* target->r11 */                   \
+         VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11                  \
+         "mr 11,%1\n\t"                                           \
+         "mr %0,3\n\t"                                            \
+         "ld 2,-16(11)\n\t" /* restore tocptr */                  \
+         "addi 1,1,144"     /* restore frame */                   \
+         : /*out*/   "=r" (_res)                                  \
+         : /*in*/    "r" (&_argvec[2])                            \
+         : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS          \
+      );                                                          \
+      lval = (__typeof__(lval)) _res;                             \
+   } while (0)
+
+#endif /* PLAT_ppc64_linux */
+
+/* ------------------------ ppc32-aix5 ------------------------- */
+
+#if defined(PLAT_ppc32_aix5)
+
+/* ARGREGS: r3 r4 r5 r6 r7 r8 r9 r10 (the rest on stack somewhere) */
+
+/* These regs are trashed by the hidden call. */
+#define __CALLER_SAVED_REGS                                       \
+   "lr", "ctr", "xer",                                            \
+   "cr0", "cr1", "cr2", "cr3", "cr4", "cr5", "cr6", "cr7",        \
+   "r0", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "r10",   \
+   "r11", "r12", "r13"
+
+/* Expand the stack frame, copying enough info that unwinding
+   still works.  Trashes r3. */
+
+#define VG_EXPAND_FRAME_BY_trashes_r3(_n_fr)                      \
+         "addi 1,1,-" #_n_fr "\n\t"                               \
+         "lwz  3," #_n_fr "(1)\n\t"                               \
+         "stw  3,0(1)\n\t"
+
+#define VG_CONTRACT_FRAME_BY(_n_fr)                               \
+         "addi 1,1," #_n_fr "\n\t"
+
+/* These CALL_FN_ macros assume that on ppc32-aix5, sizeof(unsigned
+   long) == 4. */
+
+#define CALL_FN_W_v(lval, orig)                                   \
+   do {                                                           \
+      volatile OrigFn        _orig = (orig);                      \
+      volatile unsigned long _argvec[3+0];                        \
+      volatile unsigned long _res;                                \
+      /* _argvec[0] holds current r2 across the call */           \
+      _argvec[1] = (unsigned long)_orig.r2;                       \
+      _argvec[2] = (unsigned long)_orig.nraddr;                   \
+      __asm__ volatile(                                           \
+         "mr 11,%1\n\t"                                           \
+         VG_EXPAND_FRAME_BY_trashes_r3(512)                       \
+         "stw  2,-8(11)\n\t"  /* save tocptr */                   \
+         "lwz  2,-4(11)\n\t"  /* use nraddr's tocptr */           \
+         "lwz 11, 0(11)\n\t"  /* target->r11 */                   \
+         VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11                  \
+         "mr 11,%1\n\t"                                           \
+         "mr %0,3\n\t"                                            \
+         "lwz 2,-8(11)\n\t" /* restore tocptr */                  \
+         VG_CONTRACT_FRAME_BY(512)                                \
+         : /*out*/   "=r" (_res)                                  \
+         : /*in*/    "r" (&_argvec[2])                            \
+         : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS          \
+      );                                                          \
+      lval = (__typeof__(lval)) _res;                             \
+   } while (0)
+
+#define CALL_FN_W_W(lval, orig, arg1)                             \
+   do {                                                           \
+      volatile OrigFn        _orig = (orig);                      \
+      volatile unsigned long _argvec[3+1];                        \
+      volatile unsigned long _res;                                \
+      /* _argvec[0] holds current r2 across the call */           \
+      _argvec[1]   = (unsigned long)_orig.r2;                     \
+      _argvec[2]   = (unsigned long)_orig.nraddr;                 \
+      _argvec[2+1] = (unsigned long)arg1;                         \
+      __asm__ volatile(                                           \
+         "mr 11,%1\n\t"                                           \
+         VG_EXPAND_FRAME_BY_trashes_r3(512)                       \
+         "stw  2,-8(11)\n\t"  /* save tocptr */                   \
+         "lwz  2,-4(11)\n\t"  /* use nraddr's tocptr */           \
+         "lwz  3, 4(11)\n\t"  /* arg1->r3 */                      \
+         "lwz 11, 0(11)\n\t"  /* target->r11 */                   \
+         VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11                  \
+         "mr 11,%1\n\t"                                           \
+         "mr %0,3\n\t"                                            \
+         "lwz 2,-8(11)\n\t" /* restore tocptr */                  \
+         VG_CONTRACT_FRAME_BY(512)                                \
+         : /*out*/   "=r" (_res)                                  \
+         : /*in*/    "r" (&_argvec[2])                            \
+         : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS          \
+      );                                                          \
+      lval = (__typeof__(lval)) _res;                             \
+   } while (0)
+
+#define CALL_FN_W_WW(lval, orig, arg1,arg2)                       \
+   do {                                                           \
+      volatile OrigFn        _orig = (orig);                      \
+      volatile unsigned long _argvec[3+2];                        \
+      volatile unsigned long _res;                                \
+      /* _argvec[0] holds current r2 across the call */           \
+      _argvec[1]   = (unsigned long)_orig.r2;                     \
+      _argvec[2]   = (unsigned long)_orig.nraddr;                 \
+      _argvec[2+1] = (unsigned long)arg1;                         \
+      _argvec[2+2] = (unsigned long)arg2;                         \
+      __asm__ volatile(                                           \
+         "mr 11,%1\n\t"                                           \
+         VG_EXPAND_FRAME_BY_trashes_r3(512)                       \
+         "stw  2,-8(11)\n\t"  /* save tocptr */                   \
+         "lwz  2,-4(11)\n\t"  /* use nraddr's tocptr */           \
+         "lwz  3, 4(11)\n\t"  /* arg1->r3 */                      \
+         "lwz  4, 8(11)\n\t"  /* arg2->r4 */                      \
+         "lwz 11, 0(11)\n\t"  /* target->r11 */                   \
+         VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11                  \
+         "mr 11,%1\n\t"                                           \
+         "mr %0,3\n\t"                                            \
+         "lwz 2,-8(11)\n\t" /* restore tocptr */                  \
+         VG_CONTRACT_FRAME_BY(512)                                \
+         : /*out*/   "=r" (_res)                                  \
+         : /*in*/    "r" (&_argvec[2])                            \
+         : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS          \
+      );                                                          \
+      lval = (__typeof__(lval)) _res;                             \
+   } while (0)
+
+#define CALL_FN_W_WWW(lval, orig, arg1,arg2,arg3)                 \
+   do {                                                           \
+      volatile OrigFn        _orig = (orig);                      \
+      volatile unsigned long _argvec[3+3];                        \
+      volatile unsigned long _res;                                \
+      /* _argvec[0] holds current r2 across the call */           \
+      _argvec[1]   = (unsigned long)_orig.r2;                     \
+      _argvec[2]   = (unsigned long)_orig.nraddr;                 \
+      _argvec[2+1] = (unsigned long)arg1;                         \
+      _argvec[2+2] = (unsigned long)arg2;                         \
+      _argvec[2+3] = (unsigned long)arg3;                         \
+      __asm__ volatile(                                           \
+         "mr 11,%1\n\t"                                           \
+         VG_EXPAND_FRAME_BY_trashes_r3(512)                       \
+         "stw  2,-8(11)\n\t"  /* save tocptr */                   \
+         "lwz  2,-4(11)\n\t"  /* use nraddr's tocptr */           \
+         "lwz  3, 4(11)\n\t"  /* arg1->r3 */                      \
+         "lwz  4, 8(11)\n\t"  /* arg2->r4 */                      \
+         "lwz  5, 12(11)\n\t" /* arg3->r5 */                      \
+         "lwz 11, 0(11)\n\t"  /* target->r11 */                   \
+         VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11                  \
+         "mr 11,%1\n\t"                                           \
+         "mr %0,3\n\t"                                            \
+         "lwz 2,-8(11)\n\t" /* restore tocptr */                  \
+         VG_CONTRACT_FRAME_BY(512)                                \
+         : /*out*/   "=r" (_res)                                  \
+         : /*in*/    "r" (&_argvec[2])                            \
+         : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS          \
+      );                                                          \
+      lval = (__typeof__(lval)) _res;                             \
+   } while (0)
+
+#define CALL_FN_W_WWWW(lval, orig, arg1,arg2,arg3,arg4)           \
+   do {                                                           \
+      volatile OrigFn        _orig = (orig);                      \
+      volatile unsigned long _argvec[3+4];                        \
+      volatile unsigned long _res;                                \
+      /* _argvec[0] holds current r2 across the call */           \
+      _argvec[1]   = (unsigned long)_orig.r2;                     \
+      _argvec[2]   = (unsigned long)_orig.nraddr;                 \
+      _argvec[2+1] = (unsigned long)arg1;                         \
+      _argvec[2+2] = (unsigned long)arg2;                         \
+      _argvec[2+3] = (unsigned long)arg3;                         \
+      _argvec[2+4] = (unsigned long)arg4;                         \
+      __asm__ volatile(                                           \
+         "mr 11,%1\n\t"                                           \
+         VG_EXPAND_FRAME_BY_trashes_r3(512)                       \
+         "stw  2,-8(11)\n\t"  /* save tocptr */                   \
+         "lwz  2,-4(11)\n\t"  /* use nraddr's tocptr */           \
+         "lwz  3, 4(11)\n\t"  /* arg1->r3 */                      \
+         "lwz  4, 8(11)\n\t"  /* arg2->r4 */                      \
+         "lwz  5, 12(11)\n\t" /* arg3->r5 */                      \
+         "lwz  6, 16(11)\n\t" /* arg4->r6 */                      \
+         "lwz 11, 0(11)\n\t"  /* target->r11 */                   \
+         VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11                  \
+         "mr 11,%1\n\t"                                           \
+         "mr %0,3\n\t"                                            \
+         "lwz 2,-8(11)\n\t" /* restore tocptr */                  \
+         VG_CONTRACT_FRAME_BY(512)                                \
+         : /*out*/   "=r" (_res)                                  \
+         : /*in*/    "r" (&_argvec[2])                            \
+         : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS          \
+      );                                                          \
+      lval = (__typeof__(lval)) _res;                             \
+   } while (0)
+
+#define CALL_FN_W_5W(lval, orig, arg1,arg2,arg3,arg4,arg5)        \
+   do {                                                           \
+      volatile OrigFn        _orig = (orig);                      \
+      volatile unsigned long _argvec[3+5];                        \
+      volatile unsigned long _res;                                \
+      /* _argvec[0] holds current r2 across the call */           \
+      _argvec[1]   = (unsigned long)_orig.r2;                     \
+      _argvec[2]   = (unsigned long)_orig.nraddr;                 \
+      _argvec[2+1] = (unsigned long)arg1;                         \
+      _argvec[2+2] = (unsigned long)arg2;                         \
+      _argvec[2+3] = (unsigned long)arg3;                         \
+      _argvec[2+4] = (unsigned long)arg4;                         \
+      _argvec[2+5] = (unsigned long)arg5;                         \
+      __asm__ volatile(                                           \
+         "mr 11,%1\n\t"                                           \
+         VG_EXPAND_FRAME_BY_trashes_r3(512)                       \
+         "stw  2,-8(11)\n\t"  /* save tocptr */                   \
+         "lwz  2,-4(11)\n\t"  /* use nraddr's tocptr */           \
+         "lwz  3, 4(11)\n\t"  /* arg1->r3 */                      \
+         "lwz  4, 8(11)\n\t" /* arg2->r4 */                       \
+         "lwz  5, 12(11)\n\t" /* arg3->r5 */                      \
+         "lwz  6, 16(11)\n\t" /* arg4->r6 */                      \
+         "lwz  7, 20(11)\n\t" /* arg5->r7 */                      \
+         "lwz 11, 0(11)\n\t"  /* target->r11 */                   \
+         VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11                  \
+         "mr 11,%1\n\t"                                           \
+         "mr %0,3\n\t"                                            \
+         "lwz 2,-8(11)\n\t" /* restore tocptr */                  \
+         VG_CONTRACT_FRAME_BY(512)                                \
+         : /*out*/   "=r" (_res)                                  \
+         : /*in*/    "r" (&_argvec[2])                            \
+         : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS          \
+      );                                                          \
+      lval = (__typeof__(lval)) _res;                             \
+   } while (0)
+
+#define CALL_FN_W_6W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6)   \
+   do {                                                           \
+      volatile OrigFn        _orig = (orig);                      \
+      volatile unsigned long _argvec[3+6];                        \
+      volatile unsigned long _res;                                \
+      /* _argvec[0] holds current r2 across the call */           \
+      _argvec[1]   = (unsigned long)_orig.r2;                     \
+      _argvec[2]   = (unsigned long)_orig.nraddr;                 \
+      _argvec[2+1] = (unsigned long)arg1;                         \
+      _argvec[2+2] = (unsigned long)arg2;                         \
+      _argvec[2+3] = (unsigned long)arg3;                         \
+      _argvec[2+4] = (unsigned long)arg4;                         \
+      _argvec[2+5] = (unsigned long)arg5;                         \
+      _argvec[2+6] = (unsigned long)arg6;                         \
+      __asm__ volatile(                                           \
+         "mr 11,%1\n\t"                                           \
+         VG_EXPAND_FRAME_BY_trashes_r3(512)                       \
+         "stw  2,-8(11)\n\t"  /* save tocptr */                   \
+         "lwz  2,-4(11)\n\t"  /* use nraddr's tocptr */           \
+         "lwz  3, 4(11)\n\t"  /* arg1->r3 */                      \
+         "lwz  4, 8(11)\n\t"  /* arg2->r4 */                      \
+         "lwz  5, 12(11)\n\t" /* arg3->r5 */                      \
+         "lwz  6, 16(11)\n\t" /* arg4->r6 */                      \
+         "lwz  7, 20(11)\n\t" /* arg5->r7 */                      \
+         "lwz  8, 24(11)\n\t" /* arg6->r8 */                      \
+         "lwz 11, 0(11)\n\t"  /* target->r11 */                   \
+         VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11                  \
+         "mr 11,%1\n\t"                                           \
+         "mr %0,3\n\t"                                            \
+         "lwz 2,-8(11)\n\t" /* restore tocptr */                  \
+         VG_CONTRACT_FRAME_BY(512)                                \
+         : /*out*/   "=r" (_res)                                  \
+         : /*in*/    "r" (&_argvec[2])                            \
+         : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS          \
+      );                                                          \
+      lval = (__typeof__(lval)) _res;                             \
+   } while (0)
+
+#define CALL_FN_W_7W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6,   \
+                                 arg7)                            \
+   do {                                                           \
+      volatile OrigFn        _orig = (orig);                      \
+      volatile unsigned long _argvec[3+7];                        \
+      volatile unsigned long _res;                                \
+      /* _argvec[0] holds current r2 across the call */           \
+      _argvec[1]   = (unsigned long)_orig.r2;                     \
+      _argvec[2]   = (unsigned long)_orig.nraddr;                 \
+      _argvec[2+1] = (unsigned long)arg1;                         \
+      _argvec[2+2] = (unsigned long)arg2;                         \
+      _argvec[2+3] = (unsigned long)arg3;                         \
+      _argvec[2+4] = (unsigned long)arg4;                         \
+      _argvec[2+5] = (unsigned long)arg5;                         \
+      _argvec[2+6] = (unsigned long)arg6;                         \
+      _argvec[2+7] = (unsigned long)arg7;                         \
+      __asm__ volatile(                                           \
+         "mr 11,%1\n\t"                                           \
+         VG_EXPAND_FRAME_BY_trashes_r3(512)                       \
+         "stw  2,-8(11)\n\t"  /* save tocptr */                   \
+         "lwz  2,-4(11)\n\t"  /* use nraddr's tocptr */           \
+         "lwz  3, 4(11)\n\t"  /* arg1->r3 */                      \
+         "lwz  4, 8(11)\n\t"  /* arg2->r4 */                      \
+         "lwz  5, 12(11)\n\t" /* arg3->r5 */                      \
+         "lwz  6, 16(11)\n\t" /* arg4->r6 */                      \
+         "lwz  7, 20(11)\n\t" /* arg5->r7 */                      \
+         "lwz  8, 24(11)\n\t" /* arg6->r8 */                      \
+         "lwz  9, 28(11)\n\t" /* arg7->r9 */                      \
+         "lwz 11, 0(11)\n\t"  /* target->r11 */                   \
+         VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11                  \
+         "mr 11,%1\n\t"                                           \
+         "mr %0,3\n\t"                                            \
+         "lwz 2,-8(11)\n\t" /* restore tocptr */                  \
+         VG_CONTRACT_FRAME_BY(512)                                \
+         : /*out*/   "=r" (_res)                                  \
+         : /*in*/    "r" (&_argvec[2])                            \
+         : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS          \
+      );                                                          \
+      lval = (__typeof__(lval)) _res;                             \
+   } while (0)
+
+#define CALL_FN_W_8W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6,   \
+                                 arg7,arg8)                       \
+   do {                                                           \
+      volatile OrigFn        _orig = (orig);                      \
+      volatile unsigned long _argvec[3+8];                        \
+      volatile unsigned long _res;                                \
+      /* _argvec[0] holds current r2 across the call */           \
+      _argvec[1]   = (unsigned long)_orig.r2;                     \
+      _argvec[2]   = (unsigned long)_orig.nraddr;                 \
+      _argvec[2+1] = (unsigned long)arg1;                         \
+      _argvec[2+2] = (unsigned long)arg2;                         \
+      _argvec[2+3] = (unsigned long)arg3;                         \
+      _argvec[2+4] = (unsigned long)arg4;                         \
+      _argvec[2+5] = (unsigned long)arg5;                         \
+      _argvec[2+6] = (unsigned long)arg6;                         \
+      _argvec[2+7] = (unsigned long)arg7;                         \
+      _argvec[2+8] = (unsigned long)arg8;                         \
+      __asm__ volatile(                                           \
+         "mr 11,%1\n\t"                                           \
+         VG_EXPAND_FRAME_BY_trashes_r3(512)                       \
+         "stw  2,-8(11)\n\t"  /* save tocptr */                   \
+         "lwz  2,-4(11)\n\t"  /* use nraddr's tocptr */           \
+         "lwz  3, 4(11)\n\t"  /* arg1->r3 */                      \
+         "lwz  4, 8(11)\n\t"  /* arg2->r4 */                      \
+         "lwz  5, 12(11)\n\t" /* arg3->r5 */                      \
+         "lwz  6, 16(11)\n\t" /* arg4->r6 */                      \
+         "lwz  7, 20(11)\n\t" /* arg5->r7 */                      \
+         "lwz  8, 24(11)\n\t" /* arg6->r8 */                      \
+         "lwz  9, 28(11)\n\t" /* arg7->r9 */                      \
+         "lwz 10, 32(11)\n\t" /* arg8->r10 */                     \
+         "lwz 11, 0(11)\n\t"  /* target->r11 */                   \
+         VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11                  \
+         "mr 11,%1\n\t"                                           \
+         "mr %0,3\n\t"                                            \
+         "lwz 2,-8(11)\n\t" /* restore tocptr */                  \
+         VG_CONTRACT_FRAME_BY(512)                                \
+         : /*out*/   "=r" (_res)                                  \
+         : /*in*/    "r" (&_argvec[2])                            \
+         : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS          \
+      );                                                          \
+      lval = (__typeof__(lval)) _res;                             \
+   } while (0)
+
+#define CALL_FN_W_9W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6,   \
+                                 arg7,arg8,arg9)                  \
+   do {                                                           \
+      volatile OrigFn        _orig = (orig);                      \
+      volatile unsigned long _argvec[3+9];                        \
+      volatile unsigned long _res;                                \
+      /* _argvec[0] holds current r2 across the call */           \
+      _argvec[1]   = (unsigned long)_orig.r2;                     \
+      _argvec[2]   = (unsigned long)_orig.nraddr;                 \
+      _argvec[2+1] = (unsigned long)arg1;                         \
+      _argvec[2+2] = (unsigned long)arg2;                         \
+      _argvec[2+3] = (unsigned long)arg3;                         \
+      _argvec[2+4] = (unsigned long)arg4;                         \
+      _argvec[2+5] = (unsigned long)arg5;                         \
+      _argvec[2+6] = (unsigned long)arg6;                         \
+      _argvec[2+7] = (unsigned long)arg7;                         \
+      _argvec[2+8] = (unsigned long)arg8;                         \
+      _argvec[2+9] = (unsigned long)arg9;                         \
+      __asm__ volatile(                                           \
+         "mr 11,%1\n\t"                                           \
+         VG_EXPAND_FRAME_BY_trashes_r3(512)                       \
+         "stw  2,-8(11)\n\t"  /* save tocptr */                   \
+         "lwz  2,-4(11)\n\t"  /* use nraddr's tocptr */           \
+         VG_EXPAND_FRAME_BY_trashes_r3(64)                        \
+         /* arg9 */                                               \
+         "lwz 3,36(11)\n\t"                                       \
+         "stw 3,56(1)\n\t"                                        \
+         /* args1-8 */                                            \
+         "lwz  3, 4(11)\n\t"  /* arg1->r3 */                      \
+         "lwz  4, 8(11)\n\t"  /* arg2->r4 */                      \
+         "lwz  5, 12(11)\n\t" /* arg3->r5 */                      \
+         "lwz  6, 16(11)\n\t" /* arg4->r6 */                      \
+         "lwz  7, 20(11)\n\t" /* arg5->r7 */                      \
+         "lwz  8, 24(11)\n\t" /* arg6->r8 */                      \
+         "lwz  9, 28(11)\n\t" /* arg7->r9 */                      \
+         "lwz 10, 32(11)\n\t" /* arg8->r10 */                     \
+         "lwz 11, 0(11)\n\t"  /* target->r11 */                   \
+         VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11                  \
+         "mr 11,%1\n\t"                                           \
+         "mr %0,3\n\t"                                            \
+         "lwz 2,-8(11)\n\t" /* restore tocptr */                  \
+         VG_CONTRACT_FRAME_BY(64)                                 \
+         VG_CONTRACT_FRAME_BY(512)                                \
+         : /*out*/   "=r" (_res)                                  \
+         : /*in*/    "r" (&_argvec[2])                            \
+         : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS          \
+      );                                                          \
+      lval = (__typeof__(lval)) _res;                             \
+   } while (0)
+
+#define CALL_FN_W_10W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6,  \
+                                  arg7,arg8,arg9,arg10)           \
+   do {                                                           \
+      volatile OrigFn        _orig = (orig);                      \
+      volatile unsigned long _argvec[3+10];                       \
+      volatile unsigned long _res;                                \
+      /* _argvec[0] holds current r2 across the call */           \
+      _argvec[1]   = (unsigned long)_orig.r2;                     \
+      _argvec[2]   = (unsigned long)_orig.nraddr;                 \
+      _argvec[2+1] = (unsigned long)arg1;                         \
+      _argvec[2+2] = (unsigned long)arg2;                         \
+      _argvec[2+3] = (unsigned long)arg3;                         \
+      _argvec[2+4] = (unsigned long)arg4;                         \
+      _argvec[2+5] = (unsigned long)arg5;                         \
+      _argvec[2+6] = (unsigned long)arg6;                         \
+      _argvec[2+7] = (unsigned long)arg7;                         \
+      _argvec[2+8] = (unsigned long)arg8;                         \
+      _argvec[2+9] = (unsigned long)arg9;                         \
+      _argvec[2+10] = (unsigned long)arg10;                       \
+      __asm__ volatile(                                           \
+         "mr 11,%1\n\t"                                           \
+         VG_EXPAND_FRAME_BY_trashes_r3(512)                       \
+         "stw  2,-8(11)\n\t"  /* save tocptr */                   \
+         "lwz  2,-4(11)\n\t"  /* use nraddr's tocptr */           \
+         VG_EXPAND_FRAME_BY_trashes_r3(64)                        \
+         /* arg10 */                                              \
+         "lwz 3,40(11)\n\t"                                       \
+         "stw 3,60(1)\n\t"                                        \
+         /* arg9 */                                               \
+         "lwz 3,36(11)\n\t"                                       \
+         "stw 3,56(1)\n\t"                                        \
+         /* args1-8 */                                            \
+         "lwz  3, 4(11)\n\t"  /* arg1->r3 */                      \
+         "lwz  4, 8(11)\n\t"  /* arg2->r4 */                      \
+         "lwz  5, 12(11)\n\t" /* arg3->r5 */                      \
+         "lwz  6, 16(11)\n\t" /* arg4->r6 */                      \
+         "lwz  7, 20(11)\n\t" /* arg5->r7 */                      \
+         "lwz  8, 24(11)\n\t" /* arg6->r8 */                      \
+         "lwz  9, 28(11)\n\t" /* arg7->r9 */                      \
+         "lwz 10, 32(11)\n\t" /* arg8->r10 */                     \
+         "lwz 11, 0(11)\n\t"  /* target->r11 */                   \
+         VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11                  \
+         "mr 11,%1\n\t"                                           \
+         "mr %0,3\n\t"                                            \
+         "lwz 2,-8(11)\n\t" /* restore tocptr */                  \
+         VG_CONTRACT_FRAME_BY(64)                                 \
+         VG_CONTRACT_FRAME_BY(512)                                \
+         : /*out*/   "=r" (_res)                                  \
+         : /*in*/    "r" (&_argvec[2])                            \
+         : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS          \
+      );                                                          \
+      lval = (__typeof__(lval)) _res;                             \
+   } while (0)
+
+#define CALL_FN_W_11W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6,  \
+                                  arg7,arg8,arg9,arg10,arg11)     \
+   do {                                                           \
+      volatile OrigFn        _orig = (orig);                      \
+      volatile unsigned long _argvec[3+11];                       \
+      volatile unsigned long _res;                                \
+      /* _argvec[0] holds current r2 across the call */           \
+      _argvec[1]   = (unsigned long)_orig.r2;                     \
+      _argvec[2]   = (unsigned long)_orig.nraddr;                 \
+      _argvec[2+1] = (unsigned long)arg1;                         \
+      _argvec[2+2] = (unsigned long)arg2;                         \
+      _argvec[2+3] = (unsigned long)arg3;                         \
+      _argvec[2+4] = (unsigned long)arg4;                         \
+      _argvec[2+5] = (unsigned long)arg5;                         \
+      _argvec[2+6] = (unsigned long)arg6;                         \
+      _argvec[2+7] = (unsigned long)arg7;                         \
+      _argvec[2+8] = (unsigned long)arg8;                         \
+      _argvec[2+9] = (unsigned long)arg9;                         \
+      _argvec[2+10] = (unsigned long)arg10;                       \
+      _argvec[2+11] = (unsigned long)arg11;                       \
+      __asm__ volatile(                                           \
+         "mr 11,%1\n\t"                                           \
+         VG_EXPAND_FRAME_BY_trashes_r3(512)                       \
+         "stw  2,-8(11)\n\t"  /* save tocptr */                   \
+         "lwz  2,-4(11)\n\t"  /* use nraddr's tocptr */           \
+         VG_EXPAND_FRAME_BY_trashes_r3(72)                        \
+         /* arg11 */                                              \
+         "lwz 3,44(11)\n\t"                                       \
+         "stw 3,64(1)\n\t"                                        \
+         /* arg10 */                                              \
+         "lwz 3,40(11)\n\t"                                       \
+         "stw 3,60(1)\n\t"                                        \
+         /* arg9 */                                               \
+         "lwz 3,36(11)\n\t"                                       \
+         "stw 3,56(1)\n\t"                                        \
+         /* args1-8 */                                            \
+         "lwz  3, 4(11)\n\t"  /* arg1->r3 */                      \
+         "lwz  4, 8(11)\n\t"  /* arg2->r4 */                      \
+         "lwz  5, 12(11)\n\t" /* arg3->r5 */                      \
+         "lwz  6, 16(11)\n\t" /* arg4->r6 */                      \
+         "lwz  7, 20(11)\n\t" /* arg5->r7 */                      \
+         "lwz  8, 24(11)\n\t" /* arg6->r8 */                      \
+         "lwz  9, 28(11)\n\t" /* arg7->r9 */                      \
+         "lwz 10, 32(11)\n\t" /* arg8->r10 */                     \
+         "lwz 11, 0(11)\n\t"  /* target->r11 */                   \
+         VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11                  \
+         "mr 11,%1\n\t"                                           \
+         "mr %0,3\n\t"                                            \
+         "lwz 2,-8(11)\n\t" /* restore tocptr */                  \
+         VG_CONTRACT_FRAME_BY(72)                                 \
+         VG_CONTRACT_FRAME_BY(512)                                \
+         : /*out*/   "=r" (_res)                                  \
+         : /*in*/    "r" (&_argvec[2])                            \
+         : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS          \
+      );                                                          \
+      lval = (__typeof__(lval)) _res;                             \
+   } while (0)
+
+#define CALL_FN_W_12W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6,  \
+                                arg7,arg8,arg9,arg10,arg11,arg12) \
+   do {                                                           \
+      volatile OrigFn        _orig = (orig);                      \
+      volatile unsigned long _argvec[3+12];                       \
+      volatile unsigned long _res;                                \
+      /* _argvec[0] holds current r2 across the call */           \
+      _argvec[1]   = (unsigned long)_orig.r2;                     \
+      _argvec[2]   = (unsigned long)_orig.nraddr;                 \
+      _argvec[2+1] = (unsigned long)arg1;                         \
+      _argvec[2+2] = (unsigned long)arg2;                         \
+      _argvec[2+3] = (unsigned long)arg3;                         \
+      _argvec[2+4] = (unsigned long)arg4;                         \
+      _argvec[2+5] = (unsigned long)arg5;                         \
+      _argvec[2+6] = (unsigned long)arg6;                         \
+      _argvec[2+7] = (unsigned long)arg7;                         \
+      _argvec[2+8] = (unsigned long)arg8;                         \
+      _argvec[2+9] = (unsigned long)arg9;                         \
+      _argvec[2+10] = (unsigned long)arg10;                       \
+      _argvec[2+11] = (unsigned long)arg11;                       \
+      _argvec[2+12] = (unsigned long)arg12;                       \
+      __asm__ volatile(                                           \
+         "mr 11,%1\n\t"                                           \
+         VG_EXPAND_FRAME_BY_trashes_r3(512)                       \
+         "stw  2,-8(11)\n\t"  /* save tocptr */                   \
+         "lwz  2,-4(11)\n\t"  /* use nraddr's tocptr */           \
+         VG_EXPAND_FRAME_BY_trashes_r3(72)                        \
+         /* arg12 */                                              \
+         "lwz 3,48(11)\n\t"                                       \
+         "stw 3,68(1)\n\t"                                        \
+         /* arg11 */                                              \
+         "lwz 3,44(11)\n\t"                                       \
+         "stw 3,64(1)\n\t"                                        \
+         /* arg10 */                                              \
+         "lwz 3,40(11)\n\t"                                       \
+         "stw 3,60(1)\n\t"                                        \
+         /* arg9 */                                               \
+         "lwz 3,36(11)\n\t"                                       \
+         "stw 3,56(1)\n\t"                                        \
+         /* args1-8 */                                            \
+         "lwz  3, 4(11)\n\t"  /* arg1->r3 */                      \
+         "lwz  4, 8(11)\n\t"  /* arg2->r4 */                      \
+         "lwz  5, 12(11)\n\t" /* arg3->r5 */                      \
+         "lwz  6, 16(11)\n\t" /* arg4->r6 */                      \
+         "lwz  7, 20(11)\n\t" /* arg5->r7 */                      \
+         "lwz  8, 24(11)\n\t" /* arg6->r8 */                      \
+         "lwz  9, 28(11)\n\t" /* arg7->r9 */                      \
+         "lwz 10, 32(11)\n\t" /* arg8->r10 */                     \
+         "lwz 11, 0(11)\n\t"  /* target->r11 */                   \
+         VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11                  \
+         "mr 11,%1\n\t"                                           \
+         "mr %0,3\n\t"                                            \
+         "lwz 2,-8(11)\n\t" /* restore tocptr */                  \
+         VG_CONTRACT_FRAME_BY(72)                                 \
+         VG_CONTRACT_FRAME_BY(512)                                \
+         : /*out*/   "=r" (_res)                                  \
+         : /*in*/    "r" (&_argvec[2])                            \
+         : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS          \
+      );                                                          \
+      lval = (__typeof__(lval)) _res;                             \
+   } while (0)
+
+#endif /* PLAT_ppc32_aix5 */
+
+/* ------------------------ ppc64-aix5 ------------------------- */
+
+#if defined(PLAT_ppc64_aix5)
+
+/* ARGREGS: r3 r4 r5 r6 r7 r8 r9 r10 (the rest on stack somewhere) */
+
+/* These regs are trashed by the hidden call. */
+#define __CALLER_SAVED_REGS                                       \
+   "lr", "ctr", "xer",                                            \
+   "cr0", "cr1", "cr2", "cr3", "cr4", "cr5", "cr6", "cr7",        \
+   "r0", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "r10",   \
+   "r11", "r12", "r13"
+
+/* Expand the stack frame, copying enough info that unwinding
+   still works.  Trashes r3. */
+
+#define VG_EXPAND_FRAME_BY_trashes_r3(_n_fr)                      \
+         "addi 1,1,-" #_n_fr "\n\t"                               \
+         "ld   3," #_n_fr "(1)\n\t"                               \
+         "std  3,0(1)\n\t"
+
+#define VG_CONTRACT_FRAME_BY(_n_fr)                               \
+         "addi 1,1," #_n_fr "\n\t"
+
+/* These CALL_FN_ macros assume that on ppc64-aix5, sizeof(unsigned
+   long) == 8. */
+
+#define CALL_FN_W_v(lval, orig)                                   \
+   do {                                                           \
+      volatile OrigFn        _orig = (orig);                      \
+      volatile unsigned long _argvec[3+0];                        \
+      volatile unsigned long _res;                                \
+      /* _argvec[0] holds current r2 across the call */           \
+      _argvec[1] = (unsigned long)_orig.r2;                       \
+      _argvec[2] = (unsigned long)_orig.nraddr;                   \
+      __asm__ volatile(                                           \
+         "mr 11,%1\n\t"                                           \
+         VG_EXPAND_FRAME_BY_trashes_r3(512)                       \
+         "std  2,-16(11)\n\t" /* save tocptr */                   \
+         "ld   2,-8(11)\n\t"  /* use nraddr's tocptr */           \
+         "ld  11, 0(11)\n\t"  /* target->r11 */                   \
+         VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11                  \
+         "mr 11,%1\n\t"                                           \
+         "mr %0,3\n\t"                                            \
+         "ld 2,-16(11)\n\t" /* restore tocptr */                  \
+         VG_CONTRACT_FRAME_BY(512)                                \
+         : /*out*/   "=r" (_res)                                  \
+         : /*in*/    "r" (&_argvec[2])                            \
+         : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS          \
+      );                                                          \
+      lval = (__typeof__(lval)) _res;                             \
+   } while (0)
+
+#define CALL_FN_W_W(lval, orig, arg1)                             \
+   do {                                                           \
+      volatile OrigFn        _orig = (orig);                      \
+      volatile unsigned long _argvec[3+1];                        \
+      volatile unsigned long _res;                                \
+      /* _argvec[0] holds current r2 across the call */           \
+      _argvec[1]   = (unsigned long)_orig.r2;                     \
+      _argvec[2]   = (unsigned long)_orig.nraddr;                 \
+      _argvec[2+1] = (unsigned long)arg1;                         \
+      __asm__ volatile(                                           \
+         "mr 11,%1\n\t"                                           \
+         VG_EXPAND_FRAME_BY_trashes_r3(512)                       \
+         "std  2,-16(11)\n\t" /* save tocptr */                   \
+         "ld   2,-8(11)\n\t"  /* use nraddr's tocptr */           \
+         "ld   3, 8(11)\n\t"  /* arg1->r3 */                      \
+         "ld  11, 0(11)\n\t"  /* target->r11 */                   \
+         VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11                  \
+         "mr 11,%1\n\t"                                           \
+         "mr %0,3\n\t"                                            \
+         "ld 2,-16(11)\n\t" /* restore tocptr */                  \
+         VG_CONTRACT_FRAME_BY(512)                                \
+         : /*out*/   "=r" (_res)                                  \
+         : /*in*/    "r" (&_argvec[2])                            \
+         : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS          \
+      );                                                          \
+      lval = (__typeof__(lval)) _res;                             \
+   } while (0)
+
+#define CALL_FN_W_WW(lval, orig, arg1,arg2)                       \
+   do {                                                           \
+      volatile OrigFn        _orig = (orig);                      \
+      volatile unsigned long _argvec[3+2];                        \
+      volatile unsigned long _res;                                \
+      /* _argvec[0] holds current r2 across the call */           \
+      _argvec[1]   = (unsigned long)_orig.r2;                     \
+      _argvec[2]   = (unsigned long)_orig.nraddr;                 \
+      _argvec[2+1] = (unsigned long)arg1;                         \
+      _argvec[2+2] = (unsigned long)arg2;                         \
+      __asm__ volatile(                                           \
+         "mr 11,%1\n\t"                                           \
+         VG_EXPAND_FRAME_BY_trashes_r3(512)                       \
+         "std  2,-16(11)\n\t" /* save tocptr */                   \
+         "ld   2,-8(11)\n\t"  /* use nraddr's tocptr */           \
+         "ld   3, 8(11)\n\t"  /* arg1->r3 */                      \
+         "ld   4, 16(11)\n\t" /* arg2->r4 */                      \
+         "ld  11, 0(11)\n\t"  /* target->r11 */                   \
+         VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11                  \
+         "mr 11,%1\n\t"                                           \
+         "mr %0,3\n\t"                                            \
+         "ld  2,-16(11)\n\t" /* restore tocptr */                 \
+         VG_CONTRACT_FRAME_BY(512)                                \
+         : /*out*/   "=r" (_res)                                  \
+         : /*in*/    "r" (&_argvec[2])                            \
+         : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS          \
+      );                                                          \
+      lval = (__typeof__(lval)) _res;                             \
+   } while (0)
+
+#define CALL_FN_W_WWW(lval, orig, arg1,arg2,arg3)                 \
+   do {                                                           \
+      volatile OrigFn        _orig = (orig);                      \
+      volatile unsigned long _argvec[3+3];                        \
+      volatile unsigned long _res;                                \
+      /* _argvec[0] holds current r2 across the call */           \
+      _argvec[1]   = (unsigned long)_orig.r2;                     \
+      _argvec[2]   = (unsigned long)_orig.nraddr;                 \
+      _argvec[2+1] = (unsigned long)arg1;                         \
+      _argvec[2+2] = (unsigned long)arg2;                         \
+      _argvec[2+3] = (unsigned long)arg3;                         \
+      __asm__ volatile(                                           \
+         "mr 11,%1\n\t"                                           \
+         VG_EXPAND_FRAME_BY_trashes_r3(512)                       \
+         "std  2,-16(11)\n\t" /* save tocptr */                   \
+         "ld   2,-8(11)\n\t"  /* use nraddr's tocptr */           \
+         "ld   3, 8(11)\n\t"  /* arg1->r3 */                      \
+         "ld   4, 16(11)\n\t" /* arg2->r4 */                      \
+         "ld   5, 24(11)\n\t" /* arg3->r5 */                      \
+         "ld  11, 0(11)\n\t"  /* target->r11 */                   \
+         VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11                  \
+         "mr 11,%1\n\t"                                           \
+         "mr %0,3\n\t"                                            \
+         "ld  2,-16(11)\n\t" /* restore tocptr */                 \
+         VG_CONTRACT_FRAME_BY(512)                                \
+         : /*out*/   "=r" (_res)                                  \
+         : /*in*/    "r" (&_argvec[2])                            \
+         : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS          \
+      );                                                          \
+      lval = (__typeof__(lval)) _res;                             \
+   } while (0)
+
+#define CALL_FN_W_WWWW(lval, orig, arg1,arg2,arg3,arg4)           \
+   do {                                                           \
+      volatile OrigFn        _orig = (orig);                      \
+      volatile unsigned long _argvec[3+4];                        \
+      volatile unsigned long _res;                                \
+      /* _argvec[0] holds current r2 across the call */           \
+      _argvec[1]   = (unsigned long)_orig.r2;                     \
+      _argvec[2]   = (unsigned long)_orig.nraddr;                 \
+      _argvec[2+1] = (unsigned long)arg1;                         \
+      _argvec[2+2] = (unsigned long)arg2;                         \
+      _argvec[2+3] = (unsigned long)arg3;                         \
+      _argvec[2+4] = (unsigned long)arg4;                         \
+      __asm__ volatile(                                           \
+         "mr 11,%1\n\t"                                           \
+         VG_EXPAND_FRAME_BY_trashes_r3(512)                       \
+         "std  2,-16(11)\n\t" /* save tocptr */                   \
+         "ld   2,-8(11)\n\t"  /* use nraddr's tocptr */           \
+         "ld   3, 8(11)\n\t"  /* arg1->r3 */                      \
+         "ld   4, 16(11)\n\t" /* arg2->r4 */                      \
+         "ld   5, 24(11)\n\t" /* arg3->r5 */                      \
+         "ld   6, 32(11)\n\t" /* arg4->r6 */                      \
+         "ld  11, 0(11)\n\t"  /* target->r11 */                   \
+         VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11                  \
+         "mr 11,%1\n\t"                                           \
+         "mr %0,3\n\t"                                            \
+         "ld  2,-16(11)\n\t" /* restore tocptr */                 \
+         VG_CONTRACT_FRAME_BY(512)                                \
+         : /*out*/   "=r" (_res)                                  \
+         : /*in*/    "r" (&_argvec[2])                            \
+         : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS          \
+      );                                                          \
+      lval = (__typeof__(lval)) _res;                             \
+   } while (0)
+
+#define CALL_FN_W_5W(lval, orig, arg1,arg2,arg3,arg4,arg5)        \
+   do {                                                           \
+      volatile OrigFn        _orig = (orig);                      \
+      volatile unsigned long _argvec[3+5];                        \
+      volatile unsigned long _res;                                \
+      /* _argvec[0] holds current r2 across the call */           \
+      _argvec[1]   = (unsigned long)_orig.r2;                     \
+      _argvec[2]   = (unsigned long)_orig.nraddr;                 \
+      _argvec[2+1] = (unsigned long)arg1;                         \
+      _argvec[2+2] = (unsigned long)arg2;                         \
+      _argvec[2+3] = (unsigned long)arg3;                         \
+      _argvec[2+4] = (unsigned long)arg4;                         \
+      _argvec[2+5] = (unsigned long)arg5;                         \
+      __asm__ volatile(                                           \
+         "mr 11,%1\n\t"                                           \
+         VG_EXPAND_FRAME_BY_trashes_r3(512)                       \
+         "std  2,-16(11)\n\t" /* save tocptr */                   \
+         "ld   2,-8(11)\n\t"  /* use nraddr's tocptr */           \
+         "ld   3, 8(11)\n\t"  /* arg1->r3 */                      \
+         "ld   4, 16(11)\n\t" /* arg2->r4 */                      \
+         "ld   5, 24(11)\n\t" /* arg3->r5 */                      \
+         "ld   6, 32(11)\n\t" /* arg4->r6 */                      \
+         "ld   7, 40(11)\n\t" /* arg5->r7 */                      \
+         "ld  11, 0(11)\n\t"  /* target->r11 */                   \
+         VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11                  \
+         "mr 11,%1\n\t"                                           \
+         "mr %0,3\n\t"                                            \
+         "ld  2,-16(11)\n\t" /* restore tocptr */                 \
+         VG_CONTRACT_FRAME_BY(512)                                \
+         : /*out*/   "=r" (_res)                                  \
+         : /*in*/    "r" (&_argvec[2])                            \
+         : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS          \
+      );                                                          \
+      lval = (__typeof__(lval)) _res;                             \
+   } while (0)
+
+#define CALL_FN_W_6W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6)   \
+   do {                                                           \
+      volatile OrigFn        _orig = (orig);                      \
+      volatile unsigned long _argvec[3+6];                        \
+      volatile unsigned long _res;                                \
+      /* _argvec[0] holds current r2 across the call */           \
+      _argvec[1]   = (unsigned long)_orig.r2;                     \
+      _argvec[2]   = (unsigned long)_orig.nraddr;                 \
+      _argvec[2+1] = (unsigned long)arg1;                         \
+      _argvec[2+2] = (unsigned long)arg2;                         \
+      _argvec[2+3] = (unsigned long)arg3;                         \
+      _argvec[2+4] = (unsigned long)arg4;                         \
+      _argvec[2+5] = (unsigned long)arg5;                         \
+      _argvec[2+6] = (unsigned long)arg6;                         \
+      __asm__ volatile(                                           \
+         "mr 11,%1\n\t"                                           \
+         VG_EXPAND_FRAME_BY_trashes_r3(512)                       \
+         "std  2,-16(11)\n\t" /* save tocptr */                   \
+         "ld   2,-8(11)\n\t"  /* use nraddr's tocptr */           \
+         "ld   3, 8(11)\n\t"  /* arg1->r3 */                      \
+         "ld   4, 16(11)\n\t" /* arg2->r4 */                      \
+         "ld   5, 24(11)\n\t" /* arg3->r5 */                      \
+         "ld   6, 32(11)\n\t" /* arg4->r6 */                      \
+         "ld   7, 40(11)\n\t" /* arg5->r7 */                      \
+         "ld   8, 48(11)\n\t" /* arg6->r8 */                      \
+         "ld  11, 0(11)\n\t"  /* target->r11 */                   \
+         VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11                  \
+         "mr 11,%1\n\t"                                           \
+         "mr %0,3\n\t"                                            \
+         "ld  2,-16(11)\n\t" /* restore tocptr */                 \
+         VG_CONTRACT_FRAME_BY(512)                                \
+         : /*out*/   "=r" (_res)                                  \
+         : /*in*/    "r" (&_argvec[2])                            \
+         : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS          \
+      );                                                          \
+      lval = (__typeof__(lval)) _res;                             \
+   } while (0)
+
+#define CALL_FN_W_7W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6,   \
+                                 arg7)                            \
+   do {                                                           \
+      volatile OrigFn        _orig = (orig);                      \
+      volatile unsigned long _argvec[3+7];                        \
+      volatile unsigned long _res;                                \
+      /* _argvec[0] holds current r2 across the call */           \
+      _argvec[1]   = (unsigned long)_orig.r2;                     \
+      _argvec[2]   = (unsigned long)_orig.nraddr;                 \
+      _argvec[2+1] = (unsigned long)arg1;                         \
+      _argvec[2+2] = (unsigned long)arg2;                         \
+      _argvec[2+3] = (unsigned long)arg3;                         \
+      _argvec[2+4] = (unsigned long)arg4;                         \
+      _argvec[2+5] = (unsigned long)arg5;                         \
+      _argvec[2+6] = (unsigned long)arg6;                         \
+      _argvec[2+7] = (unsigned long)arg7;                         \
+      __asm__ volatile(                                           \
+         "mr 11,%1\n\t"                                           \
+         VG_EXPAND_FRAME_BY_trashes_r3(512)                       \
+         "std  2,-16(11)\n\t" /* save tocptr */                   \
+         "ld   2,-8(11)\n\t"  /* use nraddr's tocptr */           \
+         "ld   3, 8(11)\n\t"  /* arg1->r3 */                      \
+         "ld   4, 16(11)\n\t" /* arg2->r4 */                      \
+         "ld   5, 24(11)\n\t" /* arg3->r5 */                      \
+         "ld   6, 32(11)\n\t" /* arg4->r6 */                      \
+         "ld   7, 40(11)\n\t" /* arg5->r7 */                      \
+         "ld   8, 48(11)\n\t" /* arg6->r8 */                      \
+         "ld   9, 56(11)\n\t" /* arg7->r9 */                      \
+         "ld  11, 0(11)\n\t"  /* target->r11 */                   \
+         VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11                  \
+         "mr 11,%1\n\t"                                           \
+         "mr %0,3\n\t"                                            \
+         "ld  2,-16(11)\n\t" /* restore tocptr */                 \
+         VG_CONTRACT_FRAME_BY(512)                                \
+         : /*out*/   "=r" (_res)                                  \
+         : /*in*/    "r" (&_argvec[2])                            \
+         : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS          \
+      );                                                          \
+      lval = (__typeof__(lval)) _res;                             \
+   } while (0)
+
+#define CALL_FN_W_8W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6,   \
+                                 arg7,arg8)                       \
+   do {                                                           \
+      volatile OrigFn        _orig = (orig);                      \
+      volatile unsigned long _argvec[3+8];                        \
+      volatile unsigned long _res;                                \
+      /* _argvec[0] holds current r2 across the call */           \
+      _argvec[1]   = (unsigned long)_orig.r2;                     \
+      _argvec[2]   = (unsigned long)_orig.nraddr;                 \
+      _argvec[2+1] = (unsigned long)arg1;                         \
+      _argvec[2+2] = (unsigned long)arg2;                         \
+      _argvec[2+3] = (unsigned long)arg3;                         \
+      _argvec[2+4] = (unsigned long)arg4;                         \
+      _argvec[2+5] = (unsigned long)arg5;                         \
+      _argvec[2+6] = (unsigned long)arg6;                         \
+      _argvec[2+7] = (unsigned long)arg7;                         \
+      _argvec[2+8] = (unsigned long)arg8;                         \
+      __asm__ volatile(                                           \
+         "mr 11,%1\n\t"                                           \
+         VG_EXPAND_FRAME_BY_trashes_r3(512)                       \
+         "std  2,-16(11)\n\t" /* save tocptr */                   \
+         "ld   2,-8(11)\n\t"  /* use nraddr's tocptr */           \
+         "ld   3, 8(11)\n\t"  /* arg1->r3 */                      \
+         "ld   4, 16(11)\n\t" /* arg2->r4 */                      \
+         "ld   5, 24(11)\n\t" /* arg3->r5 */                      \
+         "ld   6, 32(11)\n\t" /* arg4->r6 */                      \
+         "ld   7, 40(11)\n\t" /* arg5->r7 */                      \
+         "ld   8, 48(11)\n\t" /* arg6->r8 */                      \
+         "ld   9, 56(11)\n\t" /* arg7->r9 */                      \
+         "ld  10, 64(11)\n\t" /* arg8->r10 */                     \
+         "ld  11, 0(11)\n\t"  /* target->r11 */                   \
+         VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11                  \
+         "mr 11,%1\n\t"                                           \
+         "mr %0,3\n\t"                                            \
+         "ld  2,-16(11)\n\t" /* restore tocptr */                 \
+         VG_CONTRACT_FRAME_BY(512)                                \
+         : /*out*/   "=r" (_res)                                  \
+         : /*in*/    "r" (&_argvec[2])                            \
+         : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS          \
+      );                                                          \
+      lval = (__typeof__(lval)) _res;                             \
+   } while (0)
+
+#define CALL_FN_W_9W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6,   \
+                                 arg7,arg8,arg9)                  \
+   do {                                                           \
+      volatile OrigFn        _orig = (orig);                      \
+      volatile unsigned long _argvec[3+9];                        \
+      volatile unsigned long _res;                                \
+      /* _argvec[0] holds current r2 across the call */           \
+      _argvec[1]   = (unsigned long)_orig.r2;                     \
+      _argvec[2]   = (unsigned long)_orig.nraddr;                 \
+      _argvec[2+1] = (unsigned long)arg1;                         \
+      _argvec[2+2] = (unsigned long)arg2;                         \
+      _argvec[2+3] = (unsigned long)arg3;                         \
+      _argvec[2+4] = (unsigned long)arg4;                         \
+      _argvec[2+5] = (unsigned long)arg5;                         \
+      _argvec[2+6] = (unsigned long)arg6;                         \
+      _argvec[2+7] = (unsigned long)arg7;                         \
+      _argvec[2+8] = (unsigned long)arg8;                         \
+      _argvec[2+9] = (unsigned long)arg9;                         \
+      __asm__ volatile(                                           \
+         "mr 11,%1\n\t"                                           \
+         VG_EXPAND_FRAME_BY_trashes_r3(512)                       \
+         "std  2,-16(11)\n\t" /* save tocptr */                   \
+         "ld   2,-8(11)\n\t"  /* use nraddr's tocptr */           \
+         VG_EXPAND_FRAME_BY_trashes_r3(128)                       \
+         /* arg9 */                                               \
+         "ld  3,72(11)\n\t"                                       \
+         "std 3,112(1)\n\t"                                       \
+         /* args1-8 */                                            \
+         "ld   3, 8(11)\n\t"  /* arg1->r3 */                      \
+         "ld   4, 16(11)\n\t" /* arg2->r4 */                      \
+         "ld   5, 24(11)\n\t" /* arg3->r5 */                      \
+         "ld   6, 32(11)\n\t" /* arg4->r6 */                      \
+         "ld   7, 40(11)\n\t" /* arg5->r7 */                      \
+         "ld   8, 48(11)\n\t" /* arg6->r8 */                      \
+         "ld   9, 56(11)\n\t" /* arg7->r9 */                      \
+         "ld  10, 64(11)\n\t" /* arg8->r10 */                     \
+         "ld  11, 0(11)\n\t"  /* target->r11 */                   \
+         VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11                  \
+         "mr 11,%1\n\t"                                           \
+         "mr %0,3\n\t"                                            \
+         "ld  2,-16(11)\n\t" /* restore tocptr */                 \
+         VG_CONTRACT_FRAME_BY(128)                                \
+         VG_CONTRACT_FRAME_BY(512)                                \
+         : /*out*/   "=r" (_res)                                  \
+         : /*in*/    "r" (&_argvec[2])                            \
+         : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS          \
+      );                                                          \
+      lval = (__typeof__(lval)) _res;                             \
+   } while (0)
+
+#define CALL_FN_W_10W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6,  \
+                                  arg7,arg8,arg9,arg10)           \
+   do {                                                           \
+      volatile OrigFn        _orig = (orig);                      \
+      volatile unsigned long _argvec[3+10];                       \
+      volatile unsigned long _res;                                \
+      /* _argvec[0] holds current r2 across the call */           \
+      _argvec[1]   = (unsigned long)_orig.r2;                     \
+      _argvec[2]   = (unsigned long)_orig.nraddr;                 \
+      _argvec[2+1] = (unsigned long)arg1;                         \
+      _argvec[2+2] = (unsigned long)arg2;                         \
+      _argvec[2+3] = (unsigned long)arg3;                         \
+      _argvec[2+4] = (unsigned long)arg4;                         \
+      _argvec[2+5] = (unsigned long)arg5;                         \
+      _argvec[2+6] = (unsigned long)arg6;                         \
+      _argvec[2+7] = (unsigned long)arg7;                         \
+      _argvec[2+8] = (unsigned long)arg8;                         \
+      _argvec[2+9] = (unsigned long)arg9;                         \
+      _argvec[2+10] = (unsigned long)arg10;                       \
+      __asm__ volatile(                                           \
+         "mr 11,%1\n\t"                                           \
+         VG_EXPAND_FRAME_BY_trashes_r3(512)                       \
+         "std  2,-16(11)\n\t" /* save tocptr */                   \
+         "ld   2,-8(11)\n\t"  /* use nraddr's tocptr */           \
+         VG_EXPAND_FRAME_BY_trashes_r3(128)                       \
+         /* arg10 */                                              \
+         "ld  3,80(11)\n\t"                                       \
+         "std 3,120(1)\n\t"                                       \
+         /* arg9 */                                               \
+         "ld  3,72(11)\n\t"                                       \
+         "std 3,112(1)\n\t"                                       \
+         /* args1-8 */                                            \
+         "ld   3, 8(11)\n\t"  /* arg1->r3 */                      \
+         "ld   4, 16(11)\n\t" /* arg2->r4 */                      \
+         "ld   5, 24(11)\n\t" /* arg3->r5 */                      \
+         "ld   6, 32(11)\n\t" /* arg4->r6 */                      \
+         "ld   7, 40(11)\n\t" /* arg5->r7 */                      \
+         "ld   8, 48(11)\n\t" /* arg6->r8 */                      \
+         "ld   9, 56(11)\n\t" /* arg7->r9 */                      \
+         "ld  10, 64(11)\n\t" /* arg8->r10 */                     \
+         "ld  11, 0(11)\n\t"  /* target->r11 */                   \
+         VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11                  \
+         "mr 11,%1\n\t"                                           \
+         "mr %0,3\n\t"                                            \
+         "ld  2,-16(11)\n\t" /* restore tocptr */                 \
+         VG_CONTRACT_FRAME_BY(128)                                \
+         VG_CONTRACT_FRAME_BY(512)                                \
+         : /*out*/   "=r" (_res)                                  \
+         : /*in*/    "r" (&_argvec[2])                            \
+         : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS          \
+      );                                                          \
+      lval = (__typeof__(lval)) _res;                             \
+   } while (0)
+
+#define CALL_FN_W_11W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6,  \
+                                  arg7,arg8,arg9,arg10,arg11)     \
+   do {                                                           \
+      volatile OrigFn        _orig = (orig);                      \
+      volatile unsigned long _argvec[3+11];                       \
+      volatile unsigned long _res;                                \
+      /* _argvec[0] holds current r2 across the call */           \
+      _argvec[1]   = (unsigned long)_orig.r2;                     \
+      _argvec[2]   = (unsigned long)_orig.nraddr;                 \
+      _argvec[2+1] = (unsigned long)arg1;                         \
+      _argvec[2+2] = (unsigned long)arg2;                         \
+      _argvec[2+3] = (unsigned long)arg3;                         \
+      _argvec[2+4] = (unsigned long)arg4;                         \
+      _argvec[2+5] = (unsigned long)arg5;                         \
+      _argvec[2+6] = (unsigned long)arg6;                         \
+      _argvec[2+7] = (unsigned long)arg7;                         \
+      _argvec[2+8] = (unsigned long)arg8;                         \
+      _argvec[2+9] = (unsigned long)arg9;                         \
+      _argvec[2+10] = (unsigned long)arg10;                       \
+      _argvec[2+11] = (unsigned long)arg11;                       \
+      __asm__ volatile(                                           \
+         "mr 11,%1\n\t"                                           \
+         VG_EXPAND_FRAME_BY_trashes_r3(512)                       \
+         "std  2,-16(11)\n\t" /* save tocptr */                   \
+         "ld   2,-8(11)\n\t"  /* use nraddr's tocptr */           \
+         VG_EXPAND_FRAME_BY_trashes_r3(144)                       \
+         /* arg11 */                                              \
+         "ld  3,88(11)\n\t"                                       \
+         "std 3,128(1)\n\t"                                       \
+         /* arg10 */                                              \
+         "ld  3,80(11)\n\t"                                       \
+         "std 3,120(1)\n\t"                                       \
+         /* arg9 */                                               \
+         "ld  3,72(11)\n\t"                                       \
+         "std 3,112(1)\n\t"                                       \
+         /* args1-8 */                                            \
+         "ld   3, 8(11)\n\t"  /* arg1->r3 */                      \
+         "ld   4, 16(11)\n\t" /* arg2->r4 */                      \
+         "ld   5, 24(11)\n\t" /* arg3->r5 */                      \
+         "ld   6, 32(11)\n\t" /* arg4->r6 */                      \
+         "ld   7, 40(11)\n\t" /* arg5->r7 */                      \
+         "ld   8, 48(11)\n\t" /* arg6->r8 */                      \
+         "ld   9, 56(11)\n\t" /* arg7->r9 */                      \
+         "ld  10, 64(11)\n\t" /* arg8->r10 */                     \
+         "ld  11, 0(11)\n\t"  /* target->r11 */                   \
+         VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11                  \
+         "mr 11,%1\n\t"                                           \
+         "mr %0,3\n\t"                                            \
+         "ld  2,-16(11)\n\t" /* restore tocptr */                 \
+         VG_CONTRACT_FRAME_BY(144)                                \
+         VG_CONTRACT_FRAME_BY(512)                                \
+         : /*out*/   "=r" (_res)                                  \
+         : /*in*/    "r" (&_argvec[2])                            \
+         : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS          \
+      );                                                          \
+      lval = (__typeof__(lval)) _res;                             \
+   } while (0)
+
+#define CALL_FN_W_12W(lval, orig, arg1,arg2,arg3,arg4,arg5,arg6,  \
+                                arg7,arg8,arg9,arg10,arg11,arg12) \
+   do {                                                           \
+      volatile OrigFn        _orig = (orig);                      \
+      volatile unsigned long _argvec[3+12];                       \
+      volatile unsigned long _res;                                \
+      /* _argvec[0] holds current r2 across the call */           \
+      _argvec[1]   = (unsigned long)_orig.r2;                     \
+      _argvec[2]   = (unsigned long)_orig.nraddr;                 \
+      _argvec[2+1] = (unsigned long)arg1;                         \
+      _argvec[2+2] = (unsigned long)arg2;                         \
+      _argvec[2+3] = (unsigned long)arg3;                         \
+      _argvec[2+4] = (unsigned long)arg4;                         \
+      _argvec[2+5] = (unsigned long)arg5;                         \
+      _argvec[2+6] = (unsigned long)arg6;                         \
+      _argvec[2+7] = (unsigned long)arg7;                         \
+      _argvec[2+8] = (unsigned long)arg8;                         \
+      _argvec[2+9] = (unsigned long)arg9;                         \
+      _argvec[2+10] = (unsigned long)arg10;                       \
+      _argvec[2+11] = (unsigned long)arg11;                       \
+      _argvec[2+12] = (unsigned long)arg12;                       \
+      __asm__ volatile(                                           \
+         "mr 11,%1\n\t"                                           \
+         VG_EXPAND_FRAME_BY_trashes_r3(512)                       \
+         "std  2,-16(11)\n\t" /* save tocptr */                   \
+         "ld   2,-8(11)\n\t"  /* use nraddr's tocptr */           \
+         VG_EXPAND_FRAME_BY_trashes_r3(144)                       \
+         /* arg12 */                                              \
+         "ld  3,96(11)\n\t"                                       \
+         "std 3,136(1)\n\t"                                       \
+         /* arg11 */                                              \
+         "ld  3,88(11)\n\t"                                       \
+         "std 3,128(1)\n\t"                                       \
+         /* arg10 */                                              \
+         "ld  3,80(11)\n\t"                                       \
+         "std 3,120(1)\n\t"                                       \
+         /* arg9 */                                               \
+         "ld  3,72(11)\n\t"                                       \
+         "std 3,112(1)\n\t"                                       \
+         /* args1-8 */                                            \
+         "ld   3, 8(11)\n\t"  /* arg1->r3 */                      \
+         "ld   4, 16(11)\n\t" /* arg2->r4 */                      \
+         "ld   5, 24(11)\n\t" /* arg3->r5 */                      \
+         "ld   6, 32(11)\n\t" /* arg4->r6 */                      \
+         "ld   7, 40(11)\n\t" /* arg5->r7 */                      \
+         "ld   8, 48(11)\n\t" /* arg6->r8 */                      \
+         "ld   9, 56(11)\n\t" /* arg7->r9 */                      \
+         "ld  10, 64(11)\n\t" /* arg8->r10 */                     \
+         "ld  11, 0(11)\n\t"  /* target->r11 */                   \
+         VALGRIND_BRANCH_AND_LINK_TO_NOREDIR_R11                  \
+         "mr 11,%1\n\t"                                           \
+         "mr %0,3\n\t"                                            \
+         "ld  2,-16(11)\n\t" /* restore tocptr */                 \
+         VG_CONTRACT_FRAME_BY(144)                                \
+         VG_CONTRACT_FRAME_BY(512)                                \
+         : /*out*/   "=r" (_res)                                  \
+         : /*in*/    "r" (&_argvec[2])                            \
+         : /*trash*/ "cc", "memory", __CALLER_SAVED_REGS          \
+      );                                                          \
+      lval = (__typeof__(lval)) _res;                             \
+   } while (0)
+
+#endif /* PLAT_ppc64_aix5 */
+
+
+/* ------------------------------------------------------------------ */
+/* ARCHITECTURE INDEPENDENT MACROS for CLIENT REQUESTS.               */
+/*                                                                    */
+/* ------------------------------------------------------------------ */
+
+/* Some request codes.  There are many more of these, but most are not
+   exposed to end-user view.  These are the public ones, all of the
+   form 0x1000 + small_number.
+
+   Core ones are in the range 0x00000000--0x0000ffff.  The non-public
+   ones start at 0x2000.
+*/
+
+/* These macros are used by tools -- they must be public, but don't
+   embed them into other programs. */
+#define VG_USERREQ_TOOL_BASE(a,b) \
+   ((unsigned int)(((a)&0xff) << 24 | ((b)&0xff) << 16))
+#define VG_IS_TOOL_USERREQ(a, b, v) \
+   (VG_USERREQ_TOOL_BASE(a,b) == ((v) & 0xffff0000))
+
+/* !! ABIWARNING !! ABIWARNING !! ABIWARNING !! ABIWARNING !!
+   This enum comprises an ABI exported by Valgrind to programs
+   which use client requests.  DO NOT CHANGE THE ORDER OF THESE
+   ENTRIES, NOR DELETE ANY -- add new ones at the end. */
+typedef
+   enum { VG_USERREQ__RUNNING_ON_VALGRIND  = 0x1001,
+          VG_USERREQ__DISCARD_TRANSLATIONS = 0x1002,
+
+          /* These allow any function to be called from the simulated
+             CPU but run on the real CPU.  Nb: the first arg passed to
+             the function is always the ThreadId of the running
+             thread!  So CLIENT_CALL0 actually requires a 1 arg
+             function, etc. */
+          VG_USERREQ__CLIENT_CALL0 = 0x1101,
+          VG_USERREQ__CLIENT_CALL1 = 0x1102,
+          VG_USERREQ__CLIENT_CALL2 = 0x1103,
+          VG_USERREQ__CLIENT_CALL3 = 0x1104,
+
+          /* Can be useful in regression testing suites -- eg. can
+             send Valgrind's output to /dev/null and still count
+             errors. */
+          VG_USERREQ__COUNT_ERRORS = 0x1201,
+
+          /* These are useful and can be interpreted by any tool that
+             tracks malloc() et al, by using vg_replace_malloc.c. */
+          VG_USERREQ__MALLOCLIKE_BLOCK = 0x1301,
+          VG_USERREQ__FREELIKE_BLOCK   = 0x1302,
+          /* Memory pool support. */
+          VG_USERREQ__CREATE_MEMPOOL   = 0x1303,
+          VG_USERREQ__DESTROY_MEMPOOL  = 0x1304,
+          VG_USERREQ__MEMPOOL_ALLOC    = 0x1305,
+          VG_USERREQ__MEMPOOL_FREE     = 0x1306,
+          VG_USERREQ__MEMPOOL_TRIM     = 0x1307,
+          VG_USERREQ__MOVE_MEMPOOL     = 0x1308,
+          VG_USERREQ__MEMPOOL_CHANGE   = 0x1309,
+          VG_USERREQ__MEMPOOL_EXISTS   = 0x130a,
+
+          /* Allow printfs to valgrind log. */
+          VG_USERREQ__PRINTF           = 0x1401,
+          VG_USERREQ__PRINTF_BACKTRACE = 0x1402,
+
+          /* Stack support. */
+          VG_USERREQ__STACK_REGISTER   = 0x1501,
+          VG_USERREQ__STACK_DEREGISTER = 0x1502,
+          VG_USERREQ__STACK_CHANGE     = 0x1503,
+
+          /* Wine support */
+          VG_USERREQ__LOAD_PDB_DEBUGINFO = 0x1601
+   } Vg_ClientRequest;
+
+#if !defined(__GNUC__)
+#  define __extension__ /* */
+#endif
+
+/* Returns the number of Valgrinds this code is running under.  That
+   is, 0 if running natively, 1 if running under Valgrind, 2 if
+   running under Valgrind which is running under another Valgrind,
+   etc. */
+#define RUNNING_ON_VALGRIND  __extension__                        \
+   ({unsigned int _qzz_res;                                       \
+    VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0 /* if not */,          \
+                               VG_USERREQ__RUNNING_ON_VALGRIND,   \
+                               0, 0, 0, 0, 0);                    \
+    _qzz_res;                                                     \
+   })
+
+
+/* Discard translation of code in the range [_qzz_addr .. _qzz_addr +
+   _qzz_len - 1].  Useful if you are debugging a JITter or some such,
+   since it provides a way to make sure valgrind will retranslate the
+   invalidated area.  Returns no value. */
+#define VALGRIND_DISCARD_TRANSLATIONS(_qzz_addr,_qzz_len)         \
+   {unsigned int _qzz_res;                                        \
+    VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0,                       \
+                               VG_USERREQ__DISCARD_TRANSLATIONS,  \
+                               _qzz_addr, _qzz_len, 0, 0, 0);     \
+   }
+
+
+/* These requests are for getting Valgrind itself to print something.
+   Possibly with a backtrace.  This is a really ugly hack.  The return value
+   is the number of characters printed, excluding the "**<pid>** " part at the
+   start and the backtrace (if present). */
+
+#if defined(NVALGRIND)
+
+#  define VALGRIND_PRINTF(...)
+#  define VALGRIND_PRINTF_BACKTRACE(...)
+
+#else /* NVALGRIND */
+
+/* Modern GCC will optimize the static routine out if unused,
+   and unused attribute will shut down warnings about it.  */
+static int VALGRIND_PRINTF(const char *format, ...)
+   __attribute__((format(__printf__, 1, 2), __unused__));
+static int
+VALGRIND_PRINTF(const char *format, ...)
+{
+   unsigned long _qzz_res;
+   va_list vargs;
+   va_start(vargs, format);
+   VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0, VG_USERREQ__PRINTF,
+                              (unsigned long)format, (unsigned long)vargs,
+                              0, 0, 0);
+   va_end(vargs);
+   return (int)_qzz_res;
+}
+
+static int VALGRIND_PRINTF_BACKTRACE(const char *format, ...)
+   __attribute__((format(__printf__, 1, 2), __unused__));
+static int
+VALGRIND_PRINTF_BACKTRACE(const char *format, ...)
+{
+   unsigned long _qzz_res;
+   va_list vargs;
+   va_start(vargs, format);
+   VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0, VG_USERREQ__PRINTF_BACKTRACE,
+                              (unsigned long)format, (unsigned long)vargs,
+                              0, 0, 0);
+   va_end(vargs);
+   return (int)_qzz_res;
+}
+
+#endif /* NVALGRIND */
+
+
+/* These requests allow control to move from the simulated CPU to the
+   real CPU, calling an arbitary function.
+
+   Note that the current ThreadId is inserted as the first argument.
+   So this call:
+
+     VALGRIND_NON_SIMD_CALL2(f, arg1, arg2)
+
+   requires f to have this signature:
+
+     Word f(Word tid, Word arg1, Word arg2)
+
+   where "Word" is a word-sized type.
+
+   Note that these client requests are not entirely reliable.  For example,
+   if you call a function with them that subsequently calls printf(),
+   there's a high chance Valgrind will crash.  Generally, your prospects of
+   these working are made higher if the called function does not refer to
+   any global variables, and does not refer to any libc or other functions
+   (printf et al).  Any kind of entanglement with libc or dynamic linking is
+   likely to have a bad outcome, for tricky reasons which we've grappled
+   with a lot in the past.
+*/
+#define VALGRIND_NON_SIMD_CALL0(_qyy_fn)                          \
+   __extension__                                                  \
+   ({unsigned long _qyy_res;                                      \
+    VALGRIND_DO_CLIENT_REQUEST(_qyy_res, 0 /* default return */,  \
+                               VG_USERREQ__CLIENT_CALL0,          \
+                               _qyy_fn,                           \
+                               0, 0, 0, 0);                       \
+    _qyy_res;                                                     \
+   })
+
+#define VALGRIND_NON_SIMD_CALL1(_qyy_fn, _qyy_arg1)               \
+   __extension__                                                  \
+   ({unsigned long _qyy_res;                                      \
+    VALGRIND_DO_CLIENT_REQUEST(_qyy_res, 0 /* default return */,  \
+                               VG_USERREQ__CLIENT_CALL1,          \
+                               _qyy_fn,                           \
+                               _qyy_arg1, 0, 0, 0);               \
+    _qyy_res;                                                     \
+   })
+
+#define VALGRIND_NON_SIMD_CALL2(_qyy_fn, _qyy_arg1, _qyy_arg2)    \
+   __extension__                                                  \
+   ({unsigned long _qyy_res;                                      \
+    VALGRIND_DO_CLIENT_REQUEST(_qyy_res, 0 /* default return */,  \
+                               VG_USERREQ__CLIENT_CALL2,          \
+                               _qyy_fn,                           \
+                               _qyy_arg1, _qyy_arg2, 0, 0);       \
+    _qyy_res;                                                     \
+   })
+
+#define VALGRIND_NON_SIMD_CALL3(_qyy_fn, _qyy_arg1, _qyy_arg2, _qyy_arg3) \
+   __extension__                                                  \
+   ({unsigned long _qyy_res;                                      \
+    VALGRIND_DO_CLIENT_REQUEST(_qyy_res, 0 /* default return */,  \
+                               VG_USERREQ__CLIENT_CALL3,          \
+                               _qyy_fn,                           \
+                               _qyy_arg1, _qyy_arg2,              \
+                               _qyy_arg3, 0);                     \
+    _qyy_res;                                                     \
+   })
+
+
+/* Counts the number of errors that have been recorded by a tool.  Nb:
+   the tool must record the errors with VG_(maybe_record_error)() or
+   VG_(unique_error)() for them to be counted. */
+#define VALGRIND_COUNT_ERRORS                                     \
+   __extension__                                                  \
+   ({unsigned int _qyy_res;                                       \
+    VALGRIND_DO_CLIENT_REQUEST(_qyy_res, 0 /* default return */,  \
+                               VG_USERREQ__COUNT_ERRORS,          \
+                               0, 0, 0, 0, 0);                    \
+    _qyy_res;                                                     \
+   })
+
+/* Several Valgrind tools (Memcheck, Massif, Helgrind, DRD) rely on knowing
+   when heap blocks are allocated in order to give accurate results.  This
+   happens automatically for the standard allocator functions such as
+   malloc(), calloc(), realloc(), memalign(), new, new[], free(), delete,
+   delete[], etc.
+
+   But if your program uses a custom allocator, this doesn't automatically
+   happen, and Valgrind will not do as well.  For example, if you allocate
+   superblocks with mmap() and then allocates chunks of the superblocks, all
+   Valgrind's observations will be at the mmap() level and it won't know that
+   the chunks should be considered separate entities.  In Memcheck's case,
+   that means you probably won't get heap block overrun detection (because
+   there won't be redzones marked as unaddressable) and you definitely won't
+   get any leak detection.
+
+   The following client requests allow a custom allocator to be annotated so
+   that it can be handled accurately by Valgrind.
+
+   VALGRIND_MALLOCLIKE_BLOCK marks a region of memory as having been allocated
+   by a malloc()-like function.  For Memcheck (an illustrative case), this
+   does two things:
+
+   - It records that the block has been allocated.  This means any addresses
+     within the block mentioned in error messages will be
+     identified as belonging to the block.  It also means that if the block
+     isn't freed it will be detected by the leak checker.
+
+   - It marks the block as being addressable and undefined (if 'is_zeroed' is
+     not set), or addressable and defined (if 'is_zeroed' is set).  This
+     controls how accesses to the block by the program are handled.
+
+   'addr' is the start of the usable block (ie. after any
+   redzone), 'sizeB' is its size.  'rzB' is the redzone size if the allocator
+   can apply redzones -- these are blocks of padding at the start and end of
+   each block.  Adding redzones is recommended as it makes it much more likely
+   Valgrind will spot block overruns.  `is_zeroed' indicates if the memory is
+   zeroed (or filled with another predictable value), as is the case for
+   calloc().
+
+   VALGRIND_MALLOCLIKE_BLOCK should be put immediately after the point where a
+   heap block -- that will be used by the client program -- is allocated.
+   It's best to put it at the outermost level of the allocator if possible;
+   for example, if you have a function my_alloc() which calls
+   internal_alloc(), and the client request is put inside internal_alloc(),
+   stack traces relating to the heap block will contain entries for both
+   my_alloc() and internal_alloc(), which is probably not what you want.
+
+   For Memcheck users: if you use VALGRIND_MALLOCLIKE_BLOCK to carve out
+   custom blocks from within a heap block, B, that has been allocated with
+   malloc/calloc/new/etc, then block B will be *ignored* during leak-checking
+   -- the custom blocks will take precedence.
+
+   VALGRIND_FREELIKE_BLOCK is the partner to VALGRIND_MALLOCLIKE_BLOCK.  For
+   Memcheck, it does two things:
+
+   - It records that the block has been deallocated.  This assumes that the
+     block was annotated as having been allocated via
+     VALGRIND_MALLOCLIKE_BLOCK.  Otherwise, an error will be issued.
+
+   - It marks the block as being unaddressable.
+
+   VALGRIND_FREELIKE_BLOCK should be put immediately after the point where a
+   heap block is deallocated.
+
+   In many cases, these two client requests will not be enough to get your
+   allocator working well with Memcheck.  More specifically, if your allocator
+   writes to freed blocks in any way then a VALGRIND_MAKE_MEM_UNDEFINED call
+   will be necessary to mark the memory as addressable just before the zeroing
+   occurs, otherwise you'll get a lot of invalid write errors.  For example,
+   you'll need to do this if your allocator recycles freed blocks, but it
+   zeroes them before handing them back out (via VALGRIND_MALLOCLIKE_BLOCK).
+   Alternatively, if your allocator reuses freed blocks for allocator-internal
+   data structures, VALGRIND_MAKE_MEM_UNDEFINED calls will also be necessary.
+
+   Really, what's happening is a blurring of the lines between the client
+   program and the allocator... after VALGRIND_FREELIKE_BLOCK is called, the
+   memory should be considered unaddressable to the client program, but the
+   allocator knows more than the rest of the client program and so may be able
+   to safely access it.  Extra client requests are necessary for Valgrind to
+   understand the distinction between the allocator and the rest of the
+   program.
+
+   Note: there is currently no VALGRIND_REALLOCLIKE_BLOCK client request;  it
+   has to be emulated with MALLOCLIKE/FREELIKE and memory copying.
+
+   Ignored if addr == 0.
+*/
+#define VALGRIND_MALLOCLIKE_BLOCK(addr, sizeB, rzB, is_zeroed)    \
+   {unsigned int _qzz_res;                                        \
+    VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0,                       \
+                               VG_USERREQ__MALLOCLIKE_BLOCK,      \
+                               addr, sizeB, rzB, is_zeroed, 0);   \
+   }
+
+/* See the comment for VALGRIND_MALLOCLIKE_BLOCK for details.
+   Ignored if addr == 0.
+*/
+#define VALGRIND_FREELIKE_BLOCK(addr, rzB)                        \
+   {unsigned int _qzz_res;                                        \
+    VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0,                       \
+                               VG_USERREQ__FREELIKE_BLOCK,        \
+                               addr, rzB, 0, 0, 0);               \
+   }
+
+/* Create a memory pool. */
+#define VALGRIND_CREATE_MEMPOOL(pool, rzB, is_zeroed)             \
+   {unsigned int _qzz_res;                                        \
+    VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0,                       \
+                               VG_USERREQ__CREATE_MEMPOOL,        \
+                               pool, rzB, is_zeroed, 0, 0);       \
+   }
+
+/* Destroy a memory pool. */
+#define VALGRIND_DESTROY_MEMPOOL(pool)                            \
+   {unsigned int _qzz_res;                                        \
+    VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0,                       \
+                               VG_USERREQ__DESTROY_MEMPOOL,       \
+                               pool, 0, 0, 0, 0);                 \
+   }
+
+/* Associate a piece of memory with a memory pool. */
+#define VALGRIND_MEMPOOL_ALLOC(pool, addr, size)                  \
+   {unsigned int _qzz_res;                                        \
+    VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0,                       \
+                               VG_USERREQ__MEMPOOL_ALLOC,         \
+                               pool, addr, size, 0, 0);           \
+   }
+
+/* Disassociate a piece of memory from a memory pool. */
+#define VALGRIND_MEMPOOL_FREE(pool, addr)                         \
+   {unsigned int _qzz_res;                                        \
+    VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0,                       \
+                               VG_USERREQ__MEMPOOL_FREE,          \
+                               pool, addr, 0, 0, 0);              \
+   }
+
+/* Disassociate any pieces outside a particular range. */
+#define VALGRIND_MEMPOOL_TRIM(pool, addr, size)                   \
+   {unsigned int _qzz_res;                                        \
+    VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0,                       \
+                               VG_USERREQ__MEMPOOL_TRIM,          \
+                               pool, addr, size, 0, 0);           \
+   }
+
+/* Resize and/or move a piece associated with a memory pool. */
+#define VALGRIND_MOVE_MEMPOOL(poolA, poolB)                       \
+   {unsigned int _qzz_res;                                        \
+    VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0,                       \
+                               VG_USERREQ__MOVE_MEMPOOL,          \
+                               poolA, poolB, 0, 0, 0);            \
+   }
+
+/* Resize and/or move a piece associated with a memory pool. */
+#define VALGRIND_MEMPOOL_CHANGE(pool, addrA, addrB, size)         \
+   {unsigned int _qzz_res;                                        \
+    VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0,                       \
+                               VG_USERREQ__MEMPOOL_CHANGE,        \
+                               pool, addrA, addrB, size, 0);      \
+   }
+
+/* Return 1 if a mempool exists, else 0. */
+#define VALGRIND_MEMPOOL_EXISTS(pool)                             \
+   __extension__                                                  \
+   ({unsigned int _qzz_res;                                       \
+    VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0,                       \
+                               VG_USERREQ__MEMPOOL_EXISTS,        \
+                               pool, 0, 0, 0, 0);                 \
+    _qzz_res;                                                     \
+   })
+
+/* Mark a piece of memory as being a stack. Returns a stack id. */
+#define VALGRIND_STACK_REGISTER(start, end)                       \
+   __extension__                                                  \
+   ({unsigned int _qzz_res;                                       \
+    VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0,                       \
+                               VG_USERREQ__STACK_REGISTER,        \
+                               start, end, 0, 0, 0);              \
+    _qzz_res;                                                     \
+   })
+
+/* Unmark the piece of memory associated with a stack id as being a
+   stack. */
+#define VALGRIND_STACK_DEREGISTER(id)                             \
+   {unsigned int _qzz_res;                                        \
+    VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0,                       \
+                               VG_USERREQ__STACK_DEREGISTER,      \
+                               id, 0, 0, 0, 0);                   \
+   }
+
+/* Change the start and end address of the stack id. */
+#define VALGRIND_STACK_CHANGE(id, start, end)                     \
+   {unsigned int _qzz_res;                                        \
+    VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0,                       \
+                               VG_USERREQ__STACK_CHANGE,          \
+                               id, start, end, 0, 0);             \
+   }
+
+/* Load PDB debug info for Wine PE image_map. */
+#define VALGRIND_LOAD_PDB_DEBUGINFO(fd, ptr, total_size, delta)   \
+   {unsigned int _qzz_res;                                        \
+    VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0,                       \
+                               VG_USERREQ__LOAD_PDB_DEBUGINFO,    \
+                               fd, ptr, total_size, delta, 0);    \
+   }
+
+
+#undef PLAT_x86_linux
+#undef PLAT_amd64_linux
+#undef PLAT_ppc32_linux
+#undef PLAT_ppc64_linux
+#undef PLAT_ppc32_aix5
+#undef PLAT_ppc64_aix5
+
+#endif   /* __VALGRIND_H */



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