* Copyright 2001-2003 Ximian, Inc (http://www.ximian.com)
* Copyright 2004-2009 Novell, Inc (http://www.novell.com)
* Copyright 2012 Xamarin Inc (http://www.xamarin.com)
+ * Licensed under the MIT license. See LICENSE file in the project root for full license information.
*/
#include <config.h>
#ifdef HAVE_ALLOCA_H
int i, blittable = TRUE;
guint32 real_size = 0;
guint32 packing_size = 0;
+ int instance_size;
gboolean explicit_size;
MonoClassField *field;
MonoGenericContainer *container = NULL;
}
}
- klass->instance_size = 0;
+ instance_size = 0;
if (!klass->rank)
klass->sizes.class_size = 0;
return;
}
}
- klass->instance_size += klass->parent->instance_size;
+ instance_size += klass->parent->instance_size;
klass->min_align = klass->parent->min_align;
/* we use |= since it may have been set already */
klass->has_references |= klass->parent->has_references;
blittable = klass->parent->blittable;
} else {
- klass->instance_size = sizeof (MonoObject);
+ instance_size = sizeof (MonoObject);
klass->min_align = 1;
}
return;
}
klass->packing_size = packing_size;
- real_size += klass->instance_size;
+ real_size += instance_size;
}
if (!top) {
if (explicit_size && real_size) {
- klass->instance_size = MAX (real_size, klass->instance_size);
+ instance_size = MAX (real_size, instance_size);
}
klass->blittable = blittable;
+ if (!klass->instance_size)
+ klass->instance_size = instance_size;
mono_memory_barrier ();
klass->size_inited = 1;
klass->fields_inited = 1;
return;
}
if (explicit_size && real_size) {
- klass->instance_size = MAX (real_size, klass->instance_size);
+ instance_size = MAX (real_size, instance_size);
}
if (mono_class_has_failure (klass))
return;
- mono_class_layout_fields (klass);
+ mono_class_layout_fields (klass, instance_size);
/*valuetypes can't be neither bigger than 1Mb or empty. */
if (klass->valuetype && (klass->instance_size <= 0 || klass->instance_size > (0x100000 + sizeof (MonoObject))))
/*
* mono_class_layout_fields:
* @class: a class
+ * @instance_size: base instance size
*
* Compute the placement of fields inside an object or struct, according to
* the layout rules and set the following fields in @class:
* LOCKING: this is supposed to be called with the loader lock held.
*/
void
-mono_class_layout_fields (MonoClass *klass)
+mono_class_layout_fields (MonoClass *klass, int instance_size)
{
int i;
const int top = klass->field.count;
/*
* Compute field layout and total size (not considering static fields)
*/
-
switch (layout) {
case TYPE_ATTRIBUTE_AUTO_LAYOUT:
case TYPE_ATTRIBUTE_SEQUENTIAL_LAYOUT:
real_size = field->offset + size;
}
- klass->instance_size = MAX (real_size, klass->instance_size);
+ instance_size = MAX (real_size, instance_size);
- if (klass->instance_size & (klass->min_align - 1)) {
- klass->instance_size += klass->min_align - 1;
- klass->instance_size &= ~(klass->min_align - 1);
+ if (instance_size & (klass->min_align - 1)) {
+ instance_size += klass->min_align - 1;
+ instance_size &= ~(klass->min_align - 1);
}
}
break;
g_free (ref_bitmap);
}
- klass->instance_size = MAX (real_size, klass->instance_size);
- if (klass->instance_size & (klass->min_align - 1)) {
- klass->instance_size += klass->min_align - 1;
- klass->instance_size &= ~(klass->min_align - 1);
+ instance_size = MAX (real_size, instance_size);
+ if (instance_size & (klass->min_align - 1)) {
+ instance_size += klass->min_align - 1;
+ instance_size &= ~(klass->min_align - 1);
}
break;
}
* unaligned accesses otherwise. See #78990 for a testcase.
*/
if (mono_align_small_structs) {
- if (klass->instance_size <= sizeof (MonoObject) + sizeof (gpointer))
- klass->min_align = MAX (klass->min_align, klass->instance_size - sizeof (MonoObject));
+ if (instance_size <= sizeof (MonoObject) + sizeof (gpointer))
+ klass->min_align = MAX (klass->min_align, instance_size - sizeof (MonoObject));
}
}
+ if (klass->instance_size && !klass->image->dynamic) {
+ /* Might be already set using cached info */
+ g_assert (klass->instance_size == instance_size);
+ } else {
+ klass->instance_size = instance_size;
+ }
mono_memory_barrier ();
klass->size_inited = 1;
mono_error_set_bad_image (error, image,"Bad token table for dynamic image: %x", table);
return NULL;
}
- klass = (MonoClass *)mono_lookup_dynamic_token (image, type_token, NULL); /*FIXME proper error handling*/
+ klass = (MonoClass *)mono_lookup_dynamic_token (image, type_token, NULL, error);
goto done;
}
mono_error_init (error);
//FIXME: this will not fix the very issue for which mono_type_get_full exists -but how to do it then?
- if (image_is_dynamic (image))
- return mono_class_get_type ((MonoClass *)mono_lookup_dynamic_token (image, type_token, context));
+ if (image_is_dynamic (image)) {
+ MonoClass *klass = (MonoClass *)mono_lookup_dynamic_token (image, type_token, context, error);
+ return_val_if_nok (error, NULL);
+ return mono_class_get_type (klass);
+ }
if ((type_token & 0xff000000) != MONO_TOKEN_TYPE_SPEC) {
MonoClass *klass = mono_class_get_checked (image, type_token, error);
if (image_is_dynamic (image)) {
MonoClass *tmp_handle_class;
- gpointer obj = mono_lookup_dynamic_token_class (image, token, TRUE, &tmp_handle_class, context);
+ gpointer obj = mono_lookup_dynamic_token_class (image, token, TRUE, &tmp_handle_class, context, error);
+ mono_error_assert_ok (error);
g_assert (tmp_handle_class);
if (handle_class)
*handle_class = tmp_handle_class;
return NULL;
}
-/**
- * This function might need to call runtime functions so it can't be part
- * of the metadata library.
- */
-static MonoLookupDynamicToken lookup_dynamic = NULL;
-
-void
-mono_install_lookup_dynamic_token (MonoLookupDynamicToken func)
-{
- lookup_dynamic = func;
-}
-
gpointer
-mono_lookup_dynamic_token (MonoImage *image, guint32 token, MonoGenericContext *context)
+mono_lookup_dynamic_token (MonoImage *image, guint32 token, MonoGenericContext *context, MonoError *error)
{
MonoClass *handle_class;
-
- return lookup_dynamic (image, token, TRUE, &handle_class, context);
+ mono_error_init (error);
+ return mono_reflection_lookup_dynamic_token (image, token, TRUE, &handle_class, context, error);
}
gpointer
-mono_lookup_dynamic_token_class (MonoImage *image, guint32 token, gboolean valid_token, MonoClass **handle_class, MonoGenericContext *context)
+mono_lookup_dynamic_token_class (MonoImage *image, guint32 token, gboolean valid_token, MonoClass **handle_class, MonoGenericContext *context, MonoError *error)
{
- return lookup_dynamic (image, token, valid_token, handle_class, context);
+ return mono_reflection_lookup_dynamic_token (image, token, valid_token, handle_class, context, error);
}
static MonoGetCachedClassInfo get_cached_class_info = NULL;
projects / mono.git / blobdiff