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Fix the encoding of runtime-invoke wrappers in AOT. Add support for g…

…sharedvt delegate begin/end-invoke wrappers to full AOT.
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1 parent 7c47e18 commit a1aa0ca2cba9fd0be685807067e6da8c2acaf69a @vargaz vargaz committed Mar 7, 2013
@@ -4946,6 +4946,9 @@ mono_marshal_get_runtime_invoke (MonoMethod *method, gboolean virtual)
g_hash_table_insert (cache, callsig, res);
/* Can't insert it into wrapper_hash since the key is a signature */
g_hash_table_insert (method->klass->image->runtime_invoke_direct_cache, method, res);
+ info = mono_wrapper_info_create (res, WRAPPER_SUBTYPE_RUNTIME_INVOKE_NORMAL);
+ info->d.runtime_invoke.sig = callsig;
+ mono_marshal_set_wrapper_info (res, info);
} else {
mono_free_method (newm);
}
@@ -97,6 +97,7 @@ typedef enum {
WRAPPER_SUBTYPE_CASTCLASS_WITH_CACHE,
WRAPPER_SUBTYPE_ISINST_WITH_CACHE,
/* Subtypes of MONO_WRAPPER_RUNTIME_INVOKE */
+ WRAPPER_SUBTYPE_RUNTIME_INVOKE_NORMAL,
WRAPPER_SUBTYPE_RUNTIME_INVOKE_DYNAMIC,
WRAPPER_SUBTYPE_RUNTIME_INVOKE_DIRECT,
WRAPPER_SUBTYPE_RUNTIME_INVOKE_VIRTUAL,
@@ -130,6 +131,8 @@ typedef struct {
typedef struct {
MonoMethod *method;
+ /* For WRAPPER_SUBTYPE_RUNTIME_INVOKE_NORMAL */
+ MonoMethodSignature *sig;
} RuntimeInvokeWrapperInfo;
typedef struct {
@@ -3485,6 +3485,44 @@ mono_get_delegate_invoke (MonoClass *klass)
}
/**
+ * mono_get_delegate_begin_invoke:
+ * @klass: The delegate class
+ *
+ * Returns: the MonoMethod for the "BeginInvoke" method in the delegate klass or NULL if @klass is a broken delegate type
+ */
+MonoMethod *
+mono_get_delegate_begin_invoke (MonoClass *klass)
+{
+ MonoMethod *im;
+
+ /* This is called at runtime, so avoid the slower search in metadata */
+ mono_class_setup_methods (klass);
+ if (klass->exception_type)
+ return NULL;
+ im = mono_class_get_method_from_name (klass, "BeginInvoke", -1);
+ return im;
+}
+
+/**
+ * mono_get_delegate_end_invoke:
+ * @klass: The delegate class
+ *
+ * Returns: the MonoMethod for the "EndInvoke" method in the delegate klass or NULL if @klass is a broken delegate type
+ */
+MonoMethod *
+mono_get_delegate_end_invoke (MonoClass *klass)
+{
+ MonoMethod *im;
+
+ /* This is called at runtime, so avoid the slower search in metadata */
+ mono_class_setup_methods (klass);
+ if (klass->exception_type)
+ return NULL;
+ im = mono_class_get_method_from_name (klass, "EndInvoke", -1);
+ return im;
+}
+
+/**
* mono_runtime_delegate_invoke:
* @delegate: pointer to a delegate object.
* @params: parameters for the delegate.
@@ -212,6 +212,12 @@ mono_runtime_invoke (MonoMethod *method, void *obj, void **params,
MonoMethod *
mono_get_delegate_invoke (MonoClass *klass);
+MonoMethod *
+mono_get_delegate_begin_invoke (MonoClass *klass);
+
+MonoMethod *
+mono_get_delegate_end_invoke (MonoClass *klass);
+
MonoObject*
mono_runtime_delegate_invoke (MonoObject *delegate, void **params,
MonoObject **exc);
@@ -2606,21 +2606,17 @@ encode_method_ref (MonoAotCompile *acfg, MonoMethod *method, guint8 *buf, guint8
case MONO_WRAPPER_RUNTIME_INVOKE: {
WrapperInfo *info = mono_marshal_get_wrapper_info (method);
- if (info) {
- encode_value (info->subtype, p, &p);
- if (info->subtype == WRAPPER_SUBTYPE_RUNTIME_INVOKE_DIRECT || info->subtype == WRAPPER_SUBTYPE_RUNTIME_INVOKE_VIRTUAL)
- encode_method_ref (acfg, info->d.runtime_invoke.method, p, &p);
- } else {
- MonoMethodSignature *sig;
-
- encode_value (0, p, &p);
-
- sig = mono_method_signature (method);
- encode_signature (acfg, sig, p, &p);
- }
+ g_assert (info);
+ encode_value (info->subtype, p, &p);
+ if (info->subtype == WRAPPER_SUBTYPE_RUNTIME_INVOKE_DIRECT || info->subtype == WRAPPER_SUBTYPE_RUNTIME_INVOKE_VIRTUAL)
+ encode_method_ref (acfg, info->d.runtime_invoke.method, p, &p);
+ else if (info->subtype == WRAPPER_SUBTYPE_RUNTIME_INVOKE_NORMAL)
+ encode_signature (acfg, info->d.runtime_invoke.sig, p, &p);
break;
}
- case MONO_WRAPPER_DELEGATE_INVOKE: {
+ case MONO_WRAPPER_DELEGATE_INVOKE:
+ case MONO_WRAPPER_DELEGATE_BEGIN_INVOKE:
+ case MONO_WRAPPER_DELEGATE_END_INVOKE: {
if (method->is_inflated) {
/* These wrappers are identified by their class */
encode_value (1, p, &p);
@@ -2633,12 +2629,6 @@ encode_method_ref (MonoAotCompile *acfg, MonoMethod *method, guint8 *buf, guint8
}
break;
}
- case MONO_WRAPPER_DELEGATE_BEGIN_INVOKE:
- case MONO_WRAPPER_DELEGATE_END_INVOKE: {
- MonoMethodSignature *sig = mono_method_signature (method);
- encode_signature (acfg, sig, p, &p);
- break;
- }
case MONO_WRAPPER_NATIVE_TO_MANAGED: {
WrapperInfo *info = mono_marshal_get_wrapper_info (method);
@@ -3402,9 +3392,9 @@ add_wrappers (MonoAotCompile *acfg)
MonoMethod *inst, *gshared;
/*
- * Emit a gsharedvt version of the generic delegate-invoke wrapper
+ * Emit gsharedvt versions of the generic delegate-invoke wrappers
*/
-
+ /* Invoke */
method = mono_get_delegate_invoke (klass);
create_gsharedvt_inst (acfg, method, &ctx);
@@ -3415,6 +3405,31 @@ add_wrappers (MonoAotCompile *acfg)
gshared = mini_get_shared_method_full (m, FALSE, TRUE);
add_extra_method (acfg, gshared);
+
+ /* begin-invoke */
+ method = mono_get_delegate_begin_invoke (klass);
+ create_gsharedvt_inst (acfg, method, &ctx);
+
+ inst = mono_class_inflate_generic_method (method, &ctx);
+
+ m = mono_marshal_get_delegate_begin_invoke (inst);
+ g_assert (m->is_inflated);
+
+ gshared = mini_get_shared_method_full (m, FALSE, TRUE);
+ add_extra_method (acfg, gshared);
+
+ /* end-invoke */
+ method = mono_get_delegate_end_invoke (klass);
+ create_gsharedvt_inst (acfg, method, &ctx);
+
+ inst = mono_class_inflate_generic_method (method, &ctx);
+
+ m = mono_marshal_get_delegate_end_invoke (inst);
+ g_assert (m->is_inflated);
+
+ gshared = mini_get_shared_method_full (m, FALSE, TRUE);
+ add_extra_method (acfg, gshared);
+
}
}
@@ -5883,6 +5898,8 @@ can_encode_method (MonoAotCompile *acfg, MonoMethod *method)
case MONO_WRAPPER_UNKNOWN:
case MONO_WRAPPER_WRITE_BARRIER:
case MONO_WRAPPER_DELEGATE_INVOKE:
+ case MONO_WRAPPER_DELEGATE_BEGIN_INVOKE:
+ case MONO_WRAPPER_DELEGATE_END_INVOKE:
break;
case MONO_WRAPPER_MANAGED_TO_MANAGED:
case MONO_WRAPPER_CASTCLASS: {
@@ -1021,14 +1021,26 @@ decode_method_ref_with_target (MonoAotModule *module, MethodRef *ref, MonoMethod
return FALSE;
ref->method = mono_marshal_get_runtime_invoke (m, TRUE);
} else {
- if (sig_matches_target (module, target, p, &p))
+ MonoMethodSignature *sig;
+ WrapperInfo *info;
+
+ sig = decode_signature_with_target (module, NULL, p, &p);
+ info = mono_marshal_get_wrapper_info (target);
+ g_assert (info);
+
+ if (info->subtype != subtype)
+ return FALSE;
+ g_assert (info->d.runtime_invoke.sig);
+ if (mono_metadata_signature_equal (sig, info->d.runtime_invoke.sig))
ref->method = target;
else
return FALSE;
}
break;
}
- case MONO_WRAPPER_DELEGATE_INVOKE: {
+ case MONO_WRAPPER_DELEGATE_INVOKE:
+ case MONO_WRAPPER_DELEGATE_BEGIN_INVOKE:
+ case MONO_WRAPPER_DELEGATE_END_INVOKE: {
gboolean is_inflated = decode_value (p, &p);
if (is_inflated) {
@@ -1038,29 +1050,40 @@ decode_method_ref_with_target (MonoAotModule *module, MethodRef *ref, MonoMethod
klass = decode_klass_ref (module, p, &p);
if (!klass)
return FALSE;
- invoke = mono_get_delegate_invoke (klass);
- wrapper = mono_marshal_get_delegate_invoke (invoke, NULL);
+
+ switch (wrapper_type) {
+ case MONO_WRAPPER_DELEGATE_INVOKE:
+ invoke = mono_get_delegate_invoke (klass);
+ wrapper = mono_marshal_get_delegate_invoke (invoke, NULL);
+ break;
+ case MONO_WRAPPER_DELEGATE_BEGIN_INVOKE:
+ invoke = mono_get_delegate_begin_invoke (klass);
+ wrapper = mono_marshal_get_delegate_begin_invoke (invoke);
+ break;
+ case MONO_WRAPPER_DELEGATE_END_INVOKE:
+ invoke = mono_get_delegate_end_invoke (klass);
+ wrapper = mono_marshal_get_delegate_end_invoke (invoke);
+ break;
+ default:
+ g_assert_not_reached ();
+ break;
+ }
if (target && wrapper != target)
return FALSE;
ref->method = wrapper;
- break;
} else {
- /* Fall through */
- }
- }
- case MONO_WRAPPER_DELEGATE_BEGIN_INVOKE:
- case MONO_WRAPPER_DELEGATE_END_INVOKE: {
- /*
- * These wrappers are associated with a signature, not with a method.
- * Since we can't decode them into methods, they need a target method.
- */
- if (!target)
- return FALSE;
+ /*
+ * These wrappers are associated with a signature, not with a method.
+ * Since we can't decode them into methods, they need a target method.
+ */
+ if (!target)
+ return FALSE;
- if (sig_matches_target (module, target, p, &p))
- ref->method = target;
- else
- return FALSE;
+ if (sig_matches_target (module, target, p, &p))
+ ref->method = target;
+ else
+ return FALSE;
+ }
break;
}
case MONO_WRAPPER_NATIVE_TO_MANAGED: {
@@ -1073,6 +1073,8 @@ class Class6 : IFace6 {
}
}
+ // FIXME: The runtime-invoke wrapper used by BeginInvoke is not found
+ [Category ("!FULLAOT")]
public static int test_0_begin_end_invoke () {
IFace6 o = new Class6 ();
var arr1 = o.Del (1);
View
@@ -127,7 +127,7 @@
#endif
/* Version number of the AOT file format */
-#define MONO_AOT_FILE_VERSION 87
+#define MONO_AOT_FILE_VERSION 88
//TODO: This is x86/amd64 specific.
#define mono_simd_shuffle_mask(a,b,c,d) ((a) | ((b) << 2) | ((c) << 4) | ((d) << 6))

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