X-Git-Url: http://wien.tomnetworks.com/gitweb/?a=blobdiff_plain;f=mono%2Fmetadata%2Fsgen-mono.c;h=8421b903ba6f967366bba0f2d7c7b337510ac1ee;hb=9a6211315c7540e2a5311556cc2a500cfa9f5f4a;hp=8d3b7c137eb4fa444980841bcfbb68b1e6cb4773;hpb=2dc628d36f9ebd44d25126bfba00cffc6c2df8e4;p=mono.git

diff --git a/mono/metadata/sgen-mono.c b/mono/metadata/sgen-mono.c
index 8d3b7c137eb..8421b903ba6 100644
--- a/mono/metadata/sgen-mono.c
+++ b/mono/metadata/sgen-mono.c
@@ -34,6 +34,7 @@
 #include "metadata/runtime.h"
 #include "metadata/sgen-bridge-internals.h"
 #include "metadata/gc-internals.h"
+#include "metadata/handle.h"
 #include "utils/mono-memory-model.h"
 #include "utils/mono-logger-internals.h"
 
@@ -935,8 +936,10 @@ mono_gc_alloc_obj (MonoVTable *vtable, size_t size)
 {
 	MonoObject *obj = sgen_alloc_obj (vtable, size);
 
-	if (G_UNLIKELY (alloc_events))
-		mono_profiler_allocation (obj);
+	if (G_UNLIKELY (alloc_events)) {
+		if (obj)
+			mono_profiler_allocation (obj);
+	}
 
 	return obj;
 }
@@ -946,22 +949,23 @@ mono_gc_alloc_pinned_obj (MonoVTable *vtable, size_t size)
 {
 	MonoObject *obj = sgen_alloc_obj_pinned (vtable, size);
 
-	if (G_UNLIKELY (alloc_events))
-		mono_profiler_allocation (obj);
+	if (G_UNLIKELY (alloc_events)) {
+		if (obj)
+			mono_profiler_allocation (obj);
+	}
 
 	return obj;
 }
 
 void*
-mono_gc_alloc_mature (MonoVTable *vtable)
+mono_gc_alloc_mature (MonoVTable *vtable, size_t size)
 {
-	MonoObject *obj = sgen_alloc_obj_mature (vtable, vtable->klass->instance_size);
-
-	if (obj && G_UNLIKELY (obj->vtable->klass->has_finalize))
-		mono_object_register_finalizer (obj);
+	MonoObject *obj = sgen_alloc_obj_mature (vtable, size);
 
-	if (G_UNLIKELY (alloc_events))
-		mono_profiler_allocation (obj);
+	if (G_UNLIKELY (alloc_events)) {
+		if (obj)
+			mono_profiler_allocation (obj);
+	}
 
 	return obj;
 }
@@ -1104,16 +1108,16 @@ create_allocator (int atype, gboolean slowpath)
 		case ATYPE_NORMAL:
 		case ATYPE_SMALL:
 			mono_mb_emit_ldarg (mb, 0);
-			mono_mb_emit_icall (mb, mono_object_new_specific);
+			mono_mb_emit_icall (mb, ves_icall_object_new_specific);
 			break;
 		case ATYPE_VECTOR:
 			mono_mb_emit_ldarg (mb, 0);
 			mono_mb_emit_ldarg (mb, 1);
-			mono_mb_emit_icall (mb, mono_array_new_specific);
+			mono_mb_emit_icall (mb, ves_icall_array_new_specific);
 			break;
 		case ATYPE_STRING:
 			mono_mb_emit_ldarg (mb, 1);
-			mono_mb_emit_icall (mb, mono_string_alloc);
+			mono_mb_emit_icall (mb, ves_icall_string_alloc);
 			break;
 		default:
 			g_assert_not_reached ();
@@ -1194,14 +1198,12 @@ create_allocator (int atype, gboolean slowpath)
 		/* catch */
 		clause->flags = MONO_EXCEPTION_CLAUSE_NONE;
 		clause->try_len = mono_mb_get_pos (mb) - clause->try_offset;
-		clause->data.catch_class = mono_class_from_name (mono_defaults.corlib,
+		clause->data.catch_class = mono_class_load_from_name (mono_defaults.corlib,
 				"System", "OverflowException");
-		g_assert (clause->data.catch_class);
 		clause->handler_offset = mono_mb_get_label (mb);
 
-		oom_exc_class = mono_class_from_name (mono_defaults.corlib,
+		oom_exc_class = mono_class_load_from_name (mono_defaults.corlib,
 				"System", "OutOfMemoryException");
-		g_assert (oom_exc_class);
 		ctor = mono_class_get_method_from_name (oom_exc_class, ".ctor", 0);
 		g_assert (ctor);
 
@@ -1386,12 +1388,13 @@ create_allocator (int atype, gboolean slowpath)
 	info->d.alloc.gc_name = "sgen";
 	info->d.alloc.alloc_type = atype;
 
-	res = mono_mb_create (mb, csig, 8, info);
-	mono_mb_free (mb);
 #ifndef DISABLE_JIT
-	mono_method_get_header (res)->init_locals = FALSE;
+	mb->init_locals = FALSE;
 #endif
 
+	res = mono_mb_create (mb, csig, 8, info);
+	mono_mb_free (mb);
+
 
 	return res;
 }
@@ -1400,10 +1403,7 @@ create_allocator (int atype, gboolean slowpath)
 int
 mono_gc_get_aligned_size_for_allocator (int size)
 {
-	int aligned_size = size;
-	aligned_size += SGEN_ALLOC_ALIGN - 1;
-	aligned_size &= ~(SGEN_ALLOC_ALIGN - 1);
-	return aligned_size;
+	return SGEN_ALIGN_UP (size);
 }
 
 /*
@@ -1735,7 +1735,7 @@ mono_gc_alloc_vector (MonoVTable *vtable, size_t size, uintptr_t max_length)
 	arr = (MonoArray*)sgen_alloc_obj_nolock (vtable, size);
 	if (G_UNLIKELY (!arr)) {
 		UNLOCK_GC;
-		return mono_gc_out_of_memory (size);
+		return NULL;
 	}
 
 	arr->max_length = (mono_array_size_t)max_length;
@@ -1780,7 +1780,7 @@ mono_gc_alloc_array (MonoVTable *vtable, size_t size, uintptr_t max_length, uint
 	arr = (MonoArray*)sgen_alloc_obj_nolock (vtable, size);
 	if (G_UNLIKELY (!arr)) {
 		UNLOCK_GC;
-		return mono_gc_out_of_memory (size);
+		return NULL;
 	}
 
 	arr->max_length = (mono_array_size_t)max_length;
@@ -1824,7 +1824,7 @@ mono_gc_alloc_string (MonoVTable *vtable, size_t size, gint32 len)
 	str = (MonoString*)sgen_alloc_obj_nolock (vtable, size);
 	if (G_UNLIKELY (!str)) {
 		UNLOCK_GC;
-		return mono_gc_out_of_memory (size);
+		return NULL;
 	}
 
 	str->length = len;
@@ -2276,6 +2276,8 @@ thread_in_critical_region (SgenThreadInfo *info)
 static void
 sgen_thread_attach (SgenThreadInfo *info)
 {
+	mono_handle_arena_init ((MonoHandleArena**) &info->client_info.info.handle_arena);
+
 	if (mono_gc_get_gc_callbacks ()->thread_attach_func && !info->client_info.runtime_data)
 		info->client_info.runtime_data = mono_gc_get_gc_callbacks ()->thread_attach_func ();
 }
@@ -2291,6 +2293,8 @@ sgen_thread_detach (SgenThreadInfo *p)
 	 */
 	if (mono_domain_get ())
 		mono_thread_detach_internal (mono_thread_internal_current ());
+
+	mono_handle_arena_cleanup ((MonoHandleArena**) &p->client_info.info.handle_arena);
 }
 
 gboolean
@@ -2338,8 +2342,6 @@ mono_gc_scan_object (void *obj, void *gc_data)
 void
 sgen_client_scan_thread_data (void *start_nursery, void *end_nursery, gboolean precise, ScanCopyContext ctx)
 {
-	SgenThreadInfo *info;
-
 	scan_area_arg_start = start_nursery;
 	scan_area_arg_end = end_nursery;
 
@@ -2377,7 +2379,7 @@ sgen_client_scan_thread_data (void *start_nursery, void *end_nursery, gboolean p
 
 		if (!precise) {
 #ifdef USE_MONO_CTX
-			sgen_conservatively_pin_objects_from ((void**)&info->client_info.ctx, (void**)&info->client_info.ctx + ARCH_NUM_REGS,
+			sgen_conservatively_pin_objects_from ((void**)&info->client_info.ctx, (void**)(&info->client_info.ctx + 1),
 				start_nursery, end_nursery, PIN_TYPE_STACK);
 #else
 			sgen_conservatively_pin_objects_from ((void**)&info->client_info.regs, (void**)&info->client_info.regs + ARCH_NUM_REGS,
@@ -2393,7 +2395,7 @@ sgen_client_scan_thread_data (void *start_nursery, void *end_nursery, gboolean p
 				}
 			}
 		}
-	} END_FOREACH_THREAD
+	} FOREACH_THREAD_END
 }
 
 /*
@@ -2600,7 +2602,7 @@ sgen_client_metadata_for_object (GCObject *obj)
  * @gchandle: a GCHandle's handle.
  * @domain: An application domain.
  *
- * Returns: true if the object wrapped by the @gchandle belongs to the specific @domain.
+ * Returns: TRUE if the object wrapped by the @gchandle belongs to the specific @domain.
  */
 gboolean
 mono_gchandle_is_in_domain (guint32 gchandle, MonoDomain *domain)
@@ -2704,12 +2706,6 @@ mono_gc_register_altstack (gpointer stack, gint32 stack_size, gpointer altstack,
 	// FIXME:
 }
 
-void
-sgen_client_out_of_memory (size_t size)
-{
-	mono_gc_out_of_memory (size);
-}
-
 guint8*
 mono_gc_get_card_table (int *shift_bits, gpointer *mask)
 {
@@ -2739,7 +2735,7 @@ sgen_client_degraded_allocation (size_t size)
 	static int last_major_gc_warned = -1;
 	static int num_degraded = 0;
 
-	if (last_major_gc_warned < gc_stats.major_gc_count) {
+	if (last_major_gc_warned < (int)gc_stats.major_gc_count) {
 		++num_degraded;
 		if (num_degraded == 1 || num_degraded == 3)
 			mono_trace (G_LOG_LEVEL_INFO, MONO_TRACE_GC, "Warning: Degraded allocation.  Consider increasing nursery-size if the warning persists.");