*
* Copyright (C) 2014 Xamarin Inc
*
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License 2.0 as published by the Free Software Foundation;
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License 2.0 along with this library; if not, write to the Free
- * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ * Licensed under the MIT license. See LICENSE file in the project root for full license information.
*/
#include "config.h"
#include "metadata/handle.h"
#include "utils/mono-memory-model.h"
#include "utils/mono-logger-internals.h"
+#include "sgen/sgen-thread-pool.h"
#ifdef HEAVY_STATISTICS
static guint64 stat_wbarrier_set_arrayref = 0;
/* 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);
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;
}
#define ARRAY_OBJ_INDEX(ptr,array,elem_size) (((char*)(ptr) - ((char*)(array) + G_STRUCT_OFFSET (MonoArray, vector))) / (elem_size))
gboolean
-sgen_client_cardtable_scan_object (GCObject *obj, mword block_obj_size, guint8 *cards, gboolean mod_union, ScanCopyContext ctx)
+sgen_client_cardtable_scan_object (GCObject *obj, mword block_obj_size, guint8 *cards, ScanCopyContext ctx)
{
MonoVTable *vt = SGEN_LOAD_VTABLE (obj);
MonoClass *klass = vt->klass;
for (; elem < card_end; elem += elem_size)
scan_vtype_func (obj, elem, desc, ctx.queue BINARY_PROTOCOL_ARG (elem_size));
} else {
- CopyOrMarkObjectFunc copy_func = ctx.ops->copy_or_mark_object;
+ ScanPtrFieldFunc scan_ptr_field_func = ctx.ops->scan_ptr_field;
HEAVY_STAT (++los_array_cards);
- for (; elem < card_end; elem += SIZEOF_VOID_P) {
- GCObject *new_;
- gpointer old = *(gpointer*)elem;
- if ((mod_union && old) || G_UNLIKELY (sgen_ptr_in_nursery (old))) {
- HEAVY_STAT (++los_array_remsets);
- copy_func ((GCObject**)elem, ctx.queue);
- new_ = *(GCObject **)elem;
- if (G_UNLIKELY (sgen_ptr_in_nursery (new_)))
- sgen_add_to_global_remset (elem, new_);
- }
- }
+ for (; elem < card_end; elem += SIZEOF_VOID_P)
+ scan_ptr_field_func (obj, (GCObject**)elem, ctx.queue);
}
binary_protocol_card_scan (first_elem, elem - first_elem);
sgen_client_thread_register_worker (void)
{
mono_thread_info_register_small_id ();
+ mono_thread_info_set_name (mono_native_thread_id_get (), "SGen worker");
}
/* Variables holding start/end nursery so it won't have to be passed at every call */
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;
}
}
}
- } END_FOREACH_THREAD
+ } FOREACH_THREAD_END
}
/*
* @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)
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.");
if (!info->is_overflow)
sprintf (full_timing_buff, "total %.2fms, bridge %.2fms", info->stw_time / 10000.0f, (int)info->bridge_time / 10000.0f);
if (info->generation == GENERATION_OLD)
- mono_trace (G_LOG_LEVEL_INFO, MONO_TRACE_GC, "GC_MAJOR%s: (%s) pause %.2fms, %s major %dK/%dK los %dK/%dK",
+ mono_trace (G_LOG_LEVEL_INFO, MONO_TRACE_GC, "GC_MAJOR%s: (%s) pause %.2fms, %s los %dK/%dK",
info->is_overflow ? "_OVERFLOW" : "",
info->reason ? info->reason : "",
(int)info->total_time / 10000.0f,
full_timing_buff,
- major_collector->section_size * num_major_sections / 1024,
- major_collector->section_size * last_major_num_sections / 1024,
los_memory_usage / 1024,
last_los_memory_usage / 1024);
else
sgen_bridge_describe_pointer (ptr);
}
+static gboolean gc_inited;
+
void
mono_gc_base_init (void)
{
+ if (gc_inited)
+ return;
+
mono_counters_init ();
#ifdef HEAVY_STATISTICS
if (mono_tls_key_get_offset (TLS_KEY_SGEN_TLAB_NEXT_ADDR) == -1)
sgen_set_use_managed_allocator (FALSE);
#endif
+
+ gc_inited = TRUE;
}
void
mono_gc_base_cleanup (void)
{
+ sgen_thread_pool_shutdown ();
}
gboolean
projects / mono.git / blobdiff