} GrayQueueSectionState;
#endif
-#define SGEN_GRAY_QUEUE_HAVE_DESCRIPTORS
-
typedef struct _GrayQueueEntry GrayQueueEntry;
struct _GrayQueueEntry {
char *obj;
-#ifdef SGEN_GRAY_QUEUE_HAVE_DESCRIPTORS
mword desc;
-#endif
};
-#ifdef SGEN_GRAY_QUEUE_HAVE_DESCRIPTORS
#define SGEN_GRAY_QUEUE_ENTRY(obj,desc) { (obj), (desc) }
-#else
-#define SGEN_GRAY_QUEUE_ENTRY(obj,desc) { (obj) }
-#endif
/*
* This is a stack now instead of a queue, so the most recently added items are removed
typedef void (*GrayQueueAllocPrepareFunc) (SgenGrayQueue*);
typedef void (*GrayQueueEnqueueCheckFunc) (char*);
-#define SGEN_GRAY_QUEUE_PREFETCH_SIZE (2)
-
struct _SgenGrayQueue {
GrayQueueEntry *cursor;
GrayQueueSection *first;
GrayQueueEnqueueCheckFunc enqueue_check_func;
#endif
void *alloc_prepare_data;
- GrayQueueEntry prefetch [SGEN_GRAY_QUEUE_PREFETCH_SIZE];
- GrayQueueEntry *prefetch_cursor;
};
typedef struct _SgenSectionGrayQueue SgenSectionGrayQueue;
#define GRAY_FIRST_CURSOR_POSITION(s) ((s)->entries)
#ifdef HEAVY_STATISTICS
-extern unsigned long long stat_gray_queue_section_alloc;
-extern unsigned long long stat_gray_queue_section_free;
-extern unsigned long long stat_gray_queue_enqueue_fast_path;
-extern unsigned long long stat_gray_queue_dequeue_fast_path;
-extern unsigned long long stat_gray_queue_enqueue_slow_path;
-extern unsigned long long stat_gray_queue_dequeue_slow_path;
-#endif
-
-void sgen_init_gray_queues (void) MONO_INTERNAL;
-
-void sgen_gray_object_enqueue (SgenGrayQueue *queue, char *obj, mword desc) MONO_INTERNAL;
-GrayQueueEntry sgen_gray_object_dequeue (SgenGrayQueue *queue) MONO_INTERNAL;
-GrayQueueSection* sgen_gray_object_dequeue_section (SgenGrayQueue *queue) MONO_INTERNAL;
-void sgen_gray_object_enqueue_section (SgenGrayQueue *queue, GrayQueueSection *section) MONO_INTERNAL;
-void sgen_gray_object_queue_trim_free_list (SgenGrayQueue *queue) MONO_INTERNAL;
-void sgen_gray_object_queue_init (SgenGrayQueue *queue, GrayQueueEnqueueCheckFunc enqueue_check_func) MONO_INTERNAL;
-void sgen_gray_object_queue_init_invalid (SgenGrayQueue *queue) MONO_INTERNAL;
-void sgen_gray_queue_set_alloc_prepare (SgenGrayQueue *queue, GrayQueueAllocPrepareFunc alloc_prepare_func, void *data) MONO_INTERNAL;
+extern guint64 stat_gray_queue_section_alloc;
+extern guint64 stat_gray_queue_section_free;
+extern guint64 stat_gray_queue_enqueue_fast_path;
+extern guint64 stat_gray_queue_dequeue_fast_path;
+extern guint64 stat_gray_queue_enqueue_slow_path;
+extern guint64 stat_gray_queue_dequeue_slow_path;
+#endif
+
+void sgen_init_gray_queues (void);
+
+void sgen_gray_object_enqueue (SgenGrayQueue *queue, char *obj, mword desc);
+GrayQueueEntry sgen_gray_object_dequeue (SgenGrayQueue *queue);
+GrayQueueSection* sgen_gray_object_dequeue_section (SgenGrayQueue *queue);
+void sgen_gray_object_enqueue_section (SgenGrayQueue *queue, GrayQueueSection *section);
+void sgen_gray_object_queue_trim_free_list (SgenGrayQueue *queue);
+void sgen_gray_object_queue_init (SgenGrayQueue *queue, GrayQueueEnqueueCheckFunc enqueue_check_func);
+void sgen_gray_object_queue_init_invalid (SgenGrayQueue *queue);
+void sgen_gray_queue_set_alloc_prepare (SgenGrayQueue *queue, GrayQueueAllocPrepareFunc alloc_prepare_func, void *data);
void sgen_gray_object_queue_init_with_alloc_prepare (SgenGrayQueue *queue, GrayQueueEnqueueCheckFunc enqueue_check_func,
- GrayQueueAllocPrepareFunc func, void *data) MONO_INTERNAL;
-void sgen_gray_object_queue_deinit (SgenGrayQueue *queue) MONO_INTERNAL;
-void sgen_gray_object_queue_disable_alloc_prepare (SgenGrayQueue *queue) MONO_INTERNAL;
-void sgen_gray_object_alloc_queue_section (SgenGrayQueue *queue) MONO_INTERNAL;
-void sgen_gray_object_free_queue_section (GrayQueueSection *section) MONO_INTERNAL;
+ GrayQueueAllocPrepareFunc func, void *data);
+void sgen_gray_object_queue_deinit (SgenGrayQueue *queue);
+void sgen_gray_object_queue_disable_alloc_prepare (SgenGrayQueue *queue);
+void sgen_gray_object_alloc_queue_section (SgenGrayQueue *queue);
+void sgen_gray_object_free_queue_section (GrayQueueSection *section);
void sgen_section_gray_queue_init (SgenSectionGrayQueue *queue, gboolean locked,
- GrayQueueEnqueueCheckFunc enqueue_check_func) MONO_INTERNAL;
-gboolean sgen_section_gray_queue_is_empty (SgenSectionGrayQueue *queue) MONO_INTERNAL;
-GrayQueueSection* sgen_section_gray_queue_dequeue (SgenSectionGrayQueue *queue) MONO_INTERNAL;
-void sgen_section_gray_queue_enqueue (SgenSectionGrayQueue *queue, GrayQueueSection *section) MONO_INTERNAL;
+ GrayQueueEnqueueCheckFunc enqueue_check_func);
+gboolean sgen_section_gray_queue_is_empty (SgenSectionGrayQueue *queue);
+GrayQueueSection* sgen_section_gray_queue_dequeue (SgenSectionGrayQueue *queue);
+void sgen_section_gray_queue_enqueue (SgenSectionGrayQueue *queue, GrayQueueSection *section);
gboolean sgen_gray_object_fill_prefetch (SgenGrayQueue *queue);
{
GrayQueueEntry entry;
#if SGEN_MAX_DEBUG_LEVEL >= 9
- entry = sgen_gray_object_enqueue (queue);
+ entry = sgen_gray_object_dequeue (queue);
*obj = entry.obj;
-#ifdef SGEN_GRAY_QUEUE_HAVE_DESCRIPTORS
*desc = entry.desc;
-#endif
#else
if (!queue->first) {
HEAVY_STAT (stat_gray_queue_dequeue_fast_path ++);
*obj = NULL;
-#ifdef SGEN_HEAVY_BINARY_PROTOCOL
- binary_protocol_gray_dequeue (queue, queue->cursor, *obj);
-#endif
} else if (G_UNLIKELY (queue->cursor == GRAY_FIRST_CURSOR_POSITION (queue->first))) {
entry = sgen_gray_object_dequeue (queue);
*obj = entry.obj;
-#ifdef SGEN_GRAY_QUEUE_HAVE_DESCRIPTORS
*desc = entry.desc;
-#endif
} else {
HEAVY_STAT (stat_gray_queue_dequeue_fast_path ++);
entry = *queue->cursor--;
*obj = entry.obj;
-#ifdef SGEN_GRAY_QUEUE_HAVE_DESCRIPTORS
*desc = entry.desc;
-#endif
#ifdef SGEN_HEAVY_BINARY_PROTOCOL
binary_protocol_gray_dequeue (queue, queue->cursor + 1, *obj);
#endif
#endif
}
-static inline void
-sgen_gray_object_dequeue_fast (SgenGrayQueue *queue, char** obj, mword *desc) {
- GrayQueueEntry *cursor = queue->prefetch_cursor;
- GrayQueueEntry *const end = queue->prefetch + SGEN_GRAY_QUEUE_PREFETCH_SIZE;
- *obj = cursor->obj;
-#ifdef SGEN_GRAY_QUEUE_HAVE_DESCRIPTORS
- *desc = cursor->desc;
- GRAY_OBJECT_DEQUEUE (queue, &cursor->obj, &cursor->desc);
-#else
- GRAY_OBJECT_DEQUEUE (queue, &cursor->obj, NULL);
-#endif
- PREFETCH (cursor->obj);
- ++cursor;
- if (cursor == end)
- cursor = queue->prefetch;
- queue->prefetch_cursor = cursor;
-}
-
#endif