2 * Copyright 2011 Xamarin Inc (http://www.xamarin.com)
4 * Permission is hereby granted, free of charge, to any person obtaining
5 * a copy of this software and associated documentation files (the
6 * "Software"), to deal in the Software without restriction, including
7 * without limitation the rights to use, copy, modify, merge, publish,
8 * distribute, sublicense, and/or sell copies of the Software, and to
9 * permit persons to whom the Software is furnished to do so, subject to
10 * the following conditions:
12 * The above copyright notice and this permission notice shall be
13 * included in all copies or substantial portions of the Software.
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
16 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
17 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
18 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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23 #ifndef __MONO_SGEN_WORKER_H__
24 #define __MONO_SGEN_WORKER_H__
26 #define STEALABLE_STACK_SIZE 512
29 typedef struct _WorkerData WorkerData;
31 MonoNativeThreadId thread;
32 void *major_collector_data;
34 SgenGrayQueue private_gray_queue; /* only read/written by worker thread */
36 mono_mutex_t stealable_stack_mutex;
37 volatile int stealable_stack_fill;
38 char *stealable_stack [STEALABLE_STACK_SIZE];
41 typedef void (*JobFunc) (WorkerData *worker_data, void *job_data);
43 typedef struct _JobQueueEntry JobQueueEntry;
44 struct _JobQueueEntry {
48 volatile JobQueueEntry *next;
51 void sgen_workers_init (int num_workers) MONO_INTERNAL;
52 void sgen_workers_start_all_workers (void) MONO_INTERNAL;
53 void sgen_workers_init_distribute_gray_queue (void) MONO_INTERNAL;
54 void sgen_workers_enqueue_job (JobFunc func, void *data) MONO_INTERNAL;
55 void sgen_workers_start_marking (void) MONO_INTERNAL;
56 void sgen_workers_distribute_gray_queue_sections (void) MONO_INTERNAL;
57 void sgen_workers_reset_data (void) MONO_INTERNAL;
58 void sgen_workers_join (void) MONO_INTERNAL;
59 gboolean sgen_workers_is_distributed_queue (SgenGrayQueue *queue) MONO_INTERNAL;
60 SgenGrayQueue* sgen_workers_get_distribute_gray_queue (void) MONO_INTERNAL;