2 * mono-threads-coop.h: Cooperative suspend thread helpers
5 * Rodrigo Kumpera (kumpera@gmail.com)
10 #ifndef __MONO_THREADS_COOP_H__
11 #define __MONO_THREADS_COOP_H__
17 /* Runtime consumable API */
19 #define MONO_SUSPEND_CHECK() do { \
20 if (G_UNLIKELY (mono_polling_required)) mono_threads_state_poll (); \
23 #define MONO_PREPARE_BLOCKING \
26 void *__blocking_cookie = mono_threads_prepare_blocking (&__dummy);
28 #define MONO_FINISH_BLOCKING \
29 mono_threads_finish_blocking (__blocking_cookie, &__dummy); \
32 #define MONO_PREPARE_RESET_BLOCKING \
35 void *__reset_cookie = mono_threads_reset_blocking_start (&__dummy);
37 #define MONO_FINISH_RESET_BLOCKING \
38 mono_threads_reset_blocking_end (__reset_cookie, &__dummy); \
41 #define MONO_TRY_BLOCKING \
44 void *__try_block_cookie = mono_threads_try_prepare_blocking (&__dummy);
46 #define MONO_FINISH_TRY_BLOCKING \
47 mono_threads_finish_try_blocking (__try_block_cookie, &__dummy); \
52 void mono_threads_state_poll (void);
53 void mono_threads_state_poll_stack_data (void* stackdata);
55 void* mono_threads_prepare_blocking (void* stackdata);
56 void mono_threads_finish_blocking (void* cookie, void* stackdata);
58 void* mono_threads_reset_blocking_start (void* stackdata);
59 void mono_threads_reset_blocking_end (void* cookie, void* stackdata);
61 void* mono_threads_try_prepare_blocking (void* stackdata);
62 void mono_threads_finish_try_blocking (void* cookie, void* stackdata);
64 /* JIT specific interface */
65 extern volatile size_t mono_polling_required;
69 #define MONO_SUSPEND_CHECK() do { } while (0);
70 #define MONO_PREPARE_BLOCKING {
71 #define MONO_FINISH_BLOCKING }
72 #define MONO_PREPARE_RESET_BLOCKING {
73 #define MONO_FINISH_RESET_BLOCKING }
74 #define MONO_TRY_BLOCKING {
75 #define MONO_FINISH_TRY_BLOCKING }
77 #endif /* USE_COOP_GC */