Changeset f7d6bb0 for src/libcfa/concurrency/kernel.c

Timestamp:

Jan 25, 2018, 1:00:06 PM (6 years ago)

Author:

Thierry Delisle <tdelisle@…>

Branches:

ADT, aaron-thesis, arm-eh, ast-experimental, cleanup-dtors, deferred_resn, demangler, enum, forall-pointer-decay, jacob/cs343-translation, jenkins-sandbox, master, new-ast, new-ast-unique-expr, new-env, no_list, persistent-indexer, pthread-emulation, qualifiedEnum, resolv-new, with_gc

Children:

6e0f4bd

Parents:

81e1f32

Message:

Added doubly-linked list of existing threads

File:

• src/libcfa/concurrency/kernel.c (modified) (1 diff)

src/libcfa/concurrency/kernel.c

@@ -609 +609 @@
 }
 
+//-----------------------------------------------------------------------------
+// Debug
+__cfaabi_dbg_debug_do(
+        struct {
+                thread_desc * tail;
+        } __cfaabi_dbg_thread_list = { NULL };
+
+        void __cfaabi_dbg_thread_register( thread_desc * thrd ) {
+                if( !__cfaabi_dbg_thread_list.tail ) {
+                        __cfaabi_dbg_thread_list.tail = thrd;
+                        return;
+                }
+                __cfaabi_dbg_thread_list.tail->dbg_next = thrd;
+                thrd->dbg_prev = __cfaabi_dbg_thread_list.tail;
+                __cfaabi_dbg_thread_list.tail = thrd;
+        }
+
+        void __cfaabi_dbg_thread_unregister( thread_desc * thrd ) {
+                thread_desc * prev = thrd->dbg_prev;
+                thread_desc * next = thrd->dbg_next;
+
+                if( next ) { next->dbg_prev = prev; }
+                else       {
+                        assert( __cfaabi_dbg_thread_list.tail == thrd );
+                        __cfaabi_dbg_thread_list.tail = prev;
+                }
+
+                if( prev ) { prev->dbg_next = next; }
+
+                thrd->dbg_prev = NULL;
+                thrd->dbg_next = NULL;
+        }
+)
 // Local Variables: //
 // mode: c //