Changeset 8cbe732 for libcfa/src/concurrency/cofor.hfa

Timestamp:

Oct 13, 2023, 7:13:21 PM (2 years ago)

Author:

JiadaL <j82liang@…>

Branches:

master

Children:

a97b9ed, bab2917

Parents:

85034ed (diff), 0bf0b978 (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

Message:

Merge branch 'master' of plg.uwaterloo.ca:software/cfa/cfa-cc

File:

• libcfa/src/concurrency/cofor.hfa (modified) (2 diffs)

libcfa/src/concurrency/cofor.hfa

@@ -5 +5 @@
 typedef void (*__cofor_body_t)( ssize_t );
 
-void cofor( ssize_t low, ssize_t high, __cofor_body_t loop_body );
+void __Cofor__( ssize_t low, ssize_t high, __cofor_body_t loop_body );
 
 #define COFOR( lidname, low, high, loopbody ) \
@@ -12 +12 @@
                         loopbody \
                 } \
-                cofor( low, high, __CFA_loopLambda__ ); \
+                __Cofor__( low, high, __CFA_loopLambda__ ); \
         }
 
 //////////////////////////////////////////////////////////////////////////////////////////
-// parallel (COBEGIN/COEND)
-typedef void (*parallel_stmt_t)( void * );
+// corun
 
-void parallel( parallel_stmt_t * stmts, void ** args, size_t num );
+// 
+typedef void (*__CFA_corun_lambda_t)( void );
+
+// used to run a corun statement in parallel
+thread co_runner {
+        __CFA_corun_lambda_t body;
+};
+
+// wraps a co_runner to provide RAII deallocation
+struct runner_block {
+    co_runner * runner;
+};
+static inline void ?{}( co_runner & this, __CFA_corun_lambda_t body ) { this.body = body; }
+
+void main( co_runner & this ) with( this ) { body(); }
+
+static inline void ?{}( runner_block & this ) {}
+static inline void ?{}( runner_block & this, __CFA_corun_lambda_t body ) {
+    (*(this.runner = malloc())){ body };
+}
+
+static inline void ^?{}( runner_block & this ) {
+    delete( this.runner );
+}
+