Changes in libcfa/src/concurrency/coroutine.hfa [212c2187:76d3ca6]

File:

• libcfa/src/concurrency/coroutine.hfa (modified) (4 diffs)

libcfa/src/concurrency/coroutine.hfa

@@ -77 +77 @@
         // will also migrate which means this value will
         // stay in syn with the TLS
-        coroutine_desc * src = TL_GET( this_thread )->curr_cor;
+        coroutine_desc * src = TL_GET( this_coroutine );
 
         assertf( src->last != 0,
@@ -99 +99 @@
         // will also migrate which means this value will
         // stay in syn with the TLS
-        coroutine_desc * src = TL_GET( this_thread )->curr_cor;
+        coroutine_desc * src = TL_GET( this_coroutine );
         coroutine_desc * dst = get_coroutine(cor);
 
@@ -129 +129 @@
         // will also migrate which means this value will
         // stay in syn with the TLS
-        coroutine_desc * src = TL_GET( this_thread )->curr_cor;
+        coroutine_desc * src = TL_GET( this_coroutine );
 
         // not resuming self ?
@@ -146 +146 @@
 }
 
-
-
-// static inline bool suspend_checkpoint(void) {
-//      // optimization : read TLS once and reuse it
-//      // Safety note: this is preemption safe since if
-//      // preemption occurs after this line, the pointer
-//      // will also migrate which means this value will
-//      // stay in syn with the TLS
-//      // set state of current coroutine to inactive
-//       this->state = Checkpoint;
-
-//       // context switch to specified coroutine
-//       assert( src->stack.context );
-
-//       CtxStore(src->stack.context);
-
-//      bool ret = this->state == Checkpoint;
-
-//       // set state of new coroutine to active
-//       src->state = Active;
-
-//       enable_interrupts( __cfaabi_dbg_ctx );
-//       // Safety note : This could cause some false positives due to preemption
-//       verify( TL_GET( preemption_state.enabled ) || TL_GET( this_processor )->do_terminate );
-
-//       if( unlikely(src->cancellation != NULL) ) {
-//             _CtxCoroutine_Unwind(src->cancellation);
-//       }
-
-//      return ret;
-// }
-
-// static inline void suspend_return(void) {
-//      // optimization : read TLS once and reuse it
-//      // Safety note: this is preemption safe since if
-//      // preemption occurs after this line, the pointer
-//      // will also migrate which means this value will
-//      // stay in syn with the TLS
-//      coroutine_desc * src = TL_GET( this_thread )->curr_cor;
-
-//      assertf( src->last != 0,
-//              "Attempt to suspend coroutine \"%.256s\" (%p) that has never been resumed.\n"
-//              "Possible cause is a suspend executed in a member called by a coroutine user rather than by the coroutine main.",
-//              src->name, src );
-//      assertf( src->last->state != Halted,
-//              "Attempt by coroutine \"%.256s\" (%p) to suspend back to terminated coroutine \"%.256s\" (%p).\n"
-//              "Possible cause is terminated coroutine's main routine has already returned.",
-//              src->name, src, src->last->name, src->last );
-
-//      // Safety note : Preemption must be disabled here since kernelTLS.this_coroutine must always be up to date
-//       verify( TL_GET( preemption_state.enabled ) || TL_GET( this_processor )->do_terminate );
-//       disable_interrupts();
-
-//       // set state of current coroutine to inactive
-//       src->state = src->state == Halted ? Halted : Inactive;
-
-//       // set new coroutine that task is executing
-//       kernelTLS.this_coroutine = dst;
-
-//       // context switch to specified coroutine
-//       assert( src->stack.context );
-//      CtxRet( src->stack.context );
-
-//      abort();
-// }
-
 // Local Variables: //
 // mode: c //