Changeset ff79d5e for libcfa/src/concurrency/invoke.h

Timestamp:

Jun 12, 2020, 5:01:21 PM (4 years ago)

Author:

Thierry Delisle <tdelisle@…>

Branches:

ADT, arm-eh, ast-experimental, enum, forall-pointer-decay, jacob/cs343-translation, master, new-ast, new-ast-unique-expr, pthread-emulation, qualifiedEnum

Children:

2649ff9

Parents:

cb196f2

Message:

Fixed park unpark to support park as first step of main()
Fixes #170?

File:

• libcfa/src/concurrency/invoke.h (modified) (4 diffs)

libcfa/src/concurrency/invoke.h

@@ -92 +92 @@
         };
 
-        enum coroutine_state { Halted, Start, Primed, Blocked, Ready, Active, Rerun };
+        enum __Coroutine_State { Halted, Start, Primed, Blocked, Ready, Active };
         enum __Preemption_Reason { __NO_PREEMPTION, __ALARM_PREEMPTION, __POLL_PREEMPTION, __MANUAL_PREEMPTION };
 
@@ -106 +106 @@
 
                 // current execution status for coroutine
-                enum coroutine_state state;
+                enum __Coroutine_State state;
 
                 // first coroutine to resume this one
@@ -175 +175 @@
 
                 // current execution status for coroutine
-                volatile int state;
-                enum __Preemption_Reason preempted;
+                volatile int ticket;
+                enum __Coroutine_State state:8;
+                enum __Preemption_Reason preempted:8;
 
                 //SKULLDUGGERY errno is not save in the thread data structure because returnToKernel appears to be the only function to require saving and restoring it
@@ -210 +211 @@
                         // previous function to park/unpark the thread
                         const char * park_caller;
-                        enum coroutine_state park_result;
+                        int park_result;
+                        enum __Coroutine_State park_state;
                         bool park_stale;
                         const char * unpark_caller;
-                        enum coroutine_state unpark_result;
+                        int unpark_result;
+                        enum __Coroutine_State unpark_state;
                         bool unpark_stale;
                 #endif