store ec instead of thread in rb_context_t.

* cont.c (rb_context_t): introduce saved_ec instaad of saved_thread.
  We only need to transfer ec data (not all of thread data).

  Introduce `thread_value` field to point creation thread.
  To acccess this field, `cont_thread_value()` is introduced.

* vm.c (rb_execution_context_mark): remove `static` and use it
  from cont.c (use this function instead of `rb_thread_mark`).

* vm_insnhelper.c (rb_vm_push_frame): accept ec instead of th.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59831 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 1 deletions

diff --git a/vm.c b/vm.c
index 9054293b64..d2a0b7ef2d 100644
--- a/vm.c
+++ b/vm.c
@@ -2365,7 +2365,7 @@ rb_thread_recycle_stack_release(VALUE *stack)
 
 void rb_fiber_mark_self(rb_fiber_t *fib);
 
-static void
+void
 rb_execution_context_mark(const rb_execution_context_t *ec)
 {
     /* mark VM stack */