`ec` -> `th`

* vm_exec.h (VM_SP_CNT): accepts `ec` instead of `th`.

* vm_insnhelper.c (vm_stack_consistency_error): ditto.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60474 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

insns.def

@@ -990,7 +990,7 @@ leave
     if (OPT_CHECKED_RUN) {
 	const VALUE *const bp = vm_base_ptr(reg_cfp);
 	if (reg_cfp->sp != bp) {
-	    vm_stack_consistency_error(th, reg_cfp, bp);
+	    vm_stack_consistency_error(th->ec, reg_cfp, bp);
 	}
     }
 

vm_exec.h

@@ -157,7 +157,7 @@ default:                        \
 
 #endif
 
-#define VM_SP_CNT(th, sp) ((sp) - (th)->ec->vm_stack)
+#define VM_SP_CNT(ec, sp) ((sp) - (ec)->vm_stack)
 
 #if OPT_CALL_THREADED_CODE
 #define THROW_EXCEPTION(exc) do { \

vm_insnhelper.c

@@ -3326,16 +3326,16 @@ vm_case_dispatch(CDHASH hash, OFFSET else_offset, VALUE key)
 }
 
 NORETURN(static void
-	 vm_stack_consistency_error(rb_thread_t *,
+	 vm_stack_consistency_error(const rb_execution_context_t *ec,
 				    const rb_control_frame_t *,
 				    const VALUE *));
 static void
-vm_stack_consistency_error(rb_thread_t *th,
+vm_stack_consistency_error(const rb_execution_context_t *ec,
 			   const rb_control_frame_t *cfp,
 			   const VALUE *bp)
 {
-    const ptrdiff_t nsp = VM_SP_CNT(th, cfp->sp);
-    const ptrdiff_t nbp = VM_SP_CNT(th, bp);
+    const ptrdiff_t nsp = VM_SP_CNT(ec, cfp->sp);
+    const ptrdiff_t nbp = VM_SP_CNT(ec, bp);
     static const char stack_consistency_error[] =
 	"Stack consistency error (sp: %"PRIdPTRDIFF", bp: %"PRIdPTRDIFF")";
 #if defined RUBY_DEVEL