From: Guillermo J. Rozas <edu/mit/csail/zurich/gjr>
Date: Mon, 6 May 1991 22:43:36 +0000 (+0000)
Subject: Make (access foo ()) in the operator position generate a global uuo link.
X-Git-Tag: 20090517-FFI~10659
X-Git-Url: https://birchwood-abbey.net/git?a=commitdiff_plain;h=960c59a990fafdf7489b335b40e9c06785cc7f79;p=mit-scheme.git

Make (access foo ()) in the operator position generate a global uuo link.
---

diff --git a/v7/src/compiler/rtlgen/rgcomb.scm b/v7/src/compiler/rtlgen/rgcomb.scm
index 88e1296b2..f10ab8e7d 100644
--- a/v7/src/compiler/rtlgen/rgcomb.scm
+++ b/v7/src/compiler/rtlgen/rgcomb.scm
@@ -1,8 +1,8 @@
 #| -*-Scheme-*-
 
-$Header: /Users/cph/tmp/foo/mit-scheme/mit-scheme/v7/src/compiler/rtlgen/rgcomb.scm,v 4.15 1990/05/03 15:11:50 jinx Rel $
+$Header: /Users/cph/tmp/foo/mit-scheme/mit-scheme/v7/src/compiler/rtlgen/rgcomb.scm,v 4.16 1991/05/06 22:43:36 jinx Exp $
 
-Copyright (c) 1988, 1989, 1990 Massachusetts Institute of Technology
+Copyright (c) 1988-1991 Massachusetts Institute of Technology
 
 This material was developed by the Scheme project at the Massachusetts
 Institute of Technology, Department of Electrical Engineering and
@@ -189,15 +189,21 @@ MIT in each case. |#
 				(reference-context/block context)
 				name)))
 	  (lambda (name)
-	    (if (memq 'UUO-LINK (variable-declarations variable))
-		(invocation/uuo-link frame-size
-				     continuation
-				     (prefix frame-size 0)
-				     name)
-		(invocation/cache-reference frame-size
-					    continuation
-					    prefix
-					    name)))))))
+	    (cond ((and (pair? name) (eq? (cdr name) '*GLOBAL*))
+		   (invocation/global-link frame-size
+					   continuation
+					   (prefix frame-size 0)
+					   (car name)))
+		  ((memq 'UUO-LINK (variable-declarations variable))
+		   (invocation/uuo-link frame-size
+					continuation
+					(prefix frame-size 0)
+					name))
+		  (else
+		   (invocation/cache-reference frame-size
+					       continuation
+					       prefix
+					       name))))))))
 
 (define (invocation/lookup frame-size continuation prefix environment variable)
   (let ((make-invocation
@@ -221,6 +227,12 @@ MIT in each case. |#
 						  continuation
 						  name)))
 
+(define (invocation/global-link frame-size continuation prefix name)
+  (scfg*scfg->scfg! prefix
+		    (rtl:make-invocation:global-link (1+ frame-size)
+						     continuation
+						     name)))
+
 (define (invocation/cache-reference frame-size continuation prefix name)
   (load-temporary-register scfg*scfg->scfg!
 			   (rtl:make-variable-cache name)