X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fassembly%2Fppc%2Fsupport.lisp;h=512e4c14808b95c76a1d9247ecd58b5a14d0565c;hb=78689792e8f8d20b3b931f508f3a9eca81b64f1f;hp=3d736ac70f10358c83db0358142562aefb639e73;hpb=a3cf4cf656f0067aaf028f62c340e77c0dca7bbb;p=sbcl.git

diff --git a/src/assembly/ppc/support.lisp b/src/assembly/ppc/support.lisp
index 3d736ac..512e4c1 100644
--- a/src/assembly/ppc/support.lisp
+++ b/src/assembly/ppc/support.lisp
@@ -1,8 +1,19 @@
+;;;; the machine-specific support routines needed by the file assembler
+
+;;;; This software is part of the SBCL system. See the README file for
+;;;; more information.
+;;;;
+;;;; This software is derived from the CMU CL system, which was
+;;;; written at Carnegie Mellon University and released into the
+;;;; public domain. The software is in the public domain and is
+;;;; provided with absolutely no warranty. See the COPYING and CREDITS
+;;;; files for more information.
+
 (in-package "SB!VM")
 
 (!def-vm-support-routine generate-call-sequence (name style vop)
   (ecase style
-    (:raw
+    ((:raw :none)
      (values 
       `((inst bla (make-fixup ',name :assembly-routine)))
       `()))
@@ -34,11 +45,7 @@
 	   ,lra)
 	  (:temporary (:scs (control-stack) :offset nfp-save-offset)
 	   ,nfp-save)
-	  (:save-p :compute-only)))))
-    (:none
-     (values 
-      `((inst ba  (make-fixup ',name :assembly-routine)))
-      `()))))
+	  (:save-p :compute-only)))))))
 
 (!def-vm-support-routine generate-return-sequence (style)
   (ecase style
@@ -53,3 +60,6 @@
 		                    :offset lip-offset)
 		    :offset 2)))
     (:none)))
+
+(defun return-machine-address (scp)
+  (sap-int (context-lr scp)))