-;;; -*- Package: ALPHA -*-
-;;;
-;;; **********************************************************************
-;;; This code was written as part of the CMU Common Lisp project at
-;;; Carnegie Mellon University, and has been placed in the public domain.
-;;;
-;;;
-;;; **********************************************************************
-;;;
-;;; This file contains the machine specific support routines needed by
-;;; the file assembler.
-;;;
-(in-package "SB!VM")
+;;;; 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 li (make-fixup ',name :assembly-routine) temp)
(inst jsr lip-tn temp))
(:temporary (:scs (control-stack) :offset nfp-save-offset)
,nfp-save)
(:temporary (:scs (non-descriptor-reg)) temp1)
- (:save-p t)))))
- (:none
- (values
- `((inst li (make-fixup ',name :assembly-routine) temp)
- (inst jsr lip-tn temp (make-fixup ',name :assembly-routine)))
- '((:temporary (:scs (non-descriptor-reg)) temp))
- nil))))
-
+ (:save-p t)))))))
(!def-vm-support-routine generate-return-sequence (style)
(ecase style
:offset lra-offset)
lip-tn :offset 2)))
(:none)))
+
+(defun return-machine-address (scp)
+ (context-register scp lip-offset))