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- ;;; -*- Package: RT -*-
- ;;;
- ;;; **********************************************************************
- ;;; This code was written as part of the CMU Common Lisp project at
- ;;; Carnegie Mellon University, and has been placed in the public
- ;;; domain. If you want to use this code or any part of CMU Common
- ;;; Lisp, please contact Scott Fahlman (Scott.Fahlman@CS.CMU.EDU)
- ;;; **********************************************************************
- ;;;
- ;;; $Header: print.lisp,v 1.2 91/10/02 23:05:52 ram Exp $
- ;;;
- ;;; This file contains temporary printing utilities and similar noise.
- ;;;
- ;;; Written by William Lott.
- ;;;
-
- (in-package "RT")
-
-
- (define-vop (print)
- (:args (object :scs (descriptor-reg)))
- (:results (result :scs (descriptor-reg)))
- (:save-p t)
- (:temporary (:sc any-reg :offset nl0-offset) nl0)
- (:temporary (:sc any-reg :offset lra-offset) lra)
- (:temporary (:scs (sap-reg)) temp)
- (:temporary (:sc control-stack :offset nfp-save-offset) nfp-save)
- (:vop-var vop)
- (:generator 0
- (let ((lra-label (gen-label))
- (cur-nfp (current-nfp-tn vop)))
- (when cur-nfp
- (store-stack-tn cur-nfp nfp-save))
- (inst cal nsp-tn nsp-tn -16)
- (storew object nsp-tn)
- (inst compute-lra-from-code lra code-tn lra-label)
- (inst cai nl0 (make-fixup "_debug_print" :foreign))
- (inst cai temp (make-fixup "call_into_c" :foreign))
- (inst b temp)
-
- (align vm:lowtag-bits)
- (emit-label lra-label)
- (inst lra-header-word)
- (inst cal nsp-tn nsp-tn 16)
- (when cur-nfp
- (load-stack-tn cur-nfp nfp-save))
- (move result nl0))))
-