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Commit 655ab5c1 authored by wlott's avatar wlott
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Changed number-stack-displacement to only take into account the space

needed for the register window.  The call-out vop now takes the callee save
area into account when allocating the frame.
parent 1edb652f
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......@@ -7,7 +7,7 @@
;;; Scott Fahlman or slisp-group@cs.cmu.edu.
;;;
(ext:file-comment
"$Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/compiler/sparc/call.lisp,v 1.11 1992/04/27 20:03:45 wlott Exp $")
"$Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/compiler/sparc/call.lisp,v 1.12 1992/04/28 15:38:37 wlott Exp $")
;;;
;;; **********************************************************************
;;;
......@@ -145,14 +145,11 @@
;;; NUMBER-STACK-DISPLACEMENT
;;;
;;; The number of bytes reserved above the number stack pointer.
;;; The number of bytes reserved above the number stack pointer. These
;;; slots are required by architecture for a place to spill register windows.
;;;
(defconstant number-stack-displacement
(* (+ 16 ; 16 words to save ins and locals in.
1 ; extra word required by C call convention.
6 ; space where anyone we call can save his args.
1) ; and one more to round it out.
vm:word-bytes))
(* 16 vm:word-bytes))
;;; Used for setting up the Old-FP in local call.
;;;
......
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