From 4c41035c8040d82aee6fbc73f99e9569b777c0ed Mon Sep 17 00:00:00 2001 From: Stephen Adams <edu/mit/csail/zurich/adams> Date: Mon, 13 Mar 1995 07:01:27 +0000 Subject: [PATCH] Extended rule for INVOCATION:REGISTER to take continuation. Some time we must figure out whin INVOCATION:REGISTER has five slots but the other invocations only four. --- v8/src/compiler/machines/spectrum/rules3.scm | 29 ++++++++++++++++---- 1 file changed, 24 insertions(+), 5 deletions(-) diff --git a/v8/src/compiler/machines/spectrum/rules3.scm b/v8/src/compiler/machines/spectrum/rules3.scm index 5b2428f16..44e937ad2 100644 --- a/v8/src/compiler/machines/spectrum/rules3.scm +++ b/v8/src/compiler/machines/spectrum/rules3.scm @@ -1,6 +1,6 @@ #| -*-Scheme-*- -$Id: rules3.scm,v 1.7 1995/02/28 01:40:38 adams Exp $ +$Id: rules3.scm,v 1.8 1995/03/13 07:01:27 adams Exp $ Copyright (c) 1988-1994 Massachusetts Institute of Technology @@ -1336,13 +1336,32 @@ MIT in each case. |# ;;;; New RTL (define-rule statement - (INVOCATION:REGISTER 0 #F (REGISTER (? reg)) + (INVOCATION:REGISTER (? frame-size) + (? continuation) + (REGISTER (? dest)) #F (MACHINE-CONSTANT (? nregs))) + frame-size ; ignored nregs ; ignored (profile-info/add 'INVOCATION:REGISTER) - (let ((addr (standard-source! reg))) - (LAP ,@(clear-map!) - (BV (N) 0 ,addr)))) + (if continuation + (need-register! 19)) + (let ((load-continuation + (if continuation + (load-pc-relative-address continuation 19 'CODE) + '()))) + (let ((addr (standard-source! dest))) + (LAP ,@(clear-map!) + ,@load-continuation + (BV (N) 0 ,addr))))) + +;;(define-rule statement +;; (INVOCATION:REGISTER 0 #F (REGISTER (? reg)) +;; #F (MACHINE-CONSTANT (? nregs))) +;; nregs ; ignored +;; (profile-info/add 'INVOCATION:REGISTER) +;; (let ((addr (standard-source! reg))) +;; (LAP ,@(clear-map!) +;; (BV (N) 0 ,addr)))) (define-rule statement (INVOCATION:PROCEDURE 0 (? continuation) (? destination) -- 2.25.1