From: Michael R. Blair Date: Tue, 31 Aug 1993 00:37:50 +0000 (+0000) Subject: Remove Descartes interrupt bits. They are only needed in the PC Sampler. X-Git-Tag: 20090517-FFI~7951 X-Git-Url: https://birchwood-abbey.net/git?a=commitdiff_plain;h=4b7bbf7806adc7b46a4e833eedfe4d5648afe5ba;p=mit-scheme.git Remove Descartes interrupt bits. They are only needed in the PC Sampler. --- diff --git a/v7/src/runtime/boot.scm b/v7/src/runtime/boot.scm index 403190bc4..d553c848f 100644 --- a/v7/src/runtime/boot.scm +++ b/v7/src/runtime/boot.scm @@ -1,6 +1,6 @@ #| -*-Scheme-*- -$Id: boot.scm,v 14.7 1993/08/30 19:41:46 ziggy Exp $ +$Id: boot.scm,v 14.8 1993/08/31 00:37:50 ziggy Exp $ Copyright (c) 1988-1993 Massachusetts Institute of Technology @@ -71,12 +71,8 @@ MIT in each case. |# (define-integrable interrupt-bit/timer #x0040) (define-integrable interrupt-bit/global-3 #x0080) (define-integrable interrupt-bit/suspend #x0100) -(define-integrable interrupt-bit/IPPB-flush #x0200) ; pc-sample -(define-integrable interrupt-bit/IPPB-extend #x0400) ; pc-sample -(define-integrable interrupt-bit/PCBPB-flush #x0800) ; pc-sample -(define-integrable interrupt-bit/PCBPB-extend #x1000) ; pc-sample -(define-integrable interrupt-bit/HCBPB-flush #x2000) ; pc-sample -(define-integrable interrupt-bit/HCBPB-extend #x4000) ; pc-sample +;; Interrupt bits #x0200 through #x4000 inclusive are reserved +;; for the Descartes PC sampler. ;; GC & stack overflow only (define-integrable interrupt-mask/gc-ok #x0007)