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ECLIPSE: Fixed typo in DIVS from Bob Supnik. Fix: #200

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Mark Pizzolato 2015-03-30 16:12:00 -07:00
parent d75c072235
commit 975327dcac
1 changed files with 3 additions and 2 deletions
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5
NOVA/eclipse_cpu.c
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@ -3,7 +3,7 @@
Modified from the original NOVA simulator by Robert Supnik. Modified from the original NOVA simulator by Robert Supnik.
Copyright (c) 1998-2012, Charles E Owen Copyright (c) 1998-2012, Charles E Owen
Portions Copyright (c) 1993-2002, Robert M Supnik Portions Copyright (c) 1993-2015, Robert M Supnik
Permission is hereby granted, free of charge, to any person obtaining a Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and associated documentation files (the "Software"), copy of this software and associated documentation files (the "Software"),
@ -28,6 +28,7 @@
cpu Eclipse central processor cpu Eclipse central processor
30-Mar-15 RMS Fixed typo in DIVS
25-Mar-12 RMS Fixed declarations (Mark Pizzolato) 25-Mar-12 RMS Fixed declarations (Mark Pizzolato)
07-Jun-06 RMS Fixed bug in DIVS (Mark Hittinger) 07-Jun-06 RMS Fixed bug in DIVS (Mark Hittinger)
22-Sep-05 RMS Fixed declarations (Sterling Garwood) 22-Sep-05 RMS Fixed declarations (Sterling Garwood)
@ -1659,7 +1660,7 @@ if ((IR & 0100017) == 0100010) { /* This pattern for all
continue; continue;
} }
if (IR == 0157710) { /* DIVS: Signed Divide */ if (IR == 0157710) { /* DIVS: Signed Divide */
if ((AC[0] == 0) || if ((AC[2] == 0) ||
((AC[0] == 0100000) && (AC[1] == 0) && (AC[2] == 0177777))) ((AC[0] == 0100000) && (AC[1] == 0) && (AC[2] == 0177777)))
C = 0200000; C = 0200000;
else { else {