mirror of
https://github.com/DerekK19/PDP-8-E-Simulator.git
synced 2024-10-06 00:58:08 +00:00
152 lines
3.3 KiB
C
152 lines
3.3 KiB
C
/*
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* PDP-8/E Simulator
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*
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* Copyright © 1994-2015 Bernhard Baehr
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*
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* ASR33iot.c - ASR 33 Teletype IOTs
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*
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* This file is part of PDP-8/E Simulator.
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*
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* PDP-8/E Simulator is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#import <Cocoa/Cocoa.h>
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#define USE_ASR33_REGISTERS_DIRECTLY 1
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#define USE_PDP8_REGISTERS_DIRECTLY 1
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#import "PluginFramework/PluginAPI.h"
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#import "PluginFramework/PDP8.h"
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#import "PluginFramework/InputConsumerProtocol.h"
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#import "ASR33iot.h"
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#import "ASR33.h"
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void i6030 (void) /* KCF 6030 */
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{
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pdp8->IOFLAGS &= ~PLUGIN_POINTER(ASR33)->inflag;
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EXECUTION_TIME (12);
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}
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void i6031 (void) /* KSF 6031 */
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{
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if (pdp8->IOFLAGS & PLUGIN_POINTER(ASR33)->inflag)
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pdp8->PC++;
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EXECUTION_TIME (12);
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}
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unsigned s6031 (void) /* KSF 6031 stiptest */
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{
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return pdp8->IOFLAGS & PLUGIN_POINTER(ASR33)->inflag;
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}
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void i6032 (void) /* KCC 6032 */
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{
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pdp8->IOFLAGS &= ~PLUGIN_POINTER(ASR33)->inflag;
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pdp8->AC &= 010000;
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[PLUGIN_POINTER(ASR33) canContinueInput];
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EXECUTION_TIME (12);
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}
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void i6034 (void) /* KRS 6034 */
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{
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pdp8->AC |= PLUGIN_POINTER(ASR33)->KBB;
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EXECUTION_TIME (12);
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}
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void i6035 (void) /* KIE 6035 */
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{
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if (pdp8->AC & 1)
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pdp8->IMASK |= PLUGIN_POINTER(ASR33)->inflag | PLUGIN_POINTER(ASR33)->outflag;
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else
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pdp8->IMASK &= ~(PLUGIN_POINTER(ASR33)->inflag | PLUGIN_POINTER(ASR33)->outflag);
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EXECUTION_TIME (12);
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}
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void i6036 (void) /* KRB 6036 */
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{
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pdp8->AC = (pdp8->AC & 010000) | PLUGIN_POINTER(ASR33)->KBB;
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pdp8->IOFLAGS &= ~PLUGIN_POINTER(ASR33)->inflag;
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[PLUGIN_POINTER(ASR33) canContinueInput];
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EXECUTION_TIME (12);
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}
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void i6040 (void) /* TFL 6040 */
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{
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pdp8->IOFLAGS |= PLUGIN_POINTER(ASR33)->outflag;
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EXECUTION_TIME (12);
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}
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void i6041 (void) /* TSF 6041 */
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{
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if (pdp8->IOFLAGS & PLUGIN_POINTER(ASR33)->outflag)
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pdp8->PC++;
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EXECUTION_TIME (12);
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}
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unsigned s6041 (void) /* TSF 6041 skiptest */
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{
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return pdp8->IOFLAGS & PLUGIN_POINTER(ASR33)->outflag;
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}
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void i6042 (void) /* TCF 6042 */
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{
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pdp8->IOFLAGS &= ~PLUGIN_POINTER(ASR33)->outflag;
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EXECUTION_TIME (12);
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}
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void i6044 (void) /* TPC 6044 */
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{
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PLUGIN_POINTER(ASR33)->output = (pdp8->AC & 0377);
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[PLUGIN_POINTER(ASR33) canContinueOutput];
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EXECUTION_TIME (12);
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}
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void i6045 (void) /* TSK 6045 */
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{
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if (pdp8->IOFLAGS & pdp8->IMASK & (PLUGIN_POINTER(ASR33)->inflag | PLUGIN_POINTER(ASR33)->outflag))
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pdp8->PC++;
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EXECUTION_TIME (12);
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}
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unsigned s6045 (void) /* TSK 6045 skiptest */
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{
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return pdp8->IOFLAGS & pdp8->IMASK & (PLUGIN_POINTER(ASR33)->inflag | PLUGIN_POINTER(ASR33)->outflag);
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}
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void i6046 (void) /* TLS 6046 */
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{
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PLUGIN_POINTER(ASR33)->output = (pdp8->AC & 0377);
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pdp8->IOFLAGS &= ~PLUGIN_POINTER(ASR33)->outflag;
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[PLUGIN_POINTER(ASR33) canContinueOutput];
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EXECUTION_TIME (12);
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}
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