/* * PDP-8/E Simulator * * Copyright © 1994-2015 Bernhard Baehr * * PC8Eiot.c - PC8-E Paper Tape Reader & Punch IOTs * * This file is part of PDP-8/E Simulator. * * PDP-8/E Simulator is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see . */ #import #define USE_PC8E_REGISTERS_DIRECTLY 1 #define USE_PDP8_REGISTERS_DIRECTLY 1 #import "PluginFramework/PluginAPI.h" #import "PluginFramework/PDP8.h" #import "PC8E.h" #import "PC8Eiot.h" void i6010 (void) /* RPE 6010 */ { pdp8->IMASK |= PLUGIN_POINTER(PC8E)->inflag | PLUGIN_POINTER(PC8E)->outflag; EXECUTION_TIME (12); } void i6011 (void) /* RSF 6011 */ { if (pdp8->IOFLAGS & PLUGIN_POINTER(PC8E)->inflag) pdp8->PC++; EXECUTION_TIME (12); } unsigned s6011 (void) /* RSF 6011 skiptest */ { return pdp8->IOFLAGS & PLUGIN_POINTER(PC8E)->inflag; } void i6012 (void) /* RRB 6012 */ { pdp8->AC |= PLUGIN_POINTER(PC8E)->RBF; pdp8->IOFLAGS &= ~PLUGIN_POINTER(PC8E)->inflag; EXECUTION_TIME (12); } void i6014 (void) /* RFC 6014 */ { pdp8->IOFLAGS &= ~PLUGIN_POINTER(PC8E)->inflag; [PLUGIN_POINTER(PC8E) canContinueInput]; EXECUTION_TIME (12); } void i6016 (void) /* RCC 6016 */ { pdp8->AC |= PLUGIN_POINTER(PC8E)->RBF; i6014 (); } void i6020 (void) /* PCE 6020 */ { pdp8->IMASK &= ~(PLUGIN_POINTER(PC8E)->inflag | PLUGIN_POINTER(PC8E)->outflag); EXECUTION_TIME (12); } void i6021 (void) /* PSF 6021 */ { if (pdp8->IOFLAGS & PLUGIN_POINTER(PC8E)->outflag) pdp8->PC++; EXECUTION_TIME (12); } unsigned s6021 (void) /* PSF 6021 skiptest */ { return pdp8->IOFLAGS & PLUGIN_POINTER(PC8E)->outflag; } void i6022 (void) /* PCF 6022 */ { pdp8->IOFLAGS &= ~PLUGIN_POINTER(PC8E)->outflag; PLUGIN_POINTER(PC8E)->output = 0; EXECUTION_TIME (12); } void i6024 (void) /* PPC 6024 */ { PLUGIN_POINTER(PC8E)->output |= pdp8->AC & 0377; [PLUGIN_POINTER(PC8E) canContinueOutput]; EXECUTION_TIME (12); } void i6026 (void) /* PLS 6026 */ { pdp8->IOFLAGS &= ~PLUGIN_POINTER(PC8E)->outflag; PLUGIN_POINTER(PC8E)->output = pdp8->AC & 0377; [PLUGIN_POINTER(PC8E) canContinueOutput]; EXECUTION_TIME (12); }