100 lines
3.6 KiB
TypeScript
100 lines
3.6 KiB
TypeScript
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import { C64_WASMMachine } from "../machine/c64";
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import { Platform, Base6502MachinePlatform, getToolForFilename_6502, getOpcodeMetadata_6502, BaseMAME6502Platform } from "../common/baseplatform";
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import { PLATFORMS } from "../common/emu";
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const C64_PRESETS = [
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{id:'hello.dasm', name:'Hello World (ASM)'},
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{id:'eliza.c', name:'Eliza (C)'},
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{id:'tgidemo.c', name:'TGI Graphics Demo (C)'},
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{id:'upandaway.c', name:'Up, Up and Away (C)'},
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{id:'joymove.c', name:'Joystick Movement (C)'},
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{id:'siegegame.c', name:'Siege Game (C)'},
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{id:'scroll1.c', name:'Scrolling 1 (C)'},
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{id:'scroll2.c', name:'Scrolling 2 (C)'},
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{id:'scroll3.c', name:'Scrolling 3 (C)'},
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{id:'scroll4.c', name:'Scrolling 4 (C)'},
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{id:'scroll5.c', name:'Scrolling 5 (C)'},
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{id:'climber.c', name:'Climber Game (C)'},
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{id:'multilines.c', name:'Multicolor Lines+Flood Fill (C)'},
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{id:'sidtune.dasm', name:'SID Tune (ASM)'},
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{id:'musicplayer.c', name:'Music Player (C)'},
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];
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const C64_MEMORY_MAP = { main:[
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{name:'6510 Registers',start:0x0, size:0x2,type:'io'},
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//{name:'RAM', start:0x2, size:0x7ffe,type:'ram'},
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{name:'Cartridge ROM',start:0x8000,size:0x2000,type:'rom'},
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{name:'BASIC ROM', start:0xa000,size:0x2000,type:'rom'},
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{name:'RAM', start:0xc000,size:0x1000,type:'ram'},
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{name:'VIC-II I/O', start:0xd000,size:0x0400,type:'io'},
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{name:'SID', start:0xd400,size:0x0400,type:'io'},
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{name:'Color RAM', start:0xd800,size:0x0400,type:'io'},
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{name:'CIA 1', start:0xdc00,size:0x0100,type:'io'},
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{name:'CIA 2', start:0xdd00,size:0x0100,type:'io'},
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{name:'I/O 1', start:0xde00,size:0x0100,type:'io'},
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{name:'I/O 2', start:0xdf00,size:0x0100,type:'io'},
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{name:'KERNAL ROM', start:0xe000,size:0x2000,type:'rom'},
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] }
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// WASM C64 platform
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class C64WASMPlatform extends Base6502MachinePlatform<C64_WASMMachine> implements Platform {
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newMachine() { return new C64_WASMMachine('c64'); }
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getPresets() { return C64_PRESETS; }
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getDefaultExtension() { return ".c"; };
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readAddress(a) { return this.machine.readConst(a); }
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getMemoryMap() { return C64_MEMORY_MAP; }
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showHelp() {
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window.open("https://8bitworkshop.com/docs/platforms/c64/", "_help");
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}
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getROMExtension(rom:Uint8Array) {
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/*
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if (rom && rom[0] == 0x00 && rom[1] == 0x80 && rom[2+4] == 0xc3 && rom[2+5] == 0xc2) return ".crt";
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*/
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if (rom && rom[0] == 0x01 && rom[1] == 0x08) return ".prg";
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else return ".bin";
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}
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}
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// C64 MAME platform
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abstract class C64MAMEPlatform extends BaseMAME6502Platform {
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getPresets() { return C64_PRESETS; }
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getToolForFilename = getToolForFilename_6502;
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getOpcodeMetadata = getOpcodeMetadata_6502;
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getDefaultExtension() { return ".c"; }
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loadROM(title, data) {
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if (!this.started) {
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this.startModule(this.mainElement, {
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jsfile:'mame8bitpc.js',
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biosfile:'c64.zip',
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cfgfile:'c64.cfg',
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driver:'c64',
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width:418,
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height:235,
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romfn:'/emulator/image.crt',
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romdata:new Uint8Array(data),
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romsize:0x10000,
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extraargs: ['-autoboot_delay','5','-autoboot_command','load "$",8,1\n'],
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preInit:function(_self) {
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},
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});
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} else {
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this.loadROMFile(data);
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this.loadRegion(":quickload", data);
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var result = this.luacall(`image:load("/emulator/image.prg")`)
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console.log('load rom', result);
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//this.loadRegion(":exp:standard", data);
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}
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}
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start() {
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}
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getMemoryMap() { return C64_MEMORY_MAP; }
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}
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PLATFORMS['c64'] = C64WASMPlatform;
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PLATFORMS['c64.wasm'] = C64WASMPlatform;
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PLATFORMS['c64.mame'] = C64MAMEPlatform;
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