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atari8: fixed rom .extensions, removed wasm

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This commit is contained in:
Steven Hugg 2022-09-06 14:49:24 -05:00
parent 3853f9a86a
commit 58e3f3f9fb
3 changed files with 41 additions and 77 deletions
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res/atari8.wasm
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5
src/machine/atari8.ts
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@ -243,7 +243,6 @@ export class Atari800 extends BasicScanlineMachine {
this.gtia.loadState(state.gtia);
this.irq_pokey.loadState(state.pokey);
this.lastdmabyte = state.lastdmabyte;
this.keycode = state.keycode;
this.cart_80 = state.cart_80;
this.cart_a0 = state.cart_a0;
}
@ -263,10 +262,12 @@ export class Atari800 extends BasicScanlineMachine {
}
loadControlsState(state) {
this.inputs.set(state.inputs);
this.keycode = state.keycode;
}
saveControlsState() {
return {
inputs: this.inputs.slice(0)
inputs: this.inputs.slice(0),
keycode: this.keycode,
};
}
getRasterScanline() {

113
src/platform/atari8.ts
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@ -1,8 +1,8 @@
import { Platform, getOpcodeMetadata_6502, getToolForFilename_6502, Base6502MachinePlatform } from "../common/baseplatform";
import { PLATFORMS, Keys, makeKeycodeMap } from "../common/emu";
import { PLATFORMS } from "../common/emu";
import { BaseMAME6502Platform } from "../common/mameplatform";
import { Atari5200, Atari800, Atari8_WASMMachine } from "../machine/atari8";
import { Atari5200, Atari800 } from "../machine/atari8";
declare var jt; // for 6502
@ -21,11 +21,6 @@ var Atari800_PRESETS = Atari8_PRESETS.concat([
{id:'joyas.bas', name:'Match-3 Game (FastBasic)'},
]);
const ATARI8_KEYCODE_MAP = makeKeycodeMap([
[Keys.VK_SPACE, 0, 0],
[Keys.VK_ENTER, 0, 0],
]);
const Atari800_MemoryMap = { main:[
{name:'RAM',start:0x0,size:0xc000,type:'ram'},
{name:'Left Cartridge ROM',start:0xa000,size:0x2000,type:'rom'},
@ -44,22 +39,40 @@ function getToolForFilename_Atari8(fn:string) {
else return getToolForFilename_6502(fn);
}
/// MAME support
abstract class Atari8MAMEPlatform extends BaseMAME6502Platform {
getPresets() { return Atari8_PRESETS; }
class Atari800Platform extends Base6502MachinePlatform<Atari800> {
newMachine() { return new Atari800(); }
getPresets() { return Atari800_PRESETS; }
getDefaultExtension() { return ".c"; };
getToolForFilename = getToolForFilename_Atari8;
getOpcodeMetadata = getOpcodeMetadata_6502;
getDefaultExtension() { return ".asm"; };
showHelp(tool:string, ident:string) {
if (tool == 'fastbasic')
window.open("https://github.com/dmsc/fastbasic/blob/master/manual.md", "_help");
else
window.open("https://atariwiki.org/wiki/Wiki.jsp?page=Assembler", "_help"); // TODO
readAddress(a) { return this.machine.readConst(a); }
getMemoryMap() { return Atari800_MemoryMap; }
showHelp = atari8_showHelp;
getROMExtension = atari8_getROMExtension;
async start() {
let bios = await this.loadKernel();
await super.start();
this.machine.loadBIOS(bios);
}
biosPath = 'res/altirra/kernel.rom';
async loadKernel() {
var biosResponse = await fetch(this.biosPath);
if (biosResponse.status == 200 || (biosResponse as any as Blob).size) {
var biosBinary = await biosResponse.arrayBuffer();
return new Uint8Array(biosBinary);
} else throw new Error('could not load BIOS file');
}
}
abstract class Atari8WASIMAMEPlatform extends BaseMAME6502Platform {
class Atari5200Platform extends Atari800Platform {
newMachine() { return new Atari5200(); }
biosPath = 'res/altirra/superkernel.rom';
}
/// MAME support
abstract class Atari8MAMEPlatform extends BaseMAME6502Platform {
getPresets() { return Atari8_PRESETS; }
getToolForFilename = getToolForFilename_Atari8;
getOpcodeMetadata = getOpcodeMetadata_6502;
@ -133,63 +146,14 @@ class Atari5200MAMEPlatform extends Atari8MAMEPlatform implements Platform {
] } };
}
/// WASM Atari8 platform
class Atari8WASMPlatform extends Base6502MachinePlatform<Atari8_WASMMachine> implements Platform {
newMachine() { return new Atari8_WASMMachine('atari8'); }
getPresets() { return Atari800_PRESETS; }
getDefaultExtension() { return ".c"; };
getToolForFilename = getToolForFilename_Atari8;
readAddress(a) { return this.machine.readConst(a); }
getMemoryMap() { return Atari800_MemoryMap; }
showHelp() {
// TODO
}
getROMExtension(rom:Uint8Array) {
// TODO
if (rom && rom[0] == 0x01 && rom[1] == 0x08) return ".prg";
else return ".bin";
}
function atari8_getROMExtension(rom: Uint8Array) {
if (rom == null) return ".bin";
if (rom[0] == 0xff && rom[1] == 0xff) return ".xex";
else return ".rom";
}
class Atari800WASMPlatform extends Atari8WASMPlatform {
}
////
class Atari800Platform extends Base6502MachinePlatform<Atari800> {
newMachine() { return new Atari800(); }
getPresets() { return Atari800_PRESETS; }
getDefaultExtension() { return ".c"; };
getToolForFilename = getToolForFilename_Atari8;
readAddress(a) { return this.machine.readConst(a); }
getMemoryMap() { return Atari800_MemoryMap; }
showHelp() {
// TODO
}
getROMExtension(rom:Uint8Array) {
// TODO
if (rom && rom[0] == 0x01 && rom[1] == 0x08) return ".prg";
else return ".bin";
}
async start() {
let bios = await this.loadKernel();
await super.start();
this.machine.loadBIOS(bios);
}
biosPath = 'res/altirra/kernel.rom';
async loadKernel() {
var biosResponse = await fetch(this.biosPath);
if (biosResponse.status == 200 || (biosResponse as any as Blob).size) {
var biosBinary = await biosResponse.arrayBuffer();
return new Uint8Array(biosBinary);
} else throw new Error('could not load BIOS file');
}
}
class Atari5200Platform extends Atari800Platform {
newMachine() { return new Atari5200(); }
biosPath = 'res/altirra/superkernel.rom';
function atari8_showHelp() {
return "https://8bitworkshop.com/docs/platforms/atari8/";
}
///
@ -197,6 +161,5 @@ class Atari5200Platform extends Atari800Platform {
PLATFORMS['atari8-800.xlmame'] = Atari800MAMEPlatform
PLATFORMS['atari8-800xl.mame'] = Atari800MAMEPlatform // for dithertron
PLATFORMS['atari8-5200.mame'] = Atari5200MAMEPlatform
PLATFORMS['atari8-800.xlwasm'] = Atari800WASMPlatform
PLATFORMS['atari8-800'] = Atari800Platform
PLATFORMS['atari8-5200'] = Atari5200Platform