mirror of
https://github.com/sehugg/8bitworkshop.git
synced 2025-02-06 13:30:01 +00:00
msx: worked on kbd, psg, joy; added msx-libcv
This commit is contained in:
Steven Hugg
parent
30acd01f62
commit
04b6417ddf
1
presets/msx-libcv
Symbolic link
1
presets/msx-libcv
Symbolic link
@ -0,0 +1 @@
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coleco
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@ -1,13 +1,10 @@
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; Hello World example
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; ROM routine for character output
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CHPUT: equ $00A2
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; waste space @ 0x0000 - 0x3fff
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org 0x0000
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db 0
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ds 0x3fff
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org 0x4000
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; MSX cartridge header @ 0x4000 - 0x400f
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dw 0x4241
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34
presets/msx/helloworld.s
Normal file
34
presets/msx/helloworld.s
Normal file
@ -0,0 +1,34 @@
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; Hello World example
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; ROM routine for character output
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CHGET = #0x009F
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CHPUT = #0x00A2
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; Bank 1
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.area _CODE
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; MSX cartridge header @ 0x4000 - 0x400f
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.dw 0x4241
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.dw Init
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.dw Init
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.dw 0
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.dw 0
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.dw 0
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.dw 0
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.dw 0
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; initialize and print message
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Init:
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ld hl,#msg
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call puts
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jp Init ; loop forever
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puts: ; print 0-terminated string in HL
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ld a,(hl)
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or a
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ret z
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call CHPUT ; displays one character in A
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inc hl
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jr puts
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; ASCII message + CR LF
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msg: .ascii "Hello, world!\n\r\0"
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@ -39,6 +39,10 @@ export class AY38910_Audio {
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setData(val : number) {
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this.psg.writeRegisterAY(this.curreg, val & 0xff);
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}
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readData() {
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return this.psg.readRegister(this.curreg);
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}
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currentRegister() { return this.curreg; }
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}
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export class SN76489_Audio {
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@ -1086,7 +1086,7 @@ export abstract class BasicZ80ScanlinePlatform extends BaseZ80Platform {
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audio;
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psg;
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pixels : Uint32Array;
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inputs = new Uint8Array(16);
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inputs : Uint8Array = new Uint8Array(32);
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mainElement : HTMLElement;
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poller : ControllerPoller;
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@ -335,7 +335,8 @@ interface KeyMapEntry {
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type KeyCodeMap = Map<number,KeyMapEntry>;
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export const Keys : {[keycode:string]:KeyDef} = {
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export const Keys = {
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ANYKEY: {c: 0, n: "?"},
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// gamepad and keyboard (player 0)
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UP: {c: 38, n: "Up", plyr:0, yaxis:-1},
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DOWN: {c: 40, n: "Down", plyr:0, yaxis:1},
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@ -471,7 +472,12 @@ type KeyMapFunction = (o:KeyMapEntry, key:number, code:number, flags:number) =>
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export function setKeyboardFromMap(video:RasterVideo, switches:number[]|Uint8Array, map:KeyCodeMap, func?:KeyMapFunction) {
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var handler = (key,code,flags) => {
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if (!map) {
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func(null, key, code, flags);
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return;
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}
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var o : KeyMapEntry = map[key];
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if (!o) o = map[0];
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if (o && func) {
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func(o, key, code, flags);
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}
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@ -1,9 +1,9 @@
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"use strict";
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import { Platform, BasicZ80ScanlinePlatform } from "../baseplatform";
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import { PLATFORMS, newAddressDecoder, padBytes, noise, makeKeycodeMap, Keys } from "../emu";
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import { PLATFORMS, newAddressDecoder, padBytes, noise, makeKeycodeMap, KeyFlags, Keys, EmuHalt } from "../emu";
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import { hex, lzgmini, stringToByteArray } from "../util";
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import { MasterAudio, SN76489_Audio } from "../audio";
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import { MasterAudio, AY38910_Audio } from "../audio";
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import { TMS9918A } from "../video/tms9918a";
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// https://www.konamiman.com/msx/msx-e.html#msx2th
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@ -12,28 +12,48 @@ import { TMS9918A } from "../video/tms9918a";
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// https://openmsx.org/manual/setup.html
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// https://www.msx.org/wiki/Slots
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// https://www.msx.org/wiki/SDCC
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// http://cbios.sourceforge.net/
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var MSX_PRESETS = [
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{id:'helloworld.asm', name:'Hello World (ASM)'},
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];
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var MSX_KEYCODE_MAP = makeKeycodeMap([
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[Keys.UP, 0, 0x1],
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[Keys.DOWN, 0, 0x4],
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[Keys.LEFT, 0, 0x8],
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[Keys.RIGHT, 0, 0x2],
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[Keys.A, 0, 0x40],
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[Keys.B, 1, 0x40],
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[Keys.UP, 0, 0x1],
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[Keys.DOWN, 0, 0x2],
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[Keys.LEFT, 0, 0x4],
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[Keys.RIGHT, 0, 0x8],
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[Keys.A, 0, 0x10],
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[Keys.B, 0, 0x20],
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[Keys.P2_UP, 2, 0x1],
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[Keys.P2_DOWN, 2, 0x4],
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[Keys.P2_LEFT, 2, 0x8],
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[Keys.P2_RIGHT, 2, 0x2],
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[Keys.P2_A, 2, 0x40],
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[Keys.P2_B, 3, 0x40],
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[Keys.P2_UP, 1, 0x1],
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[Keys.P2_DOWN, 1, 0x2],
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[Keys.P2_LEFT, 1, 0x4],
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[Keys.P2_RIGHT, 1, 0x8],
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[Keys.P2_A, 1, 0x10],
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[Keys.P2_B, 1, 0x20],
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[Keys.ANYKEY, 2, 0x0],
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]);
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const JOY_INPUT_0 = 0;
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const JOY_INPUT_1 = 1;
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const KEYBOARD_ROW_0 = 16;
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const MSX_KEYMATRIX_INTL_NOSHIFT = [
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Keys.VK_7, Keys.VK_6, Keys.VK_5, Keys.VK_4, Keys.VK_3, Keys.VK_2, Keys.VK_1, Keys.VK_0,
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Keys.VK_SEMICOLON, Keys.VK_CLOSE_BRACKET, Keys.VK_OPEN_BRACKET, Keys.VK_BACK_SLASH, Keys.VK_EQUALS, Keys.VK_MINUS, Keys.VK_9, Keys.VK_8,
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Keys.VK_B, Keys.VK_A, null/*DEAD*/, Keys.VK_SLASH, Keys.VK_PERIOD, Keys.VK_COMMA, Keys.VK_ACUTE, Keys.VK_QUOTE,
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Keys.VK_J, Keys.VK_I, Keys.VK_H, Keys.VK_G, Keys.VK_F, Keys.VK_E, Keys.VK_D, Keys.VK_C,
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Keys.VK_R, Keys.VK_Q, Keys.VK_P, Keys.VK_O, Keys.VK_N, Keys.VK_M, Keys.VK_L, Keys.VK_K,
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Keys.VK_Z, Keys.VK_Y, Keys.VK_X, Keys.VK_W, Keys.VK_V, Keys.VK_U, Keys.VK_T, Keys.VK_S,
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Keys.VK_F3, Keys.VK_F2, Keys.VK_F1, null, Keys.VK_CAPS_LOCK, null, Keys.VK_CONTROL, Keys.VK_SHIFT,
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Keys.VK_ENTER, null, Keys.VK_BACK_SPACE, null, Keys.VK_TAB, Keys.VK_ESCAPE, Keys.VK_F5, Keys.VK_F4,
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Keys.VK_RIGHT, Keys.VK_DOWN, Keys.VK_UP, Keys.VK_LEFT, Keys.VK_DELETE, Keys.VK_INSERT, Keys.VK_HOME, Keys.VK_SPACE,
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null, null, null, null, null, null, null, null,
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null, null, null, null, null, null, null, null,
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// TODO: null keycodes
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];
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/// standard emulator
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interface MSXSlot {
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@ -47,16 +67,38 @@ class MSXPlatform extends BasicZ80ScanlinePlatform implements Platform {
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canvasWidth = 304;
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numTotalScanlines = 262;
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numVisibleScanlines = 240;
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defaultROMSize = 0x10000;
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defaultROMSize = 0x8000;
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vdp : TMS9918A;
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bios : Uint8Array;
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slots : MSXSlot[];
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slotmask : number = 0;
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ppi_c : number = 0;
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getPresets() { return MSX_PRESETS; }
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getKeyboardMap() { return MSX_KEYCODE_MAP; }
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// http://map.grauw.nl/articles/keymatrix.php
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getKeyboardFunction() {
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return (o,key,code,flags) => {
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//console.log(o,key,code,flags);
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var keymap = MSX_KEYMATRIX_INTL_NOSHIFT;
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for (var i=0; i<keymap.length; i++) {
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if (keymap[i] && keymap[i].c == key) {
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let row = i >> 3;
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let bit = 7 - (i & 7);
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//console.log(key, row, bit);
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if (flags & KeyFlags.KeyDown) {
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this.inputs[KEYBOARD_ROW_0+row] |= (1<<bit);
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} else if (flags & KeyFlags.KeyUp) {
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this.inputs[KEYBOARD_ROW_0+row] &= ~(1<<bit);
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}
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break;
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}
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}
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};
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}
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getVideoOptions() { return {overscan:true}; }
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@ -90,7 +132,13 @@ class MSXPlatform extends BasicZ80ScanlinePlatform implements Platform {
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switch (addr) {
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case 0x98: return this.vdp.readData();
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case 0x99: return this.vdp.readStatus();
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case 0xa2:
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if (this.psg.currentRegister() == 14) return ~this.inputs[JOY_INPUT_0]; // TODO: joy 1?
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else return this.psg.readData();
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case 0xa8: return this.slotmask;
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case 0xa9: return ~this.inputs[KEYBOARD_ROW_0 + (this.ppi_c & 15)];
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case 0xaa: return this.ppi_c; // TODO?
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//default: throw new EmuHalt("Read I/O " + hex(addr));
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}
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return 0;
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},
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@ -102,6 +150,19 @@ class MSXPlatform extends BasicZ80ScanlinePlatform implements Platform {
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case 0x98: this.vdp.writeData(val); break;
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case 0x99: this.vdp.writeAddress(val); break;
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case 0xa8: this.slotmask = val; break;
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case 0xaa: this.ppi_c = val; break;
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case 0xab: // command register, modifies PPI C
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let ibit = (val >> 1) & 7;
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this.ppi_c = (this.ppi_c & ~(1<<ibit)) | ((val&1)<<ibit);
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break;
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case 0xa0: this.psg.selectRegister(val); break;
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case 0xa1: this.psg.setData(val); break;
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case 0xfc:
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case 0xfd:
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case 0xfe:
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case 0xff:
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break; // memory mapper (MSX2)
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//default: throw new EmuHalt("Write I/O " + hex(addr));
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}
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}
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};
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@ -110,6 +171,11 @@ class MSXPlatform extends BasicZ80ScanlinePlatform implements Platform {
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start() {
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super.start();
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this.bios = new lzgmini().decode(stringToByteArray(atob(MSX1_BIOS_LZG)));
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// skip splash screen
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this.bios[0xdd5] = 0;
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this.bios[0xdd6] = 0;
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this.bios[0xdd7] = 0;
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// slot definitions
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this.slots = [
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// slot 0 : BIOS
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{
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@ -118,11 +184,14 @@ class MSXPlatform extends BasicZ80ScanlinePlatform implements Platform {
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},
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// slot 1: cartridge
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{
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read: (a) => { return this.rom[a] | 0; },
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read: (a) => { return this.rom[a - 0x4000] | 0; },
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write: (a,v) => { }
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},
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// slot 2: cartridge
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{
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read: (a) => { return this.rom[a - 0x4000] | 0; },
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write: (a,v) => { }
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},
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// slot 2 : empty
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null,
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// slot 3 : RAM
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{
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read: (a) => { return this.ram[a] | 0; },
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@ -130,11 +199,11 @@ class MSXPlatform extends BasicZ80ScanlinePlatform implements Platform {
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},
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];
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this.audio = new MasterAudio();
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this.psg = new SN76489_Audio(this.audio);
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this.psg = new AY38910_Audio(this.audio);
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var cru = {
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setVDPInterrupt: (b) => {
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if (b) {
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this.cpu.nonMaskableInterrupt();
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this.cpu.requestInterrupt(0x38);
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} else {
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// TODO: reset interrupt?
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}
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@ -158,11 +227,15 @@ class MSXPlatform extends BasicZ80ScanlinePlatform implements Platform {
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super.loadState(state);
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this.vdp.restoreState(state['vdp']);
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this.slotmask = state['slotmask'];
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this.ppi_c = state['ppi_c'];
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this.psg.selectRegister(state['psgRegister']);
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}
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saveState() {
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var state = super.saveState();
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state['vdp'] = this.vdp.getState();
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state['slotmask'] = this.slotmask;
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state['ppi_c'] = this.ppi_c;
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state['psgRegister'] = this.psg.currentRegister();
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return state;
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}
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reset() {
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@ -170,6 +243,15 @@ class MSXPlatform extends BasicZ80ScanlinePlatform implements Platform {
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this.vdp.reset();
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this.psg.reset();
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this.slotmask = 0;
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this.ppi_c = 0;
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}
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resume() {
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super.resume();
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this.resetInputs();
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}
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resetInputs() {
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// clear keyboard matrix
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this.inputs.fill(0);
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}
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getDebugCategories() {
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@ -192,9 +274,18 @@ class MSXPlatform extends BasicZ80ScanlinePlatform implements Platform {
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///
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PLATFORMS['msx'] = MSXPlatform;
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PLATFORMS['msx-libcv'] = MSXPlatform;
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///
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/*
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C-BIOS is a BIOS compatible with the MSX BIOS
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C-BIOS was written from scratch by BouKiCHi
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C-BIOS is available for free, including its source code (2-clause BSD license)
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C-BIOS can be shipped with MSX emulators so they are usable out-of-the-box without copyright issues
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http://cbios.sourceforge.net/
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*/
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var MSX1_BIOS_LZG = `
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TFpHAADAAAAAI8Sp+W4NAVo7UZPzwxINvxuYmMPtEADDvyMAw/+T4QAkAMMbEQDDNJPhIZPhc5Ph
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JxEhAgAAAMM5EZOhk+HmGMNOEcNYEcMWAsMiAsMuAsNFAsNNAsNVAsNgAsNtAsOBAsOXAsOtAsPU
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91
src/worker/lib/msx-libcv/crt0-msx.lst
Normal file
91
src/worker/lib/msx-libcv/crt0-msx.lst
Normal file
@ -0,0 +1,91 @@
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1 ; crt0.s for Colecovision cart
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2
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3 .module crt0
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4 .globl _main
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5 .globl _cv_init
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6 .globl _cv_spint_handler
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7 .globl _cv_vint
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8 .globl _cv_start
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9 .globl ___sdcc_call_hl
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10
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11 ; Ordering of segments for the linker - copied from sdcc crt0.s
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12 .area _CODE
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13 .area _INITIALIZER
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14 .area _HOME
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15 .area _GSINIT
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16 .area _GSFINAL
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17 .area _DATA
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18 .area _INITIALIZED
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19 .area _BSEG
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20 .area _BSS
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21 .area _HEAP
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22
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23 .area _CODE
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24 ; MSX cartridge header @ 0x4000 - 0x400f
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0000 41 42 25 .dw 0x4241
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0002r10r00 26 .dw _cv_start
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0004r10r00 27 .dw _cv_start
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0006 00 00 28 .dw 0
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0008 00 00 29 .dw 0
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000A 00 00 30 .dw 0
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000C 00 00 31 .dw 0
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000E 00 00 32 .dw 0
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33
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0010 34 _cv_start:
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0010 F3 [ 4] 35 di
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0011 31 00 E0 [10] 36 ld sp, #0xe000 ; Set stack pointer directly above top of memory.
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0014 ED 56 [ 8] 37 im 1
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38
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0016 CDr00r00 [17] 39 call gsinit ; Initialize global and static variables.
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0019 CDr00r00 [17] 40 call vinthook
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001C CDr00r00 [17] 41 call _cv_init ; Initialize Colecovision specific stuff.
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001F CDr00r00 [17] 42 call _main
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0022 C7 [11] 43 rst 0x0 ; Restart when main() returns.
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44
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45 .area _GSINIT
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0000 46 gsinit::
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47
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48 ; Implicitly zeroed global and static variables.
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0000 01r00r00 [10] 49 ld bc, #l__DATA
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0003 78 [ 4] 50 ld a, b
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0004 B1 [ 4] 51 or a, c
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0005 28 0F [12] 52 jr Z, zeroed_data
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0007 21r00r00 [10] 53 ld hl, #s__DATA
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000A 36 00 [10] 54 ld (hl), #0x00
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000C 0B [ 6] 55 dec bc
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000D 78 [ 4] 56 ld a, b
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000E B1 [ 4] 57 or a, c
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000F 28 05 [12] 58 jr Z, zeroed_data
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0011 5D [ 4] 59 ld e, l
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0012 54 [ 4] 60 ld d, h
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0013 13 [ 6] 61 inc de
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0014 ED B0 [21] 62 ldir
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0016 63 zeroed_data:
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64
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65 ; Explicitly initialized global variables.
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0016 01r00r00 [10] 66 ld bc, #l__INITIALIZER
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0019 78 [ 4] 67 ld a, b
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001A B1 [ 4] 68 or a, c
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001B 28 08 [12] 69 jr Z, gsinit_static
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001D 11r00r00 [10] 70 ld de, #s__INITIALIZED
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0020 21r00r00 [10] 71 ld hl, #s__INITIALIZER
|
||||
0023 ED B0 [21] 72 ldir
|
||||
73
|
||||
0025 74 gsinit_static:
|
||||
75 ; Explicitly initialized static variables inserted by compiler here.
|
||||
76
|
||||
77 .area _GSFINAL
|
||||
0000 C9 [10] 78 ret
|
||||
79
|
||||
80 .area _HOME
|
||||
81
|
||||
82 ; set up timer hook
|
||||
FD9F 83 H_TIMI = 0xFD9F
|
||||
0000 84 vinthook:
|
||||
0000 3E C3 [ 7] 85 ld a,#0xc3
|
||||
0002 32 9F FD [13] 86 ld (H_TIMI),a
|
||||
0005 3Er00 [ 7] 87 ld a, #<(_cv_vint)
|
||||
0007 32 A0 FD [13] 88 ld (H_TIMI+1),a
|
||||
000A 3Es00 [ 7] 89 ld a, #>(_cv_vint)
|
||||
000C 32 A1 FD [13] 90 ld (H_TIMI+2),a
|
||||
000F C9 [10] 91 ret
|
||||
58
src/worker/lib/msx-libcv/crt0-msx.rel
Normal file
58
src/worker/lib/msx-libcv/crt0-msx.rel
Normal file
@ -0,0 +1,58 @@
|
||||
XL2
|
||||
H A areas D global symbols
|
||||
M crt0
|
||||
S _cv_spint_handler Ref0000
|
||||
S l__DATA Ref0000
|
||||
S _main Ref0000
|
||||
S s__DATA Ref0000
|
||||
S _cv_init Ref0000
|
||||
S _cv_vint Ref0000
|
||||
S .__.ABS. Def0000
|
||||
S s__INITIALIZED Ref0000
|
||||
S ___sdcc_call_hl Ref0000
|
||||
S l__INITIALIZER Ref0000
|
||||
S s__INITIALIZER Ref0000
|
||||
A _CODE size 23 flags 0 addr 0
|
||||
S _cv_start Def0010
|
||||
A _INITIALIZER size 0 flags 0 addr 0
|
||||
A _HOME size 10 flags 0 addr 0
|
||||
A _GSINIT size 25 flags 0 addr 0
|
||||
S gsinit Def0000
|
||||
A _GSFINAL size 1 flags 0 addr 0
|
||||
A _DATA size 0 flags 0 addr 0
|
||||
A _INITIALIZED size 0 flags 0 addr 0
|
||||
A _BSEG size 0 flags 0 addr 0
|
||||
A _BSS size 0 flags 0 addr 0
|
||||
A _HEAP size 0 flags 0 addr 0
|
||||
T 00 00 41 42 10 00 10 00 00 00 00 00 00 00 00 00
|
||||
R 00 00 00 00 00 04 00 00 00 06 00 00
|
||||
T 0E 00 00 00
|
||||
R 00 00 00 00
|
||||
T 10 00
|
||||
R 00 00 00 00
|
||||
T 10 00 F3 31 00 E0 ED 56 CD 00 00 CD 00 00 CD
|
||||
R 00 00 00 00 00 09 03 00 00 0C 02 00
|
||||
T 1D 00 00 00 CD 00 00 C7
|
||||
R 00 00 00 00 02 02 04 00 02 05 02 00
|
||||
T 00 00
|
||||
R 00 00 03 00
|
||||
T 00 00 01 00 00 78 B1 28 0F 21 00 00 36 00 0B 78
|
||||
R 00 00 03 00 02 03 01 00 02 0A 03 00
|
||||
T 0E 00 B1 28 05 5D 54 13 ED B0
|
||||
R 00 00 03 00
|
||||
T 16 00
|
||||
R 00 00 03 00
|
||||
T 16 00 01 00 00 78 B1 28 08 11 00 00 21 00 00 ED
|
||||
R 00 00 03 00 02 03 09 00 02 0A 07 00 02 0D 0A 00
|
||||
T 24 00 B0
|
||||
R 00 00 03 00
|
||||
T 25 00
|
||||
R 00 00 03 00
|
||||
T 00 00 C9
|
||||
R 00 00 04 00
|
||||
T 00 00
|
||||
R 00 00 02 00
|
||||
T 00 00 3E C3 32 9F FD 3E 00 00 32 A0 FD 3E 00 00
|
||||
R 00 00 02 00 0B 08 05 00 8B 0E 05 00
|
||||
T 0C 00 32 A1 FD C9
|
||||
R 00 00 02 00
|
||||
62
src/worker/lib/msx-libcv/cv.h
Executable file
62
src/worker/lib/msx-libcv/cv.h
Executable file
@ -0,0 +1,62 @@
|
||||
// (c) 2013 Philipp Klaus Krause
|
||||
|
||||
// This library is free software; you can redistribute it and/or
|
||||
// modify it under the terms of the GNU Lesser General Public
|
||||
// License as published by the Free Software Foundation; either
|
||||
// version 2.1 of the License, or (at your option) any later version.
|
||||
|
||||
// This library 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
|
||||
// Lesser General Public License for more details.
|
||||
|
||||
// You should have received a copy of the GNU Lesser General Public
|
||||
// License along with this library; if not, write to the Free Software
|
||||
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
||||
|
||||
#ifndef CV_H
|
||||
#define CV_H 1
|
||||
|
||||
#include <stdint.h>
|
||||
|
||||
#define CV_LIBVERSION_MAJOR 0
|
||||
#define CV_LIBVERSION_MINOR 24
|
||||
#define CV_LIBVERSION_STRING "0.24"
|
||||
|
||||
#include "cv_input.h"
|
||||
#include "cv_graphics.h"
|
||||
#include "cv_sound.h"
|
||||
|
||||
// Set the handler for the vertical retrace interrupt.
|
||||
extern void cv_set_vint_handler(void (* handler)(void));
|
||||
|
||||
// Get the handler for the vertical retrace interrupt.
|
||||
extern void *cv_get_vint_handler(void);
|
||||
|
||||
// Get the vertical retrace frequency in Hz. 50 for PAL, 60 for NTSC.
|
||||
unsigned char cv_get_vint_frequency(void);
|
||||
|
||||
#ifdef CV_CV
|
||||
enum cv_machine {
|
||||
CV_COLECOVISION = 0, // Coleco ColecoVision
|
||||
//CV_ADAM = 1, // Coleco Adam - TODO
|
||||
//CV_SUPERGAME = 2, // Coleco ColecoVision with super game module
|
||||
};
|
||||
#endif
|
||||
#ifdef CV_SMS
|
||||
enum cv_machine {
|
||||
CV_SG1000 = 0, // Sega SG-1000
|
||||
CV_SC3000 = 1, // Sega SC-3000
|
||||
CV_MARKIII = 2, // Sega Mark III or Master System
|
||||
//CV_GAMEGEAR = 3, // Sega Game Gear - TODO
|
||||
};
|
||||
#endif
|
||||
|
||||
// Find out on which machine we are running
|
||||
enum cv_machine cv_get_machine(void);
|
||||
|
||||
// Get the contents of the refresh register R. Can be useful for seeding PRNGs.
|
||||
uint8_t cv_get_r(void) __preserves_regs(b, c, d, e, h, iyl, iyh);
|
||||
|
||||
#endif
|
||||
|
||||
255
src/worker/lib/msx-libcv/cv_graphics.h
Executable file
255
src/worker/lib/msx-libcv/cv_graphics.h
Executable file
@ -0,0 +1,255 @@
|
||||
#ifndef CV_GRAPHICS_H
|
||||
#define CV_GRAPHICS_H 1
|
||||
|
||||
#include <stddef.h>
|
||||
#include <stdint.h>
|
||||
#include <stdbool.h>
|
||||
|
||||
/*
|
||||
These are the functions for controlling the graphics chip.
|
||||
While a function marked as not reentrant is called no other
|
||||
such function from this file may be called at the same time.
|
||||
*/
|
||||
|
||||
typedef uint16_t cv_vmemp; // 14-Bit video memory address type
|
||||
|
||||
#ifdef CV_SMS
|
||||
typedef uint8_t cv_cmemp; // 5-bit color memory address type
|
||||
#endif
|
||||
|
||||
/*
|
||||
Activate / deactivate screen
|
||||
|
||||
This function is not reentrant!
|
||||
*/
|
||||
extern void cv_set_screen_active(bool status);
|
||||
|
||||
/*
|
||||
Get screen status
|
||||
*/
|
||||
extern bool cv_get_screen_active(void);
|
||||
|
||||
/*
|
||||
Enable / disable external video source.
|
||||
|
||||
This function is not reentrant!
|
||||
*/
|
||||
extern void cv_set_external_video(bool status);
|
||||
|
||||
/*
|
||||
Get external video source enabled.
|
||||
*/
|
||||
extern bool cv_get_external_video(void);
|
||||
|
||||
// TMS99xxA and Sega Master System screen modes
|
||||
enum cv_screenmode {
|
||||
CV_SCREENMODE_STANDARD = 0x00, // Standard screen modes
|
||||
CV_SCREENMODE_TEXT = 0x10,
|
||||
CV_SCREENMODE_MULTICOLOR = 0x08,
|
||||
CV_SCREENMODE_BITMAP = 0x02,
|
||||
CV_SCREENMODE_BITMAP_TEXT = 0x12, // Usefull undocumented screen modes
|
||||
CV_SCREENMODE_BITMAP_MULTICOLOR = 0x0a,
|
||||
CV_SCREENMODE_TEXT_MULTICOLOR = 0x18, // Useless undocumented screen modes
|
||||
CV_SCREENMODE_BITMAP_TEXT_MULTICOLOR = 0x1a,
|
||||
CV_SCREENMODE_4 = 0x06, // Sega Master System 315-5124 mode
|
||||
CV_SCREENMODE_4_224 = 0x16, // Sega Master System 315-5246 modes
|
||||
CV_SCREENMODE_4_240 = 0x0e,
|
||||
};
|
||||
|
||||
/*
|
||||
Set screen mode.
|
||||
|
||||
This function is not reentrant!
|
||||
*/
|
||||
extern void cv_set_screen_mode(enum cv_screenmode mode);
|
||||
|
||||
/*
|
||||
Get screen mode.
|
||||
*/
|
||||
extern enum cv_screenmode cv_get_screen_mode(void);
|
||||
|
||||
// TMS99xxA colors
|
||||
enum cv_color {
|
||||
CV_COLOR_TRANSPARENT = 0x0,
|
||||
CV_COLOR_BLACK = 0x1,
|
||||
CV_COLOR_GREEN = 0x2,
|
||||
CV_COLOR_LIGHT_GREEN = 0x3,
|
||||
CV_COLOR_BLUE = 0x4,
|
||||
CV_COLOR_LIGHT_BLUE = 0x5,
|
||||
CV_COLOR_DARK_RED = 0x6,
|
||||
CV_COLOR_CYAN = 0x7,
|
||||
CV_COLOR_RED = 0x8,
|
||||
CV_COLOR_LIGHT_RED = 0x9,
|
||||
CV_COLOR_YELLOW = 0xa,
|
||||
CV_COLOR_LIGHT_YELLOW = 0xb,
|
||||
CV_COLOR_DARK_GREEN = 0xc,
|
||||
CV_COLOR_MAGENTA = 0xd,
|
||||
CV_COLOR_GRAY = 0xe,
|
||||
CV_COLOR_WHITE = 0xf
|
||||
};
|
||||
|
||||
/*
|
||||
Set colors. The foreground color is the text color in text mode,
|
||||
in other modes it is unused.
|
||||
The background color is used in all modes for the backdrop plane
|
||||
(screen outside display area) and as the color that appears under
|
||||
transparent characters. In text mode it is used for character
|
||||
background. If the background color is the to cv_transparent,
|
||||
the external video source is used as background image.
|
||||
*/
|
||||
extern void cv_set_colors(enum cv_color foreground, enum cv_color background);
|
||||
|
||||
/*
|
||||
Set the location of the screen image table.
|
||||
Must be a multiple of 0x400. Valid range: [0; 15360].
|
||||
When the screenmode is CV_SCREENMODE4 on the Sega 315-5124,
|
||||
the location is a multible of 0x800, and the bit 0x400 is and mask to the location.
|
||||
This masking functionality is undocumented. To use only the documented
|
||||
graphics chip functionality always set bit 0x400.
|
||||
*/
|
||||
extern void cv_set_image_table(cv_vmemp loc);
|
||||
|
||||
/*
|
||||
Set the location of the color table. Must be a multiple of 0x40.
|
||||
Valid range: [0; 16320].
|
||||
When the screen mode ist CV_SCREENMODE_BITMAP,
|
||||
CV_SCREENMODE_BITMAP_TEXT or CV_SCREENMODE_BITMAP_MULTICOLOR
|
||||
this has a different meaning: The location of the color pattern table is
|
||||
either 0 or 8192. The bits 4096 downto 128 are an and mask to the location.
|
||||
This masking functionality is undocumented. To use only the documented
|
||||
graphics chip functionality always set bits 4096 downto 128.
|
||||
*/
|
||||
void cv_set_color_table(cv_vmemp loc);
|
||||
|
||||
/*
|
||||
Set the location of the character pattern table. Must be a multiple
|
||||
of 0x800. Valid range: [0; 14336].
|
||||
When the screen mode ist CV_SCREENMODE_BITMAP,
|
||||
CV_SCREENMODE_BITMAP_TEXT or CV_SCREENMODE_BITMAP_MULTICOLOR
|
||||
this has a different meaning: The location of the character pattern table is
|
||||
either 0 or 8192. Unless you add 4096 to the location the first third of the table
|
||||
is used for the last third of the screen. Unless you add 2048 to the location the
|
||||
first third of the table is used for the middle part of the screen.
|
||||
Thus the bits 4096 and 2048 are and and mask to the highest bits of the
|
||||
address. This masking functionality is undocumented. To use only the
|
||||
documented graphics chip functionality always set bits 4096 and 2048.
|
||||
*/
|
||||
// sdcc doesn't accept long function names.
|
||||
extern void cv_set_character_pattern_t(cv_vmemp loc);
|
||||
|
||||
/*
|
||||
Set the location of the sprite pattern table.
|
||||
Must be a multiple of 0x800. Valid range: [0; 14336].
|
||||
When the screenmode is CV_SCREENMODE4 the location is a multiple of 0x2000.
|
||||
For the Sega 315-5124 and CV_SCREENMODE4, bits 0x800 and 0x1000 are
|
||||
used as and mask. This masking functionality is undocumented. To use only the documented
|
||||
graphics chip functionality always set bits 0x1000 downto 0x800.
|
||||
*/
|
||||
extern void cv_set_sprite_pattern_table(cv_vmemp loc);
|
||||
|
||||
/*
|
||||
Set the location of the sprite attribute table.
|
||||
Must be a multiple of 0x80. Valid range: [0; 16256].
|
||||
*/
|
||||
extern void cv_set_sprite_attribute_table(cv_vmemp loc);
|
||||
|
||||
/*
|
||||
Set sprite size; When active, sprites are 16x16 pixels instead of 8x8.
|
||||
|
||||
This function is not reentrant!
|
||||
*/
|
||||
extern void cv_set_sprite_big(bool status);
|
||||
|
||||
/*
|
||||
Get sprite size.
|
||||
*/
|
||||
extern bool cv_get_sprite_big(void);
|
||||
|
||||
/*
|
||||
Set sprite magnification. When active, all sprites are displayed twice as big.
|
||||
|
||||
This function is not reentrant!
|
||||
*/
|
||||
extern void cv_set_sprite_magnification(bool status);
|
||||
|
||||
/*
|
||||
Get sprite magnification.
|
||||
*/
|
||||
extern bool cv_get_sprite_magnification(void);
|
||||
|
||||
/*
|
||||
Get sprite collission.
|
||||
*/
|
||||
extern bool cv_get_sprite_collission(void);
|
||||
|
||||
/*
|
||||
Get invalid sprite. Returns true if there was an invalid sprite.
|
||||
If sprite is not 0 it will point to the number of the invalid sprite.
|
||||
*/
|
||||
extern bool cv_get_sprite_invalid(uint8_t *sprite);
|
||||
|
||||
extern void cv_set_write_vram_address(cv_vmemp address) __preserves_regs(b, c, d, e);
|
||||
|
||||
extern void cv_set_read_vram_address(cv_vmemp address) __preserves_regs(b, c, d, e);
|
||||
|
||||
#ifdef CV_SMS
|
||||
extern void cv_set_write_cram_address(cv_cmemp address) __preserves_regs(b, c, d, e);
|
||||
#endif
|
||||
|
||||
extern void cv_memtovmemcpy_slow(const void *src, size_t n);
|
||||
|
||||
extern void cv_memtovmemcpy_fast(const void *src, size_t n);
|
||||
|
||||
extern void cv_vmemtomemcpy_slow(void *dest, size_t n);
|
||||
|
||||
extern void cv_vmemtomemcpy_fast(void *dest, size_t n);
|
||||
|
||||
extern void cv_vmemset_slow(int c, size_t n) __preserves_regs(iyl, iyh);
|
||||
|
||||
extern void cv_vmemset_fast(int c, size_t n) __preserves_regs(iyl, iyh);
|
||||
|
||||
#ifdef CV_MSX
|
||||
static volatile __sfr __at 0x98 cv_graphics_port;
|
||||
#else
|
||||
static volatile __sfr __at 0xbe cv_graphics_port;
|
||||
#endif
|
||||
|
||||
inline void cv_voutb(const uint8_t value)
|
||||
{
|
||||
__asm
|
||||
cp a, (hl)
|
||||
cp a, (hl)
|
||||
nop
|
||||
__endasm;
|
||||
cv_graphics_port = value;
|
||||
}
|
||||
|
||||
inline uint8_t cv_vinb(void)
|
||||
{
|
||||
__asm
|
||||
cp a, (hl)
|
||||
cp a, (hl)
|
||||
nop
|
||||
__endasm;
|
||||
return(cv_graphics_port);
|
||||
}
|
||||
|
||||
#ifdef CV_SMS
|
||||
void cv_set_left_column_blank(bool status);
|
||||
|
||||
void cv_set_sprite_shift(bool status);
|
||||
|
||||
enum cv_scroll_inhibit {
|
||||
CV_HORIZONTAL_SCROLL_INHIBIT = 0x40, // Do not scroll top 2 rows
|
||||
CV_VERTICAL_SCROLL_INHIBIT = 0x80, // Do not scroll right 8 columns
|
||||
};
|
||||
|
||||
void cv_set_scroll_inhibit(enum cv_scroll_inhibit inhibit);
|
||||
|
||||
void cv_set_hscroll(uint8_t offset);
|
||||
|
||||
void cv_set_vscroll(uint8_t offset);
|
||||
#endif
|
||||
|
||||
#endif
|
||||
|
||||
60
src/worker/lib/msx-libcv/cv_input.h
Executable file
60
src/worker/lib/msx-libcv/cv_input.h
Executable file
@ -0,0 +1,60 @@
|
||||
#ifndef CV_INPUT_H
|
||||
#define CV_INPUT_H 1
|
||||
|
||||
#include <stdint.h>
|
||||
|
||||
#ifdef CV_CV
|
||||
|
||||
#define CV_FIRE_0 0x40
|
||||
#define CV_FIRE_1 0x80
|
||||
#define CV_FIRE_2 0x10
|
||||
#define CV_FIRE_3 0x20
|
||||
#define CV_LEFT 0x08
|
||||
#define CV_DOWN 0x04
|
||||
#define CV_RIGHT 0x02
|
||||
#define CV_UP 0x01
|
||||
|
||||
#endif
|
||||
|
||||
#ifdef CV_SMS
|
||||
|
||||
#define CV_UP 0x01
|
||||
#define CV_DOWN 0x02
|
||||
#define CV_LEFT 0x04
|
||||
#define CV_RIGHT 0x08
|
||||
#define CV_FIRE_0 0x10
|
||||
#define CV_FIRE_1 0x20
|
||||
|
||||
#endif
|
||||
|
||||
#ifdef CV_MSX
|
||||
|
||||
#define CV_UP 0x01
|
||||
#define CV_DOWN 0x02
|
||||
#define CV_LEFT 0x04
|
||||
#define CV_RIGHT 0x08
|
||||
#define CV_FIRE_0 0x10
|
||||
#define CV_FIRE_1 0x20
|
||||
|
||||
#endif
|
||||
|
||||
struct cv_controller_state
|
||||
{
|
||||
uint8_t keypad; // Keypad: 0 - 9 as on keypad, * as 0xa, # as 0xb, 0xf for no key pressed or error.
|
||||
uint8_t joystick;// Joystick: lowest 4 bit for joystick, higher 4 bit for fire buttons.
|
||||
};
|
||||
|
||||
// Get keypad and joystick values.
|
||||
void cv_get_controller_state(struct cv_controller_state *state, uint_fast8_t controller);
|
||||
|
||||
#define CV_SPIN_ACTIVE 0x10
|
||||
#define CV_SPIN_RIGHT 0x20
|
||||
|
||||
// Set the handler for the spinner interrupt.
|
||||
// This handler will be called when the wheel on the super action controller or the ball in the roller controller spin.
|
||||
// The parameters passed to the handler correspond to the two super action controllers or
|
||||
// the two axis in the roller controller. They can be anded with the above masks to test if they spinned, and which direction.
|
||||
void cv_set_spint_handler(void (* handler)(uint_fast8_t, uint_fast8_t));
|
||||
|
||||
#endif
|
||||
|
||||
43
src/worker/lib/msx-libcv/cv_sound.h
Normal file
43
src/worker/lib/msx-libcv/cv_sound.h
Normal file
@ -0,0 +1,43 @@
|
||||
#ifndef CV_SOUND_H
|
||||
#define CV_SOUND_H 1
|
||||
|
||||
#include <stdint.h>
|
||||
#include <stdbool.h>
|
||||
|
||||
enum cv_soundchannel {
|
||||
CV_SOUNDCHANNEL_0 = 0x0,
|
||||
CV_SOUNDCHANNEL_1 = 0x2,
|
||||
CV_SOUNDCHANNEL_2 = 0x4,
|
||||
CV_SOUNDCHANNEL_NOISE = 0x6
|
||||
};
|
||||
|
||||
enum cv_shift {
|
||||
CV_NOISE_SHIFT_512 = 0,
|
||||
CV_NOISE_SHIFT_1024 = 1,
|
||||
CV_NOISE_SHIFT_2048 = 2,
|
||||
CV_NOISE_SHIFT_CHAN2 = 3
|
||||
};
|
||||
|
||||
/*
|
||||
Set attenuation for given sound channel in dezibel. Maximum attenuation is 28 db,
|
||||
granularity is 2 db.
|
||||
*/
|
||||
extern void cv_set_attenuation(enum cv_soundchannel channel, uint8_t dezibel);
|
||||
|
||||
/*
|
||||
Set frequency of a tone generator. The frequency is 3.579/frequency_divider Mhz.
|
||||
This function is not reentrant. While it is called neither cv_set_attenuation() nor
|
||||
cv_set_noise() may be called. n should be a multiple of 32. The valid range is [0, 32736].
|
||||
*/
|
||||
|
||||
extern void cv_set_frequency(enum cv_soundchannel channel, uint16_t frequency_divider);
|
||||
|
||||
extern void cv_set_noise(bool white, enum cv_shift shift);
|
||||
|
||||
#ifdef CV_MSX
|
||||
static volatile __sfr __at 0xa0 psg_port_register;
|
||||
static volatile __sfr __at 0xa1 psg_port_write;
|
||||
static volatile __sfr __at 0xa2 psg_port_read;
|
||||
#endif
|
||||
|
||||
#endif
|
||||
19
src/worker/lib/msx-libcv/cv_support.h
Executable file
19
src/worker/lib/msx-libcv/cv_support.h
Executable file
@ -0,0 +1,19 @@
|
||||
#ifndef __CV_SUPPORT_H
|
||||
#define __CV_SUPPORT_H 1
|
||||
|
||||
#include <stdint.h>
|
||||
|
||||
#include "cv_graphics.h"
|
||||
|
||||
extern void cv_init(void); // Initialize Colecovision library.
|
||||
|
||||
extern void cv_vdpout(const uint8_t reg, const uint8_t data) __preserves_regs(d, e, iyl, iyh); // Write data to VDP control register reg.
|
||||
|
||||
#ifndef CV_MSX
|
||||
extern void cv_enable_nmi(void);
|
||||
|
||||
extern void cv_disable_nmi(void);
|
||||
#endif
|
||||
|
||||
#endif
|
||||
|
||||
32
src/worker/lib/msx-libcv/cvu.h
Normal file
32
src/worker/lib/msx-libcv/cvu.h
Normal file
@ -0,0 +1,32 @@
|
||||
// (c) 2013 Philipp Klaus Krause
|
||||
|
||||
// This library is free software; you can redistribute it and/or
|
||||
// modify it under the terms of the GNU Lesser General Public
|
||||
// License as published by the Free Software Foundation; either
|
||||
// version 2.1 of the License, or (at your option) any later version.
|
||||
|
||||
// This library 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
|
||||
// Lesser General Public License for more details.
|
||||
|
||||
// You should have received a copy of the GNU Lesser General Public
|
||||
// License along with this library; if not, write to the Free Software
|
||||
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
||||
|
||||
#ifndef CVU_H
|
||||
#define CVU_H 1
|
||||
|
||||
#define CVU_LIBVERSION_MAJOR 0
|
||||
#define CVU_LIBVERSION_MINOR 17
|
||||
#define CVU_LIBVERSION_STRING "0.17"
|
||||
|
||||
#include "cvu_input.h"
|
||||
#include "cvu_graphics.h"
|
||||
#include "cvu_sound.h"
|
||||
#include "cvu_compression.h"
|
||||
#include "cvu_f.h"
|
||||
#include "cvu_c.h"
|
||||
|
||||
#endif
|
||||
|
||||
37
src/worker/lib/msx-libcv/cvu_c.h
Normal file
37
src/worker/lib/msx-libcv/cvu_c.h
Normal file
@ -0,0 +1,37 @@
|
||||
#ifndef CVU_C_H
|
||||
#define CVU_C_H 1
|
||||
|
||||
#include "cvu_f.h"
|
||||
|
||||
// Complex fixed-point type
|
||||
struct cvu_c
|
||||
{
|
||||
cvu_f r;
|
||||
cvu_f i;
|
||||
};
|
||||
|
||||
// Addition
|
||||
//extern void cadd(struct c *l, const struct c *r);
|
||||
#define cvu_cadd(x, y) {(x)->r += (y)->r; (x)->i += (y)->i;}
|
||||
|
||||
// Subtraction
|
||||
//extern void csub(struct c *l, const struct c *r);
|
||||
#define cvu_csub(x, y) {(x)->r -= (y)->r; (x)->i -= (y)->i;}
|
||||
|
||||
// Multiplication
|
||||
extern void cvu_cmul(struct cvu_c *l, const struct cvu_c *r);
|
||||
|
||||
// Very inaccurate approximation
|
||||
extern cvu_f cvu_cabs(const struct cvu_c *l);
|
||||
|
||||
// Dot product: Returns l.r^2 + l.i^2
|
||||
extern cvu_f cvu_cdot(const struct cvu_c *l);
|
||||
|
||||
// Multiplication by fixed-point number.
|
||||
extern void cvu_cfmul(struct cvu_c *l, cvu_f r);
|
||||
|
||||
// Convert from polar to coordinate representation
|
||||
extern void cvu_c_from_polar(struct cvu_c *c, cvu_f phi, cvu_f d);
|
||||
|
||||
#endif
|
||||
|
||||
93
src/worker/lib/msx-libcv/cvu_compression.h
Normal file
93
src/worker/lib/msx-libcv/cvu_compression.h
Normal file
@ -0,0 +1,93 @@
|
||||
// These decompression routines are rather complicated to allow customization.
|
||||
// If you only want to decompress some data into graphics memory, you can use
|
||||
// the functions at the end of this file instead.
|
||||
|
||||
#ifndef CVU_COMPRESSION_H
|
||||
#define CVU_COMPRESSION_H 1
|
||||
|
||||
#include <stdint.h>
|
||||
#include "cvu_graphics.h"
|
||||
|
||||
// Huffman decompression
|
||||
#undef CVU_HUFFMAN_ITERATIVE
|
||||
#undef CVU_HUFFMAN_RECURSIVE
|
||||
|
||||
struct cvu_huffman_node // Changing this struct will affect asm implementation of cvu_get_huffman
|
||||
{
|
||||
uint8_t left; // Position of left node in tree or character.
|
||||
uint8_t right; // Position of right node in tree or character.
|
||||
};
|
||||
|
||||
struct cvu_huffman_state // Changing this struct will affect asm implementation of cvu_get_huffman, _read_from_array
|
||||
{
|
||||
uint8_t (*input)(void);
|
||||
const struct cvu_huffman_node *nodes; // Array of nodes
|
||||
uint8_t root; // Position of root node among nodes
|
||||
uint8_t ls, bs, rs;
|
||||
unsigned char bit; // Position of currently processed bit
|
||||
uint8_t buffer; // Currently processed input byte
|
||||
#ifdef CVU_HUFFMAN_RECURSIVE
|
||||
uint8_t current; // Currently processed node
|
||||
#endif
|
||||
};
|
||||
|
||||
void cvu_init_huffman(struct cvu_huffman_state *restrict state, uint8_t (* input)(void), const struct cvu_huffman_node *restrict tree, uint8_t root, uint8_t ls, uint8_t bs, uint8_t rs);
|
||||
uint8_t cvu_get_huffman(struct cvu_huffman_state *state);
|
||||
|
||||
// RLE decompression
|
||||
struct cvu_rle_state // Changing this struct will affect asm implementation of cvu_get_rle, _read_from_array
|
||||
{
|
||||
uint8_t (*input)(void);
|
||||
uint8_t escape;
|
||||
uint8_t left;
|
||||
uint8_t buffer;
|
||||
};
|
||||
|
||||
void cvu_init_rle(struct cvu_rle_state *restrict state, uint8_t (* input)(void), uint8_t escape);
|
||||
uint8_t cvu_get_rle(struct cvu_rle_state *state);
|
||||
|
||||
// LZK decompression
|
||||
struct cvu_lzk_state
|
||||
{
|
||||
uint8_t (*input)(void);
|
||||
uint8_t escape;
|
||||
uint8_t left;
|
||||
uint8_t offset;
|
||||
uint8_t start;
|
||||
uint8_t buffer[64];
|
||||
};
|
||||
|
||||
void cvu_init_lzk(struct cvu_lzk_state *restrict state, uint8_t (* input)(void), uint8_t escape);
|
||||
uint8_t cvu_get_lzk(struct cvu_lzk_state *state);
|
||||
|
||||
// Decompression routines which will handle all the details for you.
|
||||
// Just create a cvu_compression_state struct, initialize it and decompress.
|
||||
struct cvu_compression_state // Changing this struct will affect asm implementation of _read_from_array
|
||||
{
|
||||
struct cvu_huffman_state huffman;
|
||||
struct cvu_rle_state rle;
|
||||
const uint8_t *data;
|
||||
};
|
||||
|
||||
// Initilization:
|
||||
// data: compressed data
|
||||
// state: compression struct to initialize
|
||||
// tree: huffman tree generated by huffman_analyzer
|
||||
// root, ls, bs, rs: constants generated by huffman_analyzer
|
||||
// escape: constant generated by rle_analyzer
|
||||
void cvu_init_compression(const uint8_t *restrict data, struct cvu_compression_state *restrict state, const struct cvu_huffman_node *restrict tree, uint8_t root, uint8_t ls, uint8_t bs, uint8_t rs, uint8_t escape);
|
||||
|
||||
// The functions below can be mixed:
|
||||
|
||||
// This function will return a decompressed octet on each invocation.
|
||||
uint8_t cvu_get_compression(struct cvu_compression_state *state);
|
||||
|
||||
// This function will decompress and write n octets to graphics memory at dest.
|
||||
// It is not reentrant and may not be called why any function from cvu_graphics.h marked as such is called.
|
||||
void cvu_memtovmemcpy_compression(cv_vmemp dest, struct cvu_compression_state *state, size_t n);
|
||||
|
||||
// This function will decompress and write n octets to memory at dest.
|
||||
void *cvu_memcpy_compression(void *restrict dest, struct cvu_compression_state *state, size_t n);
|
||||
|
||||
#endif
|
||||
|
||||
46
src/worker/lib/msx-libcv/cvu_f.h
Normal file
46
src/worker/lib/msx-libcv/cvu_f.h
Normal file
@ -0,0 +1,46 @@
|
||||
// Fixed-point math can be useful where e.g. smooth movement is desired, but
|
||||
// using float would make the application too slow and big.
|
||||
// cvu_f is a 10.6 fixed point type. 10.6 has been chosen to ensure that the
|
||||
// type can represent coordinates on the ColecoVision screen and in some
|
||||
// "buffer" space surrounding it (to allow calculation of e.g. reflection).
|
||||
|
||||
#ifndef CVU_F_H
|
||||
#define CVU_F_H 1
|
||||
|
||||
#include <stdint.h>
|
||||
#include <limits.h>
|
||||
|
||||
typedef int16_t cvu_f; // 10.6 fixed-point type.
|
||||
|
||||
#define CVU_F_R 6
|
||||
|
||||
#define CVU_F_PI 201
|
||||
#define CVU_F_PI_2 100
|
||||
#define CVU_F_SQRT2 90
|
||||
#define CVU_F_SQRT1_2 45
|
||||
#define CVU_F_MIN INT16_MIN
|
||||
#define CVU_F_MAX INT16_MAX
|
||||
|
||||
// Convert integer to fixed-point
|
||||
#define CVU_F2I(l) ((l) >> CVU_F_R)
|
||||
|
||||
// Convert fixed-point to integer
|
||||
#define CVU_I2F(l) ((l) << CVU_F_R)
|
||||
|
||||
// Fixed-point multiplication
|
||||
extern cvu_f cvu_fmul2(cvu_f l, cvu_f r);
|
||||
|
||||
// Fixed-point division
|
||||
extern cvu_f cvu_fdiv2(cvu_f l, cvu_f r);
|
||||
|
||||
// Fixed-point sine
|
||||
extern cvu_f cvu_fsin(cvu_f x);
|
||||
|
||||
// Fixed-point cosine
|
||||
extern cvu_f cvu_fcos(cvu_f x);
|
||||
|
||||
// Fixed-point arcus tangens of x / y.
|
||||
extern cvu_f cvu_fatan2(cvu_f y, cvu_f x);
|
||||
|
||||
#endif
|
||||
|
||||
122
src/worker/lib/msx-libcv/cvu_graphics.h
Normal file
122
src/worker/lib/msx-libcv/cvu_graphics.h
Normal file
@ -0,0 +1,122 @@
|
||||
#ifndef CVU_GRAPHICS_H
|
||||
#define CVU_GRAPHICS_H 1
|
||||
|
||||
#include <stdint.h>
|
||||
|
||||
#include "cv_graphics.h"
|
||||
|
||||
#ifdef CV_SMS
|
||||
/*
|
||||
Copy n bytes of data from RAM at src to CRAM at dest.
|
||||
|
||||
This function is not reentrant!
|
||||
|
||||
The speed of this function depends on the active video mode
|
||||
and if the screen is active.
|
||||
*/
|
||||
extern void cvu_memtocmemcpy(cv_cmemp dest, const void * src, size_t n);
|
||||
#endif
|
||||
|
||||
/*
|
||||
Copy n bytes of data from RAM at src to VRAM at dest.
|
||||
|
||||
This function is not reentrant!
|
||||
|
||||
The speed of this function depends on the active video mode
|
||||
and if the screen is active.
|
||||
*/
|
||||
extern void cvu_memtovmemcpy(cv_vmemp dest, const void * src, size_t n);
|
||||
|
||||
/*
|
||||
Copy n bytes of data from VRAM at src to RAM at dest.
|
||||
|
||||
This function is not reentrant!
|
||||
|
||||
The speed of this function depends on the active video mode
|
||||
and if the screen is active.
|
||||
*/
|
||||
extern void cvu_vmemtomemcpy(void *dest, cv_vmemp src, size_t n);
|
||||
|
||||
/*
|
||||
Set n bytes of VRAM at dest to c.
|
||||
|
||||
This function is not reentrant!
|
||||
|
||||
The speed of this function depends on the active video mode
|
||||
and if the screen is active.
|
||||
*/
|
||||
extern void cvu_vmemset(cv_vmemp dest, int c, size_t n);
|
||||
|
||||
/*
|
||||
Write an octet to graphics memory at dest.
|
||||
|
||||
This function is not reentrant!
|
||||
*/
|
||||
extern void cvu_voutb(const uint8_t value, const cv_vmemp dest);
|
||||
|
||||
/*
|
||||
Read an octet from graphics memory at src.
|
||||
|
||||
This function is not reentrant!
|
||||
*/
|
||||
extern uint8_t cvu_vinb(const cv_vmemp src);
|
||||
|
||||
struct cvu_sprite
|
||||
{
|
||||
uint8_t y;
|
||||
uint8_t x;
|
||||
uint8_t name;
|
||||
uint8_t tag;
|
||||
};
|
||||
#ifdef CV_SMS
|
||||
struct cvu_sprite4
|
||||
{
|
||||
uint8_t y;
|
||||
uint8_t x;
|
||||
uint8_t name;
|
||||
};
|
||||
#endif
|
||||
|
||||
// Write sprite to display memory. Use the location of the sprite table as base. number should be in [0, 31].
|
||||
inline void cvu_set_sprite(const cv_vmemp base, uint_fast8_t number, const struct cvu_sprite *sprite)
|
||||
{
|
||||
cv_set_write_vram_address((base) + (number) * 0x4);
|
||||
cv_memtovmemcpy_slow((sprite), 4);
|
||||
}
|
||||
|
||||
// Write sprite to display memory (in mode 4). Use the location of the sprite table as base. number should be in [0, 63].
|
||||
#ifdef CV_SMS
|
||||
inline void cvu_set_sprite4(const cv_vmemp base, uint_fast8_t number, const struct cvu_sprite4 *sprite)
|
||||
{
|
||||
cvu_voutb(sprite->y, base + number);
|
||||
cv_set_write_vram_address(base + 0x80 + number * 2);
|
||||
cv_voutb(sprite->x);
|
||||
cv_voutb(sprite->name);
|
||||
}
|
||||
#endif
|
||||
|
||||
// Todo: is cvu_get_sprite needed?
|
||||
|
||||
// Set the x coordinate of the sprite's upper left corner. x will be clamped to [-32, 255]
|
||||
extern void cvu_set_sprite_x(struct cvu_sprite *sprite, int x) __preserves_regs(d, e);
|
||||
|
||||
extern int cvu_get_sprite_x(const struct cvu_sprite *sprite) __preserves_regs(b, c, d, e);
|
||||
|
||||
// Set the y coordinate of the sprite's upper left corner. y will be clamped to [-32, 207]
|
||||
extern void cvu_set_sprite_y(struct cvu_sprite *sprite, int y) __preserves_regs(d, e);
|
||||
|
||||
extern int cvu_get_sprite_y(const struct cvu_sprite *sprite) __preserves_regs(d, e);
|
||||
|
||||
// Set them both at once.
|
||||
extern void cvu_set_sprite_xy(struct cvu_sprite *sprite, int x, int y);
|
||||
|
||||
// Set the sprite's color.
|
||||
inline void cvu_set_sprite_color(struct cvu_sprite *sprite, enum cv_color color)
|
||||
{
|
||||
sprite->tag = (sprite->tag & 0x80) | color;
|
||||
}
|
||||
|
||||
extern enum cv_color cvu_get_sprite_color(struct cvu_sprite *sprite);
|
||||
|
||||
#endif
|
||||
|
||||
15
src/worker/lib/msx-libcv/cvu_input.h
Normal file
15
src/worker/lib/msx-libcv/cvu_input.h
Normal file
@ -0,0 +1,15 @@
|
||||
#ifndef CVU_INPUT_H
|
||||
#define CVU_INPUT_H 1
|
||||
|
||||
#include <stdint.h>
|
||||
|
||||
#include "cv_input.h"
|
||||
|
||||
// For the super action controllers this gives the spinner movement (total relative movement since last call, negative for left, positive for right)
|
||||
// For the roller controller this gives the ball movement (total relative as above).
|
||||
// Using this function will set a libvu-specific spint handler, so it is incompatible with using a custom spint handler.
|
||||
|
||||
int_fast8_t cvu_get_spinner(uint_fast8_t controller);
|
||||
|
||||
#endif
|
||||
|
||||
45
src/worker/lib/msx-libcv/cvu_sound.h
Normal file
45
src/worker/lib/msx-libcv/cvu_sound.h
Normal file
@ -0,0 +1,45 @@
|
||||
#ifndef CVU_SOUND_H
|
||||
#define CVU_SOUND 1
|
||||
|
||||
#include <stdint.h>
|
||||
|
||||
#include "cv_sound.h"
|
||||
|
||||
extern const uint16_t CVU_TUNING_ISO16_EQUAL[15]; // ISO 16 pitch (A at 440 Hz) with equal tuning.
|
||||
extern const uint16_t CVU_TUNING_SCIENTIFIC_EQUAL[15]; // Scientific pitch (C at 256 Hz) with equal tuning.
|
||||
|
||||
extern const uint8_t CVU_VOLUME_DEFAULT[4];
|
||||
|
||||
extern const uint16_t CVU_EMPTY_MUSIC;
|
||||
|
||||
// channel holds the channel that will be used to play the music.
|
||||
// volume is a pointer to an array of loudnesses in Dezibel for p, mp, mf, f.
|
||||
// tuning is a pointer to an arrays of frequency dividers for the halftones of oktave 0.
|
||||
// sixteenth_notes_per_second should explain itself.
|
||||
// notes is a pointer to the music in the following format:
|
||||
// Every note cosists of 16 bits. The most significant four mark the octave, the next 4
|
||||
// the halftone (0xf means pause) the next 4 bits give the absolute length. The next 2
|
||||
// give the relative length. the last 2 bits are the loudness.
|
||||
// The rest of the structure's members are for internal use by cvu_play_music().
|
||||
struct cvu_music
|
||||
{
|
||||
enum cv_soundchannel channel;
|
||||
const uint8_t *volume;
|
||||
const uint16_t *tuning;
|
||||
uint8_t sixteenth_notes_per_second;
|
||||
const uint16_t *notes;
|
||||
|
||||
uint16_t note_ticks_remaining;
|
||||
uint16_t pause_ticks_remaining;
|
||||
};
|
||||
|
||||
// This will initialize a cvu_music structure with default values for all
|
||||
// members except notes.
|
||||
extern void cvu_init_music(struct cvu_music *music);
|
||||
|
||||
// This function should be placed inside the vint handler or triggered by the vint handler.
|
||||
// It will return false once it is finished playing the music.
|
||||
extern bool cvu_play_music(struct cvu_music *restrict music);
|
||||
|
||||
#endif
|
||||
|
||||
BIN
src/worker/lib/msx-libcv/libcv-msx.lib
Normal file
BIN
src/worker/lib/msx-libcv/libcv-msx.lib
Normal file
Binary file not shown.
BIN
src/worker/lib/msx-libcv/libcvu-msx.lib
Normal file
BIN
src/worker/lib/msx-libcv/libcvu-msx.lib
Normal file
Binary file not shown.
3
src/worker/lib/msx/Makefile
Normal file
3
src/worker/lib/msx/Makefile
Normal file
@ -0,0 +1,3 @@
|
||||
|
||||
%.rel: %.s
|
||||
sdasz80 -plosgff %<
|
||||
75
src/worker/lib/msx/crt0-msx.lst
Normal file
75
src/worker/lib/msx/crt0-msx.lst
Normal file
@ -0,0 +1,75 @@
|
||||
1 ; crt0.s for Colecovision cart
|
||||
2
|
||||
3 .module crt0
|
||||
4 .globl _main
|
||||
5 .globl ___sdcc_call_hl
|
||||
6
|
||||
7 ; Ordering of segments for the linker - copied from sdcc crt0.s
|
||||
8 .area _CODE
|
||||
9 .area _INITIALIZER
|
||||
10 .area _HOME
|
||||
11 .area _GSINIT
|
||||
12 .area _GSFINAL
|
||||
13 .area _DATA
|
||||
14 .area _INITIALIZED
|
||||
15 .area _BSEG
|
||||
16 .area _BSS
|
||||
17 .area _HEAP
|
||||
18
|
||||
19 .area _CODE
|
||||
20 ; MSX cartridge header @ 0x4000 - 0x400f
|
||||
0000 41 42 21 .dw 0x4241
|
||||
0002r10r00 22 .dw _Start
|
||||
0004r10r00 23 .dw _Start
|
||||
0006 00 00 24 .dw 0
|
||||
0008 00 00 25 .dw 0
|
||||
000A 00 00 26 .dw 0
|
||||
000C 00 00 27 .dw 0
|
||||
000E 00 00 28 .dw 0
|
||||
29
|
||||
0010 30 _Start:
|
||||
0010 F3 [ 4] 31 di
|
||||
0011 31 00 E0 [10] 32 ld sp, #0xe000 ; Set stack pointer directly above top of memory.
|
||||
0014 ED 56 [ 8] 33 im 1
|
||||
34
|
||||
0016 CDr00r00 [17] 35 call gsinit ; Initialize global and static variables.
|
||||
0019 CDr00r00 [17] 36 call _main
|
||||
001C C7 [11] 37 rst 0x0 ; Restart when main() returns.
|
||||
38
|
||||
39 .area _GSINIT
|
||||
0000 40 gsinit::
|
||||
41
|
||||
42 ; Implicitly zeroed global and static variables.
|
||||
0000 01r00r00 [10] 43 ld bc, #l__DATA
|
||||
0003 78 [ 4] 44 ld a, b
|
||||
0004 B1 [ 4] 45 or a, c
|
||||
0005 28 0F [12] 46 jr Z, zeroed_data
|
||||
0007 21r00r00 [10] 47 ld hl, #s__DATA
|
||||
000A 36 00 [10] 48 ld (hl), #0x00
|
||||
000C 0B [ 6] 49 dec bc
|
||||
000D 78 [ 4] 50 ld a, b
|
||||
000E B1 [ 4] 51 or a, c
|
||||
000F 28 05 [12] 52 jr Z, zeroed_data
|
||||
0011 5D [ 4] 53 ld e, l
|
||||
0012 54 [ 4] 54 ld d, h
|
||||
0013 13 [ 6] 55 inc de
|
||||
0014 ED B0 [21] 56 ldir
|
||||
0016 57 zeroed_data:
|
||||
58
|
||||
59 ; Explicitly initialized global variables.
|
||||
0016 01r00r00 [10] 60 ld bc, #l__INITIALIZER
|
||||
0019 78 [ 4] 61 ld a, b
|
||||
001A B1 [ 4] 62 or a, c
|
||||
001B 28 08 [12] 63 jr Z, gsinit_static
|
||||
001D 11r00r00 [10] 64 ld de, #s__INITIALIZED
|
||||
0020 21r00r00 [10] 65 ld hl, #s__INITIALIZER
|
||||
0023 ED B0 [21] 66 ldir
|
||||
67
|
||||
0025 68 gsinit_static:
|
||||
69 ; Explicitly initialized static variables inserted by compiler here.
|
||||
70
|
||||
71 .area _GSFINAL
|
||||
0000 C9 [10] 72 ret
|
||||
73
|
||||
74 .area _HOME
|
||||
75
|
||||
46
src/worker/lib/msx/crt0-msx.rel
Normal file
46
src/worker/lib/msx/crt0-msx.rel
Normal file
@ -0,0 +1,46 @@
|
||||
XL2
|
||||
H A areas 9 global symbols
|
||||
M crt0
|
||||
S l__DATA Ref0000
|
||||
S _main Ref0000
|
||||
S s__DATA Ref0000
|
||||
S .__.ABS. Def0000
|
||||
S s__INITIALIZED Ref0000
|
||||
S ___sdcc_call_hl Ref0000
|
||||
S l__INITIALIZER Ref0000
|
||||
S s__INITIALIZER Ref0000
|
||||
A _CODE size 1D flags 0 addr 0
|
||||
A _INITIALIZER size 0 flags 0 addr 0
|
||||
A _HOME size 0 flags 0 addr 0
|
||||
A _GSINIT size 25 flags 0 addr 0
|
||||
S gsinit Def0000
|
||||
A _GSFINAL size 1 flags 0 addr 0
|
||||
A _DATA size 0 flags 0 addr 0
|
||||
A _INITIALIZED size 0 flags 0 addr 0
|
||||
A _BSEG size 0 flags 0 addr 0
|
||||
A _BSS size 0 flags 0 addr 0
|
||||
A _HEAP size 0 flags 0 addr 0
|
||||
T 00 00 41 42 10 00 10 00 00 00 00 00 00 00 00 00
|
||||
R 00 00 00 00 00 04 00 00 00 06 00 00
|
||||
T 0E 00 00 00
|
||||
R 00 00 00 00
|
||||
T 10 00
|
||||
R 00 00 00 00
|
||||
T 10 00 F3 31 00 E0 ED 56 CD 00 00 CD 00 00 C7
|
||||
R 00 00 00 00 00 09 03 00 02 0C 01 00
|
||||
T 00 00
|
||||
R 00 00 03 00
|
||||
T 00 00 01 00 00 78 B1 28 0F 21 00 00 36 00 0B 78
|
||||
R 00 00 03 00 02 03 00 00 02 0A 02 00
|
||||
T 0E 00 B1 28 05 5D 54 13 ED B0
|
||||
R 00 00 03 00
|
||||
T 16 00
|
||||
R 00 00 03 00
|
||||
T 16 00 01 00 00 78 B1 28 08 11 00 00 21 00 00 ED
|
||||
R 00 00 03 00 02 03 06 00 02 0A 04 00 02 0D 07 00
|
||||
T 24 00 B0
|
||||
R 00 00 03 00
|
||||
T 25 00
|
||||
R 00 00 03 00
|
||||
T 00 00 C9
|
||||
R 00 00 04 00
|
||||
75
src/worker/lib/msx/crt0-msx.s
Normal file
75
src/worker/lib/msx/crt0-msx.s
Normal file
@ -0,0 +1,75 @@
|
||||
; crt0.s for Colecovision cart
|
||||
|
||||
.module crt0
|
||||
.globl _main
|
||||
.globl ___sdcc_call_hl
|
||||
|
||||
; Ordering of segments for the linker - copied from sdcc crt0.s
|
||||
.area _CODE
|
||||
.area _INITIALIZER
|
||||
.area _HOME
|
||||
.area _GSINIT
|
||||
.area _GSFINAL
|
||||
.area _DATA
|
||||
.area _INITIALIZED
|
||||
.area _BSEG
|
||||
.area _BSS
|
||||
.area _HEAP
|
||||
|
||||
.area _CODE
|
||||
; MSX cartridge header @ 0x4000 - 0x400f
|
||||
.dw 0x4241
|
||||
.dw _Start
|
||||
.dw _Start
|
||||
.dw 0
|
||||
.dw 0
|
||||
.dw 0
|
||||
.dw 0
|
||||
.dw 0
|
||||
|
||||
_Start:
|
||||
di
|
||||
ld sp, #0xe000 ; Set stack pointer directly above top of memory.
|
||||
im 1
|
||||
|
||||
call gsinit ; Initialize global and static variables.
|
||||
call _main
|
||||
rst 0x0 ; Restart when main() returns.
|
||||
|
||||
.area _GSINIT
|
||||
gsinit::
|
||||
|
||||
; Implicitly zeroed global and static variables.
|
||||
ld bc, #l__DATA
|
||||
ld a, b
|
||||
or a, c
|
||||
jr Z, zeroed_data
|
||||
ld hl, #s__DATA
|
||||
ld (hl), #0x00
|
||||
dec bc
|
||||
ld a, b
|
||||
or a, c
|
||||
jr Z, zeroed_data
|
||||
ld e, l
|
||||
ld d, h
|
||||
inc de
|
||||
ldir
|
||||
zeroed_data:
|
||||
|
||||
; Explicitly initialized global variables.
|
||||
ld bc, #l__INITIALIZER
|
||||
ld a, b
|
||||
or a, c
|
||||
jr Z, gsinit_static
|
||||
ld de, #s__INITIALIZED
|
||||
ld hl, #s__INITIALIZER
|
||||
ldir
|
||||
|
||||
gsinit_static:
|
||||
; Explicitly initialized static variables inserted by compiler here.
|
||||
|
||||
.area _GSFINAL
|
||||
ret
|
||||
|
||||
.area _HOME
|
||||
|
||||
27
src/worker/lib/msx/crt0-msx.sym
Normal file
27
src/worker/lib/msx/crt0-msx.sym
Normal file
@ -0,0 +1,27 @@
|
||||
ASxxxx Assembler V02.00 + NoICE + SDCC mods (Zilog Z80 / Hitachi HD64180 / ZX-Next / eZ80), page 1.
|
||||
Hexadecimal [16-Bits]
|
||||
|
||||
Symbol Table
|
||||
|
||||
.__.$$$.= 2710 L | .__.ABS.= 0000 G | .__.CPU.= 0000 L
|
||||
.__.H$L.= 0000 L | 0 _Start 0010 R | ___sdcc_ **** GX
|
||||
_main **** GX | 3 gsinit 0000 GR | 3 gsinit_s 0025 R
|
||||
l__DATA **** GX | l__INITI **** GX | s__DATA **** GX
|
||||
s__INITI **** GX | s__INITI **** GX | 3 zeroed_d 0016 R
|
||||
|
||||
ASxxxx Assembler V02.00 + NoICE + SDCC mods (Zilog Z80 / Hitachi HD64180 / ZX-Next / eZ80), page 2.
|
||||
Hexadecimal [16-Bits]
|
||||
|
||||
Area Table
|
||||
|
||||
0 _CODE size 1D flags 0
|
||||
1 _INITIAL size 0 flags 0
|
||||
2 _HOME size 0 flags 0
|
||||
3 _GSINIT size 25 flags 0
|
||||
4 _GSFINAL size 1 flags 0
|
||||
5 _DATA size 0 flags 0
|
||||
6 _INITIAL size 0 flags 0
|
||||
7 _BSEG size 0 flags 0
|
||||
8 _BSS size 0 flags 0
|
||||
9 _HEAP size 0 flags 0
|
||||
|
||||
@ -36,13 +36,14 @@ extern void *cv_get_vint_handler(void);
|
||||
// Get the vertical retrace frequency in Hz. 50 for PAL, 60 for NTSC.
|
||||
unsigned char cv_get_vint_frequency(void);
|
||||
|
||||
#ifndef CV_SMS
|
||||
#ifdef CV_CV
|
||||
enum cv_machine {
|
||||
CV_COLECOVISION = 0, // Coleco ColecoVision
|
||||
//CV_ADAM = 1, // Coleco Adam - TODO
|
||||
//CV_SUPERGAME = 2, // Coleco ColecoVision with super game module
|
||||
};
|
||||
#else
|
||||
#endif
|
||||
#ifdef CV_SMS
|
||||
enum cv_machine {
|
||||
CV_SG1000 = 0, // Sega SG-1000
|
||||
CV_SC3000 = 1, // Sega SC-3000
|
||||
|
||||
@ -12,6 +12,7 @@
|
||||
*/
|
||||
|
||||
typedef uint16_t cv_vmemp; // 14-Bit video memory address type
|
||||
|
||||
#ifdef CV_SMS
|
||||
typedef uint8_t cv_cmemp; // 5-bit color memory address type
|
||||
#endif
|
||||
@ -207,7 +208,11 @@ extern void cv_vmemset_slow(int c, size_t n) __preserves_regs(iyl, iyh);
|
||||
|
||||
extern void cv_vmemset_fast(int c, size_t n) __preserves_regs(iyl, iyh);
|
||||
|
||||
#ifdef CV_MSX
|
||||
static volatile __sfr __at 0x98 cv_graphics_port;
|
||||
#else
|
||||
static volatile __sfr __at 0xbe cv_graphics_port;
|
||||
#endif
|
||||
|
||||
inline void cv_voutb(const uint8_t value)
|
||||
{
|
||||
|
||||
@ -3,7 +3,7 @@
|
||||
|
||||
#include <stdint.h>
|
||||
|
||||
#ifndef CV_SMS
|
||||
#ifdef CV_CV
|
||||
|
||||
#define CV_FIRE_0 0x40
|
||||
#define CV_FIRE_1 0x80
|
||||
@ -14,7 +14,20 @@
|
||||
#define CV_RIGHT 0x02
|
||||
#define CV_UP 0x01
|
||||
|
||||
#else
|
||||
#endif
|
||||
|
||||
#ifdef CV_SMS
|
||||
|
||||
#define CV_UP 0x01
|
||||
#define CV_DOWN 0x02
|
||||
#define CV_LEFT 0x04
|
||||
#define CV_RIGHT 0x08
|
||||
#define CV_FIRE_0 0x10
|
||||
#define CV_FIRE_1 0x20
|
||||
|
||||
#endif
|
||||
|
||||
#ifdef CV_MSX
|
||||
|
||||
#define CV_UP 0x01
|
||||
#define CV_DOWN 0x02
|
||||
|
||||
@ -34,4 +34,10 @@ extern void cv_set_frequency(enum cv_soundchannel channel, uint16_t frequency_di
|
||||
|
||||
extern void cv_set_noise(bool white, enum cv_shift shift);
|
||||
|
||||
#ifdef CV_MSX
|
||||
static volatile __sfr __at 0xa0 psg_port_register;
|
||||
static volatile __sfr __at 0xa1 psg_port_write;
|
||||
static volatile __sfr __at 0xa2 psg_port_read;
|
||||
#endif
|
||||
|
||||
#endif
|
||||
|
||||
@ -9,9 +9,11 @@ extern void cv_init(void); // Initialize Colecovision library.
|
||||
|
||||
extern void cv_vdpout(const uint8_t reg, const uint8_t data) __preserves_regs(d, e, iyl, iyh); // Write data to VDP control register reg.
|
||||
|
||||
#ifndef CV_MSX
|
||||
extern void cv_enable_nmi(void);
|
||||
|
||||
extern void cv_disable_nmi(void);
|
||||
#endif
|
||||
|
||||
#endif
|
||||
|
||||
|
||||
@ -86,8 +86,7 @@ inline void cvu_set_sprite(const cv_vmemp base, uint_fast8_t number, const struc
|
||||
|
||||
// Write sprite to display memory (in mode 4). Use the location of the sprite table as base. number should be in [0, 63].
|
||||
#ifdef CV_SMS
|
||||
/* TODO: used to be inline, but sdcc barfs */
|
||||
void cvu_set_sprite4(const cv_vmemp base, uint_fast8_t number, const struct cvu_sprite4 *sprite)
|
||||
inline void cvu_set_sprite4(const cv_vmemp base, uint_fast8_t number, const struct cvu_sprite4 *sprite)
|
||||
{
|
||||
cvu_voutb(sprite->y, base + number);
|
||||
cv_set_write_vram_address(base + 0x80 + number * 2);
|
||||
|
||||
Binary file not shown.
Binary file not shown.
@ -171,13 +171,49 @@ var PLATFORM_PARAMS = {
|
||||
data_start: 0x7000,
|
||||
data_size: 0x400,
|
||||
stack_end: 0x8000,
|
||||
extra_preproc_args: ['-I', '/share/include/coleco'],
|
||||
extra_preproc_args: ['-I', '/share/include/coleco', '-D', 'CV_CV'],
|
||||
extra_link_args: ['-k', '/share/lib/coleco', '-l', 'libcv', '-l', 'libcvu', 'crt0.rel'],
|
||||
extra_segments:[
|
||||
{name:'BIOS',start:0x0,size:0x2000,type:'rom'},
|
||||
{name:'Cartridge Header',start:0x8000,size:0x100,type:'rom'},
|
||||
],
|
||||
},
|
||||
'msx': {
|
||||
rom_start: 0x4000,
|
||||
code_start: 0x4000,
|
||||
rom_size: 0x8000,
|
||||
data_start: 0xc000,
|
||||
data_size: 0x3000,
|
||||
stack_end: 0xffff,
|
||||
extra_link_args: ['crt0-msx.rel'],
|
||||
extra_link_files: ['crt0-msx.rel', 'crt0-msx.lst'],
|
||||
extra_segments:[
|
||||
{name:'BIOS',start:0x0,size:0x4000,type:'rom'},
|
||||
//{name:'Cartridge',start:0x4000,size:0x4000,type:'rom'},
|
||||
{name:'RAM',start:0xc000,size:0x3200,type:'ram'},
|
||||
{name:'Stack',start:0xf000,size:0x300,type:'ram'},
|
||||
{name:'BIOS Work RAM',start:0xf300,size:0xd00},
|
||||
],
|
||||
},
|
||||
'msx-libcv': {
|
||||
rom_start: 0x4000,
|
||||
code_start: 0x4000,
|
||||
rom_size: 0x8000,
|
||||
data_start: 0xc000,
|
||||
data_size: 0x3000,
|
||||
stack_end: 0xffff,
|
||||
extra_preproc_args: ['-I', '.', '-D', 'CV_MSX'],
|
||||
extra_link_args: ['-k', '.', '-l', 'libcv-msx', '-l', 'libcvu-msx', 'crt0-msx.rel'],
|
||||
extra_link_files: ['libcv-msx.lib', 'libcvu-msx.lib', 'crt0-msx.rel', 'crt0-msx.lst'],
|
||||
extra_compile_files: ['cv.h','cv_graphics.h','cv_input.h','cv_sound.h','cv_support.h','cvu.h','cvu_c.h','cvu_compression.h','cvu_f.h','cvu_graphics.h','cvu_input.h','cvu_sound.h'],
|
||||
extra_segments:[
|
||||
{name:'BIOS',start:0x0,size:0x4000,type:'rom'},
|
||||
//{name:'Cartridge',start:0x4000,size:0x4000,type:'rom'},
|
||||
{name:'RAM',start:0xc000,size:0x3200,type:'ram'},
|
||||
{name:'Stack',start:0xf000,size:0x300,type:'ram'},
|
||||
{name:'BIOS Work RAM',start:0xf300,size:0xd00},
|
||||
],
|
||||
},
|
||||
'sms-sg1000-libcv': {
|
||||
rom_start: 0x0000,
|
||||
code_start: 0x0100,
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user