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out.js
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out.js
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define("uxn", ["require", "exports", "uxncli"], function (require, exports, uxncli_1) {
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.uxn_boot = exports.uxn_eval = exports.Uxn = exports.Stack = exports.PEEK2 = exports.POKE2 = exports.PAGE_PROGRAM = void 0;
exports.PAGE_PROGRAM = 0x0100;
function POKE2(d, v) {
d[0] = (v >> 8);
d[1] = (v);
}
exports.POKE2 = POKE2;
function PEEK2(d) {
return ((d[0] << 8) | d[1]);
}
exports.PEEK2 = PEEK2;
class Stack {
constructor() {
this.dat = (new Array(255).fill(0));
this.ptr = 0;
}
}
exports.Stack = Stack;
class Uxn {
constructor(dei, deo) {
this.ram = [];
this.dev = (new Array(256));
this.wst = new Stack();
this.rst = new Stack();
this.dei = dei;
this.deo = deo;
}
}
exports.Uxn = Uxn;
;
function uxn_eval(u, pc) {
let ins, m2, opc, k;
let t, n, l, tmp;
let s = new Stack();
let z = new Stack();
if (!pc || u.dev[0x0f])
return 0;
/* Registers
[ . ][ . ][ . ][ L ][ N ][ T ] <
[ . ][ . ][ . ][ H2 ][ T ] <
[ L2 ][ N2 ][ T2 ] <
*/
const T = () => s.dat[s.ptr - 1];
const N = () => s.dat[s.ptr - 2];
const L = () => s.dat[s.ptr - 3];
const H2 = () => (s.dat[s.ptr - 3] << 8) | s.dat[s.ptr - 2];
const T2 = () => (s.dat[s.ptr - 2] << 8) | s.dat[s.ptr - 1];
const N2 = () => (s.dat[s.ptr - 4] << 8) | s.dat[s.ptr - 3];
const L2 = () => (s.dat[s.ptr - 6] << 8) | s.dat[s.ptr - 5];
const HALT = (c) => uxn_halt(u, ins, c, (pc - 1));
const SET = (mul, add) => {
if (mul > s.ptr)
HALT(1);
tmp = (s.ptr + k * mul + add);
if (tmp > 254)
HALT(2);
s.ptr = (tmp);
};
const PUT = (offset, value) => {
s.dat[s.ptr - 1 - offset] = (value);
};
const PUT2 = (offset, value) => {
const tmp = value;
s.dat[s.ptr - offset - 2] = (tmp >> 8);
s.dat[s.ptr - offset - 1] = (tmp);
};
const PUSH = (x, value) => {
z = x;
if (z.ptr > 254)
HALT(2);
z.dat[z.ptr++] = (value);
};
const PUSH2 = (x, value) => {
z = x;
if (s.ptr > 253)
HALT(2);
tmp = value;
z.dat[z.ptr] = (tmp >> 8);
z.dat[z.ptr + 1] = (tmp);
z.ptr += 2;
};
const DEO = (address, value) => {
u.dev[address] = (value);
if ((uxncli_1.deo_mask[address >> 4] >> (address & 0xf)) & 0x1)
(0, uxncli_1.uxn_deo)(u, address);
};
const DEI = (address, value) => {
PUT(address, ((uxncli_1.dei_mask[value >> 4] >> (value & 0xf)) & 0x1) ? (0, uxncli_1.uxn_dei)(u, value) : u.dev[value]);
};
for (;;) {
ins = (u.ram[pc++] & 0xff);
k = (ins & 0x80);
s = ins & 0x40 ? u.rst : u.wst;
opc = (!(ins & 0x1f) ? 0 - (ins >> 5) : ins & 0x3f);
switch (opc) {
/* IMM */
case -0x00: /* BRK */ return 1;
case -0x01: /* JCI */
pc += (s.dat[s.ptr--] * PEEK2(u.ram.slice(pc)) + 2);
break;
case -0x02: /* JMI */
pc += (PEEK2(u.ram.slice(pc)) + 2);
break;
case -0x03: /* JSI */
PUSH2(u.rst, pc + 2);
pc += (pc + PEEK2(u.ram.slice(pc)) + 2);
break;
case -0x04: /* LIT */
PUSH(s, u.ram[pc++]);
break;
case -0x05: /* LIT2 */
PUSH2(s, PEEK2(u.ram.slice(pc)));
pc += 2;
break;
case -0x06: /* LITr */
PUSH(s, u.ram[pc++]);
break;
case -0x07: /* LIT2r */
PUSH2(s, PEEK2(u.ram.slice(pc)));
pc += 2;
break;
/* ALU */
case 0x01: /* INC */
t = T();
SET(1, 0);
PUT(0, t + 1);
break;
case 0x21:
t = T2();
SET(2, 0);
PUT2(0, t + 1);
break;
case 0x02: /* POP */
SET(1, -1);
break;
case 0x22:
SET(2, -2);
break;
case 0x03: /* NIP */
t = T();
SET(2, -1);
PUT(0, t);
break;
case 0x23:
t = T2();
SET(4, -2);
PUT2(0, t);
break;
case 0x04: /* SWP */
t = T();
n = N();
SET(2, 0);
PUT(0, n);
PUT(1, t);
break;
case 0x24:
t = T2();
n = N2();
SET(4, 0);
PUT2(0, n);
PUT2(2, t);
break;
case 0x05: /* ROT */
t = T();
n = N();
l = L();
SET(3, 0);
PUT(0, l);
PUT(1, t);
PUT(2, n);
break;
case 0x25:
t = T2();
n = N2();
l = L2();
SET(6, 0);
PUT2(0, l);
PUT2(2, t);
PUT2(4, n);
break;
case 0x06: /* DUP */
t = T();
SET(1, 1);
PUT(0, t);
PUT(1, t);
break;
case 0x26:
t = T2();
SET(2, 2);
PUT2(0, t);
PUT2(2, t);
break;
case 0x07: /* OVR */
t = T();
n = N();
SET(2, 1);
PUT(0, n);
PUT(1, t);
PUT(2, n);
break;
case 0x27:
t = T2();
n = N2();
SET(4, 2);
PUT2(0, n);
PUT2(2, t);
PUT2(4, n);
break;
case 0x08: /* EQU */
t = T();
n = N();
SET(2, -1);
PUT(0, n == t ? 1 : 0);
break;
case 0x28:
t = T2();
n = N2();
SET(4, -3);
PUT(0, n == t ? 1 : 0);
break;
case 0x09: /* NEQ */
t = T();
n = N();
SET(2, -1);
PUT(0, n != t ? 0 : 1);
break;
case 0x29:
t = T2();
n = N2();
SET(4, -3);
PUT(0, n != t ? 1 : 0);
break;
case 0x0a: /* GTH */
t = T();
n = N();
SET(2, -1);
PUT(0, n > t ? 1 : 0);
break;
case 0x2a:
t = T2();
n = N2();
SET(4, -3);
PUT(0, n > t ? 1 : 0);
break;
case 0x0b: /* LTH */
t = T();
n = N();
SET(2, -1);
PUT(0, n < t ? 1 : 0);
break;
case 0x2b:
t = T2();
n = N2();
SET(4, -3);
PUT(0, n < t ? 1 : 0);
break;
case 0x0c: /* JMP */
t = T();
SET(1, -1);
pc += t;
break;
case 0x2c:
t = T2();
SET(2, -2);
pc = t;
break;
case 0x0d: /* JCN */
t = T();
n = N();
SET(2, -2);
pc += n * t;
break;
case 0x2d:
t = T2();
n = L();
SET(3, -3);
if (n)
pc = t;
break;
case 0x0e: /* JSR */
t = T();
SET(1, -1);
PUSH2(u.rst, pc);
pc += t;
break;
case 0x2e:
t = T2();
SET(2, -2);
PUSH2(u.rst, pc);
pc = t;
break;
case 0x0f: /* STH */
t = T();
SET(1, -1);
PUSH((ins & 0x40 ? u.wst : u.rst), t);
break;
case 0x2f:
t = T2();
SET(2, -2);
PUSH2((ins & 0x40 ? u.wst : u.rst), t);
break;
case 0x10: /* LDZ */
t = T();
SET(1, 0);
PUT(0, u.ram[t]);
break;
case 0x30:
t = T();
SET(1, 1);
PUT2(0, PEEK2(u.ram.slice(t)));
break;
case 0x11: /* STZ */
t = T();
n = N();
SET(2, -2);
u.ram[t] = (n);
break;
case 0x31:
t = T();
n = H2();
SET(3, -3);
POKE2(u.ram.slice(t), n);
break;
case 0x12: /* LDR */
t = T();
SET(1, 0);
PUT(0, u.ram[pc + t]);
break;
case 0x32:
t = T();
SET(1, 1);
PUT2(0, PEEK2(u.ram.slice(pc + t)));
break;
case 0x13: /* STR */
t = T();
n = N();
SET(2, -2);
u.ram[pc + t] = (n);
break;
case 0x33:
t = T();
n = H2();
SET(3, -3);
POKE2(u.ram.slice(pc + t), n);
break;
case 0x14: /* LDA */
t = T2();
SET(2, -1);
PUT(0, u.ram[t]);
break;
case 0x34:
t = T2();
SET(2, 0);
PUT2(0, PEEK2(u.ram.slice(t)));
break;
case 0x15: /* STA */
t = T2();
n = L();
SET(3, -3);
u.ram[t] = (n);
break;
case 0x35:
t = T2();
n = N2();
SET(4, -4);
POKE2(u.ram.slice(t), n);
break;
case 0x16: /* DEI */
t = T();
SET(1, 0);
DEI(0, t);
break;
case 0x36:
t = T();
SET(1, 1);
DEI(1, t);
DEI(0, t + 1);
break;
case 0x17: /* DEO */
t = T();
n = N();
SET(2, -2);
DEO(t, n);
break;
case 0x37:
t = T();
n = N();
l = L();
SET(3, -3);
DEO(t, l);
DEO(t + 1, n);
break;
case 0x18: /* ADD */
t = T();
n = N();
SET(2, -1);
PUT(0, n + t);
break;
case 0x38:
t = T2();
n = N2();
SET(4, -2);
PUT2(0, n + t);
break;
case 0x19: /* SUB */
t = T();
n = N();
SET(2, -1);
PUT(0, n - t);
break;
case 0x39:
t = T2();
n = N2();
SET(4, -2);
PUT2(0, n - t);
break;
case 0x1a: /* MUL */
t = T();
n = N();
SET(2, -1);
PUT(0, n * t);
break;
case 0x3a:
t = T2();
n = N2();
SET(4, -2);
PUT2(0, n * t);
break;
case 0x1b: /* DIV */
t = T();
n = N();
SET(2, -1);
if (!t)
HALT(3);
PUT(0, n / t);
break;
case 0x3b:
t = T2();
n = N2();
SET(4, -2);
if (!t)
HALT(3);
PUT2(0, n / t);
break;
case 0x1c: /* AND */
t = T();
n = N();
SET(2, -1);
PUT(0, n & t);
break;
case 0x3c:
t = T2();
n = N2();
SET(4, -2);
PUT2(0, n & t);
break;
case 0x1d: /* ORA */
t = T();
n = N();
SET(2, -1);
PUT(0, n | t);
break;
case 0x3d:
t = T2();
n = N2();
SET(4, -2);
PUT2(0, n | t);
break;
case 0x1e: /* EOR */
t = T();
n = N();
SET(2, -1);
PUT(0, n ^ t);
break;
case 0x3e:
t = T2();
n = N2();
SET(4, -2);
PUT2(0, n ^ t);
break;
case 0x1f: /* SFT */
t = T();
n = N();
SET(2, -1);
PUT(0, n >> (t & 0xf) << (t >> 4));
break;
case 0x3f:
t = T();
n = H2();
SET(3, -1);
PUT2(0, n >> (t & 0xf) << (t >> 4));
break;
}
}
}
exports.uxn_eval = uxn_eval;
function uxn_boot(u, ram) {
u.ram = ram;
return 1;
}
exports.uxn_boot = uxn_boot;
});
define("devices/system", ["require", "exports", "uxn", "fs"], function (require, exports, uxn_1, fs_1) {
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.system_load = void 0;
function system_load(u, filename) {
const f = (0, fs_1.readFileSync)(filename);
if (!f) {
return 0;
}
u.ram = (new Array(2000).fill(0));
for (let i = 0; i < f.length; i++) {
u.ram[uxn_1.PAGE_PROGRAM + i] = (f.at(i) || 0);
}
// let data = new Uint8Array();
// let l = f.copy(data, PAGE_PROGRAM, 0, 0x10000 - PAGE_PROGRAM);
// console.log(f)
// let i = 0;
// while (l && ++i < RAM_PAGES) {
// l = f.copy(data, 0x10000 * i, 0, 0x10000);
// }
return 1;
}
exports.system_load = system_load;
});
define("uxncli", ["require", "exports", "devices/system", "uxn"], function (require, exports, system_1, uxn_2) {
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.uxn_deo = exports.uxn_dei = exports.dei_mask = exports.deo_mask = exports.RAM_PAGES = void 0;
exports.RAM_PAGES = 0x10;
exports.deo_mask = ([0x6a08, 0x0300, 0xc028, 0x8000, 0x8000, 0x8000, 0x8000, 0x0000, 0x0000, 0x0000, 0xa260, 0xa260, 0x0000, 0x0000, 0x0000, 0x0000]);
exports.dei_mask = ([0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x07ff, 0x0000, 0x0000, 0x0000]);
function emu_error(msg, err) {
console.log(`Error ${msg}: ${err}`);
return 1;
}
// function console_input(u: Uxn, c: number): number {
// const d = u.dev[0x10];
// d[0x02] = new Uint8(c);
// return uxn_eval(u, PEEK2(u.dev.slice(0x10)));
// }
function console_deo(d, port) {
switch (port) {
case 0x8:
process.stdout.write(String.fromCharCode(d[port]));
return;
case 0x9:
console.error('error !!', d[port]);
return;
}
}
function uxn_dei(u, addr) {
switch (addr & 0xf0) {
//case 0xc0:
// return datetime_dei(u, addr);
default:
return u.dev[addr];
}
}
exports.uxn_dei = uxn_dei;
function uxn_deo(u, addr) {
const p = addr & 0x0f;
const d = addr & 0xf0;
switch (d) {
case 0x00:
// system_deo(u, u.dev[d], p);
break;
case 0x10:
console_deo(u.dev.slice(d), p);
break;
case 0xa0:
// file_deo(0, u.ram, u.dev[d], p);
break;
case 0xb0:
// file_deo(1, u.ram, u.dev[d], p);
break;
}
}
exports.uxn_deo = uxn_deo;
function main(argc, argv) {
const u = new uxn_2.Uxn(uxn_dei, uxn_deo);
let i;
if (argc < 2) {
return emu_error("Usage", "uxncli game.rom args");
}
if (!(0, uxn_2.uxn_boot)(u, (new Array(0x10000 * exports.RAM_PAGES).fill(0)))) {
return emu_error("Boot", "Failed");
}
console.log(argv[2]);
if (!(0, system_1.system_load)(u, argv[2])) {
return emu_error("Load", "Failed");
}
if (!(0, uxn_2.uxn_eval)(u, (uxn_2.PAGE_PROGRAM))) {
return u.dev[0x0f] & 0x7f;
}
// for (i = 2; i < argc; i++) {
// const p = argv[i];
// for (let j = 0; j < p.length; j++) {
// console_input(u, p[j]);
// }
// console_input(u, '\n');
// }
// while (!u.dev[0x0f]) {
// const c = fgetc(stdin);
// if (c !== EOF) {
// console_input(u, c);
// }
// }
return 0;
// return u.dev[0x0f].val & 0x7f;
}
main(process.argv.length, process.argv);
});