1 files changed, 0 insertions, 134 deletions
diff --git a/pc-thing/runtime_new.ts b/pc-thing/runtime_new.ts
deleted file mode 100644
index f0045d6..0000000
--- a/pc-thing/runtime_new.ts
+++ /dev/null
@@ -1,134 +0,0 @@
-import { PC } from "./pc.ts";
-
-type instruction = { function: (this: PC, argv: number[]) => void, args: number }
-
-class Runtime {
-    pc: PC = new PC(true)
-    instructions: Record<string, instruction> = {}
-    instructionNames: string[] = []
-
-    addInstruction(name: string, instruction: instruction) {
-        this.instructionNames.push(name)
-        this.instructions[name] = instruction
-    }
-
-    run(line: number[]) {
-        const instructionId = this.pc.instructions[line.shift() ?? -1]
-        if (instructionId == undefined || !this.instructions[instructionId])
-            throw 'unknown instruction (1)';
-        const instruction = this.instructions[instructionId];
-        if (!instruction)
-            throw 'unknown instruction (2)';
-        try {
-            instruction.function.call(this.pc, line)
-        } catch (error) {
-            console.error(error, 'at', this.pc.programPointer, instructionId)
-        }
-    }
-}
-
-const disk = [...Deno.readFileSync('disk.img')].reduce<number[]>((result, value, index, array) => {
-    if (index % 2 === 0) {
-        result.push(value | (array[index + 1] << 8))
-    }
-    return result;
-}, [])
-
-const runtime = new Runtime()
-
-runtime.pc.getSegment = function getSegment(segment: number): Uint16Array {
-    const seg = disk.slice(segment * 512, (segment + 1) * 512);
-    console.log(`getSegment( ${segment} ):`, seg)
-    return Uint16Array.from(seg.fill(seg.length, 512))
-}
-
-const dir = Deno.readDirSync('instructions_new');
-
-for (const filename of dir) {
-    runtime.addInstruction(filename.name.replace(/\..*?$/g, ''),
-        (await import('./instructions_new/' + filename.name)).default)
-}
-
-runtime.addInstruction('end', { function: () => { }, args: 0 })
-
-const iram = Deno.readFileSync("iram.bin")
-
-runtime.pc.mem = runtime.pc.mem.toSpliced(65534 / 2 + 1, 0, ...[...iram].reduce<number[]>((result, value, index, array) => {
-    if (index % 2 === 0) {
-        result.push(value | (array[index + 1] << 8))
-    }
-    return result;
-}, []))
-
-runtime.pc.programPointer = 65536 / 2
-
-const haltEvents = new EventTarget()
-
-function waitUntilNotInterrupted(): Promise<void> {
-    return new Promise((resolve) => {
-        const callback = () => {
-            resolve()
-            haltEvents.removeEventListener('unHalted', callback)
-        }
-        haltEvents.addEventListener('unHalted', callback)
-    })
-}
-
-function gotoInterrupt() {
-    // console.log("INTERRUPT!", runtime.pc.mem[0x7000])
-    if (!runtime.pc.mem[0x7000])
-        return;
-    runtime.pc.halted = false
-    haltEvents.dispatchEvent(new Event('unHalted'));
-    runtime.pc.returnStack.push(runtime.pc.programPointer - 1);
-    runtime.pc.programPointer = runtime.pc.mem[0x7000]
-}
-
-const interruptInterval = setInterval(gotoInterrupt, 10)
-
-const endInst = (Object.entries(runtime.pc.instructions) as [unknown, string][] as [number, string][])
-    .find(([_, b]: [number, string]) => b == 'end')
-if (!endInst) throw 'where the fuck is the end instruction'
-const endInstId = endInst[0];
-
-
-let c = 0
-while (
-    runtime.pc.mem[runtime.pc.programPointer] != endInstId &&
-    runtime.pc.programPointer != 0xFFFF - 1) {
-    try {
-        const definition = Object.entries(runtime.pc.instructions).find(([a]) => +a == runtime.pc.mem[runtime.pc.programPointer])
-        if (!definition || !definition[1]) throw `what the fuck is that (unknown instruction)
-at ${runtime.pc.programPointer} (${runtime.pc.programPointer.toString(16)}/${(runtime.pc.programPointer * 2).toString(16)}/${(runtime.pc.programPointer * 2 - (2 ** 16)).toString(16)})
-instruction: ${runtime.pc.mem[runtime.pc.programPointer]}`
-        const instruction = definition[1]
-        runtime.pc.programPointer++
-        // console.debug(instruction, runtime.instructions, definition)
-        const args = [];
-        if (Deno.args.includes('-d'))
-            console.debug(runtime.pc.programPointer, definition, instruction, runtime.pc.mem[runtime.pc.programPointer + 1])
-        while (args.length < runtime.instructions[instruction].args) {
-            args.push(runtime.pc.mem[runtime.pc.programPointer])
-            runtime.pc.programPointer++
-        }
-        runtime.run([+definition[0], ...args])
-        // runtime.pc.programPointer++
-        c++
-    } catch (error) {
-        console.error(error);
-        break;
-    }
-    if (runtime.pc.halted) {
-        await waitUntilNotInterrupted()
-    }
-}
-
-clearInterval(interruptInterval)
-
-if (Deno.args.includes('-d'))
-    console.debug(Object.values(runtime.pc.instructions))
-console.debug('end of execution, dumping ram', runtime.pc.mem)
-Deno.writeFileSync('ram.bin', Uint8Array.from(runtime.pc.mem.map(a => [a & 0x00FF, (a & 0xFF00) >> 8]).flatMap(([a, b]) => [a, b])))
-new Deno.Command('hexdump', {
-    args: ['-C', 'ram.bin']
-}).spawn()