mirror of https://github.com/trudnai/Steve2.git
488 lines
18 KiB
Swift
488 lines
18 KiB
Swift
//
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// ViewController.swift
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// Steve ][
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//
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// Created by Tamas Rudnai on 2/17/20.
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// Copyright © 2019, 2020 Tamas Rudnai. All rights reserved.
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//
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// This file is part of Steve ][ -- The Apple ][ Emulator.
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//
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// Steve ][ is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Steve ][ is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Steve ][. If not, see <https://www.gnu.org/licenses/>.
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//
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import UIKit
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import AVFoundation
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let K : Double = 1000.0
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let M : Double = (K * K)
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let G : Double = (M * K)
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let T : Double = (G * K)
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let KB : Double = 1024.0
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let MB : Double = (KB * KB)
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let GB : Double = (MB * KB)
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let TB : Double = (GB * KB)
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var spk_up: AVAudioPlayer?
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var spk_dn: AVAudioPlayer?
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@_cdecl("ViewController_spk_up_play")
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func spk_up_play() {
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spk_up?.stop()
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spk_dn?.stop()
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spk_up?.play()
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}
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@_cdecl("ViewController_spk_dn_play")
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func spk_dn_play() {
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spk_up?.stop()
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spk_dn?.stop()
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spk_dn?.play()
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}
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#if METAL_YES
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import Metal
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#endif
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class ViewController: UIViewController {
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@IBOutlet weak var displayField: UITextView!
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@IBOutlet weak var display: UITableViewCell!
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@IBOutlet weak var speedometer: UILabel! // UITextFieldCell!
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@IBOutlet weak var diskAccel: UILabel! // UITextFieldCell!
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@IBOutlet weak var hires: HiRes!
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// static let charConvStr : String =
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// "@🄰🄱🄲🄳🄴🄵🄶🄷🄸🄹🄺🄻🄼🄽🄾🄿🅀🅁🅂🅃🅄🅅🅆🅇🅈🅉[\\]^_ !\"#$%&'()*+,-./0123456789:;<=>?" +
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// "@🅰🅱🅲🅳🅴🅵🅶🅷🅸🅹🅺🅻🅼🅽🅾🅿🆀🆁🆂🆃🆄🆅🆆🆇🆈🆉[\\]^_⬛︎!\"#$%&'()*+,-./0123456789:;<=>?" + // FL
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// "@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_ !\"#$%&'()*+,-./0123456789:;<=>?" +
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// "@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~?"
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// static let charConvStr : String =
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// "@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_ !\"#$%&'()*+,-./0123456789:;<=>?" +
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// "@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_░!\"#$%&'()*+,-./0123456789:;<=>?" + // FL
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// "@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_\u{E0A0}!\"#$%&'()*+,-./0123456789:;<=>?" +
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// "@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~?"
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// static let charConvStr : String =
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// "\u{E140}\u{E141}\u{E142}\u{E143}\u{E144}\u{E145}\u{E146}\u{E147}\u{E148}\u{E149}\u{E14A}\u{E14B}\u{E14C}\u{E14D}\u{E14E}\u{E14F}\u{E150}\u{E151}\u{E152}\u{E153}\u{E154}\u{E155}\u{E156}\u{E157}\u{E158}\u{E159}\u{E15A}\u{E15B}\u{E15C}\u{E15D}\u{E15E}\u{E15F}\u{E120}\u{E121}\u{E122}\u{E123}\u{E124}\u{E125}\u{E126}\u{E127}\u{E128}\u{E129}\u{E12A}\u{E12B}\u{E12C}\u{E12D}\u{E12E}\u{E12F}\u{E130}\u{E131}\u{E132}\u{E133}\u{E134}\u{E135}\u{E136}\u{E137}\u{E138}\u{E139}\u{E13A}\u{E13B}\u{E13C}\u{E13D}\u{E13E}\u{E13F}" +
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// "@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_░!\"#$%&'()*+,-./0123456789:;<=>?" + // FL
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// "@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_\u{E0A0}!\"#$%&'()*+,-./0123456789:;<=>?" +
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// "@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~?"
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static let charConvStrFlashOff : String =
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"\u{E140}\u{E141}\u{E142}\u{E143}\u{E144}\u{E145}\u{E146}\u{E147}\u{E148}\u{E149}\u{E14A}\u{E14B}\u{E14C}\u{E14D}\u{E14E}\u{E14F}\u{E150}\u{E151}\u{E152}\u{E153}\u{E154}\u{E155}\u{E156}\u{E157}\u{E158}\u{E159}\u{E15A}\u{E15B}\u{E15C}\u{E15D}\u{E15E}\u{E15F}\u{E120}\u{E121}\u{E122}\u{E123}\u{E124}\u{E125}\u{E126}\u{E127}\u{E128}\u{E129}\u{E12A}\u{E12B}\u{E12C}\u{E12D}\u{E12E}\u{E12F}\u{E130}\u{E131}\u{E132}\u{E133}\u{E134}\u{E135}\u{E136}\u{E137}\u{E138}\u{E139}\u{E13A}\u{E13B}\u{E13C}\u{E13D}\u{E13E}\u{E13F}" +
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"@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_ !\"#$%&'()*+,-./0123456789:;<=>?" + // FL
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"@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_ !\"#$%&'()*+,-./0123456789:;<=>?" +
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"@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~?"
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static let charConvStrFlashOn : String =
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"\u{E140}\u{E141}\u{E142}\u{E143}\u{E144}\u{E145}\u{E146}\u{E147}\u{E148}\u{E149}\u{E14A}\u{E14B}\u{E14C}\u{E14D}\u{E14E}\u{E14F}\u{E150}\u{E151}\u{E152}\u{E153}\u{E154}\u{E155}\u{E156}\u{E157}\u{E158}\u{E159}\u{E15A}\u{E15B}\u{E15C}\u{E15D}\u{E15E}\u{E15F}\u{E120}\u{E121}\u{E122}\u{E123}\u{E124}\u{E125}\u{E126}\u{E127}\u{E128}\u{E129}\u{E12A}\u{E12B}\u{E12C}\u{E12D}\u{E12E}\u{E12F}\u{E130}\u{E131}\u{E132}\u{E133}\u{E134}\u{E135}\u{E136}\u{E137}\u{E138}\u{E139}\u{E13A}\u{E13B}\u{E13C}\u{E13D}\u{E13E}\u{E13F}" +
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"\u{E140}\u{E141}\u{E142}\u{E143}\u{E144}\u{E145}\u{E146}\u{E147}\u{E148}\u{E149}\u{E14A}\u{E14B}\u{E14C}\u{E14D}\u{E14E}\u{E14F}\u{E150}\u{E151}\u{E152}\u{E153}\u{E154}\u{E155}\u{E156}\u{E157}\u{E158}\u{E159}\u{E15A}\u{E15B}\u{E15C}\u{E15D}\u{E15E}\u{E15F}\u{E120}\u{E121}\u{E122}\u{E123}\u{E124}\u{E125}\u{E126}\u{E127}\u{E128}\u{E129}\u{E12A}\u{E12B}\u{E12C}\u{E12D}\u{E12E}\u{E12F}\u{E130}\u{E131}\u{E132}\u{E133}\u{E134}\u{E135}\u{E136}\u{E137}\u{E138}\u{E139}\u{E13A}\u{E13B}\u{E13C}\u{E13D}\u{E13E}\u{E13F}" +
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"@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_ !\"#$%&'()*+,-./0123456789:;<=>?" +
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"@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~?"
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static let charConvTblFlashOn = Array( charConvStrFlashOn )
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static let charConvTblFlashOff = Array( charConvStrFlashOff )
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static var charConvTbl = charConvTblFlashOn
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static var romFileName = "Apple2e_Enhanced.rom";
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let textLineOfs : [Int] = [
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0x000, 0x080, 0x100, 0x180, 0x200, 0x280, 0x300, 0x380, 0x028, 0x0A8, 0x128, 0x1A8,
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0x228, 0x2A8, 0x328, 0x3A8, 0x050, 0x0D0, 0x150, 0x1D0, 0x250, 0x2D0, 0x350, 0x3D0
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]
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var workItem : DispatchWorkItem? = nil;
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@IBAction func Power(_ sender: Any) {
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#if SPEEDTEST
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if ( workItem != nil ) {
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workItem!.cancel();
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workItem = nil;
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}
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else {
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workItem = DispatchWorkItem {
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DispatchQueue.global(qos: .userInteractive).async {
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// DispatchQueue.global(qos: .userInitiated).async {
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// DispatchQueue.global(qos: .background).async {
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tst6502()
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}
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}
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DispatchQueue.global().async(execute: workItem!);
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}
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#else
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m6502_ColdReset( Bundle.main.bundlePath, romFileName )
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#endif
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}
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@IBAction func Reset(_ sender: Any) {
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// let resetPointer = UnsafeRawBufferPointer(start: &RAM + 0x3F2, count: 2)
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// let ral = UInt16(resetPointer[0])
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// let rah = UInt16(resetPointer[1])
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// let resetAddr = rah << 8 + ral
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//
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// let hex = String(resetAddr, radix: 16, uppercase: true)
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// print("reset to:\(hex)\n")
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// m6502.pc = resetAddr
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m6502.interrupt = SOFTRESET;
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}
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@IBAction func Command(_ sender: UIButton) {
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if let label = sender.titleLabel, let command = label.text {
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for c in command {
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kbdInput(c.asciiValue! + 128);
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}
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kbdInput(Character("\r").asciiValue! + 128);
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}
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}
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// AppleScript Keycodes
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let leftArrowKey = 123
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let rightArrowKey = 124
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let upArrowKey = 126
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let downArrowKey = 125
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// override func keyDown(with event: UIEvent) {
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//// print("KBD Event")
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//// switch event.modifierFlags.intersection(.deviceIndependentFlagsMask) {
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//// case [.command] where event.characters == "l",
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//// [.command, .shift] where event.characters == "l":
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//// print("command-l or command-shift-l")
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//// default:
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//// break
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//// }
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//// print( "key = " + (event.charactersIgnoringModifiers ?? ""))
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//// print( "\ncharacter = " + (event.characters ?? ""))
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//
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// #if FUNCTIONTEST
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// #else
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// let keyCode = Int(event.keyCode)
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// switch keyCode {
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// case leftArrowKey:
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// kbdInput(0x08)
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// case rightArrowKey:
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// kbdInput(0x15)
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// case leftArrowKey:
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// kbdInput(0x0B)
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// case rightArrowKey:
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// kbdInput(0x0A)
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// default:
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//// print("keycode: %d", keyCode)
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// if let chars = event.characters {
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// let char = chars.uppercased()[chars.startIndex]
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// if let ascii = char.asciiValue {
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// kbdInput(ascii)
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// }
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// }
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// }
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// #endif
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//
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// }
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// override func flagsChanged(with event: NSEvent) {
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// switch event.modifierFlags.intersection(.deviceIndependentFlagsMask) {
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// case [.shift]:
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// print("shift key is pressed")
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// case [.control]:
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// print("control key is pressed")
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// case [.option] :
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// print("option key is pressed")
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// case [.command]:
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// print("Command key is pressed")
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// case [.control, .shift]:
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// print("control-shift keys are pressed")
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// case [.option, .shift]:
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// print("option-shift keys are pressed")
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// case [.command, .shift]:
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// print("command-shift keys are pressed")
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// case [.control, .option]:
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// print("control-option keys are pressed")
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// case [.control, .command]:
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// print("control-command keys are pressed")
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// case [.option, .command]:
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// print("option-command keys are pressed")
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// case [.shift, .control, .option]:
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// print("shift-control-option keys are pressed")
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// case [.shift, .control, .command]:
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// print("shift-control-command keys are pressed")
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// case [.control, .option, .command]:
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// print("control-option-command keys are pressed")
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// case [.shift, .command, .option]:
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// print("shift-command-option keys are pressed")
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// case [.shift, .control, .option, .command]:
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// print("shift-control-option-command keys are pressed")
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// default:
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// print("no modifier keys are pressed")
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// }
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// }
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static let textBaseAddr = 0x400
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static let textBufferSize = 0x400
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let textLines = 24
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let textCols = 40
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let lineEndChars = 1
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var frameCnt = 0
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// let spaceChar : Character = "\u{E17F}"
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// let blockChar : Character = "\u{E07F}"
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let spaceChar : Character = " "
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let blockChar : Character = "░"
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var flashingSpace : Character = " "
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let ramBufferPointer = UnsafeRawBufferPointer(start: RAM, count: 64 * 1024)
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let textBufferPointer = UnsafeRawBufferPointer(start: RAM + textBaseAddr, count: textBufferSize * 2)
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let txtClear = [Character](repeating: " ", count: textBufferSize * 2)
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var txtArr = txtClear
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var s = String()
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func HexDump() {
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var txt : String = ""
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for y in 0...textLines - 1 {
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txt += String(format: "%04X: ", y * 16)
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for x in 0...15 {
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let byte = ramBufferPointer[ y * 16 + x ]
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let chr = String(format: "%02X ", byte)
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txt += chr
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}
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txt += "\n"
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}
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DispatchQueue.main.async {
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self.displayField.text = txt
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self.speedometer.text = String(format: "%0.3lf MHz", mhz);
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}
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}
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var was = 0;
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func Update() {
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#if SPEEDTEST
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#else
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m6502_Run()
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#endif
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// render()
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// hires.compute()
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// HexDump()
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// return
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frameCnt += 1
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if ( frameCnt == fps / 2 ) {
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// flashingSpace = blockChar
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ViewController.charConvTbl = ViewController.charConvTblFlashOn
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}
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else if ( frameCnt >= fps ) {
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// flashingSpace = spaceChar
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ViewController.charConvTbl = ViewController.charConvTblFlashOff
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frameCnt = 0
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}
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var txt : String = ""
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for y in 0...textLines-1 {
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// let textAddr = textBaseAddr + textLineOfs[y]
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// let linePointer = UnsafeMutableRawPointer( mutating: &RAM + textBaseAddr + y * textCols ) //( start: &RAM + 0x400, count: 0x400)
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// let lineStr = String(bytesNoCopy: linePointer, length: textCols, encoding: .ascii, freeWhenDone: false)!
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// txt += lineStr + "\n"
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for x in 0...textCols-1 {
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let byte = textBufferPointer[ textLineOfs[y] + x ]
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let idx = Int(byte);
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let chr = ViewController.charConvTbl[idx]
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// is it a cursor? (slashing space)
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// if ( chr == "blockChar" ) {
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// chr = flashingSpace
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// }
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// print("byte \(index): \(chr)")
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// txt = txt + "\(chr)"
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txtArr[ y * (textCols + lineEndChars) + x ] = chr
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}
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// for (_, byte) in textBufferPointer.enumerated() {
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// let idx = Int(byte);
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// var chr = ViewController.charConvTbl[idx]
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// // is it a cursor? (slashing space)
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// if ( chr == blockChar ) {
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// chr = flashingSpace
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// }
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// // print("byte \(index): \(chr)")
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// txt = txt + "\(chr)"
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// }
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// txt = txt + "\n"
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txtArr[ y * (textCols + lineEndChars) + textCols ] = "\n"
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}
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// txtArr[ textLines * (textCols+1) + textCols ] = "\0"
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txt = String(txtArr)
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DispatchQueue.main.async {
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self.displayField.text = txt
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// self.display.stringValue = "testing\nit\nout"
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if ( (mhz < 10) && (mhz != floor(mhz)) ) {
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self.speedometer.text = String(format: "%0.3lf MHz", mhz);
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}
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else {
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self.speedometer.text = String(format: "%.0lf MHz", mhz);
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}
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#if HIRES
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// if ( self.was < 300 ) {
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// self.was += 1
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//
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// for x in stride(from: 0, to: 280, by: 7) {
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// for y in stride(from: 0, to: 192, by: 8) {
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// self.hires.setNeedsDisplay( CGRect(x: x, y: y, width: 7, height: 8) )
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// }
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// }
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// }
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// self.HiRes.setNeedsDisplay(self.HiRes.frame)
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// self.hires.setNeedsDisplay( CGRect(x: 0, y: 191-50, width: 50, height: 50) )
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self.hires.needsDisplay = true
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// }
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#endif
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}
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}
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// func FromBuf(ptr: UnsafeMutablePointer<UInt8>, length len: Int) -> String? {
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// // convert the bytes using the UTF8 encoding
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// if let theString = NSString(bytes: ptr, length: len, encoding: NSUTF8StringEncoding) {
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// return theString as String
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// } else {
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// return nil // the bytes aren't valid UTF8
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// }
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// }
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let upd = RepeatingTimer(timeInterval: 1/Double(fps))
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override var prefersStatusBarHidden: Bool {
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return true
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}
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override func viewDidLoad() {
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super.viewDidLoad()
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|
||
let spk_up_path = Bundle.main.path(forResource: "spk_up", ofType:"wav")!
|
||
let spk_up_url = URL(fileURLWithPath: spk_up_path)
|
||
do {
|
||
spk_up = try AVAudioPlayer(contentsOf: spk_up_url)
|
||
// spk_up?.play()
|
||
} catch {
|
||
// couldn't load file :(
|
||
}
|
||
|
||
let spk_dn_path = Bundle.main.path(forResource: "spk_dn", ofType:"wav")!
|
||
let spk_dn_url = URL(fileURLWithPath: spk_dn_path)
|
||
do {
|
||
spk_dn = try AVAudioPlayer(contentsOf: spk_dn_url)
|
||
// spk_up?.play()
|
||
} catch {
|
||
// couldn't load file :(
|
||
}
|
||
|
||
|
||
|
||
|
||
//view.frame = CGRect(origin: CGPoint(), size: NSScreen.main!.visibleFrame.size)
|
||
|
||
// createHiRes()
|
||
|
||
// self.displayField.scaleUnitSquare(to: NSSize(width: 1, height: 1))
|
||
|
||
// NSEvent.removeMonitor(NSEvent.EventType.flagsChanged)
|
||
// NSEvent.addLocalMonitorForEvents(matching: .flagsChanged) {
|
||
// self.flagsChanged(with: $0)
|
||
// return $0
|
||
// }
|
||
|
||
// // NSEvent.removeMonitor(NSEvent.EventType.keyDown)
|
||
// NSEvent.addLocalMonitorForEvents(matching: .keyDown) {
|
||
//// print("keyDown event")
|
||
// self.keyDown(with: $0)
|
||
// return $0
|
||
// }
|
||
|
||
displayField.textContainer.maximumNumberOfLines = textLines
|
||
// displayField.preferredMaxLayoutWidth = displayField.frame.width
|
||
|
||
// DispatchQueue.main.asyncAfter(deadline: .now() + 1/fps, execute: {
|
||
// self.update()
|
||
// })
|
||
|
||
// #if FUNCTIONTEST
|
||
// #else
|
||
// DispatchQueue.global(qos: .background).async {
|
||
// self.update()
|
||
// }
|
||
|
||
upd.eventHandler = {
|
||
self.Update()
|
||
}
|
||
upd.resume()
|
||
// #endif
|
||
}
|
||
|
||
|
||
|
||
func setCPUClockSpeed( freq : Double ) {
|
||
mhz = freq
|
||
MHz_6502 = UInt64(mhz * M)
|
||
clk_6502_per_frm = MHz_6502 / UInt64(fps)
|
||
clk_6502_per_frm_set = clk_6502_per_frm
|
||
}
|
||
|
||
@IBAction func speedSelected(_ sender: UIButton) {
|
||
if ( sender.titleLabel?.text == "Max" ) {
|
||
clk_6502_per_frm = UINT64_MAX
|
||
}
|
||
else if let freqValue = sender.titleLabel?.text, let freq = Double( freqValue ) {
|
||
setCPUClockSpeed(freq: freq)
|
||
}
|
||
}
|
||
|
||
@IBAction func diskAccelSepected(_ sender: UIButton) {
|
||
if let freqValue = sender.titleLabel?.text, let freq = Int32( freqValue ) {
|
||
diskAccelerator_speed = freq
|
||
diskAccel.text = "Disk Accel: " + freqValue
|
||
}
|
||
}
|
||
|
||
}
|
||
|
||
|