Steve2/A2iOS/ViewController.swift
tudnai 5443d91fc7 Fixed Reset issues on //e
Performance enhancements
2020-04-30 07:26:46 -07:00

473 lines
17 KiB
Swift
Raw Blame History

This file contains invisible Unicode characters

This file contains invisible Unicode characters that are indistinguishable to humans but may be processed differently by a computer. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

//
// ViewController.swift
// A2iOS
//
// Created by Tamas Rudnai on 2/17/20.
// Copyright © 2020 GameAlloy. All rights reserved.
//
import UIKit
import AVFoundation
let K : Double = 1000.0
let M : Double = (K * K)
let G : Double = (M * K)
let T : Double = (G * K)
let KB : Double = 1024.0
let MB : Double = (KB * KB)
let GB : Double = (MB * KB)
let TB : Double = (GB * KB)
var spk_up: AVAudioPlayer?
var spk_dn: AVAudioPlayer?
@_cdecl("ViewController_spk_up_play")
func spk_up_play() {
spk_up?.stop()
spk_dn?.stop()
spk_up?.play()
}
@_cdecl("ViewController_spk_dn_play")
func spk_dn_play() {
spk_up?.stop()
spk_dn?.stop()
spk_dn?.play()
}
#if METAL_YES
import Metal
#endif
class ViewController: UIViewController {
@IBOutlet weak var displayField: UITextView!
@IBOutlet weak var display: UITableViewCell!
@IBOutlet weak var speedometer: UILabel! // UITextFieldCell!
@IBOutlet weak var diskAccel: UILabel! // UITextFieldCell!
@IBOutlet weak var hires: HiRes!
// static let charConvStr : String =
// "@🄰🄱🄲🄳🄴🄵🄶🄷🄸🄹🄺🄻🄼🄽🄾🄿🅀🅁🅂🅃🅄🅅🅆🅇🅈🅉[\\]^_ !\"#$%&'()*+,-./0123456789:;<=>?" +
// "@🅰🅱🅲🅳🅴🅵🅶🅷🅸🅹🅺🅻🅼🅽🅾🅿🆀🆁🆂🆃🆄🆅🆆🆇🆈🆉[\\]^_!\"#$%&'()*+,-./0123456789:;<=>?" + // FL
// "@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_ !\"#$%&'()*+,-./0123456789:;<=>?" +
// "@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~?"
// static let charConvStr : String =
// "@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_ !\"#$%&'()*+,-./0123456789:;<=>?" +
// "@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_!\"#$%&'()*+,-./0123456789:;<=>?" + // FL
// "@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_\u{E0A0}!\"#$%&'()*+,-./0123456789:;<=>?" +
// "@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~?"
// static let charConvStr : String =
// "\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}" +
// "@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_!\"#$%&'()*+,-./0123456789:;<=>?" + // FL
// "@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_\u{E0A0}!\"#$%&'()*+,-./0123456789:;<=>?" +
// "@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~?"
static let charConvStrFlashOff : String =
"\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}" +
"@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_ !\"#$%&'()*+,-./0123456789:;<=>?" + // FL
"@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_ !\"#$%&'()*+,-./0123456789:;<=>?" +
"@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~?"
static let charConvStrFlashOn : String =
"\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}" +
"\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}" +
"@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_ !\"#$%&'()*+,-./0123456789:;<=>?" +
"@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~?"
static let charConvTblFlashOn = Array( charConvStrFlashOn )
static let charConvTblFlashOff = Array( charConvStrFlashOff )
static var charConvTbl = charConvTblFlashOn
static var romFileName = "Apple2e_Enhanced.rom";
let textLineOfs : [Int] = [
0x000, 0x080, 0x100, 0x180, 0x200, 0x280, 0x300, 0x380, 0x028, 0x0A8, 0x128, 0x1A8,
0x228, 0x2A8, 0x328, 0x3A8, 0x050, 0x0D0, 0x150, 0x1D0, 0x250, 0x2D0, 0x350, 0x3D0
]
var workItem : DispatchWorkItem? = nil;
@IBAction func Power(_ sender: Any) {
#if SPEEDTEST
if ( workItem != nil ) {
workItem!.cancel();
workItem = nil;
}
else {
workItem = DispatchWorkItem {
DispatchQueue.global(qos: .userInteractive).async {
// DispatchQueue.global(qos: .userInitiated).async {
// DispatchQueue.global(qos: .background).async {
tst6502()
}
}
DispatchQueue.global().async(execute: workItem!);
}
#else
m6502_ColdReset( Bundle.main.bundlePath, romFileName )
#endif
}
@IBAction func Reset(_ sender: Any) {
// let resetPointer = UnsafeRawBufferPointer(start: &RAM + 0x3F2, count: 2)
// let ral = UInt16(resetPointer[0])
// let rah = UInt16(resetPointer[1])
// let resetAddr = rah << 8 + ral
//
// let hex = String(resetAddr, radix: 16, uppercase: true)
// print("reset to:\(hex)\n")
// m6502.pc = resetAddr
m6502.interrupt = SOFTRESET;
}
@IBAction func Command(_ sender: UIButton) {
if let label = sender.titleLabel, let command = label.text {
for c in command {
kbdInput(c.asciiValue! + 128);
}
kbdInput(Character("\r").asciiValue! + 128);
}
}
// AppleScript Keycodes
let leftArrowKey = 123
let rightArrowKey = 124
let upArrowKey = 126
let downArrowKey = 125
// override func keyDown(with event: UIEvent) {
//// print("KBD Event")
//// switch event.modifierFlags.intersection(.deviceIndependentFlagsMask) {
//// case [.command] where event.characters == "l",
//// [.command, .shift] where event.characters == "l":
//// print("command-l or command-shift-l")
//// default:
//// break
//// }
//// print( "key = " + (event.charactersIgnoringModifiers ?? ""))
//// print( "\ncharacter = " + (event.characters ?? ""))
//
// #if FUNCTIONTEST
// #else
// let keyCode = Int(event.keyCode)
// switch keyCode {
// case leftArrowKey:
// kbdInput(0x08)
// case rightArrowKey:
// kbdInput(0x15)
// case leftArrowKey:
// kbdInput(0x0B)
// case rightArrowKey:
// kbdInput(0x0A)
// default:
//// print("keycode: %d", keyCode)
// if let chars = event.characters {
// let char = chars.uppercased()[chars.startIndex]
// if let ascii = char.asciiValue {
// kbdInput(ascii)
// }
// }
// }
// #endif
//
// }
// override func flagsChanged(with event: NSEvent) {
// switch event.modifierFlags.intersection(.deviceIndependentFlagsMask) {
// case [.shift]:
// print("shift key is pressed")
// case [.control]:
// print("control key is pressed")
// case [.option] :
// print("option key is pressed")
// case [.command]:
// print("Command key is pressed")
// case [.control, .shift]:
// print("control-shift keys are pressed")
// case [.option, .shift]:
// print("option-shift keys are pressed")
// case [.command, .shift]:
// print("command-shift keys are pressed")
// case [.control, .option]:
// print("control-option keys are pressed")
// case [.control, .command]:
// print("control-command keys are pressed")
// case [.option, .command]:
// print("option-command keys are pressed")
// case [.shift, .control, .option]:
// print("shift-control-option keys are pressed")
// case [.shift, .control, .command]:
// print("shift-control-command keys are pressed")
// case [.control, .option, .command]:
// print("control-option-command keys are pressed")
// case [.shift, .command, .option]:
// print("shift-command-option keys are pressed")
// case [.shift, .control, .option, .command]:
// print("shift-control-option-command keys are pressed")
// default:
// print("no modifier keys are pressed")
// }
// }
static let textBaseAddr = 0x400
static let textBufferSize = 0x400
let textLines = 24
let textCols = 40
let lineEndChars = 1
var frameCnt = 0
// let spaceChar : Character = "\u{E17F}"
// let blockChar : Character = "\u{E07F}"
let spaceChar : Character = " "
let blockChar : Character = ""
var flashingSpace : Character = " "
let ramBufferPointer = UnsafeRawBufferPointer(start: RAM, count: 64 * 1024)
let textBufferPointer = UnsafeRawBufferPointer(start: RAM + textBaseAddr, count: textBufferSize * 2)
let txtClear = [Character](repeating: " ", count: textBufferSize * 2)
var txtArr = txtClear
var s = String()
func HexDump() {
var txt : String = ""
for y in 0...textLines - 1 {
txt += String(format: "%04X: ", y * 16)
for x in 0...15 {
let byte = ramBufferPointer[ y * 16 + x ]
let chr = String(format: "%02X ", byte)
txt += chr
}
txt += "\n"
}
DispatchQueue.main.async {
self.displayField.text = txt
self.speedometer.text = String(format: "%0.3lf MHz", mhz);
}
}
var was = 0;
func Update() {
#if SPEEDTEST
#else
m6502_Run()
#endif
// render()
// hires.compute()
// HexDump()
// return
frameCnt += 1
if ( frameCnt == fps / 2 ) {
// flashingSpace = blockChar
ViewController.charConvTbl = ViewController.charConvTblFlashOn
}
else if ( frameCnt >= fps ) {
// flashingSpace = spaceChar
ViewController.charConvTbl = ViewController.charConvTblFlashOff
frameCnt = 0
}
var txt : String = ""
for y in 0...textLines-1 {
// let textAddr = textBaseAddr + textLineOfs[y]
// let linePointer = UnsafeMutableRawPointer( mutating: &RAM + textBaseAddr + y * textCols ) //( start: &RAM + 0x400, count: 0x400)
// let lineStr = String(bytesNoCopy: linePointer, length: textCols, encoding: .ascii, freeWhenDone: false)!
// txt += lineStr + "\n"
for x in 0...textCols-1 {
let byte = textBufferPointer[ textLineOfs[y] + x ]
let idx = Int(byte);
let chr = ViewController.charConvTbl[idx]
// is it a cursor? (slashing space)
// if ( chr == "blockChar" ) {
// chr = flashingSpace
// }
// print("byte \(index): \(chr)")
// txt = txt + "\(chr)"
txtArr[ y * (textCols + lineEndChars) + x ] = chr
}
// for (_, byte) in textBufferPointer.enumerated() {
// let idx = Int(byte);
// var chr = ViewController.charConvTbl[idx]
// // is it a cursor? (slashing space)
// if ( chr == blockChar ) {
// chr = flashingSpace
// }
// // print("byte \(index): \(chr)")
// txt = txt + "\(chr)"
// }
// txt = txt + "\n"
txtArr[ y * (textCols + lineEndChars) + textCols ] = "\n"
}
// txtArr[ textLines * (textCols+1) + textCols ] = "\0"
txt = String(txtArr)
DispatchQueue.main.async {
self.displayField.text = txt
// self.display.stringValue = "testing\nit\nout"
if ( (mhz < 10) && (mhz != floor(mhz)) ) {
self.speedometer.text = String(format: "%0.3lf MHz", mhz);
}
else {
self.speedometer.text = String(format: "%.0lf MHz", mhz);
}
#if HIRES
// if ( self.was < 300 ) {
// self.was += 1
//
// for x in stride(from: 0, to: 280, by: 7) {
// for y in stride(from: 0, to: 192, by: 8) {
// self.hires.setNeedsDisplay( CGRect(x: x, y: y, width: 7, height: 8) )
// }
// }
// }
// self.HiRes.setNeedsDisplay(self.HiRes.frame)
// self.hires.setNeedsDisplay( CGRect(x: 0, y: 191-50, width: 50, height: 50) )
self.hires.needsDisplay = true
// }
#endif
}
}
// func FromBuf(ptr: UnsafeMutablePointer<UInt8>, length len: Int) -> String? {
// // convert the bytes using the UTF8 encoding
// if let theString = NSString(bytes: ptr, length: len, encoding: NSUTF8StringEncoding) {
// return theString as String
// } else {
// return nil // the bytes aren't valid UTF8
// }
// }
let upd = RepeatingTimer(timeInterval: 1/Double(fps))
override var prefersStatusBarHidden: Bool {
return true
}
override func viewDidLoad() {
super.viewDidLoad()
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
}
}
}