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https://github.com/TomHarte/CLK.git
synced 2024-12-25 03:32:01 +00:00
Discovered that Zexall is just really slow. Disabled the address sanitiser, and started working towards a verifiable end.
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@ -27,8 +27,7 @@
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selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
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selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
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shouldUseLaunchSchemeArgsEnv = "YES"
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codeCoverageEnabled = "YES"
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enableAddressSanitizer = "YES">
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codeCoverageEnabled = "YES">
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<Testables>
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<TestableReference
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skipped = "NO">
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@ -12,6 +12,7 @@ import Foundation
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class ZexallTests: XCTestCase, CSTestMachineTrapHandler {
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fileprivate var done = false
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fileprivate var output = ""
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func testZexall() {
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if let filename = Bundle(for: type(of: self)).path(forResource: "zexall", ofType: "com") {
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@ -23,6 +24,8 @@ class ZexallTests: XCTestCase, CSTestMachineTrapHandler {
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// add a RET at the CP/M entry location, and establish it as a trap location
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machine.setValue(0xc9, atAddress: 0x0005)
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machine.setValue(0xff, atAddress: 0x0006)
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machine.setValue(0xff, atAddress: 0x0007)
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machine.addTrapAddress(0x0005);
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machine.trapHandler = self
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@ -37,6 +40,9 @@ class ZexallTests: XCTestCase, CSTestMachineTrapHandler {
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while !done {
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machine.runForNumber(ofCycles: 200)
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}
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print("Done!")
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print(output)
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}
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}
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}
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@ -49,7 +55,6 @@ class ZexallTests: XCTestCase, CSTestMachineTrapHandler {
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case 9:
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var address = testMachine.value(for: .DE)
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var character: Character = " "
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var output = ""
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while true {
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character = Character(UnicodeScalar(testMachine.value(atAddress: address)))
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if character == "$" {
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@ -58,14 +63,14 @@ class ZexallTests: XCTestCase, CSTestMachineTrapHandler {
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output = output + String(character)
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address = address + 1
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}
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print(output)
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case 5:
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print(String(describing: UnicodeScalar(testMachine.value(for: .E))))
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output += String(describing: UnicodeScalar(testMachine.value(for: .E)))
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case 0:
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done = true
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default:
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break
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}
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print(output)
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case 0x0000:
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done = true
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