6502/CLK
1
0
Fork 0
mirror of https://github.com/TomHarte/CLK.git synced 2025-02-16 18:30:32 +00:00
Code Issues Projects Releases Wiki Activity

Completed fixture of the 6502 BCD test.

Browse Source
This commit is contained in:
Thomas Harte 2017-07-25 22:55:45 -04:00
parent d2a0beaa67
commit 3c254360ba
1 changed files with 5 additions and 13 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
OSBindings/Mac/Clock SignalTests/BCDTest.swift
View File

@ -29,8 +29,8 @@ class BCDTest: XCTestCase, CSTestMachineTrapHandler {
machine.setValue(0x200, for: .programCounter)
machine.addTrapAddress(0xffee) // OSWRCH
machine.addTrapAddress(0xffff) // end of test
machine.setValue(0x60, forAddress:0xffee)
machine.addTrapAddress(0xffee) // OSWRCH, an RTS
while(machine.value(for: .programCounter) != 0x203) {
machine.runForNumber(ofCycles: 1000)
@ -44,16 +44,8 @@ class BCDTest: XCTestCase, CSTestMachineTrapHandler {
func testMachine(_ testMachine: CSTestMachine, didTrapAtAddress address: UInt16) {
let machine6502 = testMachine as! CSTestMachine6502
switch address {
case 0xffee:
let character = machine6502.value(for: .A)
output.append(Character(UnicodeScalar(character)!))
machine6502.returnFromSubroutine()
default:
let hexAddress = String(format:"%04x", address)
NSException(name: NSExceptionName(rawValue: "Failed Test"), reason: "Processor jammed unexpectedly at \(hexAddress)", userInfo: nil).raise()
}
// Only OSWRCH is trapped, so...
let character = machine6502.value(for: .A)
output.append(Character(UnicodeScalar(character)!))
}
}