6502/CLK
1
0
Fork 0
mirror of https://github.com/TomHarte/CLK.git synced 2025-01-13 07:30:21 +00:00
Code Issues Projects Releases Wiki Activity

Added failing tests for both kinds of CALL.

Browse Source
This commit is contained in:
Thomas Harte 2017-06-19 22:03:29 -04:00
parent e05076b258
commit 6752f165db
1 changed files with 41 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

42
OSBindings/Mac/Clock SignalTests/Z80MachineCycleTests.swift
View File

@ -980,7 +980,47 @@ class Z80MachineCycleTests: XCTestCase {
) )
} }
// TODO: CALL // CALL
func testCALL() {
test(
program: [0xcd, 0x00, 0x80],
busCycles: [
MachineCycle(operation: .readOpcode, length: 4),
MachineCycle(operation: .read, length: 3),
MachineCycle(operation: .read, length: 4),
MachineCycle(operation: .write, length: 3),
MachineCycle(operation: .write, length: 3),
MachineCycle(operation: .readOpcode, length: 4),
]
)
}
// CALL cc
func testCALLcc() {
test(
program: [
0x37, // SCF
0xd4, // CALL NC
0xdc, // CALL C
],
busCycles: [
MachineCycle(operation: .readOpcode, length: 4),
MachineCycle(operation: .readOpcode, length: 4),
MachineCycle(operation: .read, length: 3),
MachineCycle(operation: .read, length: 3),
MachineCycle(operation: .readOpcode, length: 4),
MachineCycle(operation: .read, length: 3),
MachineCycle(operation: .read, length: 4),
MachineCycle(operation: .write, length: 3),
MachineCycle(operation: .write, length: 3),
MachineCycle(operation: .readOpcode, length: 4),
]
)
}
// RET // RET
func testRET() { func testRET() {