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Added various tests of the basic ALU ops.

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This commit is contained in:
Thomas Harte 2017-06-19 19:53:26 -04:00
parent ba15371948
commit 23177df26a
1 changed files with 46 additions and 0 deletions
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46
OSBindings/Mac/Clock SignalTests/Z80MachineCycleTests.swift
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@ -556,4 +556,50 @@ class Z80MachineCycleTests: XCTestCase {
]
)
}
// ADD A,r
func testADDAr() {
test(
program: [0x80],
busCycles: [
MachineCycle(operation: .readOpcode, length: 4),
]
)
}
// ADD A,n
func testADDAn() {
test(
program: [0xc6, 0x00],
busCycles: [
MachineCycle(operation: .readOpcode, length: 4),
MachineCycle(operation: .read, length: 3),
]
)
}
// ADD A,(HL)
func testADDAHL() {
test(
program: [0x86],
busCycles: [
MachineCycle(operation: .readOpcode, length: 4),
MachineCycle(operation: .read, length: 3),
]
)
}
// ADD A,(IX+d)
func testADDAIXd() {
test(
program: [0xdd, 0x86],
busCycles: [
MachineCycle(operation: .readOpcode, length: 4),
MachineCycle(operation: .readOpcode, length: 4),
MachineCycle(operation: .read, length: 3),
MachineCycle(operation: .internalOperation, length: 5),
MachineCycle(operation: .read, length: 3),
]
)
}
}