public void ResolveAddressFor()
{
Label definedLabel = new Label("DEF");
MemoryAddress definedLabelAddress = new MemoryAddress(0x1234);
LabelDefinition labelDef =
LabelDefinition.MakeForUnitTest(definedLabel, MemoryOffset.Zero, definedLabelAddress);
m_labelTable.RegisterForUnitTest(labelDef);
CheckResolveAddressFor(
definedLabel, true, definedLabelAddress,
"プログラム内で定義されたラベル => 成功、そのラベルのアドレスが返される");
EntryPoint entryPoint = EntryPointTest.Make("EXESTRT", "ENTRY", 0xfedc);
m_entryPointTable.Register(entryPoint);
CheckResolveAddressFor(
entryPoint.EntryLabel, true, entryPoint.ExecStartAddress,
"プログラムの入口名 => 成功、そのプログラムの実行開始アドレスが返される");
Label undefinedLabel = new Label("UNDEF");
MemoryAddress DontCare = MemoryAddress.Zero;
CheckResolveAddressFor(
undefinedLabel, false, DontCare,
"未定義のラベル => 例外");
}
internal static LabelDefinition Make(String name, UInt16 relOffsetValue, UInt16 absAddressValue)
{
Label label = new Label(name);
MemoryOffset relOffset = new MemoryOffset(relOffsetValue);
MemoryAddress absAddress = new MemoryAddress(absAddressValue);
return(LabelDefinition.MakeForUnitTest(label, relOffset, absAddress));
}
private void PrepareRegisteredLabel()
{
m_registeredLabel = new Label("REGED");
m_unregisteredLabel = new Label("UNREGED");
m_registeredLabelDef = LabelDefinition.MakeForUnitTest(
m_registeredLabel, MemoryOffset.Zero, MemoryAddress.Zero);
m_lblTable.RegisterForUnitTest(m_registeredLabelDef);
}
public void ResolveExecStartAddress()
{
EntryPoint registeredEntryPoint = Make("EXESTRT", "REGED");
EntryPoint unregisteredEntryPoint = Make("NOTDEF", "UNREGED");
MemoryAddress registeredExecStartAddress = new MemoryAddress(0x1234);
MemoryAddress DontCareAddress = MemoryAddress.Zero;
MemoryOffset DontCareOffset = MemoryOffset.Zero;
LabelDefinition labelDef = LabelDefinition.MakeForUnitTest(
registeredEntryPoint.ExecStartLabel, DontCareOffset, registeredExecStartAddress);
m_lblTable.RegisterForUnitTest(labelDef);
CheckResolveExecStartAddress(
registeredEntryPoint, true, registeredExecStartAddress,
"実行開始ラベルが LabelTable に登録されている => 実行開始アドレスが解決され設定される");
CheckResolveExecStartAddress(
unregisteredEntryPoint, false, DontCareAddress,
"実行開始ラベルが LabelTable に登録されていない => 例外");
}
