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Diffstat (limited to 'Q1.tests/Core/InstructionShapeTests.cs')
| -rw-r--r-- | Q1.tests/Core/InstructionShapeTests.cs | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/Q1.tests/Core/InstructionShapeTests.cs b/Q1.tests/Core/InstructionShapeTests.cs new file mode 100644 index 0000000..969ba7e --- /dev/null +++ b/Q1.tests/Core/InstructionShapeTests.cs @@ -0,0 +1,63 @@ +namespace Q1.tests.Core; + +using core; +using core.Arch; +using core.Arch.Lookups; + +[TestFixture] +public class InstructionShapeTests +{ + + [Test] + public void LookupShouldHaveInstructions() + { + var populatedSets = InstructionSet.Lookup + .Where(x => x != default) + .ToArray(); + + Assert.That(populatedSets, Has.Length.EqualTo(19), + "Expected 19 instruction groups to be defined"); + + Assert.That(InstructionSet.Lookup.Length, Is.EqualTo(128), + "Expected instruction lookup to have 128 entries"); + } + + [TestCase(0x00, "NOP", "JMP", "HALT", "MOV")] + [TestCase(0x01, "RET", "CALL", "SUS", "NOP")] + [TestCase(0x02, "BZ(LX)", "BZ", "BR", "NOP")] + [TestCase(0x03, "NOP", "PUSH", "NOP", "NOP")] + [TestCase(0x04, "NOP", "POP", "NOP", "NOP")] + [TestCase(0x05, "NOP", "INT", "NOP", "NOP")] + + [TestCase(0x10, "INV(DX)", "INV", "NOP", "AND")] + [TestCase(0x11, "NOP", "NOP", "NOP", "OR")] + [TestCase(0x12, "NOP", "NOP", "NOP", "XOR")] + [TestCase(0x13, "SHPL(DX)", "SHPL", "NOP", "SHL")] + [TestCase(0x14, "SHPR(DX)", "SHPR", "NOP", "SHR")] + + [TestCase(0x20, "NOT(LX)", "NOT", "NOP", "CMP")] + [TestCase(0x21, "NOP", "NOP", "NOP", "LT")] + [TestCase(0x22, "NOP", "NOP", "NOP", "GT")] + + [TestCase(0x30, "INC(AX)", "INC", "NOP", "ADD")] + [TestCase(0x31, "DEC(AX)", "DEC", "NOP", "SUB")] + [TestCase(0x32, "NOP", "NOP", "NOP", "DIV")] + [TestCase(0x33, "NOP", "NOP", "NOP", "MUL")] + [TestCase(0x34, "NOP", "NOP", "NOP", "MOD")] + public void GroupLooksLike(i32 opcode, string impl, string simple, string extendedImpl, string extended) + { + var group = InstructionSet.Lookup[opcode]; + + Assert.That(group.Implicit.Name, Is.EqualTo(impl), + $"Expected implicit instruction for opcode {opcode:X2} to be {impl}"); + + Assert.That(group.SimpleAddressing.Name, Is.EqualTo(simple), + $"Expected simple addressing instruction for opcode {opcode:X2} to be {simple}"); + + Assert.That(group.ExtendedImplicit.Name, Is.EqualTo(extendedImpl), + $"Expected extended implicit instruction for opcode {opcode:X2} to be {extendedImpl}"); + + Assert.That(group.ExtendedAddressing.Name, Is.EqualTo(extended), + $"Expected extended addressing instruction for opcode {opcode:X2} to be {extended}"); + } +}
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