mirror of
https://github.com/irmen/prog8.git
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321 lines
14 KiB
Kotlin
321 lines
14 KiB
Kotlin
package prog8tests
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import io.kotest.assertions.throwables.shouldThrow
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import io.kotest.assertions.withClue
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import io.kotest.core.spec.style.FunSpec
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import io.kotest.matchers.collections.shouldBeIn
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import io.kotest.matchers.collections.shouldNotBeIn
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import io.kotest.matchers.comparables.shouldBeGreaterThan
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import io.kotest.matchers.shouldBe
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import prog8.ast.base.DataType
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import prog8.ast.expressions.Expression
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import prog8.ast.statements.RegisterOrStatusflag
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import prog8.ast.statements.Subroutine
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import prog8.codegen.target.C64Target
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import prog8.codegen.target.Cx16Target
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import prog8.codegen.target.c64.C64Zeropage
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import prog8.codegen.target.cx16.CX16Zeropage
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import prog8.compilerinterface.*
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import prog8tests.helpers.ErrorReporterForTests
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class TestAbstractZeropage: FunSpec({
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class DummyCompilationTarget: ICompilationTarget {
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override val name: String = "dummy"
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override val machine: IMachineDefinition
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get() = throw NotImplementedError("dummy")
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override fun encodeString(str: String, altEncoding: Boolean): List<UByte> {
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throw NotImplementedError("dummy")
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}
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override fun decodeString(bytes: List<UByte>, altEncoding: Boolean): String {
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throw NotImplementedError("dummy")
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}
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override fun asmsubArgsEvalOrder(sub: Subroutine): List<Int> {
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throw NotImplementedError("dummy")
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}
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override fun asmsubArgsHaveRegisterClobberRisk(args: List<Expression>,
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paramRegisters: List<RegisterOrStatusflag>): Boolean {
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throw NotImplementedError("dummy")
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}
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override fun memorySize(dt: DataType): Int {
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throw NotImplementedError("dummy")
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}
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}
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class DummyZeropage(options: CompilationOptions) : Zeropage(options) {
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override val SCRATCH_B1 = 0x10u
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override val SCRATCH_REG = 0x11u
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override val SCRATCH_W1 = 0x20u
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override val SCRATCH_W2 = 0x30u
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init {
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free.addAll(0u..255u)
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removeReservedFromFreePool()
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}
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}
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test("testAbstractZeropage") {
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val compTarget = DummyCompilationTarget()
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val zp = DummyZeropage(
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CompilationOptions(
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OutputType.RAW,
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LauncherType.NONE,
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ZeropageType.FULL,
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listOf((0x50u..0x5fu)),
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false,
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false,
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compTarget
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)
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)
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zp.free.size shouldBe 256-6-16
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}
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})
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class TestC64Zeropage: FunSpec({
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val errors = ErrorReporterForTests()
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test("testNames") {
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val zp = C64Zeropage(CompilationOptions(OutputType.RAW, LauncherType.NONE, ZeropageType.BASICSAFE, emptyList(), false, false, C64Target))
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zp.allocate("", DataType.UBYTE, null, errors)
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zp.allocate("", DataType.UBYTE, null, errors)
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zp.allocate("varname", DataType.UBYTE, null, errors)
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shouldThrow<IllegalArgumentException> {
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zp.allocate("varname", DataType.UBYTE, null, errors)
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}
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zp.allocate("varname2", DataType.UBYTE, null, errors)
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}
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test("testZpFloatEnable") {
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val zp = C64Zeropage(CompilationOptions(OutputType.RAW, LauncherType.NONE, ZeropageType.FULL, emptyList(), false, false, C64Target))
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shouldThrow<InternalCompilerException> {
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zp.allocate("", DataType.FLOAT, null, errors)
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}
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val zp2 = C64Zeropage(CompilationOptions(OutputType.RAW, LauncherType.NONE, ZeropageType.DONTUSE, emptyList(), true, false, C64Target))
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shouldThrow<InternalCompilerException> {
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zp2.allocate("", DataType.FLOAT, null, errors)
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}
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val zp3 = C64Zeropage(CompilationOptions(OutputType.RAW, LauncherType.NONE, ZeropageType.FLOATSAFE, emptyList(), true, false, C64Target))
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zp3.allocate("", DataType.FLOAT, null, errors)
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}
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test("testZpModesWithFloats") {
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C64Zeropage(CompilationOptions(OutputType.RAW, LauncherType.NONE, ZeropageType.FULL, emptyList(), false, false, C64Target))
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C64Zeropage(CompilationOptions(OutputType.RAW, LauncherType.NONE, ZeropageType.KERNALSAFE, emptyList(), false, false, C64Target))
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C64Zeropage(CompilationOptions(OutputType.RAW, LauncherType.NONE, ZeropageType.BASICSAFE, emptyList(), false, false, C64Target))
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C64Zeropage(CompilationOptions(OutputType.RAW, LauncherType.NONE, ZeropageType.FLOATSAFE, emptyList(), false, false, C64Target))
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C64Zeropage(CompilationOptions(OutputType.RAW, LauncherType.NONE, ZeropageType.BASICSAFE, emptyList(), true, false, C64Target))
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C64Zeropage(CompilationOptions(OutputType.RAW, LauncherType.NONE, ZeropageType.FLOATSAFE, emptyList(), true, false, C64Target))
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shouldThrow<InternalCompilerException> {
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C64Zeropage(CompilationOptions(OutputType.RAW, LauncherType.NONE, ZeropageType.FULL, emptyList(), true, false, C64Target))
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}
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shouldThrow<InternalCompilerException> {
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C64Zeropage(CompilationOptions(OutputType.RAW, LauncherType.NONE, ZeropageType.KERNALSAFE, emptyList(), true, false, C64Target))
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}
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}
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test("testZpDontuse") {
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val zp = C64Zeropage(CompilationOptions(OutputType.RAW, LauncherType.NONE, ZeropageType.DONTUSE, emptyList(), false, false, C64Target))
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println(zp.free)
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zp.availableBytes() shouldBe 0
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shouldThrow<InternalCompilerException> {
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zp.allocate("", DataType.BYTE, null, errors)
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}
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}
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test("testFreeSpacesBytes") {
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val zp1 = C64Zeropage(CompilationOptions(OutputType.RAW, LauncherType.NONE, ZeropageType.BASICSAFE, emptyList(), true, false, C64Target))
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zp1.availableBytes() shouldBe 18
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val zp2 = C64Zeropage(CompilationOptions(OutputType.RAW, LauncherType.NONE, ZeropageType.FLOATSAFE, emptyList(), false, false, C64Target))
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zp2.availableBytes() shouldBe 85
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val zp3 = C64Zeropage(CompilationOptions(OutputType.RAW, LauncherType.NONE, ZeropageType.KERNALSAFE, emptyList(), false, false, C64Target))
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zp3.availableBytes() shouldBe 125
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val zp4 = C64Zeropage(CompilationOptions(OutputType.RAW, LauncherType.NONE, ZeropageType.FULL, emptyList(), false, false, C64Target))
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zp4.availableBytes() shouldBe 238
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zp4.allocate("test", DataType.UBYTE, null, errors)
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zp4.availableBytes() shouldBe 237
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zp4.allocate("test2", DataType.UBYTE, null, errors)
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zp4.availableBytes() shouldBe 236
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}
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test("testFreeSpacesWords") {
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val zp1 = C64Zeropage(CompilationOptions(OutputType.RAW, LauncherType.NONE, ZeropageType.BASICSAFE, emptyList(), true, false, C64Target))
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zp1.availableWords() shouldBe 6
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val zp2 = C64Zeropage(CompilationOptions(OutputType.RAW, LauncherType.NONE, ZeropageType.FLOATSAFE, emptyList(), false, false, C64Target))
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zp2.availableWords() shouldBe 38
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val zp3 = C64Zeropage(CompilationOptions(OutputType.RAW, LauncherType.NONE, ZeropageType.KERNALSAFE, emptyList(), false, false, C64Target))
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zp3.availableWords() shouldBe 57
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val zp4 = C64Zeropage(CompilationOptions(OutputType.RAW, LauncherType.NONE, ZeropageType.FULL, emptyList(), false, false, C64Target))
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zp4.availableWords() shouldBe 116
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zp4.allocate("test", DataType.UWORD, null, errors)
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zp4.availableWords() shouldBe 115
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zp4.allocate("test2", DataType.UWORD, null, errors)
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zp4.availableWords() shouldBe 114
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}
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test("testReservedSpace") {
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val zp1 = C64Zeropage(CompilationOptions(OutputType.RAW, LauncherType.NONE, ZeropageType.FULL, emptyList(), false, false, C64Target))
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zp1.availableBytes() shouldBe 238
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50u shouldBeIn zp1.free
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100u shouldBeIn zp1.free
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49u shouldBeIn zp1.free
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101u shouldBeIn zp1.free
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200u shouldBeIn zp1.free
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255u shouldBeIn zp1.free
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199u shouldBeIn zp1.free
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val zp2 = C64Zeropage(CompilationOptions(OutputType.RAW, LauncherType.NONE, ZeropageType.FULL, listOf(50u .. 100u, 200u..255u), false, false, C64Target))
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zp2.availableBytes() shouldBe 139
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50u shouldNotBeIn zp2.free
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100u shouldNotBeIn zp2.free
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49u shouldBeIn zp2.free
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101u shouldBeIn zp2.free
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200u shouldNotBeIn zp2.free
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255u shouldNotBeIn zp2.free
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199u shouldBeIn zp2.free
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}
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test("testBasicsafeAllocation") {
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val zp = C64Zeropage(CompilationOptions(OutputType.RAW, LauncherType.NONE, ZeropageType.BASICSAFE, emptyList(), true, false, C64Target))
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zp.availableBytes() shouldBe 18
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zp.hasByteAvailable() shouldBe true
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zp.hasWordAvailable() shouldBe true
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shouldThrow<ZeropageDepletedError> {
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// in regular zp there aren't 5 sequential bytes free
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zp.allocate("", DataType.FLOAT, null, errors)
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}
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for (i in 0 until zp.availableBytes()) {
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val loc = zp.allocate("", DataType.UBYTE, null, errors)
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loc shouldBeGreaterThan 0u
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}
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zp.availableBytes() shouldBe 0
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zp.hasByteAvailable() shouldBe false
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zp.hasWordAvailable() shouldBe false
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shouldThrow<ZeropageDepletedError> {
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zp.allocate("", DataType.UBYTE, null, errors)
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}
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shouldThrow<ZeropageDepletedError> {
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zp.allocate("", DataType.UWORD, null, errors)
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}
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}
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test("testFullAllocation") {
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val zp = C64Zeropage(CompilationOptions(OutputType.RAW, LauncherType.NONE, ZeropageType.FULL, emptyList(), false, false, C64Target))
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zp.availableBytes() shouldBe 238
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zp.hasByteAvailable() shouldBe true
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zp.hasWordAvailable() shouldBe true
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val loc = zp.allocate("", DataType.UWORD, null, errors)
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loc shouldBeGreaterThan 3u
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loc shouldNotBeIn zp.free
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val num = zp.availableBytes() / 2
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for(i in 0..num-4) {
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zp.allocate("", DataType.UWORD, null, errors)
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}
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zp.availableBytes() shouldBe 6
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shouldThrow<ZeropageDepletedError> {
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// can't allocate because no more sequential bytes, only fragmented
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zp.allocate("", DataType.UWORD, null, errors)
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}
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for(i in 0..5) {
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zp.allocate("", DataType.UBYTE, null, errors)
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}
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zp.availableBytes() shouldBe 0
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zp.hasByteAvailable() shouldBe false
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zp.hasWordAvailable() shouldBe false
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shouldThrow<ZeropageDepletedError> {
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// no more space
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zp.allocate("", DataType.UBYTE, null, errors)
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}
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}
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test("testEfficientAllocation") {
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val zp = C64Zeropage(CompilationOptions(OutputType.RAW, LauncherType.NONE, ZeropageType.BASICSAFE, emptyList(), true, false, C64Target))
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zp.availableBytes() shouldBe 18
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zp.allocate("", DataType.WORD, null, errors) shouldBe 0x04u
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zp.allocate("", DataType.UBYTE, null, errors) shouldBe 0x06u
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zp.allocate("", DataType.UBYTE, null, errors) shouldBe 0x0au
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zp.allocate("", DataType.UWORD, null, errors) shouldBe 0x9bu
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zp.allocate("", DataType.UWORD, null, errors) shouldBe 0x9eu
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zp.allocate("", DataType.UWORD, null, errors) shouldBe 0xa5u
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zp.allocate("", DataType.UWORD, null, errors) shouldBe 0xb0u
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zp.allocate("", DataType.UWORD, null, errors) shouldBe 0xbeu
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zp.allocate("", DataType.UBYTE, null, errors) shouldBe 0x0eu
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zp.allocate("", DataType.UBYTE, null, errors) shouldBe 0x92u
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zp.allocate("", DataType.UBYTE, null, errors) shouldBe 0x96u
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zp.allocate("", DataType.UBYTE, null, errors) shouldBe 0xf9u
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zp.availableBytes() shouldBe 0
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}
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test("testReservedLocations") {
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val zp = C64Zeropage(CompilationOptions(OutputType.RAW, LauncherType.NONE, ZeropageType.BASICSAFE, emptyList(), false, false, C64Target))
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withClue("zp _B1 and _REG must be next to each other to create a word") {
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zp.SCRATCH_B1 + 1u shouldBe zp.SCRATCH_REG
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}
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}
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})
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class TestCx16Zeropage: FunSpec({
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val errors = ErrorReporterForTests()
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test("testReservedLocations") {
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val zp = CX16Zeropage(CompilationOptions(OutputType.RAW, LauncherType.NONE, ZeropageType.BASICSAFE, emptyList(), false, false, Cx16Target))
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withClue("zp _B1 and _REG must be next to each other to create a word") {
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zp.SCRATCH_B1 + 1u shouldBe zp.SCRATCH_REG
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}
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}
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test("testFreeSpacesBytes") {
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val zp1 = CX16Zeropage(CompilationOptions(OutputType.RAW, LauncherType.NONE, ZeropageType.BASICSAFE, emptyList(), true, false, Cx16Target))
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zp1.availableBytes() shouldBe 88
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val zp2 = CX16Zeropage(CompilationOptions(OutputType.RAW, LauncherType.NONE, ZeropageType.KERNALSAFE, emptyList(), false, false, Cx16Target))
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zp2.availableBytes() shouldBe 175
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val zp3 = CX16Zeropage(CompilationOptions(OutputType.RAW, LauncherType.NONE, ZeropageType.FULL, emptyList(), false, false, Cx16Target))
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zp3.availableBytes() shouldBe 216
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zp3.allocate("test", DataType.UBYTE, null, errors)
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zp3.availableBytes() shouldBe 215
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zp3.allocate("test2", DataType.UBYTE, null, errors)
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zp3.availableBytes() shouldBe 214
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}
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test("testFreeSpacesWords") {
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val zp1 = CX16Zeropage(CompilationOptions(OutputType.RAW, LauncherType.NONE, ZeropageType.FULL, emptyList(), false, false, Cx16Target))
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zp1.availableWords() shouldBe 108
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val zp2 = CX16Zeropage(CompilationOptions(OutputType.RAW, LauncherType.NONE, ZeropageType.KERNALSAFE, emptyList(), false, false, Cx16Target))
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zp2.availableWords() shouldBe 87
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val zp3 = CX16Zeropage(CompilationOptions(OutputType.RAW, LauncherType.NONE, ZeropageType.BASICSAFE, emptyList(), true, false, Cx16Target))
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zp3.availableWords() shouldBe 44
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zp3.allocate("test", DataType.UWORD, null, errors)
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zp3.availableWords() shouldBe 43
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zp3.allocate("test2", DataType.UWORD, null, errors)
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zp3.availableWords() shouldBe 42
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}
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test("testReservedSpace") {
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val zp1 = CX16Zeropage(CompilationOptions(OutputType.RAW, LauncherType.NONE, ZeropageType.FULL, emptyList(), false, false, Cx16Target))
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zp1.availableBytes() shouldBe 216
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0x22u shouldBeIn zp1.free
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0x80u shouldBeIn zp1.free
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0xffu shouldBeIn zp1.free
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0x02u shouldNotBeIn zp1.free
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0x21u shouldNotBeIn zp1.free
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}
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})
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