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https://github.com/irmen/prog8.git
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473 lines
21 KiB
Kotlin
473 lines
21 KiB
Kotlin
import io.kotest.core.spec.style.FunSpec
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import io.kotest.matchers.ints.shouldBeGreaterThan
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import io.kotest.matchers.shouldBe
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import prog8.code.SymbolTableMaker
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import prog8.code.ast.*
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import prog8.code.core.*
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import prog8.code.target.VMTarget
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import prog8.codegen.vm.VmAssemblyProgram
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import prog8.codegen.vm.VmCodeGen
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import prog8.intermediate.IRSubroutine
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import prog8.intermediate.Opcode
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class TestVmCodeGen: FunSpec({
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fun getTestOptions(): CompilationOptions {
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val target = VMTarget()
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return CompilationOptions(
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OutputType.RAW,
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CbmPrgLauncherType.NONE,
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ZeropageType.DONTUSE,
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zpReserved = emptyList(),
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floats = true,
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noSysInit = false,
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compTarget = target,
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loadAddress = target.machine.PROGRAM_LOAD_ADDRESS
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)
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}
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test("augmented assigns") {
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//main {
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// sub start() {
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// ubyte[] particleX = [1,2,3]
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// ubyte[] particleDX = [1,2,3]
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// particleX[2] += particleDX[2]
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//
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// word @shared xx = 1
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// xx = -xx
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// xx += 42
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// xx += cx16.r0
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// }
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//}
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val codegen = VmCodeGen()
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val program = PtProgram("test", DummyMemsizer, DummyStringEncoder)
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val block = PtBlock("main", null, false, false, PtBlock.BlockAlignment.NONE, SourceCode.Generated("test"), Position.DUMMY)
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val sub = PtSub("start", emptyList(), null, Position.DUMMY)
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sub.add(PtVariable("pi", DataType.UBYTE, ZeropageWish.DONTCARE, PtNumber(DataType.UBYTE, 0.0, Position.DUMMY), null, Position.DUMMY))
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sub.add(PtVariable("particleX", DataType.ARRAY_UB, ZeropageWish.DONTCARE, null, 3u, Position.DUMMY))
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sub.add(PtVariable("particleDX", DataType.ARRAY_UB, ZeropageWish.DONTCARE, null, 3u, Position.DUMMY))
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sub.add(PtVariable("xx", DataType.WORD, ZeropageWish.DONTCARE, PtNumber(DataType.WORD, 1.0, Position.DUMMY), null, Position.DUMMY))
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val assign = PtAugmentedAssign("+=", Position.DUMMY)
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val target = PtAssignTarget(Position.DUMMY).also {
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val targetIdx = PtArrayIndexer(DataType.UBYTE, Position.DUMMY).also { idx ->
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idx.add(PtIdentifier("main.start.particleX", DataType.ARRAY_UB, Position.DUMMY))
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idx.add(PtNumber(DataType.UBYTE, 2.0, Position.DUMMY))
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}
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it.add(targetIdx)
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}
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val value = PtArrayIndexer(DataType.UBYTE, Position.DUMMY)
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value.add(PtIdentifier("main.start.particleDX", DataType.ARRAY_UB, Position.DUMMY))
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value.add(PtNumber(DataType.UBYTE, 2.0, Position.DUMMY))
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assign.add(target)
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assign.add(value)
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sub.add(assign)
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val prefixAssign = PtAugmentedAssign("-", Position.DUMMY)
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val prefixTarget = PtAssignTarget(Position.DUMMY).also {
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it.add(PtIdentifier("main.start.xx", DataType.WORD, Position.DUMMY))
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}
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prefixAssign.add(prefixTarget)
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prefixAssign.add(PtIdentifier("main.start.xx", DataType.WORD, Position.DUMMY))
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sub.add(prefixAssign)
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val numberAssign = PtAugmentedAssign("+=", Position.DUMMY)
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val numberAssignTarget = PtAssignTarget(Position.DUMMY).also {
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it.add(PtIdentifier("main.start.xx", DataType.WORD, Position.DUMMY))
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}
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numberAssign.add(numberAssignTarget)
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numberAssign.add(PtNumber(DataType.WORD, 42.0, Position.DUMMY))
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sub.add(numberAssign)
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val cxregAssign = PtAugmentedAssign("+=", Position.DUMMY)
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val cxregAssignTarget = PtAssignTarget(Position.DUMMY).also {
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it.add(PtIdentifier("main.start.xx", DataType.WORD, Position.DUMMY))
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}
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cxregAssign.add(cxregAssignTarget)
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cxregAssign.add(PtIdentifier("cx16.r0", DataType.UWORD, Position.DUMMY))
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sub.add(cxregAssign)
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block.add(sub)
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program.add(block)
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// define the "cx16.r0" virtual register
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val cx16block = PtBlock("cx16", null, false, false, PtBlock.BlockAlignment.NONE, SourceCode.Generated("test"), Position.DUMMY)
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cx16block.add(PtMemMapped("r0", DataType.UWORD, 100u, null, Position.DUMMY))
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program.add(cx16block)
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val options = getTestOptions()
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val st = SymbolTableMaker(program, options).make()
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val errors = ErrorReporterForTests()
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val result = codegen.generate(program, st, options, errors) as VmAssemblyProgram
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val irChunks = (result.irProgram.blocks.first().children.single() as IRSubroutine).chunks
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irChunks.size shouldBe 1
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}
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test("float comparison expressions against zero") {
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//main {
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// sub start() {
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// float @shared f1
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//
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// if f1==0
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// nop
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// if f1!=0
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// nop
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// if f1>0
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// nop
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// if f1<0
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// nop
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// }
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//}
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val codegen = VmCodeGen()
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val program = PtProgram("test", DummyMemsizer, DummyStringEncoder)
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val block = PtBlock("main", null, false, false, PtBlock.BlockAlignment.NONE, SourceCode.Generated("test"), Position.DUMMY)
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val sub = PtSub("start", emptyList(), null, Position.DUMMY)
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sub.add(PtVariable("f1", DataType.FLOAT, ZeropageWish.DONTCARE, null, null, Position.DUMMY))
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val if1 = PtIfElse(Position.DUMMY)
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val cmp1 = PtBinaryExpression("==", DataType.UBYTE, Position.DUMMY)
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cmp1.add(PtIdentifier("main.start.f1", DataType.FLOAT, Position.DUMMY))
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cmp1.add(PtNumber(DataType.FLOAT, 0.0, Position.DUMMY))
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if1.add(cmp1)
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if1.add(PtNodeGroup().also { it.add(PtNop(Position.DUMMY)) })
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if1.add(PtNodeGroup().also { it.add(PtNop(Position.DUMMY)) })
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sub.add(if1)
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val if2 = PtIfElse(Position.DUMMY)
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val cmp2 = PtBinaryExpression("!=", DataType.UBYTE, Position.DUMMY)
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cmp2.add(PtIdentifier("main.start.f1", DataType.FLOAT, Position.DUMMY))
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cmp2.add(PtNumber(DataType.FLOAT, 0.0, Position.DUMMY))
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if2.add(cmp2)
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if2.add(PtNodeGroup().also { it.add(PtNop(Position.DUMMY)) })
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if2.add(PtNodeGroup().also { it.add(PtNop(Position.DUMMY)) })
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sub.add(if2)
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val if3 = PtIfElse(Position.DUMMY)
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val cmp3 = PtBinaryExpression("<", DataType.UBYTE, Position.DUMMY)
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cmp3.add(PtIdentifier("main.start.f1", DataType.FLOAT, Position.DUMMY))
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cmp3.add(PtNumber(DataType.FLOAT, 0.0, Position.DUMMY))
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if3.add(cmp3)
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if3.add(PtNodeGroup().also { it.add(PtNop(Position.DUMMY)) })
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if3.add(PtNodeGroup().also { it.add(PtNop(Position.DUMMY)) })
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sub.add(if3)
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val if4 = PtIfElse(Position.DUMMY)
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val cmp4 = PtBinaryExpression(">", DataType.UBYTE, Position.DUMMY)
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cmp4.add(PtIdentifier("main.start.f1", DataType.FLOAT, Position.DUMMY))
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cmp4.add(PtNumber(DataType.FLOAT, 0.0, Position.DUMMY))
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if4.add(cmp4)
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if4.add(PtNodeGroup().also { it.add(PtNop(Position.DUMMY)) })
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if4.add(PtNodeGroup().also { it.add(PtNop(Position.DUMMY)) })
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sub.add(if4)
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block.add(sub)
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program.add(block)
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val options = getTestOptions()
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val st = SymbolTableMaker(program, options).make()
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val errors = ErrorReporterForTests()
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val result = codegen.generate(program, st, options, errors) as VmAssemblyProgram
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val irChunks = (result.irProgram.blocks.first().children.single() as IRSubroutine).chunks
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irChunks.size shouldBeGreaterThan 4
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}
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test("float comparison expressions against nonzero") {
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//main {
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// sub start() {
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// float @shared f1
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//
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// if f1==42
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// nop
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// if f1!=42
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// nop
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// if f1>42
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// nop
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// if f1<42
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// nop
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// }
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//}
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val codegen = VmCodeGen()
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val program = PtProgram("test", DummyMemsizer, DummyStringEncoder)
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val block = PtBlock("main", null, false, false, PtBlock.BlockAlignment.NONE, SourceCode.Generated("test"), Position.DUMMY)
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val sub = PtSub("start", emptyList(), null, Position.DUMMY)
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sub.add(PtVariable("f1", DataType.FLOAT, ZeropageWish.DONTCARE, null, null, Position.DUMMY))
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val if1 = PtIfElse(Position.DUMMY)
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val cmp1 = PtBinaryExpression("==", DataType.UBYTE, Position.DUMMY)
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cmp1.add(PtIdentifier("main.start.f1", DataType.FLOAT, Position.DUMMY))
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cmp1.add(PtNumber(DataType.FLOAT, 42.0, Position.DUMMY))
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if1.add(cmp1)
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if1.add(PtNodeGroup().also { it.add(PtNop(Position.DUMMY)) })
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if1.add(PtNodeGroup().also { it.add(PtNop(Position.DUMMY)) })
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sub.add(if1)
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val if2 = PtIfElse(Position.DUMMY)
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val cmp2 = PtBinaryExpression("!=", DataType.UBYTE, Position.DUMMY)
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cmp2.add(PtIdentifier("main.start.f1", DataType.FLOAT, Position.DUMMY))
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cmp2.add(PtNumber(DataType.FLOAT, 42.0, Position.DUMMY))
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if2.add(cmp2)
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if2.add(PtNodeGroup().also { it.add(PtNop(Position.DUMMY)) })
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if2.add(PtNodeGroup().also { it.add(PtNop(Position.DUMMY)) })
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sub.add(if2)
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val if3 = PtIfElse(Position.DUMMY)
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val cmp3 = PtBinaryExpression("<", DataType.UBYTE, Position.DUMMY)
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cmp3.add(PtIdentifier("main.start.f1", DataType.FLOAT, Position.DUMMY))
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cmp3.add(PtNumber(DataType.FLOAT, 42.0, Position.DUMMY))
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if3.add(cmp3)
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if3.add(PtNodeGroup().also { it.add(PtNop(Position.DUMMY)) })
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if3.add(PtNodeGroup().also { it.add(PtNop(Position.DUMMY)) })
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sub.add(if3)
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val if4 = PtIfElse(Position.DUMMY)
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val cmp4 = PtBinaryExpression(">", DataType.UBYTE, Position.DUMMY)
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cmp4.add(PtIdentifier("main.start.f1", DataType.FLOAT, Position.DUMMY))
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cmp4.add(PtNumber(DataType.FLOAT, 42.0, Position.DUMMY))
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if4.add(cmp4)
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if4.add(PtNodeGroup().also { it.add(PtNop(Position.DUMMY)) })
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if4.add(PtNodeGroup().also { it.add(PtNop(Position.DUMMY)) })
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sub.add(if4)
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block.add(sub)
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program.add(block)
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val options = getTestOptions()
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val st = SymbolTableMaker(program, options).make()
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val errors = ErrorReporterForTests()
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val result = codegen.generate(program, st, options, errors) as VmAssemblyProgram
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val irChunks = (result.irProgram.blocks.first().children.single() as IRSubroutine).chunks
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irChunks.size shouldBeGreaterThan 4
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}
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test("float conditional jump") {
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//main {
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// sub start() {
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// float @shared f1
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//
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// if f1==42
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// goto $c000
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// if f1>42
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// goto $c000
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// }
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//}
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val codegen = VmCodeGen()
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val program = PtProgram("test", DummyMemsizer, DummyStringEncoder)
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val block = PtBlock("main", null, false, false, PtBlock.BlockAlignment.NONE, SourceCode.Generated("test"), Position.DUMMY)
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val sub = PtSub("start", emptyList(), null, Position.DUMMY)
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sub.add(PtVariable("f1", DataType.FLOAT, ZeropageWish.DONTCARE, null, null, Position.DUMMY))
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val if1 = PtIfElse(Position.DUMMY)
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val cmp1 = PtBinaryExpression("==", DataType.UBYTE, Position.DUMMY)
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cmp1.add(PtIdentifier("main.start.f1", DataType.FLOAT, Position.DUMMY))
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cmp1.add(PtNumber(DataType.FLOAT, 42.0, Position.DUMMY))
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if1.add(cmp1)
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if1.add(PtNodeGroup().also { it.add(PtJump(null, 0xc000u, null, Position.DUMMY)) })
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if1.add(PtNodeGroup())
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sub.add(if1)
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val if2 = PtIfElse(Position.DUMMY)
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val cmp2 = PtBinaryExpression(">", DataType.UBYTE, Position.DUMMY)
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cmp2.add(PtIdentifier("main.start.f1", DataType.FLOAT, Position.DUMMY))
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cmp2.add(PtNumber(DataType.FLOAT, 42.0, Position.DUMMY))
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if2.add(cmp2)
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if2.add(PtNodeGroup().also { it.add(PtJump(null, 0xc000u, null, Position.DUMMY)) })
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if2.add(PtNodeGroup())
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sub.add(if2)
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block.add(sub)
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program.add(block)
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val options = getTestOptions()
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val st = SymbolTableMaker(program, options).make()
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val errors = ErrorReporterForTests()
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val result = codegen.generate(program, st, options, errors) as VmAssemblyProgram
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val irChunks = (result.irProgram.blocks.first().children.single() as IRSubroutine).chunks
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irChunks.size shouldBe 1
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}
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test("integer comparison expressions against zero") {
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//main {
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// sub start() {
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// byte @shared sb1
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//
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// if sb1==0
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// nop
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// if sb1!=0
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// nop
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// if sb1>0
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// nop
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// if sb1<0
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// nop
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// }
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//}
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val codegen = VmCodeGen()
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val program = PtProgram("test", DummyMemsizer, DummyStringEncoder)
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val block = PtBlock("main", null, false, false, PtBlock.BlockAlignment.NONE, SourceCode.Generated("test"), Position.DUMMY)
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val sub = PtSub("start", emptyList(), null, Position.DUMMY)
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sub.add(PtVariable("sb1", DataType.BYTE, ZeropageWish.DONTCARE, null, null, Position.DUMMY))
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val if1 = PtIfElse(Position.DUMMY)
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val cmp1 = PtBinaryExpression("==", DataType.BYTE, Position.DUMMY)
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cmp1.add(PtIdentifier("main.start.sb1", DataType.BYTE, Position.DUMMY))
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cmp1.add(PtNumber(DataType.BYTE, 0.0, Position.DUMMY))
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if1.add(cmp1)
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if1.add(PtNodeGroup().also { it.add(PtNop(Position.DUMMY)) })
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if1.add(PtNodeGroup().also { it.add(PtNop(Position.DUMMY)) })
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sub.add(if1)
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val if2 = PtIfElse(Position.DUMMY)
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val cmp2 = PtBinaryExpression("!=", DataType.BYTE, Position.DUMMY)
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cmp2.add(PtIdentifier("main.start.sb1", DataType.BYTE, Position.DUMMY))
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cmp2.add(PtNumber(DataType.BYTE, 0.0, Position.DUMMY))
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if2.add(cmp2)
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if2.add(PtNodeGroup().also { it.add(PtNop(Position.DUMMY)) })
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if2.add(PtNodeGroup().also { it.add(PtNop(Position.DUMMY)) })
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sub.add(if2)
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val if3 = PtIfElse(Position.DUMMY)
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val cmp3 = PtBinaryExpression("<", DataType.BYTE, Position.DUMMY)
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cmp3.add(PtIdentifier("main.start.sb1", DataType.BYTE, Position.DUMMY))
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cmp3.add(PtNumber(DataType.BYTE, 0.0, Position.DUMMY))
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if3.add(cmp3)
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if3.add(PtNodeGroup().also { it.add(PtNop(Position.DUMMY)) })
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if3.add(PtNodeGroup().also { it.add(PtNop(Position.DUMMY)) })
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sub.add(if3)
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val if4 = PtIfElse(Position.DUMMY)
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val cmp4 = PtBinaryExpression(">", DataType.BYTE, Position.DUMMY)
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cmp4.add(PtIdentifier("main.start.sb1", DataType.BYTE, Position.DUMMY))
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cmp4.add(PtNumber(DataType.BYTE, 0.0, Position.DUMMY))
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if4.add(cmp4)
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if4.add(PtNodeGroup().also { it.add(PtNop(Position.DUMMY)) })
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if4.add(PtNodeGroup().also { it.add(PtNop(Position.DUMMY)) })
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sub.add(if4)
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block.add(sub)
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program.add(block)
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val options = getTestOptions()
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val st = SymbolTableMaker(program, options).make()
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val errors = ErrorReporterForTests()
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val result = codegen.generate(program, st, options, errors) as VmAssemblyProgram
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val irChunks = (result.irProgram.blocks.first().children.single() as IRSubroutine).chunks
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irChunks.size shouldBeGreaterThan 4
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}
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test("integer comparison expressions against nonzero") {
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//main {
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// sub start() {
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// byte @shared sb1
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//
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// if sb1==42
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// nop
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// if sb1!=42
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// nop
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// if sb1>42
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// nop
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// if sb1<42
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// nop
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// }
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//}
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val codegen = VmCodeGen()
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val program = PtProgram("test", DummyMemsizer, DummyStringEncoder)
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val block = PtBlock("main", null, false, false, PtBlock.BlockAlignment.NONE, SourceCode.Generated("test"), Position.DUMMY)
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val sub = PtSub("start", emptyList(), null, Position.DUMMY)
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sub.add(PtVariable("sb1", DataType.BYTE, ZeropageWish.DONTCARE, null, null, Position.DUMMY))
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val if1 = PtIfElse(Position.DUMMY)
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val cmp1 = PtBinaryExpression("==", DataType.BYTE, Position.DUMMY)
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cmp1.add(PtIdentifier("main.start.sb1", DataType.BYTE, Position.DUMMY))
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cmp1.add(PtNumber(DataType.BYTE, 42.0, Position.DUMMY))
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if1.add(cmp1)
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if1.add(PtNodeGroup().also { it.add(PtNop(Position.DUMMY)) })
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if1.add(PtNodeGroup().also { it.add(PtNop(Position.DUMMY)) })
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sub.add(if1)
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val if2 = PtIfElse(Position.DUMMY)
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val cmp2 = PtBinaryExpression("!=", DataType.BYTE, Position.DUMMY)
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cmp2.add(PtIdentifier("main.start.sb1", DataType.BYTE, Position.DUMMY))
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cmp2.add(PtNumber(DataType.BYTE, 42.0, Position.DUMMY))
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if2.add(cmp2)
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if2.add(PtNodeGroup().also { it.add(PtNop(Position.DUMMY)) })
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if2.add(PtNodeGroup().also { it.add(PtNop(Position.DUMMY)) })
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sub.add(if2)
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val if3 = PtIfElse(Position.DUMMY)
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val cmp3 = PtBinaryExpression("<", DataType.BYTE, Position.DUMMY)
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cmp3.add(PtIdentifier("main.start.sb1", DataType.BYTE, Position.DUMMY))
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cmp3.add(PtNumber(DataType.BYTE, 42.0, Position.DUMMY))
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if3.add(cmp3)
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if3.add(PtNodeGroup().also { it.add(PtNop(Position.DUMMY)) })
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if3.add(PtNodeGroup().also { it.add(PtNop(Position.DUMMY)) })
|
|
sub.add(if3)
|
|
val if4 = PtIfElse(Position.DUMMY)
|
|
val cmp4 = PtBinaryExpression(">", DataType.BYTE, Position.DUMMY)
|
|
cmp4.add(PtIdentifier("main.start.sb1", DataType.BYTE, Position.DUMMY))
|
|
cmp4.add(PtNumber(DataType.BYTE, 42.0, Position.DUMMY))
|
|
if4.add(cmp4)
|
|
if4.add(PtNodeGroup().also { it.add(PtNop(Position.DUMMY)) })
|
|
if4.add(PtNodeGroup().also { it.add(PtNop(Position.DUMMY)) })
|
|
sub.add(if4)
|
|
block.add(sub)
|
|
program.add(block)
|
|
|
|
val options = getTestOptions()
|
|
val st = SymbolTableMaker(program, options).make()
|
|
val errors = ErrorReporterForTests()
|
|
val result = codegen.generate(program, st, options, errors) as VmAssemblyProgram
|
|
val irChunks = (result.irProgram.blocks.first().children.single() as IRSubroutine).chunks
|
|
irChunks.size shouldBeGreaterThan 4
|
|
}
|
|
|
|
test("integer conditional jump") {
|
|
//main {
|
|
// sub start() {
|
|
// ubyte @shared ub1
|
|
//
|
|
// if ub1==42
|
|
// goto $c000
|
|
// if ub1>42
|
|
// goto $c000
|
|
// }
|
|
//}
|
|
val codegen = VmCodeGen()
|
|
val program = PtProgram("test", DummyMemsizer, DummyStringEncoder)
|
|
val block = PtBlock("main", null, false, false, PtBlock.BlockAlignment.NONE, SourceCode.Generated("test"), Position.DUMMY)
|
|
val sub = PtSub("start", emptyList(), null, Position.DUMMY)
|
|
sub.add(PtVariable("ub1", DataType.UBYTE, ZeropageWish.DONTCARE, null, null, Position.DUMMY))
|
|
val if1 = PtIfElse(Position.DUMMY)
|
|
val cmp1 = PtBinaryExpression("==", DataType.UBYTE, Position.DUMMY)
|
|
cmp1.add(PtIdentifier("main.start.ub1", DataType.UBYTE, Position.DUMMY))
|
|
cmp1.add(PtNumber(DataType.UBYTE, 42.0, Position.DUMMY))
|
|
if1.add(cmp1)
|
|
if1.add(PtNodeGroup().also { it.add(PtJump(null, 0xc000u, null, Position.DUMMY)) })
|
|
if1.add(PtNodeGroup())
|
|
sub.add(if1)
|
|
val if2 = PtIfElse(Position.DUMMY)
|
|
val cmp2 = PtBinaryExpression(">", DataType.UBYTE, Position.DUMMY)
|
|
cmp2.add(PtIdentifier("main.start.ub1", DataType.UBYTE, Position.DUMMY))
|
|
cmp2.add(PtNumber(DataType.UBYTE, 42.0, Position.DUMMY))
|
|
if2.add(cmp2)
|
|
if2.add(PtNodeGroup().also { it.add(PtJump(null, 0xc000u, null, Position.DUMMY)) })
|
|
if2.add(PtNodeGroup())
|
|
sub.add(if2)
|
|
block.add(sub)
|
|
program.add(block)
|
|
|
|
val options = getTestOptions()
|
|
val st = SymbolTableMaker(program, options).make()
|
|
val errors = ErrorReporterForTests()
|
|
val result = codegen.generate(program, st, options, errors) as VmAssemblyProgram
|
|
val irChunks = (result.irProgram.blocks.first().children.single() as IRSubroutine).chunks
|
|
irChunks.size shouldBe 1
|
|
}
|
|
|
|
test("romsub allowed in ir-codegen") {
|
|
//main {
|
|
// romsub $5000 = routine()
|
|
//
|
|
// sub start() {
|
|
// routine()
|
|
// }
|
|
//}
|
|
val codegen = VmCodeGen()
|
|
val program = PtProgram("test", DummyMemsizer, DummyStringEncoder)
|
|
val block = PtBlock("main", null, false, false, PtBlock.BlockAlignment.NONE, SourceCode.Generated("test"), Position.DUMMY)
|
|
val romsub = PtAsmSub("routine", 0x5000u, setOf(CpuRegister.Y), emptyList(), emptyList(), false, Position.DUMMY)
|
|
block.add(romsub)
|
|
val sub = PtSub("start", emptyList(), null, Position.DUMMY)
|
|
val call = PtFunctionCall("main.routine", true, DataType.UNDEFINED, Position.DUMMY)
|
|
sub.add(call)
|
|
block.add(sub)
|
|
program.add(block)
|
|
|
|
val options = getTestOptions()
|
|
val st = SymbolTableMaker(program, options).make()
|
|
val errors = ErrorReporterForTests()
|
|
val result = codegen.generate(program, st, options, errors) as VmAssemblyProgram
|
|
val irChunks = (result.irProgram.blocks.first().children.single() as IRSubroutine).chunks
|
|
irChunks.size shouldBe 1
|
|
val callInstr = irChunks.single().instructions.single()
|
|
callInstr.opcode shouldBe Opcode.CALL
|
|
callInstr.address shouldBe 0x5000
|
|
}
|
|
}) |