package prog8tests import io.kotest.core.spec.style.FunSpec import io.kotest.matchers.shouldBe import io.kotest.matchers.shouldNotBe import prog8.ast.Module import prog8.ast.Program import prog8.ast.expressions.ArrayIndexedExpression import prog8.ast.expressions.IdentifierReference import prog8.ast.expressions.NumericLiteral import prog8.ast.expressions.PrefixExpression import prog8.ast.statements.* import prog8.code.core.DataType import prog8.code.core.Position import prog8.code.core.SourceCode import prog8.code.core.ZeropageWish import prog8.code.target.C64Target import prog8.compiler.printProgram import prog8tests.helpers.DummyFunctions import prog8tests.helpers.DummyMemsizer import prog8tests.helpers.DummyStringEncoder import prog8tests.helpers.compileText class TestMemory: FunSpec({ val c64target = C64Target() fun wrapWithProgram(statements: List): Program { val program = Program("test", DummyFunctions, DummyMemsizer, DummyStringEncoder) val subroutine = Subroutine("test", mutableListOf(), emptyList(), statements.toMutableList(), false, Position.DUMMY) val module = Module(mutableListOf(subroutine), Position.DUMMY, SourceCode.Generated("test")) program.addModule(module) return program } test("assignment target not in mapped IO space C64") { var memexpr = NumericLiteral.optimalInteger(0x0002, Position.DUMMY) var target = AssignTarget(null, null, DirectMemoryWrite(memexpr, Position.DUMMY), Position.DUMMY) var assign = Assignment(target, NumericLiteral.optimalInteger(0, Position.DUMMY), AssignmentOrigin.USERCODE, Position.DUMMY) wrapWithProgram(listOf(assign)) target.isIOAddress(c64target.machine) shouldBe false memexpr = NumericLiteral.optimalInteger(0x1000, Position.DUMMY) target = AssignTarget(null, null, DirectMemoryWrite(memexpr, Position.DUMMY), Position.DUMMY) assign = Assignment(target, NumericLiteral.optimalInteger(0, Position.DUMMY), AssignmentOrigin.USERCODE, Position.DUMMY) wrapWithProgram(listOf(assign)) target.isIOAddress(c64target.machine) shouldBe false memexpr = NumericLiteral.optimalInteger(0x9fff, Position.DUMMY) target = AssignTarget(null, null, DirectMemoryWrite(memexpr, Position.DUMMY), Position.DUMMY) assign = Assignment(target, NumericLiteral.optimalInteger(0, Position.DUMMY), AssignmentOrigin.USERCODE, Position.DUMMY) wrapWithProgram(listOf(assign)) target.isIOAddress(c64target.machine) shouldBe false memexpr = NumericLiteral.optimalInteger(0xa000, Position.DUMMY) target = AssignTarget(null, null, DirectMemoryWrite(memexpr, Position.DUMMY), Position.DUMMY) assign = Assignment(target, NumericLiteral.optimalInteger(0, Position.DUMMY), AssignmentOrigin.USERCODE, Position.DUMMY) wrapWithProgram(listOf(assign)) target.isIOAddress(c64target.machine) shouldBe false memexpr = NumericLiteral.optimalInteger(0xc000, Position.DUMMY) target = AssignTarget(null, null, DirectMemoryWrite(memexpr, Position.DUMMY), Position.DUMMY) assign = Assignment(target, NumericLiteral.optimalInteger(0, Position.DUMMY), AssignmentOrigin.USERCODE, Position.DUMMY) wrapWithProgram(listOf(assign)) target.isIOAddress(c64target.machine) shouldBe false memexpr = NumericLiteral.optimalInteger(0xcfff, Position.DUMMY) target = AssignTarget(null, null, DirectMemoryWrite(memexpr, Position.DUMMY), Position.DUMMY) assign = Assignment(target, NumericLiteral.optimalInteger(0, Position.DUMMY), AssignmentOrigin.USERCODE, Position.DUMMY) wrapWithProgram(listOf(assign)) target.isIOAddress(c64target.machine) shouldBe false memexpr = NumericLiteral.optimalInteger(0xeeee, Position.DUMMY) target = AssignTarget(null, null, DirectMemoryWrite(memexpr, Position.DUMMY), Position.DUMMY) assign = Assignment(target, NumericLiteral.optimalInteger(0, Position.DUMMY), AssignmentOrigin.USERCODE, Position.DUMMY) wrapWithProgram(listOf(assign)) target.isIOAddress(c64target.machine) shouldBe false memexpr = NumericLiteral.optimalInteger(0xffff, Position.DUMMY) target = AssignTarget(null, null, DirectMemoryWrite(memexpr, Position.DUMMY), Position.DUMMY) assign = Assignment(target, NumericLiteral.optimalInteger(0, Position.DUMMY), AssignmentOrigin.USERCODE, Position.DUMMY) wrapWithProgram(listOf(assign)) target.isIOAddress(c64target.machine) shouldBe false } test("assign target in mapped IO space C64") { var memexpr = NumericLiteral.optimalInteger(0x0000, Position.DUMMY) var target = AssignTarget(null, null, DirectMemoryWrite(memexpr, Position.DUMMY), Position.DUMMY) var assign = Assignment(target, NumericLiteral.optimalInteger(0, Position.DUMMY), AssignmentOrigin.USERCODE, Position.DUMMY) wrapWithProgram(listOf(assign)) target.isIOAddress(c64target.machine) shouldBe true memexpr = NumericLiteral.optimalInteger(0x0001, Position.DUMMY) target = AssignTarget(null, null, DirectMemoryWrite(memexpr, Position.DUMMY), Position.DUMMY) assign = Assignment(target, NumericLiteral.optimalInteger(0, Position.DUMMY), AssignmentOrigin.USERCODE, Position.DUMMY) wrapWithProgram(listOf(assign)) target.isIOAddress(c64target.machine) shouldBe true memexpr = NumericLiteral.optimalInteger(0xd000, Position.DUMMY) target = AssignTarget(null, null, DirectMemoryWrite(memexpr, Position.DUMMY), Position.DUMMY) assign = Assignment(target, NumericLiteral.optimalInteger(0, Position.DUMMY), AssignmentOrigin.USERCODE, Position.DUMMY) wrapWithProgram(listOf(assign)) target.isIOAddress(c64target.machine) shouldBe true memexpr = NumericLiteral.optimalInteger(0xdfff, Position.DUMMY) target = AssignTarget(null, null, DirectMemoryWrite(memexpr, Position.DUMMY), Position.DUMMY) assign = Assignment(target, NumericLiteral.optimalInteger(0, Position.DUMMY), AssignmentOrigin.USERCODE, Position.DUMMY) wrapWithProgram(listOf(assign)) target.isIOAddress(c64target.machine) shouldBe true } fun createTestProgramForMemoryRefViaVar(address: UInt, vartype: VarDeclType): AssignTarget { val decl = VarDecl(vartype, VarDeclOrigin.USERCODE, DataType.BYTE, ZeropageWish.DONTCARE, null, "address", NumericLiteral.optimalInteger(address, Position.DUMMY), false, false, null, Position.DUMMY) val memexpr = IdentifierReference(listOf("address"), Position.DUMMY) val target = AssignTarget(null, null, DirectMemoryWrite(memexpr, Position.DUMMY), Position.DUMMY) val assignment = Assignment(target, NumericLiteral.optimalInteger(0, Position.DUMMY), AssignmentOrigin.USERCODE, Position.DUMMY) wrapWithProgram(listOf(decl, assignment)) return target } test("identifier mapped to IO memory on C64") { var target = createTestProgramForMemoryRefViaVar(0x1000u, VarDeclType.VAR) target.isIOAddress(c64target.machine) shouldBe false target = createTestProgramForMemoryRefViaVar(0xd020u, VarDeclType.VAR) target.isIOAddress(c64target.machine) shouldBe false target = createTestProgramForMemoryRefViaVar(0x1000u, VarDeclType.CONST) target.isIOAddress(c64target.machine) shouldBe false target = createTestProgramForMemoryRefViaVar(0xd020u, VarDeclType.CONST) target.isIOAddress(c64target.machine) shouldBe true target = createTestProgramForMemoryRefViaVar(0x1000u, VarDeclType.MEMORY) target.isIOAddress(c64target.machine) shouldBe false target = createTestProgramForMemoryRefViaVar(0xd020u, VarDeclType.MEMORY) target.isIOAddress(c64target.machine) shouldBe true } test("memory expression mapped to IO memory on C64") { var memexpr = PrefixExpression("+", NumericLiteral.optimalInteger(0x1000, Position.DUMMY), Position.DUMMY) var target = AssignTarget(null, null, DirectMemoryWrite(memexpr, Position.DUMMY), Position.DUMMY) var assign = Assignment(target, NumericLiteral.optimalInteger(0, Position.DUMMY), AssignmentOrigin.USERCODE, Position.DUMMY) wrapWithProgram(listOf(assign)) target.isIOAddress(c64target.machine) shouldBe false memexpr = PrefixExpression("+", NumericLiteral.optimalInteger(0xd020, Position.DUMMY), Position.DUMMY) target = AssignTarget(null, null, DirectMemoryWrite(memexpr, Position.DUMMY), Position.DUMMY) assign = Assignment(target, NumericLiteral.optimalInteger(0, Position.DUMMY), AssignmentOrigin.USERCODE, Position.DUMMY) wrapWithProgram(listOf(assign)) printProgram(target.definingModule.program) target.isIOAddress(c64target.machine) shouldBe true } test("regular variable not in mapped IO ram on C64") { val decl = VarDecl(VarDeclType.VAR, VarDeclOrigin.USERCODE, DataType.BYTE, ZeropageWish.DONTCARE, null, "address", null, false, false, null, Position.DUMMY) val target = AssignTarget(IdentifierReference(listOf("address"), Position.DUMMY), null, null, Position.DUMMY) val assignment = Assignment(target, NumericLiteral.optimalInteger(0, Position.DUMMY), AssignmentOrigin.USERCODE, Position.DUMMY) val subroutine = Subroutine("test", mutableListOf(), emptyList(), emptyList(), emptyList(), emptySet(), null, false, false, mutableListOf(decl, assignment), Position.DUMMY) val module = Module(mutableListOf(subroutine), Position.DUMMY, SourceCode.Generated("test")) Program("test", DummyFunctions, DummyMemsizer, DummyStringEncoder) .addModule(module) target.isIOAddress(c64target.machine) shouldBe false } test("memory mapped variable not in mapped IO ram on C64") { val address = 0x1000u val decl = VarDecl(VarDeclType.MEMORY, VarDeclOrigin.USERCODE, DataType.UBYTE, ZeropageWish.DONTCARE, null, "address", NumericLiteral.optimalInteger(address, Position.DUMMY), false, false, null, Position.DUMMY) val target = AssignTarget(IdentifierReference(listOf("address"), Position.DUMMY), null, null, Position.DUMMY) val assignment = Assignment(target, NumericLiteral.optimalInteger(0, Position.DUMMY), AssignmentOrigin.USERCODE, Position.DUMMY) val subroutine = Subroutine("test", mutableListOf(), emptyList(), emptyList(), emptyList(), emptySet(), null, false, false, mutableListOf(decl, assignment), Position.DUMMY) val module = Module(mutableListOf(subroutine), Position.DUMMY, SourceCode.Generated("test")) Program("test", DummyFunctions, DummyMemsizer, DummyStringEncoder) .addModule(module) target.isIOAddress(c64target.machine) shouldBe false } test("memory mapped variable in mapped IO ram on C64") { val address = 0xd020u val decl = VarDecl(VarDeclType.MEMORY, VarDeclOrigin.USERCODE, DataType.UBYTE, ZeropageWish.DONTCARE, null, "address", NumericLiteral.optimalInteger(address, Position.DUMMY), false, false, null, Position.DUMMY) val target = AssignTarget(IdentifierReference(listOf("address"), Position.DUMMY), null, null, Position.DUMMY) val assignment = Assignment(target, NumericLiteral.optimalInteger(0, Position.DUMMY), AssignmentOrigin.USERCODE, Position.DUMMY) val subroutine = Subroutine("test", mutableListOf(), emptyList(), emptyList(), emptyList(), emptySet(), null, false, false, mutableListOf(decl, assignment), Position.DUMMY) val module = Module(mutableListOf(subroutine), Position.DUMMY, SourceCode.Generated("test")) Program("test", DummyFunctions, DummyMemsizer, DummyStringEncoder) .addModule(module) target.isIOAddress(c64target.machine) shouldBe true } test("array not in mapped IO ram") { val decl = VarDecl(VarDeclType.VAR, VarDeclOrigin.USERCODE, DataType.ARRAY_UB, ZeropageWish.DONTCARE, null, "address", null, false, false, null, Position.DUMMY) val arrayindexed = ArrayIndexedExpression(IdentifierReference(listOf("address"), Position.DUMMY), ArrayIndex(NumericLiteral.optimalInteger(1, Position.DUMMY), Position.DUMMY), Position.DUMMY) val target = AssignTarget(null, arrayindexed, null, Position.DUMMY) val assignment = Assignment(target, NumericLiteral.optimalInteger(0, Position.DUMMY), AssignmentOrigin.USERCODE, Position.DUMMY) val subroutine = Subroutine("test", mutableListOf(), emptyList(), emptyList(), emptyList(), emptySet(), null, false, false, mutableListOf(decl, assignment), Position.DUMMY) val module = Module(mutableListOf(subroutine), Position.DUMMY, SourceCode.Generated("test")) Program("test", DummyFunctions, DummyMemsizer, DummyStringEncoder) .addModule(module) target.isIOAddress(c64target.machine) shouldBe false } test("memory mapped array not in mapped IO ram") { val address = 0x1000u val decl = VarDecl(VarDeclType.MEMORY, VarDeclOrigin.USERCODE, DataType.ARRAY_UB, ZeropageWish.DONTCARE, null, "address", NumericLiteral.optimalInteger(address, Position.DUMMY), false, false, null, Position.DUMMY) val arrayindexed = ArrayIndexedExpression(IdentifierReference(listOf("address"), Position.DUMMY), ArrayIndex(NumericLiteral.optimalInteger(1, Position.DUMMY), Position.DUMMY), Position.DUMMY) val target = AssignTarget(null, arrayindexed, null, Position.DUMMY) val assignment = Assignment(target, NumericLiteral.optimalInteger(0, Position.DUMMY), AssignmentOrigin.USERCODE, Position.DUMMY) val subroutine = Subroutine("test", mutableListOf(), emptyList(), emptyList(), emptyList(), emptySet(), null, false, false, mutableListOf(decl, assignment), Position.DUMMY) val module = Module(mutableListOf(subroutine), Position.DUMMY, SourceCode.Generated("test")) Program("test", DummyFunctions, DummyMemsizer, DummyStringEncoder) .addModule(module) target.isIOAddress(c64target.machine) shouldBe false } test("memory mapped array in mapped IO ram") { val address = 0xd800u val decl = VarDecl(VarDeclType.MEMORY, VarDeclOrigin.USERCODE, DataType.ARRAY_UB, ZeropageWish.DONTCARE, null, "address", NumericLiteral.optimalInteger(address, Position.DUMMY), false, false, null, Position.DUMMY) val arrayindexed = ArrayIndexedExpression(IdentifierReference(listOf("address"), Position.DUMMY), ArrayIndex(NumericLiteral.optimalInteger(1, Position.DUMMY), Position.DUMMY), Position.DUMMY) val target = AssignTarget(null, arrayindexed, null, Position.DUMMY) val assignment = Assignment(target, NumericLiteral.optimalInteger(0, Position.DUMMY), AssignmentOrigin.USERCODE, Position.DUMMY) val subroutine = Subroutine("test", mutableListOf(), emptyList(), emptyList(), emptyList(), emptySet(), null, false, false, mutableListOf(decl, assignment), Position.DUMMY) val module = Module(mutableListOf(subroutine), Position.DUMMY, SourceCode.Generated("test")) Program("test", DummyFunctions, DummyMemsizer, DummyStringEncoder) .addModule(module) target.isIOAddress(c64target.machine) shouldBe true } test("memory() with spaces in name works") { compileText( C64Target(), false, """ main { sub start() { uword @shared mem = memory("a b c", 100, $100) } } """, writeAssembly = true) shouldNotBe null } test("memory() with invalid argument") { compileText( C64Target(), false, """ main { sub start() { uword @shared mem1 = memory("abc", 100, -2) } } """, writeAssembly = true) shouldBe null } })