prog8/compiler/test/TestMemory.kt
2023-01-22 17:10:52 +01:00

250 lines
16 KiB
Kotlin

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<Statement>): Program {
val program = Program("test", DummyFunctions, DummyMemsizer, DummyStringEncoder)
val subroutine = Subroutine("test", mutableListOf(), emptyList(), emptyList(), emptyList(), emptySet(), null, false, false, statements.toMutableList(), 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
}
})