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https://github.com/irmen/prog8.git
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69 lines
2.4 KiB
Kotlin
69 lines
2.4 KiB
Kotlin
package prog8.code.target.pet
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import prog8.code.core.*
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import prog8.code.target.C64Target
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import prog8.code.target.cbm.Mflpt5
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import java.nio.file.Path
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class PETMachineDefinition: IMachineDefinition {
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override val cpu = CpuType.CPU6502
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override val FLOAT_MAX_POSITIVE = Mflpt5.FLOAT_MAX_POSITIVE
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override val FLOAT_MAX_NEGATIVE = Mflpt5.FLOAT_MAX_NEGATIVE
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override val FLOAT_MEM_SIZE = Mflpt5.FLOAT_MEM_SIZE
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override val PROGRAM_LOAD_ADDRESS = 0x0401u
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override val BSSHIGHRAM_START = 0u
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override val BSSHIGHRAM_END = 0u
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override val BSSGOLDENRAM_START = 0u
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override val BSSGOLDENRAM_END = 0u
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override lateinit var zeropage: Zeropage
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override lateinit var golden: GoldenRam
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override fun getFloatAsmBytes(num: Number) = Mflpt5.fromNumber(num).makeFloatFillAsm()
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override fun convertFloatToBytes(num: Double): List<UByte> {
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val m5 = Mflpt5.fromNumber(num)
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return listOf(m5.b0, m5.b1, m5.b2, m5.b3, m5.b4)
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}
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override fun convertBytesToFloat(bytes: List<UByte>): Double {
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require(bytes.size==5) { "need 5 bytes" }
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val m5 = Mflpt5(bytes[0], bytes[1], bytes[2], bytes[3], bytes[4])
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return m5.toDouble()
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}
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override fun importLibs(compilerOptions: CompilationOptions, compilationTargetName: String): List<String> {
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return if (compilerOptions.launcher == CbmPrgLauncherType.BASIC || compilerOptions.output == OutputType.PRG)
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listOf("syslib")
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else
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emptyList()
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}
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override fun launchEmulator(selectedEmulator: Int, programNameWithPath: Path) {
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if(selectedEmulator!=1) {
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System.err.println("The pet target only supports the main emulator (Vice).")
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return
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}
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println("\nStarting PET emulator...")
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val viceMonlist = C64Target.viceMonListName(programNameWithPath.toString())
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val cmdline = listOf("xpet", "-model", "4032", "-ramsize", "32", "-videosize", "40", "-silent", "-moncommands", viceMonlist,
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"-autostartprgmode", "1", "-autostart-warp", "-autostart", "${programNameWithPath}.prg")
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val processb = ProcessBuilder(cmdline).inheritIO()
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val process=processb.start()
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process.waitFor()
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}
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override fun isIOAddress(address: UInt): Boolean = address in 0xe800u..0xe8ffu
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override fun initializeMemoryAreas(compilerOptions: CompilationOptions) {
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zeropage = PETZeropage(compilerOptions)
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// there's no golden ram.
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}
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}
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