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package jdk.tools.jaotc.binformat.macho;

import java.nio.ByteOrder;
import jdk.tools.jaotc.binformat.macho.MachO.mach_header_64;

Class that abstracts MACH-O target details.
/** * Class that abstracts MACH-O target details. * */
final class MachOTargetInfo {
Target architecture and subtype.
/** * Target architecture and subtype. */
private static final int arch; private static final int subarch;
Architecture endian-ness.
/** * Architecture endian-ness. */
private static final int endian = mach_header_64.CPU_SUBTYPE_LITTLE_ENDIAN;
Target OS string.
/** * Target OS string. */
private static final String osName; static { // Find the target arch details String archStr = System.getProperty("os.arch").toLowerCase(); if (ByteOrder.nativeOrder() != ByteOrder.LITTLE_ENDIAN) { System.out.println("Only Little Endian byte order supported!"); } if (archStr.equals("amd64") || archStr.equals("x86_64")) { arch = mach_header_64.CPU_TYPE_X86_64; subarch = mach_header_64.CPU_SUBTYPE_I386_ALL; } else { System.out.println("Unsupported architecture " + archStr); arch = mach_header_64.CPU_TYPE_ANY; subarch = 0; } osName = System.getProperty("os.name").toLowerCase(); } static int getMachOArch() { return arch; } static int getMachOSubArch() { return subarch; } static int getMachOEndian() { return endian; } static String getOsName() { return osName; } }