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package com.oracle.truffle.llvm.parser.factories;
import java.nio.file.Path;
import java.nio.file.Paths;
import com.oracle.truffle.llvm.runtime.LLVMSyscallEntry;
import com.oracle.truffle.llvm.runtime.NativeContextExtension;
import com.oracle.truffle.llvm.runtime.memory.LLVMSyscallOperationNode;
import com.oracle.truffle.llvm.runtime.nodes.asm.syscall.LLVMInfo;
import com.oracle.truffle.llvm.runtime.nodes.asm.syscall.LLVMNativeSyscallNode;
public abstract class BasicPlatformCapability<S extends Enum<S> & LLVMSyscallEntry> extends PlatformCapabilityBase<S> {
public static BasicPlatformCapability<?> create(boolean loadCxxLibraries) {
if (LLVMInfo.SYSNAME.equalsIgnoreCase("linux")) {
if (LLVMInfo.MACHINE.equalsIgnoreCase("x86_64")) {
return new LinuxAMD64PlatformCapability(loadCxxLibraries);
}
if (LLVMInfo.MACHINE.equalsIgnoreCase("aarch64")) {
return new LinuxAArch64PlatformCapability(loadCxxLibraries);
}
}
if (LLVMInfo.SYSNAME.equalsIgnoreCase("mac os x") && LLVMInfo.MACHINE.equalsIgnoreCase("x86_64")) {
return new DarwinAMD64PlatformCapability(loadCxxLibraries);
}
return new UnknownBasicPlatformCapability(loadCxxLibraries);
}
private static final Path SULONG_LIBDIR = Paths.get("native", "lib");
public static final String LIBSULONG_FILENAME = "libsulong." + NativeContextExtension.getNativeLibrarySuffix();
public static final String LIBSULONGXX_FILENAME = "libsulong++." + NativeContextExtension.getNativeLibrarySuffix();
protected BasicPlatformCapability(Class<S> cls, boolean loadCxxLibraries) {
super(cls, loadCxxLibraries);
}
@Override
public String getBuiltinsLibrary() {
return "libgraalvm-llvm." + NativeContextExtension.getNativeLibrarySuffixVersioned(1);
}
@Override
public Path getSulongLibrariesPath() {
return SULONG_LIBDIR;
}
@Override
public String getLibsulongxxFilename() {
return LIBSULONGXX_FILENAME;
}
@Override
public String getLibsulongFilename() {
return LIBSULONG_FILENAME;
}
@Override
public LLVMSyscallOperationNode createSyscallNode(long index) {
try {
return createSyscallNode(getSyscall(index));
} catch (IllegalArgumentException e) {
return new LLVMNativeSyscallNode(index);
}
}
@Override
public String getLibrarySuffix() {
return NativeContextExtension.getNativeLibrarySuffix();
}
protected abstract LLVMSyscallOperationNode createSyscallNode(S syscall);
}