* }
 *
 * model {
 *     components {
 *         main(NativeLibrarySpec) {
 *             sources {
 *                 asm {
 *                     source {
 *                         srcDirs "src/main/i386", "src/shared/asm"
 *                         include "**{@literal /}*.s"
 *                     }
 *                 }
 *             }
 *         }
 *     }
 * }
 * </pre>
 */
@Incubating @Managed

 * Constants for various processor architectures Gradle runs on.
 *
 * @since 7.6
 */
@Incubating
public enum Architecture {
    /**
     * 32-bit complex instruction set computer (CISC) architectures, including "x32", "i386", "x86"..
     */
    X86,

    /**
     * 64-bit variant of the X86 instruction set, including "x64", "x86_64", "amd64", "ia64".
     */
    X86_64,

    /**

import java.util.Arrays;
import java.util.List;

import static java.util.Arrays.asList;

public class Architectures {

    public static final KnownArchitecture X86 = new KnownArchitecture("x86", "i386", "ia-32", "i686");
    public static final KnownArchitecture X86_64 = new KnownArchitecture("x86-64", "x86_64", "amd64", "x64");
    public static final KnownArchitecture IA_64 = new KnownArchitecture("ia-64", "ia64");

		// native (widest) instruction set on the running kernel:
		out := run("", CheckExit, "isainfo", "-n")
		if strings.Contains(out, "amd64") {
			gohostarch = "amd64"
		}
		if strings.Contains(out, "i386") {
			gohostarch = "386"
		}
	case "windows":
		exe = ".exe"
	}

	sysinit()

	if gohostarch == "" {
		// Default Unix system.
		out := run("", CheckExit, "uname", "-m")

func (a *Arch) InFamily(xs ...ArchFamily) bool {
	for _, x := range xs {
		if a.Family == x {
			return true
		}
	}
	return false
}

var Arch386 = &Arch{
	Name:           "386",
	Family:         I386,
	ByteOrder:      binary.LittleEndian,
	PtrSize:        4,
	RegSize:        4,
	MinLC:          1,
	Alignment:      1,
	CanMergeLoads:  true,
	HasLR:          false,
	FixedFrameSize: 0,
}

		switch arch.Family {
		case sys.AMD64:
			return elf.R_X86_64(nr).String()
		case sys.ARM:
			return elf.R_ARM(nr).String()
		case sys.ARM64:
			return elf.R_AARCH64(nr).String()
		case sys.I386:
			return elf.R_386(nr).String()
		case sys.Loong64:
			return elf.R_LARCH(nr).String()
		case sys.MIPS, sys.MIPS64:
			return elf.R_MIPS(nr).String()
		case sys.PPC64:
			return elf.R_PPC64(nr).String()

}
        """)
    ]

    def outputPlatform() {
        return """
    #if defined(__x86_64__) || defined(_M_X64)
    cout << "amd64";
    #elif defined(__i386) || defined(_M_IX86)
    cout << "i386";
    #elif defined(_M_IA64)
    cout << "itanium";
    #else
    cout << "unknown";
    #endif
    cout << " ";

    #if defined(__linux__)
    cout << "linux";

 * a specific {@link Architecture} and/or {@link OperatingSystem} to target.
 *
 * <pre>
 *     model {
 *         platforms {
 *             windows_x86 {
 *                 architecture "i386"
 *                 operatingSystem "windows"
 *             }
 *         }
 *     }
 * </pre>
 */
@HasInternalProtocol
public interface NativePlatform extends Platform, Describable {
    /**

typedef struct {
	uintptr_t handler;
	uint64_t flags;
	uintptr_t restorer;
	uint64_t mask;
} go_sigaction_t;

// SA_RESTORER is part of the kernel interface.
// This is Linux i386/amd64 specific.
#ifndef SA_RESTORER
#define SA_RESTORER 0x4000000
#endif

int32_t
x_cgo_sigaction(intptr_t signum, const go_sigaction_t *goact, go_sigaction_t *oldgoact) {
	int32_t ret;
	struct sigaction act;

        def lines = process.inputStream.readLines()
        def archString = lines.last().split()[1]

        switch (archString) {
            case "I386":
                return Architectures.forInput("x86")
            case "X86_64":
                return Architectures.forInput("x86_64")
            default: