// license that can be found in the LICENSE file.

// Test that we can access dynamically imported variables.
// We ues mach_task_self_ from darwin's system library.
// Check that loading the variable from C and Go gets the
// same result.

//go:build darwin

package main

/*
#include <mach/mach_init.h>

unsigned int Mach_task_self(void) {
	return mach_task_self();
}
*/
import "C"

	SYSCALL
	MOVD	R2, r1+32(FP)
	MOVD	R3, r2+40(FP)
	RET

#define SYS_SOCKETCALL 102	/* from zsysnum_linux_s390x.go */

// func socketcall(call int, a0, a1, a2, a3, a4, a5 uintptr) (n int, err int)
// Kernel interface gets call sub-number and pointer to a0.
TEXT ·socketcall(SB),NOSPLIT,$0-72
	BL	runtime·entersyscall(SB)
	MOVD	$SYS_SOCKETCALL, R1	// syscall entry
	MOVD	call+0(FP), R2		// socket call number

        this.columnNumber = columnNumber;
    }

    /**
     * Gets the one-based index of the line containing the error.
     *
     * @return The one-based index of the line containing the error or a non-positive value if unknown.
     */
    public int getLineNumber() {
        return lineNumber;
    }

    /**
     * Gets the one-based index of the column containing the error.
     *

        this.columnNumber = columnNumber;
    }

    /**
     * Gets the one-based index of the line containing the error.
     *
     * @return The one-based index of the line containing the error or a non-positive value if unknown.
     */
    public int getLineNumber() {
        return lineNumber;
    }

    /**
     * Gets the one-based index of the column containing the error.
     *

        this.columnNumber = columnNumber;
    }

    /**
     * Gets the one-based index of the line containing the error.
     *
     * @return The one-based index of the line containing the error or a non-positive value if unknown.
     */
    public int getLineNumber() {
        return lineNumber;
    }

    /**
     * Gets the one-based index of the column containing the error.
     *

        this.columnNumber = columnNumber;
    }

    /**
     * Gets the one-based index of the line containing the error.
     *
     * @return The one-based index of the line containing the error or a non-positive value if unknown.
     */
    public int getLineNumber() {
        return lineNumber;
    }

    /**
     * Gets the one-based index of the column containing the error.
     *

// run

// Test for 6g register move bug.  The optimizer gets confused
// about 32- vs 64-bit moves during splitContractIndex.

// Issue 3918.

package main

func main() {
	const c = 0x123400005678
	index, offset := splitContractIndex(c)
	if index != (c&0xffffffff)>>5 || offset != c+1 {
		println("BUG", index, offset)
	}
}

func splitContractIndex(ce uint64) (index uint32, offset uint64) {
	h := uint32(ce)

	data, ok := c.(JoinData)
	if !ok {
		return errors.New("control-plane-join phase invoked with an invalid data struct")
	}

	if data.Cfg().ControlPlane == nil {
		return nil
	}

	// gets access to the cluster using the identity defined in admin.conf
	client, err := data.Client()
	if err != nil {
		return errors.Wrap(err, "couldn't create Kubernetes client")
	}
	cfg, err := data.InitCfg()

        } catch (IOException e) {
            throw new RuntimeException("Failed encoding namespace ID '" + name + "'");
        }
    }

    /**
     * Gets the namespace for this identifier.
     *
     * @return the namespace for this identifier
     */
    public String getNamespace() {
        return namespace;
    }

    /**

		return false
	}
	return true
}

// Gets the namespace for the gateway (in terms of the actual workload selected by the gateway, NOT the namespace of the Gateway CRD)
// Assumes that all selected workloads are in the same namespace, if this is not the case which one's namespace gets returned is undefined.
func getGatewayNamespace(ctx analysis.Context, gw *v1alpha3.Gateway) resource.Namespace {