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/*

 *  arch/s390/lib/strcmp.S

 *    S390 strcmp routine

 *

 *  S390 version

 *    Copyright (C) 1999 IBM Deutschland Entwicklung GmbH, IBM Corporation

 *    Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com),

 */

/*

 * R2 = address of compare string

 * R3 = address of test string

 */

        .globl   strcmp

strcmp:

        SGR     0,0

        SGR     1,1

        CLST    2,3

        JO      .-4

        JE      strcmp_equal

        IC      0,0(3)

        IC      1,0(2)

        SGR     1,0

strcmp_equal:

        LGR     2,1

        BR      14