/* | |
* 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 | |