1 files changed, 41 insertions, 0 deletions
diff --git a/REORG.TODO/sysdeps/s390/s390-32/memchr.S b/REORG.TODO/sysdeps/s390/s390-32/memchr.S
new file mode 100644
index 0000000000..4ffac6061c
--- /dev/null
+++ b/REORG.TODO/sysdeps/s390/s390-32/memchr.S
@@ -0,0 +1,41 @@
+/* Search a character in a block of memory.  For IBM S390
+   Copyright (C) 2000-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+/*
+ * R2 = address to memory area
+ * R3 = character to find
+ * R4 = number of bytes to search
+ */
+
+#include "sysdep.h"
+#include "asm-syntax.h"
+
+	.text
+ENTRY(memchr)
+	lhi   %r0,0xff
+	nr    %r0,%r3
+	lr    %r1,%r2
+	la    %r2,0(%r4,%r1)
+0:      srst  %r2,%r1
+	jo    0b
+	brc   13,1f
+	slr   %r2,%r2
+1:      br    %r14
+END(memchr)
+libc_hidden_builtin_def (memchr)