summaryrefslogtreecommitdiffstats
path: root/arch/alpha/lib/strcpy.S
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-06 01:02:30 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-06 01:02:30 +0000
commit76cb841cb886eef6b3bee341a2266c76578724ad (patch)
treef5892e5ba6cc11949952a6ce4ecbe6d516d6ce58 /arch/alpha/lib/strcpy.S
parentInitial commit. (diff)
downloadlinux-76cb841cb886eef6b3bee341a2266c76578724ad.tar.xz
linux-76cb841cb886eef6b3bee341a2266c76578724ad.zip
Adding upstream version 4.19.249.upstream/4.19.249
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'arch/alpha/lib/strcpy.S')
-rw-r--r--arch/alpha/lib/strcpy.S25
1 files changed, 25 insertions, 0 deletions
diff --git a/arch/alpha/lib/strcpy.S b/arch/alpha/lib/strcpy.S
new file mode 100644
index 000000000..cb74ad23a
--- /dev/null
+++ b/arch/alpha/lib/strcpy.S
@@ -0,0 +1,25 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * arch/alpha/lib/strcpy.S
+ * Contributed by Richard Henderson (rth@tamu.edu)
+ *
+ * Copy a null-terminated string from SRC to DST. Return a pointer
+ * to the null-terminator in the source.
+ */
+#include <asm/export.h>
+ .text
+
+ .align 3
+ .globl strcpy
+ .ent strcpy
+strcpy:
+ .frame $30, 0, $26
+ .prologue 0
+
+ mov $16, $0 # set up return value
+ mov $26, $23 # set up return address
+ unop
+ br __stxcpy # do the copy
+
+ .end strcpy
+ EXPORT_SYMBOL(strcpy)