summaryrefslogtreecommitdiffstats
path: root/kernel/arch/alpha/lib/strcpy.S
diff options
context:
space:
mode:
Diffstat (limited to 'kernel/arch/alpha/lib/strcpy.S')
-rw-r--r--kernel/arch/alpha/lib/strcpy.S23
1 files changed, 23 insertions, 0 deletions
diff --git a/kernel/arch/alpha/lib/strcpy.S b/kernel/arch/alpha/lib/strcpy.S
new file mode 100644
index 000000000..e0728e4ad
--- /dev/null
+++ b/kernel/arch/alpha/lib/strcpy.S
@@ -0,0 +1,23 @@
+/*
+ * 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.
+ */
+
+ .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