arch: remove blackfin port

[sfrench/cifs-2.6.git] / arch / blackfin / lib / strncpy.S

diff --git a/arch/blackfin/lib/strncpy.S b/arch/blackfin/lib/strncpy.S
deleted file mode 100644 (file)
index 92fd182..0000000
--- a/arch/blackfin/lib/strncpy.S
+++ /dev/null
@@ -1,85 +0,0 @@
-/*
- * Copyright 2005-2010 Analog Devices Inc.
- *
- * Licensed under the Clear BSD license or the GPL-2 (or later)
- */
-
-#include <linux/linkage.h>
-#include <asm/context.S>
-
-/* void *strncpy(char *dest, const char *src, size_t n);
- * R0 = address (dest)
- * R1 = address (src)
- * R2 = size
- * Returns a pointer (R0) to the destination string dest
- *  we do this by not changing R0
- */
-
-#ifdef CONFIG_STRNCPY_L1
-.section .l1.text
-#else
-.text
-#endif
-
-.align 2
-
-ENTRY(_strncpy)
-       CC = R2 == 0;
-       if CC JUMP 6f;
-
-       P2 = R2 ;       /* size */
-       P0 = R0 ;       /* dst*/
-       P1 = R1 ;       /* src*/
-
-       LSETUP (1f, 2f) LC0 = P2;
-1:
-       R1 = B [P1++] (Z);
-       B [P0++] = R1;
-       CC = R1 == 0;
-2:
-       if CC jump 3f;
-
-       RTS;
-
-       /* if src is shorter than n, we need to null pad bytes in dest
-        * but, we can get here when the last byte is zero, and we don't
-        * want to copy an extra byte at the end, so we need to check
-        */
-3:
-       R2 = LC0;
-       CC = R2
-       if ! CC jump 6f;
-
-       /* if the required null padded portion is small, do it here, rather than
-        * handling the overhead of memset (which is OK when things are big).
-        */
-       R3 = 0x20;
-       CC = R2 < R3;
-       IF CC jump 4f;
-
-       R2 += -1;
-
-       /* Set things up for memset
-        * R0 = address
-        * R1 = filler byte (this case it's zero, set above)
-        * R2 = count (set above)
-        */
-
-       I1 = R0;
-       R0 = RETS;
-       I0 = R0;
-       R0 = P0;
-       pseudo_long_call _memset, p0;
-       R0 = I0;
-       RETS = R0;
-       R0 = I1;
-       RTS;
-
-4:
-       LSETUP(5f, 5f) LC0;
-5:
-       B [P0++] = R1;
-6:
-       RTS;
-
-ENDPROC(_strncpy)