sh: Move sh32 optimized I/O routines to arch/sh/lib/

Signed-off-by: Paul Mundt <lethal@linux-sh.org>

1 files changed, 0 insertions, 67 deletions

diff --git a/arch/sh/kernel/io.c b/arch/sh/kernel/io.c
index 501fe03..71c9fde 100644
--- a/arch/sh/kernel/io.c
+++ b/arch/sh/kernel/io.c
@@ -61,73 +61,6 @@ void memset_io(volatile void __iomem *dst, int c, unsigned long count)
 }
 EXPORT_SYMBOL(memset_io);
 
-void __raw_readsl(unsigned long addr, void *datap, int len)
-{
-	u32 *data;
-
-	for (data = datap; (len != 0) && (((u32)data & 0x1f) != 0); len--)
-		*data++ = ctrl_inl(addr);
-
-	if (likely(len >= (0x20 >> 2))) {
-		int tmp2, tmp3, tmp4, tmp5, tmp6;
-
-		__asm__ __volatile__(
-			"1:			\n\t"
-			"mov.l	@%7, r0		\n\t"
-			"mov.l	@%7, %2		\n\t"
-#ifdef CONFIG_CPU_SH4
-			"movca.l r0, @%0	\n\t"
-#else
-			"mov.l	r0, @%0		\n\t"
-#endif
-			"mov.l	@%7, %3		\n\t"
-			"mov.l	@%7, %4		\n\t"
-			"mov.l	@%7, %5		\n\t"
-			"mov.l	@%7, %6		\n\t"
-			"mov.l	@%7, r7		\n\t"
-			"mov.l	@%7, r0		\n\t"
-			"mov.l	%2, @(0x04,%0)	\n\t"
-			"mov	#0x20>>2, %2	\n\t"
-			"mov.l	%3, @(0x08,%0)	\n\t"
-			"sub	%2, %1		\n\t"
-			"mov.l	%4, @(0x0c,%0)	\n\t"
-			"cmp/hi	%1, %2		! T if 32 > len	\n\t"
-			"mov.l	%5, @(0x10,%0)	\n\t"
-			"mov.l	%6, @(0x14,%0)	\n\t"
-			"mov.l	r7, @(0x18,%0)	\n\t"
-			"mov.l	r0, @(0x1c,%0)	\n\t"
-			"bf.s	1b		\n\t"
-			" add	#0x20, %0	\n\t"
-			: "=&r" (data), "=&r" (len),
-			  "=&r" (tmp2), "=&r" (tmp3), "=&r" (tmp4),
-			  "=&r" (tmp5), "=&r" (tmp6)
-			: "r"(addr), "0" (data), "1" (len)
-			: "r0", "r7", "t", "memory");
-	}
-
-	for (; len != 0; len--)
-		*data++ = ctrl_inl(addr);
-}
-EXPORT_SYMBOL(__raw_readsl);
-
-void __raw_writesl(unsigned long addr, const void *data, int len)
-{
-	if (likely(len != 0)) {
-		int tmp1;
-
-		__asm__ __volatile__ (
-			"1:				\n\t"
-			"mov.l	@%0+, %1	\n\t"
-			"dt		%3		\n\t"
-			"bf.s		1b		\n\t"
-			" mov.l	%1, @%4		\n\t"
-			: "=&r" (data), "=&r" (tmp1)
-			: "0" (data), "r" (len), "r"(addr)
-			: "t", "memory");
-	}
-}
-EXPORT_SYMBOL(__raw_writesl);
-
 void __iomem *ioport_map(unsigned long port, unsigned int nr)
 {
 	return sh_mv.mv_ioport_map(port, nr);