1 files changed, 0 insertions, 48 deletions
diff --git a/openpcd/firmware/include/asm/div64.h b/openpcd/firmware/include/asm/div64.h
deleted file mode 100644
index 3682616..0000000
--- a/openpcd/firmware/include/asm/div64.h
+++ /dev/null
@@ -1,48 +0,0 @@
-#ifndef __ASM_ARM_DIV64
-#define __ASM_ARM_DIV64
-
-#include <asm/system.h>
-
-/*
- * The semantics of do_div() are:
- *
- * uint32_t do_div(uint64_t *n, uint32_t base)
- * {
- * 	uint32_t remainder = *n % base;
- * 	*n = *n / base;
- * 	return remainder;
- * }
- *
- * In other words, a 64-bit dividend with a 32-bit divisor producing
- * a 64-bit result and a 32-bit remainder.  To accomplish this optimally
- * we call a special __do_div64 helper with completely non standard
- * calling convention for arguments and results (beware).
- */
-
-#ifdef __ARMEB__
-#define __xh "r0"
-#define __xl "r1"
-#else
-#define __xl "r0"
-#define __xh "r1"
-#endif
-
-#define do_div(n,base)						\
-({								\
-	register unsigned int __base      asm("r4") = base;	\
-	register unsigned long long __n   asm("r0") = n;	\
-	register unsigned long long __res asm("r2");		\
-	register unsigned int __rem       asm(__xh);		\
-	asm(	__asmeq("%0", __xh)				\
-		__asmeq("%1", "r2")				\
-		__asmeq("%2", "r0")				\
-		__asmeq("%3", "r4")				\
-		"bl	__do_div64"				\
-		: "=r" (__rem), "=r" (__res)			\
-		: "r" (__n), "r" (__base)			\
-		: "ip", "lr", "cc");				\
-	n = __res;						\
-	__rem;							\
-})
-
-#endif