/*
 * This file is subject to the terms and conditions of the GNU General Public
 * License.  See the file "COPYING" in the main directory of this archive
 * for more details.
 *
 * Copyright (c) 1994 - 1997, 99, 2000, 06, 07  Ralf Baechle (ralf@linux-mips.org)
 * Copyright (c) 1999, 2000  Silicon Graphics, Inc.
 */
#ifndef _ASM_BITOPS_H
#define _ASM_BITOPS_H

#ifndef _LINUX_BITOPS_H
#error only <linux/bitops.h> can be included directly
#endif

#include <linux/compiler.h>
#include <linux/types.h>
#include <asm/barrier.h>
#include <asm/byteorder.h>		/* sigh ... */
#include <asm/compiler.h>
#include <asm/cpu-features.h>
#include <asm/llsc.h>
#include <asm/sgidefs.h>
#include <asm/war.h>

/*
 * These are the "slower" versions of the functions and are in bitops.c.
 * These functions call raw_local_irq_{save,restore}().
 */
void __mips_set_bit(unsigned long nr, volatile unsigned long *addr);
void __mips_clear_bit(unsigned long nr, volatile unsigned long *addr);
void __mips_change_bit(unsigned long nr, volatile unsigned long *addr);
int __mips_test_and_set_bit(unsigned long nr,
			    volatile unsigned long *addr);
int __mips_test_and_set_bit_lock(unsigned long nr,
				 volatile unsigned long *addr);
int __mips_test_and_clear_bit(unsigned long nr,
			      volatile unsigned long *addr);
int __mips_test_and_change_bit(unsigned long nr,
			       volatile unsigned long *addr);


/*
 * set_bit - Atomically set a bit in memory
 * @nr: the bit to set
 * @addr: the address to start counting from
 *
 * This function is atomic and may not be reordered.  See __set_bit()
 * if you do not require the atomic guarantees.
 * Note that @nr may be almost arbitrarily large; this function is not
 * restricted to acting on a single-word quantity.
 */
static inline void set_bit(unsigned long nr, volatile unsigned long *addr)
{
	unsigned long *m = ((unsigned long *) addr) + (nr >> SZLONG_LOG);
	int bit = nr & SZLONG_MASK;
	unsigned long temp;

	if (kernel_uses_llsc && R10000_LLSC_WAR) {
		__asm__ __volatile__(
		"	.set	arch=r4000				\n"
		"1:	" __LL "%0, %1			# set_bit	\n"
		"	or	%0, %2					\n"
		"	" __SC	"%0, %1					\n"
		"	beqzl	%0, 1b					\n"
		"	.set	mips0					\n"
		: "=&r" (temp), "=" GCC_OFF_SMALL_ASM() (*m)
		: "ir" (1UL << bit), GCC_OFF_SMALL_ASM() (*m));
#if defined(CONFIG_CPU_MIPSR2) || defined(CONFIG_CPU_MIPSR6)
	} else if (kernel_uses_llsc && __builtin_constant_p(bit)) {
#if defined(CONFIG_CPU_SUPPORTS_LAMO_INSTRUCTIONS) && defined(TOOLCHAIN_SUPPORTS_LAMO)
		__asm__ __volatile__(
		"   " __AMOR "$zero, %1, %0        \n"
		: "+ZB" (*m)
		: "r" (1UL << bit)
		: "memory");
#else
		loongson_llsc_mb();
		do {
			__asm__ __volatile__(
			"	" __LL "%0, %1		# set_bit	\n"
			"	" __INS "%0, %3, %2, 1			\n"
			"	" __SC "%0, %1				\n"
			: "=&r" (temp), "+" GCC_OFF_SMALL_ASM() (*m)
			: "ir" (bit), "r" (~0));
		} while (unlikely(!temp));
#endif
#endif /* CONFIG_CPU_MIPSR2 || CONFIG_CPU_MIPSR6 */
	} else if (kernel_uses_llsc) {
#if defined(CONFIG_CPU_SUPPORTS_LAMO_INSTRUCTIONS) && defined(TOOLCHAIN_SUPPORTS_LAMO)
		__asm__ __volatile__(
		"   " __AMOR "$zero, %1, %0        \n"
		: "+ZB" (*m)
		: "r" (1UL << bit)
		: "memory");
#else
		loongson_llsc_mb();
		do {
			__asm__ __volatile__(
			"	.set	"MIPS_ISA_ARCH_LEVEL"		\n"
			"	" __LL "%0, %1		# set_bit	\n"
			"	or	%0, %2				\n"
			"	" __SC	"%0, %1				\n"
			"	.set	mips0				\n"
			: "=&r" (temp), "+" GCC_OFF_SMALL_ASM() (*m)
			: "ir" (1UL << bit));
		} while (unlikely(!temp));
#endif
	} else
		__mips_set_bit(nr, addr);
}

/*
 * clear_bit - Clears a bit in memory
 * @nr: Bit to clear
 * @addr: Address to start counting from
 *
 * clear_bit() is atomic and may not be reordered.  However, it does
 * not contain a memory barrier, so if it is used for locking purposes,
 * you should call smp_mb__before_atomic() and/or smp_mb__after_atomic()
 * in order to ensure changes are visible on other processors.
 */
static inline void clear_bit(unsigned long nr, volatile unsigned long *addr)
{
	unsigned long *m = ((unsigned long *) addr) + (nr >> SZLONG_LOG);
	int bit = nr & SZLONG_MASK;
	unsigned long temp;

	if (kernel_uses_llsc && R10000_LLSC_WAR) {
		__asm__ __volatile__(
		"	.set	arch=r4000				\n"
		"1:	" __LL "%0, %1			# clear_bit	\n"
		"	and	%0, %2					\n"
		"	" __SC "%0, %1					\n"
		"	beqzl	%0, 1b					\n"
		"	.set	mips0					\n"
		: "=&r" (temp), "+" GCC_OFF_SMALL_ASM() (*m)
		: "ir" (~(1UL << bit)));
#if defined(CONFIG_CPU_MIPSR2) || defined(CONFIG_CPU_MIPSR6)
	} else if (kernel_uses_llsc && __builtin_constant_p(bit)) {
#if defined(CONFIG_CPU_SUPPORTS_LAMO_INSTRUCTIONS) && defined(TOOLCHAIN_SUPPORTS_LAMO)
		__asm__ __volatile__(
		"   " __AMAND "$zero, %1, %0       \n"
		: "+ZB" (*m)
		: "r" (~(1UL << bit))
		: "memory");
#else
		loongson_llsc_mb();
		do {
			__asm__ __volatile__(
			"	" __LL "%0, %1		# clear_bit	\n"
			"	" __INS "%0, $0, %2, 1			\n"
			"	" __SC "%0, %1				\n"
			: "=&r" (temp), "+" GCC_OFF_SMALL_ASM() (*m)
			: "ir" (bit));
		} while (unlikely(!temp));
#endif
#endif /* CONFIG_CPU_MIPSR2 || CONFIG_CPU_MIPSR6 */
	} else if (kernel_uses_llsc) {
#if defined(CONFIG_CPU_SUPPORTS_LAMO_INSTRUCTIONS) && defined(TOOLCHAIN_SUPPORTS_LAMO)
		__asm__ __volatile__(
		"   " __AMAND "$zero, %1, %0       \n"
		: "+ZB" (*m)
		: "r" (~(1UL << bit))
		: "memory");
#else
		loongson_llsc_mb();
		do {
			__asm__ __volatile__(
			"	.set	"MIPS_ISA_ARCH_LEVEL"		\n"
			"	" __LL "%0, %1		# clear_bit	\n"
			"	and	%0, %2				\n"
			"	" __SC "%0, %1				\n"
			"	.set	mips0				\n"
			: "=&r" (temp), "+" GCC_OFF_SMALL_ASM() (*m)
			: "ir" (~(1UL << bit)));
		} while (unlikely(!temp));
#endif
	} else
		__mips_clear_bit(nr, addr);
}

/*
 * clear_bit_unlock - Clears a bit in memory
 * @nr: Bit to clear
 * @addr: Address to start counting from
 *
 * clear_bit() is atomic and implies release semantics before the memory
 * operation. It can be used for an unlock.
 */
static inline void clear_bit_unlock(unsigned long nr, volatile unsigned long *addr)
{
	smp_mb__before_atomic();
	clear_bit(nr, addr);
}

/*
 * change_bit - Toggle a bit in memory
 * @nr: Bit to change
 * @addr: Address to start counting from
 *
 * change_bit() is atomic and may not be reordered.
 * Note that @nr may be almost arbitrarily large; this function is not
 * restricted to acting on a single-word quantity.
 */
static inline void change_bit(unsigned long nr, volatile unsigned long *addr)
{
	int bit = nr & SZLONG_MASK;

	if (kernel_uses_llsc && R10000_LLSC_WAR) {
		unsigned long *m = ((unsigned long *) addr) + (nr >> SZLONG_LOG);
		unsigned long temp;

		__asm__ __volatile__(
		"	.set	arch=r4000			\n"
		"1:	" __LL "%0, %1		# change_bit	\n"
		"	xor	%0, %2				\n"
		"	" __SC	"%0, %1				\n"
		"	beqzl	%0, 1b				\n"
		"	.set	mips0				\n"
		: "=&r" (temp), "+" GCC_OFF_SMALL_ASM() (*m)
		: "ir" (1UL << bit));
	} else if (kernel_uses_llsc) {
		unsigned long *m = ((unsigned long *) addr) + (nr >> SZLONG_LOG);

#if defined(CONFIG_CPU_SUPPORTS_LAMO_INSTRUCTIONS) && defined(TOOLCHAIN_SUPPORTS_LAMO)
		__asm__ __volatile__(
		"   " __AMXOR "$zero, %1, %0       \n"
		: "+ZB" (*m)
		: "r" (1UL << bit)
		: "memory");
#else
		unsigned long temp;

		loongson_llsc_mb();
		do {
			__asm__ __volatile__(
			"	.set	"MIPS_ISA_ARCH_LEVEL"		\n"
			"	" __LL "%0, %1		# change_bit	\n"
			"	xor	%0, %2				\n"
			"	" __SC	"%0, %1				\n"
			"	.set	mips0				\n"
			: "=&r" (temp), "+" GCC_OFF_SMALL_ASM() (*m)
			: "ir" (1UL << bit));
		} while (unlikely(!temp));
#endif
	} else
		__mips_change_bit(nr, addr);
}

/*
 * test_and_set_bit - Set a bit and return its old value
 * @nr: Bit to set
 * @addr: Address to count from
 *
 * This operation is atomic and cannot be reordered.
 * It also implies a memory barrier.
 */
static inline int test_and_set_bit(unsigned long nr,
	volatile unsigned long *addr)
{
	int bit = nr & SZLONG_MASK;
	unsigned long res;

	smp_mb__before_llsc();

	if (kernel_uses_llsc && R10000_LLSC_WAR) {
		unsigned long *m = ((unsigned long *) addr) + (nr >> SZLONG_LOG);
		unsigned long temp;

		__asm__ __volatile__(
		"	.set	arch=r4000				\n"
		"1:	" __LL "%0, %1		# test_and_set_bit	\n"
		"	or	%2, %0, %3				\n"
		"	" __SC	"%2, %1					\n"
		"	beqzl	%2, 1b					\n"
		"	and	%2, %0, %3				\n"
		"	.set	mips0					\n"
		: "=&r" (temp), "+" GCC_OFF_SMALL_ASM() (*m), "=&r" (res)
		: "r" (1UL << bit)
		: "memory");
	} else if (kernel_uses_llsc) {
		unsigned long *m = ((unsigned long *) addr) + (nr >> SZLONG_LOG);

#if defined(CONFIG_CPU_SUPPORTS_LAMO_INSTRUCTIONS) && defined(TOOLCHAIN_SUPPORTS_LAMO)
		__asm__ __volatile__(
		"   " __AMOR_SYNC "%1, %2, %0       \n"
		: "+ZB" (*m), "=&r" (res)
		: "r" (1UL << bit)
		: "memory");
 
		res = res & (1UL << bit);
#else
		unsigned long temp;

		do {
			__asm__ __volatile__(
			"	.set	"MIPS_ISA_ARCH_LEVEL"		\n"
			"	" __LL "%0, %1	# test_and_set_bit	\n"
			"	or	%2, %0, %3			\n"
			"	" __SC	"%2, %1				\n"
			"	.set	mips0				\n"
			: "=&r" (temp), "+" GCC_OFF_SMALL_ASM() (*m), "=&r" (res)
			: "r" (1UL << bit)
			: "memory");
		} while (unlikely(!res));

		res = temp & (1UL << bit);
#endif
	} else
		res = __mips_test_and_set_bit(nr, addr);

	smp_llsc_mb();

	return res != 0;
}

/*
 * test_and_set_bit_lock - Set a bit and return its old value
 * @nr: Bit to set
 * @addr: Address to count from
 *
 * This operation is atomic and implies acquire ordering semantics
 * after the memory operation.
 */
static inline int test_and_set_bit_lock(unsigned long nr,
	volatile unsigned long *addr)
{
	int bit = nr & SZLONG_MASK;
	unsigned long res;

	if (kernel_uses_llsc && R10000_LLSC_WAR) {
		unsigned long *m = ((unsigned long *) addr) + (nr >> SZLONG_LOG);
		unsigned long temp;

		__asm__ __volatile__(
		"	.set	arch=r4000				\n"
		"1:	" __LL "%0, %1		# test_and_set_bit	\n"
		"	or	%2, %0, %3				\n"
		"	" __SC	"%2, %1					\n"
		"	beqzl	%2, 1b					\n"
		"	and	%2, %0, %3				\n"
		"	.set	mips0					\n"
		: "=&r" (temp), "+m" (*m), "=&r" (res)
		: "r" (1UL << bit)
		: "memory");
	} else if (kernel_uses_llsc) {
		unsigned long *m = ((unsigned long *) addr) + (nr >> SZLONG_LOG);

#if defined(CONFIG_CPU_SUPPORTS_LAMO_INSTRUCTIONS) && defined(TOOLCHAIN_SUPPORTS_LAMO)
		__asm__ __volatile__(
		"   " __AMOR_SYNC "%1, %2, %0       \n"
		: "+ZB" (*m), "=&r" (res)
		: "r" (1UL << bit)
		: "memory");
 
		res = res & (1UL << bit);
#else
		unsigned long temp;

		do {
			__asm__ __volatile__(
			"	.set	"MIPS_ISA_ARCH_LEVEL"		\n"
			"	" __LL "%0, %1	# test_and_set_bit	\n"
			"	or	%2, %0, %3			\n"
			"	" __SC	"%2, %1				\n"
			"	.set	mips0				\n"
			: "=&r" (temp), "+" GCC_OFF_SMALL_ASM() (*m), "=&r" (res)
			: "r" (1UL << bit)
			: "memory");
		} while (unlikely(!res));

		res = temp & (1UL << bit);
#endif
	} else
		res = __mips_test_and_set_bit_lock(nr, addr);

	smp_llsc_mb();

	return res != 0;
}
/*
 * test_and_clear_bit - Clear a bit and return its old value
 * @nr: Bit to clear
 * @addr: Address to count from
 *
 * This operation is atomic and cannot be reordered.
 * It also implies a memory barrier.
 */
static inline int test_and_clear_bit(unsigned long nr,
	volatile unsigned long *addr)
{
	int bit = nr & SZLONG_MASK;
	unsigned long res;

	smp_mb__before_llsc();

	if (kernel_uses_llsc && R10000_LLSC_WAR) {
		unsigned long *m = ((unsigned long *) addr) + (nr >> SZLONG_LOG);
		unsigned long temp;

		__asm__ __volatile__(
		"	.set	arch=r4000				\n"
		"1:	" __LL	"%0, %1		# test_and_clear_bit	\n"
		"	or	%2, %0, %3				\n"
		"	xor	%2, %3					\n"
		"	" __SC	"%2, %1					\n"
		"	beqzl	%2, 1b					\n"
		"	and	%2, %0, %3				\n"
		"	.set	mips0					\n"
		: "=&r" (temp), "+" GCC_OFF_SMALL_ASM() (*m), "=&r" (res)
		: "r" (1UL << bit)
		: "memory");
#if defined(CONFIG_CPU_MIPSR2) || defined(CONFIG_CPU_MIPSR6)
	} else if (kernel_uses_llsc && __builtin_constant_p(nr)) {
		unsigned long *m = ((unsigned long *) addr) + (nr >> SZLONG_LOG);
		unsigned long temp;

		do {
			__asm__ __volatile__(
			"	" __LL	"%0, %1 # test_and_clear_bit	\n"
			"	" __EXT "%2, %0, %3, 1			\n"
			"	" __INS "%0, $0, %3, 1			\n"
			"	" __SC	"%0, %1				\n"
			: "=&r" (temp), "+" GCC_OFF_SMALL_ASM() (*m), "=&r" (res)
			: "ir" (bit)
			: "memory");
		} while (unlikely(!temp));
#endif
	} else if (kernel_uses_llsc) {
		unsigned long *m = ((unsigned long *) addr) + (nr >> SZLONG_LOG);
		unsigned long temp;

#if defined(CONFIG_CPU_SUPPORTS_LAMO_INSTRUCTIONS) && defined(TOOLCHAIN_SUPPORTS_LAMO)
		__asm__ __volatile__(
		"   " __AMAND_SYNC "%1, %2, %0      \n"
		: "+ZB" (*m), "=&r" (temp)
		: "r" (~(1UL << bit))
		: "memory");
#else
		do {
			__asm__ __volatile__(
			"	.set	"MIPS_ISA_ARCH_LEVEL"		\n"
			"	" __LL	"%0, %1 # test_and_clear_bit	\n"
			"	or	%2, %0, %3			\n"
			"	xor	%2, %3				\n"
			"	" __SC	"%2, %1				\n"
			"	.set	mips0				\n"
			: "=&r" (temp), "+" GCC_OFF_SMALL_ASM() (*m), "=&r" (res)
			: "r" (1UL << bit)
			: "memory");
		} while (unlikely(!res));
#endif

		res = temp & (1UL << bit);
	} else
		res = __mips_test_and_clear_bit(nr, addr);

	smp_llsc_mb();

	return res != 0;
}

/*
 * test_and_change_bit - Change a bit and return its old value
 * @nr: Bit to change
 * @addr: Address to count from
 *
 * This operation is atomic and cannot be reordered.
 * It also implies a memory barrier.
 */
static inline int test_and_change_bit(unsigned long nr,
	volatile unsigned long *addr)
{
	int bit = nr & SZLONG_MASK;
	unsigned long res;

	smp_mb__before_llsc();

	if (kernel_uses_llsc && R10000_LLSC_WAR) {
		unsigned long *m = ((unsigned long *) addr) + (nr >> SZLONG_LOG);
		unsigned long temp;

		__asm__ __volatile__(
		"	.set	arch=r4000				\n"
		"1:	" __LL	"%0, %1		# test_and_change_bit	\n"
		"	xor	%2, %0, %3				\n"
		"	" __SC	"%2, %1					\n"
		"	beqzl	%2, 1b					\n"
		"	and	%2, %0, %3				\n"
		"	.set	mips0					\n"
		: "=&r" (temp), "+" GCC_OFF_SMALL_ASM() (*m), "=&r" (res)
		: "r" (1UL << bit)
		: "memory");
	} else if (kernel_uses_llsc) {
		unsigned long *m = ((unsigned long *) addr) + (nr >> SZLONG_LOG);
		unsigned long temp;

#if defined(CONFIG_CPU_SUPPORTS_LAMO_INSTRUCTIONS) && defined(TOOLCHAIN_SUPPORTS_LAMO)
		__asm__ __volatile__(
		"   " __AMXOR_SYNC "%1, %2, %0      \n"
		: "+ZB" (*m), "=&r" (res)
		: "r" (1UL << bit)
		: "memory");
 
		res = res & (1UL << bit);
#else
		do {
			__asm__ __volatile__(
			"	.set	"MIPS_ISA_ARCH_LEVEL"		\n"
			"	" __LL	"%0, %1 # test_and_change_bit	\n"
			"	xor	%2, %0, %3			\n"
			"	" __SC	"\t%2, %1			\n"
			"	.set	mips0				\n"
			: "=&r" (temp), "+" GCC_OFF_SMALL_ASM() (*m), "=&r" (res)
			: "r" (1UL << bit)
			: "memory");
		} while (unlikely(!res));
#endif

		res = temp & (1UL << bit);
	} else
		res = __mips_test_and_change_bit(nr, addr);

	smp_llsc_mb();

	return res != 0;
}

#include <asm-generic/bitops/non-atomic.h>

/*
 * __clear_bit_unlock - Clears a bit in memory
 * @nr: Bit to clear
 * @addr: Address to start counting from
 *
 * __clear_bit() is non-atomic and implies release semantics before the memory
 * operation. It can be used for an unlock if no other CPUs can concurrently
 * modify other bits in the word.
 */
static inline void __clear_bit_unlock(unsigned long nr, volatile unsigned long *addr)
{
#ifdef CONFIG_LOONGSON3_ENHANCEMENT
	clear_bit(nr, addr);
#else
	smp_mb__before_llsc();
	__clear_bit(nr, addr);
	nudge_writes();
#endif
}

/*
 * Return the bit position (0..63) of the most significant 1 bit in a word
 * Returns -1 if no 1 bit exists
 */
static inline unsigned long __fls(unsigned long word)
{
	int num;

	if (BITS_PER_LONG == 32 && !__builtin_constant_p(word) &&
	    __builtin_constant_p(cpu_has_clo_clz) && cpu_has_clo_clz) {
		__asm__(
		"	.set	push					\n"
		"	.set	"MIPS_ISA_LEVEL"			\n"
		"	clz	%0, %1					\n"
		"	.set	pop					\n"
		: "=r" (num)
		: "r" (word));

		return 31 - num;
	}

	if (BITS_PER_LONG == 64 && !__builtin_constant_p(word) &&
	    __builtin_constant_p(cpu_has_mips64) && cpu_has_mips64) {
		__asm__(
		"	.set	push					\n"
		"	.set	"MIPS_ISA_LEVEL"			\n"
		"	dclz	%0, %1					\n"
		"	.set	pop					\n"
		: "=r" (num)
		: "r" (word));

		return 63 - num;
	}

	num = BITS_PER_LONG - 1;

#if BITS_PER_LONG == 64
	if (!(word & (~0ul << 32))) {
		num -= 32;
		word <<= 32;
	}
#endif
	if (!(word & (~0ul << (BITS_PER_LONG-16)))) {
		num -= 16;
		word <<= 16;
	}
	if (!(word & (~0ul << (BITS_PER_LONG-8)))) {
		num -= 8;
		word <<= 8;
	}
	if (!(word & (~0ul << (BITS_PER_LONG-4)))) {
		num -= 4;
		word <<= 4;
	}
	if (!(word & (~0ul << (BITS_PER_LONG-2)))) {
		num -= 2;
		word <<= 2;
	}
	if (!(word & (~0ul << (BITS_PER_LONG-1))))
		num -= 1;
	return num;
}

/*
 * __ffs - find first bit in word.
 * @word: The word to search
 *
 * Returns 0..SZLONG-1
 * Undefined if no bit exists, so code should check against 0 first.
 */
static inline unsigned long __ffs(unsigned long word)
{
	return __fls(word & -word);
}

/*
 * fls - find last bit set.
 * @word: The word to search
 *
 * This is defined the same way as ffs.
 * Note fls(0) = 0, fls(1) = 1, fls(0x80000000) = 32.
 */
static inline int fls(int x)
{
	int r;

	if (!__builtin_constant_p(x) &&
	    __builtin_constant_p(cpu_has_clo_clz) && cpu_has_clo_clz) {
		__asm__(
		"	.set	push					\n"
		"	.set	"MIPS_ISA_LEVEL"			\n"
		"	clz	%0, %1					\n"
		"	.set	pop					\n"
		: "=r" (x)
		: "r" (x));

		return 32 - x;
	}

	r = 32;
	if (!x)
		return 0;
	if (!(x & 0xffff0000u)) {
		x <<= 16;
		r -= 16;
	}
	if (!(x & 0xff000000u)) {
		x <<= 8;
		r -= 8;
	}
	if (!(x & 0xf0000000u)) {
		x <<= 4;
		r -= 4;
	}
	if (!(x & 0xc0000000u)) {
		x <<= 2;
		r -= 2;
	}
	if (!(x & 0x80000000u)) {
		x <<= 1;
		r -= 1;
	}
	return r;
}

#include <asm-generic/bitops/fls64.h>

/*
 * ffs - find first bit set.
 * @word: The word to search
 *
 * This is defined the same way as
 * the libc and compiler builtin ffs routines, therefore
 * differs in spirit from the above ffz (man ffs).
 */
static inline int ffs(int word)
{
	if (!word)
		return 0;

	return fls(word & -word);
}

#include <asm-generic/bitops/ffz.h>
#include <asm-generic/bitops/find.h>

#ifdef __KERNEL__

#include <asm-generic/bitops/sched.h>

#include <asm/arch_hweight.h>
#include <asm-generic/bitops/const_hweight.h>

#include <asm-generic/bitops/le.h>
#include <asm-generic/bitops/ext2-atomic.h>

#endif /* __KERNEL__ */

#endif /* _ASM_BITOPS_H */
