64 lines
1.6 KiB
C
64 lines
1.6 KiB
C
#ifndef _E2K_BITOPS_H_
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#define _E2K_BITOPS_H_
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#ifndef _LINUX_BITOPS_H
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#error only <linux/bitops.h> can be included directly
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#endif
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#include <linux/compiler.h>
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#include <asm/barrier.h>
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#include <asm/e2k_api.h>
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/* This is better than generic definition */
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static inline int fls(unsigned int x)
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{
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return 8 * sizeof(int) - E2K_LZCNTS(x);
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}
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static inline unsigned int __arch_hweight32(unsigned int w)
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{
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return E2K_POPCNTS(w);
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}
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static inline unsigned int __arch_hweight16(unsigned int w)
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{
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return E2K_POPCNTS(w & 0xffff);
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}
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static inline unsigned int __arch_hweight8(unsigned int w)
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{
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return E2K_POPCNTS(w & 0xff);
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}
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static inline unsigned long __arch_hweight64(unsigned long w)
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{
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return E2K_POPCNTD(w);
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}
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#include <asm-generic/bitops/builtin-__ffs.h>
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#include <asm-generic/bitops/builtin-__fls.h>
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#include <asm-generic/bitops/builtin-ffs.h>
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#include <asm-generic/bitops/fls64.h>
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#include <asm-generic/bitops/ffz.h>
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#include <asm-generic/bitops/non-atomic.h>
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#if defined E2K_P2V && !defined CONFIG_BOOT_E2K
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extern unsigned long boot_find_next_bit(const unsigned long *addr,
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unsigned long size, unsigned long offset);
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extern unsigned long boot_find_next_zero_bit(const unsigned long *addr,
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unsigned long size, unsigned long offset);
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# define find_next_bit boot_find_next_bit
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# define find_next_zero_bit boot_find_next_zero_bit
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#endif
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#include <asm-generic/bitops/find.h>
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#include <asm-generic/bitops/atomic.h>
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#include <asm-generic/bitops/const_hweight.h>
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#include <asm-generic/bitops/ext2-atomic-setbit.h>
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#include <asm-generic/bitops/le.h>
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#include <asm-generic/bitops/lock.h>
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#include <asm-generic/bitops/sched.h>
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#endif /* _E2K_BITOPS_H_ */
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