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Revert "Merge branch 'libl4thread' of git://www.b-labs.co.uk/bora/git/codezero into bora"

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This reverts commit 3f870b540f.
This commit is contained in:
Bahadir Balban
2009-11-05 19:17:36 +02:00
parent e28658c10e
commit f7565118f1
39 changed files with 65 additions and 1051 deletions
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42
conts/libl4thread/include/l4thread/bit.h
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@@ -1,42 +0,0 @@
#ifndef __BIT_H__
#define __BIT_H__
unsigned int __clz(unsigned int bitvector);
int find_and_set_first_free_bit(u32 *word, unsigned int lastbit);
int find_and_set_first_free_contig_bits(u32 *word, unsigned int limit,
int nbits);
int check_and_clear_bit(u32 *word, int bit);
int check_and_clear_contig_bits(u32 *word, int first, int nbits);
int check_and_set_bit(u32 *word, int bit);
/* Set */
static inline void setbit(unsigned int *w, unsigned int flags)
{
*w |= flags;
}
/* Clear */
static inline void clrbit(unsigned int *w, unsigned int flags)
{
*w &= ~flags;
}
/* Test */
static inline int tstbit(unsigned int *w, unsigned int flags)
{
return *w & flags;
}
/* Test and clear */
static inline int tstclr(unsigned int *w, unsigned int flags)
{
int res = tstbit(w, flags);
clrbit(w, flags);
return res;
}
#endif /* __BIT_H__ */