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Add ld10k1 tool

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Added ld10k1 tool by Peter Zubaj.
This commit is contained in:
Takashi Iwai 2005-03-18 13:40:44 +00:00
parent 37104ebf62
commit 2df1aa7c20
98 changed files with 19970 additions and 1 deletions
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50
ld10k1/src/bitops.h Normal file
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#ifndef _PZ_GENERIC_BITOPS_H_
#define _PZ_GENERIC_BITOPS_H_
/* this is from linux kernel header */
/*
* For the benefit of those who are trying to port Linux to another
* architecture, here are some C-language equivalents. You should
* recode these in the native assembly language, if at all possible.
* To guarantee atomicity, these routines call cli() and sti() to
* disable interrupts while they operate. (You have to provide inline
* routines to cli() and sti().)
*
* Also note, these routines assume that you have 32 bit longs.
* You will have to change this if you are trying to port Linux to the
* Alpha architecture or to a Cray. :-)
*
* C language equivalents written by Theodore Ts'o, 9/26/92
*/
__inline__ int set_bit(int nr, unsigned long * addr)
{
int mask, retval;
addr += nr >> 5;
mask = 1 << (nr & 0x1f);
retval = (mask & *addr) != 0;
*addr |= mask;
return retval;
}
__inline__ int clear_bit(int nr, unsigned long * addr)
{
int mask, retval;
addr += nr >> 5;
mask = 1 << (nr & 0x1f);
retval = (mask & *addr) != 0;
*addr &= ~mask;
return retval;
}
__inline__ int test_bit(int nr, unsigned long * addr)
{
int mask;
addr += nr >> 5;
mask = 1 << (nr & 0x1f);
return ((mask & *addr) != 0);
}
#endif /* _PZ_GENERIC_BITOPS_H */