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@@ -90,29 +90,6 @@ static inline u32 au_readl(unsigned long reg)
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return (*(volatile u32 *)reg);
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}
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-/* These next three functions should be a generic part of the MIPS
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- * kernel (with the 'au_' removed from the name) and selected for
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- * processors that support the instructions.
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- * Taken from PPC tree. -- Dan
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- */
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-/* Return the bit position of the most significant 1 bit in a word */
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-static __inline__ int __ilog2(unsigned int x)
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-{
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- int lz;
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-
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- asm volatile (
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- ".set\tnoreorder\n\t"
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- ".set\tnoat\n\t"
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- ".set\tmips32\n\t"
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- "clz\t%0,%1\n\t"
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- ".set\tmips0\n\t"
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- ".set\tat\n\t"
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- ".set\treorder"
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- : "=r" (lz)
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- : "r" (x));
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-
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- return 31 - lz;
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-}
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static __inline__ int au_ffz(unsigned int x)
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{
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Pete Popov