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Fix log2 and alignment calculation - 64bit issue

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This commit is contained in:
Alexander Boettcher 2012-09-21 09:34:31 +02:00 committed by Norman Feske
parent 55a8bae2f8
commit 9eeec09ebe
1 changed files with 4 additions and 4 deletions
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8
base/include/util/misc_math.h
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@ -31,15 +31,15 @@ namespace Genode {
*/
template <typename T>
static inline T _align_mask(T align) {
return ~((1 << align) - 1); }
return ~(((T)1 << align) - 1); }
template <typename T>
static inline T _align_offset(T align) {
return (1 << align) - 1; }
return ((T)1 << align) - 1; }
template <typename T>
static inline T align_addr(T addr, int align) {
return (addr + _align_offset(align)) & _align_mask(align); }
return (addr + _align_offset(align)) & _align_mask((T)align); }
/**
@ -52,7 +52,7 @@ namespace Genode {
{
if (!value) return -1;
for (int i = 8 * sizeof(value) - 1; i >= 0; --i)
if ((1 << i) & value) return i;
if (((T)1 << i) & value) return i;
return -1;
}