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Fix align16() function to work with 32/64-bit pointers on big-endian.

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Brian 2007-12-11 09:13:12 -07:00
parent 23ca30e24b
commit 4a4543f536
1 changed files with 19 additions and 7 deletions
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26
src/mesa/pipe/p_util.h
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@ -169,13 +169,25 @@ align_free(void *ptr)
static INLINE void *
align16( void *unaligned )
{
union {
void *p;
uint64 u;
} pu;
pu.p = unaligned;
pu.u = (pu.u + 15) & ~15;
return pu.p;
if (sizeof(void *) == 64) {
union {
void *p;
uint64 u;
} pu;
pu.p = unaligned;
pu.u = (pu.u + 15) & ~15;
return pu.p;
}
else {
/* 32-bit pointers */
union {
void *p;
uint u;
} pu;
pu.p = unaligned;
pu.u = (pu.u + 15) & ~15;
return pu.p;
}
}