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CHG: Reversed @piwi 's changes to parity. I'm getting assembler compiler errors.

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This commit is contained in:
iceman1001 2016-01-16 23:05:21 +01:00
parent ce161f5633
commit b351374ca8
1 changed files with 7 additions and 10 deletions
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17
common/parity.h
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@ -13,20 +13,17 @@
extern const uint8_t OddByteParity[256];
#define oddparity8(x) (OddByteParity[(x)])
static inline uint8_t oddparity8(uint8_t bt)
{
return OddByteParity[bt];
}
extern const uint8_t EvenByteParity[256];
static inline bool /*__attribute__((always_inline))*/ evenparity8(const uint8_t x) {
#if !defined __i386__ || !defined __GNUC__
return EvenByteParity[x];
#else
uint8_t y;
__asm( "testb $255, %1\n"
"setpo %0\n" : "=r"(y) : "r"(x): );
return y;
#endif
static inline uint8_t evenparity8(const uint8_t bt)
{
return EvenByteParity[bt];
}