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Make booleans boolean again

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#5856

why do both BIT_ and BIT128_ exist
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Alcaro 2017-12-05 08:34:29 +01:00 committed by GitHub
parent d535739648
commit 0215648a83
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1 changed files with 6 additions and 8 deletions
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14
libretro-common/include/retro_miscellaneous.h
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@ -60,31 +60,29 @@
#define BIT_SET(a, bit) ((a)[(bit) >> 3] |= (1 << ((bit) & 7)))
#define BIT_CLEAR(a, bit) ((a)[(bit) >> 3] &= ~(1 << ((bit) & 7)))
#define BIT_GET(a, bit) ((a)[(bit) >> 3] & (1 << ((bit) & 7)))
#define BIT_GET(a, bit) (((a).data[(bit) >> 3] >> ((bit) & 7)) & 1)
#define BIT16_SET(a, bit) ((a) |= (1 << ((bit) & 15)))
#define BIT16_CLEAR(a, bit) ((a) &= ~(1 << ((bit) & 15)))
#define BIT16_GET(a, bit) (!!((a) & (1 << ((bit) & 15))))
#define BIT16_GET(a, bit) (((a) >> ((bit) & 15)) & 1)
#define BIT16_CLEAR_ALL(a) ((a) = 0)
#define BIT32_SET(a, bit) ((a) |= (1 << ((bit) & 31)))
#define BIT32_CLEAR(a, bit) ((a) &= ~(1 << ((bit) & 31)))
#define BIT32_GET(a, bit) (!!((a) & (1 << ((bit) & 31))))
#define BIT32_GET(a, bit) (((a) >> ((bit) & 31)) & 1)
#define BIT32_CLEAR_ALL(a) ((a) = 0)
#define BIT64_SET(a, bit) ((a) |= (UINT64_C(1) << ((bit) & 63)))
#define BIT64_CLEAR(a, bit) ((a) &= ~(UINT64_C(1) << ((bit) & 63)))
#define BIT64_GET(a, bit) (!!((a) & (UINT64_C(1) << ((bit) & 63))))
#define BIT64_GET(a, bit) (((a) >> ((bit) & 63)) & 1)
#define BIT64_CLEAR_ALL(a) ((a) = 0)
#define BIT128_SET(a, bit) ((a).data[(bit) >> 5] |= (1 << ((bit) & 31)))
#define BIT128_CLEAR(a, bit) ((a).data[(bit) >> 5] &= ~(1 << ((bit) & 31)))
#define BIT128_GET(a, bit) ((a).data[(bit) >> 5] & (1 << ((bit) & 31)))
#define BIT128_GET(a, bit) (((a).data[(bit) >> 5] >> ((bit) & 31)) & 1)
#define BIT128_CLEAR_ALL(a) memset(&(a), 0, sizeof(a))
/* Helper macros and struct to keep track of many booleans.
* To check for multiple bits, use &&, not &.
* For OR, | can be used. */
/* Helper macros and struct to keep track of many booleans. */
typedef struct
{
uint32_t data[8];