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Searched refs:bit (Results 1 – 8 of 8) sorted by relevance

/system/core/include/cutils/
Dbitops.h61 int bit, result; in bitmask_ffz() local
65 bit = ffs(~bitmask[i]); in bitmask_ffz()
66 if (bit) { in bitmask_ffz()
68 bit--; in bitmask_ffz()
69 result = BITS_PER_WORD * i + bit; in bitmask_ffz()
88 static inline void bitmask_set(unsigned int *bitmask, int bit) in bitmask_set() argument
90 bitmask[BIT_WORD(bit)] |= BIT_MASK(bit); in bitmask_set()
93 static inline void bitmask_clear(unsigned int *bitmask, int bit) in bitmask_clear() argument
95 bitmask[BIT_WORD(bit)] &= ~BIT_MASK(bit); in bitmask_clear()
98 static inline bool bitmask_test(unsigned int *bitmask, int bit) in bitmask_test() argument
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/system/media/audio_utils/
Dprimitives.c274 uint32_t bit, ormask; \
278 bit = ormask & -ormask; /* get lowest bit */ \
279 ormask ^= bit; /* remove lowest bit */ \
280 if (dmask & bit) { \
281 *dst++ = smask & bit ? *src++ : zero; \
397 uint32_t bit, ormask = src_mask | dst_mask; in memcpy_by_index_array_initialization() local
400 bit = ormask & -ormask; /* get lowest bit */ in memcpy_by_index_array_initialization()
401 ormask ^= bit; /* remove lowest bit */ in memcpy_by_index_array_initialization()
402 if (src_mask & dst_mask & bit) { /* matching channel */ in memcpy_by_index_array_initialization()
404 } else if (src_mask & bit) { /* source channel only */ in memcpy_by_index_array_initialization()
/system/core/libpixelflinger/
Dfixed.cpp112 GGLfixed bit = 0x800000; in gglSqrtx() local
115 GGLfixed temp = bit + (r<<1); in gglSqrtx()
119 r += bit; in gglSqrtx()
123 } while (bit>>=1); in gglSqrtx()
/system/extras/ext4_utils/
Dext4_utils.c64 int bitmap_get_bit(u8 *bitmap, u32 bit) in bitmap_get_bit() argument
66 if (bitmap[bit / 8] & (1 << (bit % 8))) in bitmap_get_bit()
72 void bitmap_clear_bit(u8 *bitmap, u32 bit) in bitmap_clear_bit() argument
74 bitmap[bit / 8] &= ~(1 << (bit % 8)); in bitmap_clear_bit()
Dallocate.c190 static int bitmap_set_bit(u8 *bitmap, u32 bit) in bitmap_set_bit() argument
192 if (bitmap[bit / 8] & 1 << (bit % 8)) in bitmap_set_bit()
195 bitmap[bit / 8] |= 1 << (bit % 8); in bitmap_set_bit()
199 static int bitmap_set_8_bits(u8 *bitmap, u32 bit) in bitmap_set_8_bits() argument
201 int ret = bitmap[bit / 8]; in bitmap_set_8_bits()
202 bitmap[bit / 8] = 0xFF; in bitmap_set_8_bits()
Dext4_utils.h133 int bitmap_get_bit(u8 *bitmap, u32 bit);
134 void bitmap_clear_bit(u8 *bitmap, u32 bit);
/system/core/libmincrypt/
Dp256.c58 int p256_get_bit(const p256_int* scalar, int bit) { in p256_get_bit() argument
59 return (P256_DIGIT(scalar, bit / P256_BITSPERDIGIT) in p256_get_bit()
60 >> (bit & (P256_BITSPERDIGIT - 1))) & 1; in p256_get_bit()
/system/core/adb/
Dprotocol.txt29 32 bit words which are sent across the wire in little endian format.