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Searched refs:logtable (Results 1 - 3 of 3) sorted by relevance

/kernel/linux/linux-6.6/lib/math/
H A Dint_log.c16 static const unsigned short logtable[256] = { variable
71 * now we use a logtable after the following method: in intlog2()
85 logentry = (significand >> 23) % ARRAY_SIZE(logtable); in intlog2()
103 ((logtable[(logentry + 1) % ARRAY_SIZE(logtable)] - in intlog2()
104 logtable[logentry]) & 0xffff)) >> 15; in intlog2()
107 return ((msb << 24) + (logtable[logentry] << 8) + interpolation); in intlog2()
/kernel/linux/linux-5.10/drivers/media/dvb-core/
H A Ddvb_math.c24 static const unsigned short logtable[256] = { variable
79 * now we use a logtable after the following method: in intlog2()
111 ((logtable[(logentry + 1) & 0xff] - in intlog2()
112 logtable[logentry]) & 0xffff)) >> 15; in intlog2()
115 return ((msb << 24) + (logtable[logentry] << 8) + interpolation); in intlog2()
/kernel/linux/linux-5.10/sound/soc/codecs/
H A Dnau8825.c202 static const unsigned short logtable[256] = { variable
365 * now we use a logtable after the following method: in nau8825_intlog10_dec3()
396 ((logtable[(logentry + 1) & 0xff] - in nau8825_intlog10_dec3()
397 logtable[logentry]) & 0xffff)) >> 15; in nau8825_intlog10_dec3()
399 log2val = ((msb << 24) + (logtable[logentry] << 8) + interpolation); in nau8825_intlog10_dec3()

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