kleines Filmröllchen
98058f7efe
AK: Add FixedPoint base 2 logarithm
...
The log base 2 is implemented using the binary logarithm algorithm
by Clay Turner (see the link in the comment)
2022-02-28 13:59:31 +01:00
kleines Filmröllchen
5d6e3441fe
AK: Fix FixedPoint to integral comparisons
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Add tests to ensure that the fixed point numbers compare correctly to
integrals
2022-02-28 13:59:31 +01:00
Tom
c468a9cc2d
AK: Add FixedPoint cast operator for up/downcasting to other sizes
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This enables casting between different size FixedPoint variables or
constructing them from other sized FixedPoint values.
2022-01-23 22:45:21 +00:00
Tom
f021baf255
AK: Add Formatter<FixedPoint<...>> without floating point
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Rather than casting the FixedPoint to double, format the FixedPoint
directly. This avoids using floating point instruction, which in
turn enables this to be used even in the kernel.
2022-01-23 22:45:21 +00:00
Hediadyoin1
fdef6e5f76
AK: Add FixedPoint arithmetic helper
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Co-authored-by: Hendiadyoin1 <leon2002.la@gmail.com>
Co-authored-by: kleines Filmröllchen <malu.bertsch@gmail.com>
2021-08-31 17:03:55 +04:30
