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pan/bi: Add sqrt form of Valhall FREXPM

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Like Bifrost.

Signed-off-by: Alyssa Rosenzweig <alyssa@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13802>
This commit is contained in:
Alyssa Rosenzweig 2021-11-15 18:19:08 -05:00 • committed by Marge Bot
parent 137053c4f4
commit aee819d54c
1 changed files with 4 additions and 2 deletions
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6
src/panfrost/bifrost/valhall/ISA.xml
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@ -1117,9 +1117,11 @@
<desc>
Breaks up the floating-point input into its fractional (mantissa) and
exponent parts. By default, this is compatible with the `frexp()` function
in APIs. With the log modifier, the floating point format is adjusted to
be compatible with Valhall's argument reduction for logarithm computation.
in APIs. With the log/sqrt modifiers, the floating point format is
adjusted to be compatible with Valhall's argument reduction for logarithm
and square root computation respectively.
</desc>
<mod name="sqrt" start="24" size="1"/>
<mod name="log" start="25" size="1"/>
<src float="true" swizzle="true"/>
</group>