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lkcl
<lkcl@web>
Tue, 26 Apr 2022 16:27:55 +0000
(17:27 +0100)
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IkiWiki
<ikiwiki.info>
Tue, 26 Apr 2022 16:27:55 +0000
(17:27 +0100)
openpower/sv/biginteger/analysis.mdwn
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diff --git
a/openpower/sv/biginteger/analysis.mdwn
b/openpower/sv/biginteger/analysis.mdwn
index 76f0a37f5e32aa2c5fcc07cfd416e376aee22a37..870263858f002f568196d981c53954bb7c38b2df 100644
(file)
--- a/
openpower/sv/biginteger/analysis.mdwn
+++ b/
openpower/sv/biginteger/analysis.mdwn
@@
-415,5
+415,5
@@
detection is required. When the divisor is too small compared to
the dividend then the result may not fit into 64 bit. Knuth's
original algorithm detects overflow and manually places 0xffffffff
(all ones) into `qhat`. It makes sense for `divrem2du` to do
-this, and also to return an overflow indicator: this can be do
b
e
+this, and also to return an overflow indicator: this can be do
n
e
by always setting Rc=1 as a way to save opcode space