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author
lkcl
<lkcl@web>
Wed, 2 Oct 2019 07:33:14 +0000
(08:33 +0100)
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IkiWiki
<ikiwiki.info>
Wed, 2 Oct 2019 07:33:14 +0000
(08:33 +0100)
simple_v_extension/specification/bitmanip.mdwn
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diff --git
a/simple_v_extension/specification/bitmanip.mdwn
b/simple_v_extension/specification/bitmanip.mdwn
index d38b4246f9ab85ca81e2bded3c798ab7a515f6ee..0e741c3c97764674ac81d48a2b7552acc6bf339a 100644
(file)
--- a/
simple_v_extension/specification/bitmanip.mdwn
+++ b/
simple_v_extension/specification/bitmanip.mdwn
@@
-78,7
+78,7
@@
output instruction pseudoinstruction
## pcnt - population count
-population-count
+population-count
.
Pseudocode:
@@
-89,6
+89,8
@@
Pseudocode:
v &= v - 1; // clear the least significant bit set
}
+This instruction is present in BitManip.
+
## ffirst - find first bit
finds the first bit set as an index.