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lkcl
<lkcl@web>
Mon, 18 Apr 2022 21:40:39 +0000
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IkiWiki
<ikiwiki.info>
Mon, 18 Apr 2022 21:40:39 +0000
(22:40 +0100)
openpower/sv/bitmanip/appendix.mdwn
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diff --git
a/openpower/sv/bitmanip/appendix.mdwn
b/openpower/sv/bitmanip/appendix.mdwn
index ffd7bda508323d6f5dc6a6bccbf5f431801a66a2..9d21e29593dd2e20d84f83616ff4e93ab0e79532 100644
(file)
--- a/
openpower/sv/bitmanip/appendix.mdwn
+++ b/
openpower/sv/bitmanip/appendix.mdwn
@@
-145,7
+145,7
@@
storage of the products.
Transformation of 4-in, 2-out into a pair of operations:
* 3-in, 2-out `msubx RT, RA, RB, RC` producing {RT,RS} where RS=RT+VL
-* 3-in, 2-out `
weirdsubx
RT, RA, RB` a hidden RS=RT+VL as input, RA dual
+* 3-in, 2-out `
subxd
RT, RA, RB` a hidden RS=RT+VL as input, RA dual
<img src="/openpower/sv/weirdmuladd.jpg" width=800 />