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lkcl
<lkcl@web>
Sat, 12 Dec 2020 16:43:33 +0000
(16:43 +0000)
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IkiWiki
<ikiwiki.info>
Sat, 12 Dec 2020 16:43:33 +0000
(16:43 +0000)
openpower/sv/svp_rewrite/svp64/discussion.mdwn
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diff --git
a/openpower/sv/svp_rewrite/svp64/discussion.mdwn
b/openpower/sv/svp_rewrite/svp64/discussion.mdwn
index bd8f9855363b39ade1bfa32185d8047f99a73fe4..a99af528f2253cabd96151638433f8c04b530086 100644
(file)
--- a/
openpower/sv/svp_rewrite/svp64/discussion.mdwn
+++ b/
openpower/sv/svp_rewrite/svp64/discussion.mdwn
@@
-80,6
+80,7
@@
Note:
* for saturation the operation is done at the **source** width
(this is different from normal elwidth overrides which
are done at the **dest** width)
+* exceptions: saturated-mul, the operation is done at the **dest** width
* saturation is done on the result at the **dest** elwidth
# Notes about rounding, clamp and saturate