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lkcl
<lkcl@web>
Tue, 21 Jun 2022 20:16:29 +0000
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IkiWiki
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Tue, 21 Jun 2022 20:16:29 +0000
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openpower/sv/svp64/appendix.mdwn
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a/openpower/sv/svp64/appendix.mdwn
b/openpower/sv/svp64/appendix.mdwn
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openpower/sv/svp64/appendix.mdwn
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openpower/sv/svp64/appendix.mdwn
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-501,7
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Note that the Schedule only makes sense on top of certain instructions:
X-Form with a Register Profile of `RT,RA,RB` is fine. Like Scalar
Reduction, nothing is prohibited:
the results of execution on an unsuitable instruction may simply
-not make sense.
+not make sense. Many 3-input instructions (madd, fmadd) unlike Scalar
+Reduction in particular do not make sense, but `ternlogi`, if used
+with care, would.
# Fail-on-first