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lkcl
<lkcl@web>
Fri, 17 Sep 2021 22:43:49 +0000
(23:43 +0100)
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IkiWiki
<ikiwiki.info>
Fri, 17 Sep 2021 22:43:49 +0000
(23:43 +0100)
openpower/sv/branches.mdwn
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a/openpower/sv/branches.mdwn
b/openpower/sv/branches.mdwn
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openpower/sv/branches.mdwn
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openpower/sv/branches.mdwn
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-316,6
+316,9
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considered, exactly as is the case in Scalar Power ISA v3.0B
only time in the entirety of SVP64 that has side-effects when
a predicate mask bit is clear. **All** other SVP64 operations
entirely skip an element when sz=0 and a predicate mask bit is zero.
+It is also critical to emphasise that in this unusual mode,
+no other side-effects occur: **only** CTR is decremented, i.e. the
+rest of the Branch operation iss skipped.
# VLSET Mode