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author
lkcl
<lkcl@web>
Sat, 2 Jul 2022 10:16:07 +0000
(11:16 +0100)
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IkiWiki
<ikiwiki.info>
Sat, 2 Jul 2022 10:16:07 +0000
(11:16 +0100)
openpower/sv/setvl.mdwn
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a/openpower/sv/setvl.mdwn
b/openpower/sv/setvl.mdwn
index f0ea713ae30a4e036fdbe0889cad67ea6185441d..6590db9bdf01d0604762472a7d09ae607838be31 100644
(file)
--- a/
openpower/sv/setvl.mdwn
+++ b/
openpower/sv/setvl.mdwn
@@
-69,7
+69,8
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than, as in RVV, allowing the hardware to set VL to an arbitrary value
Also available is the option to set VL from CTR (`VL = MIN(CTR, MVL)`.
In combination with SVP64 [[sv/branches]] this can save one instruction
-inside critical inner loops. Note: to avoid having an extra bit in `setvl`,
+inside critical inner loops. Note: to avoid having an extra opcode
+bit in `setvl`,
to select CTR is slightly convoluted.
# Format