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author
lkcl
<lkcl@web>
Wed, 13 Jan 2021 18:24:45 +0000
(18:24 +0000)
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IkiWiki
<ikiwiki.info>
Wed, 13 Jan 2021 18:24:45 +0000
(18:24 +0000)
openpower/sv/overview.mdwn
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diff --git
a/openpower/sv/overview.mdwn
b/openpower/sv/overview.mdwn
index 876896ec60ad869da28ce3b9dee4870e90a5c5e0..ab79bb289be9924927fb1fc52e24ffdddee8dee7 100644
(file)
--- a/
openpower/sv/overview.mdwn
+++ b/
openpower/sv/overview.mdwn
@@
-633,7
+633,7
@@
truncating down to 8 bit for example.
opwidth = max(srcwid, destwid)
# logical op, signed has no meaning
result = op_xor(src1, src2, opwidth)
- # now saturate (
un
signed)
+ # now saturate (signed)
sat = max(result, (1<<destwid-1)-1)
sat = min(result, -(1<<destwid-1))
set_polymorphed_reg(rd, destwid, i, sat)