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lkcl
<lkcl@web>
Sat, 12 Dec 2020 12:42:12 +0000
(12:42 +0000)
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IkiWiki
<ikiwiki.info>
Sat, 12 Dec 2020 12:42:12 +0000
(12:42 +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 667d8cfc56e83dcd6aca915efb4f852d70ea1c8b..bd8f9855363b39ade1bfa32185d8047f99a73fe4 100644
(file)
--- a/
openpower/sv/svp_rewrite/svp64/discussion.mdwn
+++ b/
openpower/sv/svp_rewrite/svp64/discussion.mdwn
@@
-68,9
+68,9
@@
Mode
0 1 2 3 4 description
------------------
0 0 0 0 0 nothing
- 0 1 N
sat mode: N=0/1 u/s
+ 0 1 N
zero
sat mode: N=0/1 u/s
1 0 inv CR bit Rc=1: ffirst CR sel
- 1 0
zero
Rc=0: pred zero mode
+ 1 0
zero
Rc=0: pred zero mode
For 2 op (dest/src1/src2) the tag may be 3 bits: total 9 bits. for 3 op (dest/src1/2/3) the vspec may be 2 bits per reg: total 8 bits.