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author
lkcl
<lkcl@web>
Tue, 25 Oct 2022 12:39:24 +0000
(13:39 +0100)
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IkiWiki
<ikiwiki.info>
Tue, 25 Oct 2022 12:39:24 +0000
(13:39 +0100)
openpower/sv/rfc/ls003.mdwn
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diff --git
a/openpower/sv/rfc/ls003.mdwn
b/openpower/sv/rfc/ls003.mdwn
index 1458466fd8f0d514c48cc5565d8897349e66959e..4a4015e10164983bb55cc227b9052dd98d5a4715 100644
(file)
--- a/
openpower/sv/rfc/ls003.mdwn
+++ b/
openpower/sv/rfc/ls003.mdwn
@@
-180,8
+180,8
@@
Pseudo-code:
```
if ((RA) <u (RB)) & ((RB) != [0]*64) then # Check RA<RB, for divide-by-0
```
if ((RA) <u (RB)) & ((RB) != [0]*64) then # Check RA<RB, for divide-by-0
- dividend[0:127] <- (RA) || (RC) # Combine RA/RC
, zero extend
- divisor[0:127] <-
[0]*64 || (RB) # Extend
to 128-bit
+ dividend[0:127] <- (RA) || (RC) # Combine RA/RC
as 128-bit
+ divisor[0:127] <-
EXTZ(RB) # Extend RB
to 128-bit
result <- dividend / divisor # Division
modulo <- dividend % divisor # Modulo
RT <- result[64:127] # Store result in RT
result <- dividend / divisor # Division
modulo <- dividend % divisor # Modulo
RT <- result[64:127] # Store result in RT