(no commit message)

diff --git a/openpower/isa/svfixedarith.mdwn b/openpower/isa/svfixedarith.mdwn
index 9094f2f8f1b966ff5585488628a7e8d9edabc6d1..1a1e5fe6851b1c029ecf3361fa21b2ecb507413b 100644 (file)
--- a/openpower/isa/svfixedarith.mdwn
+++ b/openpower/isa/svfixedarith.mdwn
@@ -36,12 +36,13 @@ Special Registers Altered:
 
 Pseudo-code:
 
-    <!-- SVP64: RC-as-source and RC-as-dest have separate EXTRA2 -->
-    <!-- RT, RA have EXTRA2 marking. RB is always scalar (r0-31) -->
+    <!-- SVP64: RA,RB,RC,RT have EXTRA2, RS as below   -->
+    <!-- bit 8 of EXTRA is clear: RS.[s|v]=RT.[s|v]+VL -->
+    <!-- bit 8 of EXTRA is set  : RS.[s|v]=RC.[s|v]    -->
     prod[0:127] <- (RA) * (RB)
     sum[0:127] <- EXTZ(RC) + prod
     RT <- sum[64:127]
-    RC <- sum[0:63]
+    RS <- sum[0:63]
 
 Special Registers Altered: