Spec: AES RV64 - Fix pseudo code again.

- Forgot to fix the final assignments to rd.

 On branch master
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 Changes to be committed:
	modified:   doc/tex/sec-scalar-aes.tex

doc/tex/sec-scalar-aes.tex

@@ -193,17 +193,15 @@ \subsubsection{RV64 Instructions}
     t1.128    = AESShiftRows(rs2 || rs1)
     t2.64     = t1.64[1] if hi else t1.64[0]
     t3.8[i]   = AESSBox(t2.8[i]) for i=0..7
-    t4.32[0]  = AESMixColumn(t3.32[0]) if mix else t3.32[0]
-    t4.32[1]  = AESMixColumn(t3.32[1]) if mix else t3.32[1]
-    rd.64     = t4.64[1] if hi else t4.64[0]
+    rd.32[0]  = AESMixColumn(t3.32[0]) if mix else t3.32[0]
+    rd.32[1]  = AESMixColumn(t3.32[1]) if mix else t3.32[1]
 
 saes.dec(rs1, rs2, mix, hi): // InvSubBytes, InvShiftRows, InvMixColumns
     t1.128    = InvAESShiftRows(rs2 || rs1)
     t2.64     = t1.64[1] if hi else t1.64[0]
     t3.8[i]   = InvAESSBox(t2.8[i]) for i=0..7
-    t4.32[0]  = InvAESMixColumn(t3.32[0]) if mix else t3.32[0]
-    t4.32[1]  = InvAESMixColumn(t3.32[1]) if mix else t3.32[1]
-    rd.64     = t4.64[1] if hi else = t4.64[0]
+    rd.32[0]  = InvAESMixColumn(t3.32[0]) if mix else t3.32[0]
+    rd.32[1]  = InvAESMixColumn(t3.32[1]) if mix else t3.32[1]
 
 saes.imix(rs1):              // Inverse MixColumns
     rd.32[0] = InvAESMixColumns(rs1.32[0])