xadd reg,mem is invalid.

svn path=/trunk/yasm/; revision=81

diff --git a/src/instrs.dat b/src/instrs.dat
index 146f89ee2dc87b085fefef4432afc6073b3459dd..eba8ba0e0ce59ff51c465c46bbab399c6b84ccd7 100644 (file)
--- a/src/instrs.dat
+++ b/src/instrs.dat
@@ -1,4 +1,4 @@
-; $Id: instrs.dat,v 1.9 2001/07/04 04:45:51 peter Exp $
+; $Id: instrs.dat,v 1.10 2001/07/04 07:05:13 peter Exp $
 ; List of valid instruction/operand combinations
 ;
 ;    Copyright (C) 2001  Peter Johnson
@@ -888,17 +888,14 @@ wrmsr!twobyte             0F,30           P5,PRIV
 xadd   reg8,reg8               nil     0F,C0           $1r,$2  nil     486
 xadd   mem,reg8                nil     0F,C0           $1,$2   nil     486
 xadd   mem8x,reg8              nil     0F,C0           $1,$2   nil     486
-xadd   reg8,mem8               nil     0F,C0           $2,$1   nil     486
 ; arbitrary encoding, picked $1r,$2 instead of $2r,$1
 xadd   reg16,reg16             16      0F,C1           $1r,$2  nil     486
 xadd   mem,reg16               16      0F,C1           $1,$2   nil     486
 xadd   mem16x,reg16            16      0F,C1           $1,$2   nil     486
-xadd   reg16,mem16             16      0F,C1           $2,$1   nil     486
 ; arbitrary encoding, picked $1r,$2 instead of $2r,$1
 xadd   reg32,reg32             32      0F,C1           $1r,$2  nil     486
 xadd   mem,reg32               32      0F,C1           $1,$2   nil     486
 xadd   mem32x,reg32            32      0F,C1           $1,$2   nil     486
-xadd   reg32,mem32             32      0F,C1           $2,$1   nil     486
 ;xchg  REG_AX,reg16            16      90+$2           nil     nil     8086
 ;xchg  reg16,REG_AX            16      90+$1           nil     nil     8086
 ;xchg  REG_EAX,reg32           32      90+$2           nil     nil     386