target-m68k: fix EXG instruction

opcodes of "EXG Ax,Ay" and "EXG Dx,Dy" have been swapped

Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Richard Henderson <rth@twiddle.net>

diff --git a/target-m68k/translate.c b/target-m68k/translate.c
index 9ad974f..8e522db 100644 (file)
--- a/target-m68k/translate.c
+++ b/target-m68k/translate.c
@@ -2198,13 +2198,13 @@ static void do_exg(TCGv reg1, TCGv reg2)
     tcg_temp_free(temp);
 }
 
-DISAS_INSN(exg_aa)
+DISAS_INSN(exg_dd)
 {
     /* exchange Dx and Dy */
     do_exg(DREG(insn, 9), DREG(insn, 0));
 }
 
-DISAS_INSN(exg_dd)
+DISAS_INSN(exg_aa)
 {
     /* exchange Ax and Ay */
     do_exg(AREG(insn, 9), AREG(insn, 0));