* rx.c (decode_opcode): Handle RXO_satr.

diff --git a/sim/rx/ChangeLog b/sim/rx/ChangeLog
index e5cb451..00f4bdc 100644 (file)
--- a/sim/rx/ChangeLog
+++ b/sim/rx/ChangeLog
@@ -1,3 +1,7 @@
+2013-01-16  Nick Clifton  <nickc@redhat.com>
+
+       * rx.c (decode_opcode): Handle RXO_satr.
+
 2012-06-15  Joel Brobecker  <brobecker@adacore.com>
 
        * config.in, configure: Regenerate.

diff --git a/sim/rx/rx.c b/sim/rx/rx.c
index 661bded..e12aa85 100644 (file)
--- a/sim/rx/rx.c
+++ b/sim/rx/rx.c
@@ -1802,6 +1802,22 @@ decode_opcode ()
       E1;
       break;
 
+    case RXO_satr:
+      if (FLAG_O && ! FLAG_S)
+       {
+         put_reg (6, 0x0);
+         put_reg (5, 0x7fffffff);
+         put_reg (4, 0xffffffff);
+       }
+      else if (FLAG_O && FLAG_S)
+       {
+         put_reg (6, 0xffffffff);
+         put_reg (5, 0x80000000);
+         put_reg (4, 0x0);
+       }
+      E1;
+      break;
+      
     case RXO_sbb:
       MATH_OP (-, ! carry);
       break;