diff --git a/sim/common/ChangeLog b/sim/common/ChangeLog
index 32b9762494..a901836414 100644
--- a/sim/common/ChangeLog
+++ b/sim/common/ChangeLog
@@ -1,3 +1,8 @@
+2000-11-09  Ben Elliston  <bje@redhat.com>
+
+	* sim-fpu.c (sim_fpu_one): Set exponent to 0.
+	(sim_fpu_two): Set exponent to 1.
+
 2000-10-26  Ben Elliston  <bje@redhat.com>
 
         * cgen.sh: Handle an isa argument between cpu and mach. Default to
diff --git a/sim/common/sim-fpu.c b/sim/common/sim-fpu.c
index 99381e06b1..3214bb4dd4 100644
--- a/sim/common/sim-fpu.c
+++ b/sim/common/sim-fpu.c
@@ -2456,10 +2456,10 @@ const sim_fpu sim_fpu_qnan = {
   sim_fpu_class_qnan,
 };
 const sim_fpu sim_fpu_one = {
-  sim_fpu_class_number, 0, IMPLICIT_1, 1
+  sim_fpu_class_number, 0, IMPLICIT_1, 0
 };
 const sim_fpu sim_fpu_two = {
-  sim_fpu_class_number, 0, IMPLICIT_1, 2
+  sim_fpu_class_number, 0, IMPLICIT_1, 1
 };
 const sim_fpu sim_fpu_max32 = {
   sim_fpu_class_number, 0, LSMASK64 (NR_FRAC_GUARD, NR_GUARDS32), NORMAL_EXPMAX32