2002-11-27 Richard Sandiford <rsandifo@redhat.com>

        * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.

diff --git a/sim/common/ChangeLog b/sim/common/ChangeLog
index 7aeab1e..37ded33 100644 (file)
--- a/sim/common/ChangeLog
+++ b/sim/common/ChangeLog
@@ -1,3 +1,7 @@
+2002-11-27  Richard Sandiford  <rsandifo@redhat.com>
+
+       * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
+
 2002-11-22  Andrew Cagney  <ac131313@redhat.com>
 
        * dv-core.c: Update copyright.  sim/common contributed to the FSF.

diff --git a/sim/common/sim-fpu.c b/sim/common/sim-fpu.c
index 28d61a5..14505f6 100644 (file)
--- a/sim/common/sim-fpu.c
+++ b/sim/common/sim-fpu.c
@@ -1754,33 +1754,7 @@ INLINE_SIM_FPU (int)
 sim_fpu_inv (sim_fpu *f,
             const sim_fpu *r)
 {
-  if (sim_fpu_is_snan (r))
-    {
-      *f = *r;
-      f->class = sim_fpu_class_qnan;
-      return sim_fpu_status_invalid_snan;
-    }
-  if (sim_fpu_is_qnan (r))
-    {
-      *f = *r;
-      f->class = sim_fpu_class_qnan;
-      return 0;
-    }
-  if (sim_fpu_is_infinity (r))
-    {
-      *f = sim_fpu_zero;
-      f->sign = r->sign;
-      return 0;
-    }
-  if (sim_fpu_is_zero (r))
-    {
-      f->class = sim_fpu_class_infinity;
-      f->sign = r->sign;
-      return sim_fpu_status_invalid_div0;
-    }
-  *f = *r;
-  f->normal_exp = - r->normal_exp;
-  return 0;
+  return sim_fpu_div (f, &sim_fpu_one, r);
 }