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* sim-fpu.c (sim_fpu_abs): Always clear the sign bit.

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Ian Lance Taylor
2005-07-08 18:46:23 +00:00
parent 21d1489665
commit efd3631498
2 changed files with 4 additions and 8 deletions
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2
sim/common/ChangeLog
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@@ -1,5 +1,7 @@
2005-07-08 Ian Lance Taylor <ian@airs.com>
* sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
* sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
different fraction for a quiet NaN.
(unpack_fpu): Likewise.

10
sim/common/sim-fpu.c
View File

@@ -1744,19 +1744,13 @@ INLINE_SIM_FPU (int)
sim_fpu_abs (sim_fpu *f,
const sim_fpu *r)
{
*f = *r;
f->sign = 0;
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;
return 0;
}
*f = *r;
f->sign = 0;
return 0;
}