Thanks, applied.
On Tue, Jan 22, 2013 at 5:03 PM, Richard Sandiford
<rdsandif...@googlemail.com> wrote:
> Honour float_muladd_negate_c in the case where the product is zero and
> c is nonzero. Previously we would fail to negate c.
>
> Seen in (and tested against) the gfortran testsuite on MIPS.
>
> Signed-off-by: Richard Sandiford <rdsandif...@googlemail.com>
> ---
> fpu/softfloat.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/fpu/softfloat.c b/fpu/softfloat.c
> index ac3d150..83ccc4b 100644
> --- a/fpu/softfloat.c
> +++ b/fpu/softfloat.c
> @@ -2234,7 +2234,7 @@ float32 float32_muladd(float32 a, float32 b, float32 c,
> int flags STATUS_PARAM)
> }
> }
> /* Zero plus something non-zero : just return the something */
> - return make_float32(float32_val(c) ^ (signflip << 31));
> + return packFloat32(cSign ^ signflip, cExp, cSig);
> }
>
> if (aExp == 0) {
> @@ -3787,7 +3787,7 @@ float64 float64_muladd(float64 a, float64 b, float64 c,
> int flags STATUS_PARAM)
> }
> }
> /* Zero plus something non-zero : just return the something */
> - return make_float64(float64_val(c) ^ ((uint64_t)signflip << 63));
> + return packFloat64(cSign ^ signflip, cExp, cSig);
> }
>
> if (aExp == 0) {
> --
> 1.7.11.7
>
>
