On 30 September 2011 16:28, Richard Henderson wrote:
> On 09/28/2011 10:27 AM, Peter Maydell wrote:
>> /*
>> +| Select which NaN to propagate for a three-input operation.
>> +| For the moment we assume that no CPU needs t
On 09/28/2011 10:27 AM, Peter Maydell wrote:
>
> /*
> +| Select which NaN to propagate for a three-input operation.
> +| For the moment we assume that no CPU needs the 'larger significand'
> +| information.
> +| Return va
Implement fused multiply-add as a softfloat primitive. This implements
"a+b*c" as a single step without any intermediate rounding; it is
specified in IEEE 754-2008 and implemented in a number of CPUs.
Signed-off-by: Peter Maydell
---
fpu/softfloat-specialize.h | 178 ++
fpu/soft
