On 9/14/19 1:59 PM, Alex Bennée wrote:
>
> Richard Henderson writes:
>
>> On 9/13/19 9:49 AM, Alex Bennée wrote:
>>> +/* must be built with -O2 to generate fused op */
>>> +r = a * b + c;
>>
>> I would prefer to use fmaf() or __builtin_fmaf() here.
>>
>>
Richard Henderson writes:
> On 9/13/19 9:49 AM, Alex Bennée wrote:
>> +/* must be built with -O2 to generate fused op */
>> +r = a * b + c;
>
> I would prefer to use fmaf() or __builtin_fmaf() here.
>
> Although you'll need to link with -lm just in case
On 9/13/19 9:49 AM, Alex Bennée wrote:
> +/* must be built with -O2 to generate fused op */
> +r = a * b + c;
I would prefer to use fmaf() or __builtin_fmaf() here.
Although you'll need to link with -lm just in case the
target doesn't support an
On 9/13/19 8:49 AM, Alex Bennée wrote:
> +static float f32_numbers[] = {
> +-SNANF,
> +-NAN,
> +-INFINITY,
> +-FLT_MAX,
> +-1.111E+31,
> +-1.111E+30,
> +-1.08700982e-12,
> +-1.78051176e-20,
> +-FLT_MIN,
> +0.0,
> +FLT_MIN,
> +2.98023224e-08,
> +
This is a generic floating point multiply and accumulate test for
single precision floating point values. I've split of the common float
functions into a helper library so additional tests can use the same
common code.
Signed-off-by: Alex Bennée
---
tests/tcg/multiarch/Makefile.target | 7 +-
