>>> On 03.09.18 at 18:43, wrote:
> On 29/08/18 15:23, Jan Beulich wrote:
>> FMA insns, other than the earlier AVX additions, don't use the low
>> opcode bit to distinguish between single and double vector elements.
>
> I think I've worked out why "other than the" is so weird to read as a
> native
On 29/08/18 15:23, Jan Beulich wrote:
> FMA insns, other than the earlier AVX additions, don't use the low
> opcode bit to distinguish between single and double vector elements.
I think I've worked out why "other than the" is so weird to read as a
native speaker here. I think you mean "unlike the
FMA insns, other than the earlier AVX additions, don't use the low
opcode bit to distinguish between single and double vector elements.
While the difference is benign for packed flavors, the scalar ones
need to use VEX.W here. Oddly enough the table entries didn't even use
simd_scalar_fp, but unifo