Re: [Qemu-devel] [Qemu-arm] [PATCH] fix fp16 tininess

[Peter Maydell]

On 10 May 2018 at 15:09, Peter Maydell <address@hidden> wrote:
> In commit d81ce0ef2c4f105 we added an extra float_status field
> fp_status_fp16 for Arm, but forgot to initialize it correctly
> by setting it to float_tininess_before_rounding. This currently
> will only cause problems for the new V8_FP16 feature, since the
> float-to-float conversion code doesn't use it yet. The effect
> would be that we failed to set the Underflow IEEE exception flag
> in all the cases where we should.

Oops, I forgot to fix the patch summary line from my
quick-hack commit. Something like:

target/arm: Fix tininess detection for fp16 arithmetic

would be a bit clearer.

thanks
-- PMM