QEMU

  1. Bug #1759264
  2. Comment #2

Comment 2 for bug 1759264

Revision history for this message
Bastian Koppelmann (kbastian) wrote : Re: [Qemu-devel] [Bug 1759264] Re: fpu/softfloat: round_to_int_and_pack refactor broke TriCore ftoi insns

On 04/10/2018 10:07 PM, Alex Bennée wrote:
> Yeah it looks like it was missed, the round_to_uint code does it.
>
> Do you have a test case I can verify?
>

For the NaN input 0xffffffff the expected result for the flags is that
flag_invalid is raised.

I can provide you with some TriCore asm, but it is a bit of pain to get
the gnu assembler to build, since the public version is a decade old.

Cheers,
Bastian