[Nasm-bugs] [Bug 3392421] vcvtsd2si ignores {rd-sae}.

no-reply at bugzilla-nasm.gorcunov.org no-reply at bugzilla-nasm.gorcunov.org
Mon Aug 14 11:30:55 PDT 2017


https://bugzilla.nasm.us/show_bug.cgi?id=3392421

Henrik <henrik at gramner.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |henrik at gramner.com

--- Comment #1 from Henrik <henrik at gramner.com> ---
I can confirm this bug. Every scalar floating-point instruction seems to be
affected.

If EVEX-encoding is forced with the {evex} decorator or through the use of
xmm16-31 the behavior is correct, otherwise VEX-encoding is incorrectly used.

EVEX-encoding should be enforced when a static rounding decorator is present.

-- 
You are receiving this mail because:
You are on the CC list for the bug.
You are watching all bug changes.


More information about the Nasm-bugs mailing list