tree f2fe6135fd721b696c87ecf9decbd39616462f20
parent 0aa08ae2f673a36709c5485679d4c89a747ec0e9
author Jason Ekstrand <jason@jlekstrand.net> 1601497185 -0500
committer Marge Bot <eric+marge@anholt.net> 1601577413 +0000

nir: Add a conversion and rounding intrinsic

This new intrinsic is capable of handling the full range of conversions
from OpenCL including rounding modes and possible saturation.  The
intention is that we'll emit this intrinsic directly from spirv_to_nir
and then lower it to ALU ops later.

Reviewed-by: Jesse Natalie <jenatali@microsoft.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6945>