Making it easier to work with shaders https://git.yummers.dev/slang.git/atom?h=master 2020-03-02T21:18:20+00:00 2020-03-02T21:18:20+00:00 jsmall-nvidia jsmall@nvidia.com 2020-03-02T21:18:20+00:00 urn:sha1:8899c149b05def1cce626ea649012c4c974861de * Test for some wave intrinsics. More wave intrinsic support on CUDA. * Use shfl_xor_sync. * Improvements around wave intrinsics. Fix built in integer types belong to __BuiltinIntegerType. * Improvements and fixes around Wave intrinsics. * Added WaveIsFirstLane test. No longer use __wavemask_lt, as appears not available as an intrinsic. * Small fixes to CUDA prelude. * Add wave-active-product test. Handle the special case for arbitray sums. * Used macro to implement CUDA wave intrinsics.