WIP: tu, ir3: VK_KHR_shader_atomic_int64 for >a740
Passes CTS on a740 + custom tests.
I have not been able to test this on real applications (UE5, etc) yet, so just mr-ing for review.
Passing all of dEQP-VK.glsl.atomic_operations.*64bit*
Edited by Amber Harmonia