See:
HansKristian-Work/vkd3d-proton#2398
7624.558:0128:0178:err:vkd3d-proton:vkd3d_dxil_log_callback: dxil-spirv: Unsupported AGS magic instruction 0x29 (immediate 0).
7624.558:0128:0178:err:vkd3d-proton:vkd3d_dxil_log_callback: dxil-spirv: Failed DXIL opcode 79.
“The latest publicly available documentation for AMDAGS shader intrinsics ends at 0x20.”
See:
HansKristian-Work/vkd3d-proton#2398
“The latest publicly available documentation for AMDAGS shader intrinsics ends at 0x20.”