![]() ![]() How it worksīefore getting to usage examples, let’s first understand how RGA for Direct3D® 12 works. The new mode requires the latest AMD Adrenalin driver. This provides you with the closest results to what would happen in real-life, so that you can make better optimization decisions. In addition, you can use the new mode to obtain hardware resource usage statistics for your compute shaders, such as VGPR/SGPR consumption and LDS usage, and generate live register analysis reports or control flow graphs.Ī big advantage of the new mode over the previous HLSL mode (-s hlsl, which has been renamed –s dx11 in RGA 2.2) is that it uses the live driver to leverage the same compilation path that your shaders go through in the real-life case. ![]() For example, you can compile your shaders for AMD Radeon™ RX 5700 target (gfx1010) of the Navi generation, even if your machine does not have a Navi-class card installed. You can use that new mode to generate GCN/RDNA ISA disassembly for your compute shaders, regardless of the physically installed GPU. Radeon™ GPU Analyzer (RGA) 2.2 introduces support for DirectX®12 compute shaders in a new mode (-s dx12) of the command line tool. ![]()
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