Minimal GCN

Minimal example testbed of running bare-metal GCN assembly using HSA runtime.

If you want to run own generated code, a simple trick is to use S_SETPC_B64 to jump to your code instead of implementing the codeobj format the HSA expects.

uncpp'fied from here.

Dependencies

• ROCm

• LLVM7 to compile the assembly (optional, precompiled asm included).

Links

• VEGA ISA

• HSA specs (specifically the runtime)

• AMD Kernel Code Object Format

• Art of AMDGCN Assembly

Why

Because GCN is awesome. Thank you AMD for making such an amazing architecture and its ISA and software open-source.