Which ROCm architectures are supported?

[lahwaacz]

I'm trying to build the 1.11.0 release on Arch Linux with the following set of AMD architectures (same as the previous release):

  amdgpu_archs="gfx906;gfx908;gfx90a;gfx940;gfx941;gfx942"

We know that gfx10, gfx11, and gfx12 are not supported (#1429). However, building the latest release does not work even for some gfx9 architecture(s):

/opt/rocm/include/rocprim/intrinsics/atomic.hpp:213:6: error: support for 128-bit atomics not implemented for current architecture
  213 |     #error support for 128-bit atomics not implemented for current architecture
      |      ^
/opt/rocm/include/rocprim/intrinsics/atomic.hpp:225:13: error: use of undeclared identifier 'ROCPRIM_ATOMIC_LOAD_SHARED'
  225 |             ROCPRIM_ATOMIC_LOAD_SHARED(shared_ptr);
      |             ^
/opt/rocm/include/rocprim/intrinsics/atomic.hpp:229:13: error: use of undeclared identifier 'ROCPRIM_ATOMIC_LOAD_FLAT'
  229 |             ROCPRIM_ATOMIC_LOAD_FLAT(address);
      |             ^
/opt/rocm/include/rocprim/intrinsics/atomic.hpp:235:13: error: use of undeclared identifier 'ROCPRIM_ATOMIC_LOAD_GLOBAL'
  235 |             ROCPRIM_ATOMIC_LOAD_GLOBAL(global_ptr);
      |             ^
/opt/rocm/include/rocprim/intrinsics/atomic.hpp:321:6: error: support for 128-bit atomics not implemented for current architecture
  321 |     #error support for 128-bit atomics not implemented for current architecture
      |      ^
/opt/rocm/include/rocprim/intrinsics/atomic.hpp:332:13: error: use of undeclared identifier 'ROCPRIM_ATOMIC_STORE_SHARED'
  332 |             ROCPRIM_ATOMIC_STORE_SHARED(shared_ptr);
      |             ^
/opt/rocm/include/rocprim/intrinsics/atomic.hpp:336:13: error: use of undeclared identifier 'ROCPRIM_ATOMIC_STORE_FLAT'
  336 |             ROCPRIM_ATOMIC_STORE_FLAT(address);
      |             ^
/opt/rocm/include/rocprim/intrinsics/atomic.hpp:341:13: error: use of undeclared identifier 'ROCPRIM_ATOMIC_STORE_GLOBAL'
  341 |             ROCPRIM_ATOMIC_STORE_GLOBAL(global_ptr);
      |             ^

Unfortunately the error does not say what is the "current" architecture and the build takes a very long time to get to this point. We currently have ROCm 7.1.1 on Arch Linux.

[lahwaacz]

OK so this error happens for architectures gfx940 and gfx941. Unfortunately, for other architectures, we get an internal compiler error on Arch Linux so we still cannot build ginkgo 1.11.0 with ROCm 7.1.1.