LLD built for a MinGW host runs the COFF linker when ld.lld gets no -m option,
so it rejects the AMDGPU object with "unknown file type" and the
hardware_oracle test fails on Windows with WinLibs LLVM in PATH. Passing
-m elf64_amdgpu selects the ELF linker on every host.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
The template allocated a fixed 4 KiB of LDS, so kernels with immediate
offsets past it could not run. --lds (Python lds) sets the group segment
size in bytes, up to 64 KiB, with 4096 as the default.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
clang assembled every body as wave32, so a --wave64 body that used vcc
or an SGPR pair as a condition failed with "operands are not valid for
this GPU or mode". Pass -mwavefrontsize64 on wave64 runs.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
BREAKING CHANGE: CLI and Python callers must supply all seven float
controls. Add clamp, rounding and FP16 overflow settings so hardware
measurements cannot silently use an unintended mode.
Refs #981
Adrià
MiniRML
MrMha
MarcZX100
ed
ale
Dean Galvin
Dean
Alex
SK Arin
Muhammad Umair
Adrià Franch