CUDA Compiler Refactor - Githubissues

CHIP-SPV / chipStar

chipStar is a tool for compiling and running HIP/CUDA on SPIR-V via OpenCL or Level Zero APIs.

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CUDA Compiler Refactor #875

Closed pvelesko closed 1 week ago

pvelesko commented 2 weeks ago

Looked into rewriting cucc in C++ but I really don't see any benefit for it. We have a python dependency through unit testing anyways.

Fixes #877 Fixes #874

Incorporate vector operation overloading fix from Jenny
CUDA compiler drop cmake configuration
nvcc symbolink link
Implement __shfl_sync variants partially (mask off/off or print error)
cuda_bf16.h support
cuda_fp16.h support
math_constants.h
map cudaMallocAsync, cudaFreeAsync to serial versions

Future work:

cuda_runtime.h is not C compatible and some HeCBench tests fail to compile for that reason.
Implement _sync support for masks other than all 0 or 1