Intel recently launched the open source Beignet project , which is specific for Linux. They use the Mesa infrastructure and LLVM/Clang to implement OpenCL . Although not all features have been implemented yet, it is being developed in a fast phase . He currently runs on Ivy-bridge and Haswell GPUs.
Edit: As of 2015, support for OpenCL 1.2 in September is now complete.
In addition, supported goals are listed in the wiki :
Supported Goals
- 3rd Generation Intel Core Processors
- Intel Platforms "Bay Trail" with Intel HD Graphics.
- 4th Generation Intel Core Processors "Haswell"
- 5th Generation Intel Core Broadwell Processors.
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