| libclc |
| ------ |
| |
| libclc is an open source, BSD licensed implementation of the library |
| requirements of the OpenCL C programming language, as specified by the |
| OpenCL 1.1 Specification. The following sections of the specification |
| impose library requirements: |
| |
| * 6.1: Supported Data Types |
| * 6.2.3: Explicit Conversions |
| * 6.2.4.2: Reinterpreting Types Using as_type() and as_typen() |
| * 6.9: Preprocessor Directives and Macros |
| * 6.11: Built-in Functions |
| * 9.3: Double Precision Floating-Point |
| * 9.4: 64-bit Atomics |
| * 9.5: Writing to 3D image memory objects |
| * 9.6: Half Precision Floating-Point |
| |
| libclc is intended to be used with the Clang compiler's OpenCL frontend. |
| |
| libclc is designed to be portable and extensible. To this end, it provides |
| generic implementations of most library requirements, allowing the target |
| to override the generic implementation at the granularity of individual |
| functions. |
| |
| libclc currently only supports the PTX target, but support for more |
| targets is welcome. |
| |
| Compiling and installing with Make |
| ---------------------------------- |
| |
| $ ./configure.py --with-llvm-config=/path/to/llvm-config && make |
| $ make install |
| |
| Note you can use the DESTDIR Makefile variable to do staged installs. |
| |
| $ make install DESTDIR=/path/for/staged/install |
| |
| Compiling and installing with Ninja |
| ----------------------------------- |
| |
| $ ./configure.py -g ninja --with-llvm-config=/path/to/llvm-config && ninja |
| $ ninja install |
| |
| Note you can use the DESTDIR environment variable to do staged installs. |
| |
| $ DESTDIR=/path/for/staged/install ninja install |
| |
| Website |
| ------- |
| |
| http://www.pcc.me.uk/~peter/libclc/ |