libclc/www/index.html

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   2 <head>
   3 <title>libclc</title>
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   5 <body>
   6 <h1>libclc</h1>
   7 <p>
   8 libclc is an open source, BSD/MIT dual licensed
   9 implementation of the library requirements of the
  10 OpenCL C programming language, as specified by the <a
  11 href="https://www.khronos.org/registry/OpenCL/specs/opencl-1.1.pdf">OpenCL
  12 1.1 Specification</a>.  The following sections of the specification
  13 impose library requirements:
  14 <ul>
  15 <li>6.1: Supported Data Types
  16 <li>6.2.3: Explicit Conversions
  17 <li>6.2.4.2: Reinterpreting Types Using as_type() and as_typen()
  18 <li>6.9: Preprocessor Directives and Macros
  19 <li>6.11: Built-in Functions
  20 <li>9.3: Double Precision Floating-Point
  21 <li>9.4: 64-bit Atomics
  22 <li>9.5: Writing to 3D image memory objects
  23 <li>9.6: Half Precision Floating-Point
  24 </ul>
  25 </p>
  26
  27 <p>
  28 libclc is intended to be used with the <a href="https://clang.llvm.org/">Clang</a>
  29 compiler's OpenCL frontend.
  30 </p>
  31
  32 <p>
  33 libclc is designed to be portable and extensible.  To this end,
  34 it provides generic implementations of most library requirements,
  35 allowing the target to override the generic implementation at the
  36 granularity of individual functions.
  37 </p>
  38
  39 <p>
  40 libclc currently supports the AMDGCN, and R600 and NVPTX targets, but
  41 support for more targets is welcome.
  42 </p>
  43
  44 <h2>Download</h2>
  45
  46 <tt>git clone https://github.com/llvm/llvm-project.git</tt> (<a href="https://github.com/llvm/llvm-project/tree/libclc">View sources</a>)
  47
  48 <h2>Discourse forums</h2>
  49
  50 <a href="https://discourse.llvm.org/c/runtimes/opencl/65">Runtimes - OpenCL category</a>
  51
  52 </body>
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