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Type: Posts; User: firespot

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  1. Replies
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    Correct me if I am wrong, but IIRC then something...

    Correct me if I am wrong, but IIRC then something like this:
    y = ++x[i] - x[i]++;
    is ill-formed in C. (obviously it's hardly written intentionally that way, but x can simply be two different...
  2. Replies
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    986

    __global memory model within kernel

    Hi,

    In one of my own comments (in a kernel) I have just read that for __global memory only one read and one write access must occur. I wanted to check the details for this (i.e. if this refers to...
  3. CL_MEM_ALLOC_HOST_PTR and 'ordinary' buffer reads/writes

    Hi,

    Consider a buffer created with the CL_MEM_ALLOC_HOST_PTR. Is it valid to use clEnqueueReadBuffer / clEnqueueWriteBuffer with that buffer if the buffer is not mapped, or is that invalid and...
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