[Piglit] [PATCH] amd_pinned_memory: Port to Windows.

[Marek Olšák]

Reviewed-by: Marek Olšák <marek.olsak at amd.com>

Marek

On Fri, Feb 20, 2015 at 11:01 PM, Jose Fonseca <jfonseca at vmware.com> wrote:
> We might want to have some OS abstractions for aligned memory if more
> tests need it, but go for a simple solution for now, as it seems a
> special case.
> ---
>  tests/spec/amd_pinned_memory/test.c | 20 +++++++++++++++++++-
>  1 file changed, 19 insertions(+), 1 deletion(-)
>
> diff --git a/tests/spec/amd_pinned_memory/test.c b/tests/spec/amd_pinned_memory/test.c
> index 239e620..a2d8b7e 100644
> --- a/tests/spec/amd_pinned_memory/test.c
> +++ b/tests/spec/amd_pinned_memory/test.c
> @@ -136,13 +136,24 @@ enum piglit_result piglit_display(void)
>  {
>         GLboolean pass = GL_TRUE;
>         float white[] = {1, 1, 1, 1};
> -       unsigned i, vbo, size, page_size;
> +       unsigned i, vbo, size;
> +       size_t page_size;
>         GLsync fence = 0;
>         float x, y, *mem;
>
> +#ifdef _WIN32
> +       SYSTEM_INFO system_info;
> +       GetSystemInfo(&system_info);
> +       page_size = system_info.dwPageSize;
> +#else
>         page_size = sysconf(_SC_PAGESIZE);
> +#endif
>         size = ALIGN(NUM_PRIMS * TRI_SIZE, page_size);
> +#ifdef _WIN32
> +       mem = _aligned_malloc(size, page_size);
> +#else
>         mem = aligned_alloc(page_size, size);
> +#endif
>
>         glClear(GL_COLOR_BUFFER_BIT);
>         glEnableClientState(GL_VERTEX_ARRAY);
> @@ -211,6 +222,13 @@ enum piglit_result piglit_display(void)
>         glDeleteBuffers(1, &vbo);
>         if (!piglit_check_gl_error(GL_NO_ERROR))
>                 piglit_report_result(PIGLIT_FAIL);
> +
> +#ifdef _WIN32
> +       _aligned_free(mem);
> +#else
> +       free(mem);
> +#endif
> +
>         piglit_present_results();
>
>         return pass ? PIGLIT_PASS : PIGLIT_FAIL;
> --
> 2.1.0
>
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