[Beignet] [PATCH] add environment variable OCL_OUTPUT_KERNEL_SOURCE.
Song, Ruiling
ruiling.song at intel.com
Mon May 11 20:15:51 PDT 2015
Please also output options: you can output like:
Options:
..........
CL Source:
......
.....
> -----Original Message-----
> From: Beignet [mailto:beignet-bounces at lists.freedesktop.org] On Behalf Of
> xionghu.luo at intel.com
> Sent: Tuesday, May 12, 2015 11:04 AM
> To: beignet at lists.freedesktop.org
> Cc: Luo, Xionghu
> Subject: [Beignet] [PATCH] add environment variable
> OCL_OUTPUT_KERNEL_SOURCE.
>
> From: Luo Xionghu <xionghu.luo at intel.com>
>
> export the variable to 1 to view the building or compiling kernel's source
> code. By default, it is false and GBE will not print any code.
>
> Signed-off-by: Luo Xionghu <xionghu.luo at intel.com>
> ---
> backend/src/backend/program.cpp | 2 ++
> docs/Beignet/Backend.mdwn | 3 +++
> 2 files changed, 5 insertions(+)
>
> diff --git a/backend/src/backend/program.cpp
> b/backend/src/backend/program.cpp index eee7c3c..8f54077 100644
> --- a/backend/src/backend/program.cpp
> +++ b/backend/src/backend/program.cpp
> @@ -634,6 +634,7 @@ namespace gbe {
>
> SVAR(OCL_PCH_PATH, OCL_PCH_OBJECT);
> SVAR(OCL_HEADER_FILE_DIR, OCL_HEADER_DIR);
> + BVAR(OCL_OUTPUT_KERNEL_SOURCE, false);
>
> static bool processSourceAndOption(const char *source,
> const char *options, @@
> -665,6 +666,7 @@ namespace gbe {
> }
> }
> assert(findOcl);
> + if (OCL_OUTPUT_KERNEL_SOURCE) std::cout << source;
> std::string includePath = "-I" + headerFilePath;
> clOpt.push_back(includePath);
> bool useDefaultCLCVersion = true;
> diff --git a/docs/Beignet/Backend.mdwn b/docs/Beignet/Backend.mdwn
> index cf80318..583e5d2 100644
> --- a/docs/Beignet/Backend.mdwn
> +++ b/docs/Beignet/Backend.mdwn
> @@ -45,6 +45,9 @@ Environment variables are used all over the code. Most
> important ones are:
> Normally, you don't need to set it, we will select suitable simd width for
> a given kernel. Default value is 16.
>
> +- `OCL_OUTPUT_KENERL_SOURCE` `(0 or 1)`. Output the building or
> +compiling kernel's
> + source code.
> +
> - `OCL_OUTPUT_GEN_IR` `(0 or 1)`. Output Gen IR (scalar intermediate
> representation) code
>
> --
> 2.1.0
>
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