[igt-dev] [PATCH i-g-t 1/5] compute_square_kernel.cl: add CL file used at xe_compute.c

[Zbigniew Kempczyński]

On Mon, Mar 27, 2023 at 03:41:15PM +0200, Mauro Carvalho Chehab wrote:
> From: Mauro Carvalho Chehab <mchehab at kernel.org>
> 
> Provide the cl file that it was used to produce the OpenCL
> Kernel used by xe_compute, and document how the binary at
> xe_compute.h was produced.
> 
> Signed-off-by: Mauro Carvalho Chehab <mchehab at kernel.org>
> ---
>  lib/xe/xe_compute.c             | 3 ++-
>  opencl/compute_square_kernel.cl | 5 +++++
>  2 files changed, 7 insertions(+), 1 deletion(-)
>  create mode 100644 opencl/compute_square_kernel.cl
> 
> diff --git a/lib/xe/xe_compute.c b/lib/xe/xe_compute.c
> index 8c0f8c87d50f..2165eada8931 100644
> --- a/lib/xe/xe_compute.c
> +++ b/lib/xe/xe_compute.c
> @@ -18,7 +18,8 @@
>  #define GPGPU_WALKER			0x7105000d
>  #define MI_BATCH_BUFFER_END		(0xA << 23)
>  
> -// generated with: ocloc -file kernel.cl -device tgllp && xxd -i kernel_Gen12LPlp.gen
> +// generated with:
> +// ocloc -file opencl/compute_square_kernel.cl -device tgllp && xxd -i compute_square_kernel_Gen12LPlp.bin
>  unsigned char tgllp_kernel_square_bin[] = {
>  	0x61, 0x00, 0x03, 0x80, 0x20, 0x02, 0x05, 0x03, 0x04, 0x00, 0x10, 0x00,
>  	0x00, 0x00, 0x00, 0x00, 0x66, 0x01, 0x00, 0x80, 0x20, 0x82, 0x01, 0x80,
> diff --git a/opencl/compute_square_kernel.cl b/opencl/compute_square_kernel.cl
> new file mode 100644
> index 000000000000..f6260fb934dc
> --- /dev/null
> +++ b/opencl/compute_square_kernel.cl
> @@ -0,0 +1,5 @@
> +__kernel void square(__global float* input, __global float* output, const unsigned int count) {
> +  int i = get_global_id(0);
> +  if(i < count)
> +    output[i] = input[i] * input[i];
> +}
> -- 
> 2.39.2
>

Looks good:

Reviewed-by: Zbigniew Kempczyński <zbigniew.kempczynski at intel.com>

--
Zbigniew