[Beignet] [PATCH V2 2/2] enable utest compiler_math_3op for mad test.

[Yang, Rong R]

The patchset pushed, thanks.

> -----Original Message-----
> From: Beignet [mailto:beignet-bounces at lists.freedesktop.org] On Behalf Of
> Guo, Yejun
> Sent: Wednesday, April 27, 2016 15:53
> To: Luo, Xionghu <xionghu.luo at intel.com>; beignet at lists.freedesktop.org
> Cc: Luo, Xionghu <xionghu.luo at intel.com>
> Subject: Re: [Beignet] [PATCH V2 2/2] enable utest compiler_math_3op for
> mad test.
> 
> this patch set looks good to me, thanks
> 
> -----Original Message-----
> From: Beignet [mailto:beignet-bounces at lists.freedesktop.org] On Behalf Of
> xionghu.luo at intel.com
> Sent: Wednesday, April 27, 2016 11:29 PM
> To: beignet at lists.freedesktop.org
> Cc: Luo, Xionghu
> Subject: [Beignet] [PATCH V2 2/2] enable utest compiler_math_3op for mad
> test.
> 
> From: Luo Xionghu <xionghu.luo at intel.com>
> 
>  v2: add uniform dest test coverage.
> Signed-off-by: Luo Xionghu <xionghu.luo at intel.com>
> ---
>  kernels/compiler_math_3op.cl |  3 ++-
>  utests/CMakeLists.txt        |  1 +
>  utests/compiler_math_3op.cpp | 10 ++++++----
>  3 files changed, 9 insertions(+), 5 deletions(-)
> 
> diff --git a/kernels/compiler_math_3op.cl b/kernels/compiler_math_3op.cl
> index 95b0398..9194ef0 100644
> --- a/kernels/compiler_math_3op.cl
> +++ b/kernels/compiler_math_3op.cl
> @@ -1,9 +1,10 @@
>  kernel void compiler_math_3op(global float *dst, global float *src1, global
> float *src2, global float *src3) {
>    int i = get_global_id(0);
>    const float x = src1[i], y = src2[i], z = src3[i];
> -  switch (i) {
> +  switch (i%2) {
>      case 0: dst[i] = mad(x, y, z); break;
>      case 1: dst[i] = fma(x, y, z); break;
>      default: dst[i] = 1.f; break;
>    };
> +  dst[0] = mad(src1[0],src2[0],src3[0]);
>  }
> diff --git a/utests/CMakeLists.txt b/utests/CMakeLists.txt index
> 4742c4a..a76bc47 100644
> --- a/utests/CMakeLists.txt
> +++ b/utests/CMakeLists.txt
> @@ -268,6 +268,7 @@ set (utests_sources
>    builtin_global_linear_id.cpp
>    builtin_local_linear_id.cpp
>    compiler_mix.cpp
> +  compiler_math_3op.cpp
>    compiler_bsort.cpp)
> 
>  if (LLVM_VERSION_NODOT VERSION_GREATER 34) diff --git
> a/utests/compiler_math_3op.cpp b/utests/compiler_math_3op.cpp index
> f90f9d6..523b72b 100644
> --- a/utests/compiler_math_3op.cpp
> +++ b/utests/compiler_math_3op.cpp
> @@ -5,11 +5,12 @@
>  static void cpu_compiler_math(float *dst, float *src1, float *src2, float *src3,
> int i)  {
>    const float x = src1[i], y = src2[i], z = src3[i];
> -  switch (i) {
> +  switch (i%2) {
>      case 0: dst[i] = x * y + z; break;
>      case 1: dst[i] = x * y + z; break;
>      default: dst[i] = 1.f; break;
>    };
> +  dst[0] = (src1[0]*src2[0]+src3[0]);
>  }
> 
>  static void compiler_math_3op(void)
> @@ -35,9 +36,9 @@ static void compiler_math_3op(void)
>      OCL_MAP_BUFFER(2);
>      OCL_MAP_BUFFER(3);
>      for (uint32_t i = 0; i < 32; ++i) {
> -      cpu_src1[i] = ((float*)buf_data[1])[i] = .1f * (rand() & 15);
> -      cpu_src2[i] = ((float*)buf_data[2])[i] = .1f * (rand() & 15);
> -      cpu_src3[i] = ((float*)buf_data[3])[i] = .1f * (rand() & 15);
> +      cpu_src1[i] = ((float*)buf_data[1])[i] = .001f * (rand() & 15);
> +      cpu_src2[i] = ((float*)buf_data[2])[i] = .002f * (rand() & 15);
> +      cpu_src3[i] = ((float*)buf_data[3])[i] = .003f * (rand() & 15);
>      }
>      OCL_UNMAP_BUFFER(1);
>      OCL_UNMAP_BUFFER(2);
> @@ -50,6 +51,7 @@ static void compiler_math_3op(void)
>      for (int i = 0; i < 16; ++i) {
>        const float cpu = cpu_dst[i];
>        const float gpu = ((float*)buf_data[0])[i];
> +      //printf("cpu:%f, gpu:%f\n", cpu, gpu);
>        if (std::isinf(cpu))
>          OCL_ASSERT(std::isinf(gpu));
>        else if (std::isnan(cpu))
> --
> 2.1.4
> 
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