[Piglit] [PATCH 1/2] cl: Add test for respecting byval alignment in call setup

[Matt Arsenault]

ping

> On Aug 22, 2018, at 15:41, Matt Arsenault <arsenm2 at gmail.com> wrote:
> 
> ---
> .../cl/program/execute/calls-large-struct.cl  | 36 +++++++++++++++++++
> 1 file changed, 36 insertions(+)
> 
> diff --git a/tests/cl/program/execute/calls-large-struct.cl b/tests/cl/program/execute/calls-large-struct.cl
> index c10458f37..0eac4d470 100644
> --- a/tests/cl/program/execute/calls-large-struct.cl
> +++ b/tests/cl/program/execute/calls-large-struct.cl
> @@ -37,6 +37,15 @@ arg_out: 0 buffer int[16]        \
> arg_in: 1 buffer int[16] \
>  0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
> 
> +
> +[test]
> +name: byval struct align 8
> +kernel_name: kernel_call_byval_struct_align8
> +dimensions: 1
> +global_size: 1 0 0
> +
> +arg_out: 0 buffer int[1]  1
> +
> !*/
> 
> #define NOINLINE __attribute__((noinline))
> @@ -154,3 +163,30 @@ kernel void call_sret_Char_IntArray_func(global int* output, global int* input)
> 
>     output[id] = sum;
> }
> +
> +typedef struct ByVal_Struct_Align8 {
> +    long xs[9];
> +} ByVal_Struct_Align8;
> +
> +__attribute__((noinline))
> +int func(ByVal_Struct_Align8 val)
> +{
> +    for (int i = 0; i < 9; ++i)
> +    {
> +        long ld = val.xs[i];
> +        if (ld != i)
> +            return 0;
> +    }
> +    return 1;
> +}
> +
> +__kernel void kernel_call_byval_struct_align8(__global uint* result)
> +{
> +    struct ByVal_Struct_Align8 val = { { 0x1337 } };
> +    for (int i = 0; i < 9; ++i)
> +    {
> +        val.xs[i] = i;
> +    }
> +
> +    *result = func(val);
> +}
> -- 
> 2.17.1
>