[Piglit] [PATCH] CL: Add atomic_add global tests

[Tom Stellard]

On Tue, Sep 23, 2014 at 11:13:06AM -0500, Aaron Watry wrote:
> Adds two separate files, one which tests atomic_add without usage
> of the return values, and another which tests with return usage.
> 
> At least the Radeon HD (EG/SI) line has two separate sets of instructions
> depending on whether the return value is used or not.
> 
> v2: Only use return variant for atomic_add-global-return
> 
Reviewed-by: Tom Stellard <thomas.stellard at amd.com>
> Signed-off-by: Aaron Watry <awatry at gmail.com>
> CC: Tom Stellard <thomas.stellard at amd.com>
> ---
>  .../builtin/atomic/atomic_add-global-return.cl     | 62 ++++++++++++++++++++++
>  .../execute/builtin/atomic/atomic_add-global.cl    | 59 ++++++++++++++++++++
>  2 files changed, 121 insertions(+)
>  create mode 100644 tests/cl/program/execute/builtin/atomic/atomic_add-global-return.cl
>  create mode 100644 tests/cl/program/execute/builtin/atomic/atomic_add-global.cl
> 
> diff --git a/tests/cl/program/execute/builtin/atomic/atomic_add-global-return.cl b/tests/cl/program/execute/builtin/atomic/atomic_add-global-return.cl
> new file mode 100644
> index 0000000..e3abe6c
> --- /dev/null
> +++ b/tests/cl/program/execute/builtin/atomic/atomic_add-global-return.cl
> @@ -0,0 +1,62 @@
> +/*!
> +[config]
> +name: atomic_add global, with usage of return variable
> +clc_version_min: 11
> +
> +[test]
> +name: simple int
> +kernel_name: simple_int
> +dimensions: 1
> +global_size: 1 0 0
> +local_size:  1 0 0
> +arg_out: 0 buffer int[2] -4 -5
> +arg_in:  0 buffer int[2] -5 0
> +
> +[test]
> +name: simple uint
> +kernel_name: simple_uint
> +dimensions: 1
> +global_size: 1 0 0
> +local_size:  1 0 0
> +arg_out: 0 buffer uint[2] 1 0
> +arg_in:  0 buffer uint[2] 0 0
> +
> +[test]
> +name: threads int
> +kernel_name: threads_int
> +dimensions: 1
> +global_size: 8 0 0
> +local_size:  8 0 0
> +arg_out: 0 buffer int[18] 28 0 1 1 3 2 5 3 7 4 9 5 11 6 13 7 15 8
> +arg_in:  0 buffer int[18] 0  0 1 0 2 0 3 0 4 0 5 0  6 0  7 0  8 0
> +
> +[test]
> +name: threads uint
> +kernel_name: threads_uint
> +dimensions: 1
> +global_size: 8 0 0
> +local_size:  8 0 0
> +arg_out: 0 buffer uint[18] 28 0 1 1 3 2 5 3 7 4 9 5 11 6 13 7 15 8
> +arg_in:  0 buffer uint[18] 0  0 1 0 2 0 3 0 4 0 5 0  6 0  7 0  8 0
> +
> +!*/
> +
> +#define SIMPLE_TEST(TYPE) \
> +kernel void simple_##TYPE(global TYPE *mem) { \
> +  mem[1] = atomic_add(mem, 1); \
> +}
> +
> +#define THREADS_TEST(TYPE) \
> +kernel void threads_##TYPE(global TYPE *mem) { \
> +  TYPE mul = mem[1]; \
> +  TYPE id = get_global_id(0); \
> +  TYPE ret = atomic_add(mem, id); \
> +  TYPE ret2 = atomic_add(&mem[(id+1)*2], id+ret*mul); \
> +  mem[(id+1)*2+1] = ret2; \
> +}
> +
> +SIMPLE_TEST(int)
> +SIMPLE_TEST(uint)
> +
> +THREADS_TEST(int)
> +THREADS_TEST(uint)
> diff --git a/tests/cl/program/execute/builtin/atomic/atomic_add-global.cl b/tests/cl/program/execute/builtin/atomic/atomic_add-global.cl
> new file mode 100644
> index 0000000..bc1c311
> --- /dev/null
> +++ b/tests/cl/program/execute/builtin/atomic/atomic_add-global.cl
> @@ -0,0 +1,59 @@
> +/*!
> +[config]
> +name: atomic_add global, no usage of return variable
> +clc_version_min: 11
> +
> +[test]
> +name: simple int
> +kernel_name: simple_int
> +dimensions: 1
> +global_size: 1 0 0
> +local_size:  1 0 0
> +arg_out: 0 buffer int[1] -4
> +arg_in:  0 buffer int[1] -5
> +
> +[test]
> +name: simple uint
> +kernel_name: simple_uint
> +dimensions: 1
> +global_size: 1 0 0
> +local_size:  1 0 0
> +arg_out: 0 buffer uint[1] 1
> +arg_in:  0 buffer uint[1] 0
> +
> +[test]
> +name: threads int
> +kernel_name: threads_int
> +dimensions: 1
> +global_size: 8 0 0
> +local_size:  8 0 0
> +arg_out: 0 buffer int[1] 28
> +arg_in:  0 buffer int[1] 0
> +
> +[test]
> +name: threads uint
> +kernel_name: threads_uint
> +dimensions: 1
> +global_size: 8 0 0
> +local_size:  8 0 0
> +arg_out: 0 buffer uint[1] 28
> +arg_in:  0 buffer uint[1] 0
> +
> +!*/
> +
> +#define SIMPLE_TEST(TYPE) \
> +kernel void simple_##TYPE(global TYPE *mem) { \
> +  atomic_add(mem, 1); \
> +}
> +
> +#define THREADS_TEST(TYPE) \
> +kernel void threads_##TYPE(global TYPE *mem) { \
> +  TYPE id = get_global_id(0); \
> +  atomic_add(mem, id); \
> +}
> +
> +SIMPLE_TEST(int)
> +SIMPLE_TEST(uint)
> +
> +THREADS_TEST(int)
> +THREADS_TEST(uint)
> -- 
> 2.1.0
> 
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