diff options
| author | Aaron Watry <awatry@gmail.com> | 2014-09-09 09:00:51 -0500 |
|---|---|---|
| committer | Aaron Watry <awatry@gmail.com> | 2014-09-25 14:12:30 -0500 |
| commit | 85c2a3b642c7fa8637a1c8664854fe659ada4e98 (patch) | |
| tree | 35c9f1503fef391d9ec9887d3c46f99f88f0a4bf /tests | |
| parent | 419831044f2e255f27936ce207cc2558bc6d94cc (diff) | |
cl: Add atomic_max tests
v2: Properly test signed/unsigned values
Signed-off-by: Aaron Watry <awatry@gmail.com>
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/cl/program/execute/builtin/atomic/atomic_max-local.cl | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/tests/cl/program/execute/builtin/atomic/atomic_max-local.cl b/tests/cl/program/execute/builtin/atomic/atomic_max-local.cl new file mode 100644 index 000000000..68b513f1a --- /dev/null +++ b/tests/cl/program/execute/builtin/atomic/atomic_max-local.cl @@ -0,0 +1,81 @@ +/*! +[config] +name: atomic_max local +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] -1 2 +arg_in: 1 buffer int[1] NULL +arg_in: 2 int -1 +arg_in: 3 int 2 + +[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] 2 3 +arg_in: 1 buffer uint[1] NULL +arg_in: 2 uint 2 +arg_in: 3 uint 3 + +[test] +name: simple uint 2 +kernel_name: simple_uint +dimensions: 1 +global_size: 1 0 0 +local_size: 1 0 0 +arg_out: 0 buffer uint[2] 3 4294967295 +arg_in: 1 buffer uint[1] NULL +arg_in: 2 uint 3 +arg_in: 3 uint 0xffffffff + + +[test] +name: threads +kernel_name: threads_int +dimensions: 1 +global_size: 8 0 0 +local_size: 8 0 0 +arg_out: 0 buffer int[1] 7 +arg_in: 1 buffer int[1] NULL + +[test] +name: threads +kernel_name: threads_uint +dimensions: 1 +global_size: 8 0 0 +local_size: 8 0 0 +arg_out: 0 buffer uint[1] 7 +arg_in: 1 buffer uint[1] NULL + +!*/ + +#define SIMPLE_TEST(TYPE) \ +kernel void simple_##TYPE(global TYPE *out, local TYPE *mem, TYPE initial, TYPE other) { \ + *mem = initial; \ + TYPE a = atomic_max(mem, other); \ + out[0] = a; \ + out[1] = *mem; \ +} + +#define THREADS_TEST(TYPE) \ +kernel void threads_##TYPE(global TYPE *out, local TYPE *mem) { \ + *mem = 0; \ + barrier(CLK_LOCAL_MEM_FENCE); \ + atomic_max(mem, get_global_id(0)); \ + barrier(CLK_LOCAL_MEM_FENCE); \ + *out = *mem; \ +} + +SIMPLE_TEST(int) +SIMPLE_TEST(uint) + +THREADS_TEST(int) +THREADS_TEST(uint) |