[Piglit] [PATCH 1/8] cl: Add atomic_sub global tests

[Aaron Watry]

Tests both usage of return value and no-return-usage variants.

Signed-off-by: Aaron Watry <awatry at gmail.com>
---
 .../builtin/atomic/atomic_sub-global-return.cl     | 62 ++++++++++++++++++++++
 .../execute/builtin/atomic/atomic_sub-global.cl    | 59 ++++++++++++++++++++
 2 files changed, 121 insertions(+)
 create mode 100644 tests/cl/program/execute/builtin/atomic/atomic_sub-global-return.cl
 create mode 100644 tests/cl/program/execute/builtin/atomic/atomic_sub-global.cl

diff --git a/tests/cl/program/execute/builtin/atomic/atomic_sub-global-return.cl b/tests/cl/program/execute/builtin/atomic/atomic_sub-global-return.cl
new file mode 100644
index 0000000..8d826be
--- /dev/null
+++ b/tests/cl/program/execute/builtin/atomic/atomic_sub-global-return.cl
@@ -0,0 +1,62 @@
+/*!
+[config]
+name: atomic_sub 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] -6 -4
+arg_in:  0 buffer int[2] -4 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 3
+arg_in:  0 buffer uint[2] 3 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] 0  0 1 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8
+arg_in:  0 buffer int[18] 28 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] 0  0 1 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8
+arg_in:  0 buffer uint[18] 28 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_sub(mem, 2); \
+}
+
+#define THREADS_TEST(TYPE) \
+kernel void threads_##TYPE(global TYPE *mem) { \
+  TYPE mul = mem[1]; \
+  TYPE id = get_global_id(0); \
+  TYPE ret = atomic_sub(mem, id); \
+  TYPE ret2 = atomic_sub(&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_sub-global.cl b/tests/cl/program/execute/builtin/atomic/atomic_sub-global.cl
new file mode 100644
index 0000000..a3dca39
--- /dev/null
+++ b/tests/cl/program/execute/builtin/atomic/atomic_sub-global.cl
@@ -0,0 +1,59 @@
+/*!
+[config]
+name: atomic_sub 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] -6
+arg_in:  0 buffer int[1] -4
+
+[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] 3
+
+[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] 0
+arg_in:  0 buffer int[1] 28
+
+[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] 0
+arg_in:  0 buffer uint[1] 28
+
+!*/
+
+#define SIMPLE_TEST(TYPE) \
+kernel void simple_##TYPE(global TYPE *mem) { \
+  atomic_sub(mem, 2); \
+}
+
+#define THREADS_TEST(TYPE) \
+kernel void threads_##TYPE(global TYPE *mem) { \
+  TYPE id = get_global_id(0); \
+  atomic_sub(mem, id); \
+}
+
+SIMPLE_TEST(int)
+SIMPLE_TEST(uint)
+
+THREADS_TEST(int)
+THREADS_TEST(uint)
-- 
2.1.1