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/*!
[config]
name: atom_int32_sub global, with usage of return variable
clc_version_min: 10
require_device_extensions: cl_khr_global_int32_base_atomics
[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] = atom_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 = atom_sub(mem, id); \
TYPE ret2 = atom_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)
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