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/*!
[config]
name: atom_int32_max local
clc_version_min: 10
require_device_extensions: cl_khr_local_int32_extended_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] -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 int
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 uint
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 = atom_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); \
atom_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)
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