rocm-systems/rocrtst/suites/test_common/kernels/atomicOperations_kernels.cl

/*
 * =============================================================================
 *   ROC Runtime Conformance Release License
 * =============================================================================
 * The University of Illinois/NCSA
 * Open Source License (NCSA)
 *
 * Copyright (c) 2018, Advanced Micro Devices, Inc.
 * All rights reserved.
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 *
 *                 AMD Research and AMD ROC Software Development
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 *                 Advanced Micro Devices, Inc.
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#pragma OPENCL EXTENSION cl_khr_global_int32_base_atomics : enable
__kernel void test_atomic_add(volatile __global int *sysMemory,
                              volatile __global int *gpuMemory,
                             __global int *oldValues, int value) {
    int  tid = get_global_id(0);
    oldValues[tid] = atomic_add(&sysMemory[tid], value);
    atomic_add(&gpuMemory[tid], value);
}

__kernel void test_atomic_sub(volatile __global int *sysMemory,
                              volatile __global int *gpuMemory,
                             __global int *oldValues, int value) {
    int  tid = get_global_id(0);
    oldValues[tid] = atomic_sub(&sysMemory[tid], value);
    atomic_sub(&gpuMemory[tid], value);
}

__kernel void test_atomic_and(volatile __global int *sysMemory,
                              volatile __global int *gpuMemory,
                             __global int *oldValues, int value) {
    int  tid = get_global_id(0);
    oldValues[tid] = atomic_and(&sysMemory[tid], value);
    atomic_and(&gpuMemory[tid], value);
}

__kernel void test_atomic_or(volatile __global int *sysMemory,
                              volatile __global int *gpuMemory,
                             __global int *oldValues, int value) {
    int  tid = get_global_id(0);
    oldValues[tid] = atomic_or(&sysMemory[tid], value);
    atomic_or(&gpuMemory[tid], value);
}

__kernel void test_atomic_xor(volatile __global int *sysMemory,
                              volatile __global int *gpuMemory,
                             __global int *oldValues, int value) {
    int  tid = get_global_id(0);
    oldValues[tid] = atomic_xor(&sysMemory[tid], value);
    atomic_xor(&gpuMemory[tid], value);
}

__kernel void test_atomic_xchg(volatile __global int *sysMemory,
                              volatile __global int *gpuMemory,
                             __global int *oldValues, int value) {
    int  tid = get_global_id(0);
    oldValues[tid] = atomic_xchg(&sysMemory[tid], value);
    atomic_xchg(&gpuMemory[tid], value);
}

__kernel void test_atomic_inc(volatile __global int *sysMemory,
                              volatile __global int *gpuMemory,
                             __global int *oldValues) {
    int  tid = get_global_id(0);
    oldValues[tid] = atomic_inc(&sysMemory[tid]);
    atomic_inc(&sysMemory[tid]);
    atomic_inc(&sysMemory[tid]);
    atomic_inc(&sysMemory[tid]);

    atomic_inc(&gpuMemory[tid]);
    atomic_inc(&gpuMemory[tid]);
    atomic_inc(&gpuMemory[tid]);
    atomic_inc(&gpuMemory[tid]);
}

__kernel void test_atomic_dec(volatile __global int *sysMemory,
                              volatile __global int *gpuMemory,
                             __global int *oldValues) {
    int  tid = get_global_id(0);
    oldValues[tid] = atomic_dec(&sysMemory[tid]);
    atomic_dec(&sysMemory[tid]);
    atomic_dec(&sysMemory[tid]);
    atomic_dec(&sysMemory[tid]);

    atomic_dec(&gpuMemory[tid]);
    atomic_dec(&gpuMemory[tid]);
    atomic_dec(&gpuMemory[tid]);
    atomic_dec(&gpuMemory[tid]);
}

__kernel void test_atomic_max(volatile __global int *sysMemory,
                              volatile __global int *gpuMemory,
                             __global int *oldValues, int value) {
    int  tid = get_global_id(0);
    oldValues[tid] = atomic_max(&sysMemory[tid], value);
    atomic_max(&gpuMemory[tid], value);
}

__kernel void test_atomic_min(volatile __global int *sysMemory,
                              volatile __global int *gpuMemory,
                             __global int *oldValues, int value) {
    int  tid = get_global_id(0);
    oldValues[tid] = atomic_min(&sysMemory[tid], value);
    atomic_min(&gpuMemory[tid], value);
}