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Change arg type to unsigned int from signed int (#1078)

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* Change arg type to unsigned int from signed int

* Fix formatting issues
This commit is contained in:
Grzegorz Wawiorko
2021-02-02 17:43:37 +01:00
committed by GitHub
parent ca673af488
commit 216455842d
3 changed files with 333 additions and 278 deletions
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48
test_conformance/SVM/test_fine_grain_memory_consistency.cpp
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@@ -1,6 +1,6 @@
//
// Copyright (c) 2017 The Khronos Group Inc.
//
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
@@ -16,27 +16,33 @@
#include "common.h"
static char hash_table_kernel[] =
"#if 0\n"
"#pragma OPENCL EXTENSION cl_khr_int64_base_atomics : enable\n"
"#pragma OPENCL EXTENSION cl_khr_int64_extended_atomics : enable\n"
"#endif\n"
"typedef struct BinNode {\n"
" int value;\n"
" atomic_uintptr_t pNext;\n"
"} BinNode;\n"
"#if 0\n"
"#pragma OPENCL EXTENSION cl_khr_int64_base_atomics : enable\n"
"#pragma OPENCL EXTENSION cl_khr_int64_extended_atomics : enable\n"
"#endif\n"
"typedef struct BinNode {\n"
" int value;\n"
" atomic_uintptr_t pNext;\n"
"} BinNode;\n"
"__kernel void build_hash_table(__global uint* input, __global BinNode* pNodes, volatile __global atomic_uint* pNumNodes, uint numBins)\n"
"{\n"
" __global BinNode *pNew = &pNodes[ atomic_fetch_add_explicit(pNumNodes, 1, memory_order_relaxed, memory_scope_all_svm_devices) ];\n"
" uint i = get_global_id(0);\n"
" uint b = input[i] % numBins;\n"
" pNew->value = input[i];\n"
" uintptr_t next = atomic_load_explicit(&(pNodes[b].pNext), memory_order_seq_cst, memory_scope_all_svm_devices);\n"
" do\n"
" {\n"
" atomic_store_explicit(&(pNew->pNext), next, memory_order_seq_cst, memory_scope_all_svm_devices);\n" // always inserting at head of list
" } while(!atomic_compare_exchange_strong_explicit(&(pNodes[b].pNext), &next, (uintptr_t)pNew, memory_order_seq_cst, memory_order_relaxed, memory_scope_all_svm_devices));\n"
"}\n";
"__kernel void build_hash_table(__global uint* input, __global BinNode* "
"pNodes, volatile __global atomic_uint* pNumNodes, uint numBins)\n"
"{\n"
" __global BinNode *pNew = &pNodes[ atomic_fetch_add_explicit(pNumNodes, "
"1u, memory_order_relaxed, memory_scope_all_svm_devices) ];\n"
" uint i = get_global_id(0);\n"
" uint b = input[i] % numBins;\n"
" pNew->value = input[i];\n"
" uintptr_t next = atomic_load_explicit(&(pNodes[b].pNext), "
"memory_order_seq_cst, memory_scope_all_svm_devices);\n"
" do\n"
" {\n"
" atomic_store_explicit(&(pNew->pNext), next, memory_order_seq_cst, "
"memory_scope_all_svm_devices);\n" // always inserting at head of list
" } while(!atomic_compare_exchange_strong_explicit(&(pNodes[b].pNext), "
"&next, (uintptr_t)pNew, memory_order_seq_cst, memory_order_relaxed, "
"memory_scope_all_svm_devices));\n"
"}\n";
typedef struct BinNode{
cl_uint value;

24
test_conformance/SVM/test_fine_grain_sync_buffers.cpp
View File

@@ -1,6 +1,6 @@
//
// Copyright (c) 2017 The Khronos Group Inc.
//
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
@@ -17,15 +17,19 @@
const char *find_targets_kernel[] = {
"__kernel void find_targets(__global uint* image, uint target, volatile __global atomic_uint *numTargetsFound, volatile __global atomic_uint *targetLocations)\n"
"{\n"
" size_t i = get_global_id(0);\n"
" uint index;\n"
" if(image[i] == target) {\n"
" index = atomic_fetch_add_explicit(numTargetsFound, 1, memory_order_relaxed, memory_scope_device); \n"
" atomic_exchange_explicit(&targetLocations[index], i, memory_order_relaxed, memory_scope_all_svm_devices); \n"
" }\n"
"}\n"
"__kernel void find_targets(__global uint* image, uint target, volatile "
"__global atomic_uint *numTargetsFound, volatile __global atomic_uint "
"*targetLocations)\n"
"{\n"
" size_t i = get_global_id(0);\n"
" uint index;\n"
" if(image[i] == target) {\n"
" index = atomic_fetch_add_explicit(numTargetsFound, 1u, "
"memory_order_relaxed, memory_scope_device); \n"
" atomic_exchange_explicit(&targetLocations[index], i, "
"memory_order_relaxed, memory_scope_all_svm_devices); \n"
" }\n"
"}\n"
};