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[NFC] clang-format test_atomics (#1516)

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Add some clang-format off/on comments to keep lists and kernel code
readable.

Signed-off-by: Sven van Haastregt <sven.vanhaastregt@arm.com>

Signed-off-by: Sven van Haastregt <sven.vanhaastregt@arm.com>
This commit is contained in:
Sven van Haastregt
2022-09-27 17:32:23 +01:00
committed by GitHub
parent 9b21e9f06b
commit 9bf6486352
5 changed files with 1120 additions and 657 deletions
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7
test_conformance/atomics/main.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
@@ -24,6 +24,7 @@
#include <unistd.h>
#endif
// clang-format off
test_definition test_list[] = {
ADD_TEST( atomic_add ),
ADD_TEST( atomic_sub ),
@@ -40,11 +41,11 @@ test_definition test_list[] = {
ADD_TEST( atomic_add_index ),
ADD_TEST( atomic_add_index_bin ),
};
// clang-format on
const int test_num = ARRAY_SIZE( test_list );
const int test_num = ARRAY_SIZE(test_list);
int main(int argc, const char *argv[])
{
return runTestHarness(argc, argv, test_num, test_list, false, 0);
}

49
test_conformance/atomics/procs.h
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
@@ -18,22 +18,35 @@
#include "harness/threadTesting.h"
#include "harness/typeWrappers.h"
extern int create_program_and_kernel(const char *source, const char *kernel_name, cl_program *program_ret, cl_kernel *kernel_ret);
extern int test_atomic_add(cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements);
extern int test_atomic_sub(cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements);
extern int test_atomic_xchg(cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements);
extern int test_atomic_min(cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements);
extern int test_atomic_max(cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements);
extern int test_atomic_inc(cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements);
extern int test_atomic_dec(cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements);
extern int test_atomic_cmpxchg(cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements);
extern int test_atomic_and(cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements);
extern int test_atomic_or(cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements);
extern int test_atomic_xor(cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements);
extern int test_atomic_add_index(cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements);
extern int test_atomic_add_index_bin(cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements);
extern int create_program_and_kernel(const char *source,
const char *kernel_name,
cl_program *program_ret,
cl_kernel *kernel_ret);
extern int test_atomic_add(cl_device_id deviceID, cl_context context,
cl_command_queue queue, int num_elements);
extern int test_atomic_sub(cl_device_id deviceID, cl_context context,
cl_command_queue queue, int num_elements);
extern int test_atomic_xchg(cl_device_id deviceID, cl_context context,
cl_command_queue queue, int num_elements);
extern int test_atomic_min(cl_device_id deviceID, cl_context context,
cl_command_queue queue, int num_elements);
extern int test_atomic_max(cl_device_id deviceID, cl_context context,
cl_command_queue queue, int num_elements);
extern int test_atomic_inc(cl_device_id deviceID, cl_context context,
cl_command_queue queue, int num_elements);
extern int test_atomic_dec(cl_device_id deviceID, cl_context context,
cl_command_queue queue, int num_elements);
extern int test_atomic_cmpxchg(cl_device_id deviceID, cl_context context,
cl_command_queue queue, int num_elements);
extern int test_atomic_and(cl_device_id deviceID, cl_context context,
cl_command_queue queue, int num_elements);
extern int test_atomic_or(cl_device_id deviceID, cl_context context,
cl_command_queue queue, int num_elements);
extern int test_atomic_xor(cl_device_id deviceID, cl_context context,
cl_command_queue queue, int num_elements);
extern int test_atomic_add_index(cl_device_id deviceID, cl_context context,
cl_command_queue queue, int num_elements);
extern int test_atomic_add_index_bin(cl_device_id deviceID, cl_context context,
cl_command_queue queue, int num_elements);

5
test_conformance/atomics/testBase.h
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
@@ -26,6 +26,3 @@
#include "procs.h"
#endif // _testBase_h

1215
test_conformance/atomics/test_atomics.cpp
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File diff suppressed because it is too large Load Diff

501
test_conformance/atomics/test_indexed_cases.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
@@ -16,22 +16,25 @@
#include "testBase.h"
#include "harness/conversions.h"
const char * atomic_index_source =
"#pragma OPENCL EXTENSION cl_khr_global_int32_base_atomics : enable\n"
"// Counter keeps track of which index in counts we are using.\n"
"// We get that value, increment it, and then set that index in counts to our thread ID.\n"
"// At the end of this we should have all thread IDs in some random location in counts\n"
"// exactly once. If atom_add failed then we will write over various thread IDs and we\n"
"// will be missing some.\n"
"\n"
"__kernel void add_index_test(__global int *counter, __global int *counts) {\n"
" int tid = get_global_id(0);\n"
" \n"
" int counter_to_use = atom_add(counter, 1);\n"
" counts[counter_to_use] = tid;\n"
"}";
// clang-format off
const char *atomic_index_source =
"#pragma OPENCL EXTENSION cl_khr_global_int32_base_atomics : enable\n"
"// Counter keeps track of which index in counts we are using.\n"
"// We get that value, increment it, and then set that index in counts to our thread ID.\n"
"// At the end of this we should have all thread IDs in some random location in counts\n"
"// exactly once. If atom_add failed then we will write over various thread IDs and we\n"
"// will be missing some.\n"
"\n"
"__kernel void add_index_test(__global int *counter, __global int *counts) {\n"
" int tid = get_global_id(0);\n"
" \n"
" int counter_to_use = atom_add(counter, 1);\n"
" counts[counter_to_use] = tid;\n"
"}";
// clang-format on
int test_atomic_add_index(cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements)
int test_atomic_add_index(cl_device_id deviceID, cl_context context,
cl_command_queue queue, int num_elements)
{
clProgramWrapper program;
clKernelWrapper kernel;
@@ -39,25 +42,29 @@ int test_atomic_add_index(cl_device_id deviceID, cl_context context, cl_command_
size_t numGlobalThreads, numLocalThreads;
int fail = 0, succeed = 0, err;
/* Check if atomics are supported. */
if (!is_extension_available(deviceID, "cl_khr_global_int32_base_atomics")) {
log_info("Base atomics not supported (cl_khr_global_int32_base_atomics). Skipping test.\n");
return 0;
}
/* Check if atomics are supported. */
if (!is_extension_available(deviceID, "cl_khr_global_int32_base_atomics"))
{
log_info("Base atomics not supported "
"(cl_khr_global_int32_base_atomics). Skipping test.\n");
return 0;
}
//===== add_index test
// The index test replicates what particles does.
// It uses one memory location to keep track of the current index and then each thread
// does an atomic add to it to get its new location. The threads then write to their
// assigned location. At the end we check to make sure that each thread's ID shows up
// exactly once in the output.
// It uses one memory location to keep track of the current index and then
// each thread does an atomic add to it to get its new location. The threads
// then write to their assigned location. At the end we check to make sure
// that each thread's ID shows up exactly once in the output.
numGlobalThreads = 2048;
if( create_single_kernel_helper( context, &program, &kernel, 1, &atomic_index_source, "add_index_test" ) )
if (create_single_kernel_helper(context, &program, &kernel, 1,
&atomic_index_source, "add_index_test"))
return -1;
if( get_max_common_work_group_size( context, kernel, numGlobalThreads, &numLocalThreads ) )
if (get_max_common_work_group_size(context, kernel, numGlobalThreads,
&numLocalThreads))
return -1;
log_info("Execute global_threads:%d local_threads:%d\n",
@@ -72,86 +79,133 @@ int test_atomic_add_index(cl_device_id deviceID, cl_context context, cl_command_
sizeof(cl_int) * numGlobalThreads, NULL, NULL);
// Reset all those locations to -1 to indciate they have not been used.
cl_int *values = (cl_int*) malloc(sizeof(cl_int)*numGlobalThreads);
if (values == NULL) {
log_error("add_index_test FAILED to allocate memory for initial values.\n");
fail = 1; succeed = -1;
} else {
cl_int *values = (cl_int *)malloc(sizeof(cl_int) * numGlobalThreads);
if (values == NULL)
{
log_error(
"add_index_test FAILED to allocate memory for initial values.\n");
fail = 1;
succeed = -1;
}
else
{
memset(values, -1, numLocalThreads);
unsigned int i=0;
for (i=0; i<numGlobalThreads; i++)
values[i] = -1;
int init=0;
err = clEnqueueWriteBuffer(queue, counters, true, 0, numGlobalThreads*sizeof(cl_int), values, 0, NULL, NULL);
err |= clEnqueueWriteBuffer(queue, counter, true, 0,1*sizeof(cl_int), &init, 0, NULL, NULL);
if (err) {
log_error("add_index_test FAILED to write initial values to arrays: %d\n", err);
fail=1; succeed=-1;
} else {
unsigned int i = 0;
for (i = 0; i < numGlobalThreads; i++) values[i] = -1;
int init = 0;
err = clEnqueueWriteBuffer(queue, counters, true, 0,
numGlobalThreads * sizeof(cl_int), values, 0,
NULL, NULL);
err |= clEnqueueWriteBuffer(queue, counter, true, 0, 1 * sizeof(cl_int),
&init, 0, NULL, NULL);
if (err)
{
log_error(
"add_index_test FAILED to write initial values to arrays: %d\n",
err);
fail = 1;
succeed = -1;
}
else
{
err = clSetKernelArg(kernel, 0, sizeof(counter), &counter);
err |= clSetKernelArg(kernel, 1, sizeof(counters), &counters);
if (err) {
log_error("add_index_test FAILED to set kernel arguments: %d\n", err);
fail=1; succeed=-1;
} else {
err = clEnqueueNDRangeKernel( queue, kernel, 1, NULL, &numGlobalThreads, &numLocalThreads, 0, NULL, NULL );
if (err) {
log_error("add_index_test FAILED to execute kernel: %d\n", err);
fail=1; succeed=-1;
} else {
err = clEnqueueReadBuffer( queue, counters, true, 0, sizeof(cl_int)*numGlobalThreads, values, 0, NULL, NULL );
if (err) {
log_error("add_index_test FAILED to read back results: %d\n", err);
fail = 1; succeed=-1;
} else {
if (err)
{
log_error("add_index_test FAILED to set kernel arguments: %d\n",
err);
fail = 1;
succeed = -1;
}
else
{
err = clEnqueueNDRangeKernel(queue, kernel, 1, NULL,
&numGlobalThreads,
&numLocalThreads, 0, NULL, NULL);
if (err)
{
log_error("add_index_test FAILED to execute kernel: %d\n",
err);
fail = 1;
succeed = -1;
}
else
{
err = clEnqueueReadBuffer(queue, counters, true, 0,
sizeof(cl_int) * numGlobalThreads,
values, 0, NULL, NULL);
if (err)
{
log_error(
"add_index_test FAILED to read back results: %d\n",
err);
fail = 1;
succeed = -1;
}
else
{
unsigned int looking_for, index;
for (looking_for=0; looking_for<numGlobalThreads; looking_for++) {
int instances_found=0;
for (index=0; index<numGlobalThreads; index++) {
if (values[index]==(int)looking_for)
for (looking_for = 0; looking_for < numGlobalThreads;
looking_for++)
{
int instances_found = 0;
for (index = 0; index < numGlobalThreads; index++)
{
if (values[index] == (int)looking_for)
instances_found++;
}
if (instances_found != 1) {
log_error("add_index_test FAILED: wrong number of instances (%d!=1) for counter %d.\n", instances_found, looking_for);
fail = 1; succeed=-1;
if (instances_found != 1)
{
log_error(
"add_index_test FAILED: wrong number of "
"instances (%d!=1) for counter %d.\n",
instances_found, looking_for);
fail = 1;
succeed = -1;
}
}
}
}
}
}
if (!fail) {
log_info("add_index_test passed. Each thread used exactly one index.\n");
if (!fail)
{
log_info(
"add_index_test passed. Each thread used exactly one index.\n");
}
free(values);
}
return fail;
}
// clang-format off
const char *add_index_bin_kernel[] = {
"#pragma OPENCL EXTENSION cl_khr_global_int32_base_atomics : enable\n"
"// This test assigns a bunch of values to bins and then tries to put them in the bins in parallel\n"
"// using an atomic add to keep track of the current location to write into in each bin.\n"
"// This is the same as the memory update for the particles demo.\n"
"\n"
"__kernel void add_index_bin_test(__global int *bin_counters, __global int *bins, __global int *bin_assignments, int max_counts_per_bin) {\n"
" int tid = get_global_id(0);\n"
"\n"
" int location = bin_assignments[tid];\n"
" int counter = atom_add(&bin_counters[location], 1);\n"
" bins[location*max_counts_per_bin + counter] = tid;\n"
"}" };
"#pragma OPENCL EXTENSION cl_khr_global_int32_base_atomics : enable\n"
"// This test assigns a bunch of values to bins and then tries to put them in the bins in parallel\n"
"// using an atomic add to keep track of the current location to write into in each bin.\n"
"// This is the same as the memory update for the particles demo.\n"
"\n"
"__kernel void add_index_bin_test(__global int *bin_counters, __global int *bins, __global int *bin_assignments, int max_counts_per_bin) {\n"
" int tid = get_global_id(0);\n"
"\n"
" int location = bin_assignments[tid];\n"
" int counter = atom_add(&bin_counters[location], 1);\n"
" bins[location*max_counts_per_bin + counter] = tid;\n"
"}" };
// clang-format on
// This test assigns a bunch of values to bins and then tries to put them in the bins in parallel
// using an atomic add to keep track of the current location to write into in each bin.
// This is the same as the memory update for the particles demo.
int add_index_bin_test(size_t *global_threads, cl_command_queue queue, cl_context context, MTdata d)
// This test assigns a bunch of values to bins and then tries to put them in the
// bins in parallel using an atomic add to keep track of the current location to
// write into in each bin. This is the same as the memory update for the
// particles demo.
int add_index_bin_test(size_t *global_threads, cl_command_queue queue,
cl_context context, MTdata d)
{
int number_of_items = (int)global_threads[0];
size_t local_threads[1];
int divisor = 12;
int number_of_bins = number_of_items/divisor;
int max_counts_per_bin = divisor*2;
int number_of_bins = number_of_items / divisor;
int max_counts_per_bin = divisor * 2;
int fail = 0;
int succeed = 0;
@@ -160,15 +214,20 @@ int add_index_bin_test(size_t *global_threads, cl_command_queue queue, cl_contex
clProgramWrapper program;
clKernelWrapper kernel;
// log_info("add_index_bin_test: %d items, into %d bins, with a max of %d items per bin (bins is %d long).\n",
// number_of_items, number_of_bins, max_counts_per_bin, number_of_bins*max_counts_per_bin);
// log_info("add_index_bin_test: %d items, into %d bins, with a max of %d
// items per bin (bins is %d long).\n",
// number_of_items, number_of_bins, max_counts_per_bin,
// number_of_bins*max_counts_per_bin);
//===== add_index_bin test
// The index test replicates what particles does.
err = create_single_kernel_helper(context, &program, &kernel, 1, add_index_bin_kernel, "add_index_bin_test" );
test_error( err, "Unable to create testing kernel" );
err =
create_single_kernel_helper(context, &program, &kernel, 1,
add_index_bin_kernel, "add_index_bin_test");
test_error(err, "Unable to create testing kernel");
if( get_max_common_work_group_size( context, kernel, global_threads[0], &local_threads[0] ) )
if (get_max_common_work_group_size(context, kernel, global_threads[0],
&local_threads[0]))
return -1;
log_info("Execute global_threads:%d local_threads:%d\n",
@@ -185,152 +244,232 @@ int add_index_bin_test(size_t *global_threads, cl_command_queue queue, cl_contex
clCreateBuffer(context, CL_MEM_READ_ONLY,
sizeof(cl_int) * number_of_items, NULL, NULL);
if (bin_counters == NULL) {
if (bin_counters == NULL)
{
log_error("add_index_bin_test FAILED to allocate bin_counters.\n");
return -1;
}
if (bins == NULL) {
if (bins == NULL)
{
log_error("add_index_bin_test FAILED to allocate bins.\n");
return -1;
}
if (bin_assignments == NULL) {
if (bin_assignments == NULL)
{
log_error("add_index_bin_test FAILED to allocate bin_assignments.\n");
return -1;
}
// Initialize our storage
cl_int *l_bin_counts = (cl_int*)malloc(sizeof(cl_int)*number_of_bins);
if (!l_bin_counts) {
log_error("add_index_bin_test FAILED to allocate initial values for bin_counters.\n");
cl_int *l_bin_counts = (cl_int *)malloc(sizeof(cl_int) * number_of_bins);
if (!l_bin_counts)
{
log_error("add_index_bin_test FAILED to allocate initial values for "
"bin_counters.\n");
return -1;
}
int i;
for (i=0; i<number_of_bins; i++)
l_bin_counts[i] = 0;
err = clEnqueueWriteBuffer(queue, bin_counters, true, 0, sizeof(cl_int)*number_of_bins, l_bin_counts, 0, NULL, NULL);
if (err) {
log_error("add_index_bin_test FAILED to set initial values for bin_counters: %d\n", err);
for (i = 0; i < number_of_bins; i++) l_bin_counts[i] = 0;
err = clEnqueueWriteBuffer(queue, bin_counters, true, 0,
sizeof(cl_int) * number_of_bins, l_bin_counts, 0,
NULL, NULL);
if (err)
{
log_error("add_index_bin_test FAILED to set initial values for "
"bin_counters: %d\n",
err);
return -1;
}
cl_int *values = (cl_int*)malloc(sizeof(cl_int)*number_of_bins*max_counts_per_bin);
if (!values) {
log_error("add_index_bin_test FAILED to allocate initial values for bins.\n");
cl_int *values =
(cl_int *)malloc(sizeof(cl_int) * number_of_bins * max_counts_per_bin);
if (!values)
{
log_error(
"add_index_bin_test FAILED to allocate initial values for bins.\n");
return -1;
}
for (i=0; i<number_of_bins*max_counts_per_bin; i++)
values[i] = -1;
err = clEnqueueWriteBuffer(queue, bins, true, 0, sizeof(cl_int)*number_of_bins*max_counts_per_bin, values, 0, NULL, NULL);
if (err) {
log_error("add_index_bin_test FAILED to set initial values for bins: %d\n", err);
for (i = 0; i < number_of_bins * max_counts_per_bin; i++) values[i] = -1;
err = clEnqueueWriteBuffer(queue, bins, true, 0,
sizeof(cl_int) * number_of_bins
* max_counts_per_bin,
values, 0, NULL, NULL);
if (err)
{
log_error(
"add_index_bin_test FAILED to set initial values for bins: %d\n",
err);
return -1;
}
free(values);
cl_int *l_bin_assignments = (cl_int*)malloc(sizeof(cl_int)*number_of_items);
if (!l_bin_assignments) {
log_error("add_index_bin_test FAILED to allocate initial values for l_bin_assignments.\n");
cl_int *l_bin_assignments =
(cl_int *)malloc(sizeof(cl_int) * number_of_items);
if (!l_bin_assignments)
{
log_error("add_index_bin_test FAILED to allocate initial values for "
"l_bin_assignments.\n");
return -1;
}
for (i=0; i<number_of_items; i++) {
int bin = random_in_range(0, number_of_bins-1, d);
while (l_bin_counts[bin] >= max_counts_per_bin) {
bin = random_in_range(0, number_of_bins-1, d);
for (i = 0; i < number_of_items; i++)
{
int bin = random_in_range(0, number_of_bins - 1, d);
while (l_bin_counts[bin] >= max_counts_per_bin)
{
bin = random_in_range(0, number_of_bins - 1, d);
}
if (bin >= number_of_bins)
log_error("add_index_bin_test internal error generating bin assignments: bin %d >= number_of_bins %d.\n", bin, number_of_bins);
if (l_bin_counts[bin]+1 > max_counts_per_bin)
log_error("add_index_bin_test internal error generating bin assignments: bin %d has more entries (%d) than max_counts_per_bin (%d).\n", bin, l_bin_counts[bin], max_counts_per_bin);
log_error("add_index_bin_test internal error generating bin "
"assignments: bin %d >= number_of_bins %d.\n",
bin, number_of_bins);
if (l_bin_counts[bin] + 1 > max_counts_per_bin)
log_error(
"add_index_bin_test internal error generating bin assignments: "
"bin %d has more entries (%d) than max_counts_per_bin (%d).\n",
bin, l_bin_counts[bin], max_counts_per_bin);
l_bin_counts[bin]++;
l_bin_assignments[i] = bin;
// log_info("item %d assigned to bin %d (%d items)\n", i, bin, l_bin_counts[bin]);
// log_info("item %d assigned to bin %d (%d items)\n", i, bin,
// l_bin_counts[bin]);
}
err = clEnqueueWriteBuffer(queue, bin_assignments, true, 0, sizeof(cl_int)*number_of_items, l_bin_assignments, 0, NULL, NULL);
if (err) {
log_error("add_index_bin_test FAILED to set initial values for bin_assignments: %d\n", err);
err = clEnqueueWriteBuffer(queue, bin_assignments, true, 0,
sizeof(cl_int) * number_of_items,
l_bin_assignments, 0, NULL, NULL);
if (err)
{
log_error("add_index_bin_test FAILED to set initial values for "
"bin_assignments: %d\n",
err);
return -1;
}
// Setup the kernel
err = clSetKernelArg(kernel, 0, sizeof(bin_counters), &bin_counters);
err |= clSetKernelArg(kernel, 1, sizeof(bins), &bins);
err |= clSetKernelArg(kernel, 2, sizeof(bin_assignments), &bin_assignments);
err |= clSetKernelArg(kernel, 3, sizeof(max_counts_per_bin), &max_counts_per_bin);
if (err) {
log_error("add_index_bin_test FAILED to set kernel arguments: %d\n", err);
fail=1; succeed=-1;
err |= clSetKernelArg(kernel, 3, sizeof(max_counts_per_bin),
&max_counts_per_bin);
if (err)
{
log_error("add_index_bin_test FAILED to set kernel arguments: %d\n",
err);
fail = 1;
succeed = -1;
return -1;
}
err = clEnqueueNDRangeKernel( queue, kernel, 1, NULL, global_threads, local_threads, 0, NULL, NULL );
if (err) {
err = clEnqueueNDRangeKernel(queue, kernel, 1, NULL, global_threads,
local_threads, 0, NULL, NULL);
if (err)
{
log_error("add_index_bin_test FAILED to execute kernel: %d\n", err);
fail=1; succeed=-1;
fail = 1;
succeed = -1;
}
cl_int *final_bin_assignments = (cl_int*)malloc(sizeof(cl_int)*number_of_bins*max_counts_per_bin);
if (!final_bin_assignments) {
log_error("add_index_bin_test FAILED to allocate initial values for final_bin_assignments.\n");
cl_int *final_bin_assignments =
(cl_int *)malloc(sizeof(cl_int) * number_of_bins * max_counts_per_bin);
if (!final_bin_assignments)
{
log_error("add_index_bin_test FAILED to allocate initial values for "
"final_bin_assignments.\n");
return -1;
}
err = clEnqueueReadBuffer( queue, bins, true, 0, sizeof(cl_int)*number_of_bins*max_counts_per_bin, final_bin_assignments, 0, NULL, NULL );
if (err) {
err = clEnqueueReadBuffer(queue, bins, true, 0,
sizeof(cl_int) * number_of_bins
* max_counts_per_bin,
final_bin_assignments, 0, NULL, NULL);
if (err)
{
log_error("add_index_bin_test FAILED to read back bins: %d\n", err);
fail = 1; succeed=-1;
fail = 1;
succeed = -1;
}
cl_int *final_bin_counts = (cl_int*)malloc(sizeof(cl_int)*number_of_bins);
if (!final_bin_counts) {
log_error("add_index_bin_test FAILED to allocate initial values for final_bin_counts.\n");
cl_int *final_bin_counts =
(cl_int *)malloc(sizeof(cl_int) * number_of_bins);
if (!final_bin_counts)
{
log_error("add_index_bin_test FAILED to allocate initial values for "
"final_bin_counts.\n");
return -1;
}
err = clEnqueueReadBuffer( queue, bin_counters, true, 0, sizeof(cl_int)*number_of_bins, final_bin_counts, 0, NULL, NULL );
if (err) {
log_error("add_index_bin_test FAILED to read back bin_counters: %d\n", err);
fail = 1; succeed=-1;
err = clEnqueueReadBuffer(queue, bin_counters, true, 0,
sizeof(cl_int) * number_of_bins, final_bin_counts,
0, NULL, NULL);
if (err)
{
log_error("add_index_bin_test FAILED to read back bin_counters: %d\n",
err);
fail = 1;
succeed = -1;
}
// Verification.
int errors=0;
int errors = 0;
int current_bin;
int search;
// Print out all the contents of the bins.
// for (current_bin=0; current_bin<number_of_bins; current_bin++)
// for (search=0; search<max_counts_per_bin; search++)
// log_info("[bin %d, entry %d] = %d\n", current_bin, search, final_bin_assignments[current_bin*max_counts_per_bin+search]);
// log_info("[bin %d, entry %d] = %d\n", current_bin, search,
// final_bin_assignments[current_bin*max_counts_per_bin+search]);
// First verify that there are the correct number in each bin.
for (current_bin=0; current_bin<number_of_bins; current_bin++) {
for (current_bin = 0; current_bin < number_of_bins; current_bin++)
{
int expected_number = l_bin_counts[current_bin];
int actual_number = final_bin_counts[current_bin];
if (expected_number != actual_number) {
log_error("add_index_bin_test FAILED: bin %d reported %d entries when %d were expected.\n", current_bin, actual_number, expected_number);
if (expected_number != actual_number)
{
log_error("add_index_bin_test FAILED: bin %d reported %d entries "
"when %d were expected.\n",
current_bin, actual_number, expected_number);
errors++;
}
for (search=0; search<expected_number; search++) {
if (final_bin_assignments[current_bin*max_counts_per_bin+search] == -1) {
log_error("add_index_bin_test FAILED: bin %d had no entry at position %d when it should have had %d entries.\n", current_bin, search, expected_number);
for (search = 0; search < expected_number; search++)
{
if (final_bin_assignments[current_bin * max_counts_per_bin + search]
== -1)
{
log_error("add_index_bin_test FAILED: bin %d had no entry at "
"position %d when it should have had %d entries.\n",
current_bin, search, expected_number);
errors++;
}
}
for (search=expected_number; search<max_counts_per_bin; search++) {
if (final_bin_assignments[current_bin*max_counts_per_bin+search] != -1) {
log_error("add_index_bin_test FAILED: bin %d had an extra entry at position %d when it should have had only %d entries.\n", current_bin, search, expected_number);
for (search = expected_number; search < max_counts_per_bin; search++)
{
if (final_bin_assignments[current_bin * max_counts_per_bin + search]
!= -1)
{
log_error(
"add_index_bin_test FAILED: bin %d had an extra entry at "
"position %d when it should have had only %d entries.\n",
current_bin, search, expected_number);
errors++;
}
}
}
// Now verify that the correct ones are in each bin
int index;
for (index=0; index<number_of_items; index++) {
for (index = 0; index < number_of_items; index++)
{
int expected_bin = l_bin_assignments[index];
int found_it = 0;
for (search=0; search<l_bin_counts[expected_bin]; search++) {
if (final_bin_assignments[expected_bin*max_counts_per_bin+search] == index) {
for (search = 0; search < l_bin_counts[expected_bin]; search++)
{
if (final_bin_assignments[expected_bin * max_counts_per_bin
+ search]
== index)
{
found_it = 1;
}
}
if (found_it == 0) {
log_error("add_index_bin_test FAILED: did not find item %d in bin %d.\n", index, expected_bin);
if (found_it == 0)
{
log_error(
"add_index_bin_test FAILED: did not find item %d in bin %d.\n",
index, expected_bin);
errors++;
}
}
@@ -341,41 +480,49 @@ int add_index_bin_test(size_t *global_threads, cl_command_queue queue, cl_contex
clReleaseMemObject(bin_counters);
clReleaseMemObject(bins);
clReleaseMemObject(bin_assignments);
if (errors == 0) {
log_info("add_index_bin_test passed. Each item was put in the correct bin in parallel.\n");
if (errors == 0)
{
log_info("add_index_bin_test passed. Each item was put in the correct "
"bin in parallel.\n");
return 0;
} else {
}
else
{
log_error("add_index_bin_test FAILED: %d errors.\n", errors);
return -1;
}
}
int test_atomic_add_index_bin(cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements)
int test_atomic_add_index_bin(cl_device_id deviceID, cl_context context,
cl_command_queue queue, int num_elements)
{
//===== add_index_bin test
size_t numGlobalThreads = 2048;
int iteration=0;
int iteration = 0;
int err, failed = 0;
MTdata d = init_genrand( gRandomSeed );
MTdata d = init_genrand(gRandomSeed);
/* Check if atomics are supported. */
if (!is_extension_available(deviceID, "cl_khr_global_int32_base_atomics")) {
log_info("Base atomics not supported (cl_khr_global_int32_base_atomics). Skipping test.\n");
free_mtdata( d );
return 0;
}
/* Check if atomics are supported. */
if (!is_extension_available(deviceID, "cl_khr_global_int32_base_atomics"))
{
log_info("Base atomics not supported "
"(cl_khr_global_int32_base_atomics). Skipping test.\n");
free_mtdata(d);
return 0;
}
for(iteration=0; iteration<10; iteration++) {
log_info("add_index_bin_test with %d elements:\n", (int)numGlobalThreads);
err = add_index_bin_test(&numGlobalThreads, queue, context, d);
if (err) {
for (iteration = 0; iteration < 10; iteration++)
{
log_info("add_index_bin_test with %d elements:\n",
(int)numGlobalThreads);
err = add_index_bin_test(&numGlobalThreads, queue, context, d);
if (err)
{
failed++;
break;
}
numGlobalThreads*=2;
numGlobalThreads *= 2;
}
free_mtdata( d );
free_mtdata(d);
return failed;
}