SWDEV-291787 - Update files with proper EOL
Change-Id: I3be96a3bb7d1d944f3a14b595df8ec533af6f953
This commit is contained in:
Julia Jiang
@@ -18,308 +18,308 @@
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
THE SOFTWARE. */
|
||||
|
||||
#include "OCLPerfScalarReplArrayElem.h"
|
||||
|
||||
#include <assert.h>
|
||||
#include <stdio.h>
|
||||
#include <string.h>
|
||||
|
||||
#include "CL/cl.h"
|
||||
#include "Timer.h"
|
||||
|
||||
// Quiet pesky warnings
|
||||
#ifdef WIN_OS
|
||||
#define SNPRINTF sprintf_s
|
||||
#else
|
||||
#define SNPRINTF snprintf
|
||||
#endif
|
||||
|
||||
#define NUM_SIZES 1
|
||||
static const unsigned int Sizes[NUM_SIZES] = {16777216}; // 16
|
||||
|
||||
static void genKernelSource(const char *vtypeName, unsigned arrayLen,
|
||||
unsigned loopCount, char *source) {
|
||||
sprintf(source,
|
||||
"%s foo(uint lid, __local %s *localLocal)\n"
|
||||
"{\n"
|
||||
" %s val0 = 0.0f;\n"
|
||||
" %s val1 = 0.0f;\n"
|
||||
" for (int i = 0; i < %d; ++i) {\n"
|
||||
" val0 += localLocal[lid];\n"
|
||||
" lid += 16;\n"
|
||||
" }\n"
|
||||
" %s val = val0+val1;\n"
|
||||
" return val;\n"
|
||||
"}\n"
|
||||
"__kernel __attribute__((reqd_work_group_size(64,1,1)))"
|
||||
" void _ldsReadSpeed(__global %s *outBuf)\n"
|
||||
"{\n"
|
||||
" uint gid = (int) get_global_id(0);\n"
|
||||
" uint lid = (int) get_local_id(0);\n"
|
||||
" __local %s localLocal[%d];\n"
|
||||
" outBuf[gid] = foo(lid, localLocal);\n"
|
||||
"}\n",
|
||||
vtypeName, vtypeName, vtypeName, vtypeName, loopCount, vtypeName,
|
||||
vtypeName, vtypeName, arrayLen);
|
||||
}
|
||||
|
||||
typedef struct {
|
||||
const char *name;
|
||||
unsigned nBytes;
|
||||
} ExplicitType;
|
||||
|
||||
static const ExplicitType tyChar = {"char", 1};
|
||||
static const ExplicitType tyShort = {"short", 2};
|
||||
static const ExplicitType tyInt = {"int", 4};
|
||||
static const ExplicitType tyLong = {"long", 8};
|
||||
static const ExplicitType tyFloat = {"float", 4};
|
||||
static const ExplicitType tyDouble = {"double", 8};
|
||||
|
||||
typedef struct {
|
||||
ExplicitType elemType;
|
||||
unsigned nElems;
|
||||
const char *name;
|
||||
unsigned getSize() const { return elemType.nBytes * nElems; }
|
||||
} VectorType;
|
||||
|
||||
static const VectorType vecTypes[] = {
|
||||
{tyChar, 8, "char8"}, {tyShort, 4, "short4"}, {tyInt, 2, "int2"},
|
||||
{tyFloat, 2, "float2"}, {tyLong, 1, "long"},
|
||||
|
||||
{tyChar, 16, "char16"}, {tyShort, 8, "short8"}, {tyInt, 4, "int4"},
|
||||
{tyFloat, 4, "float4"}, {tyLong, 2, "long2"},
|
||||
|
||||
{tyShort, 16, "short16"}, {tyInt, 8, "int8"}, {tyFloat, 8, "float8"},
|
||||
{tyLong, 4, "long4"},
|
||||
|
||||
{tyInt, 16, "int16"}, {tyFloat, 16, "float16"}, {tyLong, 8, "long8"},
|
||||
|
||||
{tyLong, 16, "long16"}};
|
||||
static const unsigned ldsBytes = 4 * 4096;
|
||||
static const unsigned nVecTypes = sizeof(vecTypes) / sizeof(VectorType);
|
||||
|
||||
void OCLPerfScalarReplArrayElem::genShader(unsigned int idx) {
|
||||
VectorType vecType = vecTypes[idx];
|
||||
ExplicitType elemType = vecType.elemType;
|
||||
unsigned vecSize = vecType.nElems;
|
||||
unsigned arrayLen = ldsBytes / vecType.getSize();
|
||||
unsigned loopCount = arrayLen / 16;
|
||||
char source[7192];
|
||||
genKernelSource(vecType.name, arrayLen, loopCount, source);
|
||||
shader_ = std::string(source);
|
||||
numReads_ = loopCount;
|
||||
itemWidth_ = vecType.getSize();
|
||||
}
|
||||
|
||||
OCLPerfScalarReplArrayElem::OCLPerfScalarReplArrayElem() {
|
||||
_numSubTests = NUM_SIZES * nVecTypes;
|
||||
}
|
||||
|
||||
OCLPerfScalarReplArrayElem::~OCLPerfScalarReplArrayElem() {}
|
||||
|
||||
void OCLPerfScalarReplArrayElem::setData(cl_mem buffer, float val) {
|
||||
float *data = (float *)_wrapper->clEnqueueMapBuffer(cmd_queue_, buffer, true,
|
||||
CL_MAP_WRITE, 0, bufSize_,
|
||||
0, NULL, NULL, &error_);
|
||||
for (unsigned int i = 0; i < (bufSize_ >> 2); i++) data[i] = val;
|
||||
error_ = _wrapper->clEnqueueUnmapMemObject(cmd_queue_, buffer, data, 0, NULL,
|
||||
NULL);
|
||||
}
|
||||
|
||||
void OCLPerfScalarReplArrayElem::checkData(cl_mem buffer) {
|
||||
float *data = (float *)_wrapper->clEnqueueMapBuffer(cmd_queue_, buffer, true,
|
||||
CL_MAP_READ, 0, bufSize_,
|
||||
0, NULL, NULL, &error_);
|
||||
for (unsigned int i = 0; i < (bufSize_ >> 2); i++) {
|
||||
if (data[i] != (float)numReads_) {
|
||||
printf("Data validation failed at index %d!\n", i);
|
||||
printf("Expected %d %d %d %d\nGot %d %d %d %d\n", numReads_, numReads_,
|
||||
numReads_, numReads_, (unsigned int)data[i],
|
||||
(unsigned int)data[i + 1], (unsigned int)data[i + 2],
|
||||
(unsigned int)data[i + 3]);
|
||||
CHECK_RESULT_NO_RETURN(0, "Data validation failed!\n");
|
||||
break;
|
||||
}
|
||||
}
|
||||
error_ = _wrapper->clEnqueueUnmapMemObject(cmd_queue_, buffer, data, 0, NULL,
|
||||
NULL);
|
||||
}
|
||||
|
||||
static void CL_CALLBACK notify_callback(const char *errinfo,
|
||||
const void *private_info, size_t cb,
|
||||
void *user_data) {}
|
||||
|
||||
void OCLPerfScalarReplArrayElem::open(unsigned int test, char *units,
|
||||
double &conversion,
|
||||
unsigned int deviceId) {
|
||||
cl_uint numPlatforms;
|
||||
cl_platform_id platform = NULL;
|
||||
cl_uint num_devices = 0;
|
||||
cl_device_id *devices = NULL;
|
||||
cl_device_id device = NULL;
|
||||
_crcword = 0;
|
||||
conversion = 1.0f;
|
||||
_deviceId = deviceId;
|
||||
|
||||
context_ = 0;
|
||||
cmd_queue_ = 0;
|
||||
program_ = 0;
|
||||
kernel_ = 0;
|
||||
outBuffer_ = 0;
|
||||
_openTest = test;
|
||||
|
||||
error_ = _wrapper->clGetPlatformIDs(0, NULL, &numPlatforms);
|
||||
CHECK_RESULT(error_ != CL_SUCCESS, "clGetPlatformIDs failed");
|
||||
if (0 < numPlatforms) {
|
||||
cl_platform_id *platforms = new cl_platform_id[numPlatforms];
|
||||
error_ = _wrapper->clGetPlatformIDs(numPlatforms, platforms, NULL);
|
||||
CHECK_RESULT(error_ != CL_SUCCESS, "clGetPlatformIDs failed");
|
||||
#if 0
|
||||
// Get last for default
|
||||
platform = platforms[numPlatforms-1];
|
||||
for (unsigned i = 0; i < numPlatforms; ++i) {
|
||||
#endif
|
||||
platform = platforms[_platformIndex];
|
||||
char pbuf[100];
|
||||
error_ = _wrapper->clGetPlatformInfo(platforms[_platformIndex],
|
||||
CL_PLATFORM_VENDOR, sizeof(pbuf), pbuf,
|
||||
NULL);
|
||||
num_devices = 0;
|
||||
/* Get the number of requested devices */
|
||||
error_ = _wrapper->clGetDeviceIDs(platforms[_platformIndex], type_, 0, NULL,
|
||||
&num_devices);
|
||||
// Runtime returns an error when no GPU devices are present instead of just
|
||||
// returning 0 devices
|
||||
// CHECK_RESULT(error_ != CL_SUCCESS, "clGetDeviceIDs failed");
|
||||
// Choose platform with GPU devices
|
||||
// if (num_devices > 0)
|
||||
//{
|
||||
// platform = platforms[_platformIndex];
|
||||
// break;
|
||||
//}
|
||||
#if 0
|
||||
}
|
||||
#endif
|
||||
delete platforms;
|
||||
}
|
||||
|
||||
width_ = Sizes[test % NUM_SIZES];
|
||||
shaderIdx_ = test / NUM_SIZES;
|
||||
bufSize_ = width_;
|
||||
|
||||
/*
|
||||
* If we could find our platform, use it. If not, die as we need the AMD
|
||||
* platform for these extensions.
|
||||
*/
|
||||
CHECK_RESULT(platform == 0, "Couldn't find AMD platform, cannot proceed");
|
||||
|
||||
devices = (cl_device_id *)malloc(num_devices * sizeof(cl_device_id));
|
||||
CHECK_RESULT(devices == 0, "no devices");
|
||||
|
||||
/* Get the requested device */
|
||||
error_ =
|
||||
_wrapper->clGetDeviceIDs(platform, type_, num_devices, devices, NULL);
|
||||
CHECK_RESULT(error_ != CL_SUCCESS, "clGetDeviceIDs failed");
|
||||
|
||||
CHECK_RESULT(_deviceId >= num_devices, "Requested deviceID not available");
|
||||
device = devices[_deviceId];
|
||||
|
||||
context_ = _wrapper->clCreateContext(NULL, 1, &device, notify_callback, NULL,
|
||||
&error_);
|
||||
CHECK_RESULT(context_ == 0, "clCreateContext failed");
|
||||
|
||||
cmd_queue_ = _wrapper->clCreateCommandQueue(context_, device, 0, NULL);
|
||||
CHECK_RESULT(cmd_queue_ == 0, "clCreateCommandQueue failed");
|
||||
|
||||
outBuffer_ = _wrapper->clCreateBuffer(context_, 0, bufSize_, NULL, &error_);
|
||||
CHECK_RESULT(outBuffer_ == 0, "clCreateBuffer(outBuffer) failed");
|
||||
|
||||
genShader(shaderIdx_);
|
||||
char *tmp = (char *)shader_.c_str();
|
||||
program_ = _wrapper->clCreateProgramWithSource(
|
||||
context_, 1, (const char **)&tmp, NULL, &error_);
|
||||
CHECK_RESULT(program_ == 0, "clCreateProgramWithSource failed");
|
||||
|
||||
error_ = _wrapper->clBuildProgram(program_, 1, &device, "", NULL, NULL);
|
||||
|
||||
if (error_ != CL_SUCCESS) {
|
||||
cl_int intError;
|
||||
char log[16384];
|
||||
intError =
|
||||
_wrapper->clGetProgramBuildInfo(program_, device, CL_PROGRAM_BUILD_LOG,
|
||||
16384 * sizeof(char), log, NULL);
|
||||
printf("Build error -> %s\n", log);
|
||||
|
||||
CHECK_RESULT(0, "clBuildProgram failed");
|
||||
}
|
||||
kernel_ = _wrapper->clCreateKernel(program_, "_ldsReadSpeed", &error_);
|
||||
CHECK_RESULT(kernel_ == 0, "clCreateKernel failed");
|
||||
|
||||
error_ =
|
||||
_wrapper->clSetKernelArg(kernel_, 0, sizeof(cl_mem), (void *)&outBuffer_);
|
||||
|
||||
// setData(outBuffer_, 1.2345678f);
|
||||
}
|
||||
|
||||
void OCLPerfScalarReplArrayElem::run(void) {
|
||||
int global = bufSize_ / itemWidth_;
|
||||
int local = 64;
|
||||
|
||||
size_t global_work_size[1] = {(size_t)global};
|
||||
size_t local_work_size[1] = {(size_t)local};
|
||||
|
||||
CPerfCounter timer;
|
||||
|
||||
timer.Reset();
|
||||
timer.Start();
|
||||
for (unsigned int i = 0; i < NUM_ITER; i++) {
|
||||
error_ = _wrapper->clEnqueueNDRangeKernel(
|
||||
cmd_queue_, kernel_, 1, NULL, (const size_t *)global_work_size,
|
||||
(const size_t *)local_work_size, 0, NULL, NULL);
|
||||
|
||||
CHECK_RESULT(error_, "clEnqueueNDRangeKernel failed");
|
||||
}
|
||||
_wrapper->clFinish(cmd_queue_);
|
||||
|
||||
timer.Stop();
|
||||
double sec = timer.GetElapsedTime();
|
||||
|
||||
// Constant bandwidth in GB/s
|
||||
double perf =
|
||||
((double)global * numReads_ * itemWidth_ * NUM_ITER * (double)(1e-09)) /
|
||||
sec;
|
||||
|
||||
_perfInfo = (float)perf;
|
||||
char buf[256];
|
||||
SNPRINTF(buf, sizeof(buf), " %10s %8d threads, %4d reads (GB/s)",
|
||||
vecTypes[shaderIdx_].name, global, numReads_);
|
||||
testDescString = buf;
|
||||
// checkData(outBuffer_);
|
||||
}
|
||||
|
||||
unsigned int OCLPerfScalarReplArrayElem::close(void) {
|
||||
if (outBuffer_) {
|
||||
error_ = _wrapper->clReleaseMemObject(outBuffer_);
|
||||
CHECK_RESULT_NO_RETURN(error_ != CL_SUCCESS,
|
||||
"clReleaseMemObject(outBuffer_) failed");
|
||||
}
|
||||
if (kernel_) {
|
||||
error_ = _wrapper->clReleaseKernel(kernel_);
|
||||
CHECK_RESULT_NO_RETURN(error_ != CL_SUCCESS, "clReleaseKernel failed");
|
||||
}
|
||||
if (program_) {
|
||||
error_ = _wrapper->clReleaseProgram(program_);
|
||||
CHECK_RESULT_NO_RETURN(error_ != CL_SUCCESS, "clReleaseProgram failed");
|
||||
}
|
||||
if (cmd_queue_) {
|
||||
error_ = _wrapper->clReleaseCommandQueue(cmd_queue_);
|
||||
CHECK_RESULT_NO_RETURN(error_ != CL_SUCCESS,
|
||||
"clReleaseCommandQueue failed");
|
||||
}
|
||||
if (context_) {
|
||||
error_ = _wrapper->clReleaseContext(context_);
|
||||
CHECK_RESULT_NO_RETURN(error_ != CL_SUCCESS, "clReleaseContext failed");
|
||||
}
|
||||
|
||||
return _crcword;
|
||||
}
|
||||
#include "OCLPerfScalarReplArrayElem.h"
|
||||
|
||||
#include <assert.h>
|
||||
#include <stdio.h>
|
||||
#include <string.h>
|
||||
|
||||
#include "CL/cl.h"
|
||||
#include "Timer.h"
|
||||
|
||||
// Quiet pesky warnings
|
||||
#ifdef WIN_OS
|
||||
#define SNPRINTF sprintf_s
|
||||
#else
|
||||
#define SNPRINTF snprintf
|
||||
#endif
|
||||
|
||||
#define NUM_SIZES 1
|
||||
static const unsigned int Sizes[NUM_SIZES] = {16777216}; // 16
|
||||
|
||||
static void genKernelSource(const char *vtypeName, unsigned arrayLen,
|
||||
unsigned loopCount, char *source) {
|
||||
sprintf(source,
|
||||
"%s foo(uint lid, __local %s *localLocal)\n"
|
||||
"{\n"
|
||||
" %s val0 = 0.0f;\n"
|
||||
" %s val1 = 0.0f;\n"
|
||||
" for (int i = 0; i < %d; ++i) {\n"
|
||||
" val0 += localLocal[lid];\n"
|
||||
" lid += 16;\n"
|
||||
" }\n"
|
||||
" %s val = val0+val1;\n"
|
||||
" return val;\n"
|
||||
"}\n"
|
||||
"__kernel __attribute__((reqd_work_group_size(64,1,1)))"
|
||||
" void _ldsReadSpeed(__global %s *outBuf)\n"
|
||||
"{\n"
|
||||
" uint gid = (int) get_global_id(0);\n"
|
||||
" uint lid = (int) get_local_id(0);\n"
|
||||
" __local %s localLocal[%d];\n"
|
||||
" outBuf[gid] = foo(lid, localLocal);\n"
|
||||
"}\n",
|
||||
vtypeName, vtypeName, vtypeName, vtypeName, loopCount, vtypeName,
|
||||
vtypeName, vtypeName, arrayLen);
|
||||
}
|
||||
|
||||
typedef struct {
|
||||
const char *name;
|
||||
unsigned nBytes;
|
||||
} ExplicitType;
|
||||
|
||||
static const ExplicitType tyChar = {"char", 1};
|
||||
static const ExplicitType tyShort = {"short", 2};
|
||||
static const ExplicitType tyInt = {"int", 4};
|
||||
static const ExplicitType tyLong = {"long", 8};
|
||||
static const ExplicitType tyFloat = {"float", 4};
|
||||
static const ExplicitType tyDouble = {"double", 8};
|
||||
|
||||
typedef struct {
|
||||
ExplicitType elemType;
|
||||
unsigned nElems;
|
||||
const char *name;
|
||||
unsigned getSize() const { return elemType.nBytes * nElems; }
|
||||
} VectorType;
|
||||
|
||||
static const VectorType vecTypes[] = {
|
||||
{tyChar, 8, "char8"}, {tyShort, 4, "short4"}, {tyInt, 2, "int2"},
|
||||
{tyFloat, 2, "float2"}, {tyLong, 1, "long"},
|
||||
|
||||
{tyChar, 16, "char16"}, {tyShort, 8, "short8"}, {tyInt, 4, "int4"},
|
||||
{tyFloat, 4, "float4"}, {tyLong, 2, "long2"},
|
||||
|
||||
{tyShort, 16, "short16"}, {tyInt, 8, "int8"}, {tyFloat, 8, "float8"},
|
||||
{tyLong, 4, "long4"},
|
||||
|
||||
{tyInt, 16, "int16"}, {tyFloat, 16, "float16"}, {tyLong, 8, "long8"},
|
||||
|
||||
{tyLong, 16, "long16"}};
|
||||
static const unsigned ldsBytes = 4 * 4096;
|
||||
static const unsigned nVecTypes = sizeof(vecTypes) / sizeof(VectorType);
|
||||
|
||||
void OCLPerfScalarReplArrayElem::genShader(unsigned int idx) {
|
||||
VectorType vecType = vecTypes[idx];
|
||||
ExplicitType elemType = vecType.elemType;
|
||||
unsigned vecSize = vecType.nElems;
|
||||
unsigned arrayLen = ldsBytes / vecType.getSize();
|
||||
unsigned loopCount = arrayLen / 16;
|
||||
char source[7192];
|
||||
genKernelSource(vecType.name, arrayLen, loopCount, source);
|
||||
shader_ = std::string(source);
|
||||
numReads_ = loopCount;
|
||||
itemWidth_ = vecType.getSize();
|
||||
}
|
||||
|
||||
OCLPerfScalarReplArrayElem::OCLPerfScalarReplArrayElem() {
|
||||
_numSubTests = NUM_SIZES * nVecTypes;
|
||||
}
|
||||
|
||||
OCLPerfScalarReplArrayElem::~OCLPerfScalarReplArrayElem() {}
|
||||
|
||||
void OCLPerfScalarReplArrayElem::setData(cl_mem buffer, float val) {
|
||||
float *data = (float *)_wrapper->clEnqueueMapBuffer(cmd_queue_, buffer, true,
|
||||
CL_MAP_WRITE, 0, bufSize_,
|
||||
0, NULL, NULL, &error_);
|
||||
for (unsigned int i = 0; i < (bufSize_ >> 2); i++) data[i] = val;
|
||||
error_ = _wrapper->clEnqueueUnmapMemObject(cmd_queue_, buffer, data, 0, NULL,
|
||||
NULL);
|
||||
}
|
||||
|
||||
void OCLPerfScalarReplArrayElem::checkData(cl_mem buffer) {
|
||||
float *data = (float *)_wrapper->clEnqueueMapBuffer(cmd_queue_, buffer, true,
|
||||
CL_MAP_READ, 0, bufSize_,
|
||||
0, NULL, NULL, &error_);
|
||||
for (unsigned int i = 0; i < (bufSize_ >> 2); i++) {
|
||||
if (data[i] != (float)numReads_) {
|
||||
printf("Data validation failed at index %d!\n", i);
|
||||
printf("Expected %d %d %d %d\nGot %d %d %d %d\n", numReads_, numReads_,
|
||||
numReads_, numReads_, (unsigned int)data[i],
|
||||
(unsigned int)data[i + 1], (unsigned int)data[i + 2],
|
||||
(unsigned int)data[i + 3]);
|
||||
CHECK_RESULT_NO_RETURN(0, "Data validation failed!\n");
|
||||
break;
|
||||
}
|
||||
}
|
||||
error_ = _wrapper->clEnqueueUnmapMemObject(cmd_queue_, buffer, data, 0, NULL,
|
||||
NULL);
|
||||
}
|
||||
|
||||
static void CL_CALLBACK notify_callback(const char *errinfo,
|
||||
const void *private_info, size_t cb,
|
||||
void *user_data) {}
|
||||
|
||||
void OCLPerfScalarReplArrayElem::open(unsigned int test, char *units,
|
||||
double &conversion,
|
||||
unsigned int deviceId) {
|
||||
cl_uint numPlatforms;
|
||||
cl_platform_id platform = NULL;
|
||||
cl_uint num_devices = 0;
|
||||
cl_device_id *devices = NULL;
|
||||
cl_device_id device = NULL;
|
||||
_crcword = 0;
|
||||
conversion = 1.0f;
|
||||
_deviceId = deviceId;
|
||||
|
||||
context_ = 0;
|
||||
cmd_queue_ = 0;
|
||||
program_ = 0;
|
||||
kernel_ = 0;
|
||||
outBuffer_ = 0;
|
||||
_openTest = test;
|
||||
|
||||
error_ = _wrapper->clGetPlatformIDs(0, NULL, &numPlatforms);
|
||||
CHECK_RESULT(error_ != CL_SUCCESS, "clGetPlatformIDs failed");
|
||||
if (0 < numPlatforms) {
|
||||
cl_platform_id *platforms = new cl_platform_id[numPlatforms];
|
||||
error_ = _wrapper->clGetPlatformIDs(numPlatforms, platforms, NULL);
|
||||
CHECK_RESULT(error_ != CL_SUCCESS, "clGetPlatformIDs failed");
|
||||
#if 0
|
||||
// Get last for default
|
||||
platform = platforms[numPlatforms-1];
|
||||
for (unsigned i = 0; i < numPlatforms; ++i) {
|
||||
#endif
|
||||
platform = platforms[_platformIndex];
|
||||
char pbuf[100];
|
||||
error_ = _wrapper->clGetPlatformInfo(platforms[_platformIndex],
|
||||
CL_PLATFORM_VENDOR, sizeof(pbuf), pbuf,
|
||||
NULL);
|
||||
num_devices = 0;
|
||||
/* Get the number of requested devices */
|
||||
error_ = _wrapper->clGetDeviceIDs(platforms[_platformIndex], type_, 0, NULL,
|
||||
&num_devices);
|
||||
// Runtime returns an error when no GPU devices are present instead of just
|
||||
// returning 0 devices
|
||||
// CHECK_RESULT(error_ != CL_SUCCESS, "clGetDeviceIDs failed");
|
||||
// Choose platform with GPU devices
|
||||
// if (num_devices > 0)
|
||||
//{
|
||||
// platform = platforms[_platformIndex];
|
||||
// break;
|
||||
//}
|
||||
#if 0
|
||||
}
|
||||
#endif
|
||||
delete platforms;
|
||||
}
|
||||
|
||||
width_ = Sizes[test % NUM_SIZES];
|
||||
shaderIdx_ = test / NUM_SIZES;
|
||||
bufSize_ = width_;
|
||||
|
||||
/*
|
||||
* If we could find our platform, use it. If not, die as we need the AMD
|
||||
* platform for these extensions.
|
||||
*/
|
||||
CHECK_RESULT(platform == 0, "Couldn't find AMD platform, cannot proceed");
|
||||
|
||||
devices = (cl_device_id *)malloc(num_devices * sizeof(cl_device_id));
|
||||
CHECK_RESULT(devices == 0, "no devices");
|
||||
|
||||
/* Get the requested device */
|
||||
error_ =
|
||||
_wrapper->clGetDeviceIDs(platform, type_, num_devices, devices, NULL);
|
||||
CHECK_RESULT(error_ != CL_SUCCESS, "clGetDeviceIDs failed");
|
||||
|
||||
CHECK_RESULT(_deviceId >= num_devices, "Requested deviceID not available");
|
||||
device = devices[_deviceId];
|
||||
|
||||
context_ = _wrapper->clCreateContext(NULL, 1, &device, notify_callback, NULL,
|
||||
&error_);
|
||||
CHECK_RESULT(context_ == 0, "clCreateContext failed");
|
||||
|
||||
cmd_queue_ = _wrapper->clCreateCommandQueue(context_, device, 0, NULL);
|
||||
CHECK_RESULT(cmd_queue_ == 0, "clCreateCommandQueue failed");
|
||||
|
||||
outBuffer_ = _wrapper->clCreateBuffer(context_, 0, bufSize_, NULL, &error_);
|
||||
CHECK_RESULT(outBuffer_ == 0, "clCreateBuffer(outBuffer) failed");
|
||||
|
||||
genShader(shaderIdx_);
|
||||
char *tmp = (char *)shader_.c_str();
|
||||
program_ = _wrapper->clCreateProgramWithSource(
|
||||
context_, 1, (const char **)&tmp, NULL, &error_);
|
||||
CHECK_RESULT(program_ == 0, "clCreateProgramWithSource failed");
|
||||
|
||||
error_ = _wrapper->clBuildProgram(program_, 1, &device, "", NULL, NULL);
|
||||
|
||||
if (error_ != CL_SUCCESS) {
|
||||
cl_int intError;
|
||||
char log[16384];
|
||||
intError =
|
||||
_wrapper->clGetProgramBuildInfo(program_, device, CL_PROGRAM_BUILD_LOG,
|
||||
16384 * sizeof(char), log, NULL);
|
||||
printf("Build error -> %s\n", log);
|
||||
|
||||
CHECK_RESULT(0, "clBuildProgram failed");
|
||||
}
|
||||
kernel_ = _wrapper->clCreateKernel(program_, "_ldsReadSpeed", &error_);
|
||||
CHECK_RESULT(kernel_ == 0, "clCreateKernel failed");
|
||||
|
||||
error_ =
|
||||
_wrapper->clSetKernelArg(kernel_, 0, sizeof(cl_mem), (void *)&outBuffer_);
|
||||
|
||||
// setData(outBuffer_, 1.2345678f);
|
||||
}
|
||||
|
||||
void OCLPerfScalarReplArrayElem::run(void) {
|
||||
int global = bufSize_ / itemWidth_;
|
||||
int local = 64;
|
||||
|
||||
size_t global_work_size[1] = {(size_t)global};
|
||||
size_t local_work_size[1] = {(size_t)local};
|
||||
|
||||
CPerfCounter timer;
|
||||
|
||||
timer.Reset();
|
||||
timer.Start();
|
||||
for (unsigned int i = 0; i < NUM_ITER; i++) {
|
||||
error_ = _wrapper->clEnqueueNDRangeKernel(
|
||||
cmd_queue_, kernel_, 1, NULL, (const size_t *)global_work_size,
|
||||
(const size_t *)local_work_size, 0, NULL, NULL);
|
||||
|
||||
CHECK_RESULT(error_, "clEnqueueNDRangeKernel failed");
|
||||
}
|
||||
_wrapper->clFinish(cmd_queue_);
|
||||
|
||||
timer.Stop();
|
||||
double sec = timer.GetElapsedTime();
|
||||
|
||||
// Constant bandwidth in GB/s
|
||||
double perf =
|
||||
((double)global * numReads_ * itemWidth_ * NUM_ITER * (double)(1e-09)) /
|
||||
sec;
|
||||
|
||||
_perfInfo = (float)perf;
|
||||
char buf[256];
|
||||
SNPRINTF(buf, sizeof(buf), " %10s %8d threads, %4d reads (GB/s)",
|
||||
vecTypes[shaderIdx_].name, global, numReads_);
|
||||
testDescString = buf;
|
||||
// checkData(outBuffer_);
|
||||
}
|
||||
|
||||
unsigned int OCLPerfScalarReplArrayElem::close(void) {
|
||||
if (outBuffer_) {
|
||||
error_ = _wrapper->clReleaseMemObject(outBuffer_);
|
||||
CHECK_RESULT_NO_RETURN(error_ != CL_SUCCESS,
|
||||
"clReleaseMemObject(outBuffer_) failed");
|
||||
}
|
||||
if (kernel_) {
|
||||
error_ = _wrapper->clReleaseKernel(kernel_);
|
||||
CHECK_RESULT_NO_RETURN(error_ != CL_SUCCESS, "clReleaseKernel failed");
|
||||
}
|
||||
if (program_) {
|
||||
error_ = _wrapper->clReleaseProgram(program_);
|
||||
CHECK_RESULT_NO_RETURN(error_ != CL_SUCCESS, "clReleaseProgram failed");
|
||||
}
|
||||
if (cmd_queue_) {
|
||||
error_ = _wrapper->clReleaseCommandQueue(cmd_queue_);
|
||||
CHECK_RESULT_NO_RETURN(error_ != CL_SUCCESS,
|
||||
"clReleaseCommandQueue failed");
|
||||
}
|
||||
if (context_) {
|
||||
error_ = _wrapper->clReleaseContext(context_);
|
||||
CHECK_RESULT_NO_RETURN(error_ != CL_SUCCESS, "clReleaseContext failed");
|
||||
}
|
||||
|
||||
return _crcword;
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user