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#include "device.h"
#include "CL/cl.h"
#include "CL/cl_platform.h"
#include "pipe/p_screen.h"
#include "pipe/p_format.h"
#include "util/u_memory.h"
using namespace Coal;
DeviceId * DeviceId::create(cl_uint type)
{
switch(type) {
case CL_DEVICE_TYPE_CPU: {
struct pipe_screen *screen =
/*softpipe_create_screen(ws);*/ 0;
return new DeviceId(CL_DEVICE_TYPE_CPU, screen);
}
break;
case CL_DEVICE_TYPE_GPU:
break;
case CL_DEVICE_TYPE_ACCELERATOR:
#ifdef GALLIUM_CELL
if (!getenv("GALLIUM_NOCELL")) {
pipe = cell_create_context(screen, cws);
}
#endif
break;
}
return 0;
}
static void stringToParam(const std::string &str,
void * paramValue,
size_t paramValueSize,
size_t * paramValueSizeRet)
{
char *paramCharValue = (char *)paramValue;
paramCharValue[paramValueSize - 1] = 0;
strncpy(paramCharValue, str.c_str(), paramValueSize - 1);
if (paramValueSizeRet)
*paramValueSizeRet = str.size();
}
cl_int DeviceId::info(cl_device_info opcode,
size_t paramValueSize,
void * paramValue,
size_t * paramValueSizeRet) const
{
if (!paramValue)
return CL_SUCCESS;
switch (opcode) {
case CL_DEVICE_TYPE:
if (paramValueSizeRet)
*paramValueSizeRet = sizeof(type());
((cl_int*)paramValue)[0] = type();
break;
case CL_DEVICE_VENDOR_ID:
break;
case CL_DEVICE_MAX_COMPUTE_UNITS:
break;
case CL_DEVICE_MAX_WORK_ITEM_DIMENSIONS:
break;
case CL_DEVICE_MAX_WORK_GROUP_SIZE:
break;
case CL_DEVICE_MAX_WORK_ITEM_SIZES:
break;
case CL_DEVICE_PREFERRED_VECTOR_WIDTH_CHAR:
break;
case CL_DEVICE_PREFERRED_VECTOR_WIDTH_SHORT:
break;
case CL_DEVICE_PREFERRED_VECTOR_WIDTH_INT:
break;
case CL_DEVICE_PREFERRED_VECTOR_WIDTH_LONG:
break;
case CL_DEVICE_PREFERRED_VECTOR_WIDTH_FLOAT:
break;
case CL_DEVICE_PREFERRED_VECTOR_WIDTH_DOUBLE:
break;
case CL_DEVICE_MAX_CLOCK_FREQUENCY:
break;
case CL_DEVICE_ADDRESS_BITS:
break;
case CL_DEVICE_MAX_READ_IMAGE_ARGS:
break;
case CL_DEVICE_MAX_WRITE_IMAGE_ARGS:
break;
case CL_DEVICE_MAX_MEM_ALLOC_SIZE:
break;
case CL_DEVICE_IMAGE2D_MAX_WIDTH:
break;
case CL_DEVICE_IMAGE2D_MAX_HEIGHT:
break;
case CL_DEVICE_IMAGE3D_MAX_WIDTH:
break;
case CL_DEVICE_IMAGE3D_MAX_HEIGHT:
break;
case CL_DEVICE_IMAGE3D_MAX_DEPTH:
break;
case CL_DEVICE_IMAGE_SUPPORT:
break;
case CL_DEVICE_MAX_PARAMETER_SIZE:
break;
case CL_DEVICE_MAX_SAMPLERS:
break;
case CL_DEVICE_MEM_BASE_ADDR_ALIGN:
break;
case CL_DEVICE_MIN_DATA_TYPE_ALIGN_SIZE:
break;
case CL_DEVICE_SINGLE_FP_CONFIG:
break;
case CL_DEVICE_GLOBAL_MEM_CACHE_TYPE:
break;
case CL_DEVICE_GLOBAL_MEM_CACHELINE_SIZE:
break;
case CL_DEVICE_GLOBAL_MEM_CACHE_SIZE:
break;
case CL_DEVICE_GLOBAL_MEM_SIZE:
break;
case CL_DEVICE_MAX_CONSTANT_BUFFER_SIZE:
break;
case CL_DEVICE_MAX_CONSTANT_ARGS:
break;
case CL_DEVICE_LOCAL_MEM_TYPE:
break;
case CL_DEVICE_LOCAL_MEM_SIZE:
break;
case CL_DEVICE_ERROR_CORRECTION_SUPPORT:
break;
case CL_DEVICE_PROFILING_TIMER_RESOLUTION:
break;
case CL_DEVICE_ENDIAN_LITTLE:
break;
case CL_DEVICE_AVAILABLE:
break;
case CL_DEVICE_COMPILER_AVAILABLE:
break;
case CL_DEVICE_EXECUTION_CAPABILITIES:
break;
case CL_DEVICE_QUEUE_PROPERTIES:
break;
case CL_DEVICE_NAME:
stringToParam(m_info.name, paramValue, paramValueSize, paramValueSizeRet);
break;
case CL_DEVICE_VENDOR:
stringToParam(m_info.name, paramValue, paramValueSize, paramValueSizeRet);
break;
case CL_DRIVER_VERSION:
break;
case CL_DEVICE_PROFILE:
break;
case CL_DEVICE_VERSION:
break;
case CL_DEVICE_EXTENSIONS:
break;
default:
return CL_INVALID_VALUE;
break;
}
if (paramValueSizeRet && paramValueSize != *paramValueSizeRet)
return CL_INVALID_VALUE;
return CL_SUCCESS;
}
DeviceId::DeviceId(cl_uint type, struct pipe_screen *screen)
: m_screen(screen)
{
fillInfo(type);
}
void DeviceId::fillInfo(cl_uint type)
{
m_info.type = type;
m_info.vendorId = 0;//should be a PCIe ID
m_info.maxComputeUnits = 1;//min
m_info.maxWorkItemDimensions = 3;//min
#if 0
m_info.maxWorkGroupSize = ;
m_info.maxWorkItemSizes = ;
m_info.preferredVectorWidthChar = ;
m_info.preferredVectorWidthShort = ;
m_info.preferredVectorWidthInt = ;
m_info.preferredVectorWidthLong = ;
m_info.preferredVectorWidthFloat = ;
m_info.preferredVectorWidthDouble = ;
m_info.maxClockFrequency = ;
m_info.addressBits = ;
m_info.maxReadImageArgs = ;
m_info.maxWriteImageArgs = ;
m_info.maxMemAllocSize = ;
m_info.image2dMaxWidth = ;
m_info.image2dMaxHeight = ;
m_info.image3dMaxWidth = ;
m_info.image3dMaxHeight = ;
m_info.image3dMaxDepth = ;
m_info.imageSupport = ;
m_info.maxParameterSize = ;
m_info.maxSamplers = ;
m_info.memBaseAddrAlign = ;
m_info.minDataTypeAlignSize = ;
m_info.singleFpConfig = ;
m_info.globalMemCacheType = ;
m_info.globalMemCachelineSize = ;
m_info.globalMemCacheSize = ;
m_info.globalMemSize = ;
m_info.maxConstantBufferSize = ;
m_info.maxConstantArgs = ;
m_info.localMemType = ;
m_info.localMemSize = ;
m_info.errorCorrectionSupport = ;
m_info.profilingTimerResolution = ;
m_info.entianLittle = ;
m_info.available = ;
m_info.compilerAvailable = ;
m_info.executionCapabilities = ;
m_info.queueProperties = ;
#endif
//m_info.name = m_screen->get_name(m_screen);
//m_info.vendor = m_screen->get_vendor(m_screen);
//m_info.driverVersion = ;
m_info.profile = "FULL_PROFILE";
//m_info.version = ;
//m_info.extensions = ;
}
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