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//===-- AMDILNIDevice.cpp - Device Info for Northern Islands devices ------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//==-----------------------------------------------------------------------===//
#include "AMDILNIDevice.h"
#include "AMDILEvergreenDevice.h"
#include "AMDGPUSubtarget.h"
using namespace llvm;
AMDILNIDevice::AMDILNIDevice(AMDGPUSubtarget *ST)
: AMDILEvergreenDevice(ST)
{
std::string name = ST->getDeviceName();
if (name == "caicos") {
mDeviceFlag = OCL_DEVICE_CAICOS;
} else if (name == "turks") {
mDeviceFlag = OCL_DEVICE_TURKS;
} else if (name == "cayman") {
mDeviceFlag = OCL_DEVICE_CAYMAN;
} else {
mDeviceFlag = OCL_DEVICE_BARTS;
}
}
AMDILNIDevice::~AMDILNIDevice()
{
}
size_t
AMDILNIDevice::getMaxLDSSize() const
{
if (usesHardware(AMDILDeviceInfo::LocalMem)) {
return MAX_LDS_SIZE_900;
} else {
return 0;
}
}
uint32_t
AMDILNIDevice::getGeneration() const
{
return AMDILDeviceInfo::HD6XXX;
}
AMDILCaymanDevice::AMDILCaymanDevice(AMDGPUSubtarget *ST)
: AMDILNIDevice(ST)
{
setCaps();
}
AMDILCaymanDevice::~AMDILCaymanDevice()
{
}
void
AMDILCaymanDevice::setCaps()
{
if (mSTM->isOverride(AMDILDeviceInfo::DoubleOps)) {
mHWBits.set(AMDILDeviceInfo::DoubleOps);
mHWBits.set(AMDILDeviceInfo::FMA);
}
mHWBits.set(AMDILDeviceInfo::Signed24BitOps);
mSWBits.reset(AMDILDeviceInfo::Signed24BitOps);
mSWBits.set(AMDILDeviceInfo::ArenaSegment);
}
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