Vendor import of llvm trunk r178860:

http://llvm.org/svn/llvm-project/llvm/trunk@178860

1 files changed, 65 insertions, 0 deletions

diff --git a/lib/Target/R600/AMDILNIDevice.cpp b/lib/Target/R600/AMDILNIDevice.cpp
new file mode 100644
index 0000000..47c3f7f
--- /dev/null
+++ b/lib/Target/R600/AMDILNIDevice.cpp
@@ -0,0 +1,65 @@
+//===-- 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.
+//
+/// \file
+//==-----------------------------------------------------------------------===//
+#include "AMDILNIDevice.h"
+#include "AMDGPUSubtarget.h"
+#include "AMDILEvergreenDevice.h"
+
+using namespace llvm;
+
+AMDGPUNIDevice::AMDGPUNIDevice(AMDGPUSubtarget *ST)
+  : AMDGPUEvergreenDevice(ST) {
+  std::string name = ST->getDeviceName();
+  if (name == "caicos") {
+    DeviceFlag = OCL_DEVICE_CAICOS;
+  } else if (name == "turks") {
+    DeviceFlag = OCL_DEVICE_TURKS;
+  } else if (name == "cayman") {
+    DeviceFlag = OCL_DEVICE_CAYMAN;
+  } else {
+    DeviceFlag = OCL_DEVICE_BARTS;
+  }
+}
+AMDGPUNIDevice::~AMDGPUNIDevice() {
+}
+
+size_t
+AMDGPUNIDevice::getMaxLDSSize() const {
+  if (usesHardware(AMDGPUDeviceInfo::LocalMem)) {
+    return MAX_LDS_SIZE_900;
+  } else {
+    return 0;
+  }
+}
+
+uint32_t
+AMDGPUNIDevice::getGeneration() const {
+  return AMDGPUDeviceInfo::HD6XXX;
+}
+
+
+AMDGPUCaymanDevice::AMDGPUCaymanDevice(AMDGPUSubtarget *ST)
+  : AMDGPUNIDevice(ST) {
+  setCaps();
+}
+
+AMDGPUCaymanDevice::~AMDGPUCaymanDevice() {
+}
+
+void
+AMDGPUCaymanDevice::setCaps() {
+  if (mSTM->isOverride(AMDGPUDeviceInfo::DoubleOps)) {
+    mHWBits.set(AMDGPUDeviceInfo::DoubleOps);
+    mHWBits.set(AMDGPUDeviceInfo::FMA);
+  }
+  mHWBits.set(AMDGPUDeviceInfo::Signed24BitOps);
+  mSWBits.reset(AMDGPUDeviceInfo::Signed24BitOps);
+  mSWBits.set(AMDGPUDeviceInfo::ArenaSegment);
+}
+