1 files changed, 211 insertions, 0 deletions
diff --git a/src/gallium/drivers/radeon/AMDILEvergreenDevice.cpp b/src/gallium/drivers/radeon/AMDILEvergreenDevice.cpp
new file mode 100644
index 00000000000..1af28063da6
--- /dev/null
+++ b/src/gallium/drivers/radeon/AMDILEvergreenDevice.cpp
@@ -0,0 +1,211 @@
+//===-- AMDILEvergreenDevice.cpp - TODO: Add brief description -------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//==-----------------------------------------------------------------------===//
+#include "AMDILEvergreenDevice.h"
+#ifdef UPSTREAM_LLVM
+#include "AMDILEGAsmPrinter.h"
+#endif
+#include "AMDILIOExpansion.h"
+#include "AMDILPointerManager.h"
+
+using namespace llvm;
+
+AMDILEvergreenDevice::AMDILEvergreenDevice(AMDILSubtarget *ST)
+: AMDILDevice(ST) {
+  setCaps();
+  std::string name = ST->getDeviceName();
+  if (name == "cedar") {
+    mDeviceFlag = OCL_DEVICE_CEDAR;
+  } else if (name == "redwood") {
+    mDeviceFlag = OCL_DEVICE_REDWOOD;
+  } else if (name == "cypress") {
+    mDeviceFlag = OCL_DEVICE_CYPRESS;
+  } else {
+    mDeviceFlag = OCL_DEVICE_JUNIPER;
+  }
+}
+
+AMDILEvergreenDevice::~AMDILEvergreenDevice() {
+}
+
+size_t AMDILEvergreenDevice::getMaxLDSSize() const {
+  if (usesHardware(AMDILDeviceInfo::LocalMem)) {
+    return MAX_LDS_SIZE_800;
+  } else {
+    return 0;
+  }
+}
+size_t AMDILEvergreenDevice::getMaxGDSSize() const {
+  if (usesHardware(AMDILDeviceInfo::RegionMem)) {
+    return MAX_LDS_SIZE_800;
+  } else {
+    return 0;
+  }
+}
+uint32_t AMDILEvergreenDevice::getMaxNumUAVs() const {
+  return 12;
+}
+
+uint32_t AMDILEvergreenDevice::getResourceID(uint32_t id) const {
+  switch(id) {
+  default:
+    assert(0 && "ID type passed in is unknown!");
+    break;
+  case CONSTANT_ID:
+  case RAW_UAV_ID:
+    if (mSTM->calVersion() >= CAL_VERSION_GLOBAL_RETURN_BUFFER) {
+      return GLOBAL_RETURN_RAW_UAV_ID;
+    } else {
+      return DEFAULT_RAW_UAV_ID;
+    }
+  case GLOBAL_ID:
+  case ARENA_UAV_ID:
+    return DEFAULT_ARENA_UAV_ID;
+  case LDS_ID:
+    if (usesHardware(AMDILDeviceInfo::LocalMem)) {
+      return DEFAULT_LDS_ID;
+    } else {
+      return DEFAULT_ARENA_UAV_ID;
+    }
+  case GDS_ID:
+    if (usesHardware(AMDILDeviceInfo::RegionMem)) {
+      return DEFAULT_GDS_ID;
+    } else {
+      return DEFAULT_ARENA_UAV_ID;
+    }
+  case SCRATCH_ID:
+    if (usesHardware(AMDILDeviceInfo::PrivateMem)) {
+      return DEFAULT_SCRATCH_ID;
+    } else {
+      return DEFAULT_ARENA_UAV_ID;
+    }
+  };
+  return 0;
+}
+
+size_t AMDILEvergreenDevice::getWavefrontSize() const {
+  return AMDILDevice::WavefrontSize;
+}
+
+uint32_t AMDILEvergreenDevice::getGeneration() const {
+  return AMDILDeviceInfo::HD5XXX;
+}
+
+void AMDILEvergreenDevice::setCaps() {
+  mSWBits.set(AMDILDeviceInfo::ArenaSegment);
+  mHWBits.set(AMDILDeviceInfo::ArenaUAV);
+  if (mSTM->calVersion() >= CAL_VERSION_SC_140) {
+    mHWBits.set(AMDILDeviceInfo::HW64BitDivMod);
+    mSWBits.reset(AMDILDeviceInfo::HW64BitDivMod);
+  } 
+  mSWBits.set(AMDILDeviceInfo::Signed24BitOps);
+  if (mSTM->isOverride(AMDILDeviceInfo::ByteStores)) {
+    mHWBits.set(AMDILDeviceInfo::ByteStores);
+  }
+  if (mSTM->isOverride(AMDILDeviceInfo::Debug)) {
+    mSWBits.set(AMDILDeviceInfo::LocalMem);
+    mSWBits.set(AMDILDeviceInfo::RegionMem);
+  } else {
+    mHWBits.set(AMDILDeviceInfo::LocalMem);
+    mHWBits.set(AMDILDeviceInfo::RegionMem);
+  }
+  mHWBits.set(AMDILDeviceInfo::Images);
+  if (mSTM->isOverride(AMDILDeviceInfo::NoAlias)) {
+    mHWBits.set(AMDILDeviceInfo::NoAlias);
+  }
+  if (mSTM->calVersion() > CAL_VERSION_GLOBAL_RETURN_BUFFER) {
+    mHWBits.set(AMDILDeviceInfo::CachedMem);
+  }
+  if (mSTM->isOverride(AMDILDeviceInfo::MultiUAV)) {
+    mHWBits.set(AMDILDeviceInfo::MultiUAV);
+  }
+  if (mSTM->calVersion() > CAL_VERSION_SC_136) {
+    mHWBits.set(AMDILDeviceInfo::ByteLDSOps);
+    mSWBits.reset(AMDILDeviceInfo::ByteLDSOps);
+    mHWBits.set(AMDILDeviceInfo::ArenaVectors);
+  } else {
+    mSWBits.set(AMDILDeviceInfo::ArenaVectors);
+  }
+  if (mSTM->calVersion() > CAL_VERSION_SC_137) {
+    mHWBits.set(AMDILDeviceInfo::LongOps);
+    mSWBits.reset(AMDILDeviceInfo::LongOps);
+  }
+  mHWBits.set(AMDILDeviceInfo::TmrReg);
+}
+FunctionPass* 
+AMDILEvergreenDevice::getIOExpansion(
+    TargetMachine& TM AMDIL_OPT_LEVEL_DECL) const
+{
+  return new AMDILEGIOExpansion(TM AMDIL_OPT_LEVEL_VAR);
+}
+
+AsmPrinter*
+AMDILEvergreenDevice::getAsmPrinter(TargetMachine& TM, MCStreamer &Streamer) const
+{
+#ifdef UPSTREAM_LLVM
+  return new AMDILEGAsmPrinter(TM, Streamer);
+#else
+  return NULL;
+#endif
+}
+
+FunctionPass*
+AMDILEvergreenDevice::getPointerManager(
+    TargetMachine& TM AMDIL_OPT_LEVEL_DECL) const
+{
+  return new AMDILEGPointerManager(TM AMDIL_OPT_LEVEL_VAR);
+}
+
+AMDILCypressDevice::AMDILCypressDevice(AMDILSubtarget *ST)
+  : AMDILEvergreenDevice(ST) {
+  setCaps();
+}
+
+AMDILCypressDevice::~AMDILCypressDevice() {
+}
+
+void AMDILCypressDevice::setCaps() {
+  if (mSTM->isOverride(AMDILDeviceInfo::DoubleOps)) {
+    mHWBits.set(AMDILDeviceInfo::DoubleOps);
+    mHWBits.set(AMDILDeviceInfo::FMA);
+  }
+}
+
+
+AMDILCedarDevice::AMDILCedarDevice(AMDILSubtarget *ST)
+  : AMDILEvergreenDevice(ST) {
+  setCaps();
+}
+
+AMDILCedarDevice::~AMDILCedarDevice() {
+}
+
+void AMDILCedarDevice::setCaps() {
+  mSWBits.set(AMDILDeviceInfo::FMA);
+}
+
+size_t AMDILCedarDevice::getWavefrontSize() const {
+  return AMDILDevice::QuarterWavefrontSize;
+}
+
+AMDILRedwoodDevice::AMDILRedwoodDevice(AMDILSubtarget *ST)
+  : AMDILEvergreenDevice(ST) {
+  setCaps();
+}
+
+AMDILRedwoodDevice::~AMDILRedwoodDevice()
+{
+}
+
+void AMDILRedwoodDevice::setCaps() {
+  mSWBits.set(AMDILDeviceInfo::FMA);
+}
+
+size_t AMDILRedwoodDevice::getWavefrontSize() const {
+  return AMDILDevice::HalfWavefrontSize;
+}