1 files changed, 179 insertions, 0 deletions
diff --git a/src/gallium/drivers/radeon/AMDILSubtarget.cpp b/src/gallium/drivers/radeon/AMDILSubtarget.cpp
new file mode 100644
index 00000000000..898833d9c0e
--- /dev/null
+++ b/src/gallium/drivers/radeon/AMDILSubtarget.cpp
@@ -0,0 +1,179 @@
+//===- AMDILSubtarget.cpp - AMDIL Subtarget Information -------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//==-----------------------------------------------------------------------===//
+//
+// This file implements the AMD IL specific subclass of TargetSubtarget.
+//
+//===----------------------------------------------------------------------===//
+
+#include "AMDILSubtarget.h"
+#include "AMDIL.h"
+#include "AMDILDevices.h"
+#include "AMDILGlobalManager.h"
+#include "AMDILKernelManager.h"
+#include "AMDILUtilityFunctions.h"
+#include "llvm/ADT/SmallVector.h"
+#include "llvm/ADT/StringExtras.h"
+#include "llvm/ADT/StringRef.h"
+#include "llvm/MC/SubtargetFeature.h"
+
+using namespace llvm;
+
+#define GET_SUBTARGETINFO_ENUM
+#define GET_SUBTARGETINFO_CTOR
+#define GET_SUBTARGETINFO_TARGET_DESC
+#include "AMDILGenSubtargetInfo.inc"
+
+AMDILSubtarget::AMDILSubtarget(llvm::StringRef TT, llvm::StringRef CPU, llvm::StringRef FS) : AMDILGenSubtargetInfo( TT, CPU, FS )
+{
+  memset(CapsOverride, 0, sizeof(*CapsOverride)
+      * AMDILDeviceInfo::MaxNumberCapabilities);
+  // Default card
+  std::string GPU = "rv770";
+  GPU = CPU;
+  mIs64bit = false;
+  mVersion = 0;
+  SmallVector<StringRef, DEFAULT_VEC_SLOTS> Features;
+  SplitString(FS, Features, ",");
+  mDefaultSize[0] = 64;
+  mDefaultSize[1] = 1;
+  mDefaultSize[2] = 1;
+  std::string newFeatures = "";
+#if defined(_DEBUG) || defined(DEBUG)
+  bool useTest = false;
+#endif
+  for (size_t x = 0; x < Features.size(); ++x) {
+    if (Features[x].startswith("+mwgs")) {
+      SmallVector<StringRef, DEFAULT_VEC_SLOTS> sizes;
+      SplitString(Features[x], sizes, "-");
+      size_t mDim = ::atoi(sizes[1].data());
+      if (mDim > 3) {
+        mDim = 3;
+      }
+      for (size_t y = 0; y < mDim; ++y) {
+        mDefaultSize[y] = ::atoi(sizes[y+2].data());
+      }
+#if defined(_DEBUG) || defined(DEBUG)
+    } else if (!Features[x].compare("test")) {
+      useTest = true;
+#endif
+    } else if (Features[x].startswith("+cal")) {
+      SmallVector<StringRef, DEFAULT_VEC_SLOTS> version;
+      SplitString(Features[x], version, "=");
+      mVersion = ::atoi(version[1].data());
+    } else {
+      GPU = CPU;
+      if (x > 0) newFeatures += ',';
+      newFeatures += Features[x];
+    }
+  }
+  // If we don't have a version then set it to
+  // -1 which enables everything. This is for
+  // offline devices.
+  if (!mVersion) {
+    mVersion = (uint32_t)-1;
+  }
+  for (int x = 0; x < 3; ++x) {
+    if (!mDefaultSize[x]) {
+      mDefaultSize[x] = 1;
+    }
+  }
+#if defined(_DEBUG) || defined(DEBUG)
+  if (useTest) {
+    GPU = "kauai";
+  }
+#endif
+  ParseSubtargetFeatures(GPU, newFeatures);
+#if defined(_DEBUG) || defined(DEBUG)
+  if (useTest) {
+    GPU = "test";
+  }
+#endif
+  mDevName = GPU;
+  mDevice = getDeviceFromName(mDevName, this, mIs64bit);
+}
+AMDILSubtarget::~AMDILSubtarget()
+{
+  delete mDevice;
+}
+bool
+AMDILSubtarget::isOverride(AMDILDeviceInfo::Caps caps) const
+{
+  assert(caps < AMDILDeviceInfo::MaxNumberCapabilities &&
+      "Caps index is out of bounds!");
+  return CapsOverride[caps];
+}
+bool
+AMDILSubtarget::is64bit() const 
+{
+  return mIs64bit;
+}
+bool
+AMDILSubtarget::isTargetELF() const
+{
+  return false;
+}
+size_t
+AMDILSubtarget::getDefaultSize(uint32_t dim) const
+{
+  if (dim > 3) {
+    return 1;
+  } else {
+    return mDefaultSize[dim];
+  }
+}
+uint32_t
+AMDILSubtarget::calVersion() const
+{
+  return mVersion;
+}
+
+AMDILGlobalManager*
+AMDILSubtarget::getGlobalManager() const
+{
+  return mGM;
+}
+void
+AMDILSubtarget::setGlobalManager(AMDILGlobalManager *gm) const
+{
+  mGM = gm;
+}
+
+AMDILKernelManager*
+AMDILSubtarget::getKernelManager() const
+{
+  return mKM;
+}
+void
+AMDILSubtarget::setKernelManager(AMDILKernelManager *km) const
+{
+  mKM = km;
+}
+std::string
+AMDILSubtarget::getDataLayout() const
+{
+    if (!mDevice) {
+        return std::string("e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16"
+                "-i32:32:32-i64:64:64-f32:32:32-f64:64:64-f80:32:32"
+                "-v16:16:16-v24:32:32-v32:32:32-v48:64:64-v64:64:64"
+                "-v96:128:128-v128:128:128-v192:256:256-v256:256:256"
+                "-v512:512:512-v1024:1024:1024-v2048:2048:2048-a0:0:64");
+    }
+    return mDevice->getDataLayout();
+}
+
+std::string
+AMDILSubtarget::getDeviceName() const
+{
+  return mDevName;
+}
+const AMDILDevice *
+AMDILSubtarget::device() const
+{
+  return mDevice;
+}