From 9c42fb6f26bb7db1bc793f5fcc922bbae6700d74 Mon Sep 17 00:00:00 2001
From: Tom Stellard <thomas.stellard@amd.com>
Date: Fri, 27 Jul 2012 17:46:40 +0000
Subject: radeon/llvm: Change the tablegen target from AMDIL to AMDGPU

---
 src/gallium/drivers/radeon/AMDGPUSubtarget.cpp | 79 ++++++++++++++++++++++++++
 1 file changed, 79 insertions(+)
 create mode 100644 src/gallium/drivers/radeon/AMDGPUSubtarget.cpp

(limited to 'src/gallium/drivers/radeon/AMDGPUSubtarget.cpp')

diff --git a/src/gallium/drivers/radeon/AMDGPUSubtarget.cpp b/src/gallium/drivers/radeon/AMDGPUSubtarget.cpp
new file mode 100644
index 00000000000..0b182783311
--- /dev/null
+++ b/src/gallium/drivers/radeon/AMDGPUSubtarget.cpp
@@ -0,0 +1,79 @@
+
+#include "AMDGPUSubtarget.h"
+
+using namespace llvm;
+
+#define GET_SUBTARGETINFO_ENUM
+#define GET_SUBTARGETINFO_TARGET_DESC
+#include "AMDGPUGenSubtargetInfo.inc"
+
+AMDGPUSubtarget::AMDGPUSubtarget(StringRef TT, StringRef CPU, StringRef FS) :
+  AMDILSubtarget(TT, CPU, FS) {
+    InstrItins = getInstrItineraryForCPU(CPU);
+
+  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 = AMDILDeviceInfo::getDeviceFromName(mDevName, this, mIs64bit);
+}
-- 
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