src/gallium/drivers/swr/rasterizer/jitter/builder.cpp

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  23 * @file builder.h
  24 *
  25 * @brief Includes all the builder related functionality
  26 *
  27 * Notes:
  28 *
  29 ******************************************************************************/
  30
  31 #include "builder.h"
  32
  33 namespace SwrJit
  34 {
  35     using namespace llvm;
  36
  37     //////////////////////////////////////////////////////////////////////////
  38     /// @brief Contructor for Builder.
  39     /// @param pJitMgr - JitManager which contains modules, function passes, etc.
  40     Builder::Builder(JitManager *pJitMgr)
  41         : mpJitMgr(pJitMgr)
  42     {
  43         mVWidth = pJitMgr->mVWidth;
  44
  45         mpIRBuilder = &pJitMgr->mBuilder;
  46
  47         mVoidTy = Type::getVoidTy(pJitMgr->mContext);
  48         mFP16Ty = Type::getHalfTy(pJitMgr->mContext);
  49         mFP32Ty = Type::getFloatTy(pJitMgr->mContext);
  50         mDoubleTy = Type::getDoubleTy(pJitMgr->mContext);
  51         mInt1Ty = Type::getInt1Ty(pJitMgr->mContext);
  52         mInt8Ty = Type::getInt8Ty(pJitMgr->mContext);
  53         mInt16Ty = Type::getInt16Ty(pJitMgr->mContext);
  54         mInt32Ty = Type::getInt32Ty(pJitMgr->mContext);
  55         mInt8PtrTy = PointerType::get(mInt8Ty, 0);
  56         mInt16PtrTy = PointerType::get(mInt16Ty, 0);
  57         mInt32PtrTy = PointerType::get(mInt32Ty, 0);
  58         mInt64Ty = Type::getInt64Ty(pJitMgr->mContext);
  59         mV4FP32Ty = StructType::get(pJitMgr->mContext, std::vector<Type*>(4, mFP32Ty), false); // vector4 float type (represented as structure)
  60         mV4Int32Ty = StructType::get(pJitMgr->mContext, std::vector<Type*>(4, mInt32Ty), false); // vector4 int type
  61         mSimdInt1Ty = VectorType::get(mInt1Ty, mVWidth);
  62         mSimdInt16Ty = VectorType::get(mInt16Ty, mVWidth);
  63         mSimdInt32Ty = VectorType::get(mInt32Ty, mVWidth);
  64         mSimdInt64Ty = VectorType::get(mInt64Ty, mVWidth);
  65         mSimdFP16Ty = VectorType::get(mFP16Ty, mVWidth);
  66         mSimdFP32Ty = VectorType::get(mFP32Ty, mVWidth);
  67         mSimdVectorTy = StructType::get(pJitMgr->mContext, std::vector<Type*>(4, mSimdFP32Ty), false);
  68         mSimdVectorTRTy = StructType::get(pJitMgr->mContext, std::vector<Type*>(5, mSimdFP32Ty), false);
  69
  70         if (sizeof(uint32_t*) == 4)
  71         {
  72             mIntPtrTy = mInt32Ty;
  73             mSimdIntPtrTy = mSimdInt32Ty;
  74         }
  75         else
  76         {
  77             SWR_ASSERT(sizeof(uint32_t*) == 8);
  78             mIntPtrTy = mInt64Ty;
  79             mSimdIntPtrTy = mSimdInt64Ty;
  80         }
  81     }
  82 }