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Declare structs to LLVM

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This commit is contained in:
Magnus Norddahl 2016-11-11 20:12:09 +01:00
commit 667f35bfce
4 changed files with 91 additions and 26 deletions
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65
src/r_compiler/llvmdrawers.cpp
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@ -87,6 +87,10 @@ private:
static llvm::Type *GetDrawWallArgsStruct(llvm::LLVMContext &context);
static llvm::Type *GetDrawSkyArgsStruct(llvm::LLVMContext &context);
static llvm::Type *GetWorkerThreadDataStruct(llvm::LLVMContext &context);
static llvm::Type *GetTriVertexStruct(llvm::LLVMContext &context);
static llvm::Type *GetTriMatrixStruct(llvm::LLVMContext &context);
static llvm::Type *GetTriUniformsStruct(llvm::LLVMContext &context);
static llvm::Type *GetTriDrawTriangleArgs(llvm::LLVMContext &context);
LLVMProgram mProgram;
};
@ -461,6 +465,67 @@ llvm::Type *LLVMDrawersImpl::GetWorkerThreadDataStruct(llvm::LLVMContext &contex
return llvm::StructType::create(context, elements, "ThreadData", false)->getPointerTo();
}
llvm::Type *LLVMDrawersImpl::GetTriVertexStruct(llvm::LLVMContext &context)
{
std::vector<llvm::Type *> elements;
for (int i = 0; i < 6; i++)
elements.push_back(llvm::Type::getFloatTy(context));
return llvm::StructType::create(context, elements, "TriVertex", false)->getPointerTo();
}
llvm::Type *LLVMDrawersImpl::GetTriMatrixStruct(llvm::LLVMContext &context)
{
std::vector<llvm::Type *> elements;
for (int i = 0; i < 4 * 4; i++)
elements.push_back(llvm::Type::getFloatTy(context));
return llvm::StructType::create(context, elements, "TriMatrix", false)->getPointerTo();
}
llvm::Type *LLVMDrawersImpl::GetTriUniformsStruct(llvm::LLVMContext &context)
{
std::vector<llvm::Type *> elements;
elements.push_back(llvm::Type::getInt32Ty(context)); // uint32_t light;
elements.push_back(llvm::Type::getInt32Ty(context)); // uint32_t subsectorDepth;
elements.push_back(llvm::Type::getInt16Ty(context)); // uint16_t light_alpha;
elements.push_back(llvm::Type::getInt16Ty(context)); // uint16_t light_red;
elements.push_back(llvm::Type::getInt16Ty(context)); // uint16_t light_green;
elements.push_back(llvm::Type::getInt16Ty(context)); // uint16_t light_blue;
elements.push_back(llvm::Type::getInt16Ty(context)); // uint16_t fade_alpha;
elements.push_back(llvm::Type::getInt16Ty(context)); // uint16_t fade_red;
elements.push_back(llvm::Type::getInt16Ty(context)); // uint16_t fade_green;
elements.push_back(llvm::Type::getInt16Ty(context)); // uint16_t fade_blue;
elements.push_back(llvm::Type::getInt16Ty(context)); // uint16_t desaturate;
elements.push_back(llvm::Type::getInt32Ty(context)); // uint32_t flags;
elements.push_back(GetTriMatrixStruct(context)); // TriMatrix objectToClip
return llvm::StructType::create(context, elements, "TriUniforms", false)->getPointerTo();
}
llvm::Type *LLVMDrawersImpl::GetTriDrawTriangleArgs(llvm::LLVMContext &context)
{
std::vector<llvm::Type *> elements;
elements.push_back(llvm::Type::getInt8PtrTy(context)); // uint8_t *dest;
elements.push_back(llvm::Type::getInt32Ty(context)); // int32_t pitch;
elements.push_back(GetTriVertexStruct(context)->getPointerTo()); // TriVertex *v1;
elements.push_back(GetTriVertexStruct(context)->getPointerTo()); // TriVertex *v2;
elements.push_back(GetTriVertexStruct(context)->getPointerTo()); // TriVertex *v3;
elements.push_back(llvm::Type::getInt32Ty(context)); // int32_t clipleft;
elements.push_back(llvm::Type::getInt32Ty(context)); // int32_t clipright;
elements.push_back(llvm::Type::getInt32Ty(context)); // int32_t cliptop;
elements.push_back(llvm::Type::getInt32Ty(context)); // int32_t clipbottom;
elements.push_back(llvm::Type::getInt8PtrTy(context)); // const uint8_t *texturePixels;
elements.push_back(llvm::Type::getInt32Ty(context)); // uint32_t textureWidth;
elements.push_back(llvm::Type::getInt32Ty(context)); // uint32_t textureHeight;
elements.push_back(llvm::Type::getInt32Ty(context)); // uint32_t solidcolor;
elements.push_back(GetTriUniformsStruct(context)->getPointerTo()); // const TriUniforms *uniforms;
elements.push_back(llvm::Type::getInt8PtrTy(context)); // uint8_t *stencilValues;
elements.push_back(llvm::Type::getInt32PtrTy(context)); // uint32_t *stencilMasks;
elements.push_back(llvm::Type::getInt32Ty(context)); // int32_t stencilPitch;
elements.push_back(llvm::Type::getInt8Ty(context)); // uint8_t stencilTestValue;
elements.push_back(llvm::Type::getInt8Ty(context)); // uint8_t stencilWriteValue;
elements.push_back(llvm::Type::getInt32PtrTy(context)); // uint32_t *subsectorGBuffer;
return llvm::StructType::create(context, elements, "TriDrawTriangle", false)->getPointerTo();
}
/////////////////////////////////////////////////////////////////////////////
namespace { static bool LogFatalErrors = false; }