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Added codegen for column drawers

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This commit is contained in:
Magnus Norddahl 2016-10-07 03:38:43 +02:00
commit c1e859dbca
10 changed files with 444 additions and 645 deletions
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86
src/r_compiler/llvmdrawers.cpp
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@ -47,9 +47,11 @@ public:
LLVMDrawersImpl();
private:
void CodegenDrawColumn(const char *name, DrawColumnVariant variant);
void CodegenDrawSpan(const char *name, DrawSpanVariant variant);
void CodegenDrawWall(const char *name, DrawWallVariant variant, int columns);
static llvm::Type *GetDrawColumnArgsStruct(llvm::LLVMContext &context);
static llvm::Type *GetDrawSpanArgsStruct(llvm::LLVMContext &context);
static llvm::Type *GetDrawWallArgsStruct(llvm::LLVMContext &context);
static llvm::Type *GetWorkerThreadDataStruct(llvm::LLVMContext &context);
@ -82,6 +84,22 @@ LLVMDrawers *LLVMDrawers::Instance()
LLVMDrawersImpl::LLVMDrawersImpl()
{
CodegenDrawColumn("FillColumn", DrawColumnVariant::Fill);
CodegenDrawColumn("FillColumnAdd", DrawColumnVariant::FillAdd);
CodegenDrawColumn("FillColumnAddClamp", DrawColumnVariant::FillAddClamp);
CodegenDrawColumn("FillColumnSubClamp", DrawColumnVariant::FillSubClamp);
CodegenDrawColumn("FillColumnRevSubClamp", DrawColumnVariant::FillRevSubClamp);
CodegenDrawColumn("DrawColumn", DrawColumnVariant::Draw);
CodegenDrawColumn("DrawColumnAdd", DrawColumnVariant::DrawAdd);
CodegenDrawColumn("DrawColumnTranslated", DrawColumnVariant::DrawTranslated);
CodegenDrawColumn("DrawColumnTlatedAdd", DrawColumnVariant::DrawTlatedAdd);
CodegenDrawColumn("DrawColumnShaded", DrawColumnVariant::DrawShaded);
CodegenDrawColumn("DrawColumnAddClamp", DrawColumnVariant::DrawAddClamp);
CodegenDrawColumn("DrawColumnAddClampTranslated", DrawColumnVariant::DrawAddClampTranslated);
CodegenDrawColumn("DrawColumnSubClamp", DrawColumnVariant::DrawSubClamp);
CodegenDrawColumn("DrawColumnSubClampTranslated", DrawColumnVariant::DrawSubClampTranslated);
CodegenDrawColumn("DrawColumnRevSubClamp", DrawColumnVariant::DrawRevSubClamp);
CodegenDrawColumn("DrawColumnRevSubClampTranslated", DrawColumnVariant::DrawRevSubClampTranslated);
CodegenDrawSpan("DrawSpan", DrawSpanVariant::Opaque);
CodegenDrawSpan("DrawSpanMasked", DrawSpanVariant::Masked);
CodegenDrawSpan("DrawSpanTranslucent", DrawSpanVariant::Translucent);
@ -104,6 +122,22 @@ LLVMDrawersImpl::LLVMDrawersImpl()
mProgram.engine()->finalizeObject();
mProgram.modulePassManager()->run(*mProgram.module());
FillColumn = mProgram.GetProcAddress<void(const DrawColumnArgs *, const WorkerThreadData *)>("FillColumn");
FillColumnAdd = mProgram.GetProcAddress<void(const DrawColumnArgs *, const WorkerThreadData *)>("FillColumnAdd");
FillColumnAddClamp = mProgram.GetProcAddress<void(const DrawColumnArgs *, const WorkerThreadData *)>("FillColumnAddClamp");
FillColumnSubClamp = mProgram.GetProcAddress<void(const DrawColumnArgs *, const WorkerThreadData *)>("FillColumnSubClamp");
FillColumnRevSubClamp = mProgram.GetProcAddress<void(const DrawColumnArgs *, const WorkerThreadData *)>("FillColumnRevSubClamp");
DrawColumn = mProgram.GetProcAddress<void(const DrawColumnArgs *, const WorkerThreadData *)>("DrawColumn");
DrawColumnAdd = mProgram.GetProcAddress<void(const DrawColumnArgs *, const WorkerThreadData *)>("DrawColumnAdd");
DrawColumnTranslated = mProgram.GetProcAddress<void(const DrawColumnArgs *, const WorkerThreadData *)>("DrawColumnTranslated");
DrawColumnTlatedAdd = mProgram.GetProcAddress<void(const DrawColumnArgs *, const WorkerThreadData *)>("DrawColumnTlatedAdd");
DrawColumnShaded = mProgram.GetProcAddress<void(const DrawColumnArgs *, const WorkerThreadData *)>("DrawColumnShaded");
DrawColumnAddClamp = mProgram.GetProcAddress<void(const DrawColumnArgs *, const WorkerThreadData *)>("DrawColumnAddClamp");
DrawColumnAddClampTranslated = mProgram.GetProcAddress<void(const DrawColumnArgs *, const WorkerThreadData *)>("DrawColumnAddClampTranslated");
DrawColumnSubClamp = mProgram.GetProcAddress<void(const DrawColumnArgs *, const WorkerThreadData *)>("DrawColumnSubClamp");
DrawColumnSubClampTranslated = mProgram.GetProcAddress<void(const DrawColumnArgs *, const WorkerThreadData *)>("DrawColumnSubClampTranslated");
DrawColumnRevSubClamp = mProgram.GetProcAddress<void(const DrawColumnArgs *, const WorkerThreadData *)>("DrawColumnRevSubClamp");
DrawColumnRevSubClampTranslated = mProgram.GetProcAddress<void(const DrawColumnArgs *, const WorkerThreadData *)>("DrawColumnRevSubClampTranslated");
DrawSpan = mProgram.GetProcAddress<void(const DrawSpanArgs *)>("DrawSpan");
DrawSpanMasked = mProgram.GetProcAddress<void(const DrawSpanArgs *)>("DrawSpanMasked");
DrawSpanTranslucent = mProgram.GetProcAddress<void(const DrawSpanArgs *)>("DrawSpanTranslucent");
@ -126,6 +160,27 @@ LLVMDrawersImpl::LLVMDrawersImpl()
mProgram.StopLogFatalErrors();
}
void LLVMDrawersImpl::CodegenDrawColumn(const char *name, DrawColumnVariant variant)
{
llvm::IRBuilder<> builder(mProgram.context());
SSAScope ssa_scope(&mProgram.context(), mProgram.module(), &builder);
SSAFunction function(name);
function.add_parameter(GetDrawColumnArgsStruct(mProgram.context()));
function.add_parameter(GetWorkerThreadDataStruct(mProgram.context()));
function.create_public();
DrawColumnCodegen codegen;
codegen.Generate(variant, function.parameter(0), function.parameter(1));
builder.CreateRetVoid();
if (llvm::verifyFunction(*function.func))
I_FatalError("verifyFunction failed for " __FUNCTION__);
mProgram.functionPassManager()->run(*function.func);
}
void LLVMDrawersImpl::CodegenDrawSpan(const char *name, DrawSpanVariant variant)
{
llvm::IRBuilder<> builder(mProgram.context());
@ -167,6 +222,37 @@ void LLVMDrawersImpl::CodegenDrawWall(const char *name, DrawWallVariant variant,
mProgram.functionPassManager()->run(*function.func);
}
llvm::Type *LLVMDrawersImpl::GetDrawColumnArgsStruct(llvm::LLVMContext &context)
{
std::vector<llvm::Type *> elements;
elements.push_back(llvm::Type::getInt8PtrTy(context)); // uint32_t *dest;
elements.push_back(llvm::Type::getInt8PtrTy(context)); // const uint32_t *source;
elements.push_back(llvm::Type::getInt8PtrTy(context)); // uint8_t *colormap;
elements.push_back(llvm::Type::getInt8PtrTy(context)); // uint8_t *translation;
elements.push_back(llvm::Type::getInt8PtrTy(context)); // const uint32_t *basecolors;
elements.push_back(llvm::Type::getInt32Ty(context)); // int32_t pitch;
elements.push_back(llvm::Type::getInt32Ty(context)); // int32_t count;
elements.push_back(llvm::Type::getInt32Ty(context)); // int32_t dest_y;
elements.push_back(llvm::Type::getInt32Ty(context)); // uint32_t iscale;
elements.push_back(llvm::Type::getInt32Ty(context)); // uint32_t texturefrac;
elements.push_back(llvm::Type::getInt32Ty(context)); // uint32_t light;
elements.push_back(llvm::Type::getInt32Ty(context)); // uint32_t color;
elements.push_back(llvm::Type::getInt32Ty(context)); // uint32_t srccolor;
elements.push_back(llvm::Type::getInt32Ty(context)); // uint32_t srcalpha;
elements.push_back(llvm::Type::getInt32Ty(context)); // uint32_t destalpha;
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;
return llvm::StructType::get(context, elements, false)->getPointerTo();
}
llvm::Type *LLVMDrawersImpl::GetDrawSpanArgsStruct(llvm::LLVMContext &context)
{
std::vector<llvm::Type *> elements;