/************************************************************************** * * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. * All Rights Reserved. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sub license, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice (including the * next paragraph) shall be included in all copies or substantial portions * of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. * **************************************************************************/ #ifndef INSTRUCTIONSSOA_H #define INSTRUCTIONSSOA_H #include <pipe/p_shader_tokens.h> #include <llvm/Support/IRBuilder.h> #include <map> #include <vector> namespace llvm { class Module; class Function; class BasicBlock; class Value; } class StorageSoa; class InstructionsSoa { public: InstructionsSoa(llvm::Module *mod, llvm::Function *func, llvm::BasicBlock *block, StorageSoa *storage); std::vector<llvm::Value*> abs(const std::vector<llvm::Value*> in1); std::vector<llvm::Value*> arl(const std::vector<llvm::Value*> in); std::vector<llvm::Value*> add(const std::vector<llvm::Value*> in1, const std::vector<llvm::Value*> in2); std::vector<llvm::Value*> dp3(const std::vector<llvm::Value*> in1, const std::vector<llvm::Value*> in2); std::vector<llvm::Value*> dp4(const std::vector<llvm::Value*> in1, const std::vector<llvm::Value*> in2); std::vector<llvm::Value*> lit(const std::vector<llvm::Value*> in); std::vector<llvm::Value*> madd(const std::vector<llvm::Value*> in1, const std::vector<llvm::Value*> in2, const std::vector<llvm::Value*> in3); std::vector<llvm::Value*> max(const std::vector<llvm::Value*> in1, const std::vector<llvm::Value*> in2); std::vector<llvm::Value*> min(const std::vector<llvm::Value*> in1, const std::vector<llvm::Value*> in2); std::vector<llvm::Value*> mul(const std::vector<llvm::Value*> in1, const std::vector<llvm::Value*> in2); std::vector<llvm::Value*> pow(const std::vector<llvm::Value*> in1, const std::vector<llvm::Value*> in2); std::vector<llvm::Value*> rsq(const std::vector<llvm::Value*> in1); std::vector<llvm::Value*> slt(const std::vector<llvm::Value*> in1, const std::vector<llvm::Value*> in2); std::vector<llvm::Value*> sub(const std::vector<llvm::Value*> in1, const std::vector<llvm::Value*> in2); void end(); std::vector<llvm::Value*> extractVector(llvm::Value *vector); llvm::IRBuilder<>* getIRBuilder(); private: const char * name(const char *prefix) const; llvm::Value *vectorFromVals(llvm::Value *x, llvm::Value *y, llvm::Value *z, llvm::Value *w); void createFunctionMap(); void createBuiltins(); void createDependencies(); llvm::Function *function(int); llvm::Module *currentModule() const; llvm::Value *allocaTemp(); std::vector<llvm::Value*> allocaToResult(llvm::Value *allocaPtr); std::vector<llvm::Value*> callBuiltin(llvm::Function *func, const std::vector<llvm::Value*> in1); std::vector<llvm::Value*> callBuiltin(llvm::Function *func, const std::vector<llvm::Value*> in1, const std::vector<llvm::Value*> in2); std::vector<llvm::Value*> callBuiltin(llvm::Function *func, const std::vector<llvm::Value*> in1, const std::vector<llvm::Value*> in2, const std::vector<llvm::Value*> in3); void injectFunction(llvm::Function *originalFunc, int op = TGSI_OPCODE_LAST); private: llvm::IRBuilder<> m_builder; StorageSoa *m_storage; std::map<int, std::string> m_functionsMap; std::map<int, llvm::Function*> m_functions; llvm::Module *m_builtins; std::map<std::string, std::vector<std::string> > m_builtinDependencies; private: mutable int m_idx; mutable char m_name[32]; }; #endif