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Diffstat (limited to 'src/gallium/auxiliary/gallivm/instructionssoa.h')
-rw-r--r-- | src/gallium/auxiliary/gallivm/instructionssoa.h | 116 |
1 files changed, 116 insertions, 0 deletions
diff --git a/src/gallium/auxiliary/gallivm/instructionssoa.h b/src/gallium/auxiliary/gallivm/instructionssoa.h new file mode 100644 index 00000000000..d6831e0a6b9 --- /dev/null +++ b/src/gallium/auxiliary/gallivm/instructionssoa.h @@ -0,0 +1,116 @@ +/************************************************************************** + * + * 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 |