1 //===-- NVPTXUtilities - Utilities -----------------------------*- C++ -*-====// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is distributed under the University of Illinois Open Source 6 // License. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 // 10 // This file contains the declaration of the NVVM specific utility functions. 11 // 12 //===----------------------------------------------------------------------===// 13 14 #ifndef LLVM_LIB_TARGET_NVPTX_NVPTXUTILITIES_H 15 #define LLVM_LIB_TARGET_NVPTX_NVPTXUTILITIES_H 16 17 #include "llvm/IR/Function.h" 18 #include "llvm/IR/GlobalVariable.h" 19 #include "llvm/IR/IntrinsicInst.h" 20 #include "llvm/IR/Value.h" 21 #include <cstdarg> 22 #include <set> 23 #include <string> 24 #include <vector> 25 26 namespace llvm { 27 28 #define NVCL_IMAGE2D_READONLY_FUNCNAME "__is_image2D_readonly" 29 #define NVCL_IMAGE3D_READONLY_FUNCNAME "__is_image3D_readonly" 30 31 void clearAnnotationCache(const llvm::Module *); 32 33 bool findOneNVVMAnnotation(const llvm::GlobalValue *, const std::string &, 34 unsigned &); 35 bool findAllNVVMAnnotation(const llvm::GlobalValue *, const std::string &, 36 std::vector<unsigned> &); 37 38 bool isTexture(const llvm::Value &); 39 bool isSurface(const llvm::Value &); 40 bool isSampler(const llvm::Value &); 41 bool isImage(const llvm::Value &); 42 bool isImageReadOnly(const llvm::Value &); 43 bool isImageWriteOnly(const llvm::Value &); 44 bool isImageReadWrite(const llvm::Value &); 45 bool isManaged(const llvm::Value &); 46 47 std::string getTextureName(const llvm::Value &); 48 std::string getSurfaceName(const llvm::Value &); 49 std::string getSamplerName(const llvm::Value &); 50 51 bool getMaxNTIDx(const llvm::Function &, unsigned &); 52 bool getMaxNTIDy(const llvm::Function &, unsigned &); 53 bool getMaxNTIDz(const llvm::Function &, unsigned &); 54 55 bool getReqNTIDx(const llvm::Function &, unsigned &); 56 bool getReqNTIDy(const llvm::Function &, unsigned &); 57 bool getReqNTIDz(const llvm::Function &, unsigned &); 58 59 bool getMinCTASm(const llvm::Function &, unsigned &); 60 bool isKernelFunction(const llvm::Function &); 61 62 bool getAlign(const llvm::Function &, unsigned index, unsigned &); 63 bool getAlign(const llvm::CallInst &, unsigned index, unsigned &); 64 65 BasicBlock *getParentBlock(Value *v); 66 Function *getParentFunction(Value *v); 67 void dumpBlock(Value *v, char *blockName); 68 Instruction *getInst(Value *base, char *instName); 69 void dumpInst(Value *base, char *instName); 70 void dumpInstRec(Value *v, std::set<Instruction *> *visited); 71 void dumpInstRec(Value *v); 72 void dumpParent(Value *v); 73 74 } 75 76 #endif 77