1fa63f976522bd4faf19249e8c9ac4d3edda498d9Tom Stellard//===- SIMachineFunctionInfo.h - SIMachineFunctionInfo interface -*- C++ -*-==// 2a75c6163e605f35b14f26930dd9227e4f337ec9eTom Stellard// 3a75c6163e605f35b14f26930dd9227e4f337ec9eTom Stellard// The LLVM Compiler Infrastructure 4a75c6163e605f35b14f26930dd9227e4f337ec9eTom Stellard// 5a75c6163e605f35b14f26930dd9227e4f337ec9eTom Stellard// This file is distributed under the University of Illinois Open Source 6a75c6163e605f35b14f26930dd9227e4f337ec9eTom Stellard// License. See LICENSE.TXT for details. 7a75c6163e605f35b14f26930dd9227e4f337ec9eTom Stellard// 8a75c6163e605f35b14f26930dd9227e4f337ec9eTom Stellard//===----------------------------------------------------------------------===// 9a75c6163e605f35b14f26930dd9227e4f337ec9eTom Stellard// 10fa63f976522bd4faf19249e8c9ac4d3edda498d9Tom Stellard// SIMachineFunctionInfo is used to keep track of the spi_sp_input_addr config 11fa63f976522bd4faf19249e8c9ac4d3edda498d9Tom Stellard// register, which is to tell the hardware which interpolation parameters to 12fa63f976522bd4faf19249e8c9ac4d3edda498d9Tom Stellard// load. 13a75c6163e605f35b14f26930dd9227e4f337ec9eTom Stellard// 14a75c6163e605f35b14f26930dd9227e4f337ec9eTom Stellard//===----------------------------------------------------------------------===// 15a75c6163e605f35b14f26930dd9227e4f337ec9eTom Stellard 16a75c6163e605f35b14f26930dd9227e4f337ec9eTom Stellard 17a75c6163e605f35b14f26930dd9227e4f337ec9eTom Stellard#ifndef _SIMACHINEFUNCTIONINFO_H_ 18a75c6163e605f35b14f26930dd9227e4f337ec9eTom Stellard#define _SIMACHINEFUNCTIONINFO_H_ 19a75c6163e605f35b14f26930dd9227e4f337ec9eTom Stellard 2030f2a38cef4d4a75776fbd822ff4ad716302b888Tom Stellard#include "llvm/CodeGen/MachineFunction.h" 21a75c6163e605f35b14f26930dd9227e4f337ec9eTom Stellard 22a75c6163e605f35b14f26930dd9227e4f337ec9eTom Stellardnamespace llvm { 23a75c6163e605f35b14f26930dd9227e4f337ec9eTom Stellard 2430f2a38cef4d4a75776fbd822ff4ad716302b888Tom Stellardclass SIMachineFunctionInfo : public MachineFunctionInfo { 25a75c6163e605f35b14f26930dd9227e4f337ec9eTom Stellard 26a75c6163e605f35b14f26930dd9227e4f337ec9eTom Stellard private: 27a75c6163e605f35b14f26930dd9227e4f337ec9eTom Stellard 28a75c6163e605f35b14f26930dd9227e4f337ec9eTom Stellard public: 2930f2a38cef4d4a75776fbd822ff4ad716302b888Tom Stellard SIMachineFunctionInfo(const MachineFunction &MF); 30a75c6163e605f35b14f26930dd9227e4f337ec9eTom Stellard unsigned spi_ps_input_addr; 31a75c6163e605f35b14f26930dd9227e4f337ec9eTom Stellard 32a75c6163e605f35b14f26930dd9227e4f337ec9eTom Stellard}; 33a75c6163e605f35b14f26930dd9227e4f337ec9eTom Stellard 34a75c6163e605f35b14f26930dd9227e4f337ec9eTom Stellard} // End namespace llvm 35a75c6163e605f35b14f26930dd9227e4f337ec9eTom Stellard 36a75c6163e605f35b14f26930dd9227e4f337ec9eTom Stellard 37a75c6163e605f35b14f26930dd9227e4f337ec9eTom Stellard#endif //_SIMACHINEFUNCTIONINFO_H_ 38