mem.hh (6303:cb190056165e) | mem.hh (6305:e518d78b2ed1) |
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1/* Copyright (c) 2007-2008 The Florida State University 2 * All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions are 6 * met: redistributions of source code must retain the above copyright 7 * notice, this list of conditions and the following disclaimer; 8 * redistributions in binary form must reproduce the above copyright --- 28 unchanged lines hidden (view full) --- 37 * Base class for general Arm memory-format instructions. 38 */ 39class Memory : public PredOp 40{ 41 protected: 42 43 /// Memory request flags. See mem_req_base.hh. 44 unsigned memAccessFlags; | 1/* Copyright (c) 2007-2008 The Florida State University 2 * All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions are 6 * met: redistributions of source code must retain the above copyright 7 * notice, this list of conditions and the following disclaimer; 8 * redistributions in binary form must reproduce the above copyright --- 28 unchanged lines hidden (view full) --- 37 * Base class for general Arm memory-format instructions. 38 */ 39class Memory : public PredOp 40{ 41 protected: 42 43 /// Memory request flags. See mem_req_base.hh. 44 unsigned memAccessFlags; |
45 /// Pointer to EAComp object. 46 const StaticInstPtr eaCompPtr; 47 /// Pointer to MemAcc object. 48 const StaticInstPtr memAccPtr; | |
49 50 /// Displacement for EA calculation (signed). 51 int32_t disp; 52 int32_t disp8; 53 int32_t up; 54 int32_t hilo, 55 shift_size, 56 shift; 57 58 /// Constructor | 45 46 /// Displacement for EA calculation (signed). 47 int32_t disp; 48 int32_t disp8; 49 int32_t up; 50 int32_t hilo, 51 shift_size, 52 shift; 53 54 /// Constructor |
59 Memory(const char *mnem, ExtMachInst _machInst, OpClass __opClass, 60 StaticInstPtr _eaCompPtr = nullStaticInstPtr, 61 StaticInstPtr _memAccPtr = nullStaticInstPtr) | 55 Memory(const char *mnem, ExtMachInst _machInst, OpClass __opClass) |
62 : PredOp(mnem, _machInst, __opClass), 63 memAccessFlags(0), | 56 : PredOp(mnem, _machInst, __opClass), 57 memAccessFlags(0), |
64 eaCompPtr(_eaCompPtr), memAccPtr(_memAccPtr), | |
65 disp(machInst.immed11_0), 66 disp8(machInst.immed7_0 << 2), 67 up(machInst.puswl.up), 68 hilo((machInst.immedHi11_8 << 4) | machInst.immedLo3_0), 69 shift_size(machInst.shiftSize), shift(machInst.shift) 70 { 71 } 72 73 std::string 74 generateDisassembly(Addr pc, const SymbolTable *symtab) const; | 58 disp(machInst.immed11_0), 59 disp8(machInst.immed7_0 << 2), 60 up(machInst.puswl.up), 61 hilo((machInst.immedHi11_8 << 4) | machInst.immedLo3_0), 62 shift_size(machInst.shiftSize), shift(machInst.shift) 63 { 64 } 65 66 std::string 67 generateDisassembly(Addr pc, const SymbolTable *symtab) const; |
75 76 public: 77 78 const StaticInstPtr &eaCompInst() const { return eaCompPtr; } 79 const StaticInstPtr &memAccInst() const { return memAccPtr; } | |
80}; 81 82 /** 83 * Base class for a few miscellaneous memory-format insts 84 * that don't interpret the disp field 85 */ 86class MemoryNoDisp : public Memory 87{ 88 protected: 89 /// Constructor | 68}; 69 70 /** 71 * Base class for a few miscellaneous memory-format insts 72 * that don't interpret the disp field 73 */ 74class MemoryNoDisp : public Memory 75{ 76 protected: 77 /// Constructor |
90 MemoryNoDisp(const char *mnem, ExtMachInst _machInst, OpClass __opClass, 91 StaticInstPtr _eaCompPtr = nullStaticInstPtr, 92 StaticInstPtr _memAccPtr = nullStaticInstPtr) 93 : Memory(mnem, _machInst, __opClass, _eaCompPtr, _memAccPtr) | 78 MemoryNoDisp(const char *mnem, ExtMachInst _machInst, OpClass __opClass) 79 : Memory(mnem, _machInst, __opClass) |
94 { 95 } 96 97 std::string 98 generateDisassembly(Addr pc, const SymbolTable *symtab) const; 99}; 100} 101 102#endif //__ARCH_ARM_INSTS_MEM_HH__ | 80 { 81 } 82 83 std::string 84 generateDisassembly(Addr pc, const SymbolTable *symtab) const; 85}; 86} 87 88#endif //__ARCH_ARM_INSTS_MEM_HH__ |