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isa_device.hh
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37  * Authors: Andreas Sandberg
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39 
40 #ifndef __ARCH_ARM_ISA_DEVICE_HH__
41 #define __ARCH_ARM_ISA_DEVICE_HH__
42 
43 #include "arch/arm/registers.hh"
44 #include "base/compiler.hh"
45 
46 namespace ArmISA
47 {
48 
49 class ISA;
50 
59 {
60  public:
61  BaseISADevice();
62  virtual ~BaseISADevice() {}
63 
64  virtual void setISA(ISA *isa);
65 
72  virtual void setMiscReg(int misc_reg, MiscReg val) = 0;
73 
80  virtual MiscReg readMiscReg(int misc_reg) = 0;
81 
82  protected:
83  ISA *isa;
84 };
85 
94 {
95  public:
97  : BaseISADevice() {}
99 
100  void setMiscReg(int misc_reg, MiscReg val) override;
101  MiscReg readMiscReg(int misc_reg) override;
102 };
103 
104 }
105 
106 #endif // __ARCH_ARM_ISA_DEVICE_HH__
virtual void setISA(ISA *isa)
Definition: isa_device.cc:53
uint64_t MiscReg
Definition: registers.hh:70
virtual MiscReg readMiscReg(int misc_reg)=0
Read a system register belonging to this device.
Base class for devices that use the MiscReg interfaces.
Definition: isa_device.hh:58
Dummy device that prints a warning when it is accessed.
Definition: isa_device.hh:93
Some registers alias with others, and therefore need to be translated.
Definition: isa.cc:67
MiscReg readMiscReg(int misc_reg) override
Read a system register belonging to this device.
Definition: isa_device.cc:67
Bitfield< 63 > val
Definition: misc.hh:770
void setMiscReg(int misc_reg, MiscReg val) override
Write to a system register belonging to this device.
Definition: isa_device.cc:61
virtual ~BaseISADevice()
Definition: isa_device.hh:62
virtual void setMiscReg(int misc_reg, MiscReg val)=0
Write to a system register belonging to this device.

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