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Expose the stack pointer and frame pointer via CPUState.

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This commit is contained in:
Rene Gollent
2011-12-11 22:32:40 -05:00
parent 7bdc07318d
commit 12b1aa817a
3 changed files with 23 additions and 0 deletions
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src/apps/debugger/arch/CpuState.h
+3
View File
@@ -1,5 +1,6 @@
/* /*
* Copyright 2009, Ingo Weinhold, [email protected]. * Copyright 2009, Ingo Weinhold, [email protected].
* Copyright 2011, Rene Gollent, [email protected].
* Distributed under the terms of the MIT License. * Distributed under the terms of the MIT License.
*/ */
#ifndef CPU_STATE_H #ifndef CPU_STATE_H
@@ -21,6 +22,8 @@ public:
virtual ~CpuState(); virtual ~CpuState();
virtual target_addr_t InstructionPointer() const = 0; virtual target_addr_t InstructionPointer() const = 0;
virtual target_addr_t StackFramePointer() const = 0;
virtual target_addr_t StackPointer() const = 0;
virtual bool GetRegisterValue(const Register* reg, virtual bool GetRegisterValue(const Register* reg,
BVariant& _value) const = 0; BVariant& _value) const = 0;
virtual bool SetRegisterValue(const Register* reg, virtual bool SetRegisterValue(const Register* reg,
src/apps/debugger/arch/x86/CpuStateX86.cpp
+17
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@@ -1,5 +1,6 @@
/* /*
* Copyright 2009, Ingo Weinhold, [email protected]. * Copyright 2009, Ingo Weinhold, [email protected].
* Copyright 2011, Rene Gollent, [email protected].
* Distributed under the terms of the MIT License. * Distributed under the terms of the MIT License.
*/ */
@@ -54,6 +55,22 @@ CpuStateX86::InstructionPointer() const
} }
target_addr_t
CpuStateX86::StackFramePointer() const
{
return IsRegisterSet(X86_REGISTER_EBP)
? IntRegisterValue(X86_REGISTER_EBP) : 0;
}
target_addr_t
CpuStateX86::StackPointer() const
{
return IsRegisterSet(X86_REGISTER_ESP)
? IntRegisterValue(X86_REGISTER_ESP) : 0;
}
bool bool
CpuStateX86::GetRegisterValue(const Register* reg, BVariant& _value) const CpuStateX86::GetRegisterValue(const Register* reg, BVariant& _value) const
{ {
src/apps/debugger/arch/x86/CpuStateX86.h
+3
View File
@@ -1,5 +1,6 @@
/* /*
* Copyright 2009, Ingo Weinhold, [email protected]. * Copyright 2009, Ingo Weinhold, [email protected].
* Copyright 2011, Rene Gollent, [email protected].
* Distributed under the terms of the MIT License. * Distributed under the terms of the MIT License.
*/ */
#ifndef CPU_STATE_X86_H #ifndef CPU_STATE_X86_H
@@ -47,6 +48,8 @@ public:
virtual ~CpuStateX86(); virtual ~CpuStateX86();
virtual target_addr_t InstructionPointer() const; virtual target_addr_t InstructionPointer() const;
virtual target_addr_t StackFramePointer() const;
virtual target_addr_t StackPointer() const;
virtual bool GetRegisterValue(const Register* reg, virtual bool GetRegisterValue(const Register* reg,
BVariant& _value) const; BVariant& _value) const;
virtual bool SetRegisterValue(const Register* reg, virtual bool SetRegisterValue(const Register* reg,