mirror of
https://github.com/Lime3DS/Lime3DS.git
synced 2024-11-01 16:05:07 +01:00
cleaned up arm_interface, added a setter to set registers for use with HLE return values
This commit is contained in:
parent
59d00e6e4b
commit
95e5436f41
@ -31,30 +31,61 @@ ARM_Interpreter::ARM_Interpreter() {
|
||||
m_state->Reg[13] = 0x10000000; // Set stack pointer to the top of the stack
|
||||
}
|
||||
|
||||
void ARM_Interpreter::SetPC(u32 pc) {
|
||||
m_state->pc = m_state->Reg[15] = pc;
|
||||
}
|
||||
|
||||
u32 ARM_Interpreter::GetPC() const {
|
||||
return m_state->pc;
|
||||
}
|
||||
|
||||
u32 ARM_Interpreter::GetReg(int index) const {
|
||||
return m_state->Reg[index];
|
||||
}
|
||||
|
||||
u32 ARM_Interpreter::GetCPSR() const {
|
||||
return m_state->Cpsr;
|
||||
}
|
||||
|
||||
u64 ARM_Interpreter::GetTicks() const {
|
||||
return ARMul_Time(m_state);
|
||||
}
|
||||
|
||||
ARM_Interpreter::~ARM_Interpreter() {
|
||||
delete m_state;
|
||||
}
|
||||
|
||||
/**
|
||||
* Set the Program Counter to an address
|
||||
* @param addr Address to set PC to
|
||||
*/
|
||||
void ARM_Interpreter::SetPC(u32 pc) {
|
||||
m_state->pc = m_state->Reg[15] = pc;
|
||||
}
|
||||
|
||||
/*
|
||||
* Get the current Program Counter
|
||||
* @return Returns current PC
|
||||
*/
|
||||
u32 ARM_Interpreter::GetPC() const {
|
||||
return m_state->pc;
|
||||
}
|
||||
|
||||
/**
|
||||
* Get an ARM register
|
||||
* @param index Register index (0-15)
|
||||
* @return Returns the value in the register
|
||||
*/
|
||||
u32 ARM_Interpreter::GetReg(int index) const {
|
||||
return m_state->Reg[index];
|
||||
}
|
||||
|
||||
/**
|
||||
* Set an ARM register
|
||||
* @param index Register index (0-15)
|
||||
* @param value Value to set register to
|
||||
*/
|
||||
void ARM_Interpreter::SetReg(int index, u32 value) {
|
||||
m_state->Reg[index] = value;
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the current CPSR register
|
||||
* @return Returns the value of the CPSR register
|
||||
*/
|
||||
u32 ARM_Interpreter::GetCPSR() const {
|
||||
return m_state->Cpsr;
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the number of clock ticks since the last reset
|
||||
* @return Returns number of clock ticks
|
||||
*/
|
||||
u64 ARM_Interpreter::GetTicks() const {
|
||||
return ARMul_Time(m_state);
|
||||
}
|
||||
|
||||
/// Execture next instruction
|
||||
void ARM_Interpreter::ExecuteInstruction() {
|
||||
m_state->step++;
|
||||
m_state->cycle++;
|
||||
|
@ -12,22 +12,55 @@
|
||||
|
||||
class ARM_Interpreter : virtual public ARM_Interface {
|
||||
public:
|
||||
|
||||
ARM_Interpreter();
|
||||
~ARM_Interpreter();
|
||||
|
||||
void ExecuteInstruction();
|
||||
|
||||
/**
|
||||
* Set the Program Counter to an address
|
||||
* @param addr Address to set PC to
|
||||
*/
|
||||
void SetPC(u32 pc);
|
||||
|
||||
/*
|
||||
* Get the current Program Counter
|
||||
* @return Returns current PC
|
||||
*/
|
||||
u32 GetPC() const;
|
||||
|
||||
/**
|
||||
* Get an ARM register
|
||||
* @param index Register index (0-15)
|
||||
* @return Returns the value in the register
|
||||
*/
|
||||
u32 GetReg(int index) const;
|
||||
|
||||
/**
|
||||
* Set an ARM register
|
||||
* @param index Register index (0-15)
|
||||
* @param value Value to set register to
|
||||
*/
|
||||
void SetReg(int index, u32 value);
|
||||
|
||||
/**
|
||||
* Get the current CPSR register
|
||||
* @return Returns the value of the CPSR register
|
||||
*/
|
||||
u32 GetCPSR() const;
|
||||
|
||||
/**
|
||||
* Returns the number of clock ticks since the last reset
|
||||
* @return Returns number of clock ticks
|
||||
*/
|
||||
u64 GetTicks() const;
|
||||
|
||||
protected:
|
||||
|
||||
/// Execture next instruction
|
||||
void ExecuteInstruction();
|
||||
|
||||
private:
|
||||
|
||||
ARMul_State* m_state;
|
||||
|
||||
DISALLOW_COPY_AND_ASSIGN(ARM_Interpreter);
|
||||
|
Loading…
Reference in New Issue
Block a user