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Adding some Program Flow operations

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This commit is contained in:
Melefo
2020-02-21 15:50:23 +01:00
parent b1fc2754eb
commit 21aa68a623
5 changed files with 261 additions and 0 deletions
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sources/APU/APU.hpp
+19
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@@ -232,6 +232,25 @@ namespace ComSquare::APU
int RET();
//! @brief Return from interrupt.
int RETI();
//! @brief Branch Always, go to the specified location from the next instruction.
int BRA();
//! @brief Branch if Zero Flag is set
int BEQ();
//! @brief Branch if Zero Flag is clear
int BNE();
//! @brief Branch if Carry Flag is set
int BCS();
//! @brief Branch if Carry Flag is clear
int BCC();
//! @brief Branch if Overflow Flag is set
int BVS();
//! @brief Branch if Overflow Flag is set
int BVC();
//! @brief Branch if Negative Flag is set
int BMI();
//! @brief Branch if Negative Flag is clear
int BPL();
public:
explicit APU(std::shared_ptr<MemoryMap> &map);
APU(const APU &) = default;