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Adding the LDA

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This commit is contained in:
AnonymusRaccoon
2020-02-13 15:50:14 +01:00
parent 8cc87d0be2
commit 7e97a9466c
4 changed files with 125 additions and 2 deletions
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sources/CPU/CPU.hpp
+19 -1
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@@ -231,7 +231,23 @@ namespace ComSquare::CPU
STZ_ABS = 0x9C,
STZ_DP = 0x64,
STZ_ABSX = 0x9E,
STZ_DPX = 0x74
STZ_DPX = 0x74,
LDA_IM = 0xA9,
LDA_ABS = 0xAD,
LDA_ABSl = 0xAF,
LDA_DP = 0xA5,
LDA_DPi = 0xB2,
LDA_DPil = 0xA7,
LDA_ABSX = 0xBD,
LDA_ABSXl = 0xBF,
LDA_ABSY = 0xB9,
LDA_DPX = 0xB5,
LDA_DPXi = 0xA1,
LDA_DPYi = 0xB1,
LDA_DPYil = 0xB7,
LDA_SR = 0xA3,
LDA_SRYi = 0xB3
};
//! @brief The main CPU
@@ -324,6 +340,8 @@ namespace ComSquare::CPU
void STY(uint24_t addr);
//! @brief Store zero to the memory.
void STZ(uint24_t addr);
//! @brief Load the accumulator from memory.
void LDA(uint24_t addr);
public:
explicit CPU(std::shared_ptr<Memory::MemoryBus> bus, Cartridge::Header &cartridgeHeader);
//! @brief This function continue to execute the Cartridge code.