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Rev Log message Author Age Path
106 First stable version. Things seems to be working. Simulation is currently at 20%. gabrieloshiro 6087d 11h /
105 The RTI instruction is working fine. Coded and simulated. creep 6087d 11h /
104 The BRK instruction is working. The reset vector was tested also. creep 6087d 13h /
103 Some early modifications to support the special stack instructions. creep 6088d 06h /
102 Some early modifications to support the special stack instructions. creep 6088d 09h /
101 Absolute indirect addressing mode is coded and simulated. creep 6088d 12h /
100 IDY WRITE TYPE instructions are coded and simulated. creep 6088d 13h /
99 Only Package.v should be used. creep 6088d 14h /
98 Updated status and some comments. creep 6088d 14h /
97 Removed obsolete TODO. creep 6088d 14h /
96 IDY READ TYPE instructions are coded and simulated.
IDY WRITE TYPE instructions are coded but still requires simulation.		 creep 6091d 06h /
95 IDX addressing mode is also 100%, coded and simulated. creep 6091d 09h /
94 Relative addressing mode is almost 100% functional.
It just needs another test to check if the adrres_plus_index logic is not recalculating the pc in two consecutive cycles.		 creep 6092d 06h /
93 Opcode for BNE was wrong. creep 6092d 07h /
92 Absolute indexed mode working properly. All cases were simulated. creep 6092d 12h /
91 Absolute indexed mode, READ_MODIFY_WRITE TYPE instruction when page IS crossed is coded and simulated. creep 6092d 12h /
90 CMP, CPX and CPY affect carry flag (in this case it indicates a borrow) but they don't affect overflow. gabrieloshiro 6092d 13h /
89 Absolute indexed mode, READ_MODIFY_WRITE TYPE instruction when page is NOT crossed is coded and simulated. creep 6092d 13h /
88 Absolute indexed mode, READ TYPE instruction when page IS crossed is coded and simulated. creep 6092d 14h /
87 Absolute indexed mode, READ TYPE instruction when no page is crossed is coded and simulated. creep 6093d 05h /

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