16 Ревизии (5781e7617aec0a2c4255a931301348eaeaecb00f)

Автор SHA1 Съобщение Дата
  Bryan Miller 5781e7617a Added interrupt handlers (by way of psuedo hijacking BRK) and make reset a property. Updated tests accordingly. преди 5 години
  Bryan Miller e92b54db8a Finished coding all opcodes. преди 5 години
  Bryan Miller baed6e66e4 Added dedicated StackPush() and StackPop() methods. Fixed BRK and JSR opcodes. Wrote RTS and RTI opcodes. преди 5 години
  Bryan Miller 9265cb255c Added the ROL and ROR opcodes. преди 5 години
  Bryan Miller 3e179155fd More opcodes finished. преди 5 години
  Bryan Miller 145fb53143 Added LDA opcode. Tweaking ALU() преди 5 години
  Bryan Miller 50526cd864 MATHC() broken into ADC() and SBC() once again. ProccessOp() handles memory and value access in the various mode types and returns true when the process who generate an outcome. преди 5 години
  Bryan Miller b31404b6d6 Fixed conflict with BIT (using BITM for the utility file). Method reset() should now match basic 6502 reset mechanics. преди 5 години
  Bryan Miller b9802d895a ADC() method turned into the MATHC() method which can be used for both the ADC and SBC op codes. CPU.clk() updated accordingly. преди 5 години
  Bryan Miller fa1b9f9d91 ALU() method modified to directly use and set the cpu.__AR value. ADC() Adjusted according to the new ALU() changes. преди 5 години
  Bryan Miller 52e51110b8 Added ALU and the ADC op code. преди 5 години
  Bryan Miller 30132b152e Fixed the order of the status register flags and initialized the status register to 32 (bit 5 on). преди 5 години
  Bryan Miller 0ab6bb54b8 Branching fixed. Added Register, Flag, and Stack commands. преди 5 години
  Bryan Miller 2433ed5e8f Branches coded. преди 5 години
  Bryan Miller 58e181fac5 MOS6502 CPU buildout. преди 5 години
  Bryan Miller 3daef52868 MOS6502 moved into src/chip/MOS6502 and broken into two different files. Tests have been flattened. преди 5 години