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[/] [rtf65002/] [trunk/] [rtl/] [verilog/] [php.v] - Rev 26

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25 - add EXEC and ATNI instructions
- fix store byte zero page indexed
- fix break instruction
robfinch 4074d 13h /rtf65002/trunk/rtl/verilog/php.v
23 - added subtract immediate from sp
- added stack relative addressing mode
- added move positive, move negative instructions
- fix: TSA instruction
robfinch 4080d 11h /rtf65002/trunk/rtl/verilog/php.v
21 - config processor mode on reset
- D flag flags extended precision for add/sub
- added software interrupt call facility
- unimplmented opcode vectoring
- bus error signal support
- merge load states to reduce core size
- zero out ir during interrupt
robfinch 4082d 06h /rtf65002/trunk/rtl/verilog/php.v
20 - greater separation of emulation and native mode in source code
- fix instruction buffer fetch for non-cached accesses
- fix the sta (d),y instruction
robfinch 4083d 12h /rtf65002/trunk/rtl/verilog/php.v

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