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[/] [rtf65002/] [trunk/] [rtl/] [verilog/] [calc.v] - Rev 30

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Rev Log message Author Age Path
30 - added additional branches
- modified the pc increment
- modified interrupts, all vector through BRK
- registered some decodes
- added SUPPORT macros to allow core trimming
robfinch 3907d 14h /rtf65002/trunk/rtl/verilog/calc.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 3922d 09h /rtf65002/trunk/rtl/verilog/calc.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 3923d 15h /rtf65002/trunk/rtl/verilog/calc.v
19 - added multibit shifts
- added eight bit CMP instruction
robfinch 3924d 14h /rtf65002/trunk/rtl/verilog/calc.v
13 - fix overflow in immediate mode
- fix bit instruction N,V setting
- add vector base register, modified interrupt vectoring
robfinch 3925d 14h /rtf65002/trunk/rtl/verilog/calc.v
10 - fix rind mode in 32 bit mode
- fix flag update in 32 bit mode for RR instructions
- initialize cache tags
- added flag to disable ints until after sp load
robfinch 3928d 19h /rtf65002/trunk/rtl/verilog/calc.v
5 setting up project robfinch 3932d 02h /rtf65002/trunk/rtl/verilog/calc.v

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