OpenCores
URL https://opencores.org/ocsvn/rtf65002/rtf65002/trunk

Subversion Repositories rtf65002

[/] [rtf65002/] [trunk/] - Rev 32

Rev

Go to most recent revision

Filtering Options

Clear current filter

Rev Log message Author Age Path
32 - many changes
- new instructions
- code reorganization
robfinch 3897d 00h /rtf65002/trunk/
31 - miscellaneous updates
- unimplemented instruction vector
-
robfinch 3906d 22h /rtf65002/trunk/
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 3906d 22h /rtf65002/trunk/
29 - updated assembler, increased instruction support robfinch 3912d 17h /rtf65002/trunk/
28 - updated bootrom, robfinch 3912d 17h /rtf65002/trunk/
27 - most recent doc robfinch 3914d 00h /rtf65002/trunk/
26 - latest bootrom.asm
- fixes to assembler
robfinch 3914d 00h /rtf65002/trunk/
25 - add EXEC and ATNI instructions
- fix store byte zero page indexed
- fix break instruction
robfinch 3914d 00h /rtf65002/trunk/
24 - fixes to assembler robfinch 3919d 22h /rtf65002/trunk/
23 - added subtract immediate from sp
- added stack relative addressing mode
- added move positive, move negative instructions
- fix: TSA instruction
robfinch 3919d 22h /rtf65002/trunk/
22 - fix indirect load robfinch 3921d 12h /rtf65002/trunk/
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 3921d 17h /rtf65002/trunk/
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 3922d 23h /rtf65002/trunk/
19 - added multibit shifts
- added eight bit CMP instruction
robfinch 3923d 21h /rtf65002/trunk/
18 - added shift instruction to assembler
- fixed acouple of minor bugs
robfinch 3923d 21h /rtf65002/trunk/
17 - updated docs robfinch 3923d 22h /rtf65002/trunk/
16 - tiny basic robfinch 3924d 22h /rtf65002/trunk/
15 - updates to assembler
- interrupt support in bootrom.asm
-
robfinch 3924d 22h /rtf65002/trunk/
14 - updated docs robfinch 3924d 22h /rtf65002/trunk/
13 - fix overflow in immediate mode
- fix bit instruction N,V setting
- add vector base register, modified interrupt vectoring
robfinch 3924d 22h /rtf65002/trunk/

1 2 Next >

Show All

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.