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retroKOffline
Post subject: Acorn_BBC: BeebEm v4.16  PostPosted: Jan 09, 2021 - 01:22 PM
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Joined: Jul 04, 2004
Posts: 9769

Location: Frankfurt a.M.
Status: Offline

BeebEm ist ein BBC Micro und BBC Master 128 Emulator.


BeebEm ist ein BBC Micro und BBC Master 128 Emulator.

Quote:
BeebEm Change History
=====================Version 4.16 (Chris Needham, Dominic Beesley)
------------
* Reintroduced Master 512 co-processor support, following change to the MAME source code license.
* Added Torch Z80 utility discs and renamed ROM files.
* Fixed Integra-B sideways RAM writes.
* Improved Sprow ARM7TDMI co-processor clock speed accuracy.
* Debug watches now update while the emulator is running.
* Fixed disc image auto-boot.
* Fixed Model B MODE 7 emulation with screen memory at &3C00.
* Fixed 6502 opcodes and removed the Ignore Illegal Instructions menu option.
  - Repton tape loader now works (instructions: 04, 0C, 14, 1C, 34, 3C, 44, 54, 64, 74, 89).
  - Zalaga tape loader now works (instructions: 04, 3C, 44, 54, 5C, 64, 74, 7C).
  - 3D Grand Prix tape loader now works (instruction &80).
  - KIL instructions are executed repeatedly, to emulate hanging the machine.
  - RMBn, SMBn, BBRn, BBSn instructions in 65C02 copro are now implemented.
  - Fixed instruction cycle times.
  - All 6502 and 65C02 opcodes are now recognised in the debugger.
* Removed the "Incorrect disc type selected" warning dialog, which was reporting false positives on valid .ssd files.
* Include complete video state in UEF save state files.
* Clipboard Paste handling no longer overwrites memory.
* Fixed Music 5000 panning, the left and right channels were reversed.
* Fixed use of Jim page select register with Music 5000.
* Added -CustomData command line option.


Related links:
[ Acorn BBC Emulatoren ]

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