cpm65
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davidgiven
CP/M for the 6502
Hi, This is the Atari 130XE 8080 emulator overlay loader. I did not include the whole source tree of https://github.com/ivop/atari8080 but just the assembled overlay and a few 8080 sample...
(I'm interested in CP/M-65 but haven't actually used it, so apologies if this suggestion is inappropriate.) The CCP knows where a transient command's relocation data starts, and that is the...
Removing the 'ugly' hack. 'stat.c' and print() function are OK. The same issue (with printing strings passed as param) occurs also in 'objdump.c'. My guess is that virtual registers are...
All functions implemented except screen_setstyle. Kernal calls are used when available and a lot of the code is reused from the PET bios. Screen_getchar ignores the delay argument and just...
Getting this error during the build process: ``` MKCBMFS src/arch/commodore+c64_cbmfs munmap_chunk(): invalid pointer make: *** [.obj/build.mk:1216: .obj/src/arch/commodore+c64_cbmfs/src/arch/commodore+c64_cbmfs.img] Error 1 make: *** [.obj/build.mk:1475: .obj/src/arch/commodore+pet4032_cbmfs/src/arch/commodore+pet4032_cbmfs.img] Error 1 make: *** [.obj/build.mk:1543: .obj/src/arch/commodore+pet8032_cbmfs/src/arch/commodore+pet8032_cbmfs.img] Error...
You mentioned previously somewhere (in a pull request comment I think) that you intended to define constants for the arrow keys. What do you think about using the ASCII-codes for...
Hi, I started a branch in https://github.com/andreasbaumann/cpm65/tree/apple2_plus to tackle older Apple machines with 40-column displays only (or later some Videx 80-columns card). I can report that CP/M-65 runs just fine...
I have been experimenting with a BIOS for my homebrew computer with two drives (which in this case are two different cmpfs-files on a USB-drive), and it kind of works...
https://www.olimex.com/Products/Retro-Computers/Neo6502/open-source-hardware
How about adding a command like `REN` just for changing the user? Something like `CHGU filename.ext 1` would change the user ID of the file in the current user ID...
