IBM PC XT (Model 5160) emulator in the browser

1 comments

• eesmith 14 hours ago
  Decided to relive some of my youth with a big of BASIC. Quickly found a crasher. Here's a repo:

    basica
    call me
  

  (That is, from DOS start basica.exe then in the repl do "call me".) This gives the popup:

    'Undefined opcode 0xC7 at 0x00012EC8'

  [-]
  • userbinator 8 hours ago
    0xC7 is "mov r/m16, imm16" and definitely exists on the 8088.