DOS ain't dead

Bug in JEMM (Developers)

posted by Japheth , Germany (South), 10.02.2023, 13:10

> Here it is:
>
> @DbgOutS <"launching Int 19h",10>,?RBTDBG
> mov ds:[bptable.pInt06], offset fastboot_1
> mov eax,19h
> call Exec_Int
> fastboot_1:
>
> It should be like this:
>
> ...
> mov ds:[bptable.pInt19], offset fastboot_1
> ...
>
> FASTBOOT did not work because of this.

Nice find - and a very good opportunity to test the PL0 debugger variant Deb386. In theory it should work in those circumstances, but so far I only tested the Jemm initialization with it.

---
MS-DOS forever!

Complete thread:

• Bug in JEMM - CandyMan, 10.02.2023, 10:04
  • Bug in JEMM - Japheth, 10.02.2023, 13:10
    • Bug in JEMM - Japheth, 11.02.2023, 03:37
      • Bug in JEMM - CandyMan, 15.02.2023, 17:38
        • Bug in JEMM - Japheth, 16.02.2023, 05:21
          • Bug in JEMM - CandyMan, 16.02.2023, 12:07
          • Bug in JEMM - CandyMan, 23.02.2023, 16:47
            • Bug in JEMM - Japheth, 23.02.2023, 17:30