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- A
- ; This is file: IBMMODE.310
- ;
- ; This is a patch file for the IBM-DOS 3.10 MODE command.
- ;
- ; To use this file:
- ; DEBUG MODE.COM <IBMMODE.310
-
- A10B6
- ;Patch 0001:
- ;Recognize no resident MODE when someone else chgs INT 1D.
- ;Allow MODE command to shift screen.
- ;Patch developed by Hersey Micro Consulting, Inc. (313) 994-3259
- ;Replace:
- ;xxxx:10B6 8B1E7600 MOV BX,[0076]
- ;xxxx:10BA 81FB00F0 CMP BX,F000
- ;With:
- ;xxxx:10B6 8B1E3005 MOV BX,[0530]
- ;xxxx:10BA 21DB AND BX,BX
- ;xxxx:10BC 90 NOP
- ;xxxx:10BD 90 NOP
- MOV BX,[0530]
- AND BX,BX
- NOP
- NOP
-
- A10DA
- ;Patch 0002:
- ;Recognize no resident MODE when someone else chgs INT 1D.
- ;Allow MODE command to shift screen.
- ;Patch developed by Hersey Micro Consulting, Inc. (313) 994-3259
- ;Replace:
- ;xxxx:10DA 2E CS:
- ;xxxx:10DB 8B3EB202 MOV DI,[02B2]
- ;xxxx:10DF 2E CS:
- ;xxxx:10E0 A1B402 MOV AX,[02B4]
- ;xxxx:10E3 8EC0 MOV ES,AX
- ;xxxx:10E5 8B367400 MOV SI,[0074]
- ;With:
- ;xxxx:10DA C4367400 LES SI,[0074]
- ;xxxx:10DE 8CC3 MOV BX,ES
- ;xxxx:10E0 2E CS:
- ;xxxx:10E1 C43EB202 LES DI,[02B2]
- ;xxxx:10E5 8CC0 MOV AX,ES
- ;xxxx:10E7 90 NOP
- ;xxxx:10E8 90 NOP
- LES SI,[0074]
- MOV BX,ES
- CS: LES DI,[02B2]
- MOV AX,ES
- NOP
- NOP
-
- W
- Q