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- IBMTRDV0.ASM
- ------------
-
- data segment at 0
- org 5Ch*4
- netbios_int dw ? ; netbios interface interrupt to DESQview hook
- desqview_call equ 5 ; offset to real driver call in front end hook
- org 0F1h*4
- saver_int dw ? ; interrupt used to save data
- org 4A1h
- netbios_flags db ? ; NETBIOS interface work flags
- data ends
-
-
-
-
-
- IBMTRDV1.ASM
- ------------
-
- ; Memory patches to allow running IBMTOKEN in a DESQview application.
- ; Patch 1/3, before loading DXMA0MOD.SYS
- ; A. Pirard. 13 aug 1990.
-
- include t0.asm
-
- code segment byte public
-
- assume cs:code
- org 100h
- start:
-
- mov ax,0
- mov ds,ax
- assume ds:data
- pushf
- cli
- les bx,dword ptr netbios_int
- mov saver_int,bx ; save DV's int 5C
- mov saver_int+2,es
- mov netbios_int,0 ; allowing DXMA0MOD new start requires
- mov netbios_int+2,0 ; untouched looking interrupt 5C
- mov netbios_flags,0 ; and initially zero flags
- popf
- ret
-
- code ends
-
- end start
-
-
-
-
- IBMTRDV2.ASM
- ------------
-
- ; Memory patches to allow running IBMTOKEN in a DESQview application.
- ; Patch 2/3, after loading DXMA0MOD.SYS
- ; A. Pirard. 13 aug 1990.
-
- include t0.asm
-
- code segment byte public
-
- assume cs:code
- org 100h
- start:
-
- mov ax,0
- mov ds,ax
- assume ds:data
- pushf
- cli
- les bx,dword ptr saver_int ; get back DV's Int 5C handler
- mov cx,netbios_int ; get DXMA0MOD's one
- mov dx,netbios_int+2 ; and swap it with the one DV calls
- mov ax,es: desqview_call [bx]
- mov es: desqview_call [bx],cx
- mov cx,es: desqview_call+2 [bx]
- mov es: desqview_call+2 [bx],dx
- mov saver_int,ax ; save address DV's int 5C called
- mov saver_int+2,cx
- mov netbios_int,bx ; restore DV's Int 5C handler
- mov netbios_int+2,es
- popf
- ret
-
- code ends
-
- end start
-
-
-
-
- IBMTRDV3.ASM
- ------------
-
- ; Memory patches to allow running IBMTOKEN in a DESQview application.
- ; Patch 3/3, before closing DESQview application.
- ; A. Pirard. 13 aug 1990.
-
- include t0.asm
-
- code segment byte public
-
- assume cs:code
- org 100h
- start:
-
- mov ax,0
- mov ds,ax
- assume ds:data
- pushf
- cli
- les bx,dword ptr netbios_int ; get DV's int 5C
- lds ax,dword ptr saver_int ; and handler it called
- assume ds:nothing
- mov es: desqview_call [bx],ax ; restore
- mov es: desqview_call+2 [bx],ds
- popf
- ret
-
- code ends
-
- end start
-
- mov saver_int+2,es
- mov netbios_int,0 ; allowing DXMA0MOD new start requires
- mov netbios_int+2,0 ; untouched looking interrupt 5C
- mov netbios_flags,0 ; and initially zero flags
- popf
- ret
-
- code ends
-
- end start
-
-