95 lines
3.6 KiB
NASM
95 lines
3.6 KiB
NASM
;
|
||
; Command & Conquer Red Alert(tm)
|
||
; Copyright 2025 Electronic Arts Inc.
|
||
;
|
||
; This program is free software: you can redistribute it and/or modify
|
||
; it under the terms of the GNU General Public License as published by
|
||
; the Free Software Foundation, either version 3 of the License, or
|
||
; (at your option) any later version.
|
||
;
|
||
; This program is distributed in the hope that it will be useful,
|
||
; but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
; GNU General Public License for more details.
|
||
;
|
||
; You should have received a copy of the GNU General Public License
|
||
; along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||
;
|
||
|
||
;***************************************************************************
|
||
;** C O N F I D E N T I A L --- W E S T W O O D S T U D I O S **
|
||
;***************************************************************************
|
||
;* *
|
||
;* Project Name : Fix a selector *
|
||
;* *
|
||
;* File Name : FFIXSEL.ASM *
|
||
;* *
|
||
;* Programmer : Jeff Wilson *
|
||
;* *
|
||
;* Start Date : March 28, 1994 *
|
||
;* *
|
||
;* Last Update : March 28, 1994 [] *
|
||
;* *
|
||
;*-------------------------------------------------------------------------*
|
||
;* Functions: *
|
||
;* FixSelector -- Fix the Priviledge level of a selector *
|
||
;* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - *
|
||
|
||
|
||
|
||
IDEAL
|
||
P386
|
||
MODEL USE32 FLAT
|
||
|
||
|
||
EXTRN exit : near
|
||
GLOBAL FixSelector :NEAR
|
||
|
||
;============================================================================
|
||
CODESEG
|
||
|
||
;***************************************************************************
|
||
;* FIXSELECTOR -- Fix the Priviledge level of a selector *
|
||
;* *
|
||
;* *
|
||
;* *
|
||
;* INPUT: sel the selector to fix-up *
|
||
;* *
|
||
;* OUTPUT: UWORD The fixed up selector *
|
||
;* *
|
||
;* WARNINGS: *
|
||
;* *
|
||
;* HISTORY: *
|
||
;* 03/28/1994 jaw Created. *
|
||
;*=========================================================================*
|
||
|
||
PROC FixSelector C near
|
||
|
||
USES ecx,edx
|
||
|
||
ARG sel:WORD
|
||
|
||
; Copy the Table Bit and IOPL from the Current CS
|
||
|
||
; Something is wrong the program should not be here unthe any circunstance
|
||
; movzx ecx,[sel]
|
||
; xor eax,eax
|
||
; mov ax,cs
|
||
; and ax,7
|
||
; or ax,cx
|
||
push 0
|
||
call exit
|
||
|
||
ret
|
||
;====================
|
||
ENDP FixSelector
|
||
|
||
|
||
|
||
END
|
||
|
||
|
||
|
||
|
||
|