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;*************************************************************************
;
; OpenOffice.org - a multi-platform office productivity suite
;
; $RCSfile: os2.asm,v $
;
; $Revision: 1.3 $
;
; last change: $Author: rt $ $Date: 2005-09-07 21:40:27 $
;
; The Contents of this file are made available subject to
; the terms of GNU Lesser General Public License Version 2.1.
;
;
; GNU Lesser General Public License Version 2.1
; =============================================
; Copyright 2005 by Sun Microsystems, Inc.
; 901 San Antonio Road, Palo Alto, CA 94303, USA
;
; This library is free software; you can redistribute it and/or
; modify it under the terms of the GNU Lesser General Public
; License version 2.1, as published by the Free Software Foundation.
;
; This library 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
; Lesser General Public License for more details.
;
; You should have received a copy of the GNU Lesser General Public
; License along with this library; if not, write to the Free Software
; Foundation, Inc., 59 Temple Place, Suite 330, Boston,
; MA 02111-1307 USA
;
;*************************************************************************
; Anmerkungen
; Direktaufruf von C- und PASCAL-Routinen, OS/2
;
; Inhalt:
; type = CallXXX (far *proc, char *stack, short nstack)
;
; Kopie des Basic-Stacks (nstack Bytes) auf den C-Stack
; und Aufruf der Prozedur.
.386
.MODEL FLAT
.CODE
PUBLIC CallINT
PUBLIC CallLNG
PUBLIC CallSNG
PUBLIC CallDBL
PUBLIC CallSTR
PUBLIC CallFIX
PUBLIC _CallINT
PUBLIC _CallLNG
PUBLIC _CallSNG
PUBLIC _CallDBL
PUBLIC _CallSTR
PUBLIC _CallFIX
_CallINT LABEL byte
_CallLNG LABEL byte
_CallSNG LABEL byte
_CallDBL LABEL byte
_CallSTR LABEL byte
_CallFIX LABEL byte
CallINT LABEL byte
CallLNG LABEL byte
CallSNG LABEL byte
CallDBL LABEL byte
CallSTR LABEL byte
CallFIX PROC
p EQU [EBP+8]
stk EQU [EBP+12]
n EQU [EBP+16]
PUSH EBP
MOV EBP,ESP
PUSH ESI
PUSH EDI
MOV DX,DS
MOVZX ECX,word ptr [n]
SUB ESP,ECX
MOV EDI,ESP
MOV AX,SS
MOV ES,AX
MOV ESI,[stk]
SHR ECX,1
CLD
JCXZ $1
REP MOVSW ; Stack uebernehmen
$1: MOV DS,DX
CALL LARGE [p] ; 32-bit
MOV ECX,EBP
SUB ECX,8 ; wegen gepushter Register
MOV ESP,ECX
POP EDI
POP ESI
POP EBP
; Bei Borland C++ Calling Convention:
; RET 12
; CSet System-Calling Convention
RET
CallFIX ENDP
END
|
