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Diffstat (limited to 'basic/source/runtime/os2.asm')
-rw-r--r-- | basic/source/runtime/os2.asm | 107 |
1 files changed, 107 insertions, 0 deletions
diff --git a/basic/source/runtime/os2.asm b/basic/source/runtime/os2.asm new file mode 100644 index 000000000000..1dd5a296d6b7 --- /dev/null +++ b/basic/source/runtime/os2.asm @@ -0,0 +1,107 @@ +;************************************************************************* +; +; DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. +; +; Copyright 2008 by Sun Microsystems, Inc. +; +; OpenOffice.org - a multi-platform office productivity suite +; +; $RCSfile: os2.asm,v $ +; +; $Revision: 1.4 $ +; +; This file is part of OpenOffice.org. +; +; OpenOffice.org is free software: you can redistribute it and/or modify +; it under the terms of the GNU Lesser General Public License version 3 +; only, as published by the Free Software Foundation. +; +; OpenOffice.org 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 version 3 for more details +; (a copy is included in the LICENSE file that accompanied this code). +; +; You should have received a copy of the GNU Lesser General Public License +; version 3 along with OpenOffice.org. If not, see +; <http://www.openoffice.org/license.html> +; for a copy of the LGPLv3 License. +; +;************************************************************************* + +; 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 |