| 1 | ; $Id: kLdrA-os2.asm 3601 2007-10-29 00:21:13Z bird $
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| 2 | ;; @file
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| 3 | ; kLdr - The Dynamic Loader, OS/2 Assembly Helpers.
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| 4 | ;
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| 5 |
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| 6 | ;
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| 7 | ; Copyright (c) 2006-2007 knut st. osmundsen <bird-kStuff-spam@anduin.net>
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| 8 | ;
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| 9 | ; This file is part of kStuff.
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| 10 | ;
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| 11 | ; kStuff is free software; you can redistribute it and/or
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| 12 | ; modify it under the terms of the GNU Lesser General Public
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| 13 | ; License as published by the Free Software Foundation; either
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| 14 | ; version 2.1 of the License, or (at your option) any later version.
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| 15 | ;
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| 16 | ; In addition to the permissions in the GNU Lesser General Public
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| 17 | ; License, you are granted unlimited permission to link the compiled
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| 18 | ; version of this file into combinations with other programs, and to
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| 19 | ; distribute those combinations without any restriction coming from
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| 20 | ; the use of this file.
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| 21 | ;
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| 22 | ; kStuff is distributed in the hope that it will be useful,
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| 23 | ; but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 24 | ; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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| 25 | ; Lesser General Public License for more details.
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| 26 | ;
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| 27 | ; You should have received a copy of the GNU Lesser General Public
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| 28 | ; License along with kStuff; if not, write to the Free Software
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| 29 | ; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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| 30 | ; 02110-1301, USA
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| 31 | ;
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| 32 |
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| 33 | segment TEXT32 public align=16 CLASS=CODE use32
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| 34 |
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| 35 | ;
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| 36 | ; _DLL_InitTerm
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| 37 | ;
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| 38 | ..start:
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| 39 | extern _DLL_InitTerm
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| 40 | jmp _DLL_InitTerm
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| 41 |
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| 42 |
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| 43 | ;
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| 44 | ; kLdrLoadExe wrapper which loads the bootstrap stack.
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| 45 | ;
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| 46 | global _kLdrDyldLoadExe
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| 47 | _kLdrDyldLoadExe:
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| 48 | push ebp
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| 49 | mov ebp, esp
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| 50 |
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| 51 | ; switch stack.
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| 52 | ; extern _abStack
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| 53 | ; lea esp, [_abStack + 8192 - 4]
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| 54 | push dword [ebp + 8 + 20]
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| 55 | push dword [ebp + 8 + 16]
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| 56 | push dword [ebp + 8 + 12]
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| 57 | push dword [ebp + 8 + 8]
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| 58 |
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| 59 | ; call worker on the new stack.
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| 60 | extern _kldrDyldLoadExe
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| 61 | call _kldrDyldLoadExe
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| 62 |
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| 63 | ; we shouldn't return!
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| 64 | we_re_not_supposed_to_get_here:
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| 65 | int3
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| 66 | int3
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| 67 | jmp short we_re_not_supposed_to_get_here
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| 68 |
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