| 1 | ; $Id: kLdrA-os2.asm 29 2009-07-01 20:30:29Z 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-spamix@anduin.net>
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| 8 | ;
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| 9 | ; Permission is hereby granted, free of charge, to any person
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| 10 | ; obtaining a copy of this software and associated documentation
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| 11 | ; files (the "Software"), to deal in the Software without
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| 12 | ; restriction, including without limitation the rights to use,
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| 13 | ; copy, modify, merge, publish, distribute, sublicense, and/or sell
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| 14 | ; copies of the Software, and to permit persons to whom the
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| 15 | ; Software is furnished to do so, subject to the following
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| 16 | ; conditions:
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| 17 | ;
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| 18 | ; The above copyright notice and this permission notice shall be
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| 19 | ; included in all copies or substantial portions of the Software.
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| 20 | ;
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| 21 | ; THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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| 22 | ; EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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| 23 | ; OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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| 24 | ; NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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| 25 | ; HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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| 26 | ; WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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| 27 | ; FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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| 28 | ; OTHER DEALINGS IN THE SOFTWARE.
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| 29 | ;
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| 30 |
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| 31 | segment TEXT32 public align=16 CLASS=CODE use32
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| 32 |
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| 33 | ;
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| 34 | ; _DLL_InitTerm
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| 35 | ;
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| 36 | ..start:
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| 37 | extern _DLL_InitTerm
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| 38 | jmp _DLL_InitTerm
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| 39 |
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| 40 |
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| 41 | ;
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| 42 | ; kLdrLoadExe wrapper which loads the bootstrap stack.
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| 43 | ;
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| 44 | global _kLdrDyldLoadExe
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| 45 | _kLdrDyldLoadExe:
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| 46 | push ebp
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| 47 | mov ebp, esp
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| 48 |
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| 49 | ; switch stack.
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| 50 | ; extern _abStack
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| 51 | ; lea esp, [_abStack + 8192 - 4]
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| 52 | push dword [ebp + 8 + 20]
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| 53 | push dword [ebp + 8 + 16]
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| 54 | push dword [ebp + 8 + 12]
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| 55 | push dword [ebp + 8 + 8]
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| 56 |
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| 57 | ; call worker on the new stack.
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| 58 | extern _kldrDyldLoadExe
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| 59 | call _kldrDyldLoadExe
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| 60 |
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| 61 | ; we shouldn't return!
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| 62 | we_re_not_supposed_to_get_here:
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| 63 | int3
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| 64 | int3
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| 65 | jmp short we_re_not_supposed_to_get_here
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| 66 |
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