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2003-01-01 Danny Smith <dannysmith@users.sourceforge.net>

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* pseudo-reloc.c (do_pseudo_reloc): Make static.
	* pseudo-reloc-list.c: New file.
	* crt1.c (_pei386_runtime_relocator): Declare.
	(__mingw_CRTStartup): Call it.
	* dllcrt1.c (_pei386_runtime_relocator): Declare.
	(DllMainCRTStartup): Call it.
	* Makefile.in: Add pseudo-reloc.o pseude-reloc-list.o to
	libmingw32.a.

2003-01-01  Egor Duda  <deo@logos-m.ru>

	* pseudo-reloc.c: New file.
This commit is contained in:
Danny Smith
2003-01-01 10:00:39 +00:00
parent 4f66b246ba
commit 353549d744
6 changed files with 85 additions and 6 deletions
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46
winsup/mingw/pseudo-reloc.c Normal file
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/* pseudo-reloc.c
Written by Egor Duda <deo@logos-m.ru>
THIS SOFTWARE IS NOT COPYRIGHTED
This source code is offered for use in the public domain. You may
use, modify or distribute it freely.
This code is distributed in the hope that it will be useful but
WITHOUT ANY WARRANTY. ALL WARRENTIES, EXPRESS OR IMPLIED ARE HEREBY
DISCLAMED. This includes but is not limited to warrenties of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
*/
#include <windows.h>
extern char __RUNTIME_PSEUDO_RELOC_LIST__;
extern char __RUNTIME_PSEUDO_RELOC_LIST_END__;
extern char _image_base__;
typedef struct
{
DWORD addend;
DWORD target;
}
runtime_pseudo_reloc;
static void
do_pseudo_reloc (void* start, void* end, void* base)
{
DWORD reloc_target;
runtime_pseudo_reloc* r;
for (r = (runtime_pseudo_reloc*) start; r < (runtime_pseudo_reloc*) end; r++)
{
reloc_target = (DWORD) base + r->target;
*((DWORD*) reloc_target) += r->addend;
}
}
void
_pei386_runtime_relocator ()
{
do_pseudo_reloc (&__RUNTIME_PSEUDO_RELOC_LIST__,
&__RUNTIME_PSEUDO_RELOC_LIST_END__,
&_image_base__);
}