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glibc  2.9
entry.h
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00001 /* Finding the entry point and start of text.  PowerPC64 version.
00002    Copyright (C) 2002 Free Software Foundation, Inc.
00003    This file is part of the GNU C Library.
00004 
00005    The GNU C Library is free software; you can redistribute it and/or
00006    modify it under the terms of the GNU Lesser General Public
00007    License as published by the Free Software Foundation; either
00008    version 2.1 of the License, or (at your option) any later version.
00009 
00010    The GNU C Library is distributed in the hope that it will be useful,
00011    but WITHOUT ANY WARRANTY; without even the implied warranty of
00012    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00013    Lesser General Public License for more details.
00014 
00015    You should have received a copy of the GNU Lesser General Public
00016    License along with the GNU C Library; if not, write to the Free
00017    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
00018    02111-1307 USA.  */
00019 
00020 
00021 #ifndef __ASSEMBLY__
00022 extern void _start (void);
00023 #endif
00024 
00025 #define ENTRY_POINT _start
00026 
00027 /* We have to provide a special declaration.  */
00028 #define ENTRY_POINT_DECL(class) class void _start (void);
00029 
00030 /* Use the address of ._start as the lowest address for which we need
00031    to keep profiling records.  We can't copy the ia64 scheme as our
00032    entry poiny address is really the address of the function
00033    descriptor, not the actual function entry.  */
00034 #define TEXT_START (((long int *) ENTRY_POINT)[0])