* several PC related fixes

This commit is contained in:
florian 2002-08-31 21:29:57 +00:00
parent f107ba3bbe
commit c8a3171dc9
3 changed files with 1976 additions and 1967 deletions

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@ -1,74 +1,77 @@
/* Startup code for programs linked with GNU libc.
Copyright (C) 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library 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 for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
.section ".text"
.globl _start
_start:
/* Save the stack pointer, in case we're statically linked under Linux. */
mr 9,1
/* Set up an initial stack frame, and clear the LR. */
clrrwi 1,1,4
li 0,0
stwu 1,-16(1)
mtlr 0
stw 0,0(1)
bl PASCALMAIN
.globl _haltproc
.type _haltproc,@function
_haltproc:
li 0,1 /* exit call */
lis 3,U_SYSTEM_EXITCODE@h
stw 3,U_SYSTEM_EXITCODE@l(3)
sc
b _haltproc
/* Define a symbol for the first piece of initialized data. */
.section ".data"
.globl __data_start
__data_start:
data_start:
.globl ___fpc_brk_addr /* heap management */
.type ___fpc_brk_addr,@object
.size ___fpc_brk_addr,4
___fpc_brk_addr:
.long 0
/*
/* Startup code for programs linked with GNU libc.
Copyright (C) 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library 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 for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
.section ".text"
.globl _start
_start:
/* Save the stack pointer, in case we're statically linked under Linux. */
mr 9,1
/* Set up an initial stack frame, and clear the LR. */
clrrwi 1,1,4
li 0,0
stwu 1,-16(1)
mtlr 0
stw 0,0(1)
bl PASCALMAIN
.globl _haltproc
.type _haltproc,@function
_haltproc:
li 0,1 /* exit call */
lis 3,U_SYSTEM_EXITCODE@h
stw 3,U_SYSTEM_EXITCODE@l(3)
sc
b _haltproc
/* Define a symbol for the first piece of initialized data. */
.section ".data"
.globl __data_start
__data_start:
data_start:
.globl ___fpc_brk_addr /* heap management */
.type ___fpc_brk_addr,@object
.size ___fpc_brk_addr,4
___fpc_brk_addr:
.long 0
/*
$Log$
Revision 1.7 2002-08-31 16:13:12 florian
* made _start global
Revision 1.6 2002/08/31 14:02:23 florian
* r3 renamed to 3
Revision 1.5 2002/08/31 14:01:28 florian
* _haltproc to prt0.as added (Linux/PPC)
Revision 1.4 2002/08/31 13:11:11 florian
* several fixes for Linux/PPC compilation
Revision 1.3 2002/08/19 21:19:15 florian
* small fixes
Revision 1.2 2002/07/26 17:09:44 florian
* log fixed
Revision 1.1 2002/07/26 16:57:40 florian
+ initial version, plain copy from glibc/sysdeps/powerpc/elf/start.S
*/
Revision 1.8 2002-08-31 21:29:57 florian
* several PC related fixes
Revision 1.7 2002/08/31 16:13:12 florian
* made _start global
Revision 1.6 2002/08/31 14:02:23 florian
* r3 renamed to 3
Revision 1.5 2002/08/31 14:01:28 florian
* _haltproc to prt0.as added (Linux/PPC)
Revision 1.4 2002/08/31 13:11:11 florian
* several fixes for Linux/PPC compilation
Revision 1.3 2002/08/19 21:19:15 florian
* small fixes
Revision 1.2 2002/07/26 17:09:44 florian
* log fixed
Revision 1.1 2002/07/26 16:57:40 florian
+ initial version, plain copy from glibc/sysdeps/powerpc/elf/start.S
*/

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