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https://gitlab.com/freepascal.org/fpc/source.git
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99 lines
2.8 KiB
ActionScript
99 lines
2.8 KiB
ActionScript
/*
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$Id$
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*/
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/* Startup code for programs linked with GNU libc.
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Copyright (C) 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, write to the Free
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Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA. */
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.section ".text"
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.globl _start
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_start:
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mr 26,1
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/* Set up an initial stack frame, and clear the LR. */
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clrrwi 1,1,4
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li 0,0
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stwu 1,-16(1)
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mtlr 0
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stw 0,0(1)
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lis 11,operatingsystem_parameter_argc@ha
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stw 3,operatingsystem_parameter_argc@l(11);
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lis 11,operatingsystem_parameter_argc@ha
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stw 4,operatingsystem_parameter_argc@l(11);
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lis 11,operatingsystem_parameter_envp@ha
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stw 5,operatingsystem_parameter_envp@l(11);
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/* init libc, parameters are already setup at this point */
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bl __libc_init_first
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/* install finalization code handler */
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lis 3,_fini@ha
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addi 3,3,_fini@l
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bl PASCALMAIN
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.globl _haltproc
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.type _haltproc,@function
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_haltproc:
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li 0,1 /* exit call */
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lis 3,operatingsystem_result@h
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stw 3,operatingsystem_result@l(3)
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sc
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b _haltproc
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/* Define a symbol for the first piece of initialized data. */
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.section ".data"
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.globl __data_start
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__data_start:
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data_start:
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.globl ___fpc_brk_addr /* heap management */
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.type ___fpc_brk_addr,@object
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.size ___fpc_brk_addr,4
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___fpc_brk_addr:
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.long 0
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.bss
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.comm operatingsystem_parameter_envp,4
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.comm operatingsystem_parameter_argc,4
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.comm operatingsystem_parameter_argv,4
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/*
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$Log$
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Revision 1.7 2004-07-03 21:50:31 daniel
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* Modified bootstrap code so separate prt0.as/prt0_10.as files are no
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longer necessary
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Revision 1.6 2004/01/04 17:28:03 florian
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* clean up
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Revision 1.5 2004/01/04 17:12:28 florian
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* arg* and envp handling fixed
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Revision 1.4 2003/12/28 20:08:53 florian
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* initial code
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Revision 1.3 2002/09/07 16:01:20 peter
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* old logs removed and tabs fixed
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Revision 1.2 2002/07/26 17:09:44 florian
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* log fixed
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Revision 1.1 2002/07/26 17:07:11 florian
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+ dummy implementation to test the makefile
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*/ |