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https://gitlab.com/freepascal.org/fpc/source.git
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92 lines
2.5 KiB
ActionScript
92 lines
2.5 KiB
ActionScript
#
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# $Id$
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# This file is part of the Free Pascal run time library.
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# Copyright (c) 1999-2000 by Michael Van Canneyt and Peter Vreman
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# members of the Free Pascal development team.
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#
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# See the file COPYING.FPC, included in this distribution,
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# for details about the copyright.
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#
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# This program 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.
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#
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#**********************************************************************}
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#
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# Linux ELF startup code for Free Pascal
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#
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.file "prt1.as"
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.text
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.globl _start
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.type _start,@function
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_start:
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/* First locate the start of the environment variables */
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popl %ecx
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movl %esp,%ebx /* Points to the arguments */
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movl %ecx,%eax
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incl %eax
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shll $2,%eax
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addl %esp,%eax
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andl $0xfffffff8,%esp /* Align stack */
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movl %eax,U_SYSTEM_ENVP /* Move the environment pointer */
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movl %ecx,U_SYSTEM_ARGC /* Move the argument counter */
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movl %ebx,U_SYSTEM_ARGV /* Move the argument pointer */
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movl %eax,__environ /* libc environ */
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pushl %eax
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pushl %ebx
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pushl %ecx
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call __libc_init /* init libc */
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movzwl __fpu_control,%eax
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pushl %eax
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call __setfpucw
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addl $4,%esp
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pushl $_fini
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call atexit
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addl $4,%esp
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call _init
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popl %eax
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popl %eax
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xorl %ebp,%ebp
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call PASCALMAIN /* start the program */
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.globl _haltproc
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.type _haltproc,@function
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_haltproc:
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xorl %ebx,%ebx /* load and save exitcode */
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movw U_SYSTEM_EXITCODE,%bx
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pushl %ebx
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call exit /* call libc exit, this will */
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/* write the gmon.out */
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movl $1,%eax /* exit call */
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popl %ebx
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int $0x80
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jmp _haltproc
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.data
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.align 4
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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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#
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# $Log$
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# Revision 1.2 2000-10-15 09:09:23 peter
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# * startup code also needed syslinux->system updates
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#
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# Revision 1.1 2000/07/13 06:30:55 michael
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# + Initial import
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#
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