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https://gitlab.com/freepascal.org/fpc/source.git
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84 lines
2.7 KiB
ActionScript
84 lines
2.7 KiB
ActionScript
/* 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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lwz 3,0(26) /* get argc */
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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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addi 4,26,4 /* get argv */
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lis 11,operatingsystem_parameter_argv@ha
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stw 4,operatingsystem_parameter_argv@l(11);
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addi 27,3,1 /* calculate argc + 1 into r27 */
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slwi 27,27,2 /* calculate (argc + 1) * sizeof(char *) into r27 */
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add 5,4,27 /* get address of env[0] */
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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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lis 11,__stkptr@ha
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stw 1,__stkptr@l(11);
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bl PASCALMAIN
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b _haltproc
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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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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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.section ".bss"
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.type __stkptr, @object
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.size __stkptr, 4
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.global __stkptr
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__stkptr:
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.skip 4
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.type operatingsystem_parameters, @object
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.size operatingsystem_parameters, 12
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operatingsystem_parameters:
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.skip 3 * 4
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.global operatingsystem_parameter_argc
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.global operatingsystem_parameter_argv
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.global operatingsystem_parameter_envp
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.set operatingsystem_parameter_argc, operatingsystem_parameters+0
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.set operatingsystem_parameter_argv, operatingsystem_parameters+4
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.set operatingsystem_parameter_envp, operatingsystem_parameters+8
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.section .note.GNU-stack,"",%progbits
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