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/* Startup code for Alpha/ELF.
Copyright (C) 1993,1995,1996,1997,1998,2000,2001 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson <rth@tamu.edu>
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. */
.text
.align 3
.globl _start
.ent _start, 0
.type _start,@function
_start:
.frame $15, 0, $31
mov $31, $15
br $29, 1f
1: ldgp $29, 0($29)
subq $30, 16, $30
.prologue 0
/* Load address of the user's main function. */
lda $16, main
ldl $17, 16($30) /* get argc */
lda $18, 24($30) /* get argv */
#if 0
/* Load address of our own entry points to .fini and .init. */
lda $19, _init
lda $20, _fini
/* Store address of the shared library termination function. */
mov $0, $21
/* Provide the highest stack address to the user code. */
stq $30, 0($30)
#endif
/* Call the user's main function, and exit with its value.
But let the libc call main. */
jsr $26, __uClibc_main
/* Die very horribly if exit returns. Call_pal hlt is callable from
kernel mode only; this will result in an illegal instruction trap. */
call_pal 0
.end _start
/* For ECOFF backwards compatibility. */
.weak __start;
__start = _start
/* Define a symbol for the first piece of initialized data. */
.data
.globl __data_start
__data_start:
.long 0
.weak data_start
data_start = __data_start
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