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###################################-*-asm*-

#

#    Copyright 2009, 2011 Free Software Foundation, Inc.

#

#

#  Contributed by Michael Eager .

#

#  This file is free software; you can redistribute it and/or modify it

#  under the terms of the GNU General Public License as published by the

#  Free Software Foundation; either version 3, or (at your option) any

#  later version.

#

#  GCC 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 General Public

#  License for more details.

#

#  Under Section 7 of GPL version 3, you are granted additional

#  permissions described in the GCC Runtime Library Exception, version

#  3.1, as published by the Free Software Foundation.

#

#  You should have received a copy of the GNU General Public License and

#  a copy of the GCC Runtime Library Exception along with this program;

#  see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see

#  .

#

#  stack_overflow_exit.S

#

#  Checks for stack overflows and sets the global variable

#  stack_overflow_error with the value of current stack pointer

#

#  This routine exits from the program

#

#######################################

        .globl  _stack_overflow_error

        .data

        .align  2

        .type   _stack_overflow_error,@object

        .size   _stack_overflow_error,4

_stack_overflow_error:

        .data32 0

        .text

        .globl  _stack_overflow_exit

        .ent    _stack_overflow_exit

        .type   _stack_overflow_exit,@function

_stack_overflow_exit:

#ifdef __PIC__

        mfs     r20,rpc

        addik   r20,r20,_GLOBAL_OFFSET_TABLE_+8

        swi     r1,r20,_stack_overflow_error@GOTOFF

        bri     exit@PLT

#else

        swi     r1,r0,_stack_overflow_error

        bri     exit

#endif

        .end    _stack_overflow_exit

        .size   _stack_overflow_exit,. - _stack_overflow_exit