mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-02 17:50:20 +00:00
41bdb6e20c
2001-07-06 Paul Eggert <eggert@twinsun.com> * manual/argp.texi: Remove ignored LGPL copyright notice; it's not appropriate for documentation anyway. * manual/libc-texinfo.sh: "Library General Public License" -> "Lesser General Public License". 2001-07-06 Andreas Jaeger <aj@suse.de> * All files under GPL/LGPL version 2: Place under LGPL version 2.1.
108 lines
2.5 KiB
C
108 lines
2.5 KiB
C
/* Special .init and .fini section support for ia64.
|
|
Copyright (C) 2000 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
|
|
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. */
|
|
|
|
/* This file is compiled into assembly code which is then munged by a sed
|
|
script into two files: crti.s and crtn.s.
|
|
|
|
* crti.s puts a function prologue at the beginning of the
|
|
.init and .fini sections and defines global symbols for
|
|
those addresses, so they can be called as functions.
|
|
|
|
* crtn.s puts the corresponding function epilogues
|
|
in the .init and .fini sections. */
|
|
|
|
__asm__ ("
|
|
|
|
#include \"defs.h\"
|
|
|
|
/*@HEADER_ENDS*/
|
|
|
|
/*@_init_PROLOG_BEGINS*/
|
|
.section .init
|
|
.align 16
|
|
.global _init#
|
|
.proc _init#
|
|
_init:
|
|
alloc r34 = ar.pfs, 0, 3, 0, 0
|
|
mov r32 = r12
|
|
mov r33 = b0
|
|
adds r12 = -16, r12
|
|
addl r14 = @ltoff(@fptr(__gmon_start__#)), gp
|
|
;;
|
|
ld8 r15 = [r14]
|
|
;;
|
|
cmp.eq p6, p7 = 0, r15
|
|
(p6) br.cond.dptk .L5
|
|
|
|
/* we could use r35 to save gp, but we use the stack since that's what
|
|
* all the other init routines will do --davidm 00/04/05 */
|
|
st8 [r12] = gp, -16
|
|
br.call.sptk.many b0 = __gmon_start__# ;;
|
|
adds r12 = 16, r12
|
|
;;
|
|
ld8 gp = [r12]
|
|
;;
|
|
.L5:
|
|
.align 16
|
|
.endp _init#
|
|
|
|
/*@_init_PROLOG_ENDS*/
|
|
|
|
/*@_init_EPILOG_BEGINS*/
|
|
.section .init
|
|
.regstk 0,2,0,0
|
|
mov r12 = r32
|
|
mov ar.pfs = r34
|
|
mov b0 = r33
|
|
br.ret.sptk.many b0
|
|
.endp _init#
|
|
/*@_init_EPILOG_ENDS*/
|
|
|
|
/*@_fini_PROLOG_BEGINS*/
|
|
.section .fini
|
|
.align 16
|
|
.global _fini#
|
|
.proc _fini#
|
|
_fini:
|
|
alloc r34 = ar.pfs, 0, 3, 0, 0
|
|
mov r32 = r12
|
|
mov r33 = b0
|
|
adds r12 = -16, r12
|
|
;;
|
|
.align 16
|
|
.endp _fini#
|
|
|
|
/*@_fini_PROLOG_ENDS*/
|
|
br.call.sptk.many b0 = i_am_not_a_leaf# ;;
|
|
;;
|
|
|
|
/*@_fini_EPILOG_BEGINS*/
|
|
.section .fini
|
|
mov r12 = r32
|
|
mov ar.pfs = r34
|
|
mov b0 = r33
|
|
br.ret.sptk.many b0
|
|
.endp _fini#
|
|
|
|
/*@_fini_EPILOG_ENDS*/
|
|
|
|
/*@TRAILER_BEGINS*/
|
|
.weak __gmon_start__#
|
|
");
|