mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-29 22:11:18 +00:00
update from main archive 961126
This commit is contained in:
Ulrich Drepper
parent
3c7b25873a
commit
eaff3663c5
2
sysdeps/alpha/elf/Dist
Normal file
2
sysdeps/alpha/elf/Dist
Normal file
@ -0,0 +1,2 @@
|
||||
crtbegin.S
|
||||
crtend.S
|
||||
91
sysdeps/alpha/elf/crtbegin.S
Normal file
91
sysdeps/alpha/elf/crtbegin.S
Normal file
@ -0,0 +1,91 @@
|
||||
/* Copyright (C) 1996 Free Software Foundation, Inc.
|
||||
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 Library General Public License as
|
||||
published by the Free Software Foundation; either version 2 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
|
||||
Library General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU Library General Public
|
||||
License along with the GNU C Library; see the file COPYING.LIB. If
|
||||
not, write to the Free Software Foundation, Inc.,
|
||||
59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
|
||||
|
||||
|
||||
/*
|
||||
* Heads of the constructor/destructor lists.
|
||||
*/
|
||||
|
||||
/* The __*TOR_LIST__ symbols are not global because when this file is used
|
||||
in a shared library, we do not want the symbol to fall over to the
|
||||
application's lists. */
|
||||
|
||||
.section .ctors,"aw"
|
||||
|
||||
.align 3
|
||||
__CTOR_LIST__:
|
||||
.quad -1
|
||||
|
||||
.section .dtors,"aw"
|
||||
|
||||
.align 3
|
||||
__DTOR_LIST__:
|
||||
.quad -1
|
||||
|
||||
|
||||
/*
|
||||
* Fragment of the ELF _fini routine that invokes our dtor cleanup.
|
||||
*/
|
||||
|
||||
.section .fini,"ax"
|
||||
|
||||
/* Since the bits of the _fini function are spread across many
|
||||
object files, each potentially with its own GP, we must
|
||||
assume we need to load ours. Further, our .fini section
|
||||
can easily be more than 4MB away from our .text bits so we
|
||||
can't use bsr. */
|
||||
|
||||
br $gp,1f
|
||||
1: ldgp $gp,0($gp)
|
||||
jsr $26,__do_global_dtors_aux
|
||||
|
||||
/* Must match the alignment we got from crti.o else we get
|
||||
zero-filled holes in our _fini function and thense SIGILL. */
|
||||
.align 3
|
||||
|
||||
/*
|
||||
* Invoke our destructors in order.
|
||||
*/
|
||||
|
||||
.text
|
||||
|
||||
.align 3
|
||||
.ent __do_global_dtors_aux
|
||||
|
||||
__do_global_dtors_aux:
|
||||
.frame $sp,16,$26,0
|
||||
/* GP already loaded in .fini */
|
||||
lda $sp,-16($sp)
|
||||
stq $9,8($sp)
|
||||
stq $26,0($sp)
|
||||
.mask (1<<26)|(1<<9), -16
|
||||
.prologue 1
|
||||
|
||||
lda $9,__DTOR_LIST__
|
||||
br 1f
|
||||
0: jsr $26,($27)
|
||||
1: ldq $27,8($9)
|
||||
addq $9,8,$9
|
||||
bne $27,0b
|
||||
|
||||
ldq $26,0($sp)
|
||||
ldq $9,8($sp)
|
||||
lda $sp,16($sp)
|
||||
ret
|
||||
|
||||
.end __do_global_dtors_aux
|
||||
92
sysdeps/alpha/elf/crtend.S
Normal file
92
sysdeps/alpha/elf/crtend.S
Normal file
@ -0,0 +1,92 @@
|
||||
/* Copyright (C) 1996 Free Software Foundation, Inc.
|
||||
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 Library General Public License as
|
||||
published by the Free Software Foundation; either version 2 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
|
||||
Library General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU Library General Public
|
||||
License along with the GNU C Library; see the file COPYING.LIB. If
|
||||
not, write to the Free Software Foundation, Inc.,
|
||||
59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
|
||||
|
||||
|
||||
/*
|
||||
* Tails of the constructor/destructor lists.
|
||||
*/
|
||||
|
||||
/* The __*TOR_END__ symbols are not global because when this file is used
|
||||
in a shared library, we do not want the symbol to fall over to the
|
||||
application's lists. */
|
||||
|
||||
.section .ctors,"aw"
|
||||
|
||||
.align 3
|
||||
__CTOR_END__:
|
||||
.quad 0
|
||||
|
||||
.section .dtors,"aw"
|
||||
|
||||
.align 3
|
||||
__DTOR_END__:
|
||||
.quad 0
|
||||
|
||||
|
||||
/*
|
||||
* Fragment of the ELF _init routine that invokes our ctor startup
|
||||
*/
|
||||
|
||||
.section .init,"ax"
|
||||
|
||||
/* Since the bits of the _init function are spread across many
|
||||
object files, each potentially with its own GP, we must
|
||||
assume we need to load ours. Further, our .init section
|
||||
can easily be more than 4MB away from our .text bits so we
|
||||
can't use bsr. */
|
||||
|
||||
br $gp,1f
|
||||
1: ldgp $gp,0($gp)
|
||||
jsr $26,__do_global_ctors_aux
|
||||
|
||||
/* Must match the alignment we got from crti.o else we get
|
||||
zero-filled holes in our _init function and thense SIGILL. */
|
||||
.align 3
|
||||
|
||||
/*
|
||||
* Invoke our destructors in order.
|
||||
*/
|
||||
|
||||
.text
|
||||
|
||||
.align 3
|
||||
.ent __do_global_ctors_aux
|
||||
|
||||
__do_global_ctors_aux:
|
||||
.frame $sp,16,$26,0
|
||||
/* GP already loaded in .init. */
|
||||
lda $sp,-16($sp)
|
||||
stq $9,8($sp)
|
||||
stq $26,0($sp)
|
||||
.mask (1<<26)|(1<<9), -16
|
||||
.prologue 1
|
||||
|
||||
lda $9,__CTOR_END__
|
||||
br 1f
|
||||
0: jsr $26,($27)
|
||||
1: ldq $27,-8($9)
|
||||
subq $9,8,$9
|
||||
not $27,$0
|
||||
bne $0,0b
|
||||
|
||||
ldq $26,0($sp)
|
||||
ldq $9,8($sp)
|
||||
lda $sp,16($sp)
|
||||
ret
|
||||
|
||||
.end __do_global_ctors_aux
|
||||
Loading…
Reference in New Issue
Block a user