mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-17 02:20:10 +00:00
876f963440
2000-10-26 Kazumoto Kojima <kkojima@rr.iij4u.or.jp> Yutaka Niibe <gniibe@chroot.org> * sysdeps/sh/dl-machine.h (elf_machine_rela): Handle in place relocation which is generated by new ld. * sysdeps/sh/elf/initfini.c (_init): Preseted __fpscr_values. (_fini): Delete an obsolete register prefix. * sysdeps/unix/sysv/linux/sh/Versions: Add __xstat64, __fxstat64, __lxstat64, alphasort64, glob64, readdir64, readdir64_r, scandir64 and versionsort64 as the 2.2-versioned symbols. * sysdeps/unix/sysv/linux/sh/bits/fcntl.h: New file. * sysdeps/unix/sysv/linux/sh/brk.c: Changes for the new system call calling convention of the kernel. * sysdeps/unix/sysv/linux/sh/pipe.S: Likewise. * sysdeps/unix/sysv/linux/sh/socket.S: Likewise. * sysdeps/unix/sysv/linux/sh/clone.S: Likewise. * sysdeps/unix/sysv/linux/sh/vfork.S: Likewise. * sysdeps/unix/sysv/linux/sh/sysdep.h: Likewise. * sysdeps/unix/sysv/linux/sh/fcntl.c: New file. * sysdeps/unix/sysv/linux/sh/lockf64.c: New file. * sysdeps/unix/sysv/linux/sh/sys/user.h: Include the kernel header file and delete the definitions of struct user and user_fp. * sysdeps/unix/sysv/linux/sh/syscall.S: New file. * sysdeps/unix/sysv/linux/sh/syscalls.list: Remove entries for s_ioctl, s_ipc, s_llseek, s_chown, s_fchown, s_lchown, s_execve, rt_sigaction, rt_sigpending, rt_sigprocmask, rt_sigqueueinfo, rt_sigsuspend, rt_sigtimedwait, s_getcwd, s_getdents, s_getgroups, s_getpriority, s_getegid, s_geteuid, s_getuid, getresgid, getresuid, s_getrlimit, s_poll, s_pread64, s_ptrace, s_pwrite64, s_reboot, s_setrlimit, s_sigaction, s_sigpending, s_sigprocmask, s_sigsuspend, s_setfsgid, s_setfsuid, s_setgid, s_setgroups, s_setregid, s_setresgid, s_setresuid, s_setreuid, s_setuid, s_sysctl, s_ugetrlimit, s_ustat, sys_fstat, sys_lstat, sys_mknod, sys_readv, sys_stat, sys_writev and syscall.
158 lines
3.2 KiB
C
158 lines
3.2 KiB
C
/* Special .init and .fini section support for SH.
|
|
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 Library General Public
|
|
License as published by the Free Software Foundation; either
|
|
version 2 of the License, or (at your option) any later version.
|
|
|
|
In addition to the permissions in the GNU Library General Public
|
|
License, the Free Software Foundation gives you unlimited
|
|
permission to link the compiled version of this file with other
|
|
programs, and to distribute those programs without any restriction
|
|
coming from the use of this file. (The Library General Public
|
|
License restrictions do apply in other respects; for example, they
|
|
cover modification of the file, and distribution when not linked
|
|
into another program.)
|
|
|
|
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, 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\"
|
|
#define SHARED
|
|
|
|
/*@HEADER_ENDS*/
|
|
|
|
/*@TESTS_BEGIN*/
|
|
|
|
/*@TESTS_END*/
|
|
|
|
/*@_init_PROLOG_BEGINS*/
|
|
.section .init
|
|
.align 5
|
|
.global _init
|
|
.type _init,@function
|
|
_init:
|
|
mov.l r12,@-r15
|
|
mov.l r14,@-r15
|
|
sts.l pr,@-r15
|
|
#ifdef SHARED
|
|
mova .L22,r0
|
|
mov.l .L22,r12
|
|
add r0,r12
|
|
mova .L23,r0
|
|
mov.l .L23,r1
|
|
add r0,r1
|
|
#else
|
|
mov.l .L23,r1
|
|
#endif
|
|
jsr @r1
|
|
mov r15,r14
|
|
bra 1f
|
|
nop
|
|
.align 2
|
|
#ifdef SHARED
|
|
.L22:
|
|
.long _GLOBAL_OFFSET_TABLE_
|
|
.L23:
|
|
.long __gmon_start__@PLT
|
|
#else
|
|
.L23:
|
|
.long __gmon_start__
|
|
#endif
|
|
.data
|
|
.global __fpscr_values
|
|
__fpscr_values:
|
|
.long 0
|
|
.long 0x80000
|
|
.previous
|
|
1:
|
|
ALIGN
|
|
END_INIT
|
|
|
|
|
|
/*@_init_PROLOG_ENDS*/
|
|
|
|
/*@_init_EPILOG_BEGINS*/
|
|
.section .init
|
|
mov r14,r15
|
|
lds.l @r15+,pr
|
|
mov.l @r15+,r14
|
|
rts
|
|
mov.l @r15+,r12
|
|
END_INIT
|
|
.section .text
|
|
.align 5
|
|
.weak __gmon_start__
|
|
.type __gmon_start__,@function
|
|
__gmon_start__:
|
|
mov.l r14,@-r15
|
|
mov r15,r14
|
|
mov r14,r15
|
|
rts
|
|
mov.l @r15+,r14
|
|
|
|
/*@_init_EPILOG_ENDS*/
|
|
|
|
/*@_fini_PROLOG_BEGINS*/
|
|
.section .fini
|
|
.align 5
|
|
.global _fini
|
|
.type _fini,@function
|
|
_fini:
|
|
mov.l r12,@-r15
|
|
mov.l r14,@-r15
|
|
sts.l pr,@-r15
|
|
#ifdef SHARED
|
|
mova .L27,r0
|
|
mov.l .L27,r12
|
|
add r0,r12
|
|
#endif
|
|
mov r15,r14
|
|
ALIGN
|
|
END_FINI
|
|
#ifdef SHARED
|
|
bra 1f
|
|
nop
|
|
.align 2
|
|
.L27:
|
|
.long _GLOBAL_OFFSET_TABLE_
|
|
#endif
|
|
1:
|
|
/*@_fini_PROLOG_ENDS*/
|
|
|
|
/*@_fini_EPILOG_BEGINS*/
|
|
.section .fini
|
|
mov r14,r15
|
|
lds.l @r15+,pr
|
|
mov.l @r15+,r14
|
|
rts
|
|
mov.l @r15+,r12
|
|
|
|
END_FINI
|
|
|
|
/*@_fini_EPILOG_ENDS*/
|
|
|
|
/*@TRAILER_BEGINS*/
|
|
");
|