diff options
author | Ulrich Drepper <drepper@redhat.com> | 2000-06-12 20:50:37 +0000 |
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committer | Ulrich Drepper <drepper@redhat.com> | 2000-06-12 20:50:37 +0000 |
commit | 3846ef75cf3309e2e8264c81fb510cdd54bee4fd (patch) | |
tree | 45ad5244c5af4a690d56f41da4ee36d864bc4242 /sysdeps/sh/elf/initfini.c | |
parent | 55985355ade2a038b567dd9b58153a98384ae703 (diff) | |
download | glibc-3846ef75cf3309e2e8264c81fb510cdd54bee4fd.tar.gz |
Update.
2000-06-12 Kazumoto Kojima <kkojima@rr.iij4u.or.jp>
Yutaka Niibe <gniibe@chroot.org>
* sysdeps/sh/Dist: New file.
* sysdeps/sh/Implies: New file.
* sysdeps/sh/gmp-mparam.h: New file.
* sysdeps/sh/init-first.c: New file.
* sysdeps/sh/machine-gmon.h: New file.
* sysdeps/sh/memcpy.S: New file.
* sysdeps/sh/memprof.h: New file.
* sysdeps/sh/memset.S: New file.
* sysdeps/sh/sh3/__longjmp.S: New file.
* sysdeps/sh/sh3/bits/endian.h: New file.
* sysdeps/sh/sh3/bits/huge_val.h: New file.
* sysdeps/sh/sh3/bits/setjmp.h: New file.
* sysdeps/sh/sh3/bsd-_setjmp.S: New file.
* sysdeps/sh/sh3/bsd-setjmp.S: New file.
* sysdeps/sh/sh3/dl-machine.h: New file.
* sysdeps/sh/sh3/elf/initfini.c: New file.
* sysdeps/sh/sh3/elf/start.S: New file.
* sysdeps/sh/sh3/setjmp.S: New file.
* sysdeps/sh/sh3/sys/ucontext.h: New file.
* sysdeps/sh/sh4/__longjmp.S: New file.
* sysdeps/sh/sh4/bits/endian.h: New file.
* sysdeps/sh/sh4/bits/huge_val.h: New file.
* sysdeps/sh/sh4/bits/setjmp.h: New file.
* sysdeps/sh/sh4/bsd-_setjmp.S: New file.
* sysdeps/sh/sh4/bsd-setjmp.S: New file.
* sysdeps/sh/sh4/dl-machine.h: New file.
* sysdeps/sh/sh4/elf/initfini.c: New file.
* sysdeps/sh/sh4/elf/start.S: New file.
* sysdeps/sh/sh4/fpu/bits/fenv.h: New file.
* sysdeps/sh/sh4/fpu/bits/huge_val.h: New file.
* sysdeps/sh/sh4/fpu/bits/mathdef.h: New file.
* sysdeps/sh/sh4/fpu/fclrexcpt.c: New file.
* sysdeps/sh/sh4/fpu/fegetenv.c: New file.
* sysdeps/sh/sh4/fpu/fegetround.c: New file.
* sysdeps/sh/sh4/fpu/feholdexcpt.c: New file.
* sysdeps/sh/sh4/fpu/fesetenv.c: New file.
* sysdeps/sh/sh4/fpu/fesetround.c: New file.
* sysdeps/sh/sh4/fpu/fpu_control.h: New file.
* sysdeps/sh/sh4/fpu/fraiseexcpt.c: New file.
* sysdeps/sh/sh4/fpu/fsetexcptflg.c: New file.
* sysdeps/sh/sh4/fpu/ftestexcept.c: New file.
* sysdeps/sh/sh4/fpu/libm-test-ulps: New file.
* sysdeps/sh/sh4/setjmp.S: New file.
* sysdeps/sh/sh4/sys/ucontext.h: New file.
* sysdeps/sh/strlen.S: New file.
* sysdeps/sh/sysdep.h: New file.
* sysdeps/unix/sh/sysdep.S: New file.
* sysdeps/unix/sh/sysdep.h: New file.
* sysdeps/unix/sysv/linux/sh/Dist: New file.
* sysdeps/unix/sysv/linux/sh/Makefile: New file.
* sysdeps/unix/sysv/linux/sh/Versions: New file.
* sysdeps/unix/sysv/linux/sh/bits/mman.h: New file.
* sysdeps/unix/sysv/linux/sh/bits/resource.h: New file.
* sysdeps/unix/sysv/linux/sh/brk.c: New file.
* sysdeps/unix/sysv/linux/sh/chown.c: New file.
* sysdeps/unix/sysv/linux/sh/clone.S: New file.
* sysdeps/unix/sysv/linux/sh/fchown.c: New file.
* sysdeps/unix/sysv/linux/sh/fxstat.c: New file.
* sysdeps/unix/sysv/linux/sh/getegid.c: New file.
* sysdeps/unix/sysv/linux/sh/geteuid.c: New file.
* sysdeps/unix/sysv/linux/sh/getgroups.c: New file.
* sysdeps/unix/sysv/linux/sh/getresgid.c: New file.
* sysdeps/unix/sysv/linux/sh/getresuid.c: New file.
* sysdeps/unix/sysv/linux/sh/getrlimit.c: New file.
* sysdeps/unix/sysv/linux/sh/getrlimit64.c: New file.
* sysdeps/unix/sysv/linux/sh/getuid.c: New file.
* sysdeps/unix/sysv/linux/sh/lchown.c: New file.
* sysdeps/unix/sysv/linux/sh/lxstat.c: New file.
* sysdeps/unix/sysv/linux/sh/msgctl.c: New file.
* sysdeps/unix/sysv/linux/sh/oldgetrlimit64.c: New file.
* sysdeps/unix/sysv/linux/sh/pipe.S: New file.
* sysdeps/unix/sysv/linux/sh/profil-counter.h: New file.
* sysdeps/unix/sysv/linux/sh/semctl.c: New file.
* sysdeps/unix/sysv/linux/sh/setegid.c: New file.
* sysdeps/unix/sysv/linux/sh/seteuid.c: New file.
* sysdeps/unix/sysv/linux/sh/setfsgid.c: New file.
* sysdeps/unix/sysv/linux/sh/setfsuid.c: New file.
* sysdeps/unix/sysv/linux/sh/setgid.c: New file.
* sysdeps/unix/sysv/linux/sh/setgroups.c: New file.
* sysdeps/unix/sysv/linux/sh/setregid.c: New file.
* sysdeps/unix/sysv/linux/sh/setresgid.c: New file.
* sysdeps/unix/sysv/linux/sh/setresuid.c: New file.
* sysdeps/unix/sysv/linux/sh/setreuid.c: New file.
* sysdeps/unix/sysv/linux/sh/setrlimit.c: New file.
* sysdeps/unix/sysv/linux/sh/setuid.c: New file.
* sysdeps/unix/sysv/linux/sh/sh3/register-dump.h: New file.
* sysdeps/unix/sysv/linux/sh/sh4/register-dump.h: New file.
* sysdeps/unix/sysv/linux/sh/shmctl.c: New file.
* sysdeps/unix/sysv/linux/sh/sigcontextinfo.h: New file.
* sysdeps/unix/sysv/linux/sh/socket.S: New file.
* sysdeps/unix/sysv/linux/sh/sys/io.h: New file.
* sysdeps/unix/sysv/linux/sh/sys/ucontext.h: New file.
* sysdeps/unix/sysv/linux/sh/sys/user.h: New file.
* sysdeps/unix/sysv/linux/sh/syscalls.list: New file.
* sysdeps/unix/sysv/linux/sh/sysdep.S: New file.
* sysdeps/unix/sysv/linux/sh/sysdep.h: New file.
* sysdeps/unix/sysv/linux/sh/vfork.S: New file.
* sysdeps/unix/sysv/linux/sh/xstat.c: New file.
Diffstat (limited to 'sysdeps/sh/elf/initfini.c')
-rw-r--r-- | sysdeps/sh/elf/initfini.c | 151 |
1 files changed, 151 insertions, 0 deletions
diff --git a/sysdeps/sh/elf/initfini.c b/sysdeps/sh/elf/initfini.c new file mode 100644 index 0000000000..0660c2cd8c --- /dev/null +++ b/sysdeps/sh/elf/initfini.c @@ -0,0 +1,151 @@ +/* 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 +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*/ +"); |