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Diffstat (limited to 'gcc/config/ia64/crtend.asm')
| -rw-r--r-- | gcc/config/ia64/crtend.asm | 121 |
1 files changed, 0 insertions, 121 deletions
diff --git a/gcc/config/ia64/crtend.asm b/gcc/config/ia64/crtend.asm deleted file mode 100644 index a904af9cfd9..00000000000 --- a/gcc/config/ia64/crtend.asm +++ /dev/null @@ -1,121 +0,0 @@ -/* Copyright (C) 2000, 2001, 2003, 2005, 2009 Free Software Foundation, Inc. - Contributed by Jes Sorensen, <Jes.Sorensen@cern.ch> - - This file is part of GCC. - - GCC 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 - <http://www.gnu.org/licenses/>. */ - -#include "auto-host.h" - -.section .ctors,"aw","progbits" - .align 8 -__CTOR_END__: - data8 0 - -.section .dtors,"aw","progbits" - .align 8 -__DTOR_END__: - data8 0 - -.section .jcr,"aw","progbits" - .align 8 -__JCR_END__: - data8 0 - -#ifdef HAVE_INITFINI_ARRAY - .global __do_global_ctors_aux - .hidden __do_global_ctors_aux -#else /* !HAVE_INITFINI_ARRAY */ -/* - * Fragment of the ELF _init routine that invokes our dtor cleanup. - * - * We make the call by indirection, because in large programs the - * .fini and .init sections are not in range of the destination, and - * we cannot allow the linker to insert a stub at the end of this - * fragment of the _fini function. Further, Itanium does not implement - * the long branch instructions, and we do not wish every program to - * trap to the kernel for emulation. - * - * Note that we require __do_global_ctors_aux to preserve the GP, - * so that the next fragment in .fini gets the right value. - */ -.section .init,"ax","progbits" - { .mlx - movl r2 = @pcrel(__do_global_ctors_aux - 16) - } - { .mii - mov r3 = ip - ;; - add r2 = r2, r3 - ;; - } - { .mib - mov b6 = r2 - br.call.sptk.many b0 = b6 - ;; - } -#endif /* !HAVE_INITFINI_ARRAY */ - -.text - .align 32 - .proc __do_global_ctors_aux -__do_global_ctors_aux: - .prologue - /* - for (loc0 = __CTOR_END__-1; *p != -1; --p) - (*p) (); - */ - .save ar.pfs, r34 - alloc loc2 = ar.pfs, 0, 5, 0, 0 - movl loc0 = @gprel(__CTOR_END__ - 8) - ;; - - add loc0 = loc0, gp - ;; - ld8 loc3 = [loc0], -8 - .save rp, loc1 - mov loc1 = rp - .body - ;; - - cmp.eq p6, p0 = -1, loc3 - mov loc4 = gp -(p6) br.cond.spnt.few .exit - -.loop: ld8 r15 = [loc3], 8 - ;; - ld8 gp = [loc3] - mov b6 = r15 - - ld8 loc3 = [loc0], -8 - nop 0 - br.call.sptk.many rp = b6 - ;; - - cmp.ne p6, p0 = -1, loc3 - nop 0 -(p6) br.cond.sptk.few .loop - -.exit: mov gp = loc3 - mov rp = loc1 - mov ar.pfs = loc2 - - br.ret.sptk.many rp - .endp __do_global_ctors_aux |