5a79befbf4
gcc/ * defaults.h (JCR_SECTION_NAME, TARGET_USE_JCR_SECTION): Remove. * system.h (JCR_SECTION_NAME, TARGET_USE_JCR_SECTION): Poison. * doc/tm.texi.in (TARGET_USE_JCR_SECTION): Remove. * doc/tm.texi: Regenerated. * config/i386/mingw32.h (TARGET_USE_JCR_SECTION): Remove. * config/i386/cygming.h (TARGET_USE_JCR_SECTION): Remove. * config/darwin.h (JCR_SECTION_NAME): Remove. * config/pa/pa64-hpux.h (JCR_SECTION_NAME): Remove. * config/rs6000/aix71.h (TARGET_USE_JCR_SECTION): Remove. * config/rs6000/aix51.h (TARGET_USE_JCR_SECTION): Remove. * config/rs6000/aix52.h (TARGET_USE_JCR_SECTION): Remove. * config/rs6000/aix53.h (TARGET_USE_JCR_SECTION): Remove. * config/rs6000/aix61.h (TARGET_USE_JCR_SECTION): Remove. gcc/c-family/ * c-cppbuiltin.c (c_cpp_builtins): Don't define __LIBGCC_JCR_SECTION_NAME__. libgcc/ * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove. (__JCR_LIST__): Remove. (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses. * config/i386/cygming-crtend.c (__JCR_END__): Remove. * config/ia64/crtbegin.S (__JCR_LIST__): Remove. * config/ia64/crtend.S (__JCR_END__): Remove. * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor conditionals. (__JCR_LIST__, __JCR_END__): Remove. (frame_dummy): Don't attempt to _Jv_RegisterClasses. (__do_global_ctors_1): Likewise. From-SVN: r240739
117 lines
2.8 KiB
ArmAsm
117 lines
2.8 KiB
ArmAsm
/* Copyright (C) 2000-2016 Free Software Foundation, Inc.
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Contributed by Jes Sorensen, <Jes.Sorensen@cern.ch>
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This file is part of GCC.
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GCC is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3, or (at your option)
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any later version.
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GCC is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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Under Section 7 of GPL version 3, you are granted additional
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permissions described in the GCC Runtime Library Exception, version
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3.1, as published by the Free Software Foundation.
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You should have received a copy of the GNU General Public License and
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a copy of the GCC Runtime Library Exception along with this program;
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see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
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<http://www.gnu.org/licenses/>. */
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#include "auto-host.h"
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.section .ctors,"aw","progbits"
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.align 8
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__CTOR_END__:
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data8 0
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.section .dtors,"aw","progbits"
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.align 8
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__DTOR_END__:
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data8 0
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#if HAVE_INITFINI_ARRAY_SUPPORT
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.global __do_global_ctors_aux
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.hidden __do_global_ctors_aux
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#else /* !HAVE_INITFINI_ARRAY_SUPPORT */
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/*
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* Fragment of the ELF _init routine that invokes our dtor cleanup.
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*
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* We make the call by indirection, because in large programs the
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* .fini and .init sections are not in range of the destination, and
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* we cannot allow the linker to insert a stub at the end of this
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* fragment of the _fini function. Further, Itanium does not implement
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* the long branch instructions, and we do not wish every program to
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* trap to the kernel for emulation.
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*
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* Note that we require __do_global_ctors_aux to preserve the GP,
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* so that the next fragment in .fini gets the right value.
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*/
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.section .init,"ax","progbits"
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{ .mlx
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movl r2 = @pcrel(__do_global_ctors_aux - 16)
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}
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{ .mii
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mov r3 = ip
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;;
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add r2 = r2, r3
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;;
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}
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{ .mib
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mov b6 = r2
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br.call.sptk.many b0 = b6
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;;
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}
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#endif /* !HAVE_INITFINI_ARRAY_SUPPORT */
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.text
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.align 32
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.proc __do_global_ctors_aux
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__do_global_ctors_aux:
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.prologue
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/*
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for (loc0 = __CTOR_END__-1; *p != -1; --p)
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(*p) ();
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*/
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.save ar.pfs, r34
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alloc loc2 = ar.pfs, 0, 5, 0, 0
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movl loc0 = @gprel(__CTOR_END__ - 8)
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;;
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add loc0 = loc0, gp
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;;
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ld8 loc3 = [loc0], -8
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.save rp, loc1
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mov loc1 = rp
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.body
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;;
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cmp.eq p6, p0 = -1, loc3
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mov loc4 = gp
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(p6) br.cond.spnt.few .exit
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.loop: ld8 r15 = [loc3], 8
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;;
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ld8 gp = [loc3]
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mov b6 = r15
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ld8 loc3 = [loc0], -8
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nop 0
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br.call.sptk.many rp = b6
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;;
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cmp.ne p6, p0 = -1, loc3
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nop 0
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(p6) br.cond.sptk.few .loop
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.exit: mov gp = loc3
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mov rp = loc1
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mov ar.pfs = loc2
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br.ret.sptk.many rp
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.endp __do_global_ctors_aux
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