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44 lines
1.5 KiB
ArmAsm
44 lines
1.5 KiB
ArmAsm
/* Copyright (C) 2012-2025 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library 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 GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<https://www.gnu.org/licenses/>. */
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#include <sysdep.h>
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ENTRY(__makecontext_ret)
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/* Mark r14 as undefined in order to stop unwinding here! */
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cfi_undefined (r14)
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basr %r14,%r7
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ltr %r8,%r8 /* Check whether uc_link is 0. */
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jz 1f
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lr %r2,%r8
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br %r9
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1: lhi %r2,0 /* EXIT return value. */
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#ifdef NO_HIDDEN
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/* If SHARED and NO_HIDDEN is defined, we need to setup got pointer
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as HIDDEN_JUMPTARGET expands to JUMPTARGET which expands to
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exit@PLT. Otherwise HIDDEN_JUMPTARGET expands to __GI_exit if
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SHARED is defined and to exit if SHARED is not defined. */
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SYSCALL_PIC_SETUP
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#endif
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basr %r1,0
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2:
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al %r1,3f-2b(%r1)
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basr %r14,%r1 /* Call exit. */
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j .+2 /* Trap if exit returns for some reason. */
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3:
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.long HIDDEN_JUMPTARGET (exit) - 2b
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END(__makecontext_ret)
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