mirror of git://sourceware.org/git/glibc.git
62 lines
1.5 KiB
ArmAsm
62 lines
1.5 KiB
ArmAsm
/* Cancellable syscall wrapper. Linux/microblaze version.
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Copyright (C) 2023-2025 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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<http://www.gnu.org/licenses/>. */
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#include <sysdep.h>
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#include <descr-const.h>
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/* long int __syscall_cancel_arch (int *cancelhandling,
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long int nr,
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long int arg1,
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long int arg2,
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long int arg3,
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long int arg4,
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long int arg5,
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long int arg6) */
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ENTRY (__syscall_cancel_arch)
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.globl __syscall_cancel_arch_start
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__syscall_cancel_arch_start:
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lwi r3,r5,0
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andi r3,r3,TCB_CANCELED_BITMASK
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bneid r3,1f
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addk r12,r6,r0
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addk r5,r7,r0
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addk r6,r8,r0
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addk r7,r9,r0
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addk r8,r10,r0
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lwi r9,r1,56
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lwi r10,r1,60
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brki r14,8
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.globl __syscall_cancel_arch_end
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__syscall_cancel_arch_end:
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nop
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lwi r15,r1,0
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rtsd r15,8
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addik r1,r1,28
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1:
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brlid r15, __syscall_do_cancel
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nop
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END (__syscall_cancel_arch)
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