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/* Cancellable syscall wrapper. Linux/hppa version.
Copyright (C) 2023-2025 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 Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library. If not, see
<http://www.gnu.org/licenses/>. */
#include <sysdep.h>
#include <descr-const.h>
/* long int __syscall_cancel_arch (int *cancelhandling,
long int nr,
long int arg1,
long int arg2,
long int arg3,
long int arg4,
long int arg5,
long int arg6) */
.text
ENTRY(__syscall_cancel_arch)
stw %r2,-20(%r30)
ldo 128(%r30),%r30
cfi_def_cfa_offset (-128)
cfi_offset (2, -20)
ldw -180(%r30),%r28
copy %r26,%r20
stw %r28,-108(%r30)
ldw -184(%r30),%r28
copy %r24,%r26
stw %r28,-112(%r30)
ldw -188(%r30),%r28
stw %r28,-116(%r30)
ldw -192(%r30),%r28
stw %r4,-104(%r30)
stw %r28,-120(%r30)
copy %r25,%r28
copy %r23,%r25
#ifdef __PIC__
stw %r19,-32(%r30)
#endif
cfi_offset (4, 24)
.global __syscall_cancel_arch_start
__syscall_cancel_arch_start:
ldw 0(%r20),%r20
bb,< %r20,31-TCB_CANCELED_BIT,1f
ldw -120(%r30),%r21
ldw -116(%r30),%r22
ldw -112(%r30),%r23
ldw -108(%r30),%r24
copy %r19, %r4
ble 0x100(%sr2, %r0)
.global __syscall_cancel_arch_end
__syscall_cancel_arch_end:
copy %r28,%r20
copy %r4,%r19
ldw -148(%r30),%r2
ldw -104(%r30),%r4
bv %r0(%r2)
ldo -128(%r30),%r30
1:
bl __syscall_do_cancel,%r2
nop
nop
END(__syscall_cancel_arch)
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