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/* Copyright (C) 2004-2020 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
<https://www.gnu.org/licenses/>. */
#include <sysdep.h>
#include "kernel_sysinfo.h"
.text
ENTRY(__feraiseexcept)
cfi_startproc
PSEUDO_PROLOGUE
lda sp, -16(sp)
cfi_adjust_cfa_offset(16)
ldi v0, __NR_osf_setsysinfo
stq a0, 0(sp)
mov sp, a1
ldi a0, SSI_IEEE_RAISE_EXCEPTION
call_pal PAL_callsys
lda sp, 16(sp)
cfi_adjust_cfa_offset(-16)
/* Here in libm we can't use SYSCALL_ERROR_LABEL. Nor is it clear
that we'd want to set errno anyway. All we're required to do is
return non-zero on error. Which is exactly A3. */
mov a3, v0
ret
END(__feraiseexcept)
cfi_endproc
#if IS_IN (libm)
# include <shlib-compat.h>
# if SHLIB_COMPAT (libm, GLIBC_2_1, GLIBC_2_2)
strong_alias (__feraiseexcept, __old_feraiseexcept)
compat_symbol (libm, __old_feraiseexcept, feraiseexcept, GLIBC_2_1);
# endif
libm_hidden_def (__feraiseexcept)
libm_hidden_ver (__feraiseexcept, feraiseexcept)
versioned_symbol (libm, __feraiseexcept, feraiseexcept, GLIBC_2_2);
#endif
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