| /* Copyright (C) 2004-2014 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 "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 |
| |
| #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_ver (__feraiseexcept, feraiseexcept) |
| versioned_symbol (libm, __feraiseexcept, feraiseexcept, GLIBC_2_2); |