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6029b952a6
* sysdeps/alpha/fpu/fraiseexcpt.c: Remove file. * sysdeps/unix/sysv/linux/kernel-features.h (__ASSUME_IEEE_RAISE_EXCEPTION): New. * sysdeps/unix/sysv/linux/alpha/fraiseexcpt.c: New file. * sysdeps/unix/sysv/linux/alpha/kernel_sysinfo.h: New file. * sysdeps/unix/sysv/linux/alpha/ieee_get_fp_control.S: Use it. * sysdeps/unix/sysv/linux/alpha/ieee_set_fp_control.S: Likewise. 2004-09-05 Richard Henderson <rth@redhat.com>
62 lines
1.5 KiB
ArmAsm
62 lines
1.5 KiB
ArmAsm
/* Copyright (C) 1993, 1995, 1996, 1997, 2003, 2004
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Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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Contributed by David Mosberger <davidm@azstarnet.com>, 1995.
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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, write to the Free
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Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA. */
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#include <sysdep.h>
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#include "kernel_sysinfo.h"
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LEAF(__ieee_set_fp_control, 16)
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#ifdef PROF
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ldgp gp, 0(pv)
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lda sp, -16(sp)
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.set noat
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lda AT, _mcount
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jsr AT, (AT), _mcount
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.set at
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.prologue 1
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#elif defined PIC
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lda sp, -16(sp)
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.prologue 0
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#else
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ldgp gp, 0(pv)
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lda sp, -16(sp)
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.prologue 1
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#endif
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stq a0, 0(sp)
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mov sp, a1
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ldi a0, SSI_IEEE_FP_CONTROL
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ldi v0, __NR_osf_setsysinfo
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call_pal PAL_callsys
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bne a3, $error
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lda sp, 16(sp)
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ret
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$error:
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lda sp, 16(sp)
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SYSCALL_ERROR_HANDLER
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END(__ieee_set_fp_control)
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libc_hidden_def(__ieee_set_fp_control)
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weak_alias (__ieee_set_fp_control, ieee_set_fp_control)
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