1/*- 2 * Copyright (c) 2001 Jake Burkholder. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 */ 26 27#include <sys/cdefs.h>
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28__FBSDID("$FreeBSD: head/lib/libc/sparc64/sys/__sparc_utrap_setup.c 96492 2002-05-13 04:35:08Z jake $");
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28__FBSDID("$FreeBSD: head/lib/libc/sparc64/sys/__sparc_utrap_setup.c 122883 2003-11-18 14:21:41Z jake $"); |
29 30#include <sys/types.h> 31 32#include <machine/utrap.h> 33#include <machine/sysarch.h> 34 35#include <stdlib.h> 36 37#include "__sparc_utrap_private.h" 38 39static const struct sparc_utrap_args ua[] = { 40 { UT_FP_DISABLED, __sparc_utrap_fp_disabled, NULL, NULL, NULL }, 41 { UT_FP_EXCEPTION_IEEE_754, __sparc_utrap_gen, NULL, NULL, NULL }, 42 { UT_FP_EXCEPTION_OTHER, __sparc_utrap_gen, NULL, NULL, NULL }, 43 { UT_ILLEGAL_INSTRUCTION, __sparc_utrap_gen, NULL, NULL, NULL }, 44 { UT_MEM_ADDRESS_NOT_ALIGNED, __sparc_utrap_gen, NULL, NULL, NULL }, 45}; 46 47static const struct sparc_utrap_install_args uia[] = { 48 sizeof (ua) / sizeof (*ua), ua 49}; 50
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51void __sparc_utrap_setup(void) __attribute__((constructor)); 52 |
53void 54__sparc_utrap_setup(void) 55{ 56 57 sysarch(SPARC_UTRAP_INSTALL, &uia); 58}
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