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lib/libsys/sparc64/sys/__sparc_utrap_setup.c
- This file was copied from lib/libc/aarch64/sys/syscall.S.
| /*- | /*- | ||||
| * Copyright (c) 2014 The FreeBSD Foundation | * SPDX-License-Identifier: BSD-2-Clause-FreeBSD | ||||
| * | |||||
| * Copyright (c) 2001 Jake Burkholder. | |||||
| * All rights reserved. | * All rights reserved. | ||||
| * | * | ||||
| * This software was developed by Andrew Turner under | |||||
| * sponsorship from the FreeBSD Foundation. | |||||
| * | |||||
| * Redistribution and use in source and binary forms, with or without | * Redistribution and use in source and binary forms, with or without | ||||
| * modification, are permitted provided that the following conditions | * modification, are permitted provided that the following conditions | ||||
| * are met: | * are met: | ||||
| * 1. Redistributions of source code must retain the above copyright | * 1. Redistributions of source code must retain the above copyright | ||||
| * notice, this list of conditions and the following disclaimer. | * notice, this list of conditions and the following disclaimer. | ||||
| * 2. Redistributions in binary form must reproduce the above copyright | * 2. Redistributions in binary form must reproduce the above copyright | ||||
| * notice, this list of conditions and the following disclaimer in the | * notice, this list of conditions and the following disclaimer in the | ||||
| * documentation and/or other materials provided with the distribution. | * documentation and/or other materials provided with the distribution. | ||||
| * | * | ||||
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND | ||||
| * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | ||||
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | ||||
| * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE | * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE | ||||
| * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | ||||
| * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | ||||
| * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | ||||
| * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | ||||
| * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | ||||
| * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | ||||
| * SUCH DAMAGE. | * SUCH DAMAGE. | ||||
| */ | */ | ||||
| #include <machine/asm.h> | #include <sys/cdefs.h> | ||||
| __FBSDID("$FreeBSD$"); | __FBSDID("$FreeBSD$"); | ||||
| #include "SYS.h" | #include <sys/param.h> | ||||
| RSYSCALL(syscall) | #include <machine/utrap.h> | ||||
| #include <machine/sysarch.h> | |||||
| #include "__sparc_utrap_private.h" | |||||
| static const struct sparc_utrap_args ua[] = { | |||||
| { UT_FP_DISABLED, __sparc_utrap_fp_disabled, NULL, NULL, NULL }, | |||||
| { UT_FP_EXCEPTION_IEEE_754, __sparc_utrap_gen, NULL, NULL, NULL }, | |||||
| { UT_FP_EXCEPTION_OTHER, __sparc_utrap_gen, NULL, NULL, NULL }, | |||||
| { UT_ILLEGAL_INSTRUCTION, __sparc_utrap_gen, NULL, NULL, NULL }, | |||||
| { UT_MEM_ADDRESS_NOT_ALIGNED, __sparc_utrap_gen, NULL, NULL, NULL }, | |||||
| }; | |||||
| static const struct sparc_utrap_install_args uia[] = { | |||||
| { nitems(ua), ua } | |||||
| }; | |||||
| void __sparc_utrap_setup(void); | |||||
| void | |||||
| __sparc_utrap_setup(void) | |||||
| { | |||||
| sysarch(SPARC_UTRAP_INSTALL, (void *)&uia); | |||||
| } | |||||