96 lines
2.8 KiB
C
96 lines
2.8 KiB
C
/* $NetBSD: darwin_machdep.h,v 1.5 2008/04/28 20:23:24 martin Exp $ */
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/*-
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* Copyright (c) 2002 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by Christos Zoulas
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _DARWIN_MACHDEP_H_
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#define _DARWIN_MACHDEP_H_
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void darwin_fork_child_return(void *);
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struct darwin_i386_sigcontext {
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int sc_onstack;
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int sc_mask;
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unsigned int sc_eax;
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unsigned int sc_ebx;
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unsigned int sc_ecx;
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unsigned int sc_edx;
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unsigned int sc_edi;
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unsigned int sc_esi;
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unsigned int sc_ebp;
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unsigned int sc_esp;
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unsigned int sc_ss;
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unsigned int sc_eflags;
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unsigned int sc_eip;
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unsigned int sc_cs;
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unsigned int sc_ds;
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unsigned int sc_es;
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unsigned int sc_fs;
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unsigned int sc_gs;
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};
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struct darwin_sigframe {
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int retaddr;
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sig_t catcher;
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int sigstyle;
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int sig;
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int code;
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struct darwin_i386_sigcontext * scp;
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};
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struct darwin_slock {
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int dummy;
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};
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/* XXX probably wrong */
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#define DARWIN_USRSTACK USRSTACK
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#define DARWIN_USRSTACK32 USRSTACK
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/*
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* Commpage stuff.
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*/
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#define DARWIN_COMMPAGE_BASE 0xbfff9000
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#define DARWIN_COMMPAGE_LEN 0x00007000 /* 7 pages */
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#define DARWIN_COMMPAGE_VERSION 1
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#define DARWIN_CAP_MMX 0x00000001
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#define DARWIN_CAP_SSE 0x00000002
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#define DARWIN_CAP_SSE2 0x00000004
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#define DARWIN_CAP_PENTIUM4 0x00000008
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#define DARWIN_CAP_CACHE32 0x00000010
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#define DARWIN_CAP_CACHE64 0x00000020
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#define DARWIN_CAP_CACHE128 0x00000040
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#define DARWIN_CAP_UP 0x00008000
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#define DARWIN_CAP_NCPUMASK 0x00ff0000
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#define DARWIN_CAP_NCPUSHIFT 16
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#endif /* !_DARWIN_MACHDEP_H_ */
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