103 lines
3.3 KiB
C
103 lines
3.3 KiB
C
/* $NetBSD: darwin_machdep.h,v 1.10 2008/04/28 20:23:32 martin Exp $ */
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/*-
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* Copyright (c) 2002-2003 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 Emmanuel Dreyfus
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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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#include <compat/darwin/darwin_signal.h>
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#include <machine/mach_machdep.h>
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#define DARWIN_USRSTACK 0xbfff0000
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#define DARWIN_USRSTACK32 0x00000000bfff0000L
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/*
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* User context versions for newer sigreturn
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*/
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#define DARWIN_UCVERS_X2 1
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void darwin_fork_child_return(void *);
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struct darwin_mcontext {
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struct mach_ppc_exception_state es;
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struct mach_ppc_thread_state ss;
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struct mach_ppc_float_state fs;
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struct mach_ppc_vector_state vs;
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};
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struct darwin_sigframe {
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int nocopy1[30];
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/* struct darwin_mcontext without the vs field */
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struct darwin__mcontext {
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struct mach_ppc_exception_state es;
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struct mach_ppc_thread_state ss;
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struct mach_ppc_float_state fs;
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} dmc;
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int nocopy2[144];
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/* struct darwin_ucontext with some padding */
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struct darwin__ucontext {
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darwin_siginfo_t si;
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struct darwin_ucontext uctx;
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} duc;
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int nocopy3[56];
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};
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struct darwin_slock {
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volatile unsigned int lock_data[10];
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};
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/*
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* Communications page stuff
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*/
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#define DARWIN_COMMPAGE_BASE 0xffff8000
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#define DARWIN_COMMPAGE_LEN 0x00002000 /* 2 pages */
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#define DARWIN_COMMPAGE_VERSION 1
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#define DARWIN_CAP_ALTIVEC 0x00000001
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#define DARWIN_CAP_64BIT 0x00000002
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#define DARWIN_CAP_CACHE32 0x00000004
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#define DARWIN_CAP_CACHE64 0x00000008
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#define DARWIN_CAP_CACHE128 0x00000010
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#define DARWIN_CAP_DODCBA 0x00000020
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#define DARWIN_CAP_DCBA 0x00000040
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#define DARWIN_CAP_DOSTREAM 0x00000080
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#define DARWIN_CAP_STREAM 0x00000100
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#define DARWIN_CAP_DODCBT 0x00000200
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#define DARWIN_CAP_DCBT 0x00000400
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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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#define DARWIN_CAP_GRAPHOP 0x08000000
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#define DARWIN_CAP_STFIWX 0x10000000
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#define DARWIN_CAP_FSQRTX 0x20000000
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#endif /* !_DARWIN_MACHDEP_H_ */
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