199 lines
5.8 KiB
C
199 lines
5.8 KiB
C
/* $NetBSD: linux_machdep.h,v 1.2 2001/09/02 08:39:37 manu Exp $ */
|
|
|
|
/*-
|
|
* Copyright (c) 1995, 2000, 2001 The NetBSD Foundation, Inc.
|
|
* All rights reserved.
|
|
*
|
|
* This code is derived from software contributed to The NetBSD Foundation
|
|
* by Frank van der Linden and Emmanuel Dreyfus.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. All advertising materials mentioning features or use of this software
|
|
* must display the following acknowledgement:
|
|
* This product includes software developed by the NetBSD
|
|
* Foundation, Inc. and its contributors.
|
|
* 4. Neither the name of The NetBSD Foundation nor the names of its
|
|
* contributors may be used to endorse or promote products derived
|
|
* from this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
|
|
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
|
|
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
|
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
|
|
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
|
* CONTRACT, STRICT 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 SUCH DAMAGE.
|
|
*/
|
|
|
|
#ifndef _MIPS_LINUX_MACHDEP_H
|
|
#define _MIPS_LINUX_MACHDEP_H
|
|
|
|
#include <compat/linux/common/linux_signal.h>
|
|
|
|
#if defined(ELFSIZE) && (ELFSIZE == 64)
|
|
struct linux_sigcontext {
|
|
unsigned long long sc_regs[32];
|
|
unsigned long long sc_fpregs[32];
|
|
unsigned long long sc_mdhi;
|
|
unsigned long long sc_mdlo;
|
|
unsigned long long sc_pc;
|
|
unsigned int sc_status;
|
|
unsigned int sc_ownedfp;
|
|
unsigned int sc_fpc_csr;
|
|
unsigned int sc_fpc_eir;
|
|
unsigned int sc_cause;
|
|
unsigned int sc_badvaddr;
|
|
}
|
|
#else
|
|
/*
|
|
* From Linux's include/asm-mips64/sigcontext.h
|
|
*/
|
|
struct linux_sigcontext {
|
|
unsigned int lsc_regmask; /* Unused */
|
|
unsigned int lsc_status;
|
|
unsigned long long lsc_pc;
|
|
unsigned long long lsc_regs[32];
|
|
unsigned long long lsc_fpregs[32]; /* Unused */
|
|
unsigned int lsc_ownedfp;
|
|
unsigned int lsc_fpc_csr; /* Unused */
|
|
unsigned int lsc_fpc_eir; /* Unused */
|
|
unsigned int lsc_ssflags; /* Unused */
|
|
unsigned long long lsc_mdhi;
|
|
unsigned long long lsc_mdlo;
|
|
unsigned int lsc_cause; /* Unused */
|
|
unsigned int lsc_badvaddr; /* Unused */
|
|
unsigned long lsc_sigset[4]; /* kernel's sigset_t */
|
|
};
|
|
#endif
|
|
|
|
/*
|
|
* From Linux's include/asm-mips/elf.h
|
|
*/
|
|
#define LINUX_ELF_NGREG 45
|
|
#define LINUX_ELF_NFPREG 33
|
|
typedef unsigned long linux_elf_greg_t;
|
|
typedef linux_elf_greg_t linux_elf_gregset_t[LINUX_ELF_NGREG];
|
|
|
|
/*
|
|
* From Linux's arch/mips/kernel/signal.c
|
|
*/
|
|
struct linux_sigframe {
|
|
unsigned int lsf_ass[4];
|
|
unsigned int lsf_code[2];
|
|
struct linux_sigcontext lsf_sc;
|
|
sigset_t lsf_mask;
|
|
};
|
|
|
|
/*
|
|
* From Linux's include/asm-mips/ucontext.h
|
|
*/
|
|
struct linux_ucontext {
|
|
unsigned long luc_flags;
|
|
struct linux_ucontext *luc_link;
|
|
linux_stack_t luc_stack;
|
|
struct linux_sigcontext luc_mcontext;
|
|
linux_sigset_t luc_sigmask;
|
|
};
|
|
|
|
/*
|
|
* From Linux's arch/mips/kernel/signal.c, the real rt_sigframe
|
|
*/
|
|
struct linux_rt_sigframe
|
|
{
|
|
unsigned int lrs_ass[4];
|
|
unsigned int lrs_code[2];
|
|
struct linux_siginfo lrs_info;
|
|
struct linux_ucontext lrs_uc;
|
|
};
|
|
|
|
#ifdef _KERNEL
|
|
__BEGIN_DECLS
|
|
void linux_sendsig __P((sig_t, int, sigset_t *, u_long));
|
|
dev_t linux_fakedev __P((dev_t));
|
|
__END_DECLS
|
|
#endif /* _KERNEL */
|
|
|
|
/*
|
|
* Major device numbers of VT device on both Linux and NetBSD. Used in
|
|
* ugly patch to fake device numbers.
|
|
*
|
|
* LINUX_CONS_MAJOR is from Linux's include/linux/major.h
|
|
*/
|
|
#define LINUX_CONS_MAJOR 4
|
|
#define NETBSD_WSCONS_MAJOR 47 /* XXX */
|
|
|
|
/*
|
|
* Linux ioctl calls for the keyboard.
|
|
*
|
|
* From Linux's include/linux/kd.h
|
|
*/
|
|
#define LINUX_KDGKBMODE 0x4b44
|
|
#define LINUX_KDSKBMODE 0x4b45
|
|
#define LINUX_KDMKTONE 0x4b30
|
|
#define LINUX_KDSETMODE 0x4b3a
|
|
#define LINUX_KDENABIO 0x4b36
|
|
#define LINUX_KDDISABIO 0x4b37
|
|
#define LINUX_KDGETLED 0x4b31
|
|
#define LINUX_KDSETLED 0x4b32
|
|
#define LINUX_KDGKBTYPE 0x4B33
|
|
#define LINUX_KDGKBENT 0x4B46
|
|
|
|
/*
|
|
* Mode for KDSKBMODE which we don't have (we just use plain mode for this)
|
|
*
|
|
* From Linux's include/linux/kd.h
|
|
*/
|
|
#define LINUX_K_MEDIUMRAW 2
|
|
|
|
/*
|
|
* VT ioctl calls in Linux (the ones that the pcvt emulation in
|
|
* wscons can handle)
|
|
*
|
|
* From Linux's include/linux/vt.h
|
|
*/
|
|
#define LINUX_VT_OPENQRY 0x5600
|
|
#define LINUX_VT_GETMODE 0x5601
|
|
#define LINUX_VT_SETMODE 0x5602
|
|
#define LINUX_VT_GETSTATE 0x5603
|
|
#define LINUX_VT_RELDISP 0x5605
|
|
#define LINUX_VT_ACTIVATE 0x5606
|
|
#define LINUX_VT_WAITACTIVE 0x5607
|
|
#define LINUX_VT_DISALLOCATE 0x5608
|
|
|
|
/*
|
|
* This range used by VMWare (XXX)
|
|
*
|
|
* From Linux's include/linux/vt.h
|
|
* XXX not needed for mips
|
|
*/
|
|
#define LINUX_VMWARE_NONE 200
|
|
#define LINUX_VMWARE_LAST 237
|
|
|
|
/*
|
|
* Range of ioctls to just pass on, so that LKMs (like VMWare) can
|
|
* handle them.
|
|
*
|
|
* From Linux's include/linux/vt.h
|
|
*/
|
|
#define LINUX_IOCTL_MIN_PASS LINUX_VMWARE_NONE
|
|
#define LINUX_IOCTL_MAX_PASS (LINUX_VMWARE_LAST+8)
|
|
|
|
#ifdef _KERNEL
|
|
__BEGIN_DECLS /* XXX from NetBSD/i386. Not arch dependent? */
|
|
void linux_syscall_intern __P((struct proc *));
|
|
__END_DECLS
|
|
#endif /* !_KERNEL */
|
|
|
|
#endif /* _MIPS_LINUX_MACHDEP_H */
|