1 1.18 jdolecek /* $NetBSD: proc.h,v 1.18 2019/01/08 20:08:28 jdolecek Exp $ */ 2 1.1 itojun 3 1.1 itojun /* 4 1.7 wiz * Copyright (c) 2002 The NetBSD Foundation, Inc. All rights reserved. 5 1.1 itojun * Copyright (c) 1991 Regents of the University of California. 6 1.1 itojun * All rights reserved. 7 1.6 agc * 8 1.6 agc * Redistribution and use in source and binary forms, with or without 9 1.6 agc * modification, are permitted provided that the following conditions 10 1.6 agc * are met: 11 1.6 agc * 1. Redistributions of source code must retain the above copyright 12 1.6 agc * notice, this list of conditions and the following disclaimer. 13 1.6 agc * 2. Redistributions in binary form must reproduce the above copyright 14 1.6 agc * notice, this list of conditions and the following disclaimer in the 15 1.6 agc * documentation and/or other materials provided with the distribution. 16 1.6 agc * 3. Neither the name of the University nor the names of its contributors 17 1.6 agc * may be used to endorse or promote products derived from this software 18 1.6 agc * without specific prior written permission. 19 1.6 agc * 20 1.6 agc * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 21 1.6 agc * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22 1.6 agc * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23 1.6 agc * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 24 1.6 agc * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 25 1.6 agc * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26 1.6 agc * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27 1.6 agc * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28 1.6 agc * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29 1.6 agc * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30 1.6 agc * SUCH DAMAGE. 31 1.6 agc * 32 1.6 agc * @(#)proc.h 7.1 (Berkeley) 5/15/91 33 1.6 agc */ 34 1.6 agc 35 1.3 uch #ifndef _SH3_PROC_H_ 36 1.3 uch #define _SH3_PROC_H_ 37 1.5 thorpej 38 1.1 itojun /* 39 1.1 itojun * Machine-dependent part of the proc structure for sh3. 40 1.1 itojun */ 41 1.3 uch 42 1.3 uch /* Kernel stack PTE */ 43 1.3 uch struct md_upte { 44 1.8 uwe uint32_t addr; 45 1.8 uwe uint32_t data; 46 1.3 uch }; 47 1.3 uch 48 1.5 thorpej struct mdlwp { 49 1.3 uch struct trapframe *md_regs; /* user context */ 50 1.4 uch struct pcb *md_pcb; /* pcb access address */ 51 1.3 uch int md_flags; /* machine-dependent flags */ 52 1.12 ad volatile int md_astpending; /* AST pending on return to userland */ 53 1.3 uch /* u-area PTE: *2 .. SH4 data/address data array access */ 54 1.3 uch struct md_upte md_upte[UPAGES * 2]; 55 1.1 itojun }; 56 1.1 itojun 57 1.1 itojun /* md_flags */ 58 1.17 dsl #define MDL_USEDFPU 0x0001 /* has used the FPU */ 59 1.17 dsl #define MDL_SSTEP 0x0002 /* single-stepped with PT_STEP */ 60 1.5 thorpej 61 1.11 he struct lwp; 62 1.11 he 63 1.5 thorpej struct mdproc { 64 1.9 uwe void (*md_syscall)(struct lwp *, struct trapframe *); 65 1.5 thorpej }; 66 1.2 uch 67 1.2 uch #ifdef _KERNEL 68 1.3 uch #ifndef _LOCORE 69 1.8 uwe extern void sh_proc0_init(void); 70 1.3 uch #endif /* _LOCORE */ 71 1.3 uch #endif /* _KERNEL */ 72 1.3 uch #endif /* !_SH3_PROC_H_ */ 73