1 /*- 2 * SPDX-License-Identifier: BSD-4-Clause 3 * 4 * Copyright (C) 1995, 1996 Wolfgang Solfrank. 5 * Copyright (C) 1995, 1996 TooLs GmbH. 6 * All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 3. All advertising materials mentioning features or use of this software 17 * must display the following acknowledgement: 18 * This product includes software developed by TooLs GmbH. 19 * 4. The name of TooLs GmbH may not be used to endorse or promote products 20 * derived from this software without specific prior written permission. 21 * 22 * THIS SOFTWARE IS PROVIDED BY TOOLS GMBH ``AS IS'' AND ANY EXPRESS OR 23 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 24 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 25 * IN NO EVENT SHALL TOOLS GMBH BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 26 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 27 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 28 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 29 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 30 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 31 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 32 * 33 * $NetBSD: proc.h,v 1.2 1997/04/16 22:57:48 thorpej Exp $ 34 * $FreeBSD$ 35 */ 36 37 #ifndef _MACHINE_PROC_H_ 38 #define _MACHINE_PROC_H_ 39 40 /* 41 * Machine-dependent part of the proc structure 42 */ 43 struct mdthread { 44 int md_spinlock_count; /* (k) */ 45 register_t md_saved_msr; /* (k) */ 46 }; 47 48 struct mdproc { 49 /* 50 * Avoid empty structs because they are undefined behavior. 51 */ 52 long md_spare; 53 }; 54 55 #ifdef __powerpc64__ 56 #define KINFO_PROC_SIZE 1088 57 #define KINFO_PROC32_SIZE 816 58 #else 59 #define KINFO_PROC_SIZE 816 60 #endif 61 62 struct syscall_args { 63 u_int code; 64 struct sysent *callp; 65 register_t args[10]; 66 int narg; 67 }; 68 69 #ifdef _KERNEL 70 71 #include <machine/pcb.h> 72 73 /* Get the current kernel thread stack usage. */ 74 #define GET_STACK_USAGE(total, used) do { \ 75 struct thread *td = curthread; \ 76 (total) = td->td_kstack_pages * PAGE_SIZE - sizeof(struct pcb); \ 77 (used) = (char *)td->td_kstack + \ 78 td->td_kstack_pages * PAGE_SIZE - \ 79 (char *)&td; \ 80 } while (0) 81 #endif 82 83 #endif /* !_MACHINE_PROC_H_ */ 84