/* $OpenBSD: proc.h,v 1.2 1998/09/15 10:50:12 pefo Exp $ */ /*- * SPDX-License-Identifier: BSD-3-Clause * * Copyright (c) 1992, 1993 * The Regents of the University of California. All rights reserved. * * This code is derived from software contributed to Berkeley by * Ralph Campbell. * * 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. Neither the name of the University 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 REGENTS 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 REGENTS 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. * * @(#)proc.h 8.1 (Berkeley) 6/10/93 * JNPR: proc.h,v 1.7.2.1 2007/09/10 06:25:24 girish * $FreeBSD$ */ #ifndef _MACHINE_PROC_H_ #define _MACHINE_PROC_H_ #ifdef CPU_CNMIPS #include #endif /* * Machine-dependent part of the proc structure. */ struct mdthread { int md_flags; /* machine-dependent flags */ #if defined(__mips_n64) || defined(__mips_n32) /* PHYSADDR_64_BIT */ uint64_t md_upte[KSTACK_PAGES]; /* ptes for mapping u pcb */ #else int md_upte[KSTACK_PAGES]; #endif uintptr_t md_ss_addr; /* single step address for ptrace */ int md_ss_instr; /* single step instruction for ptrace */ register_t md_saved_intr; u_int md_spinlock_count; /* The following is CPU dependent, but kept in for compatibility */ int md_pc_ctrl; /* performance counter control */ int md_pc_count; /* performance counter */ int md_pc_spill; /* performance counter spill */ void *md_tls; #ifdef CPU_CNMIPS struct octeon_cop2_state *md_cop2; /* kernel context */ struct octeon_cop2_state *md_ucop2; /* userland context */ #define COP2_OWNER_USERLAND 0x0000 /* Userland owns COP2 */ #define COP2_OWNER_KERNEL 0x0001 /* Kernel owns COP2 */ int md_cop2owner; #endif }; /* md_flags */ #define MDTD_FPUSED 0x0001 /* Process used the FPU */ #define MDTD_COP2USED 0x0002 /* Process used the COP2 */ struct mdproc { size_t md_tls_tcb_offset; /* TCB offset */ }; #define MAXARGS 8 struct syscall_args { u_int code; struct sysent *callp; register_t args[MAXARGS]; }; #ifdef __mips_n64 #define KINFO_PROC_SIZE 1088 #define KINFO_PROC32_SIZE 816 #else #define KINFO_PROC_SIZE 816 #endif #endif /* !_MACHINE_PROC_H_ */