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Diffstat (limited to 'sys/arch/m68k/include/pcb.h')
| -rw-r--r-- | sys/arch/m68k/include/pcb.h | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/sys/arch/m68k/include/pcb.h b/sys/arch/m68k/include/pcb.h new file mode 100644 index 00000000000..8174c3175f3 --- /dev/null +++ b/sys/arch/m68k/include/pcb.h @@ -0,0 +1,69 @@ +/* $OpenBSD: pcb.h,v 1.1 2003/10/09 21:48:47 miod Exp $ */ +/* $NetBSD: pcb.h,v 1.8 1995/05/12 12:55:17 mycroft Exp $ */ + +/* + * Copyright (c) 1988 University of Utah. + * Copyright (c) 1982, 1986, 1990, 1993 + * The Regents of the University of California. All rights reserved. + * + * This code is derived from software contributed to Berkeley by + * the Systems Programming Group of the University of Utah Computer + * Science Department. + * + * 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. + * + * from: Utah $Hdr: pcb.h 1.14 91/03/25$ + * + * @(#)pcb.h 8.1 (Berkeley) 6/10/93 + */ + +#ifndef _M68K_PCB_H_ +#define _M68K_PCB_H_ + +#include <machine/frame.h> + +/* + * m68k process control block + */ +struct pcb { + short pcb_flags; /* misc. process flags */ + short pcb_ps; /* processor status word */ + int pcb_ustp; /* user segment table pointer */ + int pcb_usp; /* user stack pointer */ + int pcb_regs[12]; /* D2-D7, A2-A7 */ + caddr_t pcb_onfault; /* for copyin/out faults */ + struct fpframe pcb_fpregs; /* 68881/2 context save area */ +}; + +/* + * The pcb is augmented with machine-dependent additional data for + * core dumps. For ports providing COMPAT_HPUX, this includes an HP-UX + * exec header which is dumped for HP-UX processes. + */ +struct md_coredump { + int md_exec[16]; /* exec structure for HP-UX core dumps */ +}; + +#endif /* _M68K_PCB_H_ */ |