frame.h

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    1 /*-
    2  * Copyright (c) 2003 Peter Wemm.
    3  * Copyright (c) 1990 The Regents of the University of California.
    4  * All rights reserved.
    5  *
    6  * This code is derived from software contributed to Berkeley by
    7  * William Jolitz.
    8  *
    9  * Redistribution and use in source and binary forms, with or without
   10  * modification, are permitted provided that the following conditions
   11  * are met:
   12  * 1. Redistributions of source code must retain the above copyright
   13  *    notice, this list of conditions and the following disclaimer.
   14  * 2. Redistributions in binary form must reproduce the above copyright
   15  *    notice, this list of conditions and the following disclaimer in the
   16  *    documentation and/or other materials provided with the distribution.
   17  * 4. Neither the name of the University nor the names of its contributors
   18  *    may be used to endorse or promote products derived from this software
   19  *    without specific prior written permission.
   20  *
   21  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
   22  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   23  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   24  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
   25  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
   26  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
   27  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
   28  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
   29  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
   30  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   31  * SUCH DAMAGE.
   32  *
   33  *      from: @(#)frame.h       5.2 (Berkeley) 1/18/91
   34  * $FreeBSD: releng/9.0/sys/amd64/include/frame.h 190620 2009-04-01 13:09:26Z kib $
   35  */
   36 
   37 #ifndef _MACHINE_FRAME_H_
   38 #define _MACHINE_FRAME_H_ 1
   39 
   40 /*
   41  * System stack frames.
   42  */
   43 
   44 /*
   45  * Exception/Trap Stack Frame
   46  *
   47  * The ordering of this is specifically so that we can take first 6
   48  * the syscall arguments directly from the beginning of the frame.
   49  */
   50 
   51 struct trapframe {
   52         register_t      tf_rdi;
   53         register_t      tf_rsi;
   54         register_t      tf_rdx;
   55         register_t      tf_rcx;
   56         register_t      tf_r8;
   57         register_t      tf_r9;
   58         register_t      tf_rax;
   59         register_t      tf_rbx;
   60         register_t      tf_rbp;
   61         register_t      tf_r10;
   62         register_t      tf_r11;
   63         register_t      tf_r12;
   64         register_t      tf_r13;
   65         register_t      tf_r14;
   66         register_t      tf_r15;
   67         uint32_t        tf_trapno;
   68         uint16_t        tf_fs;
   69         uint16_t        tf_gs;
   70         register_t      tf_addr;
   71         uint32_t        tf_flags;
   72         uint16_t        tf_es;
   73         uint16_t        tf_ds;
   74         /* below portion defined in hardware */
   75         register_t      tf_err;
   76         register_t      tf_rip;
   77         register_t      tf_cs;
   78         register_t      tf_rflags;
   79         register_t      tf_rsp;
   80         register_t      tf_ss;
   81 };
   82 
   83 #define TF_HASSEGS      0x1
   84 /* #define      _MC_HASBASES    0x2 */
   85 
   86 #endif /* _MACHINE_FRAME_H_ */

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FreeBSD/Linux Kernel Cross Reference sys/amd64/include/frame.h

FreeBSD/Linux Kernel Cross Reference
sys/amd64/include/frame.h