reg.h

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    1 /*-
    2  * Copyright (c) 2014 Andrew Turner
    3  * Copyright (c) 2014-2015 The FreeBSD Foundation
    4  * All rights reserved.
    5  *
    6  * This software was developed by Andrew Turner under
    7  * sponsorship from the FreeBSD Foundation.
    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  *
   18  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
   19  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   20  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   21  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
   22  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
   23  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
   24  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
   25  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
   26  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
   27  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   28  * SUCH DAMAGE.
   29  *
   30  * $FreeBSD$
   31  */
   32 
   33 #ifndef _MACHINE_REG_H_
   34 #define _MACHINE_REG_H_
   35 
   36 #include <sys/_types.h>
   37 
   38 struct reg {
   39         __uint64_t x[30];
   40         __uint64_t lr;
   41         __uint64_t sp;
   42         __uint64_t elr;
   43         __uint32_t spsr;
   44 };
   45 
   46 struct reg32 {
   47         unsigned int r[13];
   48         unsigned int r_sp;
   49         unsigned int r_lr;
   50         unsigned int r_pc;
   51         unsigned int r_cpsr;
   52 };
   53 
   54 struct fpreg {
   55         __uint128_t     fp_q[32];
   56         __uint32_t      fp_sr;
   57         __uint32_t      fp_cr;
   58 };
   59 
   60 struct fpreg32 {
   61         int dummy;
   62 };
   63 
   64 struct dbreg {
   65         __uint8_t       db_debug_ver;
   66         __uint8_t       db_nbkpts;
   67         __uint8_t       db_nwtpts;
   68         __uint8_t       db_pad[5];
   69 
   70         struct {
   71                 __uint64_t dbr_addr;
   72                 __uint32_t dbr_ctrl;
   73                 __uint32_t dbr_pad;
   74         } db_breakregs[16];
   75         struct {
   76                 __uint64_t dbw_addr;
   77                 __uint32_t dbw_ctrl;
   78                 __uint32_t dbw_pad;
   79         } db_watchregs[16];
   80 };
   81 
   82 struct dbreg32 {
   83         int dummy;
   84 };
   85 
   86 struct arm64_addr_mask {
   87         __uint64_t      code;
   88         __uint64_t      data;
   89 };
   90 
   91 #define __HAVE_REG32
   92 
   93 #endif /* !_MACHINE_REG_H_ */

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FreeBSD/Linux Kernel Cross Reference sys/arm64/include/reg.h

FreeBSD/Linux Kernel Cross Reference
sys/arm64/include/reg.h