hvt_gdb_x86_64.h

/*
 * Copyright (c) 2015-2019 Contributors as noted in the AUTHORS file
 *
 * This file is part of Solo5, a sandboxed execution environment.
 *
 * Permission to use, copy, modify, and/or distribute this software
 * for any purpose with or without fee is hereby granted, provided
 * that the above copyright notice and this permission notice appear
 * in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
 * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
 * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR
 * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
 * OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
 * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
 * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */

/*
 * hvt_gdb_x86_64.h: GDB constants common to x86_64 backend implementations.
 */

#ifndef HVT_GDB_X86_64_H
#define HVT_GDB_X86_64_H

/*
 * XXX: Can't find any gdb include file with the list of registers per
 * architecture (something like ia64_regs.h).  The closest I can get is a
 * list of the registers from gdb (debugging an ordinary x86_64 binary):
 *
 * (gdb) info registers
 * rax            0x0	0
 * rbx            0x0	0
 * rcx            0x0	0
 * ...
 * fs             0x0	0
 * gs             0x0	0
 * (gdb)
 */

struct hvt_gdb_regs {
    uint64_t rax;
    uint64_t rbx;
    uint64_t rcx;
    uint64_t rdx;
    uint64_t rsi;
    uint64_t rdi;
    uint64_t rbp;
    uint64_t rsp;
    uint64_t r8;
    uint64_t r9;
    uint64_t r10;
    uint64_t r11;
    uint64_t r12;
    uint64_t r13;
    uint64_t r14;
    uint64_t r15;
    uint64_t rip;
    uint64_t eflags;

    uint32_t cs;
    uint32_t ss;
    uint32_t ds;
    uint32_t es;
    uint32_t fs;
    uint32_t gs;
};

#endif /* HVT_GDB_X86_64_H */