/*      $NetBSD: execregs.h,v 1.1 2025/02/27 00:55:32 riastradh Exp $   */

/*-
 * Copyright (c) 2025 The NetBSD Foundation, Inc.
 * All rights reserved.
 *
 * 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
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 *
 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. 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 FOUNDATION OR CONTRIBUTORS
 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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#ifndef TESTS_KERNEL_ARCH_I386_EXECREGS_H
#define TESTS_KERNEL_ARCH_I386_EXECREGS_H

#include <sys/cdefs.h>

#define NEXECREGS       6

#ifndef _LOCORE

#include <unistd.h>

/*
 * Ordered by struct trapframe in sys/arch/i386/include/frame.h for
 * convenience of auditing.  Must match h_execregs.S.
 */
static const char *const regname[] = {
        /* gs/fs/es/ds: segment registers, not really registers */
        "edi",
        "esi",
        "ebp",
        /* ebx: ps_strings */
        "edx",
        "ecx",
        "eax",
        /* trapno: not a register */
        /* err: not a register */
        /* eip: instruction pointer */
        /* cs: segment register */
        /* eflags */
        /* esp: stack pointer */
        /* ss: stack selector */
};

__CTASSERT(NEXECREGS == __arraycount(regname));

int     execregschild(char *);
pid_t   spawnregschild(char *, int);

#endif  /* _LOCORE */

#endif  /* TESTS_KERNEL_ARCH_I386_EXECREGS_H */