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

/* $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
* documentation and/or other materials provided with the distribution.
*
* 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
* 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
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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 */