1 files changed, 86 insertions, 0 deletions
diff --git a/kernel/arch/aarch64/execregs.h b/kernel/arch/aarch64/execregs.h
new file mode 100644
index 000000000000..471a3859c4d1
--- /dev/null
+++ b/kernel/arch/aarch64/execregs.h
@@ -0,0 +1,86 @@
+/*	$NetBSD: execregs.h,v 1.1 2025/02/27 00:55:31 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
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef	TESTS_KERNEL_ARCH_AARCH64_EXECREGS_H
+#define	TESTS_KERNEL_ARCH_AARCH64_EXECREGS_H
+
+#include <sys/cdefs.h>
+
+#define	NEXECREGS	31
+
+#ifndef _LOCORE
+
+#include <unistd.h>
+
+/*
+ * Ordered by struct reg in sys/arch/aarch64/include/reg.h for
+ * convenience of auditing.  Must match h_execregs.S.
+ */
+static const char *const regname[] = {
+	"x0",
+	"x1",
+	/* x2: ps_strings */
+	"x3",
+	"x4",
+	"x5",
+	"x6",
+	"x7",
+	"x8",
+	"x9",
+	"x10",
+	"x11",
+	"x12",
+	"x13",
+	"x14",
+	"x15",
+	"x16",
+	"x17",
+	"x18",
+	"x19",
+	"x20",
+	"x21",
+	"x22",
+	"x23",
+	"x24",
+	"x25",
+	"x26",
+	"x27",
+	"x28",
+	"x29",
+	"x30",
+	"tpidr",
+};
+
+__CTASSERT(NEXECREGS == __arraycount(regname));
+
+int	execregschild(char *);
+pid_t	spawnregschild(char *, int);
+
+#endif	/* _LOCORE */
+
+#endif	/* TESTS_KERNEL_ARCH_AARCH64_EXECREGS_H */