1 files changed, 157 insertions, 0 deletions
diff --git a/kernel/arch/hppa/execregs.h b/kernel/arch/hppa/execregs.h
new file mode 100644
index 000000000000..ae4dbb2e39c0
--- /dev/null
+++ b/kernel/arch/hppa/execregs.h
@@ -0,0 +1,157 @@
+/*	$NetBSD: execregs.h,v 1.2 2025/02/28 16:08:19 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_HPPA_EXECREGS_H
+#define	TESTS_KERNEL_ARCH_HPPA_EXECREGS_H
+
+#include <sys/cdefs.h>
+
+#define	NEXECREGS	96
+
+#ifndef _LOCORE
+
+#include <unistd.h>
+
+/*
+ * Ordered by struct struct trapframe in sys/arch/hppa/include/frame.h
+ * for convenience of auditing.  Must match h_execregs.S.
+ */
+static const char *const regname[] = {
+	"t1",
+	"t2",
+	/* sp: stack pointer */
+	"t3",
+	/* various privileged stuff */
+	"sar",
+	"r1",
+	"rp",
+	/* r3: frame pointer (set to initial stack pointer) */
+	"r4",
+	"r5",
+	"r6",
+	"r70",
+	"r8",
+	"r9",
+	"r10",
+	"r11",
+	"r12",
+	"r13",
+	"r14",
+	"r15",
+	"r16",
+	"r17",
+	"r18",
+	"t4",
+	"arg3",
+	"arg2",
+	"arg1",
+	/* arg0: ps_strings */
+	"dp",
+	"ret0",
+	"ret1",
+	"r31",
+	"cr27",
+	"cr28",
+
+	"psw",	/* user-visible PSW bits: C/B and V */
+
+	/* Floating-point registers */
+	"fr0l",
+	"fr0r",
+	"fr1l",
+	"fr1r",
+	"fr2l",
+	"fr2r",
+	"fr3l",
+	"fr3r",
+	"fr4l",
+	"fr4r",
+	"fr5l",
+	"fr5r",
+	"fr6l",
+	"fr6r",
+	"fr7l",
+	"fr7r",
+	"fr8l",
+	"fr8r",
+	"fr9l",
+	"fr9r",
+	"fr10l",
+	"fr10r",
+	"fr11l",
+	"fr11r",
+	"fr12l",
+	"fr12r",
+	"fr13l",
+	"fr13r",
+	"fr14l",
+	"fr14r",
+	"fr15l",
+	"fr15r",
+	"fr16l",
+	"fr16r",
+	"fr17l",
+	"fr17r",
+	"fr18l",
+	"fr18r",
+	"fr19l",
+	"fr19r",
+	"fr20l",
+	"fr20r",
+	"fr21l",
+	"fr21r",
+	"fr22l",
+	"fr22r",
+	"fr23l",
+	"fr23r",
+	"fr24l",
+	"fr24r",
+	"fr25l",
+	"fr25r",
+	"fr26l",
+	"fr26r",
+	"fr27l",
+	"fr27r",
+	"fr28l",
+	"fr28r",
+	"fr29l",
+	"fr29r",
+	"fr30l",
+	"fr30r",
+	"fr31l",
+	"fr31r",
+};
+
+__CTASSERT(NEXECREGS == __arraycount(regname));
+
+int	execregschild(char *);
+pid_t	spawnregschild(char *, int);
+
+#endif	/* _LOCORE */
+
+#endif	/* TESTS_KERNEL_ARCH_HPPA_EXECREGS_H */