hppa64 bits cloned form hppa

33 files changed, 1694 insertions, 0 deletions

diff --git a/lib/libc/arch/hppa64/DEFS.h b/lib/libc/arch/hppa64/DEFS.h
new file mode 100644
index 00000000000..4fc95e39994
--- /dev/null
+++ b/lib/libc/arch/hppa64/DEFS.h
@@ -0,0 +1,3 @@
+/*	$OpenBSD: DEFS.h,v 1.1 2005/04/01 10:54:27 mickey Exp $	*/
+
+#include <machine/asm.h>
diff --git a/lib/libc/arch/hppa64/Makefile.inc b/lib/libc/arch/hppa64/Makefile.inc
new file mode 100644
index 00000000000..e55e3d0014c
--- /dev/null
+++ b/lib/libc/arch/hppa64/Makefile.inc
@@ -0,0 +1,4 @@
+#	$OpenBSD: Makefile.inc,v 1.1 2005/04/01 10:54:27 mickey Exp $
+
+KMINCLUDES=	arch/hppa64/DEFS.h arch/hppa64/SYS.h prefix.h
+KMSRCS=
diff --git a/lib/libc/arch/hppa64/SYS.h b/lib/libc/arch/hppa64/SYS.h
new file mode 100644
index 00000000000..0e80aa1705b
--- /dev/null
+++ b/lib/libc/arch/hppa64/SYS.h
@@ -0,0 +1,70 @@
+/*	$OpenBSD: SYS.h,v 1.1 2005/04/01 10:54:27 mickey Exp $	*/
+
+/*
+ * Copyright (c) 1998-2002 Michael Shalayeff
+ * 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 AUTHOR ``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 AUTHOR 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 MIND
+ * 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.
+ */
+
+#include <sys/syscall.h>
+#include <machine/asm.h>
+#undef _LOCORE
+#define _LOCORE
+#include <machine/frame.h>
+#include <machine/vmparam.h>
+#undef _LOCORE
+
+#define SYSENTRY(x,n)				!\
+ENTRY(__CONCAT(_thread_sys_,x),n)		!\
+	.weak x ! .set x, __CONCAT(_thread_sys_,x)
+#define	SYSEXIT(x)				!\
+EXIT(__CONCAT(_thread_sys_,x))
+
+#define	SYSCALL(x)				!\
+	std	rp, HPPA_FRAME_ERP(sr0,sp)	!\
+	ldil	L%SYSCALLGATE, r1		!\
+	ble	4(sr7, r1)			!\
+	ldi	__CONCAT(SYS_,x), r1		!\
+	.import	__cerror, code			!\
+	comb,<>	r0, t1, __cerror		!\
+	ldd	HPPA_FRAME_ERP(sr0,sp), rp
+
+#define	PSEUDO(x,y)				!\
+SYSENTRY(x,0)					!\
+	SYSCALL(y)				!\
+	bv	r0(rp)				!\
+	nop					!\
+SYSEXIT(x)
+
+#define	PSEUDO_NOERROR(x,y)			!\
+SYSENTRY(x,0)					!\
+	std	rp, HPPA_FRAME_ERP(sr0,sp)	!\
+	ldil	L%SYSCALLGATE, r1		!\
+	ble	4(sr7, r1)			!\
+	ldi	__CONCAT(SYS_,y), r1		!\
+	ldd	HPPA_FRAME_ERP(sr0,sp), rp	!\
+	bv	r0(rp)				!\
+	nop					!\
+SYSEXIT(x)
+
+#define	RSYSCALL(x)	PSEUDO(x,x)
+
diff --git a/lib/libc/arch/hppa64/gen/Makefile.inc b/lib/libc/arch/hppa64/gen/Makefile.inc
new file mode 100644
index 00000000000..f8fb7dd9761
--- /dev/null
+++ b/lib/libc/arch/hppa64/gen/Makefile.inc
@@ -0,0 +1,9 @@
+#	$OpenBSD: Makefile.inc,v 1.1 2005/04/01 10:54:27 mickey Exp $
+
+SRCS+=	setjmp.S
+SRCS+=	fabs.c frexp.c ldexp.c
+SRCS+=	isnan.c isinf.c infinity.c setjmp.S
+SRCS+=	flt_rounds.c fpgetmask.c fpgetround.c fpgetsticky.c fpsetmask.c \
+	fpsetround.c fpsetsticky.c
+SRCS+=	modf.c
+SRCS+=	alloca.c
diff --git a/lib/libc/arch/hppa64/gen/fabs.c b/lib/libc/arch/hppa64/gen/fabs.c
new file mode 100644
index 00000000000..12233d1e44e
--- /dev/null
+++ b/lib/libc/arch/hppa64/gen/fabs.c
@@ -0,0 +1,13 @@
+/*	$OpenBSD: fabs.c,v 1.1 2005/04/01 10:54:27 mickey Exp $	*/
+
+/*
+ * Written by Miodrag Vallat.  Public domain
+ */
+
+double
+fabs(double val)
+{
+
+	__asm__ __volatile__("fabs,dbl %0,%0" : "+f" (val));
+	return (val);
+}
diff --git a/lib/libc/arch/hppa64/gen/flt_rounds.c b/lib/libc/arch/hppa64/gen/flt_rounds.c
new file mode 100644
index 00000000000..5461bfac809
--- /dev/null
+++ b/lib/libc/arch/hppa64/gen/flt_rounds.c
@@ -0,0 +1,24 @@
+/*	$OpenBSD: flt_rounds.c,v 1.1 2005/04/01 10:54:27 mickey Exp $	*/
+
+/*
+ * Written by Miodrag Vallat.  Public domain.
+ */
+
+#include <sys/types.h>
+#include <machine/float.h>
+
+static const int map[] = {
+	1,	/* round to nearest */
+	0,	/* round to zero */
+	2,	/* round to positive infinity */
+	3	/* round to negative infinity */
+};
+
+int
+__flt_rounds()
+{
+	u_int64_t fpsr;
+
+	__asm__ __volatile__("fstd %%fr0,0(%1)" : "=m" (fpsr) : "r" (&fpsr));
+	return map[(fpsr >> 41) & 0x03];
+}
diff --git a/lib/libc/arch/hppa64/gen/fpgetmask.c b/lib/libc/arch/hppa64/gen/fpgetmask.c
new file mode 100644
index 00000000000..db64a22e41b
--- /dev/null
+++ b/lib/libc/arch/hppa64/gen/fpgetmask.c
@@ -0,0 +1,17 @@
+/*	$OpenBSD: fpgetmask.c,v 1.1 2005/04/01 10:54:27 mickey Exp $	*/
+
+/*
+ * Written by Miodrag Vallat.  Public domain
+ */
+
+#include <sys/types.h>
+#include <ieeefp.h>
+
+fp_except
+fpgetmask()
+{
+	u_int64_t fpsr;
+
+	__asm__ __volatile__("fstd %%fr0,0(%1)" : "=m" (fpsr) : "r" (&fpsr));
+	return ((fpsr >> 32) & 0x1f);
+}
diff --git a/lib/libc/arch/hppa64/gen/fpgetround.c b/lib/libc/arch/hppa64/gen/fpgetround.c
new file mode 100644
index 00000000000..c27df493366
--- /dev/null
+++ b/lib/libc/arch/hppa64/gen/fpgetround.c
@@ -0,0 +1,17 @@
+/*	$OpenBSD: fpgetround.c,v 1.1 2005/04/01 10:54:27 mickey Exp $	*/
+
+/*
+ * Written by Miodrag Vallat.  Public domain
+ */
+
+#include <sys/types.h>
+#include <ieeefp.h>
+
+fp_rnd
+fpgetround()
+{
+	u_int64_t fpsr;
+
+	__asm__ __volatile__("fstd %%fr0,0(%1)" : "=m" (fpsr) : "r" (&fpsr));
+	return ((fpsr >> 41) & 0x3);
+}
diff --git a/lib/libc/arch/hppa64/gen/fpgetsticky.c b/lib/libc/arch/hppa64/gen/fpgetsticky.c
new file mode 100644
index 00000000000..de112641fa9
--- /dev/null
+++ b/lib/libc/arch/hppa64/gen/fpgetsticky.c
@@ -0,0 +1,17 @@
+/*	$OpenBSD: fpgetsticky.c,v 1.1 2005/04/01 10:54:27 mickey Exp $	*/
+
+/*
+ * Written by Miodrag Vallat.  Public domain
+ */
+
+#include <sys/types.h>
+#include <ieeefp.h>
+
+fp_except
+fpgetsticky()
+{
+	u_int64_t fpsr;
+
+	__asm__ __volatile__("fstd %%fr0,0(%1)" : "=m" (fpsr) : "r" (&fpsr));
+	return ((fpsr >> 59) & 0x1f);
+}
diff --git a/lib/libc/arch/hppa64/gen/fpsetmask.c b/lib/libc/arch/hppa64/gen/fpsetmask.c
new file mode 100644
index 00000000000..757690ea3b9
--- /dev/null
+++ b/lib/libc/arch/hppa64/gen/fpsetmask.c
@@ -0,0 +1,22 @@
+/*	$OpenBSD: fpsetmask.c,v 1.1 2005/04/01 10:54:27 mickey Exp $	*/
+
+/*
+ * Written by Miodrag Vallat.  Public domain
+ */
+
+#include <sys/types.h>
+#include <ieeefp.h>
+
+fp_except
+fpsetmask(mask)
+	fp_except mask;
+{
+	u_int64_t fpsr;
+	fp_except old;
+
+	__asm__ __volatile__("fstd %%fr0,0(%1)" : "=m"(fpsr) : "r"(&fpsr));
+	old = (fpsr >> 32) & 0x1f;
+	fpsr = (fpsr & 0xffffffe000000000LL) | ((u_int64_t)(mask & 0x1f) << 32);
+	__asm__ __volatile__("fldd 0(%0),%%fr0" : : "r"(&fpsr));
+	return (old);
+}
diff --git a/lib/libc/arch/hppa64/gen/fpsetround.c b/lib/libc/arch/hppa64/gen/fpsetround.c
new file mode 100644
index 00000000000..c64cd406bc8
--- /dev/null
+++ b/lib/libc/arch/hppa64/gen/fpsetround.c
@@ -0,0 +1,23 @@
+/*	$OpenBSD: fpsetround.c,v 1.1 2005/04/01 10:54:27 mickey Exp $	*/
+
+/*
+ * Written by Miodrag Vallat.  Public domain
+ */
+
+#include <sys/types.h>
+#include <ieeefp.h>
+
+fp_rnd
+fpsetround(rnd_dir)
+	fp_rnd rnd_dir;
+{
+	u_int64_t fpsr;
+	fp_rnd old;
+
+	__asm__ __volatile__("fstd %%fr0,0(%1)" : "=m" (fpsr) : "r" (&fpsr));
+	old = (fpsr >> 41) & 0x03;
+	fpsr = (fpsr & 0xfffff9ff00000000LL) |
+	    ((u_int64_t)(rnd_dir & 0x03) << 41);
+	__asm__ __volatile__("fldd 0(%0),%%fr0" : : "r" (&fpsr));
+	return (old);
+}
diff --git a/lib/libc/arch/hppa64/gen/fpsetsticky.c b/lib/libc/arch/hppa64/gen/fpsetsticky.c
new file mode 100644
index 00000000000..c5733e0b8a1
--- /dev/null
+++ b/lib/libc/arch/hppa64/gen/fpsetsticky.c
@@ -0,0 +1,22 @@
+/*	$OpenBSD: fpsetsticky.c,v 1.1 2005/04/01 10:54:27 mickey Exp $	*/
+
+/*
+ * Written by Miodrag Vallat.  Public domain
+ */
+
+#include <sys/types.h>
+#include <ieeefp.h>
+
+fp_except
+fpsetsticky(mask)
+	fp_except mask;
+{
+	u_int64_t fpsr;
+	fp_except old;
+
+	__asm__ __volatile__("fstd %%fr0,0(%1)" : "=m" (fpsr) : "r" (&fpsr));
+	old = (fpsr >> 27) & 0x1f;
+	fpsr = (fpsr & 0x07ffffff00000000LL) | ((u_int64_t)(mask & 0x1f) << 59);
+	__asm__ __volatile__("fldd 0(%0),%%fr0" : : "r" (&fpsr));
+	return (old);
+}
diff --git a/lib/libc/arch/hppa64/gen/frexp.c b/lib/libc/arch/hppa64/gen/frexp.c
new file mode 100644
index 00000000000..0ab4079fb93
--- /dev/null
+++ b/lib/libc/arch/hppa64/gen/frexp.c
@@ -0,0 +1,74 @@
+/*	$OpenBSD: frexp.c,v 1.1 2005/04/01 10:54:27 mickey Exp $	*/
+
+/*
+ * Copyright (c) 1992, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * This software was developed by the Computer Systems Engineering group
+ * at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and
+ * contributed to Berkeley.
+ *
+ * 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.
+ * 3. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char rcsid[] = "$OpenBSD: frexp.c,v 1.1 2005/04/01 10:54:27 mickey Exp $";
+#endif /* LIBC_SCCS and not lint */
+
+#include <sys/types.h>
+#include <machine/ieee.h>
+
+/*
+ * Split the given value into a fraction in the range [0.5, 1.0) and
+ * an exponent, such that frac * (2^exp) == value.  If value is 0,
+ * return 0.
+ */
+double
+frexp(value, eptr)
+	double value;
+	int *eptr;
+{
+	union {
+		double v;
+		struct ieee_double s;
+	} u;
+
+	if (value) {
+		/*
+		 * Fractions in [0.5..1.0) have an exponent of 2^-1.
+		 * Leave Inf and NaN alone, however.
+		 * WHAT ABOUT DENORMS?
+		 */
+		u.v = value;
+		if (u.s.dbl_exp != DBL_EXP_INFNAN) {
+			*eptr = u.s.dbl_exp - (DBL_EXP_BIAS - 1);
+			u.s.dbl_exp = DBL_EXP_BIAS - 1;
+		}
+		return (u.v);
+	} else {
+		*eptr = 0;
+		return ((double)0);
+	}
+}
diff --git a/lib/libc/arch/hppa64/gen/infinity.c b/lib/libc/arch/hppa64/gen/infinity.c
new file mode 100644
index 00000000000..6f98b44b42b
--- /dev/null
+++ b/lib/libc/arch/hppa64/gen/infinity.c
@@ -0,0 +1,13 @@
+/*	$OpenBSD: infinity.c,v 1.1 2005/04/01 10:54:27 mickey Exp $	*/
+
+/* infinity.c */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char rcsid[] = "$OpenBSD: infinity.c,v 1.1 2005/04/01 10:54:27 mickey Exp $";
+#endif /* LIBC_SCCS and not lint */
+
+#include <math.h>
+
+/* bytes for +Infinity on a hppa */
+char __infinity[] __attribute__((__aligned__(sizeof(double)))) =
+    { 0x7f, 0xf0, 0, 0, 0, 0, 0, 0 };
diff --git a/lib/libc/arch/hppa64/gen/isinf.c b/lib/libc/arch/hppa64/gen/isinf.c
new file mode 100644
index 00000000000..60d0079b0ec
--- /dev/null
+++ b/lib/libc/arch/hppa64/gen/isinf.c
@@ -0,0 +1,51 @@
+/*	$OpenBSD: isinf.c,v 1.1 2005/04/01 10:54:27 mickey Exp $	*/
+
+/*
+ * Copyright (c) 1992, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * This software was developed by the Computer Systems Engineering group
+ * at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and
+ * contributed to Berkeley.
+ *
+ * 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.
+ * 3. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char rcsid[] = "$OpenBSD: isinf.c,v 1.1 2005/04/01 10:54:27 mickey Exp $";
+#endif /* LIBC_SCCS and not lint */
+
+#include <sys/types.h>
+#include <machine/ieee.h>
+
+int
+isinf(d)
+	double d;
+{
+	struct ieee_double *p = (struct ieee_double *)&d;
+
+	return (p->dbl_exp == DBL_EXP_INFNAN &&
+	    p->dbl_frach == 0 && p->dbl_fracl == 0);
+}
diff --git a/lib/libc/arch/hppa64/gen/isnan.c b/lib/libc/arch/hppa64/gen/isnan.c
new file mode 100644
index 00000000000..1b563027b00
--- /dev/null
+++ b/lib/libc/arch/hppa64/gen/isnan.c
@@ -0,0 +1,51 @@
+/*	$OpenBSD: isnan.c,v 1.1 2005/04/01 10:54:27 mickey Exp $	*/
+
+/*
+ * Copyright (c) 1992, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * This software was developed by the Computer Systems Engineering group
+ * at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and
+ * contributed to Berkeley.
+ *
+ * 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.
+ * 3. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char rcsid[] = "$OpenBSD: isnan.c,v 1.1 2005/04/01 10:54:27 mickey Exp $";
+#endif /* LIBC_SCCS and not lint */
+
+#include <sys/types.h>
+#include <machine/ieee.h>
+
+int
+isnan(d)
+	double d;
+{
+	struct ieee_double *p = (struct ieee_double *)&d;
+
+	return (p->dbl_exp == DBL_EXP_INFNAN &&
+	    (p->dbl_frach != 0 || p->dbl_fracl != 0));
+}
diff --git a/lib/libc/arch/hppa64/gen/ldexp.c b/lib/libc/arch/hppa64/gen/ldexp.c
new file mode 100644
index 00000000000..039b805165e
--- /dev/null
+++ b/lib/libc/arch/hppa64/gen/ldexp.c
@@ -0,0 +1,144 @@
+/*	$OpenBSD: ldexp.c,v 1.1 2005/04/01 10:54:27 mickey Exp $	*/
+/*
+ * Copyright (c) 1992, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * This software was developed by the Computer Systems Engineering group
+ * at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and
+ * contributed to Berkeley.
+ *
+ * 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.
+ * 3. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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.
+ *
+ * from: Header: ldexp.c,v 1.1 91/07/07 04:28:19 torek Exp
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static const char sccsid[] = "@(#)ldexp.c	8.1 (Berkeley) 6/4/93";
+#endif /* LIBC_SCCS and not lint */
+
+#include <sys/types.h>
+#include <machine/ieee.h>
+#include <errno.h>
+
+/*
+ * double ldexp(double val, int exp)
+ * returns: val * (2**exp)
+ */
+double
+ldexp(val, exp)
+	double val;
+	int exp;
+{
+	register int oldexp, newexp, mulexp;
+	union doub {
+		double v;
+		struct ieee_double s;
+	} u, mul;
+
+	/*
+	 * If input is zero, or no change, just return input.
+	 * Likewise, if input is Inf or NaN, just return it.
+	 */
+	u.v = val;
+	oldexp = u.s.dbl_exp;
+	if (val == 0 || exp == 0 || oldexp == DBL_EXP_INFNAN)
+		return (val);
+
+	/*
+	 * Compute new exponent and check for over/under flow.
+	 * Underflow, unfortunately, could mean switching to denormal.
+	 * If result out of range, set ERANGE and return 0 if too small
+	 * or Inf if too big, with the same sign as the input value.
+	 */
+	newexp = oldexp + exp;
+	if (newexp >= DBL_EXP_INFNAN) {
+		/* u.s.dbl_sign = val < 0; -- already set */
+		u.s.dbl_exp = DBL_EXP_INFNAN;
+		u.s.dbl_frach = u.s.dbl_fracl = 0;
+		errno = ERANGE;
+		return (u.v);		/* Inf */
+	}
+	if (newexp <= 0) {
+		/*
+		 * The output number is either a denormal or underflows
+		 * (see comments in machine/ieee.h).
+		 */
+		if (newexp <= -DBL_FRACBITS) {
+			/* u.s.dbl_sign = val < 0; -- already set */
+			u.s.dbl_exp = 0;
+			u.s.dbl_frach = u.s.dbl_fracl = 0;
+			errno = ERANGE;
+			return (u.v);		/* zero */
+		}
+		/*
+		 * We are going to produce a denorm.  Our `exp' argument
+		 * might be as small as -2097, and we cannot compute
+		 * 2^-2097, so we may have to do this as many as three
+		 * steps (not just two, as for positive `exp's below).
+		 */
+		mul.v = 0;
+		while (exp <= -DBL_EXP_BIAS) {
+			mul.s.dbl_exp = 1;
+			val *= mul.v;
+			exp += DBL_EXP_BIAS - 1;
+		}
+		mul.s.dbl_exp = exp + DBL_EXP_BIAS;
+		val *= mul.v;
+		return (val);
+	}
+
+	/*
+	 * Newexp is positive.
+	 *
+	 * If oldexp is zero, we are starting with a denorm, and simply
+	 * adjusting the exponent will produce bogus answers.  We need
+	 * to fix that first.
+	 */
+	if (oldexp == 0) {
+		/*
+		 * Multiply by 2^mulexp to make the number normalizable.
+		 * We cannot multiply by more than 2^1023, but `exp'
+		 * argument might be as large as 2046.  A single
+		 * adjustment, however, will normalize the number even
+		 * for huge `exp's, and then we can use exponent
+		 * arithmetic just as for normal `double's.
+		 */
+		mulexp = exp <= DBL_EXP_BIAS ? exp : DBL_EXP_BIAS;
+		mul.v = 0;
+		mul.s.dbl_exp = mulexp + DBL_EXP_BIAS;
+		val *= mul.v;
+		if (mulexp == exp)
+			return (val);
+		u.v = val;
+		newexp -= mulexp;
+	}
+
+	/*
+	 * Both oldexp and newexp are positive; just replace the
+	 * old exponent with the new one.
+	 */
+	u.s.dbl_exp = newexp;
+	return (u.v);
+}
diff --git a/lib/libc/arch/hppa64/gen/modf.c b/lib/libc/arch/hppa64/gen/modf.c
new file mode 100644
index 00000000000..582c67aa993
--- /dev/null
+++ b/lib/libc/arch/hppa64/gen/modf.c
@@ -0,0 +1,309 @@
+/*	$OpenBSD: modf.c,v 1.1 2005/04/01 10:54:27 mickey Exp $	*/
+/* @(#)s_modf.c 5.1 93/09/24 */
+/*
+ * ====================================================
+ * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
+ *
+ * Developed at SunPro, a Sun Microsystems, Inc. business.
+ * Permission to use, copy, modify, and distribute this
+ * software is freely granted, provided that this notice 
+ * is preserved.
+ * ====================================================
+ */
+
+#if defined(LIBM_SCCS) && !defined(lint)
+static char rcsid[] = "$OpenBSD: modf.c,v 1.1 2005/04/01 10:54:27 mickey Exp $";
+#endif
+
+/*
+ * modf(double x, double *iptr) 
+ * return fraction part of x, and return x's integral part in *iptr.
+ * Method:
+ *	Bit twiddling.
+ *
+ * Exception:
+ *	No exception.
+ */
+
+#include "math.h"
+
+/*
+ * ====================================================
+ * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
+ *
+ * Developed at SunPro, a Sun Microsystems, Inc. business.
+ * Permission to use, copy, modify, and distribute this
+ * software is freely granted, provided that this notice 
+ * is preserved.
+ * ====================================================
+ */
+
+/*
+ * from: @(#)fdlibm.h 5.1 93/09/24
+ */
+
+#ifndef _MATH_PRIVATE_H_
+#define _MATH_PRIVATE_H_
+
+#include <sys/types.h>
+#include <machine/endian.h>
+
+/* The original fdlibm code used statements like:
+	n0 = ((*(int*)&one)>>29)^1;		* index of high word *
+	ix0 = *(n0+(int*)&x);			* high word of x *
+	ix1 = *((1-n0)+(int*)&x);		* low word of x *
+   to dig two 32 bit words out of the 64 bit IEEE floating point
+   value.  That is non-ANSI, and, moreover, the gcc instruction
+   scheduler gets it wrong.  We instead use the following macros.
+   Unlike the original code, we determine the endianness at compile
+   time, not at run time; I don't see much benefit to selecting
+   endianness at run time.  */
+
+/* A union which permits us to convert between a double and two 32 bit
+   ints.  */
+
+/*
+ * The arm32 port is little endian except for the FP word order which is
+ * big endian.
+ */
+
+#if (BYTE_ORDER == BIG_ENDIAN) || defined(arm32)
+
+typedef union 
+{
+  double value;
+  struct 
+  {
+    u_int32_t msw;
+    u_int32_t lsw;
+  } parts;
+} ieee_double_shape_type;
+
+#endif
+
+#if (BYTE_ORDER == LITTLE_ENDIAN) && !defined(arm32)
+
+typedef union 
+{
+  double value;
+  struct 
+  {
+    u_int32_t lsw;
+    u_int32_t msw;
+  } parts;
+} ieee_double_shape_type;
+
+#endif
+
+/* Get two 32 bit ints from a double.  */
+
+#define EXTRACT_WORDS(ix0,ix1,d)				\
+do {								\
+  ieee_double_shape_type ew_u;					\
+  ew_u.value = (d);						\
+  (ix0) = ew_u.parts.msw;					\
+  (ix1) = ew_u.parts.lsw;					\
+} while (0)
+
+/* Get the more significant 32 bit int from a double.  */
+
+#define GET_HIGH_WORD(i,d)					\
+do {								\
+  ieee_double_shape_type gh_u;					\
+  gh_u.value = (d);						\
+  (i) = gh_u.parts.msw;						\
+} while (0)
+
+/* Get the less significant 32 bit int from a double.  */
+
+#define GET_LOW_WORD(i,d)					\
+do {								\
+  ieee_double_shape_type gl_u;					\
+  gl_u.value = (d);						\
+  (i) = gl_u.parts.lsw;						\
+} while (0)
+
+/* Set a double from two 32 bit ints.  */
+
+#define INSERT_WORDS(d,ix0,ix1)					\
+do {								\
+  ieee_double_shape_type iw_u;					\
+  iw_u.parts.msw = (ix0);					\
+  iw_u.parts.lsw = (ix1);					\
+  (d) = iw_u.value;						\
+} while (0)
+
+/* Set the more significant 32 bits of a double from an int.  */
+
+#define SET_HIGH_WORD(d,v)					\
+do {								\
+  ieee_double_shape_type sh_u;					\
+  sh_u.value = (d);						\
+  sh_u.parts.msw = (v);						\
+  (d) = sh_u.value;						\
+} while (0)
+
+/* Set the less significant 32 bits of a double from an int.  */
+
+#define SET_LOW_WORD(d,v)					\
+do {								\
+  ieee_double_shape_type sl_u;					\
+  sl_u.value = (d);						\
+  sl_u.parts.lsw = (v);						\
+  (d) = sl_u.value;						\
+} while (0)
+
+/* A union which permits us to convert between a float and a 32 bit
+   int.  */
+
+typedef union
+{
+  float value;
+  u_int32_t word;
+} ieee_float_shape_type;
+
+/* Get a 32 bit int from a float.  */
+
+#define GET_FLOAT_WORD(i,d)					\
+do {								\
+  ieee_float_shape_type gf_u;					\
+  gf_u.value = (d);						\
+  (i) = gf_u.word;						\
+} while (0)
+
+/* Set a float from a 32 bit int.  */
+
+#define SET_FLOAT_WORD(d,i)					\
+do {								\
+  ieee_float_shape_type sf_u;					\
+  sf_u.word = (i);						\
+  (d) = sf_u.value;						\
+} while (0)
+
+/* ieee style elementary functions */
+extern double __ieee754_sqrt(double);			
+extern double __ieee754_acos(double);			
+extern double __ieee754_acosh(double);			
+extern double __ieee754_log(double);			
+extern double __ieee754_atanh(double);			
+extern double __ieee754_asin(double);			
+extern double __ieee754_atan2(double,double);			
+extern double __ieee754_exp(double);
+extern double __ieee754_cosh(double);
+extern double __ieee754_fmod(double,double);
+extern double __ieee754_pow(double,double);
+extern double __ieee754_lgamma_r(double,int *);
+extern double __ieee754_gamma_r(double,int *);
+extern double __ieee754_lgamma(double);
+extern double __ieee754_gamma(double);
+extern double __ieee754_log10(double);
+extern double __ieee754_sinh(double);
+extern double __ieee754_hypot(double,double);
+extern double __ieee754_j0(double);
+extern double __ieee754_j1(double);
+extern double __ieee754_y0(double);
+extern double __ieee754_y1(double);
+extern double __ieee754_jn(int,double);
+extern double __ieee754_yn(int,double);
+extern double __ieee754_remainder(double,double);
+extern int    __ieee754_rem_pio2(double,double*);
+extern double __ieee754_scalb(double,double);
+
+/* fdlibm kernel function */
+extern double __kernel_standard(double,double,int);	
+extern double __kernel_sin(double,double,int);
+extern double __kernel_cos(double,double);
+extern double __kernel_tan(double,double,int);
+extern int    __kernel_rem_pio2(double*,double*,int,int,int,const int*);
+
+
+/* ieee style elementary float functions */
+extern float __ieee754_sqrtf(float);			
+extern float __ieee754_acosf(float);			
+extern float __ieee754_acoshf(float);			
+extern float __ieee754_logf(float);			
+extern float __ieee754_atanhf(float);			
+extern float __ieee754_asinf(float);			
+extern float __ieee754_atan2f(float,float);			
+extern float __ieee754_expf(float);
+extern float __ieee754_coshf(float);
+extern float __ieee754_fmodf(float,float);
+extern float __ieee754_powf(float,float);
+extern float __ieee754_lgammaf_r(float,int *);
+extern float __ieee754_gammaf_r(float,int *);
+extern float __ieee754_lgammaf(float);
+extern float __ieee754_gammaf(float);
+extern float __ieee754_log10f(float);
+extern float __ieee754_sinhf(float);
+extern float __ieee754_hypotf(float,float);
+extern float __ieee754_j0f(float);
+extern float __ieee754_j1f(float);
+extern float __ieee754_y0f(float);
+extern float __ieee754_y1f(float);
+extern float __ieee754_jnf(int,float);
+extern float __ieee754_ynf(int,float);
+extern float __ieee754_remainderf(float,float);
+extern int   __ieee754_rem_pio2f(float,float*);
+extern float __ieee754_scalbf(float,float);
+
+/* float versions of fdlibm kernel functions */
+extern float __kernel_sinf(float,float,int);
+extern float __kernel_cosf(float,float);
+extern float __kernel_tanf(float,float,int);
+extern int   __kernel_rem_pio2f(float*,float*,int,int,int,const int*);
+
+#endif /* _MATH_PRIVATE_H_ */
+#ifdef __STDC__
+static const double one = 1.0;
+#else
+static double one = 1.0;
+#endif
+
+#ifdef __STDC__
+	double modf(double x, double *iptr)
+#else
+	double modf(x, iptr)
+	double x,*iptr;
+#endif
+{
+	int32_t i0,i1,j0;
+	u_int32_t i;
+	EXTRACT_WORDS(i0,i1,x);
+	j0 = ((i0>>20)&0x7ff)-0x3ff;	/* exponent of x */
+	if(j0<20) {			/* integer part in high x */
+	    if(j0<0) {			/* |x|<1 */
+		INSERT_WORDS(*iptr,i0&0x80000000,0);	/* *iptr = +-0 */
+		return x;
+	    } else {
+		i = (0x000fffff)>>j0;
+		if(((i0&i)|i1)==0) {		/* x is integral */
+		    u_int32_t high;
+		    *iptr = x;
+		    GET_HIGH_WORD(high,x);
+		    INSERT_WORDS(x,high&0x80000000,0);	/* return +-0 */
+		    return x;
+		} else {
+		    INSERT_WORDS(*iptr,i0&(~i),0);
+		    return x - *iptr;
+		}
+	    }
+	} else if (j0>51) {		/* no fraction part */
+	    u_int32_t high;
+	    *iptr = x*one;
+	    GET_HIGH_WORD(high,x);
+	    INSERT_WORDS(x,high&0x80000000,0);	/* return +-0 */
+	    return x;
+	} else {			/* fraction part in low x */
+	    i = ((u_int32_t)(0xffffffff))>>(j0-20);
+	    if((i1&i)==0) { 		/* x is integral */
+		u_int32_t high;
+		*iptr = x;
+		GET_HIGH_WORD(high,x);
+		INSERT_WORDS(x,high&0x80000000,0);	/* return +-0 */
+		return x;
+	    } else {
+		INSERT_WORDS(*iptr,i0,i1&(~i));
+		return x - *iptr;
+	    }
+	}
+}
diff --git a/lib/libc/arch/hppa64/gen/setjmp.S b/lib/libc/arch/hppa64/gen/setjmp.S
new file mode 100644
index 00000000000..cc512846e0b
--- /dev/null
+++ b/lib/libc/arch/hppa64/gen/setjmp.S
@@ -0,0 +1,202 @@
+/*	$OpenBSD: setjmp.S,v 1.1 2005/04/01 10:54:27 mickey Exp $	*/
+
+/*-
+ * Copyright (c) 1990 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * the Systems Programming Group of the University of Utah Computer
+ * Science Department.
+ *
+ * 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.
+ * 3. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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.
+ */
+
+#include <machine/asm.h>
+#define _LOCORE
+#include <machine/frame.h>
+#undef _LOCORE
+
+#if defined(LIBC_SCCS) && !defined(lint)
+	.text
+	.asciz	"$OpenBSD: setjmp.S,v 1.1 2005/04/01 10:54:27 mickey Exp $"
+	.align	4
+#endif /* LIBC_SCCS and not lint */
+
+/*
+ * C library -- setjmp, longjmp
+ *
+ *	longjmp(a,v)
+ * will generate a "return(v)" from
+ * the last call to
+ *	setjmp(a)
+ * by restoring registers from the stack,
+ * and a struct sigcontext, see <signal.h>
+ */
+
+ENTRY(sigsetjmp, 64)
+	sub,<>	%r0, %arg1, %r0
+	b,n	_setjmp
+	nop
+
+	stw	%arg1, 44(%arg0)	; last of reserved words
+
+ALTENTRY(setjmp)
+	stw	%rp, HPPA_FRAME_CRP(%sp)
+	stw	%arg0, HPPA_FRAME_ARG(0)(%sp)
+
+	copy	%r3, %r1
+	copy	%sp, %r3
+	stw,ma	%r1, HPPA_FRAME_SIZE(%sp)
+
+	bl	sigblock, %rp
+	copy	%r0, %arg0
+
+	ldo	HPPA_FRAME_SIZE(%r3), %sp
+	ldw,mb	-HPPA_FRAME_SIZE(%sp),%r3
+	ldw	HPPA_FRAME_CRP(%sp), %rp
+	ldw	HPPA_FRAME_ARG(0)(%sp), %arg0
+
+	stw	%r0, 0(%arg0)		; no onstack
+	b	_setjmp$dosaves
+	stw	%ret0, 4(%arg0)		; mask
+
+ALTENTRY(_setjmp)
+	/* A sigcontext is at the beginning of our jmp_buf. */
+	stw	%r0, 0(%arg0)		; no onstack
+	stw	%r0, 4(%arg0)		; mask
+_setjmp$dosaves
+	stw	%r0, 8(%arg0)		; set sc.sc_ps
+	stw	%sp, 12(%arg0)		; sc.sc_sp = %sp
+	stw	%r0, 16(%arg0)		; sc.sc_fp
+	ldo	4(%rp), %r1
+	stw	%rp, 20(%arg0)		; sc.sc_pcoqh = %rp
+	stw	%r1, 24(%arg0)		; sc.sc_pcoqt = %rp + 4
+
+	/* We store all callee-saved registers after the sigcontext. */
+	ldo	48(%arg0), %r1		; offset to after sc
+	stwm	%r3, 4(%r1)
+	stwm	%r4, 4(%r1)
+	stwm	%r5, 4(%r1)
+	stwm	%r6, 4(%r1)
+	stwm	%r7, 4(%r1)
+	stwm	%r8, 4(%r1)
+	stwm	%r9, 4(%r1)
+	stwm	%r10, 4(%r1)
+	stwm	%r11, 4(%r1)
+	stwm	%r12, 4(%r1)
+	stwm	%r13, 4(%r1)
+	stwm	%r14, 4(%r1)
+	stwm	%r15, 4(%r1)
+	stwm	%r16, 4(%r1)
+	stwm	%r17, 4(%r1)
+	stwm	%r18, 4(%r1)
+
+	/* Return 0. */
+	bv	%r0(%rp)
+	copy	%r0, %ret0
+EXIT(_setjmp)
+
+ENTRY(siglongjmp,64)
+	/* XXX have to dup this from below */
+	sub,>>	%sp, %arg0, %r0		/* botch if jbuf was on stack */
+	bl,n	longjmperror, %rp
+	nop
+	ldw	16(%arg0), %r1		/* botch if it's a real signal frame */
+	add,=	%r0, %r1, %r0
+	bl,n	longjmperror, %rp
+	nop
+
+	ldw	44(%arg0), %arg2
+	sub,<>	%r0, %arg2, %r0
+	b	_longjmp
+	nop
+
+ALTENTRY(longjmp)
+	/* XXX have to dup this from below */
+	sub,>>	%sp, %arg0, %r0		/* botch if jbuf was on stack */
+	bl,n	longjmperror, %rp
+	nop
+	ldw	16(%arg0), %r1		/* botch if it's a real signal frame */
+	add,=	%r0, %r1, %r0
+	bl,n	longjmperror, %rp
+	nop
+
+	stw	%rp, HPPA_FRAME_CRP(%sp)
+	stw	%arg0, HPPA_FRAME_ARG(0)(%sp)
+	stw	%arg1, HPPA_FRAME_ARG(1)(%sp)
+
+	copy	%r3, %r1
+	copy	%sp, %r3
+	stw,ma	%r1, HPPA_FRAME_SIZE(%sp)
+
+	bl	sigsetmask, %rp
+	ldw	4(%arg0), %arg0
+
+	ldo	HPPA_FRAME_SIZE(%r3), %sp
+	ldw,mb	-HPPA_FRAME_SIZE(%sp),%r3
+	ldw	HPPA_FRAME_CRP(%sp), %rp
+	ldw	HPPA_FRAME_ARG(0)(%sp), %arg0
+	b	_longjmp$restores
+	ldw	HPPA_FRAME_ARG(1)(%sp), %arg1
+
+ALTENTRY(_longjmp)
+	sub,>>	%sp, %arg0, %r0		/* botch if jbuf was on stack */
+	bl,n	longjmperror, %rp
+	nop
+	ldw	16(%arg0), %r1		/* botch if it's a real signal frame */
+	add,=	%r0, %r1, %r0
+	bl,n	longjmperror, %rp
+	nop
+
+_longjmp$restores
+	/* restore callee-saved registers */
+	ldo	48(%arg0), %r1
+	ldwm	4(%r1), %r3
+	ldwm	4(%r1), %r4
+	ldwm	4(%r1), %r5
+	ldwm	4(%r1), %r6
+	ldwm	4(%r1), %r7
+	ldwm	4(%r1), %r8
+	ldwm	4(%r1), %r9
+	ldwm	4(%r1), %r10
+	ldwm	4(%r1), %r11
+	ldwm	4(%r1), %r12
+	ldwm	4(%r1), %r13
+	ldwm	4(%r1), %r14
+	ldwm	4(%r1), %r15
+	ldwm	4(%r1), %r16
+	ldwm	4(%r1), %r17
+	ldwm	4(%r1), %r18
+
+	/* restore the rest */
+	ldw	12(%arg0), %sp
+	ldw	20(%arg0), %rp		/* check the priv level */
+	sub,<>	%arg1, %r0, %r0
+	ldo	1(%arg1), %arg1
+	bv	%r0(%rp)
+	copy	%arg1, %ret0
+EXIT(_longjmp)
+
+	.end
diff --git a/lib/libc/arch/hppa64/net/Makefile.inc b/lib/libc/arch/hppa64/net/Makefile.inc
new file mode 100644
index 00000000000..1a5924d85ab
--- /dev/null
+++ b/lib/libc/arch/hppa64/net/Makefile.inc
@@ -0,0 +1,3 @@
+#	$OpenBSD: Makefile.inc,v 1.1 2005/04/01 10:54:27 mickey Exp $
+
+SRCS+=	ntohl.c ntohs.c htons.c htonl.c
diff --git a/lib/libc/arch/hppa64/string/Makefile.inc b/lib/libc/arch/hppa64/string/Makefile.inc
new file mode 100644
index 00000000000..51954ba1a74
--- /dev/null
+++ b/lib/libc/arch/hppa64/string/Makefile.inc
@@ -0,0 +1,7 @@
+#	$OpenBSD: Makefile.inc,v 1.1 2005/04/01 10:54:27 mickey Exp $
+
+SRCS+=	bcmp.c bzero.c bcopy.c memchr.c memcmp.c memset.c index.c rindex.c \
+	strcat.c strcmp.c strcpy.c strlcpy.c strcspn.c strlen.c \
+	strncat.c strncmp.c strncpy.c strpbrk.c strsep.c \
+	strspn.c strstr.c swab.c ffs.c
+
diff --git a/lib/libc/arch/hppa64/sys/Ovfork.S b/lib/libc/arch/hppa64/sys/Ovfork.S
new file mode 100644
index 00000000000..cec62dc10d5
--- /dev/null
+++ b/lib/libc/arch/hppa64/sys/Ovfork.S
@@ -0,0 +1,51 @@
+/*	$OpenBSD: Ovfork.S,v 1.1 2005/04/01 10:54:27 mickey Exp $	*/
+
+/*
+ * Copyright (c) 1999,2002 Michael Shalayeff
+ * 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 AUTHOR ``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 AUTHOR OR HIS RELATIVES 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 MIND, 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.
+ */
+
+#include "SYS.h"
+
+#ifdef SYSLIBC_SCCS
+	.text
+	.asciz "$OpenBSD: Ovfork.S,v 1.1 2005/04/01 10:54:27 mickey Exp $"
+	.align	4
+#endif
+
+SYSENTRY(vfork,0)
+	.import errno, data
+	copy	rp, t4
+	ldil	L%SYSCALLGATE, r1
+	ble	4(sr7, r1)
+	ldi	__CONCAT(SYS_,vfork), t1
+	.import	__cerror, code
+	comb,<>	r0, t1, __cerror
+	copy	t4, rp
+	addi	-1, ret1, ret1
+	bv	r0(rp)
+	and	ret1, ret0, ret0
+SYSEXIT(vfork)
+
+	.end
diff --git a/lib/libc/arch/hppa64/sys/brk.S b/lib/libc/arch/hppa64/sys/brk.S
new file mode 100644
index 00000000000..390fe92b650
--- /dev/null
+++ b/lib/libc/arch/hppa64/sys/brk.S
@@ -0,0 +1,74 @@
+/*	$OpenBSD: brk.S,v 1.1 2005/04/01 10:54:27 mickey Exp $	*/
+
+/*
+ * Copyright (c) 1999 Michael Shalayeff
+ * 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 AUTHOR ``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 AUTHOR OR HIS RELATIVES 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 MIND, 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.
+ */
+
+#include "SYS.h"
+
+#ifdef SYSLIBC_SCCS
+	.text
+	.asciz "$OpenBSD: brk.S,v 1.1 2005/04/01 10:54:27 mickey Exp $"
+	.align	4
+#endif
+
+	.import	__curbrk, data
+	.import	end, data
+
+	.data
+	.export	minbrk, data
+minbrk
+	.long	end
+
+SYSENTRY(brk,0)
+#ifdef PIC
+	addil	LT%minbrk, r19
+	ldd	RT%minbrk(r1), t1
+	ldd	0(t1), t2
+#else
+	ldil	L%minbrk, t1
+	ldd	R%minbrk(t1), t2
+#endif
+	sub,<<	t2, arg0, r0
+	copy	t2, arg0
+	std	arg0, HPPA_FRAME_ARG(0)(sp)
+
+	SYSCALL(break)
+
+	ldd	HPPA_FRAME_ARG(0)(sp), arg0
+#ifdef PIC
+	addil	LT%__curbrk, r19
+	ldd	RT%__curbrk(r1), t1
+	bv	r0(rp)
+	std     arg0, 0(t1)
+#else
+	ldil	L%__curbrk, t1
+	bv	r0(rp)
+	std	arg0, R%__curbrk(t1)
+#endif
+SYSEXIT(brk)
+
+	.end
+
diff --git a/lib/libc/arch/hppa64/sys/cerror.S b/lib/libc/arch/hppa64/sys/cerror.S
new file mode 100644
index 00000000000..3f01e252dd7
--- /dev/null
+++ b/lib/libc/arch/hppa64/sys/cerror.S
@@ -0,0 +1,46 @@
+/*	$OpenBSD: cerror.S,v 1.1 2005/04/01 10:54:27 mickey Exp $	*/
+
+/*
+ * Copyright (c) 2004 Michael Shalayeff
+ * 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 AUTHOR ``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 AUTHOR OR HIS RELATIVES 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 MIND, 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.
+ */
+
+#include "SYS.h"
+
+	.import errno, data
+ENTRY(__cerror,0)
+#ifdef PIC
+	addil	LT%errno, r19
+	ldd	RT%errno(r1), r1
+	std	t1, 0(r1)
+#else
+	ldil	L%errno, r1
+	std	t1, R%errno(r1)
+#endif
+	ldi	-1, ret0
+	bv	r0(rp)
+	ldi	-1, ret1
+EXIT(__cerror)
+
+	.end
diff --git a/lib/libc/arch/hppa64/sys/exect.S b/lib/libc/arch/hppa64/sys/exect.S
new file mode 100644
index 00000000000..da080260601
--- /dev/null
+++ b/lib/libc/arch/hppa64/sys/exect.S
@@ -0,0 +1,40 @@
+/*	$OpenBSD: exect.S,v 1.1 2005/04/01 10:54:27 mickey Exp $	*/
+
+/*
+ * Copyright (c) 1999 Michael Shalayeff
+ * 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 AUTHOR ``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 AUTHOR OR HIS RELATIVES 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 MIND, 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.
+ */
+
+#include "SYS.h"
+
+#ifdef SYSLIBC_SCCS
+	.text
+	.asciz "$OpenBSD: exect.S,v 1.1 2005/04/01 10:54:27 mickey Exp $"
+	.align	4
+#endif
+
+/* we do no tracing yet */
+PSEUDO(exect,execve)
+
+	.end
diff --git a/lib/libc/arch/hppa64/sys/fork.S b/lib/libc/arch/hppa64/sys/fork.S
new file mode 100644
index 00000000000..95fff6510d1
--- /dev/null
+++ b/lib/libc/arch/hppa64/sys/fork.S
@@ -0,0 +1,44 @@
+/*	$OpenBSD: fork.S,v 1.1 2005/04/01 10:54:27 mickey Exp $	*/
+
+/*
+ * Copyright (c) 1999 Michael Shalayeff
+ * 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 AUTHOR ``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 AUTHOR OR HIS RELATIVES 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 MIND, 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.
+ */
+
+#include "SYS.h"
+
+#ifdef SYSLIBC_SCCS
+	.text
+	.asciz "$OpenBSD: fork.S,v 1.1 2005/04/01 10:54:27 mickey Exp $"
+	.align	4
+#endif
+
+SYSENTRY(fork,0)
+	SYSCALL(fork)
+	addi	-1, ret1, ret1
+	bv	r0(rp)
+	and	ret0, ret1, ret0
+SYSEXIT(fork)
+
+	.end
diff --git a/lib/libc/arch/hppa64/sys/rfork.S b/lib/libc/arch/hppa64/sys/rfork.S
new file mode 100644
index 00000000000..92e7a06f396
--- /dev/null
+++ b/lib/libc/arch/hppa64/sys/rfork.S
@@ -0,0 +1,44 @@
+/*	$OpenBSD: rfork.S,v 1.1 2005/04/01 10:54:27 mickey Exp $	*/
+
+/*
+ * Copyright (c) 1999 Michael Shalayeff
+ * 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 AUTHOR ``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 AUTHOR OR HIS RELATIVES 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 MIND, 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.
+ */
+
+#include "SYS.h"
+
+#ifdef SYSLIBC_SCCS
+	.text
+	.asciz "$OpenBSD: rfork.S,v 1.1 2005/04/01 10:54:27 mickey Exp $"
+	.align	4
+#endif
+
+SYSENTRY(rfork,0)
+	SYSCALL(rfork)
+	addi	-1, ret1, ret1
+	bv	r0(rp)
+	and	ret0, ret1, ret0
+SYSEXIT(rfork)
+
+	.end
diff --git a/lib/libc/arch/hppa64/sys/sbrk.S b/lib/libc/arch/hppa64/sys/sbrk.S
new file mode 100644
index 00000000000..74c0523dbae
--- /dev/null
+++ b/lib/libc/arch/hppa64/sys/sbrk.S
@@ -0,0 +1,73 @@
+/*	$OpenBSD: sbrk.S,v 1.1 2005/04/01 10:54:27 mickey Exp $	*/
+
+/*
+ * Copyright (c) 1999 Michael Shalayeff
+ * 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 AUTHOR ``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 AUTHOR OR HIS RELATIVES 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 MIND, 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.
+ */
+
+#include "SYS.h"
+
+#ifdef SYSLIBC_SCCS
+	.text
+	.asciz "$OpenBSD: sbrk.S,v 1.1 2005/04/01 10:54:27 mickey Exp $"
+	.align	4
+#endif
+
+	.import	end, data
+
+	.data
+	.export	__curbrk, data
+__curbrk
+	.long	end
+
+SYSENTRY(sbrk,0)
+#ifdef PIC
+	addil	LT%__curbrk, r19
+	ldd	RT%__curbrk(r1), t1
+	ldd	0(t1), t2
+#else
+	ldil	L%__curbrk, t1
+	ldd	R%__curbrk(t1), t2
+#endif
+	add	arg0, t2, arg0
+	std	arg0, HPPA_FRAME_ARG(0)(sp)
+
+	SYSCALL(break)
+
+#ifdef PIC
+	addil	LT%__curbrk, r19
+	ldd	RT%__curbrk(r1), t1
+#else
+	ldil	L%__curbrk, t1
+	ldo	R%__curbrk(t1), t1
+#endif
+	ldd	HPPA_FRAME_ARG(0)(sp), arg0
+	ldd	0(t1), ret0
+	bv	r0(rp)
+	std	arg0, 0(t1)
+
+SYSEXIT(sbrk)
+
+	.end
+
diff --git a/lib/libc/arch/hppa64/sys/sigpending.S b/lib/libc/arch/hppa64/sys/sigpending.S
new file mode 100644
index 00000000000..7ac9a9233fe
--- /dev/null
+++ b/lib/libc/arch/hppa64/sys/sigpending.S
@@ -0,0 +1,45 @@
+/*	$OpenBSD: sigpending.S,v 1.1 2005/04/01 10:54:27 mickey Exp $	*/
+
+/*
+ * Copyright (c) 1999 Michael Shalayeff
+ * 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 AUTHOR ``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 AUTHOR OR HIS RELATIVES 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 MIND, 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.
+ */
+
+#include "SYS.h"
+
+#ifdef SYSLIBC_SCCS
+	.text
+	.asciz "$OpenBSD: sigpending.S,v 1.1 2005/04/01 10:54:27 mickey Exp $"
+	.align	4
+#endif
+
+SYSENTRY(sigpending,0)
+	SYSCALL(sigpending)
+	ldd	HPPA_FRAME_ARG(0)(sp), t1
+	std	ret0, 0(t1)
+	bv	r0(rp)
+	copy	r0, ret0
+SYSEXIT(sigpending)
+
+	.end
diff --git a/lib/libc/arch/hppa64/sys/sigprocmask.S b/lib/libc/arch/hppa64/sys/sigprocmask.S
new file mode 100644
index 00000000000..8c5b5588430
--- /dev/null
+++ b/lib/libc/arch/hppa64/sys/sigprocmask.S
@@ -0,0 +1,60 @@
+/*	$OpenBSD: sigprocmask.S,v 1.1 2005/04/01 10:54:27 mickey Exp $	*/
+
+/*
+ * Copyright (c) 1999 Michael Shalayeff
+ * 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 AUTHOR ``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 AUTHOR OR HIS RELATIVES 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 MIND, 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.
+ */
+
+#include "SYS.h"
+
+#ifdef SYSLIBC_SCCS
+	.text
+	.asciz "$OpenBSD: sigprocmask.S,v 1.1 2005/04/01 10:54:27 mickey Exp $"
+	.align	4
+#endif
+
+SYSENTRY(sigprocmask,0)
+	/* just in case compiler forgot about this */
+	std	arg2, HPPA_FRAME_ARG(2)(sp)
+
+	comb,<>,n r0, arg1, sigprocmask$nblock
+
+	b	sigprocmask$call
+	ldi	1, arg0
+
+sigprocmask$nblock
+	ldd	0(arg1), arg1
+	std	arg1, HPPA_FRAME_ARG(1)(sp)
+
+sigprocmask$call
+	SYSCALL(sigprocmask)
+
+	ldd	HPPA_FRAME_ARG(2)(sp), arg2
+	add,=	r0, arg2, r0
+	std	ret0, 0(arg2)
+	bv	r0(rp)
+	copy	r0, ret0
+SYSEXIT(sigprocmask)
+
+	.end
diff --git a/lib/libc/arch/hppa64/sys/sigreturn.S b/lib/libc/arch/hppa64/sys/sigreturn.S
new file mode 100644
index 00000000000..b47eabaf455
--- /dev/null
+++ b/lib/libc/arch/hppa64/sys/sigreturn.S
@@ -0,0 +1,39 @@
+/*	$OpenBSD: sigreturn.S,v 1.1 2005/04/01 10:54:27 mickey Exp $	*/
+
+/*
+ * Copyright (c) 1999 Michael Shalayeff
+ * 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 AUTHOR ``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 AUTHOR OR HIS RELATIVES 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 MIND, 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.
+ */
+
+#include "SYS.h"
+
+#ifdef SYSLIBC_SCCS
+	.text
+	.asciz "$OpenBSD: sigreturn.S,v 1.1 2005/04/01 10:54:27 mickey Exp $"
+	.align	4
+#endif
+
+RSYSCALL(sigreturn)
+
+	.end
diff --git a/lib/libc/arch/hppa64/sys/sigsuspend.S b/lib/libc/arch/hppa64/sys/sigsuspend.S
new file mode 100644
index 00000000000..01043267588
--- /dev/null
+++ b/lib/libc/arch/hppa64/sys/sigsuspend.S
@@ -0,0 +1,44 @@
+/*	$OpenBSD: sigsuspend.S,v 1.1 2005/04/01 10:54:27 mickey Exp $	*/
+
+/*
+ * Copyright (c) 1999 Michael Shalayeff
+ * 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 AUTHOR ``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 AUTHOR OR HIS RELATIVES 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 MIND, 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.
+ */
+
+#include "SYS.h"
+
+#ifdef SYSLIBC_SCCS
+	.text
+	.asciz "$OpenBSD: sigsuspend.S,v 1.1 2005/04/01 10:54:27 mickey Exp $"
+	.align	4
+#endif
+
+SYSENTRY(sigsuspend,0)
+	ldd	0(arg0), arg0
+	std	arg0, HPPA_FRAME_ARG(0)(sp)
+
+	SYSCALL(sigsuspend)
+SYSEXIT(sigsuspend)
+
+	.end
diff --git a/lib/libc/arch/hppa64/sys/syscall.S b/lib/libc/arch/hppa64/sys/syscall.S
new file mode 100644
index 00000000000..b5795ce6d17
--- /dev/null
+++ b/lib/libc/arch/hppa64/sys/syscall.S
@@ -0,0 +1,39 @@
+/*	$OpenBSD: syscall.S,v 1.1 2005/04/01 10:54:27 mickey Exp $	*/
+
+/*
+ * Copyright (c) 1999 Michael Shalayeff
+ * 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 AUTHOR ``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 AUTHOR OR HIS RELATIVES 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 MIND, 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.
+ */
+
+#include "SYS.h"
+
+#ifdef SYSLIBC_SCCS
+	.text
+	.asciz "$OpenBSD: syscall.S,v 1.1 2005/04/01 10:54:27 mickey Exp $"
+	.align	4
+#endif
+
+RSYSCALL(syscall)
+
+	.end