Provide real ieee fp*() functions; from NetBSD.

ok millert@

5 files changed, 56 insertions, 48 deletions

diff --git a/lib/libc/arch/alpha/gen/divrem.m4 b/lib/libc/arch/alpha/gen/divrem.m4
index b8b49a2bffe..94ec9201379 100644
--- a/lib/libc/arch/alpha/gen/divrem.m4
+++ b/lib/libc/arch/alpha/gen/divrem.m4
@@ -1,4 +1,4 @@
-/*	$OpenBSD: divrem.m4,v 1.3 1996/11/13 21:20:09 niklas Exp $	*/
+/*	$OpenBSD: divrem.m4,v 1.4 2003/03/01 00:19:08 miod Exp $	*/
 /*	$NetBSD: divrem.m4,v 1.7 1996/10/17 03:08:04 cgd Exp $	*/
 
 /*
@@ -172,7 +172,7 @@ ifelse(OP, `div',
 ifelse(S, `true',
 `
 	/* Check to see if we should negate it. */
-	subqv	zero, RESULT, T_0
+	subq	zero, RESULT, T_0
 	cmovlbs	NEG, T_0, RESULT
 ')
 
diff --git a/lib/libc/arch/alpha/gen/fpgetmask.c b/lib/libc/arch/alpha/gen/fpgetmask.c
index 10d763f6ade..1cb07fca0c2 100644
--- a/lib/libc/arch/alpha/gen/fpgetmask.c
+++ b/lib/libc/arch/alpha/gen/fpgetmask.c
@@ -1,8 +1,8 @@
-/*	$OpenBSD: fpgetmask.c,v 1.3 1996/11/13 21:20:12 niklas Exp $	*/
-/*	$NetBSD: fpgetmask.c,v 1.1 1995/04/29 05:10:55 cgd Exp $	*/
+/*	$OpenBSD: fpgetmask.c,v 1.4 2003/03/01 00:19:08 miod Exp $	*/
+/*	$NetBSD: fpgetmask.c,v 1.4 2002/01/13 21:45:39 thorpej Exp $	*/
 
 /*
- * Copyright (c) 1995 Christopher G. Demetriou
+ * Copyright (c) 1999 Ross Harvey
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -15,7 +15,7 @@
  *    documentation and/or other materials provided with the distribution.
  * 3. All advertising materials mentioning features or use of this software
  *    must display the following acknowledgement:
- *      This product includes software developed by Christopher G. Demetriou
+ *      This product includes software developed by Ross Harvey
  *	for the NetBSD Project.
  * 4. The name of the author may not be used to endorse or promote products
  *    derived from this software without specific prior written permission
@@ -33,15 +33,15 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-static char *rcsid = "$OpenBSD: fpgetmask.c,v 1.3 1996/11/13 21:20:12 niklas Exp $";
+static char *rcsid = "$OpenBSD: fpgetmask.c,v 1.4 2003/03/01 00:19:08 miod Exp $";
 #endif /* LIBC_SCCS and not lint */
 
+#include <sys/types.h>
 #include <ieeefp.h>
+#include <machine/sysarch.h>
 
 fp_except
-fpgetmask()
+fpgetmask(void)
 {
-
-	/* XXX */
-	abort();
+	return sysarch(ALPHA_FPGETMASK, 0L);
 }
diff --git a/lib/libc/arch/alpha/gen/fpgetsticky.c b/lib/libc/arch/alpha/gen/fpgetsticky.c
index f51f31efb27..eaf0f8ff9ea 100644
--- a/lib/libc/arch/alpha/gen/fpgetsticky.c
+++ b/lib/libc/arch/alpha/gen/fpgetsticky.c
@@ -1,8 +1,8 @@
-/*	$OpenBSD: fpgetsticky.c,v 1.3 1996/11/13 21:20:14 niklas Exp $	*/
-/*	$NetBSD: fpgetsticky.c,v 1.1 1995/04/29 05:10:59 cgd Exp $	*/
+/*	$OpenBSD: fpgetsticky.c,v 1.4 2003/03/01 00:19:08 miod Exp $	*/
+/*	$NetBSD: fpgetsticky.c,v 1.6 2002/01/13 21:45:39 thorpej Exp $ */
 
-/*
- * Copyright (c) 1995 Christopher G. Demetriou
+/*-
+ * Copyright (c) 2001 Ross Harvey
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -15,33 +15,35 @@
  *    documentation and/or other materials provided with the distribution.
  * 3. All advertising materials mentioning features or use of this software
  *    must display the following acknowledgement:
- *      This product includes software developed by Christopher G. Demetriou
- *	for the NetBSD Project.
- * 4. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission
+ *	This product includes software developed by the NetBSD
+ *	Foundation, Inc. and its contributors.
+ * 4. Neither the name of The NetBSD Foundation 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 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 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.
+ * 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.
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-static char *rcsid = "$OpenBSD: fpgetsticky.c,v 1.3 1996/11/13 21:20:14 niklas Exp $";
+static char *rcsid = "$OpenBSD: fpgetsticky.c,v 1.4 2003/03/01 00:19:08 miod Exp $";
 #endif /* LIBC_SCCS and not lint */
 
+#include <sys/types.h>
 #include <ieeefp.h>
+#include <machine/sysarch.h>
 
 fp_except
-fpgetsticky()
+fpgetsticky(void)
 {
-
-	/* XXX */
-	abort();
+	return sysarch(ALPHA_FPGETSTICKY, 0L);
 }
diff --git a/lib/libc/arch/alpha/gen/fpsetmask.c b/lib/libc/arch/alpha/gen/fpsetmask.c
index c1497e51ead..e0548955192 100644
--- a/lib/libc/arch/alpha/gen/fpsetmask.c
+++ b/lib/libc/arch/alpha/gen/fpsetmask.c
@@ -1,8 +1,8 @@
-/*	$OpenBSD: fpsetmask.c,v 1.3 1996/11/13 21:20:15 niklas Exp $	*/
-/*	$NetBSD: fpsetmask.c,v 1.1 1995/04/29 05:11:01 cgd Exp $	*/
+/*	$OpenBSD: fpsetmask.c,v 1.4 2003/03/01 00:19:08 miod Exp $	*/
+/*	$NetBSD: fpsetmask.c,v 1.3 2002/01/13 21:45:40 thorpej Exp $	*/
 
 /*
- * Copyright (c) 1995 Christopher G. Demetriou
+ * Copyright (c) 1995 Ross Harvey
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -15,7 +15,7 @@
  *    documentation and/or other materials provided with the distribution.
  * 3. All advertising materials mentioning features or use of this software
  *    must display the following acknowledgement:
- *      This product includes software developed by Christopher G. Demetriou
+ *      This product includes software developed by Ross Harvey
  *	for the NetBSD Project.
  * 4. The name of the author may not be used to endorse or promote products
  *    derived from this software without specific prior written permission
@@ -33,16 +33,19 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-static char *rcsid = "$OpenBSD: fpsetmask.c,v 1.3 1996/11/13 21:20:15 niklas Exp $";
+static char *rcsid = "$OpenBSD: fpsetmask.c,v 1.4 2003/03/01 00:19:08 miod Exp $";
 #endif /* LIBC_SCCS and not lint */
 
+#include <sys/types.h>
 #include <ieeefp.h>
+#include <machine/sysarch.h>
 
 fp_except
 fpsetmask(mask)
 	fp_except mask;
 {
+	struct alpha_fp_except_args a;
 
-	/* XXX */
-	abort();
+	a.mask = mask;
+	return sysarch(ALPHA_FPSETMASK, &a);
 }
diff --git a/lib/libc/arch/alpha/gen/fpsetsticky.c b/lib/libc/arch/alpha/gen/fpsetsticky.c
index 97a3d2ab942..24d7fc6d422 100644
--- a/lib/libc/arch/alpha/gen/fpsetsticky.c
+++ b/lib/libc/arch/alpha/gen/fpsetsticky.c
@@ -1,8 +1,8 @@
-/*	$OpenBSD: fpsetsticky.c,v 1.3 1996/11/13 21:20:16 niklas Exp $	*/
-/*	$NetBSD: fpsetsticky.c,v 1.1 1995/04/29 05:11:04 cgd Exp $	*/
+/*	$OpenBSD: fpsetsticky.c,v 1.4 2003/03/01 00:19:08 miod Exp $	*/
+/*	$NetBSD: fpsetsticky.c,v 1.3 2002/01/13 21:45:40 thorpej Exp $	*/
 
 /*
- * Copyright (c) 1995 Christopher G. Demetriou
+ * Copyright (c) 1999 Ross Harvey
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -15,7 +15,7 @@
  *    documentation and/or other materials provided with the distribution.
  * 3. All advertising materials mentioning features or use of this software
  *    must display the following acknowledgement:
- *      This product includes software developed by Christopher G. Demetriou
+ *      This product includes software developed by Ross Harvey
  *	for the NetBSD Project.
  * 4. The name of the author may not be used to endorse or promote products
  *    derived from this software without specific prior written permission
@@ -33,16 +33,19 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-static char *rcsid = "$OpenBSD: fpsetsticky.c,v 1.3 1996/11/13 21:20:16 niklas Exp $";
+static char *rcsid = "$OpenBSD: fpsetsticky.c,v 1.4 2003/03/01 00:19:08 miod Exp $";
 #endif /* LIBC_SCCS and not lint */
 
+#include <sys/types.h>
 #include <ieeefp.h>
+#include <machine/sysarch.h>
 
 fp_except
 fpsetsticky(sticky)
 	fp_except sticky;
 {
+	struct alpha_fp_except_args a;
 
-	/* XXX */
-	abort();
+	a.mask = sticky;
+	return sysarch(ALPHA_FPSETSTICKY, &a);
 }