- remove isinff, isnanf. this has been moved to libc

- remove never-enabled signbit.  libc has is now
- add C99 implementations, from freebsd, for nan(), nanf() (needed
to write _digittoint for it), exp2(), exp2f(), remquo(), remquof(),
needed STRICT_ASSIGN macro for math_private.h
- bump major
man pages will follow
exp2{,f} has been requested by chl@
ok millert@

4 files changed, 1 insertions, 91 deletions

diff --git a/lib/libm/arch/amd64/s_signbitl_e.c b/lib/libm/arch/amd64/s_signbitl_e.c
deleted file mode 100644
index 110377a2e0c..00000000000
--- a/lib/libm/arch/amd64/s_signbitl_e.c
+++ /dev/null
@@ -1,19 +0,0 @@
-/*	$OpenBSD: s_signbitl_e.c,v 1.1 2007/06/01 05:56:50 jason Exp $	*/
-
-/*
- * Written by Jason L. Wright (jason@thought.net) in 2007 and placed
- * into the public domain.
- */
-
-#include "math.h"
-#include "math_private.h"
-
-/* __signbitl for extended long double */
-
-int
-__signbitl(long double l)
-{
-	ieee_quad_shape_type e;
-	e.value = l;
-	return (e.parts.mswlo & 0x8000);
-}
diff --git a/lib/libm/arch/i387/s_signbitl_e.c b/lib/libm/arch/i387/s_signbitl_e.c
deleted file mode 100644
index a21c45ec143..00000000000
--- a/lib/libm/arch/i387/s_signbitl_e.c
+++ /dev/null
@@ -1,19 +0,0 @@
-/*	$OpenBSD: s_signbitl_e.c,v 1.1 2007/06/01 05:52:42 jason Exp $	*/
-
-/*
- * Written by Jason L. Wright (jason@thought.net) in 2007 and placed
- * into the public domain.
- */
-
-#include "math.h"
-#include "math_private.h"
-
-/* __signbitl for extended long double */
-
-int
-__signbitl(long double l)
-{
-	ieee_extended_shape_type e;
-	e.value = l;
-	return (e.parts.msw & 0x8000);
-}
diff --git a/lib/libm/arch/mc68881/s_signbitl_e.c b/lib/libm/arch/mc68881/s_signbitl_e.c
deleted file mode 100644
index 2824f4ec835..00000000000
--- a/lib/libm/arch/mc68881/s_signbitl_e.c
+++ /dev/null
@@ -1,19 +0,0 @@
-/*	$OpenBSD: s_signbitl_e.c,v 1.1 2007/06/01 05:53:27 jason Exp $	*/
-
-/*
- * Written by Jason L. Wright (jason@thought.net) in 2007 and placed
- * into the public domain.
- */
-
-#include "math.h"
-#include "math_private.h"
-
-/* __signbitl for extended long double */
-
-int
-__signbitl(long double l)
-{
-	ieee_extended_shape_type e;
-	e.value = l;
-	return (e.parts.msw & 0x80000000);
-}
diff --git a/lib/libm/arch/vax/n_support.S b/lib/libm/arch/vax/n_support.S
index 7b1ef8446e6..7c3dcda1620 100644
--- a/lib/libm/arch/vax/n_support.S
+++ b/lib/libm/arch/vax/n_support.S
@@ -1,4 +1,4 @@
-/*	$OpenBSD: n_support.S,v 1.11 2008/06/21 08:26:19 martynas Exp $	*/
+/*	$OpenBSD: n_support.S,v 1.12 2008/07/24 09:40:16 martynas Exp $	*/
 /*	$NetBSD: n_support.S,v 1.1 1995/10/10 23:40:30 ragge Exp $	*/
 /*
  * Copyright (c) 1985, 1993
@@ -40,8 +40,6 @@
  * scalbn(x,N),
  * finite(x),
  * remainder(x,y),
- * isinff(x),
- * isnanf(x),
  * Coded in vax assembly language by K.C. Ng,  3/14/85.
  * Revised by K.C. Ng on 4/9/85.
  */
@@ -209,34 +207,3 @@ Rop:					#Reserved operand
 Ret:
 	movq	$0x8000,r0		#propagate reserved op
 	ret
-
-/*
- * int
- * isinff(float x)
- */
-
-ENTRY(isinff, 0)
-	clrl	r0
-	ret
-
-/*
- * int
- * isnanf(float x)
- */
-        
-ENTRY(isnanf, 0)
-	clrl	r0
-	ret
-
-/*
- * signbit(x), signbitl(x), signbitf(x) -- returns zero if x is
- *    non-negative.
- */
-	_ALIGN_TEXT
-ALTENTRY(__signbitf)
-ALTENTRY(__signbitl)
-ENTRY(__signbit, 0)
-        movw 4(ap), r0
-        bicl2 $-32769,r0
-        ret
-