18 files changed, 0 insertions, 1249 deletions

diff --git a/lib/libc/csu/powerpcspe/Makefile.inc b/lib/libc/csu/powerpcspe/Makefile.inc
deleted file mode 100644
index ddead75f874d..000000000000
--- a/lib/libc/csu/powerpcspe/Makefile.inc
+++ /dev/null
@@ -1,3 +0,0 @@
-#
-
-CFLAGS+=	-DCRT_IRELOC_SUPPRESS
diff --git a/lib/libc/powerpcspe/Makefile.inc b/lib/libc/powerpcspe/Makefile.inc
deleted file mode 100644
index 0b5879574480..000000000000
--- a/lib/libc/powerpcspe/Makefile.inc
+++ /dev/null
@@ -1,5 +0,0 @@
-CFLAGS+= -I${LIBC_SRCTOP}/powerpc
-
-# Long double is 64-bits
-SRCS+=machdep_ldisd.c
-SYM_MAPS+=${LIBC_SRCTOP}/powerpc/Symbol.map
diff --git a/lib/libc/powerpcspe/_fpmath.h b/lib/libc/powerpcspe/_fpmath.h
deleted file mode 100644
index 9bc7450aacaf..000000000000
--- a/lib/libc/powerpcspe/_fpmath.h
+++ /dev/null
@@ -1,56 +0,0 @@
-/*-
- * SPDX-License-Identifier: BSD-2-Clause
- *
- * Copyright (c) 2003 David Schultz <das@FreeBSD.ORG>
- * 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 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 AUTHOR 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.
- */
-
-union IEEEl2bits {
-	long double	e;
-	struct {
-#if _BYTE_ORDER == _LITTLE_ENDIAN
-		unsigned int	manl	:32;
-		unsigned int	manh	:20;
-		unsigned int	exp	:11;
-		unsigned int	sign	:1;
-#else	/* _BYTE_ORDER == _LITTLE_ENDIAN */
-		unsigned int		sign	:1;
-		unsigned int		exp	:11;
-		unsigned int		manh	:20;
-		unsigned int		manl	:32;
-#endif
-	} bits;
-};
-
-#define	mask_nbit_l(u)	((void)0)
-#define	LDBL_IMPLICIT_NBIT
-#define	LDBL_NBIT	0
-
-#define	LDBL_MANH_SIZE	20
-#define	LDBL_MANL_SIZE	32
-
-#define	LDBL_TO_ARRAY32(u, a) do {			\
-	(a)[0] = (uint32_t)(u).bits.manl;		\
-	(a)[1] = (uint32_t)(u).bits.manh;		\
-} while(0)
diff --git a/lib/libc/powerpcspe/gen/Makefile.inc b/lib/libc/powerpcspe/gen/Makefile.inc
deleted file mode 100644
index 502f3dc231bf..000000000000
--- a/lib/libc/powerpcspe/gen/Makefile.inc
+++ /dev/null
@@ -1,5 +0,0 @@
-.include "${LIBC_SRCTOP}/powerpc/gen/Makefile.common"
-
-SRCS += fabs.S flt_rounds.c fpgetmask.c fpgetround.c \
-	fpgetsticky.c fpsetmask.c fpsetround.c \
-	_setjmp.S setjmp.S sigsetjmp.S
diff --git a/lib/libc/powerpcspe/gen/_setjmp.S b/lib/libc/powerpcspe/gen/_setjmp.S
deleted file mode 100644
index f282e0013f97..000000000000
--- a/lib/libc/powerpcspe/gen/_setjmp.S
+++ /dev/null
@@ -1,115 +0,0 @@
-/*-
- * Copyright (c) 2016 Justin Hibbits
- * 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 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 AUTHOR 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.
- */
-/*      $NetBSD: _setjmp.S,v 1.1 1997/03/29 20:55:53 thorpej Exp $      */
-
-#include <machine/asm.h>
-/*
- * C library -- _setjmp, _longjmp
- *
- *      _longjmp(a,v)
- * will generate a "return(v?v:1)" from the last call to
- *      _setjmp(a)
- * by restoring registers from the stack.
- * The previous signal state is NOT restored.
- *
- * jmpbuf layout:
- *     +------------+
- *     |   unused   |
- *     +------------+
- *     |   unused   |
- *     |            |
- *     | (4 words)  |
- *     |            |
- *     +------------+
- *     | saved regs |
- *     |    ...     |	
- */
-
-ENTRY(_setjmp)
-	mflr	%r11
-	mfcr	%r12
-	evstdd	%r1,24+0*8(%r3)
-	evstdd	%r2,24+1*8(%r3)
-	evstdd	%r11,24+2*8(%r3)
-	evstdd	%r12,24+3*8(%r3)
-	evstdd	%r13,24+4*8(%r3)
-	evstdd	%r14,24+5*8(%r3)
-	evstdd	%r15,24+6*8(%r3)
-	evstdd	%r16,24+7*8(%r3)
-	evstdd	%r17,24+8*8(%r3)
-	evstdd	%r18,24+9*8(%r3)
-	evstdd	%r19,24+10*8(%r3)
-	evstdd	%r20,24+11*8(%r3)
-	evstdd	%r21,24+12*8(%r3)
-	evstdd	%r22,24+13*8(%r3)
-	evstdd	%r23,24+14*8(%r3)
-	evstdd	%r24,24+15*8(%r3)
-	evstdd	%r25,24+16*8(%r3)
-	evstdd	%r26,24+17*8(%r3)
-	evstdd	%r27,24+18*8(%r3)
-	evstdd	%r28,24+19*8(%r3)
-	evstdd	%r29,24+20*8(%r3)
-	evstdd	%r30,24+21*8(%r3)
-	evstdd	%r31,24+22*8(%r3)
-
-	li	%r3,0
-	blr
-END(_setjmp)
-
-ENTRY(_longjmp)
-	evldd	%r1,24+0*8(%r3)
-	evldd	%r2,24+1*8(%r3)
-	evldd	%r11,24+2*8(%r3)
-	evldd	%r12,24+3*8(%r3)
-	evldd	%r13,24+4*8(%r3)
-	evldd	%r14,24+5*8(%r3)
-	evldd	%r15,24+6*8(%r3)
-	evldd	%r16,24+7*8(%r3)
-	evldd	%r17,24+8*8(%r3)
-	evldd	%r18,24+9*8(%r3)
-	evldd	%r19,24+10*8(%r3)
-	evldd	%r20,24+11*8(%r3)
-	evldd	%r21,24+12*8(%r3)
-	evldd	%r22,24+13*8(%r3)
-	evldd	%r23,24+14*8(%r3)
-	evldd	%r24,24+15*8(%r3)
-	evldd	%r25,24+16*8(%r3)
-	evldd	%r26,24+17*8(%r3)
-	evldd	%r27,24+18*8(%r3)
-	evldd	%r28,24+19*8(%r3)
-	evldd	%r29,24+20*8(%r3)
-	evldd	%r30,24+21*8(%r3)
-	evldd	%r31,24+22*8(%r3)
-
-	mtlr	%r11
-	mtcr	%r12
-	or.	%r3,%r4,%r4
-	bnelr
-	li	%r3,1
-	blr
-END(_longjmp)
-
-	.section .note.GNU-stack,"",%progbits
diff --git a/lib/libc/powerpcspe/gen/fabs.S b/lib/libc/powerpcspe/gen/fabs.S
deleted file mode 100644
index df9196c3273d..000000000000
--- a/lib/libc/powerpcspe/gen/fabs.S
+++ /dev/null
@@ -1,37 +0,0 @@
-/*
- * Copyright (c) 2016 Justin Hibbits
- * 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 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 AUTHOR 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>
-/*
- * double fabs(double)
- */
-ENTRY(fabs)
-	/* arg is split in two words, clear sign bit only, in r3. */
-	clrlwi	%r3,%r3,1
-	blr
-END(fabs)
-
-	.section .note.GNU-stack,"",%progbits
diff --git a/lib/libc/powerpcspe/gen/flt_rounds.c b/lib/libc/powerpcspe/gen/flt_rounds.c
deleted file mode 100644
index 26dfca0e0e3a..000000000000
--- a/lib/libc/powerpcspe/gen/flt_rounds.c
+++ /dev/null
@@ -1,54 +0,0 @@
-/*	$NetBSD: flt_rounds.c,v 1.4.10.3 2002/03/22 20:41:53 nathanw Exp $	*/
-
-/*
- * Copyright (c) 2016 Justin Hibbits
- * 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.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *      This product includes software developed by Mark Brinicombe
- *	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 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.
- */
-
-#include <sys/types.h>
-#include <machine/float.h>
-#include <machine/spr.h>
-
-#ifndef _SOFT_FLOAT
-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()
-{
-	uint32_t fpscr;
-
-	__asm__ __volatile("mfspr %0, %1" : "=r"(fpscr) : "K"(SPR_SPEFSCR));
-	return map[(fpscr & 0x03)];
-}
-#endif
diff --git a/lib/libc/powerpcspe/gen/fpgetmask.c b/lib/libc/powerpcspe/gen/fpgetmask.c
deleted file mode 100644
index f7679be4ca54..000000000000
--- a/lib/libc/powerpcspe/gen/fpgetmask.c
+++ /dev/null
@@ -1,46 +0,0 @@
-/*	$NetBSD: fpgetmask.c,v 1.3 2002/01/13 21:45:47 thorpej Exp $	*/
-
-/*
- * Copyright (c) 2016 Justin Hibbits
- * All rights reserved.
- *
- * This code is derived from software contributed to The NetBSD Foundation
- * by Dan Winship.
- *
- * 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.
- *
- */
-
-#include <sys/types.h>
-#include <machine/spr.h>
-#include <ieeefp.h>
-
-#ifndef _SOFT_FLOAT
-fp_except_t
-fpgetmask()
-{
-	uint32_t fpscr;
-
-	__asm__ __volatile("mfspr %0, %1" : "=r"(fpscr) : "K"(SPR_SPEFSCR));
-	return ((fp_except_t)((fpscr >> 2) & 0x1f));
-}
-#endif
diff --git a/lib/libc/powerpcspe/gen/fpgetround.c b/lib/libc/powerpcspe/gen/fpgetround.c
deleted file mode 100644
index 9c01bcbaf327..000000000000
--- a/lib/libc/powerpcspe/gen/fpgetround.c
+++ /dev/null
@@ -1,46 +0,0 @@
-/*	$NetBSD: fpgetround.c,v 1.3 2002/01/13 21:45:47 thorpej Exp $	*/
-
-/*
- * Copyright (c) 2016 Justin Hibbits
- * All rights reserved.
- *
- * This code is derived from software contributed to The NetBSD Foundation
- * by Dan Winship.
- *
- * 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.
- *
- */
-
-#include <sys/types.h>
-#include <machine/spr.h>
-#include <ieeefp.h>
-
-#ifndef _SOFT_FLOAT
-fp_rnd_t
-fpgetround()
-{
-	uint32_t fpscr;
-
-	__asm__ __volatile("mfspr %0, %1" : "=r"(fpscr) : "K"(SPR_SPEFSCR));
-	return ((fp_rnd_t)(fpscr & 0x3));
-}
-#endif
diff --git a/lib/libc/powerpcspe/gen/fpgetsticky.c b/lib/libc/powerpcspe/gen/fpgetsticky.c
deleted file mode 100644
index a97c27296cab..000000000000
--- a/lib/libc/powerpcspe/gen/fpgetsticky.c
+++ /dev/null
@@ -1,48 +0,0 @@
-/*	$NetBSD: fpgetsticky.c,v 1.3 2002/01/13 21:45:48 thorpej Exp $	*/
-
-/*
- * Copyright (c) 2016 Justin Hibbits
- * All rights reserved.
- * 
- * This code is derived from software contributed to The NetBSD Foundation
- * by Dan Winship.
- * 
- * 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.
- */
-
-
-#include "namespace.h"
-
-#include <sys/types.h>
-#include <machine/spr.h>
-#include <ieeefp.h>
-
-#ifndef _SOFT_FLOAT
-fp_except_t
-fpgetsticky()
-{
-	uint32_t fpscr;
-
-	__asm__ __volatile("mfspr %0, %1" : "=r"(fpscr) : "K"(SPR_SPEFSCR));
-	return ((fp_except_t)((fpscr >> 25) & 0x1f));
-}
-#endif
diff --git a/lib/libc/powerpcspe/gen/fpsetmask.c b/lib/libc/powerpcspe/gen/fpsetmask.c
deleted file mode 100644
index a7a2569df905..000000000000
--- a/lib/libc/powerpcspe/gen/fpsetmask.c
+++ /dev/null
@@ -1,50 +0,0 @@
-/*	$NetBSD: fpsetmask.c,v 1.3 2002/01/13 21:45:48 thorpej Exp $	*/
-
-/*
- * Copyright (c) 2016 Justin Hibbits
- * All rights reserved.
- *
- * This code is derived from software contributed to The NetBSD Foundation
- * by Dan Winship.
- *
- * 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.
- *
- */
-
-#include <sys/types.h>
-#include <machine/spr.h>
-#include <ieeefp.h>
-
-#ifndef _SOFT_FLOAT
-fp_except_t
-fpsetmask(fp_except_t mask)
-{
-	uint32_t fpscr;
-	fp_except_t old;
-
-	__asm__ __volatile("mfspr %0, %1" : "=r"(fpscr) : "K"(SPR_SPEFSCR));
-	old = (fp_except_t)((fpscr >> 2) & 0x1f);
-	fpscr = (fpscr & 0xffffff83) | ((mask & 0x1f) << 2);
-	__asm__ __volatile("mtspr %1,%0;isync" :: "r"(fpscr), "K"(SPR_SPEFSCR));
-	return (old);
-}
-#endif
diff --git a/lib/libc/powerpcspe/gen/fpsetround.c b/lib/libc/powerpcspe/gen/fpsetround.c
deleted file mode 100644
index 2280e190b2f9..000000000000
--- a/lib/libc/powerpcspe/gen/fpsetround.c
+++ /dev/null
@@ -1,50 +0,0 @@
-/*	$NetBSD: fpsetround.c,v 1.3 2002/01/13 21:45:48 thorpej Exp $	*/
-
-/*
- * Copyright (c) 2016 Justin Hibbits
- * All rights reserved.
- *
- * This code is derived from software contributed to The NetBSD Foundation
- * by Dan Winship.
- *
- * 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.
- *
- */
-
-#include <sys/types.h>
-#include <machine/spr.h>
-#include <ieeefp.h>
-
-#ifndef _SOFT_FLOAT
-fp_rnd_t
-fpsetround(fp_rnd_t rnd_dir)
-{
-	uint32_t fpscr;
-	fp_rnd_t old;
-
-	__asm__ __volatile("mfspr %0, %1" : "=r"(fpscr) : "K"(SPR_SPEFSCR) );
-	old = (fp_rnd_t)(fpscr & 0x3);
-	fpscr = (fpscr & 0xfffffffc) | rnd_dir;
-	__asm__ __volatile("mtspr %1, %0;isync" :: "r"(fpscr), "K"(SPR_SPEFSCR));
-	return (old);
-}
-#endif
diff --git a/lib/libc/powerpcspe/gen/setjmp.S b/lib/libc/powerpcspe/gen/setjmp.S
deleted file mode 100644
index 1bd3edcf5239..000000000000
--- a/lib/libc/powerpcspe/gen/setjmp.S
+++ /dev/null
@@ -1,136 +0,0 @@
-/*-
- * Copyright (c) 2016 Justin Hibbits
- * 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 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 AUTHOR 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.
- */
-/*      $NetBSD: setjmp.S,v 1.3 1998/10/03 12:30:38 tsubai Exp $        */
-
-#include <machine/asm.h>
-#include <sys/syscall.h>
-	
-/*
- * C library -- setjmp, longjmp
- *
- *      longjmp(a,v)
- * will generate a "return(v?v:1)" from the last call to
- *      setjmp(a)
- * by restoring registers from the stack.
- * The previous signal state is restored.
- *
- * jmpbuf layout:
- *     +------------+
- *     |   unused   |
- *     +------------+
- *     | sig state  |
- *     |            |
- *     | (4 words)  |
- *     |            |
- *     +------------+
- *     | saved regs |
- *     |    ...     |
- */
-
-ENTRY(setjmp)
-	mr	%r6,%r3
-	li	%r3,1			/* SIG_BLOCK, but doesn't matter */
-					/*            since set == NULL  */
-	li	%r4,0			/* set = NULL */
-	mr	%r5,%r6			/* &oset */
-	addi	%r5,%r5,4
-	li	%r0, SYS_sigprocmask	/*sigprocmask(SIG_BLOCK, NULL, &oset)*/
-	sc				/*assume no error       XXX */
-	mflr	%r11			/* r11 <- link reg */
-	mfcr	%r12			/* r12 <- condition reg */
-	mr	%r10,%r1		/* r10 <- stackptr */
-	mr	%r9,%r2			/*  r9 <- global ptr */
-	evstdd	%r9,24+0*8(%r6)
-	evstdd	%r10,24+1*8(%r6)
-	evstdd	%r11,24+2*8(%r6)
-	evstdd	%r12,24+3*8(%r6)
-	evstdd	%r13,24+4*8(%r6)
-	evstdd	%r14,24+5*8(%r6)
-	evstdd	%r15,24+6*8(%r6)
-	evstdd	%r16,24+7*8(%r6)
-	evstdd	%r17,24+8*8(%r6)
-	evstdd	%r18,24+9*8(%r6)
-	evstdd	%r19,24+10*8(%r6)
-	evstdd	%r20,24+11*8(%r6)
-	evstdd	%r21,24+12*8(%r6)
-	evstdd	%r22,24+13*8(%r6)
-	evstdd	%r23,24+14*8(%r6)
-	evstdd	%r24,24+15*8(%r6)
-	evstdd	%r25,24+16*8(%r6)
-	evstdd	%r26,24+17*8(%r6)
-	evstdd	%r27,24+18*8(%r6)
-	evstdd	%r28,24+19*8(%r6)
-	evstdd	%r29,24+20*8(%r6)
-	evstdd	%r30,24+21*8(%r6)
-	evstdd	%r31,24+22*8(%r6)
-
-	li	%r3,0			/* return (0) */
-	blr
-END(setjmp)
-
-	WEAK_REFERENCE(CNAME(__longjmp), longjmp)
-ENTRY(__longjmp)
-	evldd	%r9,24+0*8(%r3)
-	evldd	%r10,24+1*8(%r3)
-	evldd	%r11,24+2*8(%r3)
-	evldd	%r12,24+3*8(%r3)
-	evldd	%r13,24+4*8(%r3)
-	evldd	%r14,24+5*8(%r3)
-	evldd	%r15,24+6*8(%r3)
-	evldd	%r16,24+7*8(%r3)
-	evldd	%r17,24+8*8(%r3)
-	evldd	%r18,24+9*8(%r3)
-	evldd	%r19,24+10*8(%r3)
-	evldd	%r20,24+11*8(%r3)
-	evldd	%r21,24+12*8(%r3)
-	evldd	%r22,24+13*8(%r3)
-	evldd	%r23,24+14*8(%r3)
-	evldd	%r24,24+15*8(%r3)
-	evldd	%r25,24+16*8(%r3)
-	evldd	%r26,24+17*8(%r3)
-	evldd	%r27,24+18*8(%r3)
-	evldd	%r28,24+19*8(%r3)
-	evldd	%r29,24+20*8(%r3)
-	evldd	%r30,24+21*8(%r3)
-	evldd	%r31,24+22*8(%r3)
-
-	mr	%r6,%r4			/* save val param */
-	mtlr	%r11			/* r11 -> link reg */
-	mtcr	%r12			/* r12 -> condition reg */
-	mr	%r1,%r10		/* r10 -> stackptr */
-	mr	%r4,%r3
-	li	%r3,3			/* SIG_SETMASK */
-	addi	%r4,%r4,4		/* &set */
-	li	%r5,0			/* oset = NULL */
-	li	%r0,SYS_sigprocmask	/* sigprocmask(SIG_SET, &set, NULL) */
-	sc                              /* assume no error       XXX */
-	or.	%r3,%r6,%r6
-	bnelr
-	li	%r3,1
-	blr
-END(__longjmp)
-
-	.section .note.GNU-stack,"",%progbits
diff --git a/lib/libc/powerpcspe/gen/sigsetjmp.S b/lib/libc/powerpcspe/gen/sigsetjmp.S
deleted file mode 100644
index 45c85c3fce23..000000000000
--- a/lib/libc/powerpcspe/gen/sigsetjmp.S
+++ /dev/null
@@ -1,148 +0,0 @@
-/*-
- * Copyright (c) 2016 Justin Hibbits
- * 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 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 AUTHOR 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.
- */
-/*      $NetBSD: sigsetjmp.S,v 1.4 1998/10/03 12:30:38 tsubai Exp $     */
-
-#include <machine/asm.h>
-/*
- * C library -- sigsetjmp, siglongjmp
- *
- *      siglongjmp(a,v)
- * will generate a "return(v?v:1)" from the last call to
- *      sigsetjmp(a, savemask)
- * by restoring registers from the stack.
- * The previous signal state is restored if savemask is non-zero
- *
- * jmpbuf layout:
- *     +------------+
- *     |  savemask  |
- *     +------------+
- *     | sig state  |
- *     |            |
- *     | (4 words)  |
- *     |            |
- *     +------------+
- *     | saved regs |
- *     |    ...     |
- */
-
-	
-#include <sys/syscall.h>
-
-ENTRY(sigsetjmp)
-	mr	%r6,%r3
-	stw	%r4,0(%r3)
-	or.	%r7,%r4,%r4
-	beq	1f
-	li	%r3,1			/* SIG_BLOCK, but doesn't matter */
-					/*            since set == NULL  */
-	li	%r4,0			/* set = NULL */
-	mr	%r5,%r6			/* &oset */
-	addi	%r5,%r5,4
-	li	%r0, SYS_sigprocmask   /* sigprocmask(SIG_BLOCK, NULL, &oset)*/
-	sc				/* assume no error       XXX */
-1:
-	mflr	%r11
-	mfcr	%r12
-	mr	%r10,%r1
-	mr	%r9,%r2
-
-	/* FPRs */
-	evstdd	%r9,24+0*8(%r6)
-	evstdd	%r10,24+1*8(%r6)
-	evstdd	%r11,24+2*8(%r6)
-	evstdd	%r12,24+3*8(%r6)
-	evstdd	%r13,24+4*8(%r6)
-	evstdd	%r14,24+5*8(%r6)
-	evstdd	%r15,24+6*8(%r6)
-	evstdd	%r16,24+7*8(%r6)
-	evstdd	%r17,24+8*8(%r6)
-	evstdd	%r18,24+9*8(%r6)
-	evstdd	%r19,24+10*8(%r6)
-	evstdd	%r20,24+11*8(%r6)
-	evstdd	%r21,24+12*8(%r6)
-	evstdd	%r22,24+13*8(%r6)
-	evstdd	%r23,24+14*8(%r6)
-	evstdd	%r24,24+15*8(%r6)
-	evstdd	%r25,24+16*8(%r6)
-	evstdd	%r26,24+17*8(%r6)
-	evstdd	%r27,24+18*8(%r6)
-	evstdd	%r28,24+19*8(%r6)
-	evstdd	%r29,24+20*8(%r6)
-	evstdd	%r30,24+21*8(%r6)
-	evstdd	%r31,24+22*8(%r6)
-
-	li	%r3,0
-	blr
-END(sigsetjmp)
-
-ENTRY(siglongjmp)
-
-	/* FPRs */
-	evldd	%r9,24+0*8(%r3)
-	evldd	%r10,24+1*8(%r3)
-	evldd	%r11,24+2*8(%r3)
-	evldd	%r12,24+3*8(%r3)
-	evldd	%r13,24+4*8(%r3)
-	evldd	%r14,24+5*8(%r3)
-	evldd	%r15,24+6*8(%r3)
-	evldd	%r16,24+7*8(%r3)
-	evldd	%r17,24+8*8(%r3)
-	evldd	%r18,24+9*8(%r3)
-	evldd	%r19,24+10*8(%r3)
-	evldd	%r20,24+11*8(%r3)
-	evldd	%r21,24+12*8(%r3)
-	evldd	%r22,24+13*8(%r3)
-	evldd	%r23,24+14*8(%r3)
-	evldd	%r24,24+15*8(%r3)
-	evldd	%r25,24+16*8(%r3)
-	evldd	%r26,24+17*8(%r3)
-	evldd	%r27,24+18*8(%r3)
-	evldd	%r28,24+19*8(%r3)
-	evldd	%r29,24+20*8(%r3)
-	evldd	%r30,24+21*8(%r3)
-	evldd	%r31,24+22*8(%r3)
-
-	lwz	%r7,0(%r3)
-	mr	%r6,%r4
-	mtlr	%r11
-	mtcr	%r12
-	mr	%r1,%r10
-	or.	%r7,%r7,%r7
-	beq	1f
-	mr	%r4,%r3
-	li	%r3,3			/* SIG_SETMASK */
-	addi	%r4,%r4,4		/* &set */
-	li	%r5,0			/* oset = NULL */
-	li	%r0,SYS_sigprocmask	/* sigprocmask(SIG_SET, &set, NULL) */
-	sc				/* assume no error       XXX */
-1:
-	or.	%r3,%r6,%r6
-	bnelr
-	li	%r3,1
-	blr
-END(siglongjmp)
-
-	.section .note.GNU-stack,"",%progbits
diff --git a/lib/libc/powerpcspe/softfloat/milieu.h b/lib/libc/powerpcspe/softfloat/milieu.h
deleted file mode 100644
index 6139aa58b982..000000000000
--- a/lib/libc/powerpcspe/softfloat/milieu.h
+++ /dev/null
@@ -1,48 +0,0 @@
-/* $NetBSD: milieu.h,v 1.1 2000/12/29 20:13:54 bjh21 Exp $ */
-
-/*
-===============================================================================
-
-This C header file is part of the SoftFloat IEC/IEEE Floating-point
-Arithmetic Package, Release 2a.
-
-Written by John R. Hauser.  This work was made possible in part by the
-International Computer Science Institute, located at Suite 600, 1947 Center
-Street, Berkeley, California 94704.  Funding was partially provided by the
-National Science Foundation under grant MIP-9311980.  The original version
-of this code was written as part of a project to build a fixed-point vector
-processor in collaboration with the University of California at Berkeley,
-overseen by Profs. Nelson Morgan and John Wawrzynek.  More information
-is available through the Web page `http://HTTP.CS.Berkeley.EDU/~jhauser/
-arithmetic/SoftFloat.html'.
-
-THIS SOFTWARE IS DISTRIBUTED AS IS, FOR FREE.  Although reasonable effort
-has been made to avoid it, THIS SOFTWARE MAY CONTAIN FAULTS THAT WILL AT
-TIMES RESULT IN INCORRECT BEHAVIOR.  USE OF THIS SOFTWARE IS RESTRICTED TO
-PERSONS AND ORGANIZATIONS WHO CAN AND WILL TAKE FULL RESPONSIBILITY FOR ANY
-AND ALL LOSSES, COSTS, OR OTHER PROBLEMS ARISING FROM ITS USE.
-
-Derivative works are acceptable, even for commercial purposes, so long as
-(1) they include prominent notice that the work is derivative, and (2) they
-include prominent notice akin to these four paragraphs for those parts of
-this code that are retained.
-
-===============================================================================
-*/
-
-/*
--------------------------------------------------------------------------------
-Include common integer types and flags.
--------------------------------------------------------------------------------
-*/
-#include "powerpc-gcc.h"
-
-/*
--------------------------------------------------------------------------------
-Symbolic Boolean literals.
--------------------------------------------------------------------------------
-*/
-enum {
-    FALSE = 0,
-    TRUE  = 1
-};
diff --git a/lib/libc/powerpcspe/softfloat/powerpc-gcc.h b/lib/libc/powerpcspe/softfloat/powerpc-gcc.h
deleted file mode 100644
index d11198866e39..000000000000
--- a/lib/libc/powerpcspe/softfloat/powerpc-gcc.h
+++ /dev/null
@@ -1,91 +0,0 @@
-/* $NetBSD: arm-gcc.h,v 1.2 2001/02/21 18:09:25 bjh21 Exp $ */
-
-/*
--------------------------------------------------------------------------------
-One of the macros `BIGENDIAN' or `LITTLEENDIAN' must be defined.
--------------------------------------------------------------------------------
-*/
-#define BIGENDIAN
-
-/*
--------------------------------------------------------------------------------
-The macro `BITS64' can be defined to indicate that 64-bit integer types are
-supported by the compiler.
--------------------------------------------------------------------------------
-*/
-#define BITS64
-
-/*
--------------------------------------------------------------------------------
-Each of the following `typedef's defines the most convenient type that holds
-integers of at least as many bits as specified.  For example, `uint8' should
-be the most convenient type that can hold unsigned integers of as many as
-8 bits.  The `flag' type must be able to hold either a 0 or 1.  For most
-implementations of C, `flag', `uint8', and `int8' should all be `typedef'ed
-to the same as `int'.
--------------------------------------------------------------------------------
-*/
-typedef int flag;
-typedef unsigned int uint8;
-typedef int int8;
-typedef unsigned int uint16;
-typedef int int16;
-typedef unsigned int uint32;
-typedef signed int int32;
-#ifdef BITS64
-typedef unsigned long long int uint64;
-typedef signed long long int int64;
-#endif
-
-/*
--------------------------------------------------------------------------------
-Each of the following `typedef's defines a type that holds integers
-of _exactly_ the number of bits specified.  For instance, for most
-implementation of C, `bits16' and `sbits16' should be `typedef'ed to
-`unsigned short int' and `signed short int' (or `short int'), respectively.
--------------------------------------------------------------------------------
-*/
-typedef unsigned char bits8;
-typedef signed char sbits8;
-typedef unsigned short int bits16;
-typedef signed short int sbits16;
-typedef unsigned int bits32;
-typedef signed int sbits32;
-#ifdef BITS64
-typedef unsigned long long int bits64;
-typedef signed long long int sbits64;
-#endif
-
-#ifdef BITS64
-/*
--------------------------------------------------------------------------------
-The `LIT64' macro takes as its argument a textual integer literal and
-if necessary ``marks'' the literal as having a 64-bit integer type.
-For example, the GNU C Compiler (`gcc') requires that 64-bit literals be
-appended with the letters `LL' standing for `long long', which is `gcc's
-name for the 64-bit integer type.  Some compilers may allow `LIT64' to be
-defined as the identity macro:  `#define LIT64( a ) a'.
--------------------------------------------------------------------------------
-*/
-#define LIT64( a ) a##LL
-#endif
-
-/*
--------------------------------------------------------------------------------
-The macro `INLINE' can be used before functions that should be inlined.  If
-a compiler does not support explicit inlining, this macro should be defined
-to be `static'.
--------------------------------------------------------------------------------
-*/
-#define INLINE static __inline
-
-/*
--------------------------------------------------------------------------------
-The ARM FPA is odd in that it stores doubles high-order word first, no matter
-what the endianness of the CPU.  VFP is sane.
--------------------------------------------------------------------------------
-*/
-#if defined(SOFTFLOAT_FOR_GCC)
-#define FLOAT64_DEMANGLE(a)	(a)
-#define FLOAT64_MANGLE(a)	(a)
-#endif
diff --git a/lib/libc/powerpcspe/softfloat/softfloat.h b/lib/libc/powerpcspe/softfloat/softfloat.h
deleted file mode 100644
index b20cb3e7aa00..000000000000
--- a/lib/libc/powerpcspe/softfloat/softfloat.h
+++ /dev/null
@@ -1,306 +0,0 @@
-/*	$NetBSD: softfloat.h,v 1.6 2002/05/12 13:12:46 bjh21 Exp $	*/
-
-/* This is a derivative work. */
-
-/*
-===============================================================================
-
-This C header file is part of the SoftFloat IEC/IEEE Floating-point
-Arithmetic Package, Release 2a.
-
-Written by John R. Hauser.  This work was made possible in part by the
-International Computer Science Institute, located at Suite 600, 1947 Center
-Street, Berkeley, California 94704.  Funding was partially provided by the
-National Science Foundation under grant MIP-9311980.  The original version
-of this code was written as part of a project to build a fixed-point vector
-processor in collaboration with the University of California at Berkeley,
-overseen by Profs. Nelson Morgan and John Wawrzynek.  More information
-is available through the Web page `http://HTTP.CS.Berkeley.EDU/~jhauser/
-arithmetic/SoftFloat.html'.
-
-THIS SOFTWARE IS DISTRIBUTED AS IS, FOR FREE.  Although reasonable effort
-has been made to avoid it, THIS SOFTWARE MAY CONTAIN FAULTS THAT WILL AT
-TIMES RESULT IN INCORRECT BEHAVIOR.  USE OF THIS SOFTWARE IS RESTRICTED TO
-PERSONS AND ORGANIZATIONS WHO CAN AND WILL TAKE FULL RESPONSIBILITY FOR ANY
-AND ALL LOSSES, COSTS, OR OTHER PROBLEMS ARISING FROM ITS USE.
-
-Derivative works are acceptable, even for commercial purposes, so long as
-(1) they include prominent notice that the work is derivative, and (2) they
-include prominent notice akin to these four paragraphs for those parts of
-this code that are retained.
-
-===============================================================================
-*/
-
-/*
--------------------------------------------------------------------------------
-The macro `FLOATX80' must be defined to enable the extended double-precision
-floating-point format `floatx80'.  If this macro is not defined, the
-`floatx80' type will not be defined, and none of the functions that either
-input or output the `floatx80' type will be defined.  The same applies to
-the `FLOAT128' macro and the quadruple-precision format `float128'.
--------------------------------------------------------------------------------
-*/
-/* #define FLOATX80 */
-/* #define FLOAT128 */
-
-#include <machine/ieeefp.h>
-
-/*
--------------------------------------------------------------------------------
-Software IEC/IEEE floating-point types.
--------------------------------------------------------------------------------
-*/
-typedef unsigned int float32;
-typedef unsigned long long float64;
-#ifdef FLOATX80
-typedef struct {
-    unsigned short high;
-    unsigned long long low;
-} floatx80;
-#endif
-#ifdef FLOAT128
-typedef struct {
-    unsigned long long high, low;
-} float128;
-#endif
-
-/*
--------------------------------------------------------------------------------
-Software IEC/IEEE floating-point underflow tininess-detection mode.
--------------------------------------------------------------------------------
-*/
-#ifndef SOFTFLOAT_FOR_GCC
-extern int8 float_detect_tininess;
-#endif
-enum {
-    float_tininess_after_rounding  = 0,
-    float_tininess_before_rounding = 1
-};
-
-/*
--------------------------------------------------------------------------------
-Software IEC/IEEE floating-point rounding mode.
--------------------------------------------------------------------------------
-*/
-extern fp_rnd_t float_rounding_mode;
-enum {
-    float_round_nearest_even = FP_RN,
-    float_round_to_zero      = FP_RZ,
-    float_round_down         = FP_RM,
-    float_round_up           = FP_RP
-};
-
-/*
--------------------------------------------------------------------------------
-Software IEC/IEEE floating-point exception flags.
--------------------------------------------------------------------------------
-*/
-typedef fp_except_t fp_except;
-
-extern fp_except float_exception_flags;
-extern fp_except float_exception_mask;
-enum {
-    float_flag_inexact   = FP_X_IMP,
-    float_flag_underflow = FP_X_UFL,
-    float_flag_overflow  = FP_X_OFL,
-    float_flag_divbyzero = FP_X_DZ,
-    float_flag_invalid   = FP_X_INV
-};
-
-/*
--------------------------------------------------------------------------------
-Routine to raise any or all of the software IEC/IEEE floating-point
-exception flags.
--------------------------------------------------------------------------------
-*/
-void float_raise( fp_except );
-
-/*
--------------------------------------------------------------------------------
-Software IEC/IEEE integer-to-floating-point conversion routines.
--------------------------------------------------------------------------------
-*/
-float32 int32_to_float32( int );
-float64 int32_to_float64( int );
-#ifdef FLOATX80
-floatx80 int32_to_floatx80( int );
-#endif
-#ifdef FLOAT128
-float128 int32_to_float128( int );
-#endif
-float32 int64_to_float32( long long );
-float64 int64_to_float64( long long );
-#ifdef FLOATX80
-floatx80 int64_to_floatx80( long long );
-#endif
-#ifdef FLOAT128
-float128 int64_to_float128( long long );
-#endif
-
-/*
--------------------------------------------------------------------------------
-Software IEC/IEEE single-precision conversion routines.
--------------------------------------------------------------------------------
-*/
-int float32_to_int32( float32 );
-int float32_to_int32_round_to_zero( float32 );
-unsigned int float32_to_uint32_round_to_zero( float32 );
-long long float32_to_int64( float32 );
-long long float32_to_int64_round_to_zero( float32 );
-float64 float32_to_float64( float32 );
-#ifdef FLOATX80
-floatx80 float32_to_floatx80( float32 );
-#endif
-#ifdef FLOAT128
-float128 float32_to_float128( float32 );
-#endif
-
-/*
--------------------------------------------------------------------------------
-Software IEC/IEEE single-precision operations.
--------------------------------------------------------------------------------
-*/
-float32 float32_round_to_int( float32 );
-float32 float32_add( float32, float32 );
-float32 float32_sub( float32, float32 );
-float32 float32_mul( float32, float32 );
-float32 float32_div( float32, float32 );
-float32 float32_rem( float32, float32 );
-float32 float32_sqrt( float32 );
-int float32_eq( float32, float32 );
-int float32_le( float32, float32 );
-int float32_lt( float32, float32 );
-int float32_eq_signaling( float32, float32 );
-int float32_le_quiet( float32, float32 );
-int float32_lt_quiet( float32, float32 );
-#ifndef SOFTFLOAT_FOR_GCC
-int float32_is_signaling_nan( float32 );
-#endif
-
-/*
--------------------------------------------------------------------------------
-Software IEC/IEEE double-precision conversion routines.
--------------------------------------------------------------------------------
-*/
-int float64_to_int32( float64 );
-int float64_to_int32_round_to_zero( float64 );
-unsigned int float64_to_uint32_round_to_zero( float64 );
-long long float64_to_int64( float64 );
-long long float64_to_int64_round_to_zero( float64 );
-float32 float64_to_float32( float64 );
-#ifdef FLOATX80
-floatx80 float64_to_floatx80( float64 );
-#endif
-#ifdef FLOAT128
-float128 float64_to_float128( float64 );
-#endif
-
-/*
--------------------------------------------------------------------------------
-Software IEC/IEEE double-precision operations.
--------------------------------------------------------------------------------
-*/
-float64 float64_round_to_int( float64 );
-float64 float64_add( float64, float64 );
-float64 float64_sub( float64, float64 );
-float64 float64_mul( float64, float64 );
-float64 float64_div( float64, float64 );
-float64 float64_rem( float64, float64 );
-float64 float64_sqrt( float64 );
-int float64_eq( float64, float64 );
-int float64_le( float64, float64 );
-int float64_lt( float64, float64 );
-int float64_eq_signaling( float64, float64 );
-int float64_le_quiet( float64, float64 );
-int float64_lt_quiet( float64, float64 );
-#ifndef SOFTFLOAT_FOR_GCC
-int float64_is_signaling_nan( float64 );
-#endif
-
-#ifdef FLOATX80
-
-/*
--------------------------------------------------------------------------------
-Software IEC/IEEE extended double-precision conversion routines.
--------------------------------------------------------------------------------
-*/
-int floatx80_to_int32( floatx80 );
-int floatx80_to_int32_round_to_zero( floatx80 );
-long long floatx80_to_int64( floatx80 );
-long long floatx80_to_int64_round_to_zero( floatx80 );
-float32 floatx80_to_float32( floatx80 );
-float64 floatx80_to_float64( floatx80 );
-#ifdef FLOAT128
-float128 floatx80_to_float128( floatx80 );
-#endif
-
-/*
--------------------------------------------------------------------------------
-Software IEC/IEEE extended double-precision rounding precision.  Valid
-values are 32, 64, and 80.
--------------------------------------------------------------------------------
-*/
-extern int floatx80_rounding_precision;
-
-/*
--------------------------------------------------------------------------------
-Software IEC/IEEE extended double-precision operations.
--------------------------------------------------------------------------------
-*/
-floatx80 floatx80_round_to_int( floatx80 );
-floatx80 floatx80_add( floatx80, floatx80 );
-floatx80 floatx80_sub( floatx80, floatx80 );
-floatx80 floatx80_mul( floatx80, floatx80 );
-floatx80 floatx80_div( floatx80, floatx80 );
-floatx80 floatx80_rem( floatx80, floatx80 );
-floatx80 floatx80_sqrt( floatx80 );
-int floatx80_eq( floatx80, floatx80 );
-int floatx80_le( floatx80, floatx80 );
-int floatx80_lt( floatx80, floatx80 );
-int floatx80_eq_signaling( floatx80, floatx80 );
-int floatx80_le_quiet( floatx80, floatx80 );
-int floatx80_lt_quiet( floatx80, floatx80 );
-int floatx80_is_signaling_nan( floatx80 );
-
-#endif
-
-#ifdef FLOAT128
-
-/*
--------------------------------------------------------------------------------
-Software IEC/IEEE quadruple-precision conversion routines.
--------------------------------------------------------------------------------
-*/
-int float128_to_int32( float128 );
-int float128_to_int32_round_to_zero( float128 );
-long long float128_to_int64( float128 );
-long long float128_to_int64_round_to_zero( float128 );
-float32 float128_to_float32( float128 );
-float64 float128_to_float64( float128 );
-#ifdef FLOATX80
-floatx80 float128_to_floatx80( float128 );
-#endif
-
-/*
--------------------------------------------------------------------------------
-Software IEC/IEEE quadruple-precision operations.
--------------------------------------------------------------------------------
-*/
-float128 float128_round_to_int( float128 );
-float128 float128_add( float128, float128 );
-float128 float128_sub( float128, float128 );
-float128 float128_mul( float128, float128 );
-float128 float128_div( float128, float128 );
-float128 float128_rem( float128, float128 );
-float128 float128_sqrt( float128 );
-int float128_eq( float128, float128 );
-int float128_le( float128, float128 );
-int float128_lt( float128, float128 );
-int float128_eq_signaling( float128, float128 );
-int float128_le_quiet( float128, float128 );
-int float128_lt_quiet( float128, float128 );
-int float128_is_signaling_nan( float128 );
-
-#endif
-
diff --git a/lib/libsys/powerpcspe/Makefile.sys b/lib/libsys/powerpcspe/Makefile.sys
deleted file mode 100644
index 35909d68cd5e..000000000000
--- a/lib/libsys/powerpcspe/Makefile.sys
+++ /dev/null
@@ -1,5 +0,0 @@
-CFLAGS+= -I${LIBC_SRCTOP}/powerpc
-CFLAGS+= -I${LIBSYS_SRCTOP}/powerpc
-
-.PATH: ${LIBSYS_SRCTOP}/powerpc
-.include "${LIBSYS_SRCTOP}/powerpc/Makefile.sys"