Remove alpha left-overs.

19 files changed, 0 insertions, 1513 deletions

diff --git a/lib/libc/alpha/gen/Makefile.inc b/lib/libc/alpha/gen/Makefile.inc
deleted file mode 100644
index 8f8caf8..0000000
--- a/lib/libc/alpha/gen/Makefile.inc
+++ /dev/null
@@ -1,47 +0,0 @@
-# $FreeBSD$
-
-SRCS+=	_setjmp.S _set_tp.c fabs.S infinity.c ldexp.c modf.c setjmp.S
-SRCS+=	flt_rounds.c fpgetmask.c fpgetround.c fpgetsticky.c fpsetmask.c \
-	fpsetround.c
-
-SRCS+=	sigsetjmp.S
-SRCS+=	__divqu.S __divq.S __divlu.S __divl.S
-SRCS+=	__remqu.S __remq.S __remlu.S __reml.S
-SRCS+=	rfork_thread.S
-SRCS+=	_ctx_start.S makecontext.c signalcontext.c
-
-CLEANFILES+=	__divqu.S __divq.S __divlu.S __divl.S
-CLEANFILES+=	__remqu.S __remq.S __remlu.S __reml.S
-
-
-__divqu.S: ${.CURDIR}/alpha/gen/divrem.m4
-	m4 -DNAME=__divqu -DOP=div -DS=false -DWORDSIZE=64 \
-		${.ALLSRC} > ${.TARGET}
-
-__divq.S: ${.CURDIR}/alpha/gen/divrem.m4
-	m4 -DNAME=__divq -DOP=div -DS=true -DWORDSIZE=64 \
-		${.ALLSRC} > ${.TARGET}
-
-__divlu.S: ${.CURDIR}/alpha/gen/divrem.m4
-	m4 -DNAME=__divlu -DOP=div -DS=false -DWORDSIZE=32 \
-		${.ALLSRC} > ${.TARGET}
-
-__divl.S: ${.CURDIR}/alpha/gen/divrem.m4
-	m4 -DNAME=__divl -DOP=div -DS=true -DWORDSIZE=32 \
-		${.ALLSRC} > ${.TARGET}
-
-__remqu.S: ${.CURDIR}/alpha/gen/divrem.m4
-	m4 -DNAME=__remqu -DOP=rem -DS=false -DWORDSIZE=64 \
-		${.ALLSRC} > ${.TARGET}
-
-__remq.S: ${.CURDIR}/alpha/gen/divrem.m4
-	m4 -DNAME=__remq -DOP=rem -DS=true -DWORDSIZE=64 \
-		${.ALLSRC} > ${.TARGET}
-
-__remlu.S: ${.CURDIR}/alpha/gen/divrem.m4
-	m4 -DNAME=__remlu -DOP=rem -DS=false -DWORDSIZE=32 \
-		${.ALLSRC} > ${.TARGET}
-
-__reml.S: ${.CURDIR}/alpha/gen/divrem.m4
-	m4 -DNAME=__reml -DOP=rem -DS=true -DWORDSIZE=32 \
-		${.ALLSRC} > ${.TARGET}
diff --git a/lib/libc/alpha/gen/_ctx_start.S b/lib/libc/alpha/gen/_ctx_start.S
deleted file mode 100644
index 229a6c1..0000000
--- a/lib/libc/alpha/gen/_ctx_start.S
+++ /dev/null
@@ -1,45 +0,0 @@
-/*
- * Copyright (c) 2001 Daniel Eischen <deischen@freebsd.org>
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Neither the name of the author nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <machine/asm.h>
-__FBSDID("$FreeBSD$");
-
-/*
- * A0-A5 are the first 6 arguments to the start routine with the
- * remaining arguments (if any) placed on the stack.  S0 is the
- * address of the user-supplied start routine, and S1 is the pointer
- * to the ucontext.
- */
-	.set	noreorder
-LEAF(_ctx_start,0)
-	mov	s0, t12
-	jsr	ra, (s0)	/* call start routine; args already set */
-	LDGP(ra)
-	mov	s1, a0		/* load A0 (arg 1) with pointer to ucontext */
-	CALL(_ctx_done)		/* call context completion routine */
-	CALL(abort)		/* should never return from above call */
-	RET
-END(_ctx_start)
diff --git a/lib/libc/alpha/gen/_set_tp.c b/lib/libc/alpha/gen/_set_tp.c
deleted file mode 100644
index 7aff9f7..0000000
--- a/lib/libc/alpha/gen/_set_tp.c
+++ /dev/null
@@ -1,40 +0,0 @@
-/*-
- * Copyright (c) 2004 Doug Rabson
- * 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.
- *
- *	$FreeBSD$
- */
-
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-#include <sys/types.h>
-#include <machine/alpha_cpu.h>
-
-void
-_set_tp(void *tp)
-{
-
-    alpha_pal_wrunique((uintptr_t) tp);
-}
diff --git a/lib/libc/alpha/gen/_setjmp.S b/lib/libc/alpha/gen/_setjmp.S
deleted file mode 100644
index 85ed8c7..0000000
--- a/lib/libc/alpha/gen/_setjmp.S
+++ /dev/null
@@ -1,127 +0,0 @@
-/*	$NetBSD: _setjmp.S,v 1.2 1996/10/17 03:08:03 cgd Exp $	*/
-
-/*
- * Copyright (c) 1994, 1995 Carnegie-Mellon University.
- * All rights reserved.
- *
- * Author: Chris G. Demetriou
- * 
- * Permission to use, copy, modify and distribute this software and
- * its documentation is hereby granted, provided that both the copyright
- * notice and this permission notice appear in all copies of the
- * software, derivative works or modified versions, and any portions
- * thereof, and that both notices appear in supporting documentation.
- * 
- * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" 
- * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND 
- * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
- * 
- * Carnegie Mellon requests users of this software to return to
- *
- *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
- *  School of Computer Science
- *  Carnegie Mellon University
- *  Pittsburgh PA 15213-3890
- *
- * any improvements or extensions that they make and grant Carnegie the
- * rights to redistribute these changes.
- */
-
-#include <machine/asm.h>
-__FBSDID("$FreeBSD$");
-
-/*
- * 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,
- * The previous signal state is NOT restored.
- */
-
-	.set	noreorder
-
-LEAF(_setjmp, 1)
-	LDGP(pv)
-	stq	ra, (2 * 8)(a0)			/* sc_pc = return address */
-	stq	s0, (( 9 + 4) * 8)(a0)		/* saved bits of sc_regs */
-	stq	s1, ((10 + 4) * 8)(a0)
-	stq	s2, ((11 + 4) * 8)(a0)
-	stq	s3, ((12 + 4) * 8)(a0)
-	stq	s4, ((13 + 4) * 8)(a0)
-	stq	s5, ((14 + 4) * 8)(a0)
-	stq	s6, ((15 + 4) * 8)(a0)
-	stq	ra, ((26 + 4) * 8)(a0)
-	stq	t12,((27 + 4) * 8)(a0)
-	stq	sp, ((30 + 4) * 8)(a0)
-	ldiq	t0, 0xacedbadd			/* sigcontext magic number */
-	stq	t0, ((31 + 4) * 8)(a0)		/* magic in sc_regs[31] */
-	/* Too bad we can't check if we actually used FP */
-	ldiq	t0, 1
-	stq	t0, (36 * 8)(a0)		/* say we've used FP.  */
-	stt	fs0, ((2 + 37) * 8)(a0)		/* saved bits of sc_fpregs */
-	stt	fs1, ((3 + 37) * 8)(a0)
-	stt	fs2, ((4 + 37) * 8)(a0)
-	stt	fs3, ((5 + 37) * 8)(a0)
-	stt	fs4, ((6 + 37) * 8)(a0)
-	stt	fs5, ((7 + 37) * 8)(a0)
-	stt	fs6, ((8 + 37) * 8)(a0)
-	stt	fs7, ((9 + 37) * 8)(a0)
-	mf_fpcr ft0				/* get FP control reg */
-	stt	ft0, (69 * 8)(a0)		/* and store it in sc_fpcr */
-	stq	zero, (70 * 8)(a0)		/* FP software control XXX */
-	stq	zero, (71 * 8)(a0)		/* sc_reserved[0] */
-	stq	zero, (72 * 8)(a0)		/* sc_reserved[1] */
-	stq	zero, (73 * 8)(a0)		/* sc_xxx[0] */
-	stq	zero, (74 * 8)(a0)		/* sc_xxx[1] */
-	stq	zero, (75 * 8)(a0)		/* sc_xxx[2] */
-	stq	zero, (76 * 8)(a0)		/* sc_xxx[3] */
-	stq	zero, (77 * 8)(a0)		/* sc_xxx[4] */
-	stq	zero, (78 * 8)(a0)		/* sc_xxx[5] */
-	stq	zero, (79 * 8)(a0)		/* sc_xxx[6] */
-	stq	zero, (80 * 8)(a0)		/* sc_xxx[7] */
-
-	mov	zero, v0			/* return zero */
-	RET
-END(_setjmp)
-
-XLEAF(_longjmp, 2)
-LEAF(___longjmp, 2)
-	LDGP(pv)
-	ldq	t0, ((31 + 4) * 8)(a0)		/* magic in sc_regs[31] */
-	ldiq	t1, 0xacedbadd
-	cmpeq	t0, t1, t0
-	beq	t0, botch			/* If the magic was bad, punt */
-
-	ldq	ra, (2 * 8)(a0)			/* sc_pc = return address */
-	ldq	s0, (( 9 + 4) * 8)(a0)		/* saved bits of sc_regs */
-	ldq	s1, ((10 + 4) * 8)(a0)
-	ldq	s2, ((11 + 4) * 8)(a0)
-	ldq	s3, ((12 + 4) * 8)(a0)
-	ldq	s4, ((13 + 4) * 8)(a0)
-	ldq	s5, ((14 + 4) * 8)(a0)
-	ldq	s6, ((15 + 4) * 8)(a0)
-	/* ldq	ra, ((26 + 4) * 8)(a0)		set above */
-	ldq	t12,((27 + 4) * 8)(a0)
-	ldq	sp, ((30 + 4) * 8)(a0)
-	ldt	fs0, ((2 + 37) * 8)(a0)		/* saved bits of sc_fpregs */
-	ldt	fs1, ((3 + 37) * 8)(a0)
-	ldt	fs2, ((4 + 37) * 8)(a0)
-	ldt	fs3, ((5 + 37) * 8)(a0)
-	ldt	fs4, ((6 + 37) * 8)(a0)
-	ldt	fs5, ((7 + 37) * 8)(a0)
-	ldt	fs6, ((8 + 37) * 8)(a0)
-	ldt	fs7, ((9 + 37) * 8)(a0)
-	ldt	ft0, (69 * 8)(a0)		/* get sc_fpcr */
-	mt_fpcr	ft0				/* and restore it. */
-
-	mov	a1, v0				/* return second arg */
-	RET
-
-botch:
-	CALL(longjmperror)
-	CALL(abort)
-	RET					/* "can't" get here... */
-END(___longjmp)
diff --git a/lib/libc/alpha/gen/divrem.m4 b/lib/libc/alpha/gen/divrem.m4
deleted file mode 100644
index 6afa2e1..0000000
--- a/lib/libc/alpha/gen/divrem.m4
+++ /dev/null
@@ -1,198 +0,0 @@
-/*	$NetBSD: divrem.m4,v 1.7 1996/10/17 03:08:04 cgd Exp $	*/
-/* $FreeBSD$ */
-
-/*
- * Copyright (c) 1994, 1995 Carnegie-Mellon University.
- * All rights reserved.
- *
- * Author: Chris G. Demetriou
- * 
- * Permission to use, copy, modify and distribute this software and
- * its documentation is hereby granted, provided that both the copyright
- * notice and this permission notice appear in all copies of the
- * software, derivative works or modified versions, and any portions
- * thereof, and that both notices appear in supporting documentation.
- * 
- * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" 
- * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND 
- * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
- * 
- * Carnegie Mellon requests users of this software to return to
- *
- *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
- *  School of Computer Science
- *  Carnegie Mellon University
- *  Pittsburgh PA 15213-3890
- *
- * any improvements or extensions that they make and grant Carnegie the
- * rights to redistribute these changes.
- */
-
-/*
- * Division and remainder.
- *
- * The use of m4 is modeled after the sparc code, but the algorithm is
- * simple binary long division.
- *
- * Note that the loops could probably benefit from unrolling.
- */
-
-/*
- * M4 Parameters
- * NAME		name of function to generate
- * OP		OP=div: t10 / t11 -> t12; OP=rem: t10 % t11 -> t12
- * S		S=true: signed; S=false: unsigned
- * WORDSIZE	total number of bits
- */
-
-define(A, `t10')
-define(B, `t11')
-define(RESULT, `t12')
-
-define(BIT, `t0')
-define(I, `t1')
-define(CC, `t2')
-define(T_0, `t3')
-ifelse(S, `true', `define(NEG, `t4')')
-
-#include <machine/asm.h>
-
-NESTED(NAME, 0, 0, t9, 0, 0)			/* Get the right ra */
-	lda	sp, -64(sp)
-	stq	BIT, 0(sp)
-	stq	I, 8(sp)
-	stq	CC, 16(sp)
-	stq	T_0, 24(sp)
-ifelse(S, `true',
-`	stq	NEG, 32(sp)')
-	stq	A, 40(sp)
-	stq	B, 48(sp)
-	mov	zero, RESULT			/* Initialize result to zero */
-
-ifelse(S, `true',
-`
-	/* Compute sign of result.  If either is negative, this is easy.  */
-	or	A, B, NEG			/* not the sign, but... */
-	srl	NEG, WORDSIZE - 1, NEG		/* rather, or of high bits */
-	blbc	NEG, Ldoit			/* neither negative? do it! */
-
-ifelse(OP, `div',
-`	xor	A, B, NEG			/* THIS is the sign! */
-', `	mov	A, NEG				/* sign follows A. */
-')
-	srl	NEG, WORDSIZE - 1, NEG		/* make negation the low bit. */
-
-	srl	A, WORDSIZE - 1, I		/* is A negative? */
-	blbc	I, LnegB			/* no. */
-	/* A is negative; flip it. */
-ifelse(WORDSIZE, `32', `
-	/* top 32 bits may be random junk */
-	zap	A, 0xf0, A
-')
-	subq	zero, A, A
-	srl	B, WORDSIZE - 1, I		/* is B negative? */
-	blbc	I, Ldoit			/* no. */
-LnegB:
-	/* B is definitely negative, no matter how we got here. */
-ifelse(WORDSIZE, `32', `
-	/* top 32 bits may be random junk */
-	zap	B, 0xf0, B
-')
-	subq	zero, B, B
-Ldoit:
-')
-ifelse(WORDSIZE, `32', `
-	/*
-	 * Clear the top 32 bits of each operand, as they may
-	 * sign extension (if negated above), or random junk.
-	 */
-	zap	A, 0xf0, A
-	zap	B, 0xf0, B
-')
-
-	/* kill the special cases. */
-	beq	B, Ldotrap			/* division by zero! */
-
-	cmpult	A, B, CC			/* A < B? */
-	/* RESULT is already zero, from above.  A is untouched. */
-	bne	CC, Lret_result
-
-	cmpeq	A, B, CC			/* A == B? */
-	cmovne	CC, 1, RESULT
-	cmovne	CC, zero, A
-	bne	CC, Lret_result
-
-	/*
-	 * Find out how many bits of zeros are at the beginning of the divisor.
-	 */
-LBbits:
-	ldiq	T_0, 1				/* I = 0; BIT = 1<<WORDSIZE-1 */
-	mov	zero, I
-	sll	T_0, WORDSIZE-1, BIT
-LBloop:
-	and	B, BIT, CC			/* if bit in B is set, done. */
-	bne	CC, LAbits
-	addq	I, 1, I				/* increment I, shift bit */
-	srl	BIT, 1, BIT
-	cmplt	I, WORDSIZE-1, CC		/* if I leaves one bit, done. */
-	bne	CC, LBloop
-
-LAbits:
-	beq	I, Ldodiv			/* If I = 0, divide now.  */
-	ldiq	T_0, 1				/* BIT = 1<<WORDSIZE-1 */
-	sll	T_0, WORDSIZE-1, BIT
-
-LAloop:
-	and	A, BIT, CC			/* if bit in A is set, done. */
-	bne	CC, Ldodiv
-	subq	I, 1, I				/* decrement I, shift bit */
-	srl     BIT, 1, BIT 
-	bne	I, LAloop			/* If I != 0, loop again */
-
-Ldodiv:
-	sll	B, I, B				/* B <<= i */
-	ldiq	T_0, 1
-	sll	T_0, I, BIT
-
-Ldivloop:
-	cmpult	A, B, CC
-	or	RESULT, BIT, T_0
-	cmoveq	CC, T_0, RESULT
-	subq	A, B, T_0
-	cmoveq	CC, T_0, A
-	srl	BIT, 1, BIT	
-	srl	B, 1, B
-	beq	A, Lret_result
-	bne	BIT, Ldivloop
-
-Lret_result:
-ifelse(OP, `div',
-`', `	mov	A, RESULT
-')
-ifelse(S, `true',
-`
-	/* Check to see if we should negate it. */
-	subq	zero, RESULT, T_0
-	cmovlbs	NEG, T_0, RESULT
-')
-
-	ldq	BIT, 0(sp)
-	ldq	I, 8(sp)
-	ldq	CC, 16(sp)
-	ldq	T_0, 24(sp)
-ifelse(S, `true',
-`	ldq	NEG, 32(sp)')
-	ldq	A, 40(sp)
-	ldq	B, 48(sp)
-	lda	sp, 64(sp)
-	ret	zero, (t9), 1
-
-Ldotrap:
-	ldiq	a0, -2			/* This is the signal to SIGFPE! */
-	call_pal PAL_gentrap
-ifelse(OP, `div',
-`', `	mov	zero, A			/* so that zero will be returned */
-')
-	br	zero, Lret_result
-
-END(NAME)
diff --git a/lib/libc/alpha/gen/fabs.S b/lib/libc/alpha/gen/fabs.S
deleted file mode 100644
index 5a742fe..0000000
--- a/lib/libc/alpha/gen/fabs.S
+++ /dev/null
@@ -1,36 +0,0 @@
-/*	$NetBSD: fabs.S,v 1.2 1996/10/17 03:08:05 cgd Exp $	*/
-
-/*
- * Copyright (c) 1994, 1995 Carnegie-Mellon University.
- * All rights reserved.
- *
- * Author: Chris G. Demetriou
- * 
- * Permission to use, copy, modify and distribute this software and
- * its documentation is hereby granted, provided that both the copyright
- * notice and this permission notice appear in all copies of the
- * software, derivative works or modified versions, and any portions
- * thereof, and that both notices appear in supporting documentation.
- * 
- * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" 
- * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND 
- * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
- * 
- * Carnegie Mellon requests users of this software to return to
- *
- *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
- *  School of Computer Science
- *  Carnegie Mellon University
- *  Pittsburgh PA 15213-3890
- *
- * any improvements or extensions that they make and grant Carnegie the
- * rights to redistribute these changes.
- */
-
-#include <machine/asm.h>
-__FBSDID("$FreeBSD$");
-
-LEAF(fabs, 1)
-	cpys	fzero, fa0, fv0
-	RET
-END(fabs)
diff --git a/lib/libc/alpha/gen/flt_rounds.c b/lib/libc/alpha/gen/flt_rounds.c
deleted file mode 100644
index c3219d9..0000000
--- a/lib/libc/alpha/gen/flt_rounds.c
+++ /dev/null
@@ -1,60 +0,0 @@
-/*
- * Copyright (c) 1995 Christopher G. Demetriou
- * 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 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 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.
- *
- *	$NetBSD: flt_rounds.c,v 1.2 1997/07/18 00:30:30 thorpej Exp $
- */
-
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-#include <sys/types.h>
-#include <machine/float.h>
-
-static const int map[] = {
-	0,	/* round to zero */
-	3,	/* round to negative infinity */
-	1,	/* round to nearest */
-	2	/* round to positive infinity */
-};
-
-int
-__flt_rounds()
-{
-	union {
-		double fpcrval;
-		u_int64_t intval;
-	} u;
-
-	__asm__("trapb");
-	__asm__("mf_fpcr %0" : "=f" (u.fpcrval));
-	__asm__("trapb");
-
-	return map[(u.intval >> 58) & 0x3];
-}
diff --git a/lib/libc/alpha/gen/fpgetmask.c b/lib/libc/alpha/gen/fpgetmask.c
deleted file mode 100644
index 036a150..0000000
--- a/lib/libc/alpha/gen/fpgetmask.c
+++ /dev/null
@@ -1,52 +0,0 @@
-/*
- * Copyright (c) 1995 Christopher G. Demetriou
- * 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 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 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.
- *
- *	$NetBSD: fpgetmask.c,v 1.1 1995/04/29 05:10:55 cgd Exp $
- */
-
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-#include <sys/types.h>
-#include <ieeefp.h>
-#include <machine/sysarch.h>
-
-struct params {
-        u_int64_t mask;
-};
-
-fp_except_t
-fpgetmask()
-{
-        struct params p;
-
-	sysarch(ALPHA_GET_FPMASK, &p);
-	return((fp_except_t) p.mask);
-}
diff --git a/lib/libc/alpha/gen/fpgetround.c b/lib/libc/alpha/gen/fpgetround.c
deleted file mode 100644
index 1fd96b2..0000000
--- a/lib/libc/alpha/gen/fpgetround.c
+++ /dev/null
@@ -1,52 +0,0 @@
-/*
- * Copyright (c) 1995 Christopher G. Demetriou
- * 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 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 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.
- *
- *	$NetBSD: fpgetround.c,v 1.1 1995/04/29 05:09:55 cgd Exp $
- */
-
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-#include <sys/types.h>
-#include <ieeefp.h>
-#include <machine/fpu.h>
-
-fp_rnd_t
-fpgetround()
-{
-	union {
-		double fpcrval;
-		u_int64_t intval;
-	} u;
-
-	GET_FPCR(u.fpcrval);
-
-	return ((u.intval & FPCR_DYN_MASK) >> FPCR_DYN_SHIFT);
-}
diff --git a/lib/libc/alpha/gen/fpgetsticky.c b/lib/libc/alpha/gen/fpgetsticky.c
deleted file mode 100644
index 7586eb4..0000000
--- a/lib/libc/alpha/gen/fpgetsticky.c
+++ /dev/null
@@ -1,52 +0,0 @@
-/*
- * Copyright (c) 1995 Christopher G. Demetriou
- * 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 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 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.
- *
- *	$NetBSD: fpgetsticky.c,v 1.1 1995/04/29 05:10:59 cgd Exp $
- */
-
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-#include <sys/types.h>
-#include <ieeefp.h>
-#include <machine/fpu.h>
-
-fp_except_t
-fpgetsticky()
-{
-	union {
-		double fpcrval;
-		u_int64_t intval;
-	} u;
-
-	GET_FPCR(u.fpcrval);
-	return (((u.intval >> IEEE_STATUS_TO_FPCR_SHIFT) & IEEE_STATUS_MASK)
-					 >> IEEE_STATUS_TO_EXCSUM_SHIFT);
-}
diff --git a/lib/libc/alpha/gen/fpsetmask.c b/lib/libc/alpha/gen/fpsetmask.c
deleted file mode 100644
index 65da3c5..0000000
--- a/lib/libc/alpha/gen/fpsetmask.c
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * Copyright (c) 1995 Christopher G. Demetriou
- * 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 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 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.
- *
- *	$NetBSD: fpsetmask.c,v 1.1 1995/04/29 05:11:01 cgd Exp $
- */
-
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-#include <sys/types.h>
-#include <ieeefp.h>
-#include <machine/sysarch.h>
-
-struct params {
-	u_int64_t mask;
-};
-
-fp_except_t
-fpsetmask(mask)
-	fp_except_t mask;
-{
-	struct params p;
-
-	p.mask = (u_int64_t) mask;
-	sysarch(ALPHA_SET_FPMASK, &p);
-	return ((fp_except_t) p.mask);
-}
diff --git a/lib/libc/alpha/gen/fpsetround.c b/lib/libc/alpha/gen/fpsetround.c
deleted file mode 100644
index 8e994c7..0000000
--- a/lib/libc/alpha/gen/fpsetround.c
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
- * Copyright (c) 1995 Christopher G. Demetriou
- * 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 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 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.
- *
- *	$NetBSD: fpsetround.c,v 1.1 1995/04/29 05:09:57 cgd Exp $
- */
-
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-#include <sys/types.h>
-#include <ieeefp.h>
-#include <machine/fpu.h>
-
-fp_rnd_t
-fpsetround(rnd_dir)
-	fp_rnd_t rnd_dir;
-{
-	union {
-		double fpcrval;
-		u_int64_t intval;
-	} u;
-	u_int64_t old, new;
-
-	GET_FPCR(u.fpcrval);
-
-	old = u.intval;
-	new = old & (~FPCR_DYN_MASK);
-	new |= ((long) rnd_dir << FPCR_DYN_SHIFT) & FPCR_DYN_MASK;
-
-	u.intval = new;
-	SET_FPCR(u.fpcrval);
-
-	return ((old & FPCR_DYN_MASK) >> FPCR_DYN_SHIFT);
-}
diff --git a/lib/libc/alpha/gen/infinity.c b/lib/libc/alpha/gen/infinity.c
deleted file mode 100644
index b10f6d3..0000000
--- a/lib/libc/alpha/gen/infinity.c
+++ /dev/null
@@ -1,39 +0,0 @@
-/*
- * Copyright (c) 1994, 1995 Carnegie-Mellon University.
- * All rights reserved.
- *
- * Author: Chris G. Demetriou
- * 
- * Permission to use, copy, modify and distribute this software and
- * its documentation is hereby granted, provided that both the copyright
- * notice and this permission notice appear in all copies of the
- * software, derivative works or modified versions, and any portions
- * thereof, and that both notices appear in supporting documentation.
- * 
- * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" 
- * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND 
- * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
- * 
- * Carnegie Mellon requests users of this software to return to
- *
- *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
- *  School of Computer Science
- *  Carnegie Mellon University
- *  Pittsburgh PA 15213-3890
- *
- * any improvements or extensions that they make and grant Carnegie the
- * rights to redistribute these changes.
- *
- *	$NetBSD: infinity.c,v 1.1 1995/02/10 17:50:23 cgd Exp $
- */
-
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-#include <math.h>
-
-/* bytes for +Infinity on an Alpha (IEEE double format) */
-const union __infinity_un __infinity = { { 0, 0, 0, 0, 0, 0, 0xf0, 0x7f } };
-
-/* bytes for NaN */
-const union __nan_un __nan = { { 0, 0, 0xc0, 0xff } };
diff --git a/lib/libc/alpha/gen/makecontext.c b/lib/libc/alpha/gen/makecontext.c
deleted file mode 100644
index bc8ea03..0000000
--- a/lib/libc/alpha/gen/makecontext.c
+++ /dev/null
@@ -1,172 +0,0 @@
-/*
- * Copyright (c) 2001 Daniel M. Eischen <deischen@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. Neither the name of the author 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 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 <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-#include <sys/param.h>
-#include <sys/signal.h>
-
-#include <errno.h>
-#include <stdarg.h>
-#include <stdlib.h>
-#include <ucontext.h>
-#include <unistd.h>
-
-
-/* Prototypes */
-extern void _ctx_start(int argc, ...);
-
-
-__weak_reference(__makecontext, makecontext);
-
-void
-_ctx_done (ucontext_t *ucp)
-{
-	if (ucp->uc_link == NULL)
-		exit(0);
-	else {
-		/*
-		 * Since this context has finished, don't allow it
-		 * to be restarted without being reinitialized (via
-		 * setcontext or swapcontext).
-		 */
-		ucp->uc_mcontext.mc_format = 0;
-
-		/* Set context to next one in link */
-		/* XXX - what to do for error, abort? */
-		setcontext((const ucontext_t *)ucp->uc_link);
-		abort();	/* should never get here */
-	}
-}
-
-void
-__makecontext(ucontext_t *ucp, void (*start)(void), int argc, ...)
-{
-	va_list 	ap;
-	char		*stack_top;
-	intptr_t	*argp;
-	int		i;
-
-	if (ucp == NULL)
-		return;
-	else if ((ucp->uc_stack.ss_sp == NULL) ||
-	    (ucp->uc_stack.ss_size < MINSIGSTKSZ)) {
-		/*
-		 * This should really return -1 with errno set to ENOMEM
-		 * or something, but the spec says that makecontext is
-		 * a void function.   At least make sure that the context
-		 * isn't valid so it can't be used without an error.
-		 */
-		ucp->uc_mcontext.mc_format = 0;
-	}
-	/* XXX - Do we want to sanity check argc? */
-	else if ((argc < 0) || (argc > NCARGS)) {
-		ucp->uc_mcontext.mc_format = 0;
-	}
-	/*
-	 * Make sure the context is valid.  For now, we only allow
-	 * trapframe format contexts to be used for makecontext.
-	 */
-	else if (ucp->uc_mcontext.mc_format == _MC_REV0_TRAPFRAME) {
-		/*
-		 * Alpha passes the first 6 parameters in registers and
-		 * remaining parameters on the stack.  Set up the context
-		 * accordingly, with the user start routine in register
-		 * S0, and the context start wrapper (_ctx_start) in the
-		 * program counter and return address.  The context must
-		 * be in trapframe format.
-		 *
-		 * Note: The context start wrapper needs to retrieve the
-		 *       ucontext pointer.  Place this in register S1
-		 *       which must be saved by the callee.
-		 */
-		stack_top = (char *)(ucp->uc_stack.ss_sp +
-		    ucp->uc_stack.ss_size - sizeof(double));
-		stack_top = (char *)ALIGN(stack_top);
-
-		/*
-		 * Adjust top of stack to allow for any additional integer
-		 * arguments beyond 6.
-		 */
-		if (argc > 6)
-			stack_top = stack_top - (sizeof(intptr_t) * (argc - 6));
-
-		argp = (intptr_t *)stack_top;
-
-		va_start(ap, argc);
-		for (i = 0; i < argc; i++) {
-			switch (i) {
-			case 0:	ucp->uc_mcontext.mc_regs[FRAME_A0] =
-				    (unsigned long)va_arg(ap, intptr_t);
-				break;
-
-			case 1: ucp->uc_mcontext.mc_regs[FRAME_A1] =
-				    (unsigned long)va_arg(ap, intptr_t);
-				break;
-
-			case 2:	ucp->uc_mcontext.mc_regs[FRAME_A2] =
-				    (unsigned long)va_arg(ap, intptr_t);
-				break;
-
-			case 3:	ucp->uc_mcontext.mc_regs[FRAME_A3] =
-				    (unsigned long)va_arg(ap, intptr_t);
-				break;
-
-			case 4:	ucp->uc_mcontext.mc_regs[FRAME_A4] =
-				    (unsigned long)va_arg(ap, intptr_t);
-				break;
-
-			case 5:	ucp->uc_mcontext.mc_regs[FRAME_A5] =
-				    (unsigned long)va_arg(ap, intptr_t);
-				break;
-
-			default:
-				*argp = va_arg(ap, intptr_t);
-				argp++;
-				break;
-			}
-		}
-		va_end(ap);
-
-		/*
-		 * The start routine and ucontext are placed in registers
-		 * S0 and S1 respectively.
-		 */
-		ucp->uc_mcontext.mc_regs[FRAME_S0] = (unsigned long)start;
-		ucp->uc_mcontext.mc_regs[FRAME_S1] = (unsigned long)ucp;
-
-		/*
-		 * Set the machine context to point to the top of the stack,
-		 * and the program counter and return address to the context
-		 * start wrapper.
-		 */
-		ucp->uc_mcontext.mc_regs[FRAME_SP] = (unsigned long)stack_top;
-		ucp->uc_mcontext.mc_regs[FRAME_PC] = (unsigned long)_ctx_start;
-		ucp->uc_mcontext.mc_regs[FRAME_RA] = (unsigned long)_ctx_start;
-		ucp->uc_mcontext.mc_regs[FRAME_T12] = (unsigned long)_ctx_start;
-	}
-}
diff --git a/lib/libc/alpha/gen/modf.c b/lib/libc/alpha/gen/modf.c
deleted file mode 100644
index 37786dc..0000000
--- a/lib/libc/alpha/gen/modf.c
+++ /dev/null
@@ -1,107 +0,0 @@
-/*
- * Copyright (c) 1994, 1995 Carnegie-Mellon University.
- * All rights reserved.
- *
- * Author: Chris G. Demetriou
- * 
- * Permission to use, copy, modify and distribute this software and
- * its documentation is hereby granted, provided that both the copyright
- * notice and this permission notice appear in all copies of the
- * software, derivative works or modified versions, and any portions
- * thereof, and that both notices appear in supporting documentation.
- * 
- * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" 
- * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND 
- * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
- * 
- * Carnegie Mellon requests users of this software to return to
- *
- *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
- *  School of Computer Science
- *  Carnegie Mellon University
- *  Pittsburgh PA 15213-3890
- *
- * any improvements or extensions that they make and grant Carnegie the
- * rights to redistribute these changes.
- *
- *	$NetBSD: modf.c,v 1.1 1995/02/10 17:50:25 cgd Exp $
- */
-
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-#include <sys/types.h>
-#include <machine/ieee.h>
-#include <errno.h>
-#include <math.h>
-
-/*
- * double modf(double val, double *iptr)
- * returns: f and i such that |f| < 1.0, (f + i) = val, and
- *	sign(f) == sign(i) == sign(val).
- *
- * Beware signedness when doing subtraction, and also operand size!
- */
-double
-modf(val, iptr)
-	double val, *iptr;
-{
-	union doub {
-		double v;
-		struct ieee_double s;
-	} u, v;
-	u_int64_t frac;
-
-	/*
-	 * If input is Inf or NaN, return it and leave i alone.
-	 */
-	u.v = val;
-	if (u.s.dbl_exp == DBL_EXP_INFNAN)
-		return (u.v);
-
-	/*
-	 * If input can't have a fractional part, return
-	 * (appropriately signed) zero, and make i be the input.
-	 */
-	if ((int)u.s.dbl_exp - DBL_EXP_BIAS > DBL_FRACBITS - 1) {
-		*iptr = u.v;
-		v.v = 0.0;
-		v.s.dbl_sign = u.s.dbl_sign;
-		return (v.v);
-	}
-
-	/*
-	 * If |input| < 1.0, return it, and set i to the appropriately
-	 * signed zero.
-	 */
-	if (u.s.dbl_exp < DBL_EXP_BIAS) {
-		v.v = 0.0;
-		v.s.dbl_sign = u.s.dbl_sign;
-		*iptr = v.v;
-		return (u.v);
-	}
-
-	/*
-	 * There can be a fractional part of the input.
-	 * If you look at the math involved for a few seconds, it's
-	 * plain to see that the integral part is the input, with the
-	 * low (DBL_FRACBITS - (exponent - DBL_EXP_BIAS)) bits zeroed,
-	 * the the fractional part is the part with the rest of the
-	 * bits zeroed.  Just zeroing the high bits to get the
-	 * fractional part would yield a fraction in need of
-	 * normalization.  Therefore, we take the easy way out, and
-	 * just use subtraction to get the fractional part.
-	 */
-	v.v = u.v;
-	/* Zero the low bits of the fraction, the sleazy way. */
-	frac = ((u_int64_t)v.s.dbl_frach << 32) + v.s.dbl_fracl;
-	frac >>= DBL_FRACBITS - (u.s.dbl_exp - DBL_EXP_BIAS);
-	frac <<= DBL_FRACBITS - (u.s.dbl_exp - DBL_EXP_BIAS);
-	v.s.dbl_fracl = frac & 0xffffffff;
-	v.s.dbl_frach = frac >> 32;
-	*iptr = v.v;
-
-	u.v -= v.v;
-	u.s.dbl_sign = v.s.dbl_sign;
-	return (u.v);
-}
diff --git a/lib/libc/alpha/gen/rfork_thread.S b/lib/libc/alpha/gen/rfork_thread.S
deleted file mode 100644
index 68b0233..0000000
--- a/lib/libc/alpha/gen/rfork_thread.S
+++ /dev/null
@@ -1,66 +0,0 @@
-/*-
- * Copyright (c) 2000 Peter Wemm <peter@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.
- */
-
-#include <machine/asm.h>
-__FBSDID("$FreeBSD$");
-
-#include "SYS.h"
-#include <sys/syscall.h>
-/* #include <machine/pal.h> */
-
-/*
- * This is pretty evil and based mostly on examples from other syscall
- * stubs and code that gcc generated.   Correctness is uncertain, but it
- * seems to work quite happily.
- */
-LEAF(rfork_thread, 1)
-	br gp,L1			/* XXX profiling */
-L1:
-        LDGP(pv)
-	lda sp,-16(sp)
-	stq ra,0(sp)
-	mov a3,a5
-	CALLSYS_ERROR(rfork)
-        beq v0,$child
-	addl v0,zero,v0
-	ldq ra,0(sp)
-	lda sp,16(sp)
-	RET
-$child:
-	mov a1,sp
-	lda sp,-16(sp)
-	stq zero,0(sp)
-	mov a5,a0
-	mov a2,t12
-	jsr ra,(t12),0
-	ldgp gp,0(ra)
-	mov v0,a0
-#ifdef SYS_exit
-	CALLSYS_NOERROR(exit)
-#else
-	CALLSYS_NOERROR(sys_exit)
-#endif
-END(rfork_thread)
diff --git a/lib/libc/alpha/gen/setjmp.S b/lib/libc/alpha/gen/setjmp.S
deleted file mode 100644
index 779684d..0000000
--- a/lib/libc/alpha/gen/setjmp.S
+++ /dev/null
@@ -1,138 +0,0 @@
-/*	$NetBSD: setjmp.S,v 1.3 1997/12/05 02:06:27 thorpej Exp $	*/
-
-/*
- * Copyright (c) 1994, 1995 Carnegie-Mellon University.
- * All rights reserved.
- *
- * Author: Chris G. Demetriou
- * 
- * Permission to use, copy, modify and distribute this software and
- * its documentation is hereby granted, provided that both the copyright
- * notice and this permission notice appear in all copies of the
- * software, derivative works or modified versions, and any portions
- * thereof, and that both notices appear in supporting documentation.
- * 
- * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" 
- * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND 
- * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
- * 
- * Carnegie Mellon requests users of this software to return to
- *
- *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
- *  School of Computer Science
- *  Carnegie Mellon University
- *  Pittsburgh PA 15213-3890
- *
- * any improvements or extensions that they make and grant Carnegie the
- * rights to redistribute these changes.
- */
-
-#include <machine/asm.h>
-__FBSDID("$FreeBSD$");
-
-#include "SYS.h"
-
-/*
- * 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 the previous signal state.
- */
-
-	.set	noreorder
-
-LEAF(setjmp, 1)
-	LDGP(pv)
-	stq	ra, (2 * 8)(a0)			/* sc_pc = return address */
-	stq	s0, (( 9 + 4) * 8)(a0)		/* saved bits of sc_regs */
-	stq	s1, ((10 + 4) * 8)(a0)
-	stq	s2, ((11 + 4) * 8)(a0)
-	stq	s3, ((12 + 4) * 8)(a0)
-	stq	s4, ((13 + 4) * 8)(a0)
-	stq	s5, ((14 + 4) * 8)(a0)
-	stq	s6, ((15 + 4) * 8)(a0)
-	stq	ra, ((26 + 4) * 8)(a0)
-	stq	t12,((27 + 4) * 8)(a0)
-	stq	sp, ((30 + 4) * 8)(a0)
-
-	/*
-	 * get signal information
-	 */
-	mov	a0, s0				/* squirrel away ptr to sc */
-
-	/* see what's blocked */
-	lda	a2, (71 * 8)(a0)		/* oset: sc_reserved */
-	mov	zero, a1			/* set:	 NULL */
-	addq	a1, 1, a0			/* how:	 SIG_BLOCK */
-	CALL(_sigprocmask)			/* see what's blocked */
-
-	lda	sp, -24(sp)			/* sizeof struct sigaltstack */
-	mov	zero, a0
-	mov	sp, a1
-	CALL(_sigaltstack)
-	ldl	t0, 16(sp)			/* offset of ss_flags */
-	lda	sp, 24(sp)			/* sizeof struct sigaltstack */
-	ldq	ra, ((26 + 4) * 8)(s0)		/* restore return address */
-	blt	v0, botch			/* check for error */
-	and	t0, 0x1, t0			/* get SA_ONSTACK flag */
-	stq	t0, (0 * 8)(s0)			/* and save it in sc_onstack */
-	/*
-	 * Restore old s0 and a0, and continue saving registers
-	 */
-	mov	s0, a0
-	ldq	s0, (( 9 + 4) * 8)(a0)
-
-	ldiq	t0, 0xacedbadd			/* sigcontext magic number */
-	stq	t0, ((31 + 4) * 8)(a0)		/* magic in sc_regs[31] */
-	/* Too bad we can't check if we actually used FP */
-	ldiq	t0, 1
-	stq	t0, (36 * 8)(a0)		/* say we've used FP.  */
-	stt	fs0, ((2 + 37) * 8)(a0)		/* saved bits of sc_fpregs */
-	stt	fs1, ((3 + 37) * 8)(a0)
-	stt	fs2, ((4 + 37) * 8)(a0)
-	stt	fs3, ((5 + 37) * 8)(a0)
-	stt	fs4, ((6 + 37) * 8)(a0)
-	stt	fs5, ((7 + 37) * 8)(a0)
-	stt	fs6, ((8 + 37) * 8)(a0)
-	stt	fs7, ((9 + 37) * 8)(a0)
-	mf_fpcr	ft0				/* get FP control reg */
-	stt	ft0, (69 * 8)(a0)		/* and store it in sc_fpcr */
-	stq	zero, (70 * 8)(a0)		/* FP software control XXX */
-	stq	zero, (71 * 8)(a0)		/* sc_reserved[0] */
-	stq	zero, (72 * 8)(a0)		/* sc_reserved[1] */
-	stq	zero, (73 * 8)(a0)		/* sc_xxx[0] */
-	stq	zero, (74 * 8)(a0)		/* sc_xxx[1] */
-	stq	zero, (75 * 8)(a0)		/* sc_xxx[2] */
-	stq	zero, (76 * 8)(a0)		/* sc_xxx[3] */
-	stq	zero, (77 * 8)(a0)		/* sc_xxx[4] */
-	stq	zero, (78 * 8)(a0)		/* sc_xxx[5] */
-	stq	zero, (79 * 8)(a0)		/* sc_xxx[6] */
-	stq	zero, (80 * 8)(a0)		/* sc_xxx[7] */
-
-	mov	zero, v0			/* return zero */
-	RET
-END(setjmp)
-
-XLEAF(longjmp, 2)
-LEAF(__longjmp, 2)
-	LDGP(pv)
-	mov	a1, s1				/* save return value */
-	mov	a0, s0				/* save the sc pointer */
-	/* restore the mask */
-	mov	zero, a2			/* oset:  NULL */
-	lda	a1, (71 * 8)(a0)		/* set: sc_reserved */
-	addq	a2, 3, a0			/* how:	 SIG_SET */
-	CALL(_sigprocmask)			/* restore the mask */
-	mov	s0, a0				/* restore the sc pointer */
-	mov	s1, a1				/* restore the return value */
-	jmp	zero, ___longjmp		/* use ___longjmp to return */
-
-botch:
-	CALL(longjmperror)
-	CALL(abort)
-	RET					/* "can't" get here... */
-END(__longjmp)
diff --git a/lib/libc/alpha/gen/signalcontext.c b/lib/libc/alpha/gen/signalcontext.c
deleted file mode 100644
index a3f6397..0000000
--- a/lib/libc/alpha/gen/signalcontext.c
+++ /dev/null
@@ -1,103 +0,0 @@
-/*
- * Copyright (c) 2003 Marcel Moolenaar
- * 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 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/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-#include <sys/param.h>
-#include <sys/ucontext.h>
-#include <signal.h>
-#include <stdlib.h>
-#include <strings.h>
-
-typedef void (*handler_t)(uint64_t, uint64_t, uint64_t);
-
-/* Prototypes */
-static void ctx_wrapper(ucontext_t *ucp, handler_t func, uint64_t *args);
-
-__weak_reference(__signalcontext, signalcontext);
-
-int
-__signalcontext(ucontext_t *ucp, int sig, __sighandler_t *func)
-{
-	uint64_t *args;
-	siginfo_t *sig_si;
-	ucontext_t *sig_uc;
-	uint64_t sp;
-
-	/* Bail out if we don't have a valid ucontext pointer. */
-	if (ucp == NULL)
-		abort();
-
-	/*
-	 * Build a signal frame and copy the arguments of signal handler
-	 * 'func' onto the stack. We only need 3 arguments, but we
-	 * create room for 4 so that we are 16-byte aligned.
-	 */
-	sp = (ucp->uc_mcontext.mc_regs[FRAME_SP] - sizeof(ucontext_t)) & ~15UL;
-	sig_uc = (ucontext_t *)sp;
-	bcopy(ucp, sig_uc, sizeof(*sig_uc));
-	sp = (sp - sizeof(siginfo_t)) & ~15UL;
-	sig_si = (siginfo_t *)sp;
-	bzero(sig_si, sizeof(*sig_si));
-	sig_si->si_signo = sig;
-	sp -= 4 * sizeof(uint64_t);
-	args = (uint64_t *)sp;
-	args[0] = sig;
-	args[1] = (intptr_t)sig_si;
-	args[2] = (intptr_t)sig_uc;
-	args[3] = 0;
-
-	/*
-	 * Setup the ucontext of the signal handler.
-	 */
-	bzero(&ucp->uc_mcontext, sizeof(ucp->uc_mcontext));
-	ucp->uc_link = sig_uc;
-	sigdelset(&ucp->uc_sigmask, sig);
-
-	ucp->uc_mcontext.mc_format = _MC_REV0_TRAPFRAME;
-	ucp->uc_mcontext.mc_regs[FRAME_A0] = (register_t)ucp;
-	ucp->uc_mcontext.mc_regs[FRAME_A1] = (register_t)func;
-	ucp->uc_mcontext.mc_regs[FRAME_A1] = (register_t)args;
-	ucp->uc_mcontext.mc_regs[FRAME_SP] = (register_t)sp;
-	ucp->uc_mcontext.mc_regs[FRAME_PC] = (register_t)ctx_wrapper;
-	ucp->uc_mcontext.mc_regs[FRAME_RA] = (register_t)ctx_wrapper;
-	ucp->uc_mcontext.mc_regs[FRAME_T12] = (register_t)ctx_wrapper;
-	return (0);
-}
-
-static void
-ctx_wrapper(ucontext_t *ucp, handler_t func, uint64_t *args)
-{
-
-	(*func)(args[0], args[1], args[2]);
-	if (ucp->uc_link == NULL)
-		exit(0);
-	setcontext((const ucontext_t *)ucp->uc_link);
-	/* should never get here */
-	abort();
-	/* NOTREACHED */
-}
diff --git a/lib/libc/alpha/gen/sigsetjmp.S b/lib/libc/alpha/gen/sigsetjmp.S
deleted file mode 100644
index 0f7e400..0000000
--- a/lib/libc/alpha/gen/sigsetjmp.S
+++ /dev/null
@@ -1,64 +0,0 @@
-/*	$NetBSD: sigsetjmp.S,v 1.2 1996/10/17 03:08:07 cgd Exp $	*/
-
-/*
- * Copyright (c) 1994, 1995 Carnegie-Mellon University.
- * All rights reserved.
- *
- * Author: Chris G. Demetriou
- * 
- * Permission to use, copy, modify and distribute this software and
- * its documentation is hereby granted, provided that both the copyright
- * notice and this permission notice appear in all copies of the
- * software, derivative works or modified versions, and any portions
- * thereof, and that both notices appear in supporting documentation.
- * 
- * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" 
- * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND 
- * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
- * 
- * Carnegie Mellon requests users of this software to return to
- *
- *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
- *  School of Computer Science
- *  Carnegie Mellon University
- *  Pittsburgh PA 15213-3890
- *
- * any improvements or extensions that they make and grant Carnegie the
- * rights to redistribute these changes.
- */
-
-#include <machine/asm.h>
-__FBSDID("$FreeBSD$");
-
-/*
- * C library -- sigsetjmp, siglongjmp
- *
- *	siglongjmp(a,v)
- * will generate a "return(v)" from
- * the last call to
- *	sigsetjmp(a, mask)
- * by restoring registers from the stack.
- * If `mask' is non-zero, the previous signal
- * state will be restored.
- */
-
-	.set	noreorder
-
-LEAF(sigsetjmp, 2)
-	LDGP(pv)
-	stq	a1, (81 * 8)(a0)		/* save the mask */
-	bne	a1, Lsavesig			/* if !zero, save signals */
-	jmp	zero, _setjmp				/* else don't. */
-Lsavesig:
-	jmp	zero, setjmp
-END(sigsetjmp)
-
-XLEAF(siglongjmp, 2)
-LEAF(__siglongjmp, 2)
-	LDGP(pv)
-	ldq	t0, (81 * 8)(a0)		/* get the mask */
-	bne	t0, Lrestoresig			/* if !zero, restore signals */
-	jmp	zero, ___longjmp
-Lrestoresig:
-	jmp	zero, __longjmp
-END(__siglongjmp)