release/4.2.0

2 files changed, 0 insertions, 177 deletions

diff --git a/lib/libc/alpha/gen/rfork_thread.S b/lib/libc/alpha/gen/rfork_thread.S
deleted file mode 100644
index ff0ed2c5acc2..000000000000
--- a/lib/libc/alpha/gen/rfork_thread.S
+++ /dev/null
@@ -1,65 +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.
- *
- * $FreeBSD$
- */
-
-#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/i386/gen/rfork_thread.S b/lib/libc/i386/gen/rfork_thread.S
deleted file mode 100644
index 2d63b67c7d0c..000000000000
--- a/lib/libc/i386/gen/rfork_thread.S
+++ /dev/null
@@ -1,112 +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.
- *
- * $FreeBSD$
- */
-
-/*
- * With thanks to John Dyson for the original version of this.
- */
-
-#include <SYS.h>
-
-/*
- *                8      12          16         20
- * rfork_thread(flags, stack_addr, start_fnc, start_arg);
- *
- * flags:		Flags to rfork system call.  See rfork(2).
- * stack_addr:		Top of stack for thread.
- * start_fnc:		Address of thread function to call in child.
- * start_arg:		Argument to pass to the thread function in child.
- */
-
-ENTRY(rfork_thread)
-	pushl	%ebp
-	movl	%esp, %ebp
-	pushl	%esi
-
-	/*
-	 * Push thread info onto the new thread's stack
-	 */
-	movl	12(%ebp), %esi	# get stack addr
-
-	subl	$4, %esi
-	movl	20(%ebp), %eax	# get start argument
-	movl	%eax, (%esi)
-
-	subl	$4, %esi
-	movl	16(%ebp), %eax	# get start thread address
-	movl	%eax, (%esi)
-
-	/*
-	 * Prepare and execute the thread creation syscall
-	 */
-	pushl	8(%ebp)
-	pushl	$0
-	leal	SYS_rfork, %eax
-	KERNCALL
-	jb 	2f
-
-	/*
-	 * Check to see if we are in the parent or child
-	 */
-	cmpl	$0, %edx
-	jnz	1f
-	addl	$8, %esp
-	popl	%esi
-	movl	%ebp, %esp
-	popl	%ebp
-	ret
-	.p2align 2
-
-	/*
-	 * If we are in the child (new thread), then
-	 * set-up the call to the internal subroutine.  If it
-	 * returns, then call __exit.
-	 */
-1:
-	movl	%esi,%esp
-	popl	%eax 
-	call	*%eax
-	addl	$4, %esp
-
-	/*
-	 * Exit system call
-	 */
-	pushl	%eax
-	pushl	$0
-#ifdef SYS_exit
-	leal	SYS_exit, %eax
-#else
-	leal	SYS_sys_exit, %eax
-#endif
-	KERNCALL
-
-	/*
-	 * Branch here if the thread creation fails:
-	 */
-2:
-	PIC_PROLOGUE
-	jmp	PIC_PLT(HIDENAME(cerror))