G/c this stale copy of SYS.h. It has not been updated since 1999. It

has not been used since an unused copy of setjmp.S has been removed
from here in 2002 (i386 removed its own in 1999).

sys/lib/libkern/arch/sparc/SYS.h

@@ -1,112 +0,0 @@
-/*-
- * Copyright (c) 1992, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * This software was developed by the Computer Systems Engineering group
- * at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and
- * contributed to Berkeley.
- *
- * 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. Neither the name of the University 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 REGENTS 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 REGENTS 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.
- *
- *	@(#)SYS.h	8.1 (Berkeley) 6/4/93
- *
- *	from: Header: SYS.h,v 1.2 92/07/03 18:57:00 torek Exp
- *	$NetBSD: SYS.h,v 1.8 2005/12/11 12:24:44 christos Exp $
- */
-
-#include <machine/asm.h>
-#include <sys/syscall.h>
-#include <machine/trap.h>
-
-#ifdef __STDC__
-#define _CAT(x,y) x##y
-#else
-#define _CAT(x,y) x/**/y
-#endif
-
-/*
- * ERROR branches to cerror.  This is done with a macro so that I can
- * change it to be position independent later, if need be.
- */
-#ifdef PIC
-#define	ERROR() \
-	PIC_PROLOGUE(%g1,%g2); \
-	ld [%g1+cerror],%g2; jmp %g2; nop
-#else
-#define	ERROR() \
-	sethi %hi(cerror),%g1; or %lo(cerror),%g1,%g1; jmp %g1; nop
-#endif
-
-/*
- * SYSCALL is used when further action must be taken before returning.
- * Note that it adds a `nop' over what we could do, if we only knew what
- * came at label 1....
- */
-#define	SYSCALL(x) \
-	ENTRY(x); mov _CAT(SYS_,x),%g1; t ST_SYSCALL; bcc 1f; nop; ERROR(); 1:
-
-/*
- * RSYSCALL is used when the system call should just return.  Here
- * we use the SYSCALL_G2RFLAG to put the `success' return address in %g2
- * and avoid a branch.
- */
-#define	RSYSCALL(x) \
-	ENTRY(x); mov (_CAT(SYS_,x))|SYSCALL_G2RFLAG,%g1; add %o7,8,%g2; \
-	t ST_SYSCALL; ERROR()
-
-/*
- * PSEUDO(x,y) is like RSYSCALL(y) except that the name is x.
- */
-#define	PSEUDO(x,y) \
-	ENTRY(x); mov (_CAT(SYS_,y))|SYSCALL_G2RFLAG,%g1; add %o7,8,%g2; \
-	t ST_SYSCALL; ERROR()
-
-/*
- * SYSCALL_NOERROR is like SYSCALL, except it's used for syscalls
- * that never fail.
- *
- * XXX - This should be optimized.
- */
-#define SYSCALL_NOERROR(x) \
-	ENTRY(x); mov _CAT(SYS_,x),%g1; t ST_SYSCALL
-
-/*
- * RSYSCALL_NOERROR is like RSYSCALL, except it's used for syscalls
- * that never fail.
- *
- * XXX - This should be optimized.
- */
-#define RSYSCALL_NOERROR(x) \
-	ENTRY(x); mov (_CAT(SYS_,x))|SYSCALL_G2RFLAG,%g1; add %o7,8,%g2; \
-	t ST_SYSCALL
-
-/*
- * PSEUDO_NOERROR(x,y) is like RSYSCALL_NOERROR(y) except that the name is x.
- */
-#define PSEUDO_NOERROR(x,y) \
-	ENTRY(x); mov (_CAT(SYS_,y))|SYSCALL_G2RFLAG,%g1; add %o7,8,%g2; \
-	t ST_SYSCALL
-
-	.globl	cerror