diff options
Diffstat (limited to 'sys/lib/libkern/arch/i386/SYS.h')
| -rw-r--r-- | sys/lib/libkern/arch/i386/SYS.h | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/sys/lib/libkern/arch/i386/SYS.h b/sys/lib/libkern/arch/i386/SYS.h new file mode 100644 index 00000000000..16751278d92 --- /dev/null +++ b/sys/lib/libkern/arch/i386/SYS.h @@ -0,0 +1,48 @@ +/*- + * Copyright (c) 1990 The Regents of the University of California. + * All rights reserved. + * + * This code is derived from software contributed to Berkeley by + * William Jolitz. + * + * 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 the University of + * California, Berkeley and its contributors. + * 4. 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. + * + * from: @(#)SYS.h 5.5 (Berkeley) 5/7/91 + * $Id: SYS.h,v 1.1.1.1 1995/10/18 08:52:51 deraadt Exp $ + */ + +#include <machine/asm.h> +#include <sys/syscall.h> + +#define SYSCALL(x) .text; .align 2; 2: jmp PIC_PLT(cerror); ENTRY(x); movl $(SYS_/**/x),%eax; int $0x80; jc 2b +#define RSYSCALL(x) SYSCALL(x); ret +#define PSEUDO(x,y) ENTRY(x); movl $(SYS_/**/y),%eax; int $0x80; ret +#define CALL(x,y) call PIC_PLT(_/**/y); addl $4*x,%esp + + .globl cerror |