mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-22 11:17:19 +00:00
2ceb2ce9ee
my machine, and a simple static (genassym) and shared (sysctl) executable both work. Still to be done: RPCand YP merge.
74 lines
2.9 KiB
C
74 lines
2.9 KiB
C
/*-
|
|
* 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 1.3 1993/11/04 00:01:17 paul Exp $
|
|
*/
|
|
|
|
#include <sys/syscall.h>
|
|
#include "DEFS.h"
|
|
|
|
#ifdef PIC
|
|
#define PIC_PROLOGUE \
|
|
pushl %ebx; \
|
|
call 1f; \
|
|
1: \
|
|
popl %ebx; \
|
|
addl $_GLOBAL_OFFSET_TABLE_+[.-1b], %ebx
|
|
#define PIC_EPILOGUE \
|
|
popl %ebx
|
|
#define PIC_PLT(x) x@PLT
|
|
#define PIC_GOT(x) x@GOT(%ebx)
|
|
#define PIC_GOTOFF(x) x@GOTOFF(%ebx)
|
|
#else
|
|
#define PIC_PROLOGUE
|
|
#define PIC_EPILOGUE
|
|
#define PIC_PLT(x) x
|
|
#define PIC_GOT(x) x
|
|
#define PIC_GOTOFF(x) x
|
|
#endif
|
|
|
|
#define SYSCALL(x) 2: jmp cerror; ENTRY(x); lea SYS_/**/x,%eax; LCALL(7,0); jb 2b
|
|
#define RSYSCALL(x) SYSCALL(x); ret
|
|
#define PSEUDO(x,y) ENTRY(x); lea SYS_/**/y, %eax; ; LCALL(7,0); ret
|
|
#define CALL(x,y) call _/**/y; addl $4*x,%esp
|
|
/* gas fucks up offset -- although we don't currently need it, do for BCS */
|
|
#define LCALL(x,y) .byte 0x9a ; .long y; .word x
|
|
|
|
#define ASMSTR .asciz
|
|
|
|
.globl cerror
|