| SYS.h (1574) | SYS.h (1849) |
|---|---|
| 1/*- | 1/*- |
| 2 * Copyright (c) 1990, 1993 3 * The Regents of the University of California. All rights reserved. | 2 * Copyright (c) 1990 The Regents of the University of California. 3 * All rights reserved. |
| 4 * 5 * This code is derived from software contributed to Berkeley by 6 * William Jolitz. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright --- 16 unchanged lines hidden (view full) --- 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 34 * SUCH DAMAGE. 35 * | 4 * 5 * This code is derived from software contributed to Berkeley by 6 * William Jolitz. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright --- 16 unchanged lines hidden (view full) --- 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 34 * SUCH DAMAGE. 35 * |
| 36 * @(#)SYS.h 8.1 (Berkeley) 6/4/93 | 36 * from: @(#)SYS.h 5.5 (Berkeley) 5/7/91 37 * 38 * $Id: SYS.h,v 1.3 1993/11/04 00:01:17 paul Exp $ |
| 37 */ 38 39#include <sys/syscall.h> | 39 */ 40 41#include <sys/syscall.h> |
| 42#include "DEFS.h" |
|
| 40 | 43 |
| 41#ifdef PROF 42#define ENTRY(x) .globl _/**/x; \ 43 .data; 1:; .long 0; .text; .align 2; _/**/x: \ 44 movl $1b,%eax; call mcount | 44#ifdef PIC 45#define PIC_PROLOGUE \ 46 pushl %ebx; \ 47 call 1f; \ 481: \ 49 popl %ebx; \ 50 addl $_GLOBAL_OFFSET_TABLE_+[.-1b], %ebx 51#define PIC_EPILOGUE \ 52 popl %ebx 53#define PIC_PLT(x) x@PLT 54#define PIC_GOT(x) x@GOT(%ebx) 55#define PIC_GOTOFF(x) x@GOTOFF(%ebx) |
| 45#else | 56#else |
| 46#define ENTRY(x) .globl _/**/x; .text; .align 2; _/**/x: 47#endif PROF | 57#define PIC_PROLOGUE 58#define PIC_EPILOGUE 59#define PIC_PLT(x) x 60#define PIC_GOT(x) x 61#define PIC_GOTOFF(x) x 62#endif 63 |
| 48#define SYSCALL(x) 2: jmp cerror; ENTRY(x); lea SYS_/**/x,%eax; LCALL(7,0); jb 2b 49#define RSYSCALL(x) SYSCALL(x); ret 50#define PSEUDO(x,y) ENTRY(x); lea SYS_/**/y, %eax; ; LCALL(7,0); ret 51#define CALL(x,y) call _/**/y; addl $4*x,%esp 52/* gas fucks up offset -- although we don't currently need it, do for BCS */ 53#define LCALL(x,y) .byte 0x9a ; .long y; .word x 54 55#define ASMSTR .asciz 56 57 .globl cerror | 64#define SYSCALL(x) 2: jmp cerror; ENTRY(x); lea SYS_/**/x,%eax; LCALL(7,0); jb 2b 65#define RSYSCALL(x) SYSCALL(x); ret 66#define PSEUDO(x,y) ENTRY(x); lea SYS_/**/y, %eax; ; LCALL(7,0); ret 67#define CALL(x,y) call _/**/y; addl $4*x,%esp 68/* gas fucks up offset -- although we don't currently need it, do for BCS */ 69#define LCALL(x,y) .byte 0x9a ; .long y; .word x 70 71#define ASMSTR .asciz 72 73 .globl cerror |