1 /*- 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 * the Systems Programming Group of the University of Utah Computer 7 * Science Department. 8 * 9 * %sccs.include.redist.c% 10 * 11 * @(#)SYS.h 5.1 (Berkeley) 05/12/90 12 */ 13 14 #include <sys/syscall.h> 15 16 /* vax/tahoe compat */ 17 #define ret rts 18 #define r0 d0 19 #define r1 d1 20 21 #ifdef PROF 22 #ifdef __GNUC__ 23 #define ENTRY(x) .globl _/**/x; .even; _/**/x:; .data; PROF/**/x:; \ 24 .long 0; .text; link a6,#0; lea PROF/**/x,a0; \ 25 jbsr mcount; unlk a6 26 #else 27 #define ENTRY(x) .globl _/**/x; .even; _/**/x:; .data; PROF/**/x:; \ 28 .long 0; .text; lea PROF/**/x,a0; jbsr mcount 29 #endif 30 #else 31 #define ENTRY(x) .globl _/**/x; .even; _/**/x: 32 #endif PROF 33 #define SYSCALL(x) err: jmp cerror; ENTRY(x); movl #SYS_/**/x,d0; \ 34 trap #0; jcs err 35 #define PSEUDO(x,y) ENTRY(x); movl #SYS_/**/y,d0; trap #0; 36 37 .globl cerror 38