projects / unix-history / blame
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|---|---|---|
| 2d52eaed KB |
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 | * | |
| 8d39917d | 11 | * @(#)SYS.h 5.3 (Berkeley) %G% |
| 2d52eaed KB |
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 | |
| 99c82c05 | 33 | #define SYSCALL(x) .even; err: jmp cerror; ENTRY(x); movl #SYS_/**/x,d0; \ |
| 2d52eaed KB |
34 | trap #0; jcs err |
| 35 | #define PSEUDO(x,y) ENTRY(x); movl #SYS_/**/y,d0; trap #0; | |
| 36 | ||
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37 | #define ASMSTR .asciz |
| 38 | ||
| 2d52eaed | 39 | .globl cerror |