projects / unix-history / blame
| Commit | Line | Data |
|---|---|---|
| 6974c45f WH |
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 | * 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 | |
| 12 | * notice, this list of conditions and the following disclaimer. | |
| 13 | * 2. Redistributions in binary form must reproduce the above copyright | |
| 14 | * notice, this list of conditions and the following disclaimer in the | |
| 15 | * documentation and/or other materials provided with the distribution. | |
| 16 | * 3. All advertising materials mentioning features or use of this software | |
| 17 | * must display the following acknowledgement: | |
| 18 | * This product includes software developed by the University of | |
| 19 | * California, Berkeley and its contributors. | |
| 20 | * 4. Neither the name of the University nor the names of its contributors | |
| 21 | * may be used to endorse or promote products derived from this software | |
| 22 | * without specific prior written permission. | |
| 23 | * | |
| 24 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND | |
| 25 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
| 26 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
| 27 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE | |
| 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 | * from: @(#)DEFS.h 5.1 (Berkeley) 4/23/90 | |
| 37 | * | |
| 38 | * $Id: DEFS.h,v 1.4 1994/05/03 16:29:13 jkh Exp $ | |
| 39 | */ | |
| 40 | ||
| 41 | /* XXX should use align 4,0x90 for -m486. */ | |
| 42 | #define _START_ENTRY .align 2,0x90; | |
| 43 | #if 0 | |
| 44 | /* Data is not used, except perhaps by non-g prof, which we don't support. */ | |
| 45 | #define _MID_ENTRY .data; .align 2; 8:; .long 0; \ | |
| 46 | .text; lea 8b,%eax; | |
| 47 | #else | |
| 48 | #define _MID_ENTRY | |
| 49 | #endif | |
| 50 | ||
| 51 | #ifdef PROF | |
| 52 | ||
| 53 | #define ALTENTRY(x) _START_ENTRY \ | |
| 54 | .globl _/**/x; .type _/**/x,@function; _/**/x:; \ | |
| 55 | _MID_ENTRY \ | |
| 56 | call mcount; jmp 9f | |
| 57 | ||
| 58 | #define ENTRY(x) _START_ENTRY \ | |
| 59 | .globl _/**/x; .type _/**/x,@function; _/**/x:; \ | |
| 60 | _MID_ENTRY \ | |
| 61 | call mcount; 9: | |
| 62 | ||
| 63 | ||
| 64 | #define ALTASENTRY(x) _START_ENTRY \ | |
| 65 | .globl x; .type x,@function; x:; \ | |
| 66 | _MID_ENTRY \ | |
| 67 | call mcount; jmp 9f | |
| 68 | ||
| 69 | #define ASENTRY(x) _START_ENTRY \ | |
| 70 | .globl x; .type x,@function; x:; \ | |
| 71 | _MID_ENTRY \ | |
| 72 | call mcount; 9: | |
| 73 | ||
| 74 | #else /* !PROF */ | |
| 75 | ||
| 76 | #define ENTRY(x) _START_ENTRY .globl _/**/x; .type _/**/x,@function; \ | |
| 77 | _/**/x: | |
| 78 | #define ALTENTRY(x) ENTRY(x) | |
| 79 | ||
| 80 | #define ASENTRY(x) _START_ENTRY .globl x; .type x,@function; x: | |
| 81 | #define ALTASENTRY(x) ASENTRY(x) | |
| 82 | ||
| 83 | #endif |