projects / unix-history / blame
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1 | /*- |
| 2 | * Copyright (c) 1980 The Regents of the University of California. | |
| 3 | * All rights reserved. | |
| 4 | * | |
| c0567266 KB |
5 | * Redistribution and use in source and binary forms, with or without |
| 6 | * modification, are permitted provided that the following conditions | |
| 7 | * are met: | |
| 8 | * 1. Redistributions of source code must retain the above copyright | |
| 9 | * notice, this list of conditions and the following disclaimer. | |
| 10 | * 2. Redistributions in binary form must reproduce the above copyright | |
| 11 | * notice, this list of conditions and the following disclaimer in the | |
| 12 | * documentation and/or other materials provided with the distribution. | |
| 13 | * 3. All advertising materials mentioning features or use of this software | |
| 14 | * must display the following acknowledgement: | |
| 15 | * This product includes software developed by the University of | |
| 16 | * California, Berkeley and its contributors. | |
| 17 | * 4. Neither the name of the University nor the names of its contributors | |
| 18 | * may be used to endorse or promote products derived from this software | |
| 19 | * without specific prior written permission. | |
| 20 | * | |
| 21 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND | |
| 22 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
| 23 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
| 24 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE | |
| 25 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
| 26 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |
| 27 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
| 28 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |
| 29 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |
| 30 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |
| 31 | * SUCH DAMAGE. | |
| af359dea C |
32 | * |
| 33 | * @(#)runtime.h 5.3 (Berkeley) 4/16/91 | |
| 3cd5310a | 34 | */ |
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35 | |
| 36 | /* | |
| 37 | * Definitions for the runtime environment. | |
| 38 | * | |
| 39 | * In general, runtime organization is language, machine, and | |
| 40 | * even compiler dependent. | |
| 41 | */ | |
| 42 | ||
| 43 | BOOLEAN isactive(); /* tell if a symbol is currently active */ | |
| 44 | ADDRESS entry_addr(); /* entry address of current proc/func */ | |
| 45 | ADDRESS entry_point(); /* point where environment is setup */ | |
| 46 | ADDRESS return_addr(); /* return address of current proc/func */ | |
| 47 | ADDRESS caller_addr(); /* entry of caller of current proc/func */ | |
| 7d4de299 KB |
48 | int where(); /* print out currently active procedures */ |
| 49 | int dump(); /* dump the world */ | |
| 50 | int callproc(); /* call a procedure */ | |
| 51 | int procreturn(); /* return from a "call"-ed procedure */ | |
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52 | ADDRESS address(); /* address of a variable */ |
| 53 | ADDRESS firstline(); /* address of first line in a procedure */ | |
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54 | int findbeginning(); /* find address of beginning of a procedure */ |
| 55 | int runtofirst(); /* step to first line in current procedure */ | |
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56 | ADDRESS lastaddr(); /* address of last line in program */ |
| 57 | ADDRESS fparamaddr(); /* entry address of a function parameter */ |