1c05a644f3
Reviewed by: Japanese Online Manual Project <man-jp@jp.FreeBSD.ORG> Submitted by: Kazuo Horikawa <k-horik@yk.rim.or.jp>
225 lines
7.3 KiB
Groff
225 lines
7.3 KiB
Groff
.\" Copyright (c) 1980, 1991, 1993
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.\" The Regents of the University of California. All rights reserved.
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.\"
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.\" Redistribution and use in source and binary forms, with or without
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.\" modification, are permitted provided that the following conditions
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.\" are met:
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.\" 1. Redistributions of source code must retain the above copyright
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.\" notice, this list of conditions and the following disclaimer.
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.\" 2. Redistributions in binary form must reproduce the above copyright
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.\" notice, this list of conditions and the following disclaimer in the
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.\" documentation and/or other materials provided with the distribution.
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.\" 3. All advertising materials mentioning features or use of this software
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.\" must display the following acknowledgement:
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.\" This product includes software developed by the University of
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.\" California, Berkeley and its contributors.
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.\" 4. Neither the name of the University nor the names of its contributors
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.\" may be used to endorse or promote products derived from this software
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.\" without specific prior written permission.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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.\" SUCH DAMAGE.
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.\"
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.\" @(#)stab.5 8.1 (Berkeley) 6/5/93
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.\" %Id: stab.5,v 1.3 1997/03/07 03:28:08 jmg Exp %
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.\" jpman %Id: stab.5,v 1.3 1998/07/21 23:07:45 jsakai Stab %
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.\" WORD: symbol table ¥·¥ó¥Ü¥ë¥Æ¡¼¥Ö¥ë
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.\" WORD: directive ¥Ç¥£¥ì¥¯¥Æ¥£¥Ö(Ì¿Îá¡¢»ØÎá¤ÎÎà)
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.\"
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.Dd June 5, 1993
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.Dt STAB 5
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.Os BSD 4
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.Sh ̾¾Î
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.Nm stab
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.Nd ¥·¥ó¥Ü¥ë¥Æ¡¼¥Ö¥ë¤Î·¿
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.Sh ½ñ¼°
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.Fd #include <stab.h>
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.Sh ²òÀâ
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.Aq Pa stab.h
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¥Õ¥¡¥¤¥ë¤Ï
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a.out ¥Õ¥¡¥¤¥ë¤Ç»È¤ï¤ì¤ë¡¢¥·¥ó¥Ü¥ë¥Æ¡¼¥Ö¥ë¤Î¤¤¤¯¤Ä¤«¤Î
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.Fa n_type
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¥Õ¥£¡¼¥ë¥ÉÃͤÎÄêµÁ¤·¤Þ¤¹¡£
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¤³¤ì¤é¤Ï¡¢¹±µ×Ū¤Ê¥·¥ó¥Ü¥ë·Á¼°¤Ç¤¢¤ê
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(¤Ä¤Þ¤ê¡¢¥í¡¼¥«¥ë¤Ê¥é¥Ù¥ë¤Ê¤É¤Ç¤Ï¤Ê¤¤)¡¢¸Å¤¤¥Ç¥Ð¥Ã¥¬¤Ç¤¢¤ë
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.Em sdb
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¤ä Berkeley ¥Ñ¥¹¥«¥ë¥³¥ó¥Ñ¥¤¥é
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.Xr pc 1
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¤Ç»È¤ï¤ì¤Þ¤¹¡£
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.\" (ÌõÃí) Berkeley¥Ñ¥¹¥«¥ë¥³¥ó¥Ñ¥¤¥é¤ÏFreeBSD¥Ç¥£¥¹¥È¥ê¥Ó¥å¡¼¥·¥ç¥ó
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.\" ¤Ë´Þ¤Þ¤ì¤Ê¤¤¡£
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.\" 1998/05/05 Takeshi MUTOH <mutoh@info.nara-k.ac.jp>
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¥·¥ó¥Ü¥ë¥Æ¡¼¥Ö¥ë¥¨¥ó¥È¥ê¤Ï
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.Pa .stabs
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¥¢¥»¥ó¥Ö¥é¥Ç¥£¥ì¥¯¥Æ¥£¥Ö¤Ë¤è¤Ã¤ÆÀ¸À®¤¹¤ë¤³¤È¤¬¤Ç¤¤Þ¤¹¡£
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¤³¤³¤Ç¤Ï¡¢¥À¥Ö¥ë¥¯¥ª¡¼¥È¤Ç¶èÀÚ¤é¤ì¤¿Ì¾Á°¡¢¥·¥ó¥Ü¥ë¤Î·¿¡¢¥·¥ó¥Ü¥ë¤Ë
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¤Ä¤¤¤Æ¤Î char 1 ¤Ä¤È short 1 ¤Äʬ¤Î¾ðÊó¡¢
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¤½¤·¤Æ (Ä̾ï¤Ï¥¢¥É¥ì¥¹¤ò¼¨¤¹) unsigned long ¤ÎÀ°¿ô¤ò»ØÄê¤Ç¤¤Þ¤¹¡£
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¥¢¥É¥ì¥¹¥Õ¥£¡¼¥ë¥É¤ËÌÀ¼¨Åª¤Ê¥é¥Ù¥ë¤òÀ¸À®¤¹¤ë¤Î¤òÈò¤±¤ë¤¿¤á¡¢
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.Pa .stabd
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¥Ç¥£¥ì¥¯¥Æ¥£¥Ö¤ò»È¤¤¡¢¸½ºß¤Î¾ì½ê¤ò»Ø¤¹¤è¤¦¤Ë¤¹¤ë¤³¤È¤¬¤Ç¤¤Þ¤¹¡£
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¤â¤·Ì¾Á°¤¬É¬Íפʤ¤¾ì¹ç¡¢
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.Pa .stabn
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¥Ç¥£¥ì¥¯¥Æ¥£¥Ö¤ò»È¤¦¤³¤È¤Ç¡¢¥·¥ó¥Ü¥ë¥Æ¡¼¥Ö¥ë¥¨¥ó¥È¥ê¤òÀ¸À®¤¹¤ë¤³¤È¤¬¤Ç¤¤Þ¤¹¡£
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¥í¡¼¥À¤Ï¡¢
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.Pa .stab
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¥Ç¥£¥ì¥¯¥Æ¥£¥Ö¤Ë¤è¤Ã¤ÆÀ¸À®¤µ¤ì¤¿¥·¥ó¥Ü¥ë¥Æ¡¼¥Ö¥ë¤Î¥¨¥ó¥È¥ê½ç¤òÊѤ¨¤Ê¤¤¤³¤È
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¤òÊݾڤ·¤Þ¤¹¡£
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.Xr a.out 5
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¤Ëµ½Ò¤µ¤ì¤Æ¤¤¤ë¤è¤¦¤Ë¡¢¥·¥ó¥Ü¥ë¥Æ¡¼¥Ö¥ë¤ÎÍ×ÁǤϰʲ¼¤Î¹½Â¤¤ò»ý¤Á¤Þ¤¹¡£
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.Bd -literal
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/*
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* ¥·¥ó¥Ü¥ë¥Æ¡¼¥Ö¥ë¥¨¥ó¥È¥ê¤Î½ñ¼°
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*/
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struct nlist {
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union {
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char *n_name; /* ¥³¥¢ÆâÉô (in-core) ¤Ç»ÈÍÑ */
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long n_strx; /* ¥Õ¥¡¥¤¥ëʸ»úÎóɽ¤Ø¤Î¥¤¥ó¥Ç¥Ã¥¯¥¹ */
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} n_un;
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unsigned char n_type; /* ·¿¤Î¥Õ¥é¥° */
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char n_other; /* »ÈÍѤµ¤ì¤Æ¤¤¤Ê¤¤ */
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short n_desc; /* °Ê²¼¤Î struct desc »²¾È */
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unsigned n_value; /* ¥¢¥É¥ì¥¹¤Þ¤¿¤Ï¥ª¥Õ¥»¥Ã¥È¤Þ¤¿¤Ï¹Ô */
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};
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.Ed
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.Pp
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.Fa n_type
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¥Õ¥£¡¼¥ë¥É¤Î²¼°Ì¥Ó¥Ã¥È¤Ï¡¢¥·¥ó¥Ü¥ë¤ò¤¿¤«¤À¤« 1 ¤Ä¤Î¥»¥°¥á¥ó¥È¤ËÃÖ¤¯¤¿¤á
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¤Ë»ÈÍѤ·¤Þ¤¹¡£¤É¤Î¥»¥°¥á¥ó¥È¤ËÃÖ¤¯¤«¤Ï
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.Aq Pa a.out.h
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Æâ¤ÇÄêµÁ¤µ¤ì¤Æ¤¤¤ë°Ê²¼¤Î¥Þ¥¹¥¯¤Ë´ð¤Å¤¤Þ¤¹¡£
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¤³¤ì¤é¤Î¥»¥°¥á¥ó¥È¥Ó¥Ã¥È¤òÀßÄꤷ¤Ê¤¤¤è¤¦¤Ë¤¹¤ë¤³¤È¤Ç¡¢¥·¥ó¥Ü¥ë¤ò¤É¤Î
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¥»¥°¥á¥ó¥È¤Ë¤â°¤µ¤Ê¤¤¤è¤¦¤Ë¤¹¤ë¤³¤È¤¬¤Ç¤¤Þ¤¹¡£
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.Bd -literal
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/*
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* n_type ¤Îñ½ã¤ÊÃÍ
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*/
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#define N_UNDF 0x0 /* ÄêµÁ¤µ¤ì¤Æ¤¤¤Ê¤¤ */
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#define N_ABS 0x2 /* ÀäÂлØÄê */
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#define N_TEXT 0x4 /* ¥Æ¥¥¹¥È */
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#define N_DATA 0x6 /* ¥Ç¡¼¥¿ */
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#define N_BSS 0x8 /* bss */
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#define N_EXT 01 /* ³°Éô»²¾È¤òɽ¤¹¥Ó¥Ã¥È(or ¤·¤Æ»È¤¦) */
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.Ed
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.Pp
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¥·¥ó¥Ü¥ë¤Î
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.Fa n_value
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¥Õ¥£¡¼¥ë¥É¤Ï¡¢¥ê¥ó¥«
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.Xr ld 1
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¤Ë¤è¤Ã¤Æ¡¢Àµ¤·¤¤¥»¥°¥á¥ó¥ÈÆâ¤Î¥¢¥É¥ì¥¹¤ËºÆÇÛÃÖ¤µ¤ì¤Þ¤¹¡£
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¤É¤Î¥»¥°¥á¥ó¥È¤Ë¤âÆþ¤Ã¤Æ¤¤¤Ê¤¤¥·¥ó¥Ü¥ë¤Î
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.Fa n_value
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¥Õ¥£¡¼¥ë¥É¤Ï¡¢¥ê¥ó¥«¤Ë¤è¤Ã¤ÆÊѹ¹¤µ¤ì¤Þ¤»¤ó¡£
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¤µ¤é¤Ë¡¢
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.Fa n_type
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¥Õ¥£¡¼¥ë¥É¤Ç¡¢°Ê²¼¤Î¥Ó¥Ã¥È¤Î¤¤¤º¤ì¤â¥»¥Ã¥È¤µ¤ì¤Æ¤¤¤Ê¤¤¾ì¹ç¤Ï¡¢
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¥ê¥ó¥«¤Ï¼«Ê¬¤¬»ý¤Ã¤Æ¤¤¤ëµ¬Â§¤Ë¤·¤¿¤¬¤Ã¤Æ¡¢
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¤¤¤¯¤Ä¤«¤Î¥·¥ó¥Ü¥ë¤òÇË´þ¤·¤Þ¤¹¡£
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.Bd -literal
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/*
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* ¤½¤Î¾¤Î±Ê³Ū¤Ê¥·¥ó¥Ü¥ë¥Æ¡¼¥Ö¥ë¥¨¥ó¥È¥ê¤Ç¤Ï¡¢N_STAB ¤Î¤¤¤¯¤Ä¤«¤Î¥Ó¥Ã¥È¤¬
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* ¥»¥Ã¥È¤µ¤ì¤Æ¤¤¤Þ¤¹¡£¤³¤ì¤é¤Ï¡¢<stab.h> Æâ¤Ëµ½Ò¤¬¤¢¤ê¤Þ¤¹¡£
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*/
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#define N_STAB 0xe0 /* ¤â¤·¤³¤ì¤é¤Î¥Ó¥Ã¥È¤Î¤¤¤º¤ì¤«¤¬¥»¥Ã¥È¤µ¤ì¤Æ¤¤¤ì¤ÐÇË´þ¤µ¤ì¤Þ¤»¤ó */
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.Ed
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.Pp
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¤³¤ì¤Ç¡¢112 (7 \(** 16) ¸Ä¤Þ¤Ç¤Î¥·¥ó¥Ü¥ë¤ò¡¢¤µ¤Þ¤¶¤Þ¤Ê¥»¥°¥á¥ó¥È¤Çʬ¤±¤Æ
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ÄêµÁ¤Ç¤¤ë¤è¤¦¤Ë¤Ê¤ê¤Þ¤¹¡£
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¤³¤ì¤é¤Î¤¤¤¯¤Ä¤«¤Ë¤Ä¤¤¤Æ¤Ï´û¤Ë½Ò¤Ù¤é¤ì¤Æ¤¤¤Þ¤¹¡£
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¸Å¤¤¥·¥ó¥Ü¥ê¥Ã¥¯¥Ç¥Ð¥Ã¥¬
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.Em sdb
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¤Ï¡¢°Ê²¼¤Î n_type Ãͤò»È¤¤¤Þ¤¹¡£
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.Bd -literal
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#define N_GSYM 0x20 /* ¥°¥í¡¼¥Ð¥ë¥·¥ó¥Ü¥ë : name,,0,type,0 */
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#define N_FNAME 0x22 /* ¼ê³¤Ì¾ (f77 kludge): name,,0 */
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#define N_FUN 0x24 /* ¼ê³¤: name,,0,linenumber,address */
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#define N_STSYM 0x26 /* ÀÅŪ¥·¥ó¥Ü¥ë: name,,0,type,address */
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#define N_LCSYM 0x28 /* .lcomm ¥·¥ó¥Ü¥ël: name,,0,type,address */
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#define N_RSYM 0x40 /* ¥ì¥¸¥¹¥¿¥·¥ó¥Ü¥ë: name,,0,type,register */
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#define N_SLINE 0x44 /* ¥½¡¼¥¹¹Ô: 0,,0,linenumber,address */
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#define N_SSYM 0x60 /* structure elt: name,,0,type,struct_offset */
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#define N_SO 0x64 /* ¥½¡¼¥¹¥Õ¥¡¥¤¥ë̾: name,,0,0,address */
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#define N_LSYM 0x80 /* ¥í¡¼¥«¥ë¥·¥ó¥Ü¥ë: name,,0,type,offset */
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#define N_SOL 0x84 /* #include¤µ¤ì¤¿¥Õ¥¡¥¤¥ë̾: name,,0,0,address */
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#define N_PSYM 0xa0 /* ¥Ñ¥é¥á¡¼¥¿: name,,0,type,offset */
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#define N_ENTRY 0xa4 /* Ê̤Υ¨¥ó¥È¥ê: name,linenumber,address */
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#define N_LBRAC 0xc0 /* º¸¤«¤Ã¤³: 0,,0,nesting level,address */
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#define N_RBRAC 0xe0 /* ±¦¤«¤Ã¤³: 0,,0,nesting level,address */
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#define N_BCOMM 0xe2 /* ¶¦Ä̤γ«»ÏÉä¹æ: name,, */
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#define N_ECOMM 0xe4 /* ¶¦Ä̤νªÎ»Éä¹æ: name,, */
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#define N_ECOML 0xe8 /* (¥í¡¼¥«¥ë̾¤Î)¶¦Ä̤νªÎ»Éä¹æ: ,,address */
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#define N_LENG 0xfe /* Ťµ¾ðÊó¤ò»ý¤Ã¤¿2ÈÖÌܤΠstab ¥¨¥ó¥È¥ê */
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.Ed
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.Pp
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¤³¤³¤Ç¡¢¥³¥á¥ó¥È¤Ë¤Ï
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Í¿¤¨¤é¤ì¤¿
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.Fa n_type
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¤Î
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.Fa n_name ,
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.Fa n_other ,
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.Fa n_desc ,
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.Fa n_value
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¥Õ¥£¡¼¥ë¥É
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¤È
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.Pa .stab
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.Fa s
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¤Îŵ·¿Åª¤ÊÍøÍÑË¡¤¬½ñ¤«¤ì¤Æ¤¤¤Þ¤¹¡£
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.Em sdb
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¤Ï¡¢¥Ý¡¼¥¿¥Ö¥ë C ¥³¥ó¥Ñ¥¤¥é
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.Xr cc 1
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¤Ë¤è¤Ã¤Æ»È¤ï¤ì¤ë·Á¼°¤Î·¿¤Î»ØÄê»Ò¤ò»ý¤Ã¤Æ¤¤¤ë
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.Fa n_desc
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¥Õ¥£¡¼¥ë¥É¤ò»È¤¤¤Þ¤¹¡£¤³¤ì¤é¤Î·¿¤ÎÃͤΥե©¡¼¥Þ¥Ã¥È¤Î¾ÜºÙ¤Ï¥Ø¥Ã¥À¥Õ¥¡¥¤¥ë
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.Pa pcc.h
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¤ò»²¾È¤·¤Æ²¼¤µ¤¤¡£
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.Pp
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Berkeley ¥Ñ¥¹¥«¥ë¥³¥ó¥Ñ¥¤¥é
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.Xr pc 1
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¤Ï¡¢°Ê²¼¤Î
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.Fa n_type
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Ãͤò¤Ä¤«¤¤¤Þ¤¹:
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.Bd -literal
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#define N_PC 0x30 /* ¥°¥í¡¼¥Ð¥ë¤Ê¥Ñ¥¹¥«¥ë¥·¥ó¥Ü¥ë: name,,0,subtype,line */
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.Ed
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.Pp
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¤È¡¢°Ê²¼¤Î¥µ¥Ö·¿¤ò»È¤¤¡¢ÊÌ¡¹¤Î¥³¥ó¥Ñ¥¤¥ë¥Õ¥¡¥¤¥ë¤Ë¤Þ¤¿¤¬¤ë·¿¥Á¥§¥Ã¥¯¤ò
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¹Ô¤¤¤Þ¤¹¡£
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.Bd -unfilled -offset indent
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1 ¥½¡¼¥¹¥Õ¥¡¥¤¥ë̾
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2 ¥¤¥ó¥¯¥ë¡¼¥É¤µ¤ì¤¿¥Õ¥¡¥¤¥ë̾
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3 ¥°¥í¡¼¥Ð¥ë¤Ê¥é¥Ù¥ë
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4 ¥°¥í¡¼¥Ð¥ë¤ÊÄê¿ô
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5 ¥°¥í¡¼¥Ð¥ë¤Ê·¿
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6 ¥°¥í¡¼¥Ð¥ë¤ÊÊÑ¿ô
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7 ¥°¥í¡¼¥Ð¥ë¤Ê´Ø¿ô
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8 ¥°¥í¡¼¥Ð¥ë¤Ê¼ê³¤
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9 ³°Éô´Ø¿ô
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10 ³°Éô¼ê³¤
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11 ¥é¥¤¥Ö¥é¥êÊÑ¿ô
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12 ¥é¥¤¥Ö¥é¥ê¥ë¡¼¥Á¥ó
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.Ed
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.Sh ´ØÏ¢¹àÌÜ
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.Xr as 1 ,
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.Xr ld 1 ,
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.Xr a.out 5
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.Sh ¥Ð¥°
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.Pp
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¤â¤Ã¤È´ðËÜŪ¤Ê·Á¼°¤¬É¬ÍפǤ·¤ç¤¦¡£
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.Sh Îò»Ë
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.Nm stab
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¥Õ¥¡¥¤¥ë¤Ï
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.Bx 4.0
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¤«¤éÅо줷¤Þ¤·¤¿¡£
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