RCSID sync from oksh; reduce hash table #elements if !MKSH_SMALL to speed up
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tg
parent
82ebd9320b
commit
e141394a83
4
check.t
4
check.t
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@ -1,4 +1,4 @@
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# $MirOS: src/bin/mksh/check.t,v 1.515 2012/02/06 17:42:20 tg Exp $
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# $MirOS: src/bin/mksh/check.t,v 1.516 2012/03/03 21:30:54 tg Exp $
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# $OpenBSD: bksl-nl.t,v 1.2 2001/01/28 23:04:56 niklas Exp $
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# $OpenBSD: history.t,v 1.5 2001/01/28 23:04:56 niklas Exp $
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# $OpenBSD: read.t,v 1.3 2003/03/10 03:48:16 david Exp $
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@ -29,7 +29,7 @@
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# http://www.freebsd.org/cgi/cvsweb.cgi/src/tools/regression/bin/test/regress.sh?rev=HEAD
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expected-stdout:
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@(#)MIRBSD KSH R40 2012/02/06
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@(#)MIRBSD KSH R40 2012/03/03
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description:
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Check version of shell.
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stdin:
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27
main.c
27
main.c
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@ -1,7 +1,7 @@
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/* $OpenBSD: main.c,v 1.47 2011/09/07 11:33:25 otto Exp $ */
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/* $OpenBSD: tty.c,v 1.9 2006/03/14 22:08:01 deraadt Exp $ */
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/* $OpenBSD: io.c,v 1.22 2006/03/17 16:30:13 millert Exp $ */
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/* $OpenBSD: table.c,v 1.14 2012/02/02 08:42:46 otto Exp $ */
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/* $OpenBSD: table.c,v 1.15 2012/02/19 07:52:30 otto Exp $ */
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/*-
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* Copyright (c) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010,
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@ -34,7 +34,7 @@
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#include <locale.h>
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#endif
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__RCSID("$MirOS: src/bin/mksh/main.c,v 1.204 2012/03/03 21:13:50 tg Exp $");
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__RCSID("$MirOS: src/bin/mksh/main.c,v 1.205 2012/03/03 21:30:56 tg Exp $");
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extern char **environ;
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@ -218,8 +218,8 @@ main_init(int argc, const char *argv[], Source **sp, struct block **lp)
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/* define built-in commands and see if we were called as one */
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ktinit(APERM, &builtins,
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/* currently 50 builtins -> 80% of 64 (2^6) */
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6);
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/* currently up to 50 builtins */
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/* 80% of 64 = 2^6 */ 6, /* 66% of 128 = 2^7 */ 7);
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for (i = 0; mkshbuiltins[i].name != NULL; i++)
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if (!strcmp(ccp, builtin(mkshbuiltins[i].name,
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mkshbuiltins[i].func)))
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@ -247,10 +247,10 @@ main_init(int argc, const char *argv[], Source **sp, struct block **lp)
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coproc_init();
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/* set up variable and command dictionaries */
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ktinit(APERM, &taliases, 0);
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ktinit(APERM, &aliases, 0);
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ktinit(APERM, &taliases, 0, 0);
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ktinit(APERM, &aliases, 0, 0);
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#ifndef MKSH_NOPWNAM
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ktinit(APERM, &homedirs, 0);
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ktinit(APERM, &homedirs, 0, 0);
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#endif
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/* define shell keywords */
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@ -1528,8 +1528,15 @@ tgrow(struct table *tp)
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/* multiplication cannot overflow: alloc2 checked that */
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memset(ntblp, 0, i * sizeof(struct tbl *));
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/* table can get 80% full except when reaching its limit */
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tp->nfree = (tp->tshift == 30) ? 0x3FFF0000UL : ((i * 4) / 5);
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/* table can get very full when reaching its size limit */
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tp->nfree = (tp->tshift == 30) ? 0x3FFF0000UL :
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/* but otherwise, only 80% (MKSH_SMALL) or 66% (normal) */
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#ifdef MKSH_SMALL
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((i * 4) / 5)
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#else
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((i * 2) / 3)
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#endif
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;
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tp->tbls = ntblp;
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if (otblp == NULL)
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return;
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@ -1559,7 +1566,7 @@ tgrow(struct table *tp)
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}
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void
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ktinit(Area *ap, struct table *tp, uint8_t initshift)
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ktinit_real(Area *ap, struct table *tp, uint8_t initshift)
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{
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tp->areap = ap;
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tp->tbls = NULL;
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13
sh.h
13
sh.h
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@ -1,6 +1,6 @@
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/* $OpenBSD: sh.h,v 1.30 2010/01/04 18:07:11 deraadt Exp $ */
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/* $OpenBSD: shf.h,v 1.6 2005/12/11 18:53:51 deraadt Exp $ */
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/* $OpenBSD: table.h,v 1.7 2005/12/11 20:31:21 otto Exp $ */
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/* $OpenBSD: table.h,v 1.8 2012/02/19 07:52:30 otto Exp $ */
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/* $OpenBSD: tree.h,v 1.10 2005/03/28 21:28:22 deraadt Exp $ */
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/* $OpenBSD: expand.h,v 1.6 2005/03/30 17:16:37 deraadt Exp $ */
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/* $OpenBSD: lex.h,v 1.11 2006/05/29 18:22:24 otto Exp $ */
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@ -152,9 +152,9 @@
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#endif
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#ifdef EXTERN
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__RCSID("$MirOS: src/bin/mksh/sh.h,v 1.521 2012/02/06 17:42:23 tg Exp $");
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__RCSID("$MirOS: src/bin/mksh/sh.h,v 1.522 2012/03/03 21:30:57 tg Exp $");
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#endif
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#define MKSH_VERSION "R40 2012/02/06"
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#define MKSH_VERSION "R40 2012/03/03"
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/* arithmetic types: C implementation */
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#if !HAVE_CAN_INTTYPES
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@ -1730,7 +1730,12 @@ void coproc_write_close(int);
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int coproc_getfd(int, const char **);
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void coproc_cleanup(int);
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struct temp *maketemp(Area *, Temp_type, struct temp **);
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void ktinit(Area *, struct table *, uint8_t);
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void ktinit_real(Area *, struct table *, uint8_t);
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#ifdef MKSH_SMALL
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#define ktinit(ap, tp, s80, s66) ktinit_real((ap), (tp), (s80))
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#else
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#define ktinit(ap, tp, s80, s66) ktinit_real((ap), (tp), (s66))
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#endif
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struct tbl *ktscan(struct table *, const char *, uint32_t, struct tbl ***);
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/* table, name (key) to search for, hash(n) */
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#define ktsearch(tp, s, h) ktscan((tp), (s), (h), NULL)
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6
syn.c
6
syn.c
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@ -23,7 +23,7 @@
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#include "sh.h"
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__RCSID("$MirOS: src/bin/mksh/syn.c,v 1.73 2012/01/03 15:32:08 tg Exp $");
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__RCSID("$MirOS: src/bin/mksh/syn.c,v 1.74 2012/03/03 21:30:58 tg Exp $");
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extern short subshell_nesting_level;
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extern void yyskiputf8bom(void);
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@ -794,8 +794,8 @@ initkeywords(void)
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struct tbl *p;
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ktinit(APERM, &keywords,
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/* currently 28 keywords -> 80% of 64 (2^6) */
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6);
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/* currently 28 keywords */
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/* 80% of 64 = 2^6 */ 6, /* 66% of 64 = 2^6 */ 6);
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for (tt = tokentab; tt->name; tt++) {
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if (tt->reserved) {
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p = ktenter(&keywords, tt->name, hash(tt->name));
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10
var.c
10
var.c
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@ -26,7 +26,7 @@
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#include <sys/sysctl.h>
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#endif
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__RCSID("$MirOS: src/bin/mksh/var.c,v 1.140 2011/12/31 00:47:46 tg Exp $");
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__RCSID("$MirOS: src/bin/mksh/var.c,v 1.141 2012/03/03 21:30:59 tg Exp $");
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/*-
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* Variables
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@ -74,8 +74,8 @@ newblock(void)
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l->argv = e->loc->argv;
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}
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l->exit = l->error = NULL;
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ktinit(&l->area, &l->vars, 0);
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ktinit(&l->area, &l->funs, 0);
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ktinit(&l->area, &l->vars, 0, 0);
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ktinit(&l->area, &l->funs, 0, 0);
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l->next = e->loc;
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e->loc = l;
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}
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@ -130,8 +130,8 @@ initvar(void)
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struct tbl *tp;
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ktinit(APERM, &specials,
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/* currently 12 specials -> 80% of 16 (2^4) */
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4);
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/* currently 12 specials */
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/* 80% of 16 = 2^4 */ 4, /* 66% of 32 = 2^5 */ 5);
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while (i < V_MAX - 1) {
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tp = ktenter(&specials, initvar_names[i],
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hash(initvar_names[i]));
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