Mercurial > hg > CbC > CbC_gcc
annotate gcc/doc/gij.1 @ 66:b362627d71ba
bug-fix: modify tail-call-optimization enforcing rules. (calls.c.)
| author | Ryoma SHINYA <shinya@firefly.cr.ie.u-ryukyu.ac.jp> |
|---|---|
| date | Tue, 14 Dec 2010 03:58:33 +0900 |
| parents | 3bfb6c00c1e0 |
| children |
| rev | line source |
|---|---|
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| 134 .IX Title "GIJ 1" | |
|
47
3bfb6c00c1e0
update it from 4.4.2 to 4.4.3.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
19
diff
changeset
|
135 .TH GIJ 1 "2010-01-21" "gcc-4.4.3" "GNU" |
| 0 | 136 .\" For nroff, turn off justification. Always turn off hyphenation; it makes |
| 137 .\" way too many mistakes in technical documents. | |
| 138 .if n .ad l | |
| 139 .nh | |
| 140 .SH "NAME" | |
| 141 gij \- GNU interpreter for Java bytecode | |
| 142 .SH "SYNOPSIS" | |
| 143 .IX Header "SYNOPSIS" | |
| 144 gij [\fB\s-1OPTION\s0\fR] ... \fI\s-1JARFILE\s0\fR [\fI\s-1ARGS\s0\fR...] | |
| 145 .PP | |
| 146 gij [\fB\-jar\fR] [\fB\s-1OPTION\s0\fR] ... \fI\s-1CLASS\s0\fR [\fI\s-1ARGS\s0\fR...] | |
| 147 [\fB\-cp\fR \fIpath\fR] [\fB\-classpath\fR \fIpath\fR] | |
| 148 [\fB\-D\fR\fIname\fR[=\fIvalue\fR]...] | |
| 149 [\fB\-ms=\fR\fInumber\fR] [\fB\-mx=\fR\fInumber\fR] | |
| 150 [\fB\-X\fR\fIargument\fR] [\fB\-verbose\fR] [\fB\-verbose:class\fR] | |
| 151 [\fB\-\-showversion\fR] [\fB\-\-version\fR] [\fB\-\-help\fR][\fB\-?\fR] | |
| 152 .SH "DESCRIPTION" | |
| 153 .IX Header "DESCRIPTION" | |
| 154 \&\f(CW\*(C`gij\*(C'\fR is a Java bytecode interpreter included with \f(CW\*(C`libgcj\*(C'\fR. | |
| 155 \&\f(CW\*(C`gij\*(C'\fR is not available on every platform; porting it requires a | |
| 156 small amount of assembly programming which has not been done for all the | |
| 157 targets supported by \fBgcj\fR. | |
| 158 .PP | |
| 159 The primary argument to \f(CW\*(C`gij\*(C'\fR is the name of a class or, with | |
| 160 \&\f(CW\*(C`\-jar\*(C'\fR, a jar file. Options before this argument are interpreted | |
| 161 by \f(CW\*(C`gij\*(C'\fR; remaining options are passed to the interpreted program. | |
| 162 .PP | |
| 163 If a class name is specified and this class does not have a \f(CW\*(C`main\*(C'\fR | |
| 164 method with the appropriate signature (a \f(CW\*(C`static void\*(C'\fR method with | |
| 165 a \f(CW\*(C`String[]\*(C'\fR as its sole argument), then \f(CW\*(C`gij\*(C'\fR will print an | |
| 166 error and exit. | |
| 167 .PP | |
| 168 If a jar file is specified then \f(CW\*(C`gij\*(C'\fR will use information in it to | |
| 169 determine which class' \f(CW\*(C`main\*(C'\fR method will be invoked. | |
| 170 .PP | |
| 171 \&\f(CW\*(C`gij\*(C'\fR will invoke the \f(CW\*(C`main\*(C'\fR method with all the remaining | |
| 172 command-line options. | |
| 173 .PP | |
| 174 Note that \f(CW\*(C`gij\*(C'\fR is not limited to interpreting code. Because | |
| 175 \&\f(CW\*(C`libgcj\*(C'\fR includes a class loader which can dynamically load shared | |
| 176 objects, it is possible to give \f(CW\*(C`gij\*(C'\fR the name of a class which has | |
| 177 been compiled and put into a shared library on the class path. | |
| 178 .SH "OPTIONS" | |
| 179 .IX Header "OPTIONS" | |
| 180 .IP "\fB\-cp\fR \fIpath\fR" 4 | |
| 181 .IX Item "-cp path" | |
| 182 .PD 0 | |
| 183 .IP "\fB\-classpath\fR \fIpath\fR" 4 | |
| 184 .IX Item "-classpath path" | |
| 185 .PD | |
| 186 Set the initial class path. The class path is used for finding | |
| 187 class and resource files. If specified, this option overrides the | |
| 188 \&\f(CW\*(C`CLASSPATH\*(C'\fR environment variable. Note that this option is | |
| 189 ignored if \f(CW\*(C`\-jar\*(C'\fR is used. | |
| 190 .IP "\fB\-D\fR\fIname\fR\fB[=\fR\fIvalue\fR\fB]\fR" 4 | |
| 191 .IX Item "-Dname[=value]" | |
| 192 This defines a system property named \fIname\fR with value \fIvalue\fR. | |
| 193 If \fIvalue\fR is not specified then it defaults to the empty string. | |
| 194 These system properties are initialized at the program's startup and can | |
| 195 be retrieved at runtime using the \f(CW\*(C`java.lang.System.getProperty\*(C'\fR | |
| 196 method. | |
| 197 .IP "\fB\-ms=\fR\fInumber\fR" 4 | |
| 198 .IX Item "-ms=number" | |
| 199 Equivalent to \f(CW\*(C`\-Xms\*(C'\fR. | |
| 200 .IP "\fB\-mx=\fR\fInumber\fR" 4 | |
| 201 .IX Item "-mx=number" | |
| 202 Equivalent to \f(CW\*(C`\-Xmx\*(C'\fR. | |
| 203 .IP "\fB\-noverify\fR" 4 | |
| 204 .IX Item "-noverify" | |
| 205 Do not verify compliance of bytecode with the \s-1VM\s0 specification. In addition, | |
| 206 this option disables type verification which is otherwise performed on BC-ABI | |
| 207 compiled code. | |
| 208 .IP "\fB\-X\fR" 4 | |
| 209 .IX Item "-X" | |
| 210 .PD 0 | |
| 211 .IP "\fB\-X\fR\fIargument\fR" 4 | |
| 212 .IX Item "-Xargument" | |
| 213 .PD | |
| 214 Supplying \f(CW\*(C`\-X\*(C'\fR by itself will cause \f(CW\*(C`gij\*(C'\fR to list all the | |
| 215 supported \f(CW\*(C`\-X\*(C'\fR options. Currently these options are supported: | |
| 216 .RS 4 | |
| 217 .IP "\fB\-Xms\fR\fIsize\fR" 4 | |
| 218 .IX Item "-Xmssize" | |
| 219 Set the initial heap size. | |
| 220 .IP "\fB\-Xmx\fR\fIsize\fR" 4 | |
| 221 .IX Item "-Xmxsize" | |
| 222 Set the maximum heap size. | |
| 223 .IP "\fB\-Xss\fR\fIsize\fR" 4 | |
| 224 .IX Item "-Xsssize" | |
| 225 Set the thread stack size. | |
| 226 .RE | |
| 227 .RS 4 | |
| 228 .Sp | |
| 229 Unrecognized \f(CW\*(C`\-X\*(C'\fR options are ignored, for compatibility with | |
| 230 other runtimes. | |
| 231 .RE | |
| 232 .IP "\fB\-jar\fR" 4 | |
| 233 .IX Item "-jar" | |
| 234 This indicates that the name passed to \f(CW\*(C`gij\*(C'\fR should be interpreted | |
| 235 as the name of a jar file, not a class. | |
| 236 .IP "\fB\-\-help\fR" 4 | |
| 237 .IX Item "--help" | |
| 238 .PD 0 | |
| 239 .IP "\fB\-?\fR" 4 | |
| 240 .IX Item "-?" | |
| 241 .PD | |
| 242 Print help, then exit. | |
| 243 .IP "\fB\-\-showversion\fR" 4 | |
| 244 .IX Item "--showversion" | |
| 245 Print version number and continue. | |
| 246 .IP "\fB\-\-fullversion\fR" 4 | |
| 247 .IX Item "--fullversion" | |
| 248 Print detailed version information, then exit. | |
| 249 .IP "\fB\-\-version\fR" 4 | |
| 250 .IX Item "--version" | |
| 251 Print version number, then exit. | |
| 252 .IP "\fB\-verbose\fR" 4 | |
| 253 .IX Item "-verbose" | |
| 254 .PD 0 | |
| 255 .IP "\fB\-verbose:class\fR" 4 | |
| 256 .IX Item "-verbose:class" | |
| 257 .PD | |
| 258 Each time a class is initialized, print a short message on standard error. | |
| 259 .PP | |
| 260 \&\f(CW\*(C`gij\*(C'\fR also recognizes and ignores the following options, for | |
| 261 compatibility with existing application launch scripts: | |
| 262 \&\f(CW\*(C`\-client\*(C'\fR, \f(CW\*(C`\-server\*(C'\fR, \f(CW\*(C`\-hotspot\*(C'\fR, \f(CW\*(C`\-jrockit\*(C'\fR, | |
| 263 \&\f(CW\*(C`\-agentlib\*(C'\fR, \f(CW\*(C`\-agentpath\*(C'\fR, \f(CW\*(C`\-debug\*(C'\fR, \f(CW\*(C`\-d32\*(C'\fR, | |
| 264 \&\f(CW\*(C`\-d64\*(C'\fR, \f(CW\*(C`\-javaagent\*(C'\fR, \f(CW\*(C`\-noclassgc\*(C'\fR, \f(CW\*(C`\-verify\*(C'\fR, | |
| 265 and \f(CW\*(C`\-verifyremote\*(C'\fR. | |
| 266 .SH "SEE ALSO" | |
| 267 .IX Header "SEE ALSO" | |
| 268 \&\fIgcc\fR\|(1), \fIgcj\fR\|(1), \fIgcjh\fR\|(1), \fIjcf\-dump\fR\|(1), \fIgfdl\fR\|(7), | |
| 269 and the Info entries for \fIgcj\fR and \fIgcc\fR. | |
| 270 .SH "COPYRIGHT" | |
| 271 .IX Header "COPYRIGHT" | |
| 272 Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc. | |
| 273 .PP | |
| 274 Permission is granted to copy, distribute and/or modify this document | |
| 275 under the terms of the \s-1GNU\s0 Free Documentation License, Version 1.2 or | |
| 276 any later version published by the Free Software Foundation; with no | |
| 277 Invariant Sections, the Front-Cover Texts being (a) (see below), and | |
| 278 with the Back-Cover Texts being (b) (see below). | |
| 279 A copy of the license is included in the | |
| 280 man page \fIgfdl\fR\|(7). | |
| 281 .PP | |
| 282 (a) The \s-1FSF\s0's Front-Cover Text is: | |
| 283 .PP | |
| 284 .Vb 1 | |
| 285 \& A GNU Manual | |
| 286 .Ve | |
| 287 .PP | |
| 288 (b) The \s-1FSF\s0's Back-Cover Text is: | |
| 289 .PP | |
| 290 .Vb 3 | |
| 291 \& You have freedom to copy and modify this GNU Manual, like GNU | |
| 292 \& software. Copies published by the Free Software Foundation raise | |
| 293 \& funds for GNU development. | |
| 294 .Ve |