199 lines
6.4 KiB
Groff
199 lines
6.4 KiB
Groff
.\" Automatically generated by Pod::Man v1.37, Pod::Parser v1.14
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.\" ========================================================================
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.\"
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.IX Title "STKRC 1"
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.TH STKRC 1 "2006-03-13" "CVS" "LLVM Command Guide"
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.SH "NAME"
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stkrc \- Stacker Compiler
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.SH "SYNOPSIS"
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.IX Header "SYNOPSIS"
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\&\fBstkrc\fR [\fIoptions\fR] [\fIfilename\fR]
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.SH "DESCRIPTION"
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.IX Header "DESCRIPTION"
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The \fBstkrc\fR command is the compiler for the Stacker language. Stacker is a
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simple stack based, Forth-like language that was written as a demonstration
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language for \s-1LLVM\s0. For details on the language, please see
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<http://llvm.org/docs/Stacker.html> . The \fBstkrc\fR compiler is fairly
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minimal. It compiles to bytecode only and doesn't perform any optimizations.
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The output of stkrc (a bytecode file) can be piped through other \s-1LLVM\s0 tools
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for optimization and linking.
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.PP
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If \fIfilename\fR is omitted or is \f(CW\*(C`\-\*(C'\fR, then \fBstkrc\fR reads its input
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from standard input. This is useful for combining the tool into a pipeline.
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.PP
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If an output file is not specified with the \fB\-o\fR option, then
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\&\fBllvm-as\fR sends its output to a file or standard output by following
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these rules:
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.IP "\(bu" 4
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If the input is standard input, then the output is standard output.
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.IP "\(bu" 4
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If the input is a file that ends with \f(CW\*(C`.st\*(C'\fR, then the output file is of
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the same name, except that the suffix is changed to \f(CW\*(C`.bc\*(C'\fR.
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.IP "\(bu" 4
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If the input is a file that does not end with the \f(CW\*(C`.st\*(C'\fR suffix, then the
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output file has the same name as the input file, except that the \f(CW\*(C`.bc\*(C'\fR
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suffix is appended.
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.SH "OPTIONS"
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.IX Header "OPTIONS"
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.IP "\fB\-o\fR \fIfilename\fR" 4
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.IX Item "-o filename"
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Specify the output file name. If \fIfilename\fR is \f(CW\*(C`\-\*(C'\fR, then \fBllvm-as\fR
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sends its output to standard output.
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.IP "\fB\-stats\fR" 4
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.IX Item "-stats"
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Print statistics acquired during compilation.
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.IP "\fB\-time\-passes\fR" 4
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.IX Item "-time-passes"
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Record the amount of time needed for each pass and print it to standard
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error.
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.IP "\fB\-f\fR" 4
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.IX Item "-f"
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Force the output to be written. Normally, \fBstkrc\fR won't overwrite an existing
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bytecode file. This option overrides that behavior.
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.IP "\fB\-s\fR \fIstacksize\fR" 4
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.IX Item "-s stacksize"
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Specify the stack size for the program. The default stack size, 1024, should be
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sufficient for most programs. For very large programs, especially those that
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recurse a lot, you might want to provide a larger value. Each unit of this
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value consumes 8 bytes of memory.
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.IP "\fB\-help\fR" 4
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.IX Item "-help"
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Print a summary of command line options.
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.SH "EXIT STATUS"
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.IX Header "EXIT STATUS"
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If \fBstkrc\fR succeeds, it will exit with 0. Otherwise, if an error
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occurs, it will exit with a non-zero value, usually 1.
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.SH "SEE ALSO"
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.IX Header "SEE ALSO"
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llvm-as, <http://llvm.org/docs/Stacker.html>
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.SH "AUTHORS"
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.IX Header "AUTHORS"
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Maintained by the \s-1LLVM\s0 Team (<http://llvm.org>).
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