2011-03-30 13:49:47 +00:00
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.TH 2A 1
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.SH NAME
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2016-05-04 14:21:53 +00:00
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0a, 1a, 2a, 5a, 6a, 8a, ka, qa, va \- assemblers
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2011-03-30 13:49:47 +00:00
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.SH SYNOPSIS
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.B 2a
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[
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.I option ...
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]
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[
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.I name ...
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]
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.br
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etc.
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.SH DESCRIPTION
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These programs
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assemble the named files into object files
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for the corresponding architectures; see
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.IR 2c (1)
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for the correspondence between an architecture and the character
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.RB ( 1 ,
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.RB 2 ,
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etc.) that specifies it.
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The assemblers handle the most common C preprocessor directives and the associated
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command-line options
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.BR -D
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and
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.BR -I .
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Other options are:
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.TP
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.BI -o " obj"
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Place output in file
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.I obj
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(allowed only if there is just one input file).
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Default is to take the last element of the input path name,
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strip any trailing
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.BR .s ,
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and append
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.RI . O ,
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where
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.I O
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is first letter of the assembler's name.
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.SH FILES
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The directory
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.B /sys/include
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is searched for include files after
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machine-dependent files in
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.BR /$objtype/include .
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.SH SOURCE
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.BR /sys/src/cmd/2a ,
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etc.
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.SH SEE ALSO
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.IR 2c (1),
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.IR 2l (1).
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.PP
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Rob Pike, ``A manual for the Plan 9 assembler''
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.SH BUGS
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The list of assemblers given above is only partial,
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not all architectures are supported on all systems,
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some have been retired and some
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are provided by third parties.
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