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77 lines
2.2 KiB
Plaintext
77 lines
2.2 KiB
Plaintext
@c Copyright (C) 1991-2014 Free Software Foundation, Inc.
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@c This is part of the GAS manual.
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@c For copying conditions, see the file as.texinfo.
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@ignore
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@c FIXME! Stop ignoring when filled in.
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@node 32x32
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@chapter 32x32
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@section Options
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The 32x32 version of @code{@value{AS}} accepts a @samp{-m32032} option to
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specify thiat it is compiling for a 32032 processor, or a
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@samp{-m32532} to specify that it is compiling for a 32532 option.
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The default (if neither is specified) is chosen when the assembler
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is compiled.
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@section Syntax
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I don't know anything about the 32x32 syntax assembled by
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@code{@value{AS}}. Someone who understands the processor (I've never seen
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one) and the possible syntaxes should write this section.
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@section Floating Point
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The 32x32 uses @sc{ieee} floating point numbers, but @code{@value{AS}}
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only creates single or double precision values. I don't know if the
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32x32 understands extended precision numbers.
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@section 32x32 Machine Directives
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The 32x32 has no machine dependent directives.
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@end ignore
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@ifset GENERIC
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@page
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@node NS32K-Dependent
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@chapter NS32K Dependent Features
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@end ifset
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@ifclear GENERIC
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@node Machine Dependencies
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@chapter NS32K Dependent Features
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@end ifclear
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@cindex N32K support
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@menu
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* NS32K Syntax:: Syntax
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@end menu
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@node NS32K Syntax
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@section Syntax
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@menu
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* NS32K-Chars:: Special Characters
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@end menu
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@node NS32K-Chars
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@subsection Special Characters
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@cindex line comment character, NS32K
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@cindex NS32K line comment character
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The presence of a @samp{#} appearing anywhere on a line indicates the
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start of a comment that extends to the end of that line.
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If a @samp{#} appears as the first character of a line then the whole
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line is treated as a comment, but in this case the line can also be a
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logical line number directive (@pxref{Comments}) or a preprocessor
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control command (@pxref{Preprocessing}).
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If Sequent compatibility has been configured into the assembler then
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the @samp{|} character appearing as the first character on a line will
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also indicate the start of a line comment.
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@cindex line separator, NS32K
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@cindex statement separator, NS32K
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@cindex NS32K line separator
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The @samp{;} character can be used to separate statements on the same
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line.
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