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1 | @c Copyright 1991, 1992, 1993, 1994, 1995, 2002 |
2 | @c Free Software Foundation, Inc. | |
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3 | @c This is part of the GAS manual. |
4 | @c For copying conditions, see the file as.texinfo. | |
5 | ||
6 | @ignore | |
7 | @c FIXME! Stop ignoring when filled in. | |
8 | @node 32x32 | |
9 | @chapter 32x32 | |
10 | ||
11 | @section Options | |
12 | The 32x32 version of @code{@value{AS}} accepts a @samp{-m32032} option to | |
13 | specify thiat it is compiling for a 32032 processor, or a | |
14 | @samp{-m32532} to specify that it is compiling for a 32532 option. | |
15 | The default (if neither is specified) is chosen when the assembler | |
16 | is compiled. | |
17 | ||
18 | @section Syntax | |
19 | I don't know anything about the 32x32 syntax assembled by | |
062b7c0c | 20 | @code{@value{AS}}. Someone who understands the processor (I've never seen |
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21 | one) and the possible syntaxes should write this section. |
22 | ||
23 | @section Floating Point | |
24 | The 32x32 uses @sc{ieee} floating point numbers, but @code{@value{AS}} | |
25 | only creates single or double precision values. I don't know if the | |
26 | 32x32 understands extended precision numbers. | |
27 | ||
28 | @section 32x32 Machine Directives | |
29 | The 32x32 has no machine dependent directives. | |
30 | ||
31 | @end ignore | |
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32 | |
33 | @ifset GENERIC | |
34 | @page | |
35 | @node NS32K-Dependent | |
36 | @chapter NS32K Dependent Features | |
37 | @end ifset | |
38 | ||
39 | @ifclear GENERIC | |
40 | @node Machine Dependencies | |
41 | @chapter NS32K Dependent Features | |
42 | @end ifclear | |
43 | ||
44 | @cindex N32K support | |
45 | @menu | |
46 | * NS32K Syntax:: Syntax | |
47 | @end menu | |
48 | ||
49 | ||
50 | @node NS32K Syntax | |
51 | @section Syntax | |
52 | @menu | |
53 | * NS32K-Chars:: Special Characters | |
54 | @end menu | |
55 | ||
56 | @node NS32K-Chars | |
57 | @subsection Special Characters | |
58 | ||
59 | @cindex line comment character, NS32K | |
60 | @cindex NS32K line comment character | |
61 | The presence of a @samp{#} appearing anywhere on a line indicates the | |
62 | start of a comment that extends to the end of that line. | |
63 | ||
64 | If a @samp{#} appears as the first character of a line then the whole | |
65 | line is treated as a comment, but in this case the line can also be a | |
66 | logical line number directive (@pxref{Comments}) or a preprocessor | |
67 | control command (@pxref{Preprocessing}). | |
68 | ||
69 | If Sequent compatibility has been configured into the assembler then | |
70 | the @samp{|} character appearing as the first character on a line will | |
71 | also indicate the start of a line comment. | |
72 | ||
73 | @cindex line separator, NS32K | |
74 | @cindex statement separator, NS32K | |
75 | @cindex NS32K line separator | |
76 | The @samp{;} character can be used to separate statements on the same | |
77 | line. |