2001-07-05 Ben Elliston <bje@redhat.com>

* doc/c-m88k.texi: New file.
	* doc/Makefile.am (CPU_DOCS): Add c-m88k.texi.
	* doc/Makefile.in: Regenerate.
	* doc/all.texi: Set M880X0.
	* doc/as.texinfo: Hook in m88k-dependent documentation.
This commit is contained in:
Ben Elliston 2001-07-05 00:25:28 +00:00
parent 8aa9a2becc
commit 81b0b3f175
6 changed files with 89 additions and 1 deletions

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@ -1,3 +1,11 @@
2001-07-05 Ben Elliston <bje@redhat.com>
* doc/c-m88k.texi: New file.
* doc/Makefile.am (CPU_DOCS): Add c-m88k.texi.
* doc/Makefile.in: Regenerate.
* doc/all.texi: Set M880X0.
* doc/as.texinfo: Hook in m88k-dependent documentation.
2001-07-04 Eric Christopher <echristo@redhat.com>
* doc/c-mips.texi (MIPS Opts): Document 12000 as valid cpu.

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@ -37,6 +37,7 @@ CPU_DOCS = \
c-m32r.texi \
c-m68hc11.texi \
c-m68k.texi \
c-m88k.texi \
c-mips.texi \
c-ns32k.texi \
c-pdp11.texi \

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@ -147,6 +147,7 @@ CPU_DOCS = \
c-m32r.texi \
c-m68hc11.texi \
c-m68k.texi \
c-m88k.texi \
c-mips.texi \
c-ns32k.texi \
c-pdp11.texi \

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@ -41,6 +41,7 @@
@set M32R
@set M68HC11
@set M680X0
@set M880X0
@set MCORE
@set MIPS
@set PDP11

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@ -40,6 +40,7 @@
@set M32R
@set M68HC11
@set M680X0
@set M880X0
@set MCORE
@set MIPS
@set PDP11
@ -1860,6 +1861,9 @@ is considered a comment and is ignored. The line comment character is
@ifset M68HC11
@samp{#} on the 68HC11 and 68HC12;
@end ifset
@ifset M880X0
@samp{;} on the M880x0;
@end ifset
@ifset VAX
@samp{#} on the Vax;
@end ifset
@ -1870,7 +1874,7 @@ is considered a comment and is ignored. The line comment character is
@samp{#} on the V850;
@end ifset
see @ref{Machine Dependencies}. @refill
@c FIXME What about m88k, i860?
@c FIXME What about i860?
@ifset GENERIC
On some machines there are two different line comment characters. One
@ -5477,6 +5481,9 @@ subject, see the hardware manufacturer's manual.
@ifset M68HC11
* M68HC11-Dependent:: M68HC11 and 68HC12 Dependent Features
@end ifset
@ifset M880X0
* M88K-Dependent:: M880x0 Dependent Features
@end ifset
@ifset MIPS
* MIPS-Dependent:: MIPS Dependent Features
@end ifset
@ -5596,6 +5603,10 @@ family.
@include c-m68hc11.texi
@end ifset
@ifset M880X0
@include c-m88k.texi
@end ifset
@ifset MIPS
@include c-mips.texi
@end ifset

66
gas/doc/c-m88k.texi Normal file
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@ -0,0 +1,66 @@
@c Copyright 2001 Free Software Foundation, Inc.
@c This is part of the GAS manual.
@c For copying conditions, see the file as.texinfo.
@page
@node M88K-Dependent
@chapter Motorola M88K Dependent Features
@cindex M88K support
@menu
* M88K Directives:: M88K Machine Directives
@end menu
@node M88K Directives
@section M88K Machine Directives
The M88K version of the assembler supports the following machine
directives:
@table @code
@cindex @code{align} directive, M88K
@item .align
This directive aligns the section program counter on the next 4-byte
boundary.
@cindex @code{dfloat} directive, M88K
@item .dfloat @var{expr}
This assembles a double precision (64-bit) floating point constant.
@cindex @code{ffloat} directive, M88K
@item .ffloat @var{expr}
This assembles a single precision (32-bit) floating point constant.
@cindex @code{half} directive, M88K
@item .half @var{expr}
This directive assembles a half-word (16-bit) constant.
@cindex @code{word} directive, M88K
@item .word @var{expr}
This assembles a word (32-bit) constant.
@cindex @code{string} directive, M88K
@item .string "@var{str}"
This directive behaves like the standard @code{.ascii} directive for
copying @var{str} into the object file. The string is not terminated
with a null byte.
@cindex @code{set} directive, M88K
@item .set @var{symbol}, @var{value}
This directive creates a symbol named @var{symbol} which is an alias for
another symbol (possibly not yet defined). This should not be confused
with the mnemonic @code{set}, which is a legitimate M88K instruction.
@cindex @code{def} directive, M88K
@item .def @var{symbol}, @var{value}
This directive is synonymous with @code{.set} and is presumably provided
for compatibility with other M88K assemblers.
@cindex @code{bss} directive, M88K
@item .bss @var{symbol}, @var{length}, @var{align}
Reserve @var{length} bytes in the bss section for a local @var{symbol},
aligned to the power of two specified by @var{align}. @var{length} and
@var{align} must be positive absolute expressions. This directive
differs from @samp{.lcomm} only in that it permits you to specify
an alignment. @xref{Lcomm,,@code{.lcomm}}.
@end table