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.

diff --git a/gas/ChangeLog b/gas/ChangeLog
index f9f4cae70c7ec8e94c15a8f8e74d87965ae31100..bb4262d96e96ad0fa8f4fea6ca955ad86e0fb2a8 100644 (file)
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -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.

diff --git a/gas/doc/Makefile.am b/gas/doc/Makefile.am
index 4d85018d246a5db31c1ab7f5a45432599618eeb1..abf95d4573427c6a2448ea88fea243b1d39f22ef 100644 (file)
--- a/gas/doc/Makefile.am
+++ b/gas/doc/Makefile.am
@@ -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 \

diff --git a/gas/doc/Makefile.in b/gas/doc/Makefile.in
index 90ebe51e78bf59f4f8dde27d8b43cc6929187fb2..98a513829352ea34148a09b1e385a7406b5fbdb5 100644 (file)
--- a/gas/doc/Makefile.in
+++ b/gas/doc/Makefile.in
@@ -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 \

diff --git a/gas/doc/all.texi b/gas/doc/all.texi
index 1f4e29b0e5afa51a2cbe08ed944571ca7931f932..f2465c2e86d663b52c35782b1668d768e6fa24ad 100644 (file)
--- a/gas/doc/all.texi
+++ b/gas/doc/all.texi
@@ -41,6 +41,7 @@
 @set M32R
 @set M68HC11
 @set M680X0
+@set M880X0
 @set MCORE
 @set MIPS
 @set PDP11

diff --git a/gas/doc/as.texinfo b/gas/doc/as.texinfo
index 95825c6dda469d4e1ce985fe18daa42405b322c8..42288027d25074b77cc300e7405aab29435fe950 100644 (file)
--- a/gas/doc/as.texinfo
+++ b/gas/doc/as.texinfo
@@ -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

diff --git a/gas/doc/c-m88k.texi b/gas/doc/c-m88k.texi
new file mode 100644 (file)
index 0000000..c7bdb26
--- /dev/null
+++ b/gas/doc/c-m88k.texi
@@ -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