+2013-03-14 Nick Clifton <nickc@redhat.com>
+
+ PR gas/15212
+ * doc/c-arc.texi (ARC Directives): Use @code instead of @bullte
+ for table format.
+ * doc/c-arm.texi (ARM-Instruction-Set): Likewise. Also add text
+ to the @item directives.
+ (ARM-Neon-Alignment): Move to correct place in the document.
+ * doc/c-cr16.texi (CR16 Operand Qualifiers): Fix up table
+ formatting.
+ * doc/c-tic54x.texi (TIC54X-Subsyms): Correct use of
+ @smallexample.
+
2013-03-12 Sebastian Huber <sebastian.huber@embedded-brains.de>
* config/tc-nios2.c (nios2_consume_arg): Delete 'k' case. Add 'o'
-@c Copyright 2000, 2001, 2005, 2006, 2007, 2011 Free Software Foundation, Inc.
+@c Copyright 2000-2013 Free Software Foundation, Inc.
@c This is part of the GAS manual.
@c For copying conditions, see the file as.texinfo.
encodings for use of these instructions according to the specification
by the user. The parameters are:
-@table @bullet
+@table @code
@item @var{name}
Name of the extension instruction
-@c Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
-@c 2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc.
+@c Copyright 1996-2013 Free Software Foundation, Inc.
@c This is part of the GAS manual.
@c For copying conditions, see the file as.texinfo.
@code{unified} syntax, which can be selected via the @code{.syntax}
directive, and has the following main features:
-@table @bullet
-@item
+@table @code
+@item 1
Immediate operands do not require a @code{#} prefix.
-@item
+@item 2
The @code{IT} instruction may appear, and if it does it is validated
against subsequent conditional affixes. In ARM mode it does not
generate machine code, in THUMB mode it does.
-@item
+@item 3
For ARM instructions the conditional affixes always appear at the end
of the instruction. For THUMB instructions conditional affixes can be
used, but only inside the scope of an @code{IT} instruction.
-@item
+@item 4
All of the instructions new to the V6T2 architecture (and later) are
available. (Only a few such instructions can be written in the
@code{divided} syntax).
-@item
+@item 5
The @code{.N} and @code{.W} suffixes are recognized and honored.
-@item
+@item 6
All instructions set the flags if and only if they have an @code{s}
affix.
@end table
@cindex register names, ARM
*TODO* Explain about ARM register naming, and the predefined names.
-@node ARM-Neon-Alignment
-@subsection NEON Alignment Specifiers
-
-@cindex alignment for NEON instructions
-Some NEON load/store instructions allow an optional address
-alignment qualifier.
-The ARM documentation specifies that this is indicated by
-@samp{@@ @var{align}}. However GAS already interprets
-the @samp{@@} character as a "line comment" start,
-so @samp{: @var{align}} is used instead. For example:
-
-@smallexample
- vld1.8 @{q0@}, [r0, :128]
-@end smallexample
-
-@node ARM Floating Point
-@section Floating Point
-
-@cindex floating point, ARM (@sc{ieee})
-@cindex ARM floating point (@sc{ieee})
-The ARM family uses @sc{ieee} floating-point numbers.
-
@node ARM-Relocations
@subsection ARM relocation generation
MOVT r0, #:upper16:foo
@end smallexample
+@node ARM-Neon-Alignment
+@subsection NEON Alignment Specifiers
+
+@cindex alignment for NEON instructions
+Some NEON load/store instructions allow an optional address
+alignment qualifier.
+The ARM documentation specifies that this is indicated by
+@samp{@@ @var{align}}. However GAS already interprets
+the @samp{@@} character as a "line comment" start,
+so @samp{: @var{align}} is used instead. For example:
+
+@smallexample
+ vld1.8 @{q0@}, [r0, :128]
+@end smallexample
+
+@node ARM Floating Point
+@section Floating Point
+
+@cindex floating point, ARM (@sc{ieee})
+@cindex ARM floating point (@sc{ieee})
+The ARM family uses @sc{ieee} floating-point numbers.
+
@node ARM Directives
@section ARM Machine Directives
-@c Copyright 2007, 2008, 2011 Free Software Foundation, Inc.
+@c Copyright 2007-2013 Free Software Foundation, Inc.
@c This is part of the GAS manual.
@c For copying conditions, see the file as.texinfo.
CR16 target operand qualifiers and its size (in bits):
@table @samp
-@item Immediate Operand
-- s ---- 4 bits
-@item
-- m ---- 16 bits, for movb and movw instructions.
-@item
-- m ---- 20 bits, movd instructions.
-@item
-- l ---- 32 bits
-
-@item Absolute Operand
-- s ---- Illegal specifier for this operand.
-@item
-- m ---- 20 bits, movd instructions.
-
-@item Displacement Operand
-- s ---- 8 bits
-@item
-- m ---- 16 bits
-@item
-- l ---- 24 bits
+@item Immediate Operand: s
+4 bits.
+
+@item Immediate Operand: m
+16 bits, for movb and movw instructions.
+
+@item Immediate Operand: m
+20 bits, movd instructions.
+
+@item Immediate Operand: l
+32 bits.
+
+@item Absolute Operand: s
+Illegal specifier for this operand.
+
+@item Absolute Operand: m
+20 bits, movd instructions.
+
+@item Displacement Operand: s
+8 bits.
+
+@item Displacement Operand: m
+16 bits.
+
+@item Displacement Operand: l
+24 bits.
+
@end table
For example:
-@c Copyright 2000, 2002, 2003, 2006, 2011 Free Software Foundation, Inc.
+@c Copyright 2000-2013 Free Software Foundation, Inc.
@c This is part of the GAS manual.
@c For copying conditions, see the file as.texinfo.
@c TI TMS320C54X description by Timothy Wall, twall@cygnus.com
is replaced with x. At this point, x has already been encountered
and the substitution stops.
-@smallexample @code
+@smallexample
.asg "x",SYM1
.asg "SYM1",SYM2
.asg "SYM2",x
ambiguous by placing colons on either side of the subsym. The following
code:
-@smallexample @code
+@smallexample
.eval "10",x
LAB:X: add #x, a
@end smallexample
When assembled becomes:
-@smallexample @code
+@smallexample
LAB10 add #10, a
@end smallexample
of a label or address. For example, if an address @code{_label} resides
in extended program memory, the value of @code{_label} may be loaded as
follows:
-@smallexample @code
+@smallexample
ldx #_label,16,a ; loads extended bits of _label
or #_label,a ; loads lower 16 bits of _label
bacc a ; full address is in accumulator A
projects / binutils-gdb.git / commitdiff