diff -cp ../binutils-2.23.52.0.1.orig/gas/doc/c-arm.texi gas/doc/c-arm.texi *** ../binutils-2.23.52.0.1.orig/gas/doc/c-arm.texi 2013-03-04 08:25:32.039931945 +0000 --- gas/doc/c-arm.texi 2013-03-04 08:27:37.462927978 +0000 *************** ARM and THUMB instructions had their own *** 390,418 **** @code{unified} syntax, which can be selected via the @code{.syntax} directive, and has the following main features: ! @table @bullet ! @item Immediate operands do not require a @code{#} prefix. ! @item 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 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 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 The @code{.N} and @code{.W} suffixes are recognized and honored. ! @item All instructions set the flags if and only if they have an @code{s} affix. @end table --- 390,418 ---- @code{unified} syntax, which can be selected via the @code{.syntax} directive, and has the following main features: ! @table @code ! @item 1 Immediate operands do not require a @code{#} prefix. ! @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 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 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 5 The @code{.N} and @code{.W} suffixes are recognized and honored. ! @item 6 All instructions set the flags if and only if they have an @code{s} affix. @end table *************** Either @samp{#} or @samp{$} can be used *** 451,478 **** @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 --- 451,456 ---- *************** respectively. For example to load the 3 *** 519,524 **** --- 497,524 ---- 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 *** ../binutils-2.23.2.orig/gas/doc/c-arc.texi 2013-04-24 11:06:46.573176853 +0100 --- gas/doc/c-arc.texi 2013-04-24 11:13:18.257187711 +0100 *************** The extension instructions are not macro *** 220,226 **** encodings for use of these instructions according to the specification by the user. The parameters are: ! @table @bullet @item @var{name} Name of the extension instruction --- 220,226 ---- encodings for use of these instructions according to the specification by the user. The parameters are: ! @table @code @item @var{name} Name of the extension instruction *** ../binutils-2.23.2.orig/gas/doc/c-cr16.texi 2013-04-24 11:06:46.576176853 +0100 --- gas/doc/c-cr16.texi 2013-04-24 11:14:25.456189574 +0100 *************** Operand expression type qualifier is an *** 44,69 **** 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 @end table For example: --- 44,76 ---- CR16 target operand qualifiers and its size (in bits): @table @samp ! @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: *** ../binutils-2.23.2.orig/gas/doc/c-tic54x.texi 2013-04-24 11:06:46.571176853 +0100 --- gas/doc/c-tic54x.texi 2013-04-24 11:15:13.653190910 +0100 *************** In this example, x is replaced with SYM2 *** 109,115 **** is replaced with x. At this point, x has already been encountered and the substitution stops. ! @smallexample @code .asg "x",SYM1 .asg "SYM1",SYM2 .asg "SYM2",x --- 109,115 ---- is replaced with x. At this point, x has already been encountered and the substitution stops. ! @smallexample .asg "x",SYM1 .asg "SYM1",SYM2 .asg "SYM2",x *************** Substitution may be forced in situations *** 126,132 **** ambiguous by placing colons on either side of the subsym. The following code: ! @smallexample @code .eval "10",x LAB:X: add #x, a @end smallexample --- 126,132 ---- ambiguous by placing colons on either side of the subsym. The following code: ! @smallexample .eval "10",x LAB:X: add #x, a @end smallexample *************** The @code{LDX} pseudo-op is provided for *** 309,315 **** 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 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 --- 309,315 ---- 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 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 diff -cp ../binutils-2.23.2.orig/gas/doc/c-mips.texi gas/doc/c-mips.texi *** ../binutils-2.23.2.orig/gas/doc/c-mips.texi 2013-04-25 16:43:35.115767923 +0100 --- gas/doc/c-mips.texi 2013-04-26 08:07:10.338304064 +0100 *************** the @samp{mad} and @samp{madu} instructi *** 234,240 **** instructions around accesses to the @samp{HI} and @samp{LO} registers. @samp{-no-m4650} turns off this option. ! @itemx -m3900 @itemx -no-m3900 @itemx -m4100 @itemx -no-m4100 --- 234,240 ---- instructions around accesses to the @samp{HI} and @samp{LO} registers. @samp{-no-m4650} turns off this option. ! @item -m3900 @itemx -no-m3900 @itemx -m4100 @itemx -no-m4100 diff -cp ../binutils-2.23.2.orig/gas/doc/c-score.texi gas/doc/c-score.texi *** ../binutils-2.23.2.orig/gas/doc/c-score.texi 2013-04-25 16:43:35.043767921 +0100 --- gas/doc/c-score.texi 2013-04-26 08:07:37.975304830 +0100 *************** implicitly with the @code{gp} register. *** 37,43 **** @item -EB Assemble code for a big-endian cpu ! @itemx -EL Assemble code for a little-endian cpu @item -FIXDD --- 37,43 ---- @item -EB Assemble code for a big-endian cpu ! @item -EL Assemble code for a little-endian cpu @item -FIXDD *************** Assemble code for no warning message for *** 49,61 **** @item -SCORE5 Assemble code for target is SCORE5 ! @itemx -SCORE5U Assemble code for target is SCORE5U ! @itemx -SCORE7 Assemble code for target is SCORE7, this is default setting ! @itemx -SCORE3 Assemble code for target is SCORE3 @item -march=score7 --- 49,61 ---- @item -SCORE5 Assemble code for target is SCORE5 ! @item -SCORE5U Assemble code for target is SCORE5U ! @item -SCORE7 Assemble code for target is SCORE7, this is default setting ! @item -SCORE3 Assemble code for target is SCORE3 @item -march=score7 diff -cp ../binutils-2.23.2.orig/gas/doc/c-tic54x.texi gas/doc/c-tic54x.texi *** ../binutils-2.23.2.orig/gas/doc/c-tic54x.texi 2013-04-25 16:43:35.042767921 +0100 --- gas/doc/c-tic54x.texi 2013-04-26 08:08:02.418305508 +0100 *************** LAB:X: add #x, a *** 133,139 **** When assembled becomes: ! @smallexample @code LAB10 add #10, a @end smallexample --- 133,139 ---- When assembled becomes: ! @smallexample LAB10 add #10, a @end smallexample *************** Assign @var{name} the string @var{string *** 345,351 **** performed on @var{string} before assignment. @cindex @code{eval} directive, TIC54X ! @itemx .eval @var{string}, @var{name} Evaluate the contents of string @var{string} and assign the result as a string to the subsym @var{name}. String replacement is performed on @var{string} before assignment. --- 345,351 ---- performed on @var{string} before assignment. @cindex @code{eval} directive, TIC54X ! @item .eval @var{string}, @var{name} Evaluate the contents of string @var{string} and assign the result as a string to the subsym @var{name}. String replacement is performed on @var{string} before assignment.