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author | David Edelsohn <dje.gcc@gmail.com> | 1997-08-15 06:49:09 +0000 |
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committer | David Edelsohn <dje.gcc@gmail.com> | 1997-08-15 06:49:09 +0000 |
commit | 3ffb03b17078a552201db34ccf578d9e8450497a (patch) | |
tree | 36beebe9bc6f3fa7b6efe2b7b2570b9800980d83 /gas/doc | |
parent | dddbd8c5862cb82c30e0f0fdcf574e5b7d66b4f3 (diff) | |
download | gdb-3ffb03b17078a552201db34ccf578d9e8450497a.zip gdb-3ffb03b17078a552201db34ccf578d9e8450497a.tar.gz gdb-3ffb03b17078a552201db34ccf578d9e8450497a.tar.bz2 |
Remove ARC sanitization.
Diffstat (limited to 'gas/doc')
-rw-r--r-- | gas/doc/.Sanitize | 35 | ||||
-rw-r--r-- | gas/doc/as.texinfo | 118 |
2 files changed, 79 insertions, 74 deletions
diff --git a/gas/doc/.Sanitize b/gas/doc/.Sanitize index ca9323a..a17c05e 100644 --- a/gas/doc/.Sanitize +++ b/gas/doc/.Sanitize @@ -55,41 +55,6 @@ Do-last: # Don't try to clean directories here, as the 'mv' command will fail. # Also, grep fails on NFS mounted directories. -if [ -n "${verbose}" ] ; then - echo Processing \"arc\"... -fi - -arc_files="all.texi as.texinfo" -if ( echo $* | grep keep\-arc > /dev/null ) ; then - for i in $arc_files ; do - if test ! -d $i && (grep sanitize-arc $i > /dev/null) ; then - if [ -n "${verbose}" ] ; then - echo Keeping arc stuff in $i - fi - fi - done -else - for i in $arc_files ; do - if test ! -d $i && (grep sanitize-arc $i > /dev/null) ; then - if [ -n "${verbose}" ] ; then - echo Removing traces of \"arc\" from $i... - fi - cp $i new - sed '/start\-sanitize\-arc/,/end-\sanitize\-arc/d' < $i > new - if [ -n "${safe}" -a ! -f .Recover/$i ] ; then - if [ -n "${verbose}" ] ; then - echo Caching $i in .Recover... - fi - mv $i .Recover - fi - mv new $i - fi - done -fi -if [ -n "${verbose}" ] ; then - echo Processing \"arc\"... -fi - for i in * ; do if test ! -d $i && (grep sanitize $i > /dev/null) ; then echo '***' Some mentions of Sanitize are still left in $i! 1>&2 diff --git a/gas/doc/as.texinfo b/gas/doc/as.texinfo index 2866451..0d165d6 100644 --- a/gas/doc/as.texinfo +++ b/gas/doc/as.texinfo @@ -20,6 +20,9 @@ @ifset AOUT @set aout-bout @end ifset +@ifset ARM/Thumb +@set ARM +@end ifset @ifset BOUT @set aout-bout @end ifset @@ -202,11 +205,17 @@ Here is a brief summary of how to invoke @code{@value{AS}}. For details, @ifset A29K @c am29k has no machine-dependent assembler options @end ifset -@c start-sanitize-arc @ifset ARC [ -mbig-endian | -mlittle-endian ] @end ifset -@c end-sanitize-arc +@ifset ARM + [ -m[arm]1 | -m[arm]2 | -m[arm]250 | -m[arm]3 | -m[arm]6 | -m[arm]7[t][[d]m[i]] ] + [ -m[arm]v2 | -m[arm]v2a | -m[arm]v3 | -m[arm]v3m | -m[arm]v4 | -m[arm]v4t ] + [ -mthumb | -mall ] + [ -mfpa10 | -mfpa11 | -mfpe-old | -mno-fpu ] + [ -EB | -EL ] + [ -mapcs-32 | -mapcs-26 ] +@end ifset @ifset D10V [ -O ] @end ifset @@ -357,6 +366,24 @@ Generate ``little endian'' format output. @end table @end ifset +@ifset ARM +The following options are available when @value{AS} is configured for the ARM +processor family. + +@table @code +@item -m[arm]1 | -m[arm]2 | -m[arm]250 | -m[arm]3 | -m[arm]6 | -m[arm]7[t][[d]m] | -m[arm]v2 | -m[arm]v2a | -m[arm]v3 | -m[arm]v3m | -m[arm]v4 | -m[arm]v4t +Specify which variant of the ARM architecture is the target. +@item -mthumb | -mall +Enable or disable Thumb only instruction decoding. +@item -mfpa10 | -mfpa11 | -mfpe-old | -mno-fpu +Select which Floating Point architcture is the target. +@item -mapcs-32 | -mapcs-26 +Select which procedure calling convention is in use. +@item -EB | -EL +Select either big-endian (-EB) or little-endian (-EL) output. +@end table +@end ifset + @ifset D10V The following options are available when @value{AS} is configured for a D10V processor. @@ -473,7 +500,7 @@ assembler, but it is passed by @code{@value{GCC}}. @cindex emulation @item --emulation=@var{name} -This option causes @code{@value{AS}} to emulated @code{@value{AS}} configured +This option causes @code{@value{AS}} to emulate @code{@value{AS}} configured for some other target, in all respects, including output format (choosing between ELF and ECOFF only), handling of pseudo-opcodes which may generate debugging information or store symbol table information, and default @@ -515,7 +542,7 @@ break exception. @menu * Manual:: Structure of this Manual -* GNU Assembler:: @value{AS}, the GNU Assembler +* GNU Assembler:: The GNU Assembler * Object Formats:: Object File Formats * Command Line:: Command Line * Input Files:: Input Files @@ -596,7 +623,7 @@ computer-readable series of instructions. Different versions of @c directives). @node GNU Assembler -@section @value{AS}, the GNU Assembler +@section The GNU Assembler @sc{gnu} @code{as} is really a family of assemblers. @ifclear GENERIC @@ -609,7 +636,7 @@ architecture. Each version has much in common with the others, including object file formats, most assembler directives (often called @dfn{pseudo-ops}) and assembler syntax.@refill -@cindex purpose of @sc{gnu} @code{@value{AS}} +@cindex purpose of @sc{gnu} assembler @code{@value{AS}} is primarily intended to assemble the output of the @sc{gnu} C compiler @code{@value{GCC}} for use by the linker @code{@value{LD}}. Nevertheless, we've tried to make @code{@value{AS}} @@ -784,7 +811,7 @@ information for the debugger. @cindex error messsages @cindex warning messages -@cindex messages from @code{@value{AS}} +@cindex messages from assembler @code{@value{AS}} may write warnings and error messages to the standard error file (usually your terminal). This should not happen when a compiler runs @code{@value{AS}} automatically. Warnings report an assumption made so @@ -832,7 +859,7 @@ because many of them aren't supposed to happen. @node Invoking @chapter Command-Line Options -@cindex options, all versions of @code{@value{AS}} +@cindex options, all versions of assembler This chapter describes command-line options available in @emph{all} versions of the @sc{gnu} assembler; @pxref{Machine Dependencies}, for options specific @ifclear GENERIC @@ -1010,11 +1037,9 @@ target is allowed to redefine the local label prefix. @ifset HPPA On the HPPA local labels begin with @samp{L$}. @end ifset -@c start-sanitize-arc -@ifset ARC -On the ARC local labels begin with @samp{.L}. +@ifset ARM +@samp{;} for the ARM family; @end ifset -@c end-sanitize-arc @node M @section Assemble in MRI Compatibility Mode: @code{-M} @@ -1240,8 +1265,8 @@ seconds). @kindex -v @kindex -version -@cindex @code{@value{AS}} version -@cindex version of @code{@value{AS}} +@cindex assembler version +@cindex version of assembler You can find out what version of as is running by including the option @samp{-v} (which you can also spell as @samp{-version}) on the command line. @@ -1378,11 +1403,9 @@ is considered a comment and is ignored. The line comment character is @ifset A29K @samp{;} for the AMD 29K family; @end ifset -@c start-sanitize-arc @ifset ARC @samp{;} on the ARC; @end ifset -@c end-sanitize-arc @ifset H8/300 @samp{;} for the H8/300 family; @end ifset @@ -1842,10 +1865,8 @@ Hitachi SH, and AMD 29K architectures, the letter must be one of the letters @samp{DFPRSX} (in upper or lower case). -@c start-sanitize-arc -On the ARC, the letter one of the letters @samp{DFRS} +On the ARC, the letter must be one of the letters @samp{DFRS} (in upper or lower case). -@c end-sanitize-arc On the Intel 960 architecture, the letter must be one of the letters @samp{DFT} (in upper or lower case). @@ -1856,11 +1877,9 @@ On the HPPA architecture, the letter must be @samp{E} (upper case only). @ifset A29K One of the letters @samp{DFPRSX} (in upper or lower case). @end ifset -@c start-sanitize-arc @ifset ARC One of the letters @samp{DFRS} (in upper or lower case). @end ifset -@c end-sanitize-arc @ifset H8 One of the letters @samp{DFPRSX} (in upper or lower case). @end ifset @@ -1947,8 +1966,8 @@ The directives @code{.byte}, @code{.hword}, @code{.int}, @code{.long}, @menu * Secs Background:: Background -* Ld Sections:: @value{LD} Sections -* As Sections:: @value{AS} Internal Sections +* Ld Sections:: Linker Sections +* As Sections:: Assembler Internal Sections * Sub-Sections:: Sub-Sections * bss:: bss Section @end menu @@ -1984,7 +2003,7 @@ and for the Hitachi SH, ensure they end on a word (sixteen bit) boundary. @end ifset -@cindex standard @code{@value{AS}} sections +@cindex standard assembler sections An object file written by @code{@value{AS}} has at least three sections, any of which may be empty. These are named @dfn{text}, @dfn{data} and @dfn{bss} sections. @@ -2092,7 +2111,7 @@ Some sections are manipulated by @code{@value{LD}}; others are invented for use of @code{@value{AS}} and have no meaning except during assembly. @node Ld Sections -@section @value{LD} Sections +@section Linker Sections @code{@value{LD}} deals with just four kinds of sections, summarized below. @table @strong @@ -2197,9 +2216,9 @@ DDDD}\boxit{2cm}{\tt 00000}\ \dots\hfil} @c END TEXI2ROFF-KILL @node As Sections -@section @value{AS} Internal Sections +@section Assembler Internal Sections -@cindex internal @code{@value{AS}} sections +@cindex internal assembler sections @cindex sections in messages, internal These sections are meant only for the internal use of @code{@value{AS}}. They have no meaning at run-time. You do not really need to know about these @@ -2983,8 +3002,6 @@ Some machine configurations provide additional directives. * Sbttl:: @code{.sbttl "@var{subheading}"} @ifset COFF * Scl:: @code{.scl @var{class}} -@end ifset -@ifset COFF * Section:: @code{.section @var{name}, @var{subsection}} @end ifset @@ -2996,6 +3013,7 @@ Some machine configurations provide additional directives. @end ifset * Skip:: @code{.skip @var{size} , @var{fill}} +* Sleb128:: @code{.sleb128 @var{expressions}} * Space:: @code{.space @var{size} , @var{fill}} @ifset have-stabs * Stab:: @code{.stabd, .stabn, .stabs} @@ -3016,6 +3034,7 @@ Some machine configurations provide additional directives. * Val:: @code{.val @var{addr}} @end ifset +* Uleb128:: @code{.uleb128 @var{expressions}} * Word:: @code{.word @var{expressions}} * Deprecated:: Deprecated Directives @end menu @@ -4246,6 +4265,14 @@ ignores it. @end ifset @end ifset +@node Sleb128 +@section @code{.sleb128 @var{expressions}} + +@cindex @code{sleb128} directive +@var{sleb128} stands for ``signed little endian base 128.'' This is a +compact, variable length representation of numbers used by the DWARF +symbolic debugging format. @xref{Uleb128,@code{.uleb128}}. + @ifclear no-space-dir @node Skip @section @code{.skip @var{size} , @var{fill}} @@ -4476,6 +4503,14 @@ configured for @code{b.out}, it accepts this directive but ignores it. @end ifset @end ifset +@node Uleb128 +@section @code{.uleb128 @var{expressions}} + +@cindex @code{uleb128} directive +@var{uleb128} stands for ``unsigned little endian base 128.'' This is a +compact, variable length representation of numbers used by the DWARF +symbolic debugging format. @xref{Sleb128,@code{.sleb128}}. + @node Word @section @code{.word @var{expressions}} @@ -4576,11 +4611,12 @@ subject, see the hardware manufacturer's manual. @ifset A29K * AMD29K-Dependent:: AMD 29K Dependent Features @end ifset -@c start-sanitize-arc @ifset ARC * ARC-Dependent:: ARC Dependent Features @end ifset -@c end-sanitize-arc +@ifset ARM +* ARM-Dependent:: ARM Dependent Features +@end ifset @ifset D10V * D10V-Dependent:: D10V Dependent Features @end ifset @@ -4630,7 +4666,6 @@ subject, see the hardware manufacturer's manual. @c node and sectioning commands; hence the repetition of @chapter BLAH @c in both conditional blocks. -@c start-sanitize-arc @ifset ARC @ifset GENERIC @page @@ -4661,7 +4696,8 @@ variants) of chip, using the same core instruction set, but including a few additional instructions at each level. By default, @code{@value{AS}} assumes the core instruction set (ARC -base). The @code{.cpu} pseudo-op is used to select a different variant. +base). The @code{.cpu} pseudo-op is intended to be used to select +the variant. @table @code @cindex @code{-mbig-endian} option (ARC) @@ -4699,18 +4735,22 @@ machine directives: @table @code @item .cpu @cindex @code{cpu} directive, SPARC -This must be followed by the desired cpu. It must be one of -@code{base}, @code{host}, @code{graphics}, or @code{audio}. +This must be followed by the desired cpu. +The ARC is intended to be customizable, @code{.cpu} is used to +select the desired variant [though currently there are none]. @end table @end ifset -@c end-sanitize-arc @ifset A29K @include c-a29k.texi @end ifset +@ifset ARM +@include c-arm.texi +@end ifset + @ifset Hitachi-all @ifclear GENERIC @node Machine Dependencies @@ -4789,8 +4829,8 @@ family. @node Reporting Bugs @chapter Reporting Bugs -@cindex bugs in @code{@value{AS}} -@cindex reporting bugs in @code{@value{AS}} +@cindex bugs in assembler +@cindex reporting bugs in assembler Your bug reports play an essential role in making @code{@value{AS}} reliable. @@ -4839,7 +4879,7 @@ of @code{@value{AS}} are welcome in any case. @node Bug Reporting @section How to report bugs @cindex bug reports -@cindex @code{@value{AS}} bugs, reporting +@cindex assembler bugs, reporting A number of companies and individuals offer support for @sc{gnu} products. If you obtained @code{@value{AS}} from a support organization, we recommend you |