2001-01-13 Philip Blundell <philb@gnu.org>
* doc/as.texinfo: Fix spelling and cross-references. * doc/c-arm.texi: Fix typos. Say that `;' is a line separator character for all systems, not just GNU/Linux. Make it explicit that `-k' doesn't affect code generation, just ELF flags.
This commit is contained in:
Phil Blundell
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@ -1,3 +1,11 @@
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2001-01-13 Philip Blundell <philb@gnu.org>
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* doc/as.texinfo: Fix spelling and cross-references.
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* doc/c-arm.texi: Fix typos. Say that `;' is a line separator
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character for all systems, not just GNU/Linux. Make it explicit
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that `-k' doesn't affect code generation, just ELF flags.
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Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
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* config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
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@ -89,7 +97,6 @@ Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
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Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
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(S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
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>>>>>>> 1.724
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2001-01-08 Bo Thorsen <bo@suse.de>
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* config/tc-i386.c (i386_immediate, i386_displacement):
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@ -1,5 +1,5 @@
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\input texinfo @c -*-Texinfo-*-
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@c Copyright (c) 1991, 92, 93, 94, 95, 96, 97, 98, 2000
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@c Copyright (c) 1991, 92, 93, 94, 95, 96, 97, 98, 2000, 2001
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@c Free Software Foundation, Inc.
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@c UPDATE!! On future updates--
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@c (1) check for new machine-dep cmdline options in
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@ -87,7 +87,7 @@ END-INFO-DIR-ENTRY
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@ifinfo
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This file documents the GNU Assembler "@value{AS}".
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Copyright (C) 1991, 92, 93, 94, 95, 96, 97, 98, 99, 2000 Free Software Foundation, Inc.
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Copyright (C) 1991, 92, 93, 94, 95, 96, 97, 98, 99, 2000, 2001 Free Software Foundation, Inc.
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Permission is granted to copy, distribute and/or modify this document
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under the terms of the GNU Free Documentation License, Version 1.1
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@ -138,7 +138,7 @@ done.
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@end tex
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@vskip 0pt plus 1filll
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Copyright @copyright{} 1991, 92, 93, 94, 95, 96, 97, 98, 99, 2000 Free Software Foundation, Inc.
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Copyright @copyright{} 1991, 92, 93, 94, 95, 96, 97, 98, 99, 2000, 2001 Free Software Foundation, Inc.
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Permission is granted to copy, distribute and/or modify this document
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under the terms of the GNU Free Documentation License, Version 1.1
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@ -218,7 +218,7 @@ Here is a brief summary of how to invoke @code{@value{AS}}. For details,
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-m[arm]810 | -m[arm]9 | -m[arm]920 | -m[arm]920t | -m[arm]9tdmi |
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-mstrongarm | -mstrongarm110 | -mstrongarm1100 ]
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[ -m[arm]v2 | -m[arm]v2a | -m[arm]v3 | -m[arm]v3m | -m[arm]v4 | -m[arm]v4t |
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-m[arm]v5 | -[arm]v5t ]
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-m[arm]v5 | -[arm]v5t | -[arm]v5te ]
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[ -mthumb | -mall ]
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[ -mfpa10 | -mfpa11 | -mfpe-old | -mno-fpu ]
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[ -EB | -EL ]
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@ -436,7 +436,7 @@ Specify which ARM architecture variant is used by the target.
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@item -mthumb | -mall
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Enable or disable Thumb only instruction decoding.
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@item -mfpa10 | -mfpa11 | -mfpe-old | -mno-fpu
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Select which Floating Point architcture is the target.
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Select which Floating Point architecture is the target.
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@item -mapcs-32 | -mapcs-26 | -mapcs-float | -mapcs-reentrant | -moabi
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Select which procedure calling convention is in use.
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@item -EB | -EL
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@ -742,7 +742,7 @@ The command line option @samp{-nojsri2bsr} can be used to disable it.
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@item -sifilter
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@itemx -nosifilter
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Enable or disable the silicon filter behaviour. By default this is disabled.
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The default can be overidden by the @samp{-sifilter} command line option.
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The default can be overridden by the @samp{-sifilter} command line option.
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@item -relax
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Alter jump instructions for long displacements.
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@ -1030,7 +1030,7 @@ information for the debugger.
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@node Errors
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@section Error and Warning Messages
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@cindex error messsages
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@cindex error messages
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@cindex warning messages
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@cindex messages from assembler
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@code{@value{AS}} may write warnings and error messages to the standard error
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@ -2400,7 +2400,7 @@ in the data section.
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@cindex bss section
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@item bss section
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This section contains zeroed bytes when your program begins running. It
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is used to hold unitialized variables or common storage. The length of
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is used to hold uninitialized variables or common storage. The length of
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each partial program's bss section is important, but because it starts
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out containing zeroed bytes there is no need to store explicit zero
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bytes in the object file. The bss section was invented to eliminate
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@ -3791,7 +3791,8 @@ partial programs. You may need the HPPA-only @code{.EXPORT} directive as well.
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@cindex @code{.hidden} directive
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@cindex Visibility
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This one of the ELF visibility directives. The other two are
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@pxref{Internal,,@code{.internal}} and @pxref{Protected,,@code{.protected}}
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@code{.internal} (@pxref{Internal,,@code{.internal}}) and
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@code{.protected} (@pxref{Protected,,@code{.protected}}).
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This directive overrides the named symbols default visibility (which is set by
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their binding: local, global or weak). The directive sets the visibility to
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@ -3948,7 +3949,8 @@ integers. On the H8/300H and the Hitachi SH, however, @code{.int} emits
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@cindex @code{.internal} directive
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@cindex Visibility
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This one of the ELF visibility directives. The other two are
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@pxref{Hidden,,@code{.hidden}} and @pxref{Protected,,@code{.protected}}
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@code{.hidden} (@pxref{Hidden,,@code{.hidden}}) and
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@code{.protected} (@pxref{Protected,,@code{.protected}}).
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This directive overrides the named symbols default visibility (which is set by
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their binding: local, global or weak). The directive sets the visibility to
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@ -4391,8 +4393,9 @@ undefined.
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@cindex @code{.previous} directive
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@cindex Section Stack
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This is one of the ELF section stack manipulation directives. The others are
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@pxref{Section}, @xref{SubSection}, @pxref{PushSection}, and
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@pxref{PopSection}.
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@code{.section} (@pxref{Section}), @code{.subsection} (@pxref{SubSection}),
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@code{.pushsection} (@pxref{PushSection}), and @code{.popsection}
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(@pxref{PopSection}).
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This directive swaps the current section (and subsection) with most recently
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referenced section (and subsection) prior to this one. Multiple
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@ -4410,8 +4413,9 @@ the top section on the section stack.
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@cindex @code{.popsection} directive
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@cindex Section Stack
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This is one of the ELF section stack manipulation directives. The others are
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@pxref{Section}, @xref{SubSection}, @pxref{PushSection}, and
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@pxref{Previous}.
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@code{.section} (@pxref{Section}), @code{.subsection} (@pxref{SubSection}),
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@code{.pushsection} (@pxref{PushSection}), and @code{.previous}
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(@pxref{Previous}).
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This directive replaces the current section (and subsection) with the top
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section (and subsection) on the section stack. This section is popped off the
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@ -4432,7 +4436,7 @@ assembly. You must put @var{string} in double quotes.
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@cindex @code{.protected} directive
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@cindex Visibility
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This one of the ELF visibility directives. The other two are
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@pxref{Hidden} and @pxref{Internal}
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@code{.hidden} (@pxref{Hidden}) and @code{.internal} (@pxref{Internal}).
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This directive overrides the named symbols default visibility (which is set by
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their binding: local, global or weak). The directive sets the visibility to
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@ -4476,10 +4480,11 @@ expanded. @xref{Macro}.
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@cindex @code{.pushsection} directive
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@cindex Section Stack
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This is one of the ELF section stack manipulation directives. The others are
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@pxref{Section}, @xref{SubSection}, @pxref{PopSection}, and
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@pxref{Previous}.
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@code{.section} (@pxref{Section}), @code{.subsection} (@pxref{SubSection}),
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@code{.popsection} (@pxref{PopSection}), and @code{.previous}
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(@pxref{Previous}).
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This directive is a synonym for @code{.section}. It psuhes the current section
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This directive is a synonym for @code{.section}. It pushes the current section
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(and subsection) onto the top of the section stack, and then replaces the
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current section and subsection with @code{name} and @code{subsection}.
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@end ifset
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@ -4614,8 +4619,9 @@ taken as a subsegment number (@pxref{Sub-Sections}).
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@ifset ELF
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@cindex Section Stack
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This is one of the ELF section stack manipulation directives. The others are
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@xref{SubSection}, @pxref{PushSection}@pxref{PopSection}, and
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@pxref{Previous}.
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@code{.subsection} (@pxref{SubSection}), @code{.pushsection}
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(@pxref{PushSection}), @code{.popsection} (@pxref{PopSection}), and
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@code{.previous} (@pxref{Previous}).
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@end ifset
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For ELF targets, the @code{.section} directive is used like this:
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@ -4625,7 +4631,7 @@ For ELF targets, the @code{.section} directive is used like this:
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@end smallexample
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The optional @var{flags} argument is a quoted string which may contain any
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combintion of the following characters:
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combination of the following characters:
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@table @code
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@item a
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section is allocatable
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@ -4911,8 +4917,9 @@ before further assembly.
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@cindex @code{.subsection} directive
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@cindex Section Stack
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This is one of the ELF section stack manipulation directives. The others are
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@pxref{Section}, @xref{PushSection}, @pxref{PopSection}, and
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@pxref{Previous}.
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@code{.section} (@pxref{Section}), @code{.pushsection} (@pxref{PushSection}),
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@code{.popsection} (@pxref{PopSection}), and @code{.previous}
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(@pxref{Previous}).
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This directive replaces the current subsection with @code{name}. The current
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section is not changed. The replaced subsection is put onto the section stack
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@ -4961,7 +4968,7 @@ Another usage of the @code{.symver} directive is:
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.symver @var{name}, @var{name2@@@@nodename}
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@end smallexample
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In this case, the symbol @var{name} must exist and be defined within
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the file being assembled. It is similiar to @var{name2@@nodename}. The
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the file being assembled. It is similar to @var{name2@@nodename}. The
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difference is @var{name2@@@@nodename} will also be used to resolve
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references to @var{name2} by the linker.
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@ -5035,9 +5042,9 @@ directive but ignores it.
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@cindex symbol type, ELF
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@cindex @code{type} directive
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This directive is used to set the type of symbol @var{name} to be either a
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function symbol or an ojbect symbol. There are five different syntaxes
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function symbol or an object symbol. There are five different syntaxes
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supported for the @var{type description} field, in order to provide
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comptability with various other assemblers. The syntaxes supported are:
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compatibility with various other assemblers. The syntaxes supported are:
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@smallexample
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.type <name>,#function
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@ -5104,7 +5111,7 @@ This directive finds or creates a symbol @code{table} and creates a
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@cindex @code{.vtable_inherit}
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This directive finds the symbol @code{child} and finds or creates the symbol
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@code{parent} and then creates a @code{VTABLE_INHERIT} relocation for the
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parent whoes addend is the value of the child symbol. As a special case the
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parent whose addend is the value of the child symbol. As a special case the
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parent name of @code{0} is treated as refering the @code{*ABS*} section.
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@end ifset
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@ -5113,7 +5120,7 @@ parent name of @code{0} is treated as refering the @code{*ABS*} section.
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@section @code{.weak @var{names}}
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@cindex @code{.weak}
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This directive sets the weak attribute on the comma seperated list of symbol
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This directive sets the weak attribute on the comma separated list of symbol
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@code{names}. If the symbols do not already exist, they will be created.
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@end ifset
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@ -5154,7 +5161,7 @@ interest to you does 32-bit addressing (or doesn't require it;
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@end ifset
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In order to assemble compiler output into something that works,
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@code{@value{AS}} occasionlly does strange things to @samp{.word} directives.
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@code{@value{AS}} occasionally does strange things to @samp{.word} directives.
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Directives of the form @samp{.word sym1-sym2} are often emitted by
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compilers as part of jump tables. Therefore, when @code{@value{AS}} assembles a
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directive of the form @samp{.word sym1-sym2}, and the difference between
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@ -60,7 +60,7 @@ target processor.
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@cindex @code{-mfpe-old} command line option, ARM
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@item -mfpe-old
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Do not allow the assemble of floating point multiple instructions.
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Do not allow the assembly of floating point multiple instructions.
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@cindex @code{-mno-fpu} command line option, ARM
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@item -mno-fpu
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@ -109,7 +109,8 @@ be marked as being encoded for a little-endian processor.
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@cindex @code{-k} command line option, ARM
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@cindex PIC code generation for ARM
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@item -k
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This option enables the generation of PIC (position independent code).
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This option specifies that the output of the assembler should be marked
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as position-independent code (PIC).
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@cindex @code{-moabi} command line option, ARM
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@item -moabi
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@ -140,8 +141,8 @@ the first character of a line, the whole line is treated as a comment.
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@cindex line separator, ARM
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@cindex statement separator, ARM
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@cindex ARM line separator
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On ARM systems running the GNU/Linux operating system, @samp{;} can be
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used instead of a newline to separate statements.
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The @samp{;} character can be used instead of a newline to separate
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statements.
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@cindex immediate character, ARM
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@cindex ARM immediate character
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@ -289,7 +290,7 @@ will not make use of the literal pool.
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@end smallexample
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This instruction will load the address of @var{label} into the indicated
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register. The instruction will evaluate to one or two a PC relative ADD
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register. The instruction will evaluate to one or two PC relative ADD
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or SUB instructions depending upon where the label is located. If a
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second instruction is not needed a NOP instruction will be generated in
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its place, so that this instruction is always 8 bytes long.
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