mirror/binutils-gdb
2
0
Fork 0
mirror of https://sourceware.org/git/binutils-gdb.git synced 2024-11-27 03:51:15 +08:00
Code Issues Packages Projects Releases Wiki Activity

2010-11-23 Sterling Augustine <sterling@tensilica.com>

Browse Source 
* doc/as.texinfo: Refer to and include c-xtensa.texi for Xtensa
	options.  Move Xtensa options to proper alphabetical location.
	* doc/c-xtensa.texi: Add markup for use in manpage generation.
This commit is contained in:
Sterling Augustine 2010-11-23 19:19:38 +00:00
parent d3b50760aa
commit 2d8b84aee3
3 changed files with 37 additions and 46 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
gas/ChangeLog
View File

@ -1,3 +1,10 @@
2010-11-23 Sterling Augustine <sterling@tensilica.com>
* doc/as.texinfo: Refer to and include c-xtensa.texi for Xtensa
options. Move Xtensa options to proper alphabetical location.
* doc/c-xtensa.texi: Add markup for use in manpage generation.
2010-11-23 Mingming Sun <mingm.sun@gmail.com>
* config/tc-mips.c (mips_cpu_info_table): Move loongson3a after sb1.

68
gas/doc/as.texinfo
View File

@ -480,6 +480,15 @@ gcc(1), ld(1), and the Info entries for @file{binutils} and @file{ld}.
[@b{-mpid=no}|@b{-mpid=near}|@b{-mpid=far}] [@b{-mpic}|@b{-mno-pic}]
@end ifset
@ifset XTENSA
@emph{Target Xtensa options:}
[@b{--[no-]text-section-literals}] [@b{--[no-]absolute-literals}]
[@b{--[no-]target-align}] [@b{--[no-]longcalls}]
[@b{--[no-]transform}]
[@b{--rename-section} @var{oldname}=@var{newname}]
@end ifset
@ifset Z80
@emph{Target Z80 options:}
@ -495,14 +504,7 @@ gcc(1), ld(1), and the Info entries for @file{binutils} and @file{ld}.
@ifset Z8000
@c Z8000 has no machine-dependent assembler options
@end ifset
@ifset XTENSA
@emph{Target Xtensa options:}
[@b{--[no-]text-section-literals}] [@b{--[no-]absolute-literals}]
[@b{--[no-]target-align}] [@b{--[no-]longcalls}]
[@b{--[no-]transform}]
[@b{--rename-section} @var{oldname}=@var{newname}]
@end ifset
@c man end
@end smallexample
@ -1324,47 +1326,27 @@ TMS320C6000 processor.
@end ifset
@c man begin OPTIONS
@ifset XTENSA
The following options are available when @value{AS} is configured for
an Xtensa processor.
@table @gcctabopt
@item --text-section-literals | --no-text-section-literals
With @option{--text-@-section-@-literals}, literal pools are interspersed
in the text section. The default is
@option{--no-@-text-@-section-@-literals}, which places literals in a
separate section in the output file. These options only affect literals
referenced via PC-relative @code{L32R} instructions; literals for
absolute mode @code{L32R} instructions are handled separately.
@ifclear man
@xref{Xtensa Options}, for the options available when @value{AS} is configured
for an Xtensa processor.
@end ifclear
@item --absolute-literals | --no-absolute-literals
Indicate to the assembler whether @code{L32R} instructions use absolute
or PC-relative addressing. The default is to assume absolute addressing
if the Xtensa processor includes the absolute @code{L32R} addressing
option. Otherwise, only the PC-relative @code{L32R} mode can be used.
@item --target-align | --no-target-align
Enable or disable automatic alignment to reduce branch penalties at the
expense of some code density. The default is @option{--target-@-align}.
@item --longcalls | --no-longcalls
Enable or disable transformation of call instructions to allow calls
across a greater range of addresses. The default is
@option{--no-@-longcalls}.
@item --transform | --no-transform
Enable or disable all assembler transformations of Xtensa instructions.
The default is @option{--transform};
@option{--no-transform} should be used only in the rare cases when the
instructions must be exactly as specified in the assembly source.
@item --rename-section @var{oldname}=@var{newname}
When generating output sections, rename the @var{oldname} section to
@var{newname}.
@end table
@ifset man
@c man begin OPTIONS
The following options are available when @value{AS} is configured for an
Xtensa processor.
@c man end
@c man begin INCLUDE
@include c-xtensa.texi
@c ended inside the included file
@end ifset
@end ifset
@c man begin OPTIONS
@ifset Z80
The following options are available when @value{AS} is configured for
a Z80 family processor.

8
gas/doc/c-xtensa.texi
View File

@ -3,6 +3,7 @@
@c This is part of the GAS manual.
@c For copying conditions, see the file as.texinfo.
@c
@c man end
@ifset GENERIC
@page
@node Xtensa-Dependent
@ -30,10 +31,9 @@ Reference Manual}.
@node Xtensa Options
@section Command Line Options
The Xtensa version of the @sc{gnu} assembler supports these
special options:
@c man begin OPTIONS
@table @gcctabopt
@table @code
@item --text-section-literals | --no-text-section-literals
@kindex --text-section-literals
@kindex --no-text-section-literals
@ -94,6 +94,8 @@ Rename the @var{oldname} section to @var{newname}. This option can be used
multiple times to rename multiple sections.
@end table
@c man end
@node Xtensa Syntax
@section Assembler Syntax
@cindex syntax, Xtensa assembler