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| author | Jeffrey A Law <law@cygnus.com> | 1998-04-08 22:44:13 +0000 |
|---|---|---|
| committer | Jeff Law <law@gcc.gnu.org> | 1998-04-08 16:44:13 -0600 |
| commit | 56b2d7a733259e7a0a33bd8591a5200d1f416b86 (patch) | |
| tree | ba10bcccedab08651b7e5154c1a69020c3364d3b /gcc | |
| parent | c74c0cff2d8951cc8bcb41be806cd8af45805575 (diff) | |
| download | gcc-56b2d7a733259e7a0a33bd8591a5200d1f416b86.zip gcc-56b2d7a733259e7a0a33bd8591a5200d1f416b86.tar.gz gcc-56b2d7a733259e7a0a33bd8591a5200d1f416b86.tar.bz2 | |
* invoke.texi: Add ARC options.
From-SVN: r19059
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 2 | ||||
| -rw-r--r-- | gcc/invoke.texi | 43 |
2 files changed, 45 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 1017d18..2207362 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -23,6 +23,8 @@ Fri Apr 3 17:02:13 1998 Alexandre Petit-Bianco <apbianco@cygnus.com> Wed Apr 8 12:51:19 1998 Jeffrey A Law (law@cygnus.com) + * invoke.texi: Add ARC options. + * gcc.c (proces_command): Improve error message for -o with either -c or -S. diff --git a/gcc/invoke.texi b/gcc/invoke.texi index b9273ee..0b33ae3 100644 --- a/gcc/invoke.texi +++ b/gcc/invoke.texi @@ -376,6 +376,11 @@ in the following sections. @emph{System V Options} -Qy -Qn -YP,@var{paths} -Ym,@var{dir} +@emph{ARC Options} +-EB -EL +-mmangle-cpu -mcpu=@var{cpu} -mtext=@var{text section} +-mdata=@var{data section} -mrodata=@var{readonly data section} + @emph{V850 Options} -mlong-calls -mno-long-calls -mep -mno-ep -mprolog-function -mno-prolog-function -mspace @@ -2925,6 +2930,7 @@ that macro, which enables you to change the defaults. * SH Options:: * System V Options:: * V850 Options:: +* ARC Options:: @end menu @node M680x0 Options @@ -5449,6 +5455,43 @@ the assembler/linker complain about out of range branches within a switch table. @end table +@node ARC Options +@subsection ARC Options +@cindex ARC Options + +These options are defined for ARC implementations: + +@table @code +@item -EL +Compile code for little endian mode. This is the default. + +@item -EB +Compile code for big endian mode. + +@item -mmangle-cpu +Prepend the name of the cpu to all public symbol names. +In multiple-processor systems, there are many ARC variants with different +instruction and register set characteristics. This flag prevents code +compiled for one cpu to be linked with code compiled for another. +No facility exists for handling variants that are "almost identical". +This is an all or nothing option. + +@item -mcpu=@var{cpu} +Compile code for ARC variant @var{cpu}. +Which variants are supported depend on the configuration. +All variants support @samp{-mcpu=base}, this is the default. + +@item -mtext=@var{text section} +@item -mdata=@var{data section} +@item -mrodata=@var{readonly data section} +Put functions, data, and readonly data in @var{text section}, +@var{data section}, and @var{readonly data section} respectively +by default. This can be overridden with the @code{section} attribute. +@xref{Variable Attributes} + +@end table + + @node Code Gen Options @section Options for Code Generation Conventions @cindex code generation conventions |