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* config.gcc (powerpc*-*-* | rs6000-*-*): Add
authorjsm28 <jsm28@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 28 Apr 2009 18:59:57 +0000 (18:59 +0000)
committerjsm28 <jsm28@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 28 Apr 2009 18:59:57 +0000 (18:59 +0000)
commitcf61fe8d48c1b4322015660ced7dcf764fcbd2fd
tree36eec85d8f090bbd47f55a39eee0fd9a49025701
parent943327c103c9693e8f9ed9d2ac7f4769ecccd2ab
* config.gcc (powerpc*-*-* | rs6000-*-*): Add
rs6000/option-defaults.h to tm_file.  Support cpu_32, cpu_64,
tune_32 and tune_64.
* doc/install.texi (--with-cpu-32, --with-cpu-64): Document
support on PowerPC.
* config/rs6000/rs6000.h (OPTION_DEFAULT_SPECS): Move to ...
* config/rs6000/option-defaults.h: ... here.  New file.
(OPT_64, OPT_32): Define.
(MASK_64BIT): Define to 0 if not already defined.
(OPT_ARCH64, OPT_ARCH32): Define.
(OPTION_DEFAULT_SPECS): Add entries for cpu_32, cpu_64, tune_32
and tune_64.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@146908 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/config.gcc
gcc/config/rs6000/option-defaults.h [new file with mode: 0644]
gcc/config/rs6000/rs6000.h
gcc/doc/install.texi