2008-10-11 Michael J. Eager <eager@eagercon.com>
* config/rs6000/rs6000.c (rs6000_parse_fpu_option): Interpret
-mfpu options.
(rs6000_handle_option): Process -mfpu options.
* config/rs6000/rs6000.h: (TARGET_XILINX_FPU): New.
(enum fpu_type_t): New.
* config/rs6000/rs6000.md (attr fp_type): New.
Include xfpu.md.
(addsf3, subsf3, mulsf3, adddf3, subdf3, muldf3, trunctfdf2): Set
fp_type.
(floatsisf2): Remove TARGET_SINGLE_FPU condition.
(floatdidf2): Add TARGET_SINGLE_FPU condition.
* config/rs6000/rs6000.opt (-mfpu): New.
(-mxilinx-fpu): New.
* config/rs6000/sysv4.h: (DRIVER_SELF_SPECS): New.
* config/rs6000/xfpu.h: New. Define TARGET_XILINX_FPU.
* config/rs6000/xfpu.md: New. Define Xilinx pipeline.
* gcc/config.gcc: powerpc-xilinx-eabi target: New.
* gcc/doc/invoke.texi (RS/6000 and PowerPC Options): Add -mfpu option.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@141059
138bc75d-0d04-0410-961f-
82ee72b054a4