[MIPS][LS3A]Generic Support

[Richard Sandiford]

Mingming Sun <mingm.sun@gmail.com> writes:
> 2010-09-21  Mingming Sun  <mingm.sun@gmail.com>
> 	* doc/invoke.texi (MIPS Options): Add loongson3a processor.
> 	* config/mips/mips.md (define_attr "cpu"): Add loongson_3a.
> 	(define_insn "prefetch"): Add TARGET_LOONGSON_3A.
> 	* config/mips/mips.h (TARGET_LOONGSON_3A): Define.
> 	(TUNE_LOONGSON_3A): Define.
> 	(TARGET_LOONGSON_VECTORS): Add TARGET_LOONGSON_3A.
> 	(MIPS_ISA_LEVEL_SPEC): Add loongson3a.
> 	* config/mips/mips.c (mips_cpu_info_table): Add loongson3a.
> 	(mips_issue_rate): Add PROCESSOR_LOONGSON_3A.
> 	(mips_rtx_cost_data): Add Loongson-3A.

Applied, thanks.

Richard