r260212 - in /trunk/gcc: ChangeLog config.gcc c...

[jasonwucj@gcc.gnu.org]

Author: jasonwucj
Date: Sun May 13 17:10:36 2018
New Revision: 260212

URL: https://gcc.gnu.org/viewcvs?rev=260212&root=gcc&view=rev
Log:
[NDS32] Implment n12/n13 pipeline.

gcc/
	* config.gcc (nds32*-*-*): Check that n12/n13 are valid to --with-cpu.
	* config/nds32/nds32-n13.md: New file.
	* config/nds32/nds32-opts.h (nds32_cpu_type): Add CPU_N12 and CPU_N13.
	* config/nds32/nds32-pipelines-auxiliary.c: Implementation for n12/n13
	pipeline.
	* config/nds32/nds32-protos.h: More declarations for n12/n13 pipeline.
	* config/nds32/nds32.md (pipeline_model): Add n13.
	* config/nds32/nds32.opt (mcpu): Support n12/n13 pipeline cpus.
	* config/nds32/pipelines.md: Include n13 settings.

Added:
    trunk/gcc/config/nds32/nds32-n13.md
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config.gcc
    trunk/gcc/config/nds32/nds32-opts.h
    trunk/gcc/config/nds32/nds32-pipelines-auxiliary.c
    trunk/gcc/config/nds32/nds32-protos.h
    trunk/gcc/config/nds32/nds32.md
    trunk/gcc/config/nds32/nds32.opt
    trunk/gcc/config/nds32/pipelines.md