[NDS32] Implement e8 pipeline

Programming / Compilers / GCC - jasonwucj [138bc75d-0d04-0410-961f-82ee72b054a4] - 8 April 2018 09:02 EDT

gcc/
- config.gcc (nds32*-*-*): Check that e8 is valid to --with-cpu.
- config/nds32/nds32-e8.md: New file.
- config/nds32/nds32-opts.h (nds32-cpu_type): Add CPU_E8.
- config/nds32/nds32-pipelines-auxiliary.c: Implementation for e8 pipeline.
- config/nds32/nds32-protos.h: More declarations for e8 pipeline.
- config/nds32/nds32.md (pipeline_model): Add e8.
- config/nds32/nds32.opt (mcpu): Support e8 pipeline cpus.
- config/nds32/pipelines.md: Include e8 settings.

ba4008d4144 [NDS32] Implement e8 pipeline.
gcc/ChangeLog | 13 ++
gcc/config.gcc | 4 +-
gcc/config/nds32/nds32-e8.md | 329 +++++++++++++++++++++++++++
gcc/config/nds32/nds32-opts.h | 1 +
gcc/config/nds32/nds32-pipelines-auxiliary.c | 138 +++++++++++
gcc/config/nds32/nds32-protos.h | 6 +
gcc/config/nds32/nds32.md | 5 +-
gcc/config/nds32/nds32.opt | 15 ++
gcc/config/nds32/pipelines.md | 7 +
9 files changed, 514 insertions(+), 4 deletions(-)

Upstream: gcc.gnu.org


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