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How to add new instructions support to gcc?
- From: Ming Ouyang <cnouyang at yahoo dot com>
- To: gcc-help at gcc dot gnu dot org
- Date: Tue, 20 Aug 2002 15:22:22 -0700 (PDT)
- Subject: How to add new instructions support to gcc?
Hi everyone,
I need to add new instrctions support to gcc, but I knew little things
about gcc internals, where should I start from?
Our current chips use mipsx instruction set and will support several new
instructions like ori, addhi. What should I do to make gcc use the new
instructions? I don't have any idea about that, thanks for any idea!
Ming
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