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Using d0/d1 register
http://forum.andestech.com/viewtopic.php?f=16&t=598
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Author:  cindy [ Wed Jul 25, 2012 6:54 pm ]
Post subject:  Using d0/d1 register

If we want to use dx registers ( d0/d1 register ),
we should add the following option:
-mdx-reg use dx registers


If we don't want to use dx registers ( d0/d1 register ),
we should add the following option:

-mno-dx-reg don't use dx registers


$ nds32le-elf-gcc --target-help
This help menu shows the description of these 2 options.

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