Age | Commit message (Collapse) | Author | Files | Lines |
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include
1. narrow shift
2. narrow clip
3. wide mac
Signed-off-by: Chih-Min Chao <chihmin.chao@sifive.com>
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1. The rounding increment should be derived from the shift amount, not SEW.
2. Use 128bit to store temporary result to handle shift = 63 case in rv64
Signed-off-by: Albert Ou <aou@eecs.berkeley.edu>
Signed-off-by: Chih-Min Chao <chihmin.chao@sifive.com>
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based on v-spec 0.7.1, support
sections: 12/13/15.1 ~ 15.2/16/17
element size: 8/16/32/64
support ediv: 1
Signed-off-by: Bruce Hoult <bruce@hoult.org>
Signed-off-by: Chih-Min Chao <chihmin.chao@sifive.com>
Signed-off-by: Dave Wen <dave.wen@sifive.com>
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