Commit message (Collapse) | Author | Age | Files | Lines | |
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* | improve built-in function "sinpi" | Homer Hsing | 2013-08-30 | 1 | -0/+104 |
"sinpi" was calculated as "sin(pi * x)". But that was not a quite-good way. This patch improved the function, also included a test case. v2: fix compiling warning Signed-off-by: Homer Hsing <homer.xing@intel.com> Reviewed-by: Zhigang Gong <zhigang.gong@linux.intel.com> |