Changeset 1433ecda in mainline for uspace/lib/math/generic/log.c
- Timestamp:
- 2018-04-04T15:42:37Z (7 years ago)
- Branches:
- lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export
- Children:
- 2c4e1cc
- Parents:
- 47b2d7e3
- File:
-
- 1 edited
Legend:
- Unmodified
- Added
- Removed
-
uspace/lib/math/generic/log.c
r47b2d7e3 r1433ecda 123 123 * log(m) + log2(2^e) / log2(e) = log(m) + e / log2(e) 124 124 */ 125 return - 125 return -taylor_log_32(m.val - 1.0) + e / M_LOG2E; 126 126 } 127 127 … … 154 154 * log(m) + log2(2^e) / log2(e) = log(m) + e / log2(e) 155 155 */ 156 return - 156 return -taylor_log_64(m.val - 1.0) + e / M_LOG2E; 157 157 } 158 158
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