| // Copyright (c) 2013 Daniel Grunwald | |
| // | |
| // Permission is hereby granted, free of charge, to any person obtaining a copy of this | |
| // software and associated documentation files (the "Software"), to deal in the Software | |
| // without restriction, including without limitation the rights to use, copy, modify, merge, | |
| // publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons | |
| // to whom the Software is furnished to do so, subject to the following conditions: | |
| // | |
| // The above copyright notice and this permission notice shall be included in all copies or | |
| // substantial portions of the Software. |
| // half->float variants. | |
| // by Fabian "ryg" Giesen. | |
| // | |
| // I hereby place this code in the public domain. | |
| // | |
| // half_to_float_fast: table based | |
| // tables could be done in a more compact fashion (in particular, can store tab2 in low word of tab1!) | |
| // but something of a dead end since not very SIMD-friendly. pretty much abandoned at this point. | |
| // | |
| // half_to_float_fast2: use FP adder hardware to deal with denormals. |