- LOG and EXP are base 2.
- RECIP(0) and RECIPSQRT(0) become inf.
- RECIPSQRT(x) is equal to 1/sqrt(abs(x)).
- LOG(x) is equal to log(abs(x))
This is an errata of the reference guide. I can not guarantee correctness of this list.
| Page | Incorrect | Correct | ||
|---|---|---|---|---|
| 32 | Table 8: R4 Pack Encoding | Table 8: R4 Unpack Encoding | ||
| 32 | 4 | 32 -> 8a | 4 | 32 -> 8a |
| 5 | 32 -> 8a | 5 | 32 -> 8b | |
| 6 | 32 -> 8a | 6 | 32 -> 8c | |
| 7 | 32 -> 8a | 7 | 32 -> 8d | |
- Koichi Nakamura