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A Bhat edited this page Jan 20, 2020
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Optimized implementations of various library functions for ARM architecture processors
| Function | Float-Scalar | Double-Scalar | Float-Vector | Double-Vector |
|---|---|---|---|---|
| exp | ✔️ | ✔️ | ✔️ | ✔️ |
| exp2 | ✔️ | ✔️ | ✔️ | ✔️ |
| pow | ✔️ | ✔️ | ✔️ | ❌ |
| log | ✔️ | ✔️ | ✔️ | ✔️ |
| log2 | ✔️ | ✔️ | ✔️ | ✔️ |
| sin | ✔️ | ❌ | ✔️ | ✔️ |
| cos | ✔️ | ❌ | ✔️ | ✔️ |
| sincos | ✔️ | ❌ | ❌ | ❌ |
| Function | AArch32 | AArch64 | AArch64-SVE |
|---|---|---|---|
| memcpy | ✔️ | ✔️ | |
| memmove | ✔️ | ||
| memset | ✔️ | ✔️ | |
| memchr | ✔️ | ✔️ | ✔️ |
| memcmp | ✔️ | ✔️ | |
| strcpy | ✔️ | ✔️ | ✔️ |
| strcmp | ✔️ | ✔️ | ✔️ |
| strncmp | ✔️ | ✔️ | |
| strchr | ✔️ | ✔️ | |
| strrchr | ✔️ | ✔️ | |
| strchrnul | ✔️ | ✔️ | |
| strlen | ✔️ | ✔️ | ✔️ |
| strnlen | ✔️ | ✔️ |
- Quarterly release YY.MM format.
- Last release 19.11 (Nov 2019)
- Next release 20.02 (Feb 2020)
- strrchr routine (In trunk now)
- Vector version of pow routine.
- Improved memcpy, memmove, memcmp, strlen and strnlen
- Erf function
- Partial implementation of strstr and memmem
- TBC