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Junyan721113
d9421ac148
3rdparty: NDSRVP - A New 3rdparty Library with Optimizations Based on RISC-V P Extension v0.5.2 - Part 1: Basic Functions #25167
# Summary
### Previous context
From PR #24556:
>> * As you wrote, the P-extension differs from RVV thus can not be easily implemented via Universal Intrinsics mechanism, but there is another HAL mechanism for lower-level CPU optimizations which is used by the [Carotene](https://github.com/opencv/opencv/tree/4.x/3rdparty/carotene) library on ARM platforms. I suggest moving all non-dnn code to similar third-party component. For example, FAST algorithm should allow such optimization-shortcut: see https://github.com/opencv/opencv/blob/4.x/modules/features2d/src/hal_replacement.hpp
>> Reference documentation is here:
>>
>> * https://docs.opencv.org/4.x/d1/d1b/group__core__hal__interface.html
>> * https://docs.opencv.org/4.x/dd/d8b/group__imgproc__hal__interface.html
>> * https://docs.opencv.org/4.x/db/d47/group__features2d__hal__interface.html
>> * Carotene library is turned on here:
|
6 months ago | |
|---|---|---|
| .. | ||
| aarch64-gnu.toolchain.cmake | cmake: ARM toolchain: do not force compiler version | 8 years ago |
| arm-gnueabi.toolchain.cmake | cmake: ARM toolchain: do not force compiler version | 8 years ago |
| arm.toolchain.cmake | Misc. ./apps ./doc ./platoforms typos | 7 years ago |
| gnu.toolchain.cmake | cmake: fix cross-compilation problems | 3 years ago |
| mips.toolchain.cmake | fix files permissions | 5 years ago |
| mips32r5el-gnu.toolchain.cmake | fix files permissions | 5 years ago |
| mips64r6el-gnu.toolchain.cmake | fix files permissions | 5 years ago |
| ppc64-gnu.toolchain.cmake | cmake: Added Power toolchain | 7 years ago |
| ppc64le-gnu.toolchain.cmake | cmake: Added Power toolchain | 7 years ago |
| ppcat.toolchain.cmake | Misc. ./apps ./doc ./platoforms typos | 7 years ago |
| riscv-gnu.toolchain.cmake | Merge pull request #24305 from hanliutong:toolchain | 1 year ago |
| riscv64-071-gcc.toolchain.cmake | RISC-V: updated intrin_rvv071.hpp to work with modern toolchain 2.8.0 | 11 months ago |
| riscv64-andes-gcc.toolchain.cmake | Merge pull request #25167 from plctlab:rvp_3rdparty | 6 months ago |
| riscv64-clang.toolchain.cmake | cmake: fix RISC-V toolchains | 2 years ago |
| riscv64-gcc.toolchain.cmake | cmake: fix RISC-V toolchains | 2 years ago |