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31b0d79b44
This patch adds an AUTOSAR-style CRC library used by E2E functionality. It introduces multiple CRC variants (CRC8, CRC16, CRC32, CRC64) and the corresponding public headers and implementation files. Key changes: - Public headers: `include/nuttx/crc8.h`, `include/nuttx/crc16.h`, `include/nuttx/crc32.h`, `include/nuttx/crc64.h` with new APIs for specific polynomial variants and incremental (part) helpers. - Implementations added under `libs/libc/misc/` for several polynomials: - `lib_crc16h1021.c` (CRC-16 CCITT-FALSE) - `lib_crc16h8005.c` - `lib_crc32h04c11db7.c` - `lib_crc32hf4acfb13.c` - `lib_crc64emac.c` - `lib_crc8h1d.c` - `lib_crc8h2f.c` - Build files updated to include the new sources. This addition provides low-level CRC primitives required by higher-level protocols and test suites. Signed-off-by: yukangzhi <yukangzhi@xiaomi.com> |
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| .. | ||
| CMakeLists.txt | ||
| Kconfig | ||
| lib_backtrace.c | ||
| lib_bitmap.c | ||
| lib_circbuf.c | ||
| lib_crc8.c | ||
| lib_crc8ccitt.c | ||
| lib_crc8h1d.c | ||
| lib_crc8h2f.c | ||
| lib_crc8rohc.c | ||
| lib_crc8table.c | ||
| lib_crc16.c | ||
| lib_crc16ccitt.c | ||
| lib_crc16h1021.c | ||
| lib_crc16h8005.c | ||
| lib_crc16ibm.c | ||
| lib_crc16xmodem.c | ||
| lib_crc32.c | ||
| lib_crc32h04c11db7.c | ||
| lib_crc32hf4acfb13.c | ||
| lib_crc64.c | ||
| lib_crc64emac.c | ||
| lib_creat.c | ||
| lib_cxx_initialize.c | ||
| lib_debug.c | ||
| lib_dumpbuffer.c | ||
| lib_dumpvbuffer.c | ||
| lib_envpath.c | ||
| lib_err.c | ||
| lib_fchmodat.c | ||
| lib_fdcheck.c | ||
| lib_fdsan.c | ||
| lib_fnmatch.c | ||
| lib_fstatat.c | ||
| lib_ftok.c | ||
| lib_getfullpath.c | ||
| lib_getnprocs.c | ||
| lib_getrandom.c | ||
| lib_glob.c | ||
| lib_idr.c | ||
| lib_impure.c | ||
| lib_instrument.c | ||
| lib_kbddecode.c | ||
| lib_kbdencode.c | ||
| lib_mallopt.c | ||
| lib_memfd.c | ||
| lib_mkdirat.c | ||
| lib_mkfifo.c | ||
| lib_mknod.c | ||
| lib_mutex.c | ||
| lib_ncompress.c | ||
| lib_note.c | ||
| lib_openat.c | ||
| lib_slcddecode.c | ||
| lib_slcdencode.c | ||
| lib_tea_decrypt.c | ||
| lib_tea_encrypt.c | ||
| lib_tempbuffer.c | ||
| lib_uadd32x64.c | ||
| lib_uadd64.c | ||
| lib_umask.c | ||
| lib_umul32.c | ||
| lib_umul32x64.c | ||
| lib_umul64.c | ||
| lib_usub64.c | ||
| lib_usub64x32.c | ||
| lib_utimensat.c | ||
| lib_utsname.c | ||
| lib_xorshift128.c | ||
| Make.defs | ||