From 4935c74f326cd4e0854959c0ec8ab1d726c05e41 Mon Sep 17 00:00:00 2001 From: LoGin Date: Mon, 6 Nov 2023 17:27:05 +0800 Subject: [PATCH] =?UTF-8?q?=E6=B7=BB=E5=8A=A0=E8=87=AA=E5=AE=9A=E4=B9=89?= =?UTF-8?q?=E7=9A=84crc=E5=BA=93(=E6=94=AF=E6=8C=81crc64)=20(#423)?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- kernel/crates/crc/Cargo.toml | 11 + kernel/crates/crc/src/crc64.rs | 85 ++++ kernel/crates/crc/src/lib.rs | 22 ++ kernel/crates/crc/src/tables/crc64.rs | 545 ++++++++++++++++++++++++++ kernel/crates/crc/src/tables/mod.rs | 1 + 5 files changed, 664 insertions(+) create mode 100644 kernel/crates/crc/Cargo.toml create mode 100644 kernel/crates/crc/src/crc64.rs create mode 100644 kernel/crates/crc/src/lib.rs create mode 100644 kernel/crates/crc/src/tables/crc64.rs create mode 100644 kernel/crates/crc/src/tables/mod.rs diff --git a/kernel/crates/crc/Cargo.toml b/kernel/crates/crc/Cargo.toml new file mode 100644 index 000000000..b282832f3 --- /dev/null +++ b/kernel/crates/crc/Cargo.toml @@ -0,0 +1,11 @@ +[package] +name = "crc" +version = "0.1.0" +edition = "2021" + + +# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html + +[dependencies] + + diff --git a/kernel/crates/crc/src/crc64.rs b/kernel/crates/crc/src/crc64.rs new file mode 100644 index 000000000..85460b937 --- /dev/null +++ b/kernel/crates/crc/src/crc64.rs @@ -0,0 +1,85 @@ +//! * Normal 64-bit CRC calculation. +//! +//! Taken from Linux Kernel 6.1.9 +//! +//! This is a basic crc64 implementation following ECMA-182 specification, +//! which can be found from, +//! https://www.ecma-international.org/publications/standards/Ecma-182.htm +//! +//! Dr. Ross N. Williams has a great document to introduce the idea of CRC +//! algorithm, here the CRC64 code is also inspired by the table-driven +//! algorithm and detail example from this paper. This paper can be found +//! from, +//! http://www.ross.net/crc/download/crc_v3.txt +//! +//! crc64table[256] is the lookup table of a table-driven 64-bit CRC +//! calculation, which is generated by gen_crc64table.c in kernel build +//! time. The polynomial of crc64 arithmetic is from ECMA-182 specification +//! as well, which is defined as, +//! +//! x^64 + x^62 + x^57 + x^55 + x^54 + x^53 + x^52 + x^47 + x^46 + x^45 + +//! x^40 + x^39 + x^38 + x^37 + x^35 + x^33 + x^32 + x^31 + x^29 + x^27 + +//! x^24 + x^23 + x^22 + x^21 + x^19 + x^17 + x^13 + x^12 + x^10 + x^9 + +//! x^7 + x^4 + x + 1 +//! +//! crc64rocksoft[256] table is from the Rocksoft specification polynomial +//! defined as, +//! +//! x^64 + x^63 + x^61 + x^59 + x^58 + x^56 + x^55 + x^52 + x^49 + x^48 + x^47 + +//! x^46 + x^44 + x^41 + x^37 + x^36 + x^34 + x^32 + x^31 + x^28 + x^26 + x^23 + +//! x^22 + x^19 + x^16 + x^13 + x^12 + x^10 + x^9 + x^6 + x^4 + x^3 + 1 + +use crate::tables::crc64::{CRC64_ROCKSOFT_TABLE, CRC64_TABLE}; + +/// crc64_be - Calculate bitwise big-endian ECMA-182 CRC64 +/// +/// ## 参数 +/// +/// - `crc`: seed value for computation. 0 or (u64)~0 for a new CRC calculation, +/// or the previous crc64 value if computing incrementally. +/// - `buf`: pointer to buffer over which CRC64 is run +pub fn crc64_be(mut crc: u64, buf: &[u8]) -> u64 { + for &byte in buf { + let t = ((crc >> 56) ^ (byte as u64)) & 0xff; + crc = CRC64_TABLE[t as usize] ^ (crc << 8); + } + crc +} + +/// +/// crc64_rocksoft_generic - Calculate bitwise Rocksoft CRC64 +/// +/// ## 参数 +/// +/// - `crc`: seed value for computation. 0 for a new CRC calculation, or the +/// previous crc64 value if computing incrementally. +/// - `buf`: pointer to buffer over which CRC64 is run +pub fn crc64_rocksoft_generic(mut crc: u64, buf: &[u8]) -> u64 { + crc = !crc; + + for &byte in buf { + crc = (crc >> 8) ^ CRC64_ROCKSOFT_TABLE[(((crc & 0xff) as u8) ^ (byte)) as usize]; + } + + return !crc; +} + +#[cfg(test)] +mod tests { + use super::*; + + #[test] + fn crc64_be_single() { + let mut buf = [0u8; 1]; + buf[0] = 0xaa; + let crc = crc64_be(0, &buf); + assert_eq!(crc, 0x2d071b6213a0cb8b); + } + + #[test] + fn crc64_be_multibytes() { + let buf = b"0123456789"; + let crc = crc64_be(0, buf); + assert_eq!(crc, 0x2a71ab4164c3bbe8); + } +} diff --git a/kernel/crates/crc/src/lib.rs b/kernel/crates/crc/src/lib.rs new file mode 100644 index 000000000..cf4ba68a7 --- /dev/null +++ b/kernel/crates/crc/src/lib.rs @@ -0,0 +1,22 @@ +#![cfg_attr(not(test), no_std)] + +#[cfg(test)] +extern crate std; + +pub mod crc64; +pub mod tables; + +pub fn add(left: usize, right: usize) -> usize { + left + right +} + +#[cfg(test)] +mod tests { + use super::*; + + #[test] + fn it_works() { + let result = add(2, 2); + assert_eq!(result, 4); + } +} diff --git a/kernel/crates/crc/src/tables/crc64.rs b/kernel/crates/crc/src/tables/crc64.rs new file mode 100644 index 000000000..95b16b22d --- /dev/null +++ b/kernel/crates/crc/src/tables/crc64.rs @@ -0,0 +1,545 @@ +use core::ops::Deref; + +#[repr(align(128))] +pub struct Crc64Table { + pub table: [u64; 256], + pub poly: u64, +} + +impl Crc64Table { + pub const fn new(poly: u64, table: [u64; 256]) -> Self { + Self { poly, table } + } +} + +impl Deref for Crc64Table { + type Target = [u64; 256]; + + fn deref(&self) -> &Self::Target { + &self.table + } +} + +pub const CRC64_TABLE: Crc64Table = Crc64Table::new( + 0x42F0E1EBA9EA3693, + [ + 0x0000000000000000, + 0x42f0e1eba9ea3693, + 0x85e1c3d753d46d26, + 0xc711223cfa3e5bb5, + 0x493366450e42ecdf, + 0x0bc387aea7a8da4c, + 0xccd2a5925d9681f9, + 0x8e224479f47cb76a, + 0x9266cc8a1c85d9be, + 0xd0962d61b56fef2d, + 0x17870f5d4f51b498, + 0x5577eeb6e6bb820b, + 0xdb55aacf12c73561, + 0x99a54b24bb2d03f2, + 0x5eb4691841135847, + 0x1c4488f3e8f96ed4, + 0x663d78ff90e185ef, + 0x24cd9914390bb37c, + 0xe3dcbb28c335e8c9, + 0xa12c5ac36adfde5a, + 0x2f0e1eba9ea36930, + 0x6dfeff5137495fa3, + 0xaaefdd6dcd770416, + 0xe81f3c86649d3285, + 0xf45bb4758c645c51, + 0xb6ab559e258e6ac2, + 0x71ba77a2dfb03177, + 0x334a9649765a07e4, + 0xbd68d2308226b08e, + 0xff9833db2bcc861d, + 0x388911e7d1f2dda8, + 0x7a79f00c7818eb3b, + 0xcc7af1ff21c30bde, + 0x8e8a101488293d4d, + 0x499b3228721766f8, + 0x0b6bd3c3dbfd506b, + 0x854997ba2f81e701, + 0xc7b97651866bd192, + 0x00a8546d7c558a27, + 0x4258b586d5bfbcb4, + 0x5e1c3d753d46d260, + 0x1cecdc9e94ace4f3, + 0xdbfdfea26e92bf46, + 0x990d1f49c77889d5, + 0x172f5b3033043ebf, + 0x55dfbadb9aee082c, + 0x92ce98e760d05399, + 0xd03e790cc93a650a, + 0xaa478900b1228e31, + 0xe8b768eb18c8b8a2, + 0x2fa64ad7e2f6e317, + 0x6d56ab3c4b1cd584, + 0xe374ef45bf6062ee, + 0xa1840eae168a547d, + 0x66952c92ecb40fc8, + 0x2465cd79455e395b, + 0x3821458aada7578f, + 0x7ad1a461044d611c, + 0xbdc0865dfe733aa9, + 0xff3067b657990c3a, + 0x711223cfa3e5bb50, + 0x33e2c2240a0f8dc3, + 0xf4f3e018f031d676, + 0xb60301f359dbe0e5, + 0xda050215ea6c212f, + 0x98f5e3fe438617bc, + 0x5fe4c1c2b9b84c09, + 0x1d14202910527a9a, + 0x93366450e42ecdf0, + 0xd1c685bb4dc4fb63, + 0x16d7a787b7faa0d6, + 0x5427466c1e109645, + 0x4863ce9ff6e9f891, + 0x0a932f745f03ce02, + 0xcd820d48a53d95b7, + 0x8f72eca30cd7a324, + 0x0150a8daf8ab144e, + 0x43a04931514122dd, + 0x84b16b0dab7f7968, + 0xc6418ae602954ffb, + 0xbc387aea7a8da4c0, + 0xfec89b01d3679253, + 0x39d9b93d2959c9e6, + 0x7b2958d680b3ff75, + 0xf50b1caf74cf481f, + 0xb7fbfd44dd257e8c, + 0x70eadf78271b2539, + 0x321a3e938ef113aa, + 0x2e5eb66066087d7e, + 0x6cae578bcfe24bed, + 0xabbf75b735dc1058, + 0xe94f945c9c3626cb, + 0x676dd025684a91a1, + 0x259d31cec1a0a732, + 0xe28c13f23b9efc87, + 0xa07cf2199274ca14, + 0x167ff3eacbaf2af1, + 0x548f120162451c62, + 0x939e303d987b47d7, + 0xd16ed1d631917144, + 0x5f4c95afc5edc62e, + 0x1dbc74446c07f0bd, + 0xdaad56789639ab08, + 0x985db7933fd39d9b, + 0x84193f60d72af34f, + 0xc6e9de8b7ec0c5dc, + 0x01f8fcb784fe9e69, + 0x43081d5c2d14a8fa, + 0xcd2a5925d9681f90, + 0x8fdab8ce70822903, + 0x48cb9af28abc72b6, + 0x0a3b7b1923564425, + 0x70428b155b4eaf1e, + 0x32b26afef2a4998d, + 0xf5a348c2089ac238, + 0xb753a929a170f4ab, + 0x3971ed50550c43c1, + 0x7b810cbbfce67552, + 0xbc902e8706d82ee7, + 0xfe60cf6caf321874, + 0xe224479f47cb76a0, + 0xa0d4a674ee214033, + 0x67c58448141f1b86, + 0x253565a3bdf52d15, + 0xab1721da49899a7f, + 0xe9e7c031e063acec, + 0x2ef6e20d1a5df759, + 0x6c0603e6b3b7c1ca, + 0xf6fae5c07d3274cd, + 0xb40a042bd4d8425e, + 0x731b26172ee619eb, + 0x31ebc7fc870c2f78, + 0xbfc9838573709812, + 0xfd39626eda9aae81, + 0x3a28405220a4f534, + 0x78d8a1b9894ec3a7, + 0x649c294a61b7ad73, + 0x266cc8a1c85d9be0, + 0xe17dea9d3263c055, + 0xa38d0b769b89f6c6, + 0x2daf4f0f6ff541ac, + 0x6f5faee4c61f773f, + 0xa84e8cd83c212c8a, + 0xeabe6d3395cb1a19, + 0x90c79d3fedd3f122, + 0xd2377cd44439c7b1, + 0x15265ee8be079c04, + 0x57d6bf0317edaa97, + 0xd9f4fb7ae3911dfd, + 0x9b041a914a7b2b6e, + 0x5c1538adb04570db, + 0x1ee5d94619af4648, + 0x02a151b5f156289c, + 0x4051b05e58bc1e0f, + 0x87409262a28245ba, + 0xc5b073890b687329, + 0x4b9237f0ff14c443, + 0x0962d61b56fef2d0, + 0xce73f427acc0a965, + 0x8c8315cc052a9ff6, + 0x3a80143f5cf17f13, + 0x7870f5d4f51b4980, + 0xbf61d7e80f251235, + 0xfd913603a6cf24a6, + 0x73b3727a52b393cc, + 0x31439391fb59a55f, + 0xf652b1ad0167feea, + 0xb4a25046a88dc879, + 0xa8e6d8b54074a6ad, + 0xea16395ee99e903e, + 0x2d071b6213a0cb8b, + 0x6ff7fa89ba4afd18, + 0xe1d5bef04e364a72, + 0xa3255f1be7dc7ce1, + 0x64347d271de22754, + 0x26c49cccb40811c7, + 0x5cbd6cc0cc10fafc, + 0x1e4d8d2b65facc6f, + 0xd95caf179fc497da, + 0x9bac4efc362ea149, + 0x158e0a85c2521623, + 0x577eeb6e6bb820b0, + 0x906fc95291867b05, + 0xd29f28b9386c4d96, + 0xcedba04ad0952342, + 0x8c2b41a1797f15d1, + 0x4b3a639d83414e64, + 0x09ca82762aab78f7, + 0x87e8c60fded7cf9d, + 0xc51827e4773df90e, + 0x020905d88d03a2bb, + 0x40f9e43324e99428, + 0x2cffe7d5975e55e2, + 0x6e0f063e3eb46371, + 0xa91e2402c48a38c4, + 0xebeec5e96d600e57, + 0x65cc8190991cb93d, + 0x273c607b30f68fae, + 0xe02d4247cac8d41b, + 0xa2dda3ac6322e288, + 0xbe992b5f8bdb8c5c, + 0xfc69cab42231bacf, + 0x3b78e888d80fe17a, + 0x7988096371e5d7e9, + 0xf7aa4d1a85996083, + 0xb55aacf12c735610, + 0x724b8ecdd64d0da5, + 0x30bb6f267fa73b36, + 0x4ac29f2a07bfd00d, + 0x08327ec1ae55e69e, + 0xcf235cfd546bbd2b, + 0x8dd3bd16fd818bb8, + 0x03f1f96f09fd3cd2, + 0x41011884a0170a41, + 0x86103ab85a2951f4, + 0xc4e0db53f3c36767, + 0xd8a453a01b3a09b3, + 0x9a54b24bb2d03f20, + 0x5d45907748ee6495, + 0x1fb5719ce1045206, + 0x919735e51578e56c, + 0xd367d40ebc92d3ff, + 0x1476f63246ac884a, + 0x568617d9ef46bed9, + 0xe085162ab69d5e3c, + 0xa275f7c11f7768af, + 0x6564d5fde549331a, + 0x279434164ca30589, + 0xa9b6706fb8dfb2e3, + 0xeb46918411358470, + 0x2c57b3b8eb0bdfc5, + 0x6ea7525342e1e956, + 0x72e3daa0aa188782, + 0x30133b4b03f2b111, + 0xf7021977f9cceaa4, + 0xb5f2f89c5026dc37, + 0x3bd0bce5a45a6b5d, + 0x79205d0e0db05dce, + 0xbe317f32f78e067b, + 0xfcc19ed95e6430e8, + 0x86b86ed5267cdbd3, + 0xc4488f3e8f96ed40, + 0x0359ad0275a8b6f5, + 0x41a94ce9dc428066, + 0xcf8b0890283e370c, + 0x8d7be97b81d4019f, + 0x4a6acb477bea5a2a, + 0x089a2aacd2006cb9, + 0x14dea25f3af9026d, + 0x562e43b4931334fe, + 0x913f6188692d6f4b, + 0xd3cf8063c0c759d8, + 0x5dedc41a34bbeeb2, + 0x1f1d25f19d51d821, + 0xd80c07cd676f8394, + 0x9afce626ce85b507, + ], +); + +pub const CRC64_ROCKSOFT_TABLE: Crc64Table = Crc64Table::new( + 0x9A6C9329AC4BC9B5, + [ + 0x0000000000000000, + 0x7f6ef0c830358979, + 0xfedde190606b12f2, + 0x81b31158505e9b8b, + 0xc962e5739841b68f, + 0xb60c15bba8743ff6, + 0x37bf04e3f82aa47d, + 0x48d1f42bc81f2d04, + 0xa61cecb46814fe75, + 0xd9721c7c5821770c, + 0x58c10d24087fec87, + 0x27affdec384a65fe, + 0x6f7e09c7f05548fa, + 0x1010f90fc060c183, + 0x91a3e857903e5a08, + 0xeecd189fa00bd371, + 0x78e0ff3b88be6f81, + 0x078e0ff3b88be6f8, + 0x863d1eabe8d57d73, + 0xf953ee63d8e0f40a, + 0xb1821a4810ffd90e, + 0xceecea8020ca5077, + 0x4f5ffbd87094cbfc, + 0x30310b1040a14285, + 0xdefc138fe0aa91f4, + 0xa192e347d09f188d, + 0x2021f21f80c18306, + 0x5f4f02d7b0f40a7f, + 0x179ef6fc78eb277b, + 0x68f0063448deae02, + 0xe943176c18803589, + 0x962de7a428b5bcf0, + 0xf1c1fe77117cdf02, + 0x8eaf0ebf2149567b, + 0x0f1c1fe77117cdf0, + 0x7072ef2f41224489, + 0x38a31b04893d698d, + 0x47cdebccb908e0f4, + 0xc67efa94e9567b7f, + 0xb9100a5cd963f206, + 0x57dd12c379682177, + 0x28b3e20b495da80e, + 0xa900f35319033385, + 0xd66e039b2936bafc, + 0x9ebff7b0e12997f8, + 0xe1d10778d11c1e81, + 0x606216208142850a, + 0x1f0ce6e8b1770c73, + 0x8921014c99c2b083, + 0xf64ff184a9f739fa, + 0x77fce0dcf9a9a271, + 0x08921014c99c2b08, + 0x4043e43f0183060c, + 0x3f2d14f731b68f75, + 0xbe9e05af61e814fe, + 0xc1f0f56751dd9d87, + 0x2f3dedf8f1d64ef6, + 0x50531d30c1e3c78f, + 0xd1e00c6891bd5c04, + 0xae8efca0a188d57d, + 0xe65f088b6997f879, + 0x9931f84359a27100, + 0x1882e91b09fcea8b, + 0x67ec19d339c963f2, + 0xd75adabd7a6e2d6f, + 0xa8342a754a5ba416, + 0x29873b2d1a053f9d, + 0x56e9cbe52a30b6e4, + 0x1e383fcee22f9be0, + 0x6156cf06d21a1299, + 0xe0e5de5e82448912, + 0x9f8b2e96b271006b, + 0x71463609127ad31a, + 0x0e28c6c1224f5a63, + 0x8f9bd7997211c1e8, + 0xf0f5275142244891, + 0xb824d37a8a3b6595, + 0xc74a23b2ba0eecec, + 0x46f932eaea507767, + 0x3997c222da65fe1e, + 0xafba2586f2d042ee, + 0xd0d4d54ec2e5cb97, + 0x5167c41692bb501c, + 0x2e0934dea28ed965, + 0x66d8c0f56a91f461, + 0x19b6303d5aa47d18, + 0x980521650afae693, + 0xe76bd1ad3acf6fea, + 0x09a6c9329ac4bc9b, + 0x76c839faaaf135e2, + 0xf77b28a2faafae69, + 0x8815d86aca9a2710, + 0xc0c42c4102850a14, + 0xbfaadc8932b0836d, + 0x3e19cdd162ee18e6, + 0x41773d1952db919f, + 0x269b24ca6b12f26d, + 0x59f5d4025b277b14, + 0xd846c55a0b79e09f, + 0xa72835923b4c69e6, + 0xeff9c1b9f35344e2, + 0x90973171c366cd9b, + 0x1124202993385610, + 0x6e4ad0e1a30ddf69, + 0x8087c87e03060c18, + 0xffe938b633338561, + 0x7e5a29ee636d1eea, + 0x0134d92653589793, + 0x49e52d0d9b47ba97, + 0x368bddc5ab7233ee, + 0xb738cc9dfb2ca865, + 0xc8563c55cb19211c, + 0x5e7bdbf1e3ac9dec, + 0x21152b39d3991495, + 0xa0a63a6183c78f1e, + 0xdfc8caa9b3f20667, + 0x97193e827bed2b63, + 0xe877ce4a4bd8a21a, + 0x69c4df121b863991, + 0x16aa2fda2bb3b0e8, + 0xf86737458bb86399, + 0x8709c78dbb8deae0, + 0x06bad6d5ebd3716b, + 0x79d4261ddbe6f812, + 0x3105d23613f9d516, + 0x4e6b22fe23cc5c6f, + 0xcfd833a67392c7e4, + 0xb0b6c36e43a74e9d, + 0x9a6c9329ac4bc9b5, + 0xe50263e19c7e40cc, + 0x64b172b9cc20db47, + 0x1bdf8271fc15523e, + 0x530e765a340a7f3a, + 0x2c608692043ff643, + 0xadd397ca54616dc8, + 0xd2bd67026454e4b1, + 0x3c707f9dc45f37c0, + 0x431e8f55f46abeb9, + 0xc2ad9e0da4342532, + 0xbdc36ec59401ac4b, + 0xf5129aee5c1e814f, + 0x8a7c6a266c2b0836, + 0x0bcf7b7e3c7593bd, + 0x74a18bb60c401ac4, + 0xe28c6c1224f5a634, + 0x9de29cda14c02f4d, + 0x1c518d82449eb4c6, + 0x633f7d4a74ab3dbf, + 0x2bee8961bcb410bb, + 0x548079a98c8199c2, + 0xd53368f1dcdf0249, + 0xaa5d9839ecea8b30, + 0x449080a64ce15841, + 0x3bfe706e7cd4d138, + 0xba4d61362c8a4ab3, + 0xc52391fe1cbfc3ca, + 0x8df265d5d4a0eece, + 0xf29c951de49567b7, + 0x732f8445b4cbfc3c, + 0x0c41748d84fe7545, + 0x6bad6d5ebd3716b7, + 0x14c39d968d029fce, + 0x95708ccedd5c0445, + 0xea1e7c06ed698d3c, + 0xa2cf882d2576a038, + 0xdda178e515432941, + 0x5c1269bd451db2ca, + 0x237c997575283bb3, + 0xcdb181ead523e8c2, + 0xb2df7122e51661bb, + 0x336c607ab548fa30, + 0x4c0290b2857d7349, + 0x04d364994d625e4d, + 0x7bbd94517d57d734, + 0xfa0e85092d094cbf, + 0x856075c11d3cc5c6, + 0x134d926535897936, + 0x6c2362ad05bcf04f, + 0xed9073f555e26bc4, + 0x92fe833d65d7e2bd, + 0xda2f7716adc8cfb9, + 0xa54187de9dfd46c0, + 0x24f29686cda3dd4b, + 0x5b9c664efd965432, + 0xb5517ed15d9d8743, + 0xca3f8e196da80e3a, + 0x4b8c9f413df695b1, + 0x34e26f890dc31cc8, + 0x7c339ba2c5dc31cc, + 0x035d6b6af5e9b8b5, + 0x82ee7a32a5b7233e, + 0xfd808afa9582aa47, + 0x4d364994d625e4da, + 0x3258b95ce6106da3, + 0xb3eba804b64ef628, + 0xcc8558cc867b7f51, + 0x8454ace74e645255, + 0xfb3a5c2f7e51db2c, + 0x7a894d772e0f40a7, + 0x05e7bdbf1e3ac9de, + 0xeb2aa520be311aaf, + 0x944455e88e0493d6, + 0x15f744b0de5a085d, + 0x6a99b478ee6f8124, + 0x224840532670ac20, + 0x5d26b09b16452559, + 0xdc95a1c3461bbed2, + 0xa3fb510b762e37ab, + 0x35d6b6af5e9b8b5b, + 0x4ab846676eae0222, + 0xcb0b573f3ef099a9, + 0xb465a7f70ec510d0, + 0xfcb453dcc6da3dd4, + 0x83daa314f6efb4ad, + 0x0269b24ca6b12f26, + 0x7d0742849684a65f, + 0x93ca5a1b368f752e, + 0xeca4aad306bafc57, + 0x6d17bb8b56e467dc, + 0x12794b4366d1eea5, + 0x5aa8bf68aecec3a1, + 0x25c64fa09efb4ad8, + 0xa4755ef8cea5d153, + 0xdb1bae30fe90582a, + 0xbcf7b7e3c7593bd8, + 0xc399472bf76cb2a1, + 0x422a5673a732292a, + 0x3d44a6bb9707a053, + 0x759552905f188d57, + 0x0afba2586f2d042e, + 0x8b48b3003f739fa5, + 0xf42643c80f4616dc, + 0x1aeb5b57af4dc5ad, + 0x6585ab9f9f784cd4, + 0xe436bac7cf26d75f, + 0x9b584a0fff135e26, + 0xd389be24370c7322, + 0xace74eec0739fa5b, + 0x2d545fb4576761d0, + 0x523aaf7c6752e8a9, + 0xc41748d84fe75459, + 0xbb79b8107fd2dd20, + 0x3acaa9482f8c46ab, + 0x45a459801fb9cfd2, + 0x0d75adabd7a6e2d6, + 0x721b5d63e7936baf, + 0xf3a84c3bb7cdf024, + 0x8cc6bcf387f8795d, + 0x620ba46c27f3aa2c, + 0x1d6554a417c62355, + 0x9cd645fc4798b8de, + 0xe3b8b53477ad31a7, + 0xab69411fbfb21ca3, + 0xd407b1d78f8795da, + 0x55b4a08fdfd90e51, + 0x2ada5047efec8728, + ], +); diff --git a/kernel/crates/crc/src/tables/mod.rs b/kernel/crates/crc/src/tables/mod.rs new file mode 100644 index 000000000..74f415115 --- /dev/null +++ b/kernel/crates/crc/src/tables/mod.rs @@ -0,0 +1 @@ +pub mod crc64;