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firmware: update crc dependency, use it in libdrtioaux.

This commit is contained in:
whitequark 2017-12-31 09:15:22 +00:00
parent b8f3d28bc0
commit e1253db0e8
5 changed files with 12 additions and 60 deletions
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9
artiq/firmware/Cargo.lock generated
View File

@ -51,7 +51,7 @@ dependencies = [
"board 0.0.0",
"build_misoc 0.0.0",
"byteorder 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
"crc 1.6.0 (git+git://github.com/whitequark/crc-rs?rev=51cd356)",
"crc 1.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
"smoltcp 0.4.0 (git+https://github.com/m-labs/smoltcp?rev=507d2fe)",
]
@ -88,8 +88,8 @@ source = "git+https://github.com/m-labs/compiler-builtins?rev=1c765ad#1c765adbe8
[[package]]
name = "crc"
version = "1.6.0"
source = "git+git://github.com/whitequark/crc-rs?rev=51cd356#51cd3560aa9d3823061f2bb46797d8c61f4cfa9e"
version = "1.7.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"build_const 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
]
@ -106,6 +106,7 @@ dependencies = [
"board 0.0.0",
"build_misoc 0.0.0",
"byteorder 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
"crc 1.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
"log 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
"std_artiq 0.0.0",
]
@ -272,7 +273,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
"checksum byteorder 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "652805b7e73fada9d85e9a6682a4abd490cb52d96aeecc12e33a0de34dfd0d23"
"checksum cc 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)" = "a9b13a57efd6b30ecd6598ebdb302cca617930b5470647570468a65d12ef9719"
"checksum compiler_builtins 0.1.0 (git+https://github.com/m-labs/compiler-builtins?rev=1c765ad)" = "<none>"
"checksum crc 1.6.0 (git+git://github.com/whitequark/crc-rs?rev=51cd356)" = "<none>"
"checksum crc 1.7.0 (registry+https://github.com/rust-lang/crates.io-index)" = "bd5d02c0aac6bd68393ed69e00bbc2457f3e89075c6349db7189618dc4ddc1d7"
"checksum cslice 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "0f8cb7306107e4b10e64994de6d3274bd08996a7c1322a27b86482392f96be0a"
"checksum fringe 1.1.0 (git+https://github.com/m-labs/libfringe?rev=bd23494)" = "<none>"
"checksum kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "7507624b29483431c0ba2d82aece8ca6cdba9382bff4ddd0f7490560c056098d"

2
artiq/firmware/bootloader/Cargo.toml
View File

@ -14,7 +14,7 @@ build_misoc = { path = "../libbuild_misoc" }
[dependencies]
byteorder = { version = "1.0", default-features = false }
crc = { git = "git://github.com/whitequark/crc-rs", rev = "51cd356", default-features = false }
crc = { version = "1.7", default-features = false }
board = { path = "../libboard", features = ["uart_console", "smoltcp"] }
[dependencies.smoltcp]

1
artiq/firmware/libdrtioaux/Cargo.toml
View File

@ -13,6 +13,7 @@ build_misoc = { path = "../libbuild_misoc" }
[dependencies]
log = { version = "0.3", default-features = false }
crc = { version = "1.7", default-features = false }
std_artiq = { path = "../libstd_artiq", features = ["alloc"] }
board = { path = "../libboard" }
byteorder = { version = "1.0", default-features = false }

49
artiq/firmware/libdrtioaux/crc32.rs
View File

@ -1,49 +0,0 @@
// Based on crc 1.4.0 by mrhooray
static IEEE_TABLE: [u32; 256] = [
0x00000000, 0x77073096, 0xee0e612c, 0x990951ba, 0x076dc419, 0x706af48f, 0xe963a535, 0x9e6495a3,
0x0edb8832, 0x79dcb8a4, 0xe0d5e91e, 0x97d2d988, 0x09b64c2b, 0x7eb17cbd, 0xe7b82d07, 0x90bf1d91,
0x1db71064, 0x6ab020f2, 0xf3b97148, 0x84be41de, 0x1adad47d, 0x6ddde4eb, 0xf4d4b551, 0x83d385c7,
0x136c9856, 0x646ba8c0, 0xfd62f97a, 0x8a65c9ec, 0x14015c4f, 0x63066cd9, 0xfa0f3d63, 0x8d080df5,
0x3b6e20c8, 0x4c69105e, 0xd56041e4, 0xa2677172, 0x3c03e4d1, 0x4b04d447, 0xd20d85fd, 0xa50ab56b,
0x35b5a8fa, 0x42b2986c, 0xdbbbc9d6, 0xacbcf940, 0x32d86ce3, 0x45df5c75, 0xdcd60dcf, 0xabd13d59,
0x26d930ac, 0x51de003a, 0xc8d75180, 0xbfd06116, 0x21b4f4b5, 0x56b3c423, 0xcfba9599, 0xb8bda50f,
0x2802b89e, 0x5f058808, 0xc60cd9b2, 0xb10be924, 0x2f6f7c87, 0x58684c11, 0xc1611dab, 0xb6662d3d,
0x76dc4190, 0x01db7106, 0x98d220bc, 0xefd5102a, 0x71b18589, 0x06b6b51f, 0x9fbfe4a5, 0xe8b8d433,
0x7807c9a2, 0x0f00f934, 0x9609a88e, 0xe10e9818, 0x7f6a0dbb, 0x086d3d2d, 0x91646c97, 0xe6635c01,
0x6b6b51f4, 0x1c6c6162, 0x856530d8, 0xf262004e, 0x6c0695ed, 0x1b01a57b, 0x8208f4c1, 0xf50fc457,
0x65b0d9c6, 0x12b7e950, 0x8bbeb8ea, 0xfcb9887c, 0x62dd1ddf, 0x15da2d49, 0x8cd37cf3, 0xfbd44c65,
0x4db26158, 0x3ab551ce, 0xa3bc0074, 0xd4bb30e2, 0x4adfa541, 0x3dd895d7, 0xa4d1c46d, 0xd3d6f4fb,
0x4369e96a, 0x346ed9fc, 0xad678846, 0xda60b8d0, 0x44042d73, 0x33031de5, 0xaa0a4c5f, 0xdd0d7cc9,
0x5005713c, 0x270241aa, 0xbe0b1010, 0xc90c2086, 0x5768b525, 0x206f85b3, 0xb966d409, 0xce61e49f,
0x5edef90e, 0x29d9c998, 0xb0d09822, 0xc7d7a8b4, 0x59b33d17, 0x2eb40d81, 0xb7bd5c3b, 0xc0ba6cad,
0xedb88320, 0x9abfb3b6, 0x03b6e20c, 0x74b1d29a, 0xead54739, 0x9dd277af, 0x04db2615, 0x73dc1683,
0xe3630b12, 0x94643b84, 0x0d6d6a3e, 0x7a6a5aa8, 0xe40ecf0b, 0x9309ff9d, 0x0a00ae27, 0x7d079eb1,
0xf00f9344, 0x8708a3d2, 0x1e01f268, 0x6906c2fe, 0xf762575d, 0x806567cb, 0x196c3671, 0x6e6b06e7,
0xfed41b76, 0x89d32be0, 0x10da7a5a, 0x67dd4acc, 0xf9b9df6f, 0x8ebeeff9, 0x17b7be43, 0x60b08ed5,
0xd6d6a3e8, 0xa1d1937e, 0x38d8c2c4, 0x4fdff252, 0xd1bb67f1, 0xa6bc5767, 0x3fb506dd, 0x48b2364b,
0xd80d2bda, 0xaf0a1b4c, 0x36034af6, 0x41047a60, 0xdf60efc3, 0xa867df55, 0x316e8eef, 0x4669be79,
0xcb61b38c, 0xbc66831a, 0x256fd2a0, 0x5268e236, 0xcc0c7795, 0xbb0b4703, 0x220216b9, 0x5505262f,
0xc5ba3bbe, 0xb2bd0b28, 0x2bb45a92, 0x5cb36a04, 0xc2d7ffa7, 0xb5d0cf31, 0x2cd99e8b, 0x5bdeae1d,
0x9b64c2b0, 0xec63f226, 0x756aa39c, 0x026d930a, 0x9c0906a9, 0xeb0e363f, 0x72076785, 0x05005713,
0x95bf4a82, 0xe2b87a14, 0x7bb12bae, 0x0cb61b38, 0x92d28e9b, 0xe5d5be0d, 0x7cdcefb7, 0x0bdbdf21,
0x86d3d2d4, 0xf1d4e242, 0x68ddb3f8, 0x1fda836e, 0x81be16cd, 0xf6b9265b, 0x6fb077e1, 0x18b74777,
0x88085ae6, 0xff0f6a70, 0x66063bca, 0x11010b5c, 0x8f659eff, 0xf862ae69, 0x616bffd3, 0x166ccf45,
0xa00ae278, 0xd70dd2ee, 0x4e048354, 0x3903b3c2, 0xa7672661, 0xd06016f7, 0x4969474d, 0x3e6e77db,
0xaed16a4a, 0xd9d65adc, 0x40df0b66, 0x37d83bf0, 0xa9bcae53, 0xdebb9ec5, 0x47b2cf7f, 0x30b5ffe9,
0xbdbdf21c, 0xcabac28a, 0x53b39330, 0x24b4a3a6, 0xbad03605, 0xcdd70693, 0x54de5729, 0x23d967bf,
0xb3667a2e, 0xc4614ab8, 0x5d681b02, 0x2a6f2b94, 0xb40bbe37, 0xc30c8ea1, 0x5a05df1b, 0x2d02ef8d,
];
pub fn update(mut value: u32, table: &[u32; 256], bytes: &[u8]) -> u32 {
value = !value;
for &i in bytes.iter() {
value = table[((value as u8) ^ i) as usize] ^ (value >> 8)
}
!value
}
pub fn checksum_ieee(bytes: &[u8]) -> u32 {
return update(0, &IEEE_TABLE, bytes);
}

11
artiq/firmware/libdrtioaux/lib.rs
View File

@ -1,13 +1,12 @@
#![no_std]
extern crate byteorder;
extern crate crc;
#[macro_use]
extern crate std_artiq as std;
extern crate board;
extern crate byteorder;
mod proto;
#[cfg(has_drtio)]
mod crc32;
use std::io::{self, Read, Write};
#[cfg(has_drtio)]
@ -278,7 +277,7 @@ pub mod hw {
unsafe {
if (board::csr::DRTIO[linkidx].aux_rx_present_read)() == 1 {
let length = (board::csr::DRTIO[linkidx].aux_rx_length_read)();
let base = board::mem::DRTIO_AUX[linkidx].base + board::mem::DRTIO_AUX[linkidx].size/2;
let base = board::mem::DRTIO_AUX[linkidx].base + board::mem::DRTIO_AUX[linkidx].size/2;
let sl = slice::from_raw_parts(base as *mut u8, length as usize);
Some(RxBuffer(linkno, sl))
} else {
@ -301,7 +300,7 @@ pub mod hw {
if len < 8 {
return Err(io::Error::new(io::ErrorKind::InvalidData, "packet too short"))
}
let computed_crc = crc32::checksum_ieee(&reader.get_ref()[0..len-4]);
let computed_crc = crc::crc32::checksum_ieee(&reader.get_ref()[0..len-4]);
reader.set_position((len-4) as u64);
let crc = read_u32(&mut reader)?;
if crc != computed_crc {
@ -365,7 +364,7 @@ pub mod hw {
len += padding;
}
let crc = crc32::checksum_ieee(&writer.get_ref()[0..len as usize]);
let crc = crc::crc32::checksum_ieee(&writer.get_ref()[0..len as usize]);
write_u32(&mut writer, crc)?;
len += 4;