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Greg Tucker ad22a90686 crc: Add vec version of crc16 when avx available 
Vec versions mix much better with other avx code.

Change-Id: I2544c75d09231ee70f16c384b1e57062976199d9
Signed-off-by: Greg Tucker <greg.b.tucker@intel.com>
2020-02-21 10:11:16 -07:00
crc crc: Add vec version of crc16 when avx available 2020-02-21 10:11:16 -07:00
erasure_code enable VSX SIMD in ISA-L for ppc64le 2020-02-20 09:40:43 -07:00
examples/ec all: Revamp performance testing to be time based 2019-03-07 09:28:04 -07:00
igzip enable VSX SIMD in ISA-L for ppc64le 2020-02-20 09:40:43 -07:00
include doc: Fix missing description of gf_matrix_inverse 2019-12-13 16:24:05 -07:00
mem enable VSX SIMD in ISA-L for ppc64le 2020-02-20 09:40:43 -07:00
programs build: Bump revision to 2.28 2019-09-17 10:43:53 -07:00
raid enable VSX SIMD in ISA-L for ppc64le 2020-02-20 09:40:43 -07:00
tests/fuzz aarch64: Cleanup build issues 2019-03-20 10:15:40 +08:00
tools test: Fix issue keeping mingw tests from running 2019-10-28 15:52:48 -07:00
.drone.yml build: disable clang support in ci 2019-11-01 18:10:50 +08:00
.gitignore build: Add gitignore 2019-05-01 16:48:10 -07:00
.travis.yml build: disable clang support in ci 2019-11-01 18:10:50 +08:00
autogen.sh Initial commit isa-l v2.14.1 2016-02-24 14:54:34 -07:00
configure.ac enable VSX SIMD in ISA-L for ppc64le 2020-02-20 09:40:43 -07:00
CONTRIBUTING.md doc: Update mailing list link 2019-10-16 17:13:54 -07:00
Doxyfile doc: Remove non-extern headers and add treeview 2019-10-16 17:13:54 -07:00
isa-l.def build: Bump revision to 2.28 2019-09-17 10:43:53 -07:00
libisal.pc.in Initial commit isa-l v2.14.1 2016-02-24 14:54:34 -07:00
LICENSE build: Bump revision to 2.19 2017-06-26 04:47:40 -04:00
make.inc build: fix debug build problem 2019-12-31 13:15:05 -07:00
Makefile.am enable VSX SIMD in ISA-L for ppc64le 2020-02-20 09:40:43 -07:00
Makefile.nmake crc: Add vec version of crc16 when avx available 2020-02-21 10:11:16 -07:00
Makefile.unx mem: Add zero detect memory functions 2018-09-25 14:33:31 -07:00
README.md doc: Move arch-dependent build instructions to readme 2019-11-01 15:55:44 -07:00
Release_notes.txt Update release notes for v2.28 additions 2019-09-17 11:01:17 -07:00

README.md

Intel(R) Intelligent Storage Acceleration Library

Build Status

ISA-L is a collection of optimized low-level functions targeting storage applications. ISA-L includes:

  • Erasure codes - Fast block Reed-Solomon type erasure codes for any encode/decode matrix in GF(2^8).
  • CRC - Fast implementations of cyclic redundancy check. Six different polynomials supported.
    • iscsi32, ieee32, t10dif, ecma64, iso64, jones64.
  • Raid - calculate and operate on XOR and P+Q parity found in common RAID implementations.
  • Compression - Fast deflate-compatible data compression.
  • De-compression - Fast inflate-compatible data compression.

Also see:

Building ISA-L

Prerequisites

  • Make: GNU 'make' or 'nmake' (Windows).
  • Optional: Building with autotools requires autoconf/automake packages.

x86_64:

  • Assembler: nasm v2.11.01 or later (nasm v2.13 or better suggested for building in AVX512 support) or yasm version 1.2.0 or later.
  • Compiler: gcc, clang, icc or VC compiler.

aarch64:

  • Assembler: gas v2.24 or later.
  • Compiler: gcc v4.7 or later.

other:

  • Compiler: Portable base functions are available that build with most C compilers.

Autotools

To build and install the library with autotools it is usually sufficient to run:

./autogen.sh
./configure
make
sudo make install

Makefile

To use a standard makefile run:

make -f Makefile.unx

Windows

On Windows use nmake to build dll and static lib:

nmake -f Makefile.nmake

Other make targets

Other targets include:

  • make check : create and run tests
  • make tests : create additional unit tests
  • make perfs : create included performance tests
  • make ex : build examples
  • make other : build other utilities such as compression file tests
  • make doc : build API manual