From: Nathan Moinvaziri <nathan@nathanm.com>
Date: Sun, 5 Jun 2022 20:38:51 +0000 (-0700)
Subject: Added Intel's Fast CRC Computation for Generic Polynomials Using PCLMULQDQ Instructio... 
X-Git-Tag: 2.1.0-beta1~226
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=443905a451bcb871220420f12f3785c940afca04;p=thirdparty%2Fzlib-ng.git

Added Intel's Fast CRC Computation for Generic Polynomials Using PCLMULQDQ Instruction paper to docs folder.
---

diff --git a/arch/x86/crc32_fold_pclmulqdq.c b/arch/x86/crc32_fold_pclmulqdq.c
index 01c753b48..3e0372bf9 100644
--- a/arch/x86/crc32_fold_pclmulqdq.c
+++ b/arch/x86/crc32_fold_pclmulqdq.c
@@ -3,7 +3,7 @@
  * instruction.
  *
  * A white paper describing this algorithm can be found at:
- * https://www.intel.com/content/dam/www/public/us/en/documents/white-papers/fast-crc-computation-generic-polynomials-pclmulqdq-paper.pdf
+ *     doc/crc-pclmulqdq.pdf
  *
  * Copyright (C) 2013 Intel Corporation. All rights reserved.
  * Copyright (C) 2016 Marian Beermann (support for initial value)
diff --git a/arch/x86/crc32_fold_pclmulqdq_tpl.h b/arch/x86/crc32_fold_pclmulqdq_tpl.h
index 12681b802..4227c72cd 100644
--- a/arch/x86/crc32_fold_pclmulqdq_tpl.h
+++ b/arch/x86/crc32_fold_pclmulqdq_tpl.h
@@ -3,7 +3,7 @@
  * instruction.
  *
  * A white paper describing this algorithm can be found at:
- * https://www.intel.com/content/dam/www/public/us/en/documents/white-papers/fast-crc-computation-generic-polynomials-pclmulqdq-paper.pdf
+ *     doc/crc-pclmulqdq.pdf
  *
  * Copyright (C) 2013 Intel Corporation. All rights reserved.
  * Copyright (C) 2016 Marian Beermann (support for initial value)
diff --git a/doc/crc-pclmulqdq.pdf b/doc/crc-pclmulqdq.pdf
new file mode 100644
index 000000000..d0eca86b3
Binary files /dev/null and b/doc/crc-pclmulqdq.pdf differ