diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-06-15 09:41:34 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-06-15 09:41:34 +0000 |
commit | cf178685aca107aa37c748de11da01562e78c46c (patch) | |
tree | 84d60b39c1744edcbdd4dbfc5026583914432dba /src/liblzma/check/crc64_table.c | |
parent | Adding upstream version 5.6.1+really5.4.5. (diff) | |
download | xz-utils-upstream.tar.xz xz-utils-upstream.zip |
Adding upstream version 5.6.2.upstream/5.6.2upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | src/liblzma/check/crc64_table.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/src/liblzma/check/crc64_table.c b/src/liblzma/check/crc64_table.c index 688e527..78e4275 100644 --- a/src/liblzma/check/crc64_table.c +++ b/src/liblzma/check/crc64_table.c @@ -1,3 +1,5 @@ +// SPDX-License-Identifier: 0BSD + /////////////////////////////////////////////////////////////////////////////// // /// \file crc64_table.c @@ -5,19 +7,21 @@ // // Author: Lasse Collin // -// This file has been put into the public domain. -// You can do whatever you want with this file. -// /////////////////////////////////////////////////////////////////////////////// #include "common.h" -// FIXME: Compared to crc64_fast.c this has to check for __x86_64__ too +// FIXME: Compared to crc_common.h this has to check for __x86_64__ too // so that in 32-bit builds crc64_x86.S won't break due to a missing table. -#if (defined(__x86_64__) && defined(__SSSE3__) \ +#if defined(HAVE_USABLE_CLMUL) && ((defined(__x86_64__) && defined(__SSSE3__) \ && defined(__SSE4_1__) && defined(__PCLMUL__)) \ - || (defined(__e2k__) && __iset__ >= 6) + || (defined(__e2k__) && __iset__ >= 6)) +# define NO_CRC64_TABLE +#endif + + +#ifdef NO_CRC64_TABLE // No table needed. Use a typedef to avoid an empty translation unit. typedef void lzma_crc64_dummy; |