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xz: update README

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Signed-off-by: Lasse Collin <lasse.collin@tukaani.org>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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Lasse Collin 2013-02-27 16:26:03 +01:00 committed by Denys Vlasenko
parent 04f296b28a
commit 3a7b2417f9
1 changed files with 2 additions and 2 deletions
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archival/libarchive/unxz/README
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@ -55,7 +55,7 @@ Compiler requirements
code is modified not to support large files, which needs some more code is modified not to support large files, which needs some more
care than just using 32-bit integer instead of 64-bit). care than just using 32-bit integer instead of 64-bit).
If you use GCC, try to use a recent version. For example, on x86, If you use GCC, try to use a recent version. For example, on x86-32,
xz_dec_lzma2.c compiled with GCC 3.3.6 is 15-25 % slower than when xz_dec_lzma2.c compiled with GCC 3.3.6 is 15-25 % slower than when
compiled with GCC 4.3.3. compiled with GCC 4.3.3.
@ -93,7 +93,7 @@ BCJ filter support
them always #defined doesn't hurt either. them always #defined doesn't hurt either.
#define Instruction set BCJ filter endianness #define Instruction set BCJ filter endianness
XZ_DEC_X86 x86 or x86-64 Little endian only XZ_DEC_X86 x86-32 or x86-64 Little endian only
XZ_DEC_POWERPC PowerPC Big endian only XZ_DEC_POWERPC PowerPC Big endian only
XZ_DEC_IA64 Itanium (IA-64) Big or little endian XZ_DEC_IA64 Itanium (IA-64) Big or little endian
XZ_DEC_ARM ARM Little endian only XZ_DEC_ARM ARM Little endian only