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author | Jay Berkenbilt <ejb@ql.org> | 2009-10-10 19:43:06 +0200 |
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committer | Jay Berkenbilt <ejb@ql.org> | 2009-10-10 19:43:06 +0200 |
commit | 8f6f4773bc78ee15978657d78a7b44d462bb4416 (patch) | |
tree | 0b9a3a06cf62739f98034337189cd14ee6ad5f1d /external-libs/zlib/contrib/asm686/README.686 | |
parent | f3bf8d3110b852b8f338898c3237d16a74360cf3 (diff) | |
download | qpdf-8f6f4773bc78ee15978657d78a7b44d462bb4416.tar.zst |
remove files not needed for building
git-svn-id: svn+q:///qpdf/trunk@768 71b93d88-0707-0410-a8cf-f5a4172ac649
Diffstat (limited to 'external-libs/zlib/contrib/asm686/README.686')
-rw-r--r-- | external-libs/zlib/contrib/asm686/README.686 | 34 |
1 files changed, 0 insertions, 34 deletions
diff --git a/external-libs/zlib/contrib/asm686/README.686 b/external-libs/zlib/contrib/asm686/README.686 deleted file mode 100644 index a593f23a..00000000 --- a/external-libs/zlib/contrib/asm686/README.686 +++ /dev/null @@ -1,34 +0,0 @@ -This is a patched version of zlib, modified to use -Pentium-Pro-optimized assembly code in the deflation algorithm. The -files changed/added by this patch are: - -README.686 -match.S - -The speedup that this patch provides varies, depending on whether the -compiler used to build the original version of zlib falls afoul of the -PPro's speed traps. My own tests show a speedup of around 10-20% at -the default compression level, and 20-30% using -9, against a version -compiled using gcc 2.7.2.3. Your mileage may vary. - -Note that this code has been tailored for the PPro/PII in particular, -and will not perform particuarly well on a Pentium. - -If you are using an assembler other than GNU as, you will have to -translate match.S to use your assembler's syntax. (Have fun.) - -Brian Raiter -breadbox@muppetlabs.com -April, 1998 - - -Added for zlib 1.1.3: - -The patches come from -http://www.muppetlabs.com/~breadbox/software/assembly.html - -To compile zlib with this asm file, copy match.S to the zlib directory -then do: - -CFLAGS="-O3 -DASMV" ./configure -make OBJA=match.o |