| 1 | Summary
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| 2 | -------
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| 3 | This directory contains ASM implementations of the functions
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| 4 | longest_match() and inflate_fast(), for 64 bits x86 (both AMD64 and Intel EM64t),
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| 5 | for use with Microsoft Macro Assembler (x64) for AMD64 and Microsoft C++ 64 bits.
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| 6 |
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| 7 | gvmat64.asm is written by Gilles Vollant (2005), by using Brian Raiter 686/32 bits
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| 8 | assembly optimized version from Jean-loup Gailly original longest_match function
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| 9 |
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| 10 | inffasx64.asm and inffas8664.c were written by Chris Anderson, by optimizing
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| 11 | original function from Mark Adler
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| 12 |
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| 13 | Use instructions
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| 14 | ----------------
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| 15 | Assemble the .asm files using MASM and put the object files into the zlib source
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| 16 | directory. You can also get object files here:
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| 17 |
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| 18 | http://www.winimage.com/zLibDll/zlib124_masm_obj.zip
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| 19 |
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| 20 | define ASMV and ASMINF in your project. Include inffas8664.c in your source tree,
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| 21 | and inffasx64.obj and gvmat64.obj as object to link.
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| 22 |
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| 23 |
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| 24 | Build instructions
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| 25 | ------------------
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| 26 | run bld_64.bat with Microsoft Macro Assembler (x64) for AMD64 (ml64.exe)
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| 27 |
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| 28 | ml64.exe is given with Visual Studio 2005, Windows 2003 server DDK
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| 29 |
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| 30 | You can get Windows 2003 server DDK with ml64 and cl for AMD64 from
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| 31 | http://www.microsoft.com/whdc/devtools/ddk/default.mspx for low price)
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