Initial commit: client source

2026-08-17 20:03:02 +02:00
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+Directory overview:
+===================
+  src           assembler sources for gcc/gas
+  d_asm1        sources converted for masm/tasm/wasm
+  d_asm2        sources converted for masm/tasm/wasm (in a `db' format)
+  d_asm3        sources converted for nasm (in a `db' format)
+
+
+Notes:
+======
+
+- The assembler sources are designed for a flat 32 bit memory model
+  running in protected mode - they should work with most i386
+  32-bit compilers.
+
+- All functions expect a `cdecl' (C stack based) calling convention.
+  The function return value will be placed into `eax'.
+  All other registers are preserved.
+
+- There are no prototypes for the assembler functions - copy them
+  from ltest/asm.h if you need some.
+
+- For reasons of speed all fast assembler decompressors (having `_fast'
+  in their name) can access (write to) up to 3 bytes past the end of
+  the decompressed (output) block. Data past the end of the compressed
+  (input) block is never accessed (read from).
+  See also LZO.FAQ
+
+- The assembler functions are not available in a Windows or OS/2 DLL because
+  I don't know how to generate the necessary DLL export information.
+
+- You should prefer the sources in `d_asm2' over those in `d_asm1' - many
+  assemblers insert their own alignment instructions or perform some
+  other kinds of "optimizations".
+
+- Finally you should test if the assembler versions are actually faster
+  than the C version on your machine - some compilers can do a very good
+  optimization job, and they also can optimize the code for a specific
+  processor type.
+