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Protocol Buffers - Google's data interchange format (grpc依赖) https://developers.google.com/protocol-buffers/
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protobuf/third_party/dynasm/dasm_x64.lua

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First rough version of the JIT. It can successfully parse SpeedMessage1. Preliminary results: 750MB/s on Core2 2.4GHz. This number is 2.5x proto2. This isn't apples-to-apples, because proto2 is parsing to a struct and we are just doing stream parsing, but for apps that are currently using proto2, this is the improvement they would see if they could move to stream-based processing. Unfortunately perf-regression-test.py is broken, and I'm not 100% sure why. It would be nice to fix it first (to ensure that there are no performance regressions for the table-based decoder) but I'm really impatient to get the JIT checked in.
14 years ago
------------------------------------------------------------------------------
-- DynASM x64 module.
--
Updated DynASM from upstream (Lua 5.2 support).
13 years ago
-- Copyright (C) 2005-2012 Mike Pall. All rights reserved.
First rough version of the JIT. It can successfully parse SpeedMessage1. Preliminary results: 750MB/s on Core2 2.4GHz. This number is 2.5x proto2. This isn't apples-to-apples, because proto2 is parsing to a struct and we are just doing stream parsing, but for apps that are currently using proto2, this is the improvement they would see if they could move to stream-based processing. Unfortunately perf-regression-test.py is broken, and I'm not 100% sure why. It would be nice to fix it first (to ensure that there are no performance regressions for the table-based decoder) but I'm really impatient to get the JIT checked in.
14 years ago
-- See dynasm.lua for full copyright notice.
------------------------------------------------------------------------------
-- This module just sets 64 bit mode for the combined x86/x64 module.
-- All the interesting stuff is there.
------------------------------------------------------------------------------
x64 = true -- Using a global is an ugly, but effective solution.
return require("dasm_x86")