From 9eb4d695c49a85f7f72ad68c3c31affd61fef984 Mon Sep 17 00:00:00 2001 From: Joshua Haberman Date: Fri, 1 Apr 2011 15:40:06 -0700 Subject: 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. --- dynasm/dasm_x64.lua | 12 ++++++++++++ 1 file changed, 12 insertions(+) create mode 100644 dynasm/dasm_x64.lua (limited to 'dynasm/dasm_x64.lua') diff --git a/dynasm/dasm_x64.lua b/dynasm/dasm_x64.lua new file mode 100644 index 0000000..73e01e9 --- /dev/null +++ b/dynasm/dasm_x64.lua @@ -0,0 +1,12 @@ +------------------------------------------------------------------------------ +-- DynASM x64 module. +-- +-- Copyright (C) 2005-2011 Mike Pall. All rights reserved. +-- 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") -- cgit v1.2.3