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| author | Joshua Haberman <joshua@reverberate.org> | 2011-04-01 15:40:06 -0700 |
|---|---|---|
| committer | Joshua Haberman <joshua@reverberate.org> | 2011-04-01 15:40:06 -0700 |
| commit | 9eb4d695c49a85f7f72ad68c3c31affd61fef984 (patch) | |
| tree | 79b7fde57e6f31a19405688a5f9e29e3f9cf7ab2 /dynasm/dasm_x64.lua | |
| parent | 19517cc6f39871abf4a0705b49cfed9049ca6033 (diff) | |
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.
Diffstat (limited to 'dynasm/dasm_x64.lua')
| -rw-r--r-- | dynasm/dasm_x64.lua | 12 |
1 files changed, 12 insertions, 0 deletions
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") |