Mike Pall
e7b737aa12
Implement down-recursion.
2010-03-01 06:45:30 +01:00
Mike Pall
ec78d3177e
Correctly align and free allocated machine code areas.
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Bump default mcode area size to 64K for x64.
2010-02-27 20:18:11 +01:00
Mike Pall
a0fbb05bf0
Make penalty PRNG available for general use by compiler.
2010-02-26 17:01:33 +01:00
Mike Pall
b95294572c
Move SIMD constants to jit_State to keep them in the low 4GB.
2010-02-24 23:17:17 +01:00
Mike Pall
8ae2f9feaa
Randomize penalties for aborts and add blacklisting.
2010-02-23 19:41:32 +01:00
Mike Pall
c1362dcac9
Don't eliminate SLOAD restores across RETF.
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Move restore-elimination logic into snapshot_slots().
2010-02-23 03:08:49 +01:00
Mike Pall
86494c783d
Back out history buffer for tailcall counts.
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Use an aggregate counter independent of frame depth.
2010-02-22 16:57:59 +01:00
Mike Pall
19af483166
Add region selection for up-recursion and tail-recursion.
2010-02-22 14:35:47 +01:00
Mike Pall
c1658ddcf1
Eliminate redundant stack checks. Add checks for growing root traces.
2010-02-21 16:47:43 +01:00
Mike Pall
b11eeab906
Use a limited history buffer for tailcall counts while recording.
2010-02-18 19:32:13 +01:00
Mike Pall
2b22b9e710
Drop obsolete shadow frame link stack.
2010-02-18 03:19:46 +01:00
Mike Pall
7256690364
Add shadow frame link stack for trace recorder.
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Simplifies snapshots. Prerequisite for pre-call snapshots.
Increases consistency for fast function calls, too.
2010-02-04 03:08:29 +01:00
Mike Pall
318e86c7eb
Clean up frame depth checks and loop detection.
2010-02-03 14:55:56 +01:00
Mike Pall
d216cdb2b9
Add frame and continuation flags to TRef and SnapEntry.
2010-01-27 02:17:56 +01:00
Mike Pall
67ca399a30
Compress snapshots using a simple, extensible 1D-compression.
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Typically reduces storage overhead for snapshot maps by 60%.
The extensible format is a prerequisite for the next redesign steps:
Eliminate IR_FRAME and implement return-to-lower-frame.
2010-01-26 21:49:04 +01:00
Mike Pall
47f1bc80d8
Use dedicated type for snapshot map entry.
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Preparatory work for compressed snapshots.
2010-01-25 19:51:52 +01:00
Mike Pall
4d9be5b8f8
Bump all copyright dates to 2010.
2010-01-09 14:28:11 +01:00
Mike Pall
55b1695971
RELEASE LuaJIT-2.0.0-beta1
2009-12-08 19:46:35 +01:00
