Mike Pall
e46f4c8a11
Fix 64 bit portability problem in rec_ret().
2010-02-24 05:29:46 +01:00
Mike Pall
13a9d7e135
Add trace exit helper for x64. Fix trace entry for x64.
2010-02-24 01:32:44 +01:00
Mike Pall
2f3a917f2f
Check relative jump distances for x64.
2010-02-24 01:29:11 +01:00
Mike Pall
47da0d8018
Fix type() implementation for x64 lightuserdata.
2010-02-24 01:23:52 +01:00
Mike Pall
857f538eac
Fix exit state for 64 bit mode.
2010-02-24 01:18:49 +01:00
Mike Pall
8ae2f9feaa
Randomize penalties for aborts and add blacklisting.
2010-02-23 19:41:32 +01:00
Mike Pall
d5c8fe4b90
Mark renamed registers as modified.
2010-02-23 17:22:12 +01:00
Mike Pall
c1362dcac9
Don't eliminate SLOAD restores across RETF.
...
Move restore-elimination logic into snapshot_slots().
2010-02-23 03:08:49 +01:00
Mike Pall
f751cd1d6f
Do not patch parent exit for a stack check.
2010-02-22 21:21:52 +01:00
Mike Pall
659ea9de7b
Ensure function and all args have a reference for call recording.
...
In practice this is only needed after a return to a lower frame.
2010-02-22 17:37:26 +01:00
Mike Pall
3336434aa0
Fix TRef for (dummy) 2nd arg of __len metamethod.
2010-02-22 17:33:39 +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
e76bcd2914
Refactor Lua stack handling in lj_asm.c.
2010-02-21 17:26:21 +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
c52da1f2da
Rethrow errors from trace exit handling from the right C frame.
2010-02-19 03:13:48 +01:00
Mike Pall
bbe7d818d9
Allow linking to already compiled functions.
2010-02-18 19:37:30 +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
65586ca4dc
Adapt bytecode patching/unpatching for hot calls.
2010-02-18 17:17:50 +01:00
Mike Pall
59f54be9d3
Update trace recorder infrastructure for hot calls.
2010-02-18 06:07:31 +01:00
Mike Pall
2f300fb66a
Fix some uses of tref_isint().
2010-02-18 03:24:18 +01:00
Mike Pall
2b22b9e710
Drop obsolete shadow frame link stack.
2010-02-18 03:19:46 +01:00
Mike Pall
265a24b978
Add more assertions to compare the recorder state and the VM state.
2010-02-18 02:49:08 +01:00
Mike Pall
00ad80c9e4
Clear frame gaps in recorder to avoid resurrecting previous refs.
2010-02-18 02:45:03 +01:00
Mike Pall
4a7ee2cb66
Update docs and changelog.
2010-02-17 00:47:55 +01:00
Mike Pall
8060f5b531
Just disable JIT compiler for non-SSE2 CPUs instead of aborting.
2010-02-16 23:39:24 +01:00
Mike Pall
c225ee8db4
Split CALL/FUNC recording.
...
Record __call resolving and specialization for CALL* bytecodes.
Record argument adjustment and fast functions for FUNC* bytecodes.
Avoids all pending/immediate decisions for chained fast functions.
Cleaner semantics for pcall(), xpcall() and __tostring metamethod.
Prerequisite to drop the shadow frame link stack again.
2010-02-16 04:04:16 +01:00
Mike Pall
afa07e0c46
Improve error reporting for traces aborted in non-Lua functions.
2010-02-15 22:44:23 +01:00
Mike Pall
e664945e0b
Change record vmevent parameters. Dump function id on FUNC*.
2010-02-15 22:26:33 +01:00
Mike Pall
e1905f498a
Use a different marker for hot calls.
2010-02-15 18:04:06 +01:00
Mike Pall
3452bfcf8c
Add generic function handling for debug modules.
...
Don't call record vmevent for non-Lua functions.
2010-02-15 17:36:29 +01:00
Mike Pall
b838cd8dca
Minor cleanup of trace event handling.
2010-02-15 16:41:52 +01:00
Mike Pall
1288e04186
Add missing FORI coercions in recorder.
2010-02-15 01:51:41 +01:00
Mike Pall
b6e4fde0dc
Improve FOR loop const specialization and integerness checks.
2010-02-15 01:07:30 +01:00
Mike Pall
2a2f8ed6a1
Implement return hooks for Lua functions (zero-cost if disabled).
2010-02-14 20:48:33 +01:00
Mike Pall
8e38231f9e
Implement call hooks (zero-cost if disabled).
2010-02-14 17:47:03 +01:00
Mike Pall
c93138b59e
Major redesign of function call handling.
...
Drop call gates. Use function headers, dispatched like bytecodes.
Emit BC_FUNCF/BC_FUNCV bytecode at PC 0 for all Lua functions.
C functions and ASM fast functions get extra bytecodes.
Modify internal calling convention: new base in BASE (formerly in RA).
Can now use better C function wrapper semantics (dynamic on/off).
Prerequisite for call hooks with zero-overhead if disabled.
Prerequisite for compiling recursive calls.
Prerequisite for efficient 32/64 bit prototype guards.
2010-02-13 04:51:56 +01:00
Mike Pall
4f8d7be8ea
Extend scope of local vars in debug info beyond final return.
2010-02-12 16:17:42 +01:00
Mike Pall
2e5d3740ae
Fix dump of bytecode instructions with missing operands.
2010-02-11 20:59:00 +01:00
Mike Pall
b2067236c5
Move dispatch tables out of GG_State struct.
2010-02-11 16:21:18 +01:00
Mike Pall
565eb39574
Drop frame clearing in exit handling and JIT compiled code.
2010-02-11 01:50:32 +01:00
Mike Pall
ab90b8fc2b
Switch to pre-initialized stacks. Drop frame clearing in interpreter.
2010-02-11 01:21:40 +01:00
Mike Pall
bb0384c366
Replace GCproto reference with bytecode PC in GCfuncL.
2010-02-10 21:45:57 +01:00
Mike Pall
d5a46621f9
Drop bc field in GCproto since the bytecode is colocated.
2010-02-08 20:17:34 +01:00
Mike Pall
2ddea3838d
Fix constructor bytecode generation for conditional values.
2010-02-08 16:08:58 +01:00
Mike Pall
f86f9e8eec
Reduce whitespace in lj_bcdef.h.
2010-02-08 05:35:18 +01:00
Mike Pall
6194b1c896
Redesign of prototype generation, part 5: colocation of protoype arrays.
2010-02-08 05:30:57 +01:00
Mike Pall
f275a9d7ef
Redesign of prototype generation, part 4: late creation of prototype.
2010-02-08 05:29:47 +01:00
Mike Pall
4424027844
Redesign of prototype generation, part 3: bc and lineinfo.
...
Use a growable, per-chunk bytecode instruction/line stack.
Collect bc/lineinfo for prototype at the end.
2010-02-08 05:28:57 +01:00
Mike Pall
48d93d8c84
Redesign of prototype generation, part 2: late init of chunkname.
2010-02-08 05:27:43 +01:00
