Mike Pall
e7b737aa12
Implement down-recursion.
2010-03-01 06:45:30 +01:00
Mike Pall
69ea553024
Fix pc to line number translation for GDB JIT API.
2010-03-01 06:33:48 +01:00
Mike Pall
7e696124ec
Resize stack up to the true limit.
2010-03-01 05:51:04 +01:00
Mike Pall
89c90f0955
Fix error message generation for OOM error.
2010-02-28 22:22:45 +01:00
Mike Pall
8cc50cf6b1
Conditionally compile functions that are unused with JIT disabled.
2010-02-28 21:58:40 +01:00
Mike Pall
2e22d33d9d
Enable JIT compiler for x64.
...
Only works on Linux/x64 and Windows/x64 right now.
Force an x64 build on Linux/x64 with: make CC="gcc -m64"
NYI: handle on-trace OOM errors.
NYI: improve register allocation for x64.
2010-02-28 21:51:01 +01:00
Mike Pall
956065fd04
Add frame info for x64 GDB JIT API.
2010-02-28 17:52:11 +01:00
Mike Pall
2144d55eb8
Save/restore remaining callee-save regs on trace<->interp transitions.
2010-02-27 21:40:40 +01:00
Mike Pall
ec78d3177e
Correctly align and free allocated machine code areas.
...
Bump default mcode area size to 64K for x64.
2010-02-27 20:18:11 +01:00
Mike Pall
52b7651327
Place dynamically generated code near static code on x64.
2010-02-26 18:20:24 +01:00
Mike Pall
a0fbb05bf0
Make penalty PRNG available for general use by compiler.
2010-02-26 17:01:33 +01:00
Mike Pall
3c6cec0846
Add x64 call argument setup. More 32/64 bit cleanups in assembler.
2010-02-25 03:35:07 +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
b32f4f4549
Handle negative continuation offsets (WIN64 with debug).
2010-02-24 20:39:41 +01:00
Mike Pall
4e73488985
Fix 64 bit conversion warnings.
2010-02-24 20:02:20 +01:00
Mike Pall
4c9f71be5d
Major 32/64 bit cleanups in assembler and exit handling.
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Add 64 bit lightuserdata handling. Keep the tagged 64 bit value.
Allocate/save/restore 64 bit spill slots for 64 bit lightuserdata.
Fix code generation for 64 bit loads/stores/moves/compares.
Fix code generation for stack pointer adjustments.
Add fixed spill slot definitions for x64. Reduce reserved spill slots.
Disable STRREF + ADD fusion in 64 bit mode (avoid negative 32 bit ofs).
2010-02-24 07:09:34 +01:00
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.
...
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
