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923 Commits 3 Branches 28 Tags 16 MiB
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121 Commits

Author SHA1 Message Date
Mike Pall
64dbe7d929 Return to lower frame via interpreter for unhandled cases. 
E.g. spontaneous upcalls from C are now compiled.
 2011-06-29 01:53:39 +02:00
Mike Pall
deeb8196c4 Reorganize trace linking and track link types. 2011-06-28 23:23:34 +02:00
Mike Pall
4df40a228f Fix recording of loops with instable directions in side traces. 2011-06-20 21:51:31 +02:00
Mike Pall
31d566428f From Lua 5.2: __len for tables. Needs -DLUAJIT_ENABLE_LUA52COMPAT. 2011-06-20 20:45:41 +02:00
Mike Pall
b6a7fc5330 Cleanup prototype flags. 2011-06-09 13:54:40 +02:00
Mike Pall
8c5935000d Add narrowing of modulo operator. 2011-06-03 18:48:02 +02:00
Mike Pall
8dd09d5041 DUALNUM: Fix missing type check for loop index slot. 2011-06-01 00:49:29 +02:00
Mike Pall
138f54352a Split up FP IR instructions with SPLIT pass for soft-float targets. 2011-05-22 17:44:58 +02:00
Mike Pall
919ba5fd74 Add missing guard to for loop argument conversion. 2011-05-22 16:47:55 +02:00
Mike Pall
effdfda673 Move IR_CALL* definitions to lj_ircall.h. 2011-05-22 16:28:43 +02:00
Mike Pall
b79cdba3a0 Tuning loop unrolling heuristics again. 2011-05-10 16:55:23 +02:00
Mike Pall
fb8b87e818 More tuning of loop unrolling heuristics. 2011-05-04 23:21:46 +02:00
Mike Pall
b4006ba9a8 Fix stack slot updates for down-recursion. 2011-05-04 21:34:21 +02:00
Mike Pall
139175f8c4 Tune loop unrolling heuristics. Increase trace recorder limits. 2011-05-03 21:14:18 +02:00
Mike Pall
9ea679410c Workaround to compile with Clang. Fix Clang warnings. 2011-04-19 17:12:41 +02:00
Mike Pall
23f847f4ed Optimize lookups in empty proxy tables. 2011-04-10 21:43:21 +02:00
Mike Pall
d85b7e636e Fix recording of JLOOP with higher maxslot. 2011-04-10 18:00:08 +02:00
Mike Pall
7088abce8f DUALNUM: Fix narrowing of unary minus. 2011-03-19 17:46:10 +01:00
Mike Pall
dcbae09b1d DUALNUM: Narrow unary minus. 2011-03-15 18:14:18 +01:00
Mike Pall
bfce3c1127 DUALNUM: Handle integer type in JIT compiler. 2011-03-10 01:57:24 +01:00
Mike Pall
54978e481b DUALNUM: Make overflow guards weak. Add IR_USE and IR_MULOV. 2011-03-07 20:21:38 +01:00
Mike Pall
8eb09fe820 Suppress recording of retried fast functions. 2011-03-07 20:03:38 +01:00
Mike Pall
4c97cc7730 Eliminate dead slots in snapshots using bytecode data-flow analysis. 2011-02-22 22:39:12 +01:00
Mike Pall
4dca589af0 Add workaround for lj_meta_tset() newkey inconsistency. 2011-02-15 01:02:08 +01:00
Mike Pall
c39ca7c35b FFI: Record ffi.abi(). 2011-02-08 00:09:33 +01:00
Mike Pall
bf05209e14 FFI: Optimize snapshots for cdata comparisons. 2011-02-05 18:54:08 +01:00
Mike Pall
da3f256a52 Fix metamethod comparisons triggered by BC_ISEQP/BC_ISNEP. 2011-02-05 16:32:08 +01:00
Mike Pall
223d85aa06 Treat metatables of special userdata objects as immutable. 2011-02-05 14:09:50 +01:00
Mike Pall
6bce6b118e Add compile-time option LUAJIT_ENABLE_CHECKHOOK. Disabled by default. 
This checks for asynchronously set hooks from compiled code.
 2011-01-19 02:05:37 +01:00
Mike Pall
925050fe3f Differentiate between IR_KPTR and IR_KKPTR. 
IR_KPTR holds a const pointer to possibly non-const content.
IR_KKPTR holds a const pointer to definitely const content.
Note that only content known by the VM to be const qualifies.
Content tagged as const by users (e.g. const char *) doesn't.
 2011-01-19 00:40:03 +01:00
Mike Pall
751eff9f97 Cleanup and fix trace flush logic. 2011-01-18 21:08:23 +01:00
Mike Pall
f385af7084 FFI: Record 64 bit integer comparisons and pointer comparisons. 2011-01-17 01:23:04 +01:00
Mike Pall
66ba1e68aa Add trace recorder infrastructure for instruction post-processing. 2011-01-17 01:20:10 +01:00
Mike Pall
2940ab023a Fix assertion. 2011-01-16 19:24:50 +01:00
Mike Pall
0ec7f5ed92 FFI: Add 64 bit integer comparisons and pointer comparisons. 2011-01-13 02:35:29 +01:00
Mike Pall
06f99fc3df Bump copyright date to 2011. 2011-01-09 17:12:53 +01:00
Mike Pall
b2c74c52cc FFI: Add support for cdata constants to IR. 2011-01-02 22:21:10 +01:00
Mike Pall
1716540c55 Refactoring of conversion ops, part 4: use CONV instead of TOINT/TONUM. 
Also narrow CONV.int.num and CONV.i64.num.
 2010-12-31 03:56:30 +01:00
Mike Pall
2a917a9d83 FFI: Treat cdata metatable+methods as immutable in trace recorder. 2010-12-08 02:02:21 +01:00
Mike Pall
5a13fa69d9 Add IR_KINT64. 2010-12-05 22:12:31 +01:00
Mike Pall
6a7605ec85 Rename IRT_PTR to IRT_P32. 2010-12-05 18:59:34 +01:00
Mike Pall
e7f8cc964e Split off fast function recording to lj_ffrecord.c. 2010-12-05 17:12:34 +01:00
Mike Pall
18fbf86c9e Improve unrolling heuristics for non-looping inner loops. 2010-11-25 11:42:17 +01:00
Mike Pall
57cd5026eb Disable Lua 5.2 features by default. See -DLUAJIT_ENABLE_LUA52COMPAT. 2010-11-19 17:00:11 +01:00
Mike Pall
ba602c9578 Add support for __pairs and __ipairs metamethods (from Lua 5.2). 2010-11-18 00:23:24 +01:00
Mike Pall
5391a5f5b1 Fix recording of y = select(n, ...) for non-int indexes. 2010-10-11 21:52:22 +02:00
Mike Pall
b3cf2c70f4 Decouple SLOAD type and optional conversion. 2010-10-11 21:13:37 +02:00
Mike Pall
ac76493df1 Specialize bytecode for pairs()/next() iterator. Speedup: 3.5x. 
Parser predict pairs/next and emits specialized bytecode.
Bytecode is descpecialized at runtime if the prediction was wrong.
Store slot index in hidden control var to avoid key lookups.
 2010-09-30 21:55:32 +02:00
Mike Pall
8dc76ee327 Add IR_VLOAD for vararg loads. 
Also fixes the broken AA improvement in the last commit.
 2010-09-14 19:58:27 +02:00
Mike Pall
b69c02eb68 Avoid unnecessary vararg loads. 2010-09-14 16:48:25 +02:00