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99 Commits (master)

Author SHA1 Message Date
Mike Pall 17d3fc47f3 Avoid pesky compiler warnings about C++ keywords (eh?). 2012-07-03 13:19:32 +02:00
Mike Pall 89f8c920c6 Expand array slots in template tables with mixed const/var initializers. 2012-06-30 20:58:19 +02:00
Mike Pall 0d1056eeed Create string hash slots in template tables even for non-const values. 2012-06-27 22:45:54 +02:00
Mike Pall 39112fd6fb Fix bytecode JMP slot range after const + and/or optimization. 2012-04-11 15:17:11 +02:00
Mike Pall d621a6ccc2 Fix discharge order of comparisons in Lua parser. 2012-04-09 14:48:27 +02:00
Mike Pall 10ef109eef Bump copyright date to 2012. 2012-01-23 22:42:42 +01:00
Mike Pall cecbe3c15f Specialize to prototype for non-monomorphic functions. 
Solves the trace-explosion problem with closure-heavy programming.
 2011-11-20 19:16:40 +01:00
Mike Pall b6a7fc5330 Cleanup prototype flags. 2011-06-09 13:54:40 +02:00
Mike Pall 8c32b38ca3 Flatten and compress in-memory debug info (saves ~70%). 2011-06-09 01:27:37 +02:00
Mike Pall 693b629787 Improve bytecode optimization of and/or operators. 2011-05-05 15:49:11 +02:00
Mike Pall cead25f928 DUALNUM: Handle integer type in x86/x64 interpreter and libraries. 2011-02-27 01:36:59 +01:00
Mike Pall f83d58d6fb From Lua 5.2: Empty statement. Needs -DLUAJIT_ENABLE_LUA52COMPAT. 2011-02-20 20:38:36 +01:00
Mike Pall 03946ac978 DUALNUM: Add integer type to core VM. 2011-02-17 00:44:14 +01:00
Mike Pall 9c81c81ed5 Fix bytecode optimization of and/or operators. 2011-02-08 01:00:47 +01:00
Mike Pall 06f99fc3df Bump copyright date to 2011. 2011-01-09 17:12:53 +01:00
Mike Pall 461bf77331 FFI: Parse complex and 64 bit integer literals. 2010-12-24 01:31:39 +01:00
Mike Pall 4850865c57 Fix misnamed macro in Lua parser. 2010-12-24 01:23:42 +01:00
Mike Pall 7840d0b2b0 Shrink slots for 'break' statement to help data-flow analysis. 2010-11-25 12:13:23 +01:00
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 daafc0b2a2 Reduce minimum Lua frame size to 1. 2010-09-10 11:43:31 +02:00
Mike Pall 6fd315581c Optimize BC_VARG: use RC for numparams. 2010-09-10 11:34:29 +02:00
Mike Pall fd63b05253 Use biased integer constant for TSETM array index. 2010-09-09 12:01:29 +02:00
Mike Pall 8876704e05 Improve coalescing of multiple KPRI instructions to KNIL. 2010-09-01 00:18:00 +02:00
Mike Pall 0a3329c581 Fix some compiler warnings. 2010-08-03 23:11:12 +02:00
Mike Pall a6b7952f7e Use FuncState typedef in favor of struct. 2010-08-03 22:08:08 +02:00
Mike Pall 28cfccf748 Turn TValue setter macros into inline functions. 2010-04-26 00:28:44 +02:00
Mike Pall 41379126a2 Treat the tag of a TValue as unsigned everywhere. 2010-04-25 23:21:15 +02:00
Mike Pall ab45481199 No longer let the GC replace dead keys with the LJ_TDEADKEY tag. 
Important: this changes the semantics of the write barrier!
Carefully read the big comment block in lj_obj.h
This helps HREFK key slot specialization and allows safely hoisting
HREF/HREFK across GC steps, too (fix for a barely reproducible bug).
Dead keys are only removed during a table resize (as before).
 2010-04-21 01:45:58 +02:00
Mike Pall 932cda0fe3 Replace on-trace GC frame syncing with interpreter exit. 
Need to sync GC objects to stack only during atomic GC phase.
Need to setup a proper frame structure only for calling finalizers.
Force an exit to the interpreter and let it handle the uncommon cases.
Finally solves the "NYI: gcstep sync with frames" issue.
 2010-04-19 00:43:35 +02:00
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 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 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
Mike Pall 60b5af4422 Redesign of prototype generation, part 1: varinfo and uvname. 
Use a growable, per-chunk variable stack.
Collect varinfo/uvname for prototype at the end.
 2010-02-08 05:26:52 +01:00
Mike Pall 1307f49137 Major cleanup of bytecode parser. 2010-02-06 08:18:32 +01:00
Mike Pall a0914c409b 32/64 bit memory ref cleanup, part 4: GCproto ->varinfo. 2010-02-05 01:35:38 +01:00
Mike Pall 8dcc4364cf 32/64 bit memory ref cleanup, part 3: GCproto ->lineinfo. 2010-02-05 01:16:22 +01:00
Mike Pall d778982120 32/64 bit memory ref cleanup, part 2: GCproto ->uvname and ->chunkname. 2010-02-05 00:52:21 +01:00
Mike Pall c8d55e8506 32/64 bit memory ref cleanup, part 1: GCproto ->bc and ->k. 2010-02-05 00:07:32 +01:00
Mike Pall 2cc554db0c Avoid int16_t widening for pt->uv elements. 2010-01-09 22:41:08 +01:00
Mike Pall 4d9be5b8f8 Bump all copyright dates to 2010. 2010-01-09 14:28:11 +01:00
Mike Pall 24429ed1f5 Fix alloc/free sizes of internal GCRef arrays. 2009-12-29 04:36:35 +01:00
Mike Pall 3f1f9e11f4 Fast forward to sync public repo. 
Compile math.sinh(), math.cosh(), math.tanh() and math.random().
Compile various io.*() functions.
Drive the GC forward on string allocations in the parser.
Improve KNUM fuse vs. load heuristics.
Add abstract C call handling to IR.
 2009-12-08 20:35:29 +01:00
Mike Pall 5287b93264 LuaJIT-2.0.0-beta2 hotfix #2 
Fix lua_tocfunction().
Fix cutoff register in JMP bytecode for some conditional expressions.
Fix PHI marking algorithm for references from variant slots.
 2009-12-08 19:52:28 +01:00
Mike Pall 55b1695971 RELEASE LuaJIT-2.0.0-beta1 2009-12-08 19:46:35 +01:00