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* Move free node pos to t->node[0].freetop. Saves 4 bytes in GCtab.Mike Pall2010-03-221-2/+1
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* Reorder various structs to reduce padding (thanks to /usr/bin/pahole).Mike Pall2010-03-151-1/+1
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* Major redesign of function call handling.Mike Pall2010-02-131-4/+5
| | | | | | | | | | | 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.
* Replace GCproto reference with bytecode PC in GCfuncL.Mike Pall2010-02-101-2/+3
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* Drop bc field in GCproto since the bytecode is colocated.Mike Pall2010-02-081-6/+1
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* Redesign of prototype generation, part 5: colocation of protoype arrays.Mike Pall2010-02-081-7/+7
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* 32/64 bit memory ref cleanup, part 4: GCproto ->varinfo.Mike Pall2010-02-051-2/+3
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* 32/64 bit memory ref cleanup, part 3: GCproto ->lineinfo.Mike Pall2010-02-051-1/+4
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* 32/64 bit memory ref cleanup, part 2: GCproto ->uvname and ->chunkname.Mike Pall2010-02-051-3/+8
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* 32/64 bit memory ref cleanup, part 1: GCproto ->bc and ->k.Mike Pall2010-02-051-8/+14
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* Reduce non-numeric tag range by bumping up 64 bit lightud tag.Mike Pall2010-01-181-6/+6
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* Improve alias analysis of upvalues using a disambiguation hash value.Mike Pall2010-01-091-1/+1
| | | | | | | | All upvalue objects hold a disambiguation hash value now. It's built from the parent prototype and the slot number. Different hash values imply the upvalues cannot alias. Same hash values don't imply anything (collision or different closures). Upvalue disambiguation makes use of a reduced hash due to IR contraints.
* Avoid int16_t widening for pt->uv elements.Mike Pall2010-01-091-1/+1
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* Fix 32/64 bit portability issue with upval->v.Mike Pall2010-01-091-4/+3
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* Bump all copyright dates to 2010.Mike Pall2010-01-091-1/+1
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* Fix size calculation for closure structs.Mike Pall2009-12-281-2/+2
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* Fast forward to sync public repo.Mike Pall2009-12-081-3/+20
| | | | | | | | 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.
* RELEASE LuaJIT-2.0.0-beta2v2.0.0-beta2Mike Pall2009-12-081-1/+2
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* RELEASE LuaJIT-2.0.0-beta1v2.0.0-beta1Mike Pall2009-12-081-0/+676