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* Use native IRT_PTR instead of IRT_LIGHTUD workaround for FILE*.Mike Pall2010-12-061-0/+3
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* Add IR_XSTORE.Mike Pall2010-12-061-0/+2
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* Add support for 64 bit integer arithmetic to x64 backend.Mike Pall2010-12-061-2/+7
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* Add IR_KINT64.Mike Pall2010-12-051-18/+22
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* Cleanup 64 bit IR type handling.Mike Pall2010-12-051-6/+15
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* Rename IRT_PTR to IRT_P32.Mike Pall2010-12-051-2/+2
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* Make sure to use irt_toitype() macro everywhere.Mike Pall2010-12-051-1/+0
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* FFI: Add cdata object type.Mike Pall2010-11-261-1/+2
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* Decouple SLOAD type and optional conversion.Mike Pall2010-10-111-5/+6
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* Add IR_VLOAD for vararg loads.Mike Pall2010-09-141-1/+2
| | | | Also fixes the broken AA improvement in the last commit.
* Record vararg expressions with varargs defined off-trace.Mike Pall2010-09-131-4/+5
| | | | Add SLOAD variant to access the frame type/size.
* Add weak guards. Emit TNEW/TDUP with a guard bit.Mike Pall2010-05-081-37/+40
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* Treat the tag of a TValue as unsigned everywhere.Mike Pall2010-04-251-2/+2
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* Turn traces into true GC objects (GCtrace).Mike Pall2010-04-251-1/+1
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* No longer let the GC replace dead keys with the LJ_TDEADKEY tag.Mike Pall2010-04-211-1/+1
| | | | | | | | 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).
* Major 32/64 bit cleanups in assembler and exit handling.Mike Pall2010-02-241-3/+15
| | | | | | | | | 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).
* RETF modifies BASE. Treat it like a store or it gets CSEd.Mike Pall2010-02-041-1/+2
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* Compile return to lower frame. Only for Lua frames right now.Mike Pall2010-01-291-1/+1
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* Eliminate IR_FRAME. Replace with KGC and TRef/SnapEntry flags.Mike Pall2010-01-271-4/+4
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* Add frame and continuation flags to TRef and SnapEntry.Mike Pall2010-01-271-7/+18
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* Decouple guard vs. INT check vs. TYPECHECK semantics for SLOAD.Mike Pall2010-01-191-0/+1
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* Bump all copyright dates to 2010.Mike Pall2010-01-091-1/+1
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* Fast forward to sync public repo.Mike Pall2009-12-081-17/+97
| | | | | | | | 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-beta1v2.0.0-beta1Mike Pall2009-12-081-0/+429