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* LJ_GC64: Introduce IRT_PGC.Mike Pall2016-05-201-1/+2
| | | | Contributed by Peter Cawley.
* Merge branch 'master' into v2.1Mike Pall2016-03-031-1/+1
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| * Bump copyright date to 2016.Mike Pall2016-03-031-1/+1
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* | Merge branch 'master' into v2.1Mike Pall2015-01-061-1/+1
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| * Bump copyright date to 2015.Mike Pall2015-01-051-1/+1
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* | Add LJ_GC64 mode: 64 bit GC object references.Mike Pall2015-01-031-2/+9
| | | | | | | | Actually NaN tagging with 47 bit pointers and 13+4 bit tags.
* | Specialize to ffid for non-monomorphic builtins.Mike Pall2014-03-041-0/+1
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* | Merge branch 'master' into v2.1Mike Pall2014-01-161-1/+1
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| * Bump copyright date to 2014.Mike Pall2014-01-161-1/+1
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* | Compile getfenv(0).Mike Pall2013-10-091-0/+2
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* | FFI: Compile lightuserdata to void * conversion.Mike Pall2013-10-091-0/+1
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* | Add table.new().Mike Pall2013-10-091-0/+1
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* | Low-overhead profiler, part 4: JIT compiler support.Mike Pall2013-09-081-0/+1
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* | Change semantics of buffer ops to simplify CSE and DCE.Mike Pall2013-04-261-2/+2
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* | Use explicit conversion type for IR_TOSTR. Add char conversion.Mike Pall2013-04-231-1/+6
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* | Compile string concatenations (BC_CAT).Mike Pall2013-04-211-0/+9
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* | Remove obsolete non-truncating number to integer conversions.Mike Pall2013-02-231-1/+0
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* Bump copyright date to 2013.Mike Pall2013-02-111-1/+1
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* Add table of IR type sizes.Mike Pall2012-08-271-5/+12
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* Don't treat all constified cdata content as constant.Mike Pall2012-07-241-0/+1
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* Avoid pesky compiler warnings about C++ keywords (eh?).Mike Pall2012-07-031-1/+1
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* Add IR_PVAL instruction for non-slot parent links.Mike Pall2012-07-021-0/+1
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* Add explicit IR_GCSTEP instruction.Mike Pall2012-07-021-0/+1
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* FFI: Use CNEWI/FLOAD to box/access ffi.new("int", x) (for varargs).Mike Pall2012-06-041-0/+1
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* Bump copyright date to 2012.Mike Pall2012-01-231-1/+1
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* Specialize to prototype for non-monomorphic functions.Mike Pall2011-11-201-0/+1
| | | | Solves the trace-explosion problem with closure-heavy programming.
* Cleanup various endianess issues in assembler backend.Mike Pall2011-10-221-1/+1
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* FFI/ARM: Ensure invocation of SPLIT pass for float conversions.Mike Pall2011-10-141-0/+1
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* Split up FP IR instructions with SPLIT pass for soft-float targets.Mike Pall2011-05-221-1/+1
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* Move IR_CALL* definitions to lj_ircall.h.Mike Pall2011-05-221-85/+0
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* FFI: Fix cdata finalization.Mike Pall2011-04-131-0/+1
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* DUALNUM: Handle integer type in JIT compiler.Mike Pall2011-03-101-9/+21
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* DUALNUM: Make overflow guards weak. Add IR_USE and IR_MULOV.Mike Pall2011-03-071-2/+5
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* FFI: Fix compiled ffi.string() semantics.Mike Pall2011-02-281-0/+1
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* FFI: Record ffi.copy() and ffi.fill().Mike Pall2011-02-071-1/+3
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* Add IR_XBAR, a barrier against XLOAD/XSTORE optimizations.Mike Pall2011-02-071-1/+2
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* Improve static assertion macro.Mike Pall2011-02-071-1/+2
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* FFI: Record simple C function calls.Mike Pall2011-02-051-2/+2
| | | | | | Only handles cdecl and fixarg C functions. Doesn't handle pass-by-value aggregates. Doesn't handle 64 bit args/returns on 32 bit CPUs.
* FFI: Record ffi.string().Mike Pall2011-02-051-1/+2
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* FFI: Rename IR_CNEWP to IR_CNEWI and use it to box 64 bit integers.Mike Pall2011-02-031-4/+6
| | | | | Generates smaller IR and DCE eliminates many intermediate boxes. Needs allocation sinking to eliminate the boxes kept alive by PHIs.
* Rename IR_POWI to IR_POW.Mike Pall2011-02-021-1/+1
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* FFI: Record 64 bit integer divide and modulo.Mike Pall2011-02-021-7/+11
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* Add SPLIT pass to split 64 bit IR instructions for 32 bit CPUs.Mike Pall2011-02-021-5/+16
| | | | | | | Add generic HIOP instruction for extra backend functionality. Add support for HIOP to x86 backend. Use POWI for 64 bit integer x^k, too. POWI is lowered to a call by SPLIT or the x64 backend.
* FFI: Split up 64 bit x^k helper into signed/unsigned.Mike Pall2011-01-281-1/+3
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* FFI: Move code for cdata arithmetic to lj_carith.c.Mike Pall2011-01-261-1/+1
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* Add volatile XLOADs.Mike Pall2011-01-191-1/+2
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* Differentiate between IR_KPTR and IR_KKPTR.Mike Pall2011-01-191-1/+3
| | | | | | | 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.
* Bump copyright date to 2011.Mike Pall2011-01-091-1/+1
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* Fix handling of floats in x86/x64 backend.Mike Pall2011-01-051-0/+1
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* FFI: Record 64 bit integer arithmetic.Mike Pall2011-01-031-0/+7
| | | | Currently NYI in the x86 backend.