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* new macro 'vmfetch' to help changing code to computed goto's (macroRoberto Ierusalimschy2016-02-051-8/+13
| | | | abstracts the code to run before each instruction)
* 'luaV_fastget' only treats the real fast case (table with a non-nilRoberto Ierusalimschy2016-01-051-24/+37
| | | | value at given key, so that it does not need to check metamethods)
* bug: Metatable may access its own dealocated field whenRoberto Ierusalimschy2016-01-041-21/+22
| | | | it has a self reference in __newindex + some refactoring
* details (comments)Roberto Ierusalimschy2015-11-231-2/+2
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* details (typos in comments)Roberto Ierusalimschy2015-11-191-2/+2
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* detailRoberto Ierusalimschy2015-11-171-2/+2
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* trying to optimize a little 'luaD_poscall'Roberto Ierusalimschy2015-11-131-2/+2
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* macro with empty argument can be seen as macro with no argument; betterRoberto Ierusalimschy2015-11-121-3/+3
| | | | to avoid that
* in 'luaD_call', use two functions instead of one with fixed booleanRoberto Ierusalimschy2015-11-021-2/+2
| | | | argument
* in 'luaD_precall', in vararg functions, complete missing parametersRoberto Ierusalimschy2015-11-021-10/+8
| | | | | only after moving them to final place (avoids checking the stack again)
* flag CIST_REENTRY changed to CIST_FRESH (its negation); fresh invocationsRoberto Ierusalimschy2015-11-021-3/+3
| | | | | seem to be less frequent than reentries. (So, avoid setting flag on the frequent case.)
* OP_SELF can use 'luaV_fastget' specialized for strings, as itRoberto Ierusalimschy2015-10-281-3/+8
| | | | is applied only to string keys
* hook test in 'luaV_execute' reduced to minimum (rest done inRoberto Ierusalimschy2015-10-221-8/+8
| | | | | | 'luaG_traceexec'; no difference in performance for the non-hook case, but keeps 'luaV_execute' a little simpler) + 'base' updates replaced by 'Protect' (which serves this rule)
* cleaner definition for 'luaC_condGC', using 'pre'/'pos' parametersRoberto Ierusalimschy2015-10-201-5/+4
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* 'Protect' in table operations is not needed in the fast trackRoberto Ierusalimschy2015-10-201-20/+37
| | | | + removal of a few dead macros
* macros 'getaddrstr' and 'getstr' unified (they do the same thing)Roberto Ierusalimschy2015-09-171-2/+2
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* 'setobj2t' incorporated into 'luaV_fastset' + 'invalidateTMcache'Roberto Ierusalimschy2015-09-091-6/+3
| | | | | is not needed in the fast track (as it does not create new entries)
* long strings are created directly in final position when possibleRoberto Ierusalimschy2015-09-081-15/+26
| | | | | (instead of using an auxiliar buffer to first create the string and then allocate the final string and copy result there)
* 'invalidateTMcache' not needed in all 'settable' usesRoberto Ierusalimschy2015-08-031-1/+2
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* fast track for 'settable'Roberto Ierusalimschy2015-08-031-15/+18
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* implementation of fast track for gettable operationsRoberto Ierusalimschy2015-07-201-17/+15
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* computations in numerical for loop must avoid overflows tooRoberto Ierusalimschy2015-07-041-3/+3
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* detail (cast to avoid mixing types in conditional expression)Roberto Ierusalimschy2015-06-251-2/+2
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* bug in order NaN x int (tests must ensure that NaN does not getv5.3.1Roberto Ierusalimschy2015-06-091-11/+12
| | | | converted to integer)
* When comparing integers with floats, use float as common type whenRoberto Ierusalimschy2015-06-021-52/+69
| | | | | | possible (i.e., when integer fits in a float without losses); seems to be more efficient in architectures with native support for used Lua numbers
* bug: interpreter cannot pop activation frame before calling returnRoberto Ierusalimschy2015-05-221-3/+2
| | | | | hook (as it may want to access local variables active by the end of the function)
* 'l <= r' for numbers has its own function, instead of usingRoberto Ierusalimschy2015-05-201-14/+30
| | | | 'not (r < l)' (seems to be slightly more efficient)
* new semantics for numerical order (following math regardlessRoberto Ierusalimschy2015-05-201-28/+90
| | | | representation)
* new semantics for equality int-floatRoberto Ierusalimschy2015-04-291-5/+3
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* Bug: suspended '__le' metamethod can give wrong resultRoberto Ierusalimschy2015-04-101-11/+21
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* detail ('b + base' -> 'base + b' to follow all other similar uses)Roberto Ierusalimschy2015-03-301-2/+2
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* always use macros to operate on lua_NumbersRoberto Ierusalimschy2015-03-071-2/+2
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* new macros 'chgfltvalue'/'chgivalue' (numerical for loop doesRoberto Ierusalimschy2015-03-021-3/+3
| | | | not need to set the type of its internal variable at each iteration)
* 'numisinteger' (for table keys) replaced by 'luaV_tointeger' (oldRoberto Ierusalimschy2015-02-201-21/+3
| | | | 'tointeger_aux'), which can do the same job.
* macros 'luai_num*' (for float arithmetic operations) moved toRoberto Ierusalimschy2015-02-051-1/+2
| | | | llimits.h.
* size of short strings stored in a single byte, to reduce the sizeRoberto Ierusalimschy2015-01-161-13/+19
| | | | of struct 'TString'
* change in macro 'vmcase', avoding code inside it. (Code inside theRoberto Ierusalimschy2014-12-271-97/+142
| | | | macro harms tools such as debuggers.)
* new macro 'nvalue' (to convert an object to a float when we knowRoberto Ierusalimschy2014-12-191-3/+2
| | | | object is a number)
* 'x//y' extended to floats + more comments about module and floorRoberto Ierusalimschy2014-11-211-22/+27
| | | | division operations
* simpler definition for 'luaV_tonumber_'Roberto Ierusalimschy2014-11-191-11/+8
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* macro to change method of conversion from float to integer (make itRoberto Ierusalimschy2014-11-031-6/+15
| | | | use floor intead of requiring an exact integral value)
* added include for 'lprefix.h', for stuff that must be added beforeRoberto Ierusalimschy2014-11-021-4/+6
| | | | any other header file
* `name' in comments changed to 'name'Roberto Ierusalimschy2014-10-251-9/+9
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* 'lua_numtointeger' -> 'lua_numbertointeger'Roberto Ierusalimschy2014-10-241-2/+2
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* macros 'LUA_QL'/'LUA_QL' deprecatedRoberto Ierusalimschy2014-10-171-4/+4
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* size for array part of a table ('sizearray') changed from 'int' toRoberto Ierusalimschy2014-09-041-2/+2
| | | | 'unsigned int', which allows twice as many elements in the array part
* new macro 'cvt2num' to better control whether strings are convertibleRoberto Ierusalimschy2014-07-301-3/+3
| | | | to numbers
* new macro 'cvt2str' to better control whether numbers are convertibleRoberto Ierusalimschy2014-07-301-33/+4
| | | | to strings
* 'iswhite' and related macros now can work directly on any objectRoberto Ierusalimschy2014-07-211-2/+2
| | | | (no need to convert to 'GCObject')
* type 'TString' refers directly to the structure inside the unionRoberto Ierusalimschy2014-07-181-7/+7
| | | | (union used only for size purposes)
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