| Commit message (Collapse) | Author | Age | Files | Lines | ||
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| * | details | Roberto Ierusalimschy | 2018-08-17 | 1 | -6/+6 | |
| | | | | | | Minor optimizations in 'lvm.c'. (Not exactly optimizations, but more chances for optimizations.) | |||||
| * | Fixed bug in OP_IDIVI | Roberto Ierusalimschy | 2018-07-09 | 1 | -2/+2 | |
| | | | | | | Opocode was using 'luai_numdiv' (float division) instead of 'luai_numidiv' (integer division). | |||||
| * | in generational mode, an emergency collection can turn any object black | Roberto Ierusalimschy | 2018-06-18 | 1 | -3/+3 | |
| | | | | | | | during any memory allocation + 'luaT_getvarargs' may reallocate the stack, and therefore the top must be correct. | |||||
| * | field 'sizearray' in struct 'Table' changed to 'alimit', which can | Roberto Ierusalimschy | 2018-06-15 | 1 | -2/+2 | |
| | | | | | be used as a hint for '#t' | |||||
| * | no more 'luaH_emptyobject' and comparisons of addresses of global variables | Roberto Ierusalimschy | 2018-06-01 | 1 | -5/+5 | |
| | | | | | | (instead, use a different kind of nil to signal the fake entry returned when a key is not found in a table) | |||||
| * | new macros 'likely'/'unlikely' with hints for jump predictions | Roberto Ierusalimschy | 2018-05-30 | 1 | -11/+11 | |
| | | | | | (used only in errors for now) | |||||
| * | in 'luaD_poscall', there is no need to compute 'firstResult' when 'nres==0' | Roberto Ierusalimschy | 2018-05-22 | 1 | -9/+16 | |
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| * | minimizing the code ran by 'vmfetch' + no more 'vra' | Roberto Ierusalimschy | 2018-05-02 | 1 | -113/+109 | |
| | | | | | (the code is simpler without 'vra' and conversion is a no-op) | |||||
| * | no more nil-in-table | Roberto Ierusalimschy | 2018-04-04 | 1 | -14/+1 | |
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| * | using unsigned comparison in 'l_intfitsf' (avoids one comparison) | Roberto Ierusalimschy | 2018-04-02 | 1 | -9/+13 | |
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| * | cannot use 'defined' inside a macro + | Roberto Ierusalimschy | 2018-03-16 | 1 | -3/+8 | |
| | | | | | call to 'luaT_keydef' must be protected | |||||
| * | new experimental syntax using reserved word 'undef' | Roberto Ierusalimschy | 2018-03-07 | 1 | -1/+13 | |
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| * | using jump tables when available | Roberto Ierusalimschy | 2018-03-02 | 1 | -1/+14 | |
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| * | better names for macros for tags and types. | Roberto Ierusalimschy | 2018-02-26 | 1 | -5/+5 | |
| | | | | | | rttype -> rawtt; ttyperaw -> withvariant; ttype -> ttypetag; tnov -> ttype | |||||
| * | first version of empty entries in tables | Roberto Ierusalimschy | 2018-02-23 | 1 | -10/+11 | |
| | | | | | (so that, in the future, tables can contain regular nil entries) | |||||
| * | conditional jumps "deunified" | Roberto Ierusalimschy | 2018-02-21 | 1 | -15/+28 | |
| | | | | | (if a jump table is used, the unification may harm jump prediction.) | |||||
| * | new opcodes OP_GTI/OP_GEI | Roberto Ierusalimschy | 2018-02-21 | 1 | -17/+28 | |
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| * | simpler implementation for 'LTintfloat'/'LEintfloat' | Roberto Ierusalimschy | 2018-02-21 | 1 | -45/+71 | |
| | | | | | + 'LTfloatint'/'LEfloatint' | |||||
| * | small reorganization of 'luaV_flttointeger'/'luaV_tointeger' | Roberto Ierusalimschy | 2018-02-21 | 1 | -21/+27 | |
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| * | more generic way to handle 'gclist' | Roberto Ierusalimschy | 2018-02-19 | 1 | -3/+3 | |
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| * | correct way to check stack space for vararg functions | Roberto Ierusalimschy | 2018-02-17 | 1 | -4/+4 | |
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| * | some simplifications/optimizations in returns from Lua functions | Roberto Ierusalimschy | 2018-02-15 | 1 | -34/+26 | |
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| * | vararg back to '...' (but with another implementation) | Roberto Ierusalimschy | 2018-02-09 | 1 | -13/+27 | |
| | | | | | new implementation should have zero overhead for non-vararg functions | |||||
| * | new opcode 'PREPVARARG' | Roberto Ierusalimschy | 2018-02-07 | 1 | -4/+19 | |
| | | | | | (avoids test for vararg function in all function calls) | |||||
| * | call hooks for Lua functions called by 'luaV_execute' | Roberto Ierusalimschy | 2018-02-06 | 1 | -2/+5 | |
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| * | warnings in VS (implicit casts from ptrdiff_t to int) | Roberto Ierusalimschy | 2018-01-29 | 1 | -2/+2 | |
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| * | OP_CONCAT does not move its result (to simplify its execution) | Roberto Ierusalimschy | 2018-01-27 | 1 | -17/+7 | |
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| * | 'OP_TAILCALL' calling C functions finishes the call and returns | Roberto Ierusalimschy | 2018-01-14 | 1 | -5/+10 | |
| | | | | | (instead of waiting for following 'OP_RETURN') | |||||
| * | 'luaD_tryfuncTM' can ensure it does not change the stack | Roberto Ierusalimschy | 2018-01-10 | 1 | -4/+2 | |
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| * | avoid jumping into a variable scope (C++ does not allow that) | Roberto Ierusalimschy | 2018-01-09 | 1 | -8/+8 | |
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| * | typos in comments | Roberto Ierusalimschy | 2017-12-30 | 1 | -2/+2 | |
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| * | keep control of stack top in Lua functions concentrated in 'luaV_execute' | Roberto Ierusalimschy | 2017-12-28 | 1 | -17/+29 | |
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| * | new macros 'isOT'/'isIT' | Roberto Ierusalimschy | 2017-12-22 | 1 | -4/+4 | |
| | | | | | | (plus exchanged parameters of OP_VARARG to make it similar to other 'isOT' instructions) | |||||
| * | when running Lua code, there is no need to keep 'L->top' "correct"; | Roberto Ierusalimschy | 2017-12-20 | 1 | -20/+6 | |
| | | | | | set it only when needed. | |||||
| * | no need to save 'pc' in case of allocation errors | Roberto Ierusalimschy | 2017-12-19 | 1 | -3/+1 | |
| | | | | | (allocation errors do not call message handlers) | |||||
| * | new opcodes 'FORLOOP1'/'FORPREP1' for "basic for" (integer variable | Roberto Ierusalimschy | 2017-12-18 | 1 | -1/+27 | |
| | | | | | with increment of 1) | |||||
| * | new opcodes BANDK/BORK/BXORK. (They do not use immediate operands | Roberto Ierusalimschy | 2017-12-13 | 1 | -1/+35 | |
| | | | | | | because, too often, masks in bitwise operations are integers larger than one byte.) | |||||
| * | new opcodes OP_SHLI/OP_SHRI | Roberto Ierusalimschy | 2017-12-04 | 1 | -2/+30 | |
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| * | small peephole optimizations | Roberto Ierusalimschy | 2017-11-30 | 1 | -5/+5 | |
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| * | new opcodes OP_RETURN0/OP_RETURN1 | Roberto Ierusalimschy | 2017-11-29 | 1 | -13/+56 | |
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| * | 'luaV_execute' gets call info as extra argument (it is always | Roberto Ierusalimschy | 2017-11-29 | 1 | -3/+2 | |
| | | | | | available on call sites) | |||||
| * | conditional jumps unified in label "condjump' + new variable 'vra' | Roberto Ierusalimschy | 2017-11-28 | 1 | -128/+106 | |
| | | | | | to avoid excessive use of macro 's2v' | |||||
| * | using register 'k' for conditions in tests (we only need one bit there) | Roberto Ierusalimschy | 2017-11-28 | 1 | -44/+44 | |
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| * | new opcodes 'OP_LTI' and 'OP_LEI' | Roberto Ierusalimschy | 2017-11-27 | 1 | -8/+45 | |
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| * | small simplifications around 'luaT_callorderTM' | Roberto Ierusalimschy | 2017-11-23 | 1 | -17/+6 | |
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| * | no more 'stackless' implementation; 'luaV_execute' calls itself | Roberto Ierusalimschy | 2017-11-23 | 1 | -38/+22 | |
| | | | | | | recursively to execute function calls. 'unroll' continues all executions suspended by an yield (through a long jump) | |||||
| * | using 'A' for register instead of 'B' in relational opcodes | Roberto Ierusalimschy | 2017-11-22 | 1 | -25/+20 | |
| | | | | | ('R(A)' is already created by default for all instructions.) | |||||
| * | new opcode 'OP_EQI' for equality with immediate numbers | Roberto Ierusalimschy | 2017-11-22 | 1 | -1/+12 | |
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| * | more direct implementation for tail calls. | Roberto Ierusalimschy | 2017-11-21 | 1 | -25/+17 | |
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| * | in order comparison opcodes, fast track for floats too | Roberto Ierusalimschy | 2017-11-20 | 1 | -18/+42 | |
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