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lopcodes.c
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Author
Age
Files
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*
new opcodes with immediate integer operand for all arithmetic operations
Roberto Ierusalimschy
2017-10-04
1
-1
/
+13
*
no more 'getBMode'-'getCMode' (imprecise + we will need more space
Roberto Ierusalimschy
2017-09-28
1
-59
/
+57
*
binary operators use R instead of RK
Roberto Ierusalimschy
2017-09-26
1
-16
/
+16
*
new opcode OP_LOADF (load immediate float)
Roberto Ierusalimschy
2017-09-19
1
-1
/
+3
*
detail (keep OP_LOADK and OP_LOADKX together)
Roberto Ierusalimschy
2017-09-15
1
-3
/
+3
*
jumps do not close upvalues (to be faster and simpler);
Roberto Ierusalimschy
2017-09-13
1
-2
/
+4
*
jumps in 'for' loops don't need to be signed
Roberto Ierusalimschy
2017-08-14
1
-4
/
+4
*
'OP_VARARG' has the vararg parameter as an operand
Roberto Ierusalimschy
2017-06-29
1
-2
/
+2
*
new opcodes for table access with constant keys (strings and integers)
Roberto Ierusalimschy
2017-04-28
1
-5
/
+13
*
new opcode OP_ADDI (for immediate integer operand) (Experimental)
Roberto Ierusalimschy
2017-04-26
1
-1
/
+3
*
new opcode LOADI (for loading immediate integers)
Roberto Ierusalimschy
2017-04-20
1
-1
/
+3
*
includes 'stddef.h' (as it uses NULL)
Roberto Ierusalimschy
2015-01-05
1
-1
/
+3
*
added include for 'lprefix.h', for stuff that must be added before
Roberto Ierusalimschy
2014-11-02
1
-2
/
+3
*
first implementation of '<<', '>>', and '~' (bitwise not)
Roberto Ierusalimschy
2013-12-30
1
-1
/
+7
*
first implementation of bitwise operators '&' (band), '|' (bor),
Roberto Ierusalimschy
2013-12-18
1
-1
/
+7
*
new order for binary operations (grouping them by type of result)
Roberto Ierusalimschy
2013-12-16
1
-5
/
+5
*
new operation '//' (integer division)
Roberto Ierusalimschy
2013-04-26
1
-1
/
+3
*
details (header comments)
Roberto Ierusalimschy
2012-05-14
1
-1
/
+2
*
change in opcode OP_LOADNIL: B is used as a counter instead of a
Roberto Ierusalimschy
2011-04-19
1
-2
/
+2
*
small corrections in description of OP_TEST and OP_LOADKX
Roberto Ierusalimschy
2011-04-12
1
-3
/
+3
*
new instruction OP_LOADKX (to replace OP_LOADK with extra argument)
Roberto Ierusalimschy
2011-04-07
1
-1
/
+3
*
no more 'OP_CLOSE' instructions (use jumps to close upvalues)
Roberto Ierusalimschy
2011-02-07
1
-3
/
+1
*
details in opcode list
Roberto Ierusalimschy
2010-10-13
1
-3
/
+3
*
first version of _ENV; no more global variables
Roberto Ierusalimschy
2010-03-12
1
-5
/
+1
*
new instructions to optimize indexing on upvalues
Roberto Ierusalimschy
2010-02-26
1
-1
/
+5
*
new macros 'LUAI_DDEC'/'LUAI_DDEF' to better control declarations and
Roberto Ierusalimschy
2009-11-19
1
-3
/
+3
*
generic for coded as two dedicated instructions to simplify resumption
Roberto Ierusalimschy
2008-10-30
1
-3
/
+5
*
SETLIST extra argument now is an "instruction" (OP_EXTRAARG)
Roberto Ierusalimschy
2008-04-02
1
-1
/
+3
*
avoid trailing white spaces
Roberto Ierusalimschy
2006-09-11
1
-2
/
+2
*
unused include's
Roberto Ierusalimschy
2005-11-08
1
-3
/
+1
*
"conceptually", OP_TEST may change reg. A
Roberto Ierusalimschy
2005-10-13
1
-2
/
+2
*
new method to handle tests without values (negative values)
Roberto Ierusalimschy
2005-08-29
1
-2
/
+4
*
details
Roberto Ierusalimschy
2005-05-20
1
-3
/
+3
*
no more compatibility code for traversing tables
Roberto Ierusalimschy
2005-05-04
1
-3
/
+1
*
new operation *t (for size of t) (may yet be removed...)
Roberto Ierusalimschy
2005-03-16
1
-1
/
+3
*
new `mod' (`%') operator
Roberto Ierusalimschy
2005-03-08
1
-1
/
+3
*
details
Roberto Ierusalimschy
2004-12-02
1
-3
/
+4
*
small optimization for boolean constants + new format for SETLIST opcode
Roberto Ierusalimschy
2004-10-04
1
-4
/
+2
*
no more LUA_OPNAMES; it is simpler to "waste" 400 bytes
Roberto Ierusalimschy
2004-07-16
1
-4
/
+1
*
new way to use `vararg' parameters (with `...')
Roberto Ierusalimschy
2004-05-31
1
-2
/
+4
*
new scheme for configuration through `luaconf.h'
Roberto Ierusalimschy
2004-04-30
1
-1
/
+2
*
details
Roberto Ierusalimschy
2003-05-14
1
-2
/
+2
*
better information about instruction behavior (use of arguments)
Roberto Ierusalimschy
2003-05-14
1
-44
/
+41
*
new semantics for "for" local variables
Roberto Ierusalimschy
2003-05-13
1
-1
/
+3
*
each .c file defines its own name
Roberto Ierusalimschy
2002-12-04
1
-1
/
+3
*
new simetric format for ABC instructions, to avoid exchanging operands
Roberto Ierusalimschy
2002-08-20
1
-43
/
+39
*
new fallback __le (less equal), for partial order
Roberto Ierusalimschy
2002-06-12
1
-3
/
+9
*
generic for also coded to make test at the end of the loop
Roberto Ierusalimschy
2002-05-13
1
-3
/
+3
*
new format for test intructions (handle NaN correctly)
Roberto Ierusalimschy
2002-05-06
1
-17
/
+7
*
avoid names that differ only in capitalization
Roberto Ierusalimschy
2002-04-24
1
-9
/
+9
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