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171 Commits (093c16b67b263e334600ed306310b9015f65fa8b)

Author SHA1 Message Date
Roberto Ierusalimschy 093c16b67b new opcodes 'OP_LTI' and 'OP_LEI'
7 years ago
Roberto Ierusalimschy 3c230cc825 using 'A' for register instead of 'B' in relational opcodes
7 years ago
Roberto Ierusalimschy 41f2936d8f new opcode 'OP_EQI' for equality with immediate numbers
7 years ago
Roberto Ierusalimschy 4c0e36a46e new instruction 'OP_EQK' (for equality with constants)
7 years ago
Roberto Ierusalimschy c3e5946fb2 new format for JUMP instructions (to allow larger offsets)
7 years ago
Roberto Ierusalimschy a1ef58b3a5 eplicit 1-bit opcode operand 'k'
7 years ago
Roberto Ierusalimschy 8fbe9e3470 new opcodes with immediate integer operand for all arithmetic operations
7 years ago
Roberto Ierusalimschy 940472c75c opcode size increased to 7 bits
7 years ago
Roberto Ierusalimschy bc1b0733b8 avoid the use of bit 'Bk' ('B' will lose this bit soon)
7 years ago
Roberto Ierusalimschy 722bdbe17d no more 'getBMode'-'getCMode' (imprecise + we will need more space
7 years ago
Roberto Ierusalimschy 00e728af88 binary operators use R instead of RK
7 years ago
Roberto Ierusalimschy abb17cf19b new opcode OP_LOADF (load immediate float)
7 years ago
Roberto Ierusalimschy e0c0e2ee14 comments (documentation about instruction formats)
7 years ago
Roberto Ierusalimschy 022e4427cf detail (keep OP_LOADK and OP_LOADKX together)
7 years ago
Roberto Ierusalimschy 80d9b09f35 jumps do not close upvalues (to be faster and simpler);
7 years ago
Roberto Ierusalimschy ac65bab25f jumps in 'for' loops don't need to be signed
7 years ago
Roberto Ierusalimschy 07db10813c 'OP_VARARG' has the vararg parameter as an operand
7 years ago
Roberto Ierusalimschy ab5a650029 details (direct access to 'Ck' bit in instructions)
8 years ago
Roberto Ierusalimschy 502a1d1108 new opcodes for table access with constant keys (strings and integers)
8 years ago
Roberto Ierusalimschy 173e41b2eb new opcode OP_ADDI (for immediate integer operand) (Experimental)
8 years ago
Roberto Ierusalimschy cb3d5dce30 opcodes 'OP_GETTABUP'/'OP_SETTABUP' operate only with string keys,
8 years ago
Roberto Ierusalimschy 6a98aa0bb0 new opcode LOADI (for loading immediate integers)
8 years ago
Roberto Ierusalimschy 0d1c6f4188 MAXINDEXRK can be redefined (for debugging, to force most values to
8 years ago
Roberto Ierusalimschy bdf566a8a3 `name' in comments changed to 'name'
10 years ago
Roberto Ierusalimschy b8d412aa07 error in comment
10 years ago
Roberto Ierusalimschy 1ea2d20f74 first implementation of '<<', '>>', and '~' (bitwise not)
11 years ago
Roberto Ierusalimschy c0edab0f6d first implementation of bitwise operators '&' (band), '|' (bor),
11 years ago
Roberto Ierusalimschy a948054a19 new order for binary operations (grouping them by type of result)
11 years ago
Roberto Ierusalimschy a2f5c28a80 new operation '//' (integer division)
12 years ago
Roberto Ierusalimschy 32a12e2f3f detail (cleaned whitespaces at end of lines)
14 years ago
Roberto Ierusalimschy 4758113043 change in opcode OP_LOADNIL: B is used as a counter instead of a
14 years ago
Roberto Ierusalimschy 427ee519db new instruction OP_LOADKX (to replace OP_LOADK with extra argument)
14 years ago
Roberto Ierusalimschy f8d677f94c no more 'OP_CLOSE' instructions (use jumps to close upvalues)
14 years ago
Roberto Ierusalimschy dd547c55c8 new scheme to close upvalues in 'break'; jump instructions may
14 years ago
Roberto Ierusalimschy d72ec210c7 POS_A replaced by POS_Ax (which is more "precise")
14 years ago
Roberto Ierusalimschy f3026c36c2 details in opcode list
14 years ago
Roberto Ierusalimschy 25c557ec63 first version of _ENV; no more global variables
15 years ago
Roberto Ierusalimschy 0fe2576a39 new instructions to optimize indexing on upvalues
15 years ago
Roberto Ierusalimschy 062e809e54 new macros 'LUAI_DDEC'/'LUAI_DDEF' to better control declarations and
15 years ago
Roberto Ierusalimschy 77077b39d5 comment explaining OP_VARARG was wrong (and corresponding code was not
15 years ago
Roberto Ierusalimschy 5938212748 information about upvalues (where they come from) kept in Proto structure,
15 years ago
Roberto Ierusalimschy fcc46467fa limit of constants per function changed to 2^26 using extra arguments
15 years ago
Roberto Ierusalimschy f9d015523e better notes about some opcodes (comments only)
16 years ago
Roberto Ierusalimschy 84b3daebbd generic for coded as two dedicated instructions to simplify resumption
16 years ago
Roberto Ierusalimschy a4d3080fe3 SETLIST extra argument now is an "instruction" (OP_EXTRAARG)
17 years ago
Roberto Ierusalimschy a7c9e45c64 avoid trailing white spaces
18 years ago
Roberto Ierusalimschy ae76307847 comment
19 years ago
Roberto Ierusalimschy f26b85c5b7 small detail
19 years ago
Roberto Ierusalimschy 502d8f9a06 comments
19 years ago
Roberto Ierusalimschy 3b19af44b0 new method to handle tests without values (negative values)
19 years ago