diff options
author | Roberto Ierusalimschy <roberto@inf.puc-rio.br> | 2019-09-10 13:20:03 -0300 |
---|---|---|
committer | Roberto Ierusalimschy <roberto@inf.puc-rio.br> | 2019-09-10 13:20:03 -0300 |
commit | 91dad09f65984048ae43c8894d18acb785c7092b (patch) | |
tree | ea6c23c54d8659677da6259047ddd0c8e0b7e643 /lopnames.h | |
parent | 4518e5df24600cacdb3bab75d640348d28e8b769 (diff) | |
download | lua-91dad09f65984048ae43c8894d18acb785c7092b.tar.gz lua-91dad09f65984048ae43c8894d18acb785c7092b.tar.bz2 lua-91dad09f65984048ae43c8894d18acb785c7092b.zip |
Removed arithmetic opcodes with immediate operand
The difference in performance between immediate operands and K operands
does not seem to justify all those extra opcodes. We only keep OP_ADDI,
due to its ubiquity and because the difference is a little more relevant.
(Later, OP_SUBI will be implemented by OP_ADDI, negating the constant.)
Diffstat (limited to 'lopnames.h')
-rw-r--r-- | lopnames.h | 6 |
1 files changed, 0 insertions, 6 deletions
@@ -30,12 +30,6 @@ static const char *const opnames[] = { | |||
30 | "NEWTABLE", | 30 | "NEWTABLE", |
31 | "SELF", | 31 | "SELF", |
32 | "ADDI", | 32 | "ADDI", |
33 | "SUBI", | ||
34 | "MULI", | ||
35 | "MODI", | ||
36 | "POWI", | ||
37 | "DIVI", | ||
38 | "IDIVI", | ||
39 | "ADDK", | 33 | "ADDK", |
40 | "SUBK", | 34 | "SUBK", |
41 | "MULK", | 35 | "MULK", |