New macros for arithmetic/bitwise operations in 'luaV_execute'

The repetitive code of the arithmetic and bitwise operators in
the main iterpreter loop was moved to appropriate macros.
(As a detail, the function 'luaV_div' was renamed 'luaV_idiv',
as it does an "integer division" (floor division).
This commit is contained in:
Roberto Ierusalimschy
2018-11-05 16:10:42 -02:00
parent e8c779736f
commit 5e76a4fd31
5 changed files with 156 additions and 220 deletions

2
lvm.h
View File

@@ -114,7 +114,7 @@ LUAI_FUNC void luaV_finishset (lua_State *L, const TValue *t, TValue *key,
LUAI_FUNC void luaV_finishOp (lua_State *L);
LUAI_FUNC void luaV_execute (lua_State *L, CallInfo *ci);
LUAI_FUNC void luaV_concat (lua_State *L, int total);
LUAI_FUNC lua_Integer luaV_div (lua_State *L, lua_Integer x, lua_Integer y);
LUAI_FUNC lua_Integer luaV_idiv (lua_State *L, lua_Integer x, lua_Integer y);
LUAI_FUNC lua_Integer luaV_mod (lua_State *L, lua_Integer x, lua_Integer y);
LUAI_FUNC lua_Number luaV_modf (lua_State *L, lua_Number x, lua_Number y);
LUAI_FUNC lua_Integer luaV_shiftl (lua_Integer x, lua_Integer y);