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- optimized global variable access

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- removed full compliance with the spec for strict mode variable
  assignment so that they are as fast as in non strict mode (V8,
  SpiderMonkey and JavascriptCore do the same, so IMHO the spec should
  be updated).
This commit is contained in:
Fabrice Bellard
2025-10-03 14:26:13 +02:00
parent f4951efd94
commit 2c90110287
4 changed files with 72 additions and 142 deletions
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2
quickjs-opcode.h
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@@ -123,12 +123,10 @@ DEF( regexp, 1, 2, 1, none) /* create a RegExp object from the pattern a
DEF( get_super, 1, 1, 1, none)
DEF( import, 1, 2, 1, none) /* dynamic module import */
DEF( check_var, 5, 0, 1, atom) /* check if a variable exists */
DEF( get_var_undef, 5, 0, 1, atom) /* push undefined if the variable does not exist */
DEF( get_var, 5, 0, 1, atom) /* throw an exception if the variable does not exist */
DEF( put_var, 5, 1, 0, atom) /* must come after get_var */
DEF( put_var_init, 5, 1, 0, atom) /* must come after put_var. Used to initialize a global lexical variable */
DEF( put_var_strict, 5, 2, 0, atom) /* for strict mode variable write */
DEF( get_ref_value, 1, 2, 3, none)
DEF( put_ref_value, 1, 3, 0, none)