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LibJS: Call builtins directly in the bytecode interpreter

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Allows the bytecode interpreter to call the builtins c++
implementation directly without making a javascript call
just as the JIT.

Kraken test speedups: imaging-gaussian-blur.js (1.5x) and
audio-oscillator.js (1.2x)
This commit is contained in:
Todderod 2023-11-30 19:49:29 +01:00 • committed by Andreas Kling
parent ce6cd4f45f
commit e335354b30
4 changed files with 46 additions and 3 deletions
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5
Userland/Libraries/LibJS/Runtime/Realm.h
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@ -57,6 +57,11 @@ public:
m_builtins[to_underlying(builtin)] = value;
}
Value get_builtin_value(Bytecode::Builtin builtin)
{
return m_builtins[to_underlying(builtin)];
}
static FlatPtr global_environment_offset() { return OFFSET_OF(Realm, m_global_environment); }
static FlatPtr builtins_offset() { return OFFSET_OF(Realm, m_builtins); }