RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-07-25 23:07:35 +00:00
Code Issues Activity Actions

LibWasm: Make Frame a value type as well

Browse source 
This means stack operations will no longer do extra allocations.
This commit is contained in:
Ali Mohammad Pur 2021-05-23 21:42:19 +04:30 • committed by Ali Mohammad Pur
parent 73eb0785e0
commit bc936a5fac
6 changed files with 53 additions and 54 deletions
Download patch file Download diff file Expand all files Collapse all files

7
Userland/Libraries/LibWasm/AbstractMachine/AbstractMachine.h
View file

@ -392,8 +392,6 @@ private:
};
class Frame {
AK_MAKE_NONCOPYABLE(Frame);
public:
explicit Frame(const ModuleInstance& module, Vector<Value> locals, const Expression& expression, size_t arity)
: m_module(module)
@ -418,7 +416,7 @@ private:
class Stack {
public:
using EntryType = Variant<Value, Label, NonnullOwnPtr<Frame>>;
using EntryType = Variant<Value, Label, Frame>;
Stack() = default;
[[nodiscard]] bool is_empty() const { return m_data.is_empty(); }
@ -428,9 +426,10 @@ public:
auto size() const { return m_data.size(); }
auto& entries() const { return m_data; }
auto& entries() { return m_data; }
private:
Vector<EntryType> m_data;
Vector<EntryType, 64> m_data;
};
using InstantiationResult = AK::Result<NonnullOwnPtr<ModuleInstance>, InstantiationError>;