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LibWasm+Everywhere: Make the instruction count limit configurable

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...and enable it for LibWeb and test-wasm.
Note that `wasm` will not be limited by this.
This commit is contained in:
Ali Mohammad Pur 2021-07-15 00:00:45 +04:30
parent 70b94f58b2
commit 65cd5526cb
6 changed files with 25 additions and 3 deletions
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10
Userland/Libraries/LibWasm/AbstractMachine/AbstractMachine.cpp
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@ -128,6 +128,8 @@ InstantiationResult AbstractMachine::instantiate(Module const& module, Vector<Ex
module.for_each_section_of_type<GlobalSection>([&](auto& global_section) {
for (auto& entry : global_section.entries()) {
Configuration config { m_store };
if (m_should_limit_instruction_count)
config.enable_instruction_count_limit();
config.set_frame(Frame {
auxiliary_instance,
Vector<Value> {},
@ -153,6 +155,8 @@ InstantiationResult AbstractMachine::instantiate(Module const& module, Vector<Ex
Vector<Reference> references;
for (auto& entry : segment.init) {
Configuration config { m_store };
if (m_should_limit_instruction_count)
config.enable_instruction_count_limit();
config.set_frame(Frame {
main_module_instance,
Vector<Value> {},
@ -204,6 +208,8 @@ InstantiationResult AbstractMachine::instantiate(Module const& module, Vector<Ex
return IterationDecision::Break;
}
Configuration config { m_store };
if (m_should_limit_instruction_count)
config.enable_instruction_count_limit();
config.set_frame(Frame {
main_module_instance,
Vector<Value> {},
@ -262,6 +268,8 @@ InstantiationResult AbstractMachine::instantiate(Module const& module, Vector<Ex
segment.value().visit(
[&](DataSection::Data::Active const& data) {
Configuration config { m_store };
if (m_should_limit_instruction_count)
config.enable_instruction_count_limit();
config.set_frame(Frame {
main_module_instance,
Vector<Value> {},
@ -439,6 +447,8 @@ Result AbstractMachine::invoke(FunctionAddress address, Vector<Value> arguments)
Result AbstractMachine::invoke(Interpreter& interpreter, FunctionAddress address, Vector<Value> arguments)
{
Configuration configuration { m_store };
if (m_should_limit_instruction_count)
configuration.enable_instruction_count_limit();
return configuration.call(interpreter, address, move(arguments));
}