fergalmoran/ladybird
1
0
Fork 0
mirror of https://github.com/fergalmoran/ladybird.git synced 2026-01-04 15:45:25 +00:00
Code Issues Packages Projects Releases Wiki Activity

LibWasm: Give traps a reason and display it when needed

Browse Source 
This makes debugging wasm code a bit easier, as we now know what fails
instead of just "too bad, something went wrong".
This commit is contained in:
Ali Mohammad Pur
2021-07-01 17:03:17 +04:30
committed by Ali Mohammad Pur
parent 62ca81fdcc
commit b538e15548
10 changed files with 54 additions and 50 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
Userland/Libraries/LibWasm/AbstractMachine/AbstractMachine.cpp
View File

@@ -136,7 +136,7 @@ InstantiationResult AbstractMachine::instantiate(Module const& module, Vector<Ex
});
auto result = config.execute(interpreter);
if (result.is_trap())
instantiation_result = InstantiationError { "Global value construction trapped" };
instantiation_result = InstantiationError { String::formatted("Global value construction trapped: {}", result.trap().reason) };
else
global_values.append(result.values().first());
}
@@ -161,7 +161,7 @@ InstantiationResult AbstractMachine::instantiate(Module const& module, Vector<Ex
});
auto result = config.execute(interpreter);
if (result.is_trap()) {
instantiation_result = InstantiationError { "Element construction trapped" };
instantiation_result = InstantiationError { String::formatted("Element construction trapped: {}", result.trap().reason) };
return IterationDecision::Continue;
}
@@ -212,7 +212,7 @@ InstantiationResult AbstractMachine::instantiate(Module const& module, Vector<Ex
});
auto result = config.execute(interpreter);
if (result.is_trap()) {
instantiation_result = InstantiationError { "Element section initialisation trapped" };
instantiation_result = InstantiationError { String::formatted("Element section initialisation trapped: {}", result.trap().reason) };
return IterationDecision::Break;
}
auto d = result.values().first().to<i32>();
@@ -270,7 +270,7 @@ InstantiationResult AbstractMachine::instantiate(Module const& module, Vector<Ex
});
auto result = config.execute(interpreter);
if (result.is_trap()) {
instantiation_result = InstantiationError { "Data section initialisation trapped" };
instantiation_result = InstantiationError { String::formatted("Data section initialisation trapped: {}", result.trap().reason) };
return;
}
size_t offset = 0;