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LibWasm: Implement data.drop instruction

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Sam Atkins 2023-01-28 15:37:59 +00:00 committed by Ali Mohammad Pur
parent a2f42512c2
commit 53ebe607f8
Notes: sideshowbarker 2024-07-17 20:58:35 +09:00 
Author: https://github.com/AtkinsSJ
Commit: https://github.com/SerenityOS/serenity/commit/53ebe607f8
Pull-request: https://github.com/SerenityOS/serenity/pull/17218
Reviewed-by: https://github.com/alimpfard ✅
1 changed files with 7 additions and 1 deletions
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8
Userland/Libraries/LibWasm/AbstractMachine/BytecodeInterpreter.cpp
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@ -696,6 +696,13 @@ void BytecodeInterpreter::interpret(Configuration& configuration, InstructionPoi
}
return;
}
// https://webassembly.github.io/spec/core/bikeshed/#exec-data-drop
case Instructions::data_drop.value(): {
auto data_index = instruction.arguments().get<DataIndex>();
auto data_address = configuration.frame().module().datas()[data_index.value()];
*configuration.store().get(data_address) = DataInstance({});
return;
}
case Instructions::table_get.value():
case Instructions::table_set.value():
goto unimplemented;
@ -1006,7 +1013,6 @@ void BytecodeInterpreter::interpret(Configuration& configuration, InstructionPoi
return unary_operation<double, i64, Operators::SaturatingTruncate<i64>>(configuration);
case Instructions::i64_trunc_sat_f64_u.value():
return unary_operation<double, i64, Operators::SaturatingTruncate<u64>>(configuration);
case Instructions::data_drop.value():
case Instructions::table_init.value():
case Instructions::elem_drop.value():
case Instructions::table_copy.value():