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LibWasm: Allow overflow in normal 64-bit arithmetic instructions

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Ali Mohammad Pur 2021-07-06 14:04:59 +04:30 • committed by Ali Mohammad Pur
commit 5636f8143d
Notes: sideshowbarker 2024-07-18 10:18:17 +09:00
1 changed files with 3 additions and 3 deletions
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6
Userland/Libraries/LibWasm/AbstractMachine/BytecodeInterpreter.cpp
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@ -916,11 +916,11 @@ void BytecodeInterpreter::interpret(Configuration& configuration, InstructionPoi
case Instructions::i64_popcnt.value():
UNARY_NUMERIC_OPERATION(i64, __builtin_popcountll);
case Instructions::i64_add.value():
OVF_CHECKED_BINARY_NUMERIC_OPERATION(i64, +, i64);
BINARY_NUMERIC_OPERATION(i64, +, i64);
case Instructions::i64_sub.value():
OVF_CHECKED_BINARY_NUMERIC_OPERATION(i64, -, i64);
BINARY_NUMERIC_OPERATION(i64, -, i64);
case Instructions::i64_mul.value():
OVF_CHECKED_BINARY_NUMERIC_OPERATION(i64, *, i64);
BINARY_NUMERIC_OPERATION(i64, *, i64);
case Instructions::i64_divs.value():
OVF_CHECKED_BINARY_NUMERIC_OPERATION(i64, /, i64, TRAP_IF_NOT(rhs.value() != 0));
case Instructions::i64_divu.value():