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LibWasm: Remove some dead code

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This commit is contained in:
Diego Frias 2024-07-18 07:58:50 -07:00 • committed by Ali Mohammad Pur
parent 368dad54ef
commit 56ae6b3968
Notes: sideshowbarker 2024-07-19 15:29:21 +09:00
2 changed files with 0 additions and 51 deletions
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45
Userland/Libraries/LibWasm/AbstractMachine/BytecodeInterpreter.cpp
View file

@ -489,51 +489,6 @@ double BytecodeInterpreter::read_value<double>(ReadonlyBytes data)
return bit_cast<double>(static_cast<u64>(raw_value));
}
template<typename V, typename T>
MakeSigned<T> BytecodeInterpreter::checked_signed_truncate(V value)
{
if (isnan(value) || isinf(value)) { // "undefined", let's just trap.
m_trap = Trap { "Signed truncation undefined behavior" };
return 0;
}
double truncated;
if constexpr (IsSame<float, V>)
truncated = truncf(value);
else
truncated = trunc(value);
using SignedT = MakeSigned<T>;
if (NumericLimits<SignedT>::min() <= truncated && static_cast<double>(NumericLimits<SignedT>::max()) >= truncated)
return static_cast<SignedT>(truncated);
dbgln_if(WASM_TRACE_DEBUG, "Truncate out of range error");
m_trap = Trap { "Signed truncation out of range" };
return true;
}
template<typename V, typename T>
MakeUnsigned<T> BytecodeInterpreter::checked_unsigned_truncate(V value)
{
if (isnan(value) || isinf(value)) { // "undefined", let's just trap.
m_trap = Trap { "Unsigned truncation undefined behavior" };
return 0;
}
double truncated;
if constexpr (IsSame<float, V>)
truncated = truncf(value);
else
truncated = trunc(value);
using UnsignedT = MakeUnsigned<T>;
if (NumericLimits<UnsignedT>::min() <= truncated && static_cast<double>(NumericLimits<UnsignedT>::max()) >= truncated)
return static_cast<UnsignedT>(truncated);
dbgln_if(WASM_TRACE_DEBUG, "Truncate out of range error");
m_trap = Trap { "Unsigned truncation out of range" };
return true;
}
Vector<Value> BytecodeInterpreter::pop_values(Configuration& configuration, size_t count)
{
Vector<Value> results;

6
Userland/Libraries/LibWasm/AbstractMachine/BytecodeInterpreter.h
View file

@ -77,12 +77,6 @@ protected:
template<typename PopType, typename PushType, typename Operator, typename... Args>
void unary_operation(Configuration&, Args&&...);
template<typename V, typename T>
MakeUnsigned<T> checked_unsigned_truncate(V);
template<typename V, typename T>
MakeSigned<T> checked_signed_truncate(V);
template<typename T>
T read_value(ReadonlyBytes data);