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[ewasm] Add i32.select/i64.select

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This commit is contained in:
Alex Beregszaszi
2020-11-30 11:58:33 +00:00
parent a5a560e163
commit 9640cfd77e
4 changed files with 21 additions and 0 deletions
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test/tools/yulInterpreter/EwasmBuiltinInterpreter.cpp
+14
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@@ -154,6 +154,20 @@ u256 EwasmBuiltinInterpreter::evalBuiltin(
}
else if (fun == "i32.drop" || fun == "i64.drop" || fun == "nop")
return {};
else if (fun == "i32.select")
{
if ((arg.at(2) & 0xffffffff) == 0)
return arg.at(1);
else
return arg.at(0);
}
else if (fun == "i64.select")
{
if ((arg.at(2) & 0xffffffffffffffff) == 0)
return arg.at(1);
else
return arg.at(0);
}
else if (fun == "i32.wrap_i64")
return arg.at(0) & uint32_t(-1);
else if (fun == "i64.extend_i32_u")