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de4dot 2011-10-21 20:19:51 +02:00
parent cdd92d1415
commit d14f52660d
2 changed files with 0 additions and 5 deletions
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4
blocks/cflow/Int32Value.cs
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@ -114,14 +114,12 @@ namespace de4dot.blocks.cflow {
}
public static Int32Value Conv_U1(int value, uint validMask) {
//TODO: Doc says that result is sign-extended. You zero-extend it. Is that correct?
value = (int)(byte)value;
validMask |= NO_UNKNOWN_BITS << 8;
return new Int32Value(value, validMask);
}
public static Int32Value Conv_U1(Real8Value a) {
//TODO: Doc says that result is sign-extended. You zero-extend it. Is that correct?
return new Int32Value((int)(byte)a.value);
}
@ -155,14 +153,12 @@ namespace de4dot.blocks.cflow {
}
public static Int32Value Conv_U2(int value, uint validMask) {
//TODO: Doc says that result is sign-extended. You zero-extend it. Is that correct?
value = (int)(ushort)value;
validMask |= NO_UNKNOWN_BITS << 16;
return new Int32Value(value, validMask);
}
public static Int32Value Conv_U2(Real8Value a) {
//TODO: Doc says that result is sign-extended. You zero-extend it. Is that correct?
return new Int32Value((int)(ushort)a.value);
}

1
blocks/cflow/Int64Value.cs
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@ -74,7 +74,6 @@ namespace de4dot.blocks.cflow {
}
public static Int64Value Conv_U8(Int32Value a) {
//TODO: Doc says that result is sign-extended. You zero-extend it. Is that correct?
long value = (long)(ulong)(uint)a.value;
ulong validMask = a.validMask | (NO_UNKNOWN_BITS << 32);
return new Int64Value(value, validMask);