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Add createLdci4() method

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de4dot 2011-10-26 21:01:38 +02:00
parent 59863bf8b4
commit 0c0093ff76
1 changed files with 16 additions and 0 deletions
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16
blocks/DotNetUtils.cs
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@ -657,5 +657,21 @@ namespace de4dot.blocks {
count++;
return count;
}
public static Instruction createLdci4(int value) {
if (value == -1) return Instruction.Create(OpCodes.Ldc_I4_M1);
if (value == 0) return Instruction.Create(OpCodes.Ldc_I4_0);
if (value == 1) return Instruction.Create(OpCodes.Ldc_I4_1);
if (value == 2) return Instruction.Create(OpCodes.Ldc_I4_2);
if (value == 3) return Instruction.Create(OpCodes.Ldc_I4_3);
if (value == 4) return Instruction.Create(OpCodes.Ldc_I4_4);
if (value == 5) return Instruction.Create(OpCodes.Ldc_I4_5);
if (value == 6) return Instruction.Create(OpCodes.Ldc_I4_6);
if (value == 7) return Instruction.Create(OpCodes.Ldc_I4_7);
if (value == 8) return Instruction.Create(OpCodes.Ldc_I4_8);
if (sbyte.MinValue <= value && value <= sbyte.MaxValue)
return Instruction.Create(OpCodes.Ldc_I4_S, (sbyte)value);
return Instruction.Create(OpCodes.Ldc_I4, value);
}
}
}