mirror of
https://github.com/danbulant/Cosmos
synced 2026-05-19 20:39:01 +00:00
f8e18e3fbc
Changes in Conv*, Ld* and St* opcodes so that values with size < 4 bytes are extended to 4 bytes. Implemented Not and Xor for values with size 8 bytes. Added tests for bitwise operations, arithmetic operations and Conv* opcodes.
45 lines
1.3 KiB
C#
45 lines
1.3 KiB
C#
using System;
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using Cosmos.IL2CPU.ILOpCodes;
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using XSharp.Compiler;
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namespace Cosmos.IL2CPU.X86.IL
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{
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[Cosmos.IL2CPU.OpCode( ILOpCode.Code.Ldc_R4 )]
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public class Ldc_R4 : ILOp
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{
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public Ldc_R4( Cosmos.Assembler.Assembler aAsmblr )
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: base( aAsmblr )
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{
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}
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public override void Execute(MethodInfo aMethod, ILOpCode aOpCode)
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{
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OpSingle xOp = (OpSingle)aOpCode;
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XS.Push(BitConverter.ToUInt32(BitConverter.GetBytes(xOp.Value), 0));
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}
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// using System;
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// using System.Linq;
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//
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// using CPU = Cosmos.Assembler.x86;
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// using Cosmos.IL2CPU.X86;
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//
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// namespace Cosmos.IL2CPU.IL.X86 {
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// [Cosmos.Assembler.OpCode(OpCodeEnum.Ldc_R4)]
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// public class Ldc_R4: Op {
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// private Single mValue;
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// public Ldc_R4(ILReader aReader, MethodInformation aMethodInfo)
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// : base(aReader, aMethodInfo) {
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// mValue = aReader.OperandValueSingle;
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// }
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// public override void DoAssemble() {
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// new CPU.Push{DestinationValue=BitConverter.ToUInt32(BitConverter.GetBytes(mValue), 0)};
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// Assembler.Stack.Push(new StackContent(4, typeof(Single)));
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// }
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// }
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// }
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}
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}
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