本文整理汇总了C#中Soft64.MipsR4300.MipsInstruction类的典型用法代码示例。如果您正苦于以下问题：C# MipsInstruction类的具体用法？C# MipsInstruction怎么用？C# MipsInstruction使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
MipsInstruction类属于Soft64.MipsR4300命名空间，在下文中一共展示了MipsInstruction类的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: Inst_Dmfc1
private void Inst_Dmfc1(MipsInstruction inst)
{
if (!CheckCop1Usable())
{
CauseException = ExceptionCode.CopUnstable;
return;
}
if (!CheckEvenOddAllowed(inst.Fs))
{
CauseFPUException(FPUExceptionType.Unimplemented);
return;
}
UInt64 value = 0;
if (MipsState.CP0Regs.StatusReg.AdditionalFPR)
{
value = MipsState.Fpr.ReadFPRUnsigned(inst.Fs);
}
else
{
value = MipsState.Fpr.ReadFPR32Unsigned(inst.Fs + 1) << 32;
value |= MipsState.Fpr.ReadFPR32Unsigned(inst.Fs);
}
MipsState.WriteGPRUnsigned(inst.Rt, value);
}示例2: Inst_Add
private void Inst_Add(MipsInstruction inst)
{
if (!MipsState.Operating64BitMode)
{
try
{
MipsState.WriteGPR32Signed(inst.Rd, MipsState.ReadGPR32Signed(inst.Rs) + MipsState.ReadGPR32Signed(inst.Rt));
}
catch (OverflowException)
{
CauseException = ExceptionCode.OverFlow;
}
}
else
{
if (MipsState.ReadGPRUnsigned(inst.Rs).IsSigned32() && MipsState.ReadGPRUnsigned(inst.Rt).IsSigned32())
{
try
{
MipsState.WriteGPRSigned(inst.Rd, MipsState.ReadGPRSigned(inst.Rs) + MipsState.ReadGPRSigned(inst.Rt));
}
catch (OverflowException)
{
CauseException = ExceptionCode.OverFlow;
}
}
}
}示例3: Inst_Addi
private void Inst_Addi(MipsInstruction inst)
{
if (!MipsState.Operating64BitMode)
{
try
{
MipsState.WriteGPR32Signed(inst.Rt, MipsState.ReadGPR32Signed(inst.Rs) + (Int32)(Int16)inst.Immediate);
}
catch (OverflowException)
{
CauseException = ExceptionCode.OverFlow;
}
}
else
{
try
{
MipsState.WriteGPRSigned(inst.Rt, MipsState.ReadGPRSigned(inst.Rs) + (Int64)(Int16)inst.Immediate);
}
catch (OverflowException)
{
CauseException = ExceptionCode.OverFlow;
}
}
}示例4: Inst_Bgez
private void Inst_Bgez(MipsInstruction inst)
{
if (!MipsState.Operating64BitMode)
{
DoBranch(MipsState.ReadGPR32Signed(inst.Rs) >= 0, inst);
}
else
{
DoBranch(MipsState.ReadGPRSigned(inst.Rs) >= 0, inst);
}
}示例5: Inst_Beql
private void Inst_Beql(MipsInstruction inst)
{
if (!MipsState.Operating64BitMode)
{
DoBranchLikely(MipsState.ReadGPR32Unsigned(inst.Rs) == MipsState.ReadGPR32Unsigned(inst.Rt), inst);
}
else
{
DoBranchLikely(MipsState.ReadGPRUnsigned(inst.Rs) == MipsState.ReadGPRUnsigned(inst.Rt), inst);
}
}示例6: Inst_Teq
private void Inst_Teq(MipsInstruction inst)
{
Boolean condition;
if (!MipsState.Operating64BitMode)
condition = MipsState.ReadGPR32Unsigned(inst.Rs) == MipsState.ReadGPR32Unsigned(inst.Rt);
else
condition = MipsState.ReadGPRUnsigned(inst.Rs) == MipsState.ReadGPRUnsigned(inst.Rt);
if (condition)
CauseException = ExceptionCode.Trap;
}示例7: Inst_Eret
private void Inst_Eret(MipsInstruction inst)
{
if (MipsState.CP0Regs.StatusReg.CopUsable0)
CauseException = ExceptionCode.CopUnstable;
if (MipsState.CP0Regs.StatusReg.ExceptionLevel)
{
MipsState.PC = (Int64)MipsState.CP0Regs.ErrorEPC;
MipsState.CP0Regs.StatusReg.ExceptionLevel = false;
}
else
{
MipsState.PC = (Int64)MipsState.CP0Regs.EPC;
MipsState.CP0Regs.StatusReg.ExceptionLevel = false;
}
MipsState.LLBit = false;
}示例8: Inst_Cfc1
private void Inst_Cfc1(MipsInstruction inst)
{
if (!CheckCop1Usable())
{
CauseException = ExceptionCode.CopUnstable;
return;
}
if (inst.Rd == 0)
{
MipsState.WriteGPRUnsigned(inst.Rd, MipsState.FCR0);
}
if (inst.Rd == 31)
{
MipsState.WriteGPRUnsigned(inst.Rd, MipsState.FCR31.RegisterValue);
}
}示例9: Inst_Ctc1
private void Inst_Ctc1(MipsInstruction inst)
{
if (!CheckCop1Usable())
{
CauseException = ExceptionCode.CopUnstable;
return;
}
if (inst.Fs == 0)
{
MipsState.FCR0 = MipsState.ReadGPR32Unsigned(inst.Rt);
}
if (inst.Fs == 31)
{
MipsState.FCR31.RegisterValue = MipsState.ReadGPR32Unsigned(inst.Rt);
}
}示例10: Inst_Lbu
private void Inst_Lbu(MipsInstruction inst)
{
try
{
if (!MipsState.Operating64BitMode)
{
MipsState.WriteGPR32Signed(inst.Rt, DataManipulator.LoadByteUnsigned(ComputeAddress32(inst)));
}
else
{
MipsState.WriteGPRSigned(inst.Rt, DataManipulator.LoadByteUnsigned(ComputeAddress64(inst)));
}
}
catch (TLBException tlbe)
{
switch (tlbe.ExceptionType)
{
case TLBExceptionType.Invalid: CauseException = ExceptionCode.Invalid; break;
case TLBExceptionType.Mod: CauseException = ExceptionCode.TlbMod; break;
case TLBExceptionType.Refill: CauseException = ExceptionCode.TlbStore; break;
default: break;
}
}
}示例11: Inst_Syscall
private void Inst_Syscall(MipsInstruction inst)
{
CauseException = ExceptionCode.Syscall;
}示例12: Inst_Sync
private void Inst_Sync(MipsInstruction inst)
{
/* LOL Just ignore this, we know loads and stores always finish before SYNC opcode */
return;
}示例13: Inst_Mtlo
private void Inst_Mtlo(MipsInstruction inst)
{
MipsState.Lo = MipsState.ReadGPRUnsigned(inst.Rs);
}示例14: Inst_Mflo
private void Inst_Mflo(MipsInstruction inst)
{
MipsState.WriteGPRUnsigned(inst.Rd, MipsState.Lo);
}示例15: Inst_Cache
private void Inst_Cache(MipsInstruction inst)
{
logger.Debug("Cache instruction ignored");
}