本文整理汇总了C#中BasicBlocks.AddHeadBlock方法的典型用法代码示例。如果您正苦于以下问题:C# BasicBlocks.AddHeadBlock方法的具体用法?C# BasicBlocks.AddHeadBlock怎么用?C# BasicBlocks.AddHeadBlock使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类BasicBlocks
的用法示例。
在下文中一共展示了BasicBlocks.AddHeadBlock方法的9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: TypeInitializerSchedulerStage
/// <summary>
/// Initializes a new instance of the <see cref="TypeInitializerSchedulerStage"/> class.
/// </summary>
public TypeInitializerSchedulerStage()
{
basicBlocks = new BasicBlocks();
// Create the blocks
var prologueBlock = basicBlocks.CreateBlock(BasicBlock.PrologueLabel);
var startBlock = basicBlocks.CreateBlock(BasicBlock.StartLabel);
var epilogueBlock = basicBlocks.CreateBlock(BasicBlock.EpilogueLabel);
// Create the prologue instructions
basicBlocks.AddHeadBlock(prologueBlock);
var prologue = new Context(prologueBlock);
prologue.AppendInstruction(IRInstruction.Prologue);
prologue.Label = -1;
prologue.AppendInstruction(IRInstruction.Jmp, startBlock);
// Create the epilogue instruction
var epilogue = new Context(epilogueBlock);
epilogue.AppendInstruction(IRInstruction.Epilogue);
// create start instructions
start = new Context(startBlock);
start.AppendInstruction(IRInstruction.Jmp, epilogueBlock);
start.GotoPrevious();
}
示例2: CreateBasicBlockInstructionSet
private static BasicBlocks CreateBasicBlockInstructionSet()
{
var basicBlocks = new BasicBlocks();
var block = basicBlocks.CreateBlock();
basicBlocks.AddHeadBlock(block);
var context = new Context(block);
context.AppendInstruction(IRInstruction.Nop);
context.AppendInstruction(IRInstruction.Nop);
context.AppendInstruction(IRInstruction.Nop);
context.AppendInstruction(IRInstruction.Nop);
context.AppendInstruction(IRInstruction.Nop);
context.AppendInstruction(IRInstruction.Nop);
return basicBlocks;
}
示例3: Run
protected override void Run()
{
var typeInitializer = Compiler.PostCompilePipeline.FindFirst<TypeInitializerSchedulerStage>().TypeInitializerMethod;
var basicBlocks = new BasicBlocks();
var block = basicBlocks.CreateBlock();
basicBlocks.AddHeadBlock(block);
var context = new Context(block);
var entryPoint = Operand.CreateSymbolFromMethod(TypeSystem, typeInitializer);
context.AppendInstruction(IRInstruction.Call, null, entryPoint);
context.InvokeMethod = typeInitializer;
var method = Compiler.CreateLinkerMethod(StartUpName);
Compiler.CompileMethod(method, basicBlocks, 0);
Linker.EntryPoint = Linker.GetSymbol(method.FullName, SectionKind.Text);
}
示例4: Run
protected override void Run()
{
Debug.Assert(setupMethod == null, "SSE setup method already generated!");
setupMethod = Compiler.CreateLinkerMethod("SSEInit");
var eax = Operand.CreateCPURegister(TypeSystem.BuiltIn.U4, GeneralPurposeRegister.EAX);
var cr0 = Operand.CreateCPURegister(TypeSystem.BuiltIn.U4, ControlRegister.CR0);
var cr4 = Operand.CreateCPURegister(TypeSystem.BuiltIn.U4, ControlRegister.CR4);
var basicBlocks = new BasicBlocks();
var block = basicBlocks.CreateBlock();
basicBlocks.AddHeadBlock(block);
var ctx = new Context(block);
/*
;enable SSE and the like
mov eax, cr0
and ax, 0xFFFB ;clear coprocessor emulation CR0.EM
or ax, 0x2 ;set coprocessor monitoring CR0.MP
mov cr0, eax
mov eax, cr4
or ax, 3 << 9 ;set CR4.OSFXSR and CR4.OSXMMEXCPT at the same time
mov cr4, eax
ret
*/
ctx.AppendInstruction(X86.MovCR, eax, cr0);
ctx.AppendInstruction(X86.And, eax, eax, Operand.CreateConstant(TypeSystem.BuiltIn.U4, 0xFFFB));
ctx.AppendInstruction(X86.Or, eax, eax, Operand.CreateConstant(TypeSystem.BuiltIn.U4, 0x2));
ctx.AppendInstruction(X86.MovCR, cr0, eax);
ctx.AppendInstruction(X86.MovCR, eax, cr4);
ctx.AppendInstruction(X86.Or, eax, eax, Operand.CreateConstant(TypeSystem.BuiltIn.U4, 0x600));
ctx.AppendInstruction(X86.MovCR, cr4, eax);
ctx.AppendInstruction(X86.Ret);
Compiler.CompileMethod(setupMethod, basicBlocks, 0);
var typeInitializerSchedulerStage = Compiler.PostCompilePipeline.FindFirst<TypeInitializerSchedulerStage>();
typeInitializerSchedulerStage.Schedule(setupMethod);
}
示例5: RunPreCompile
protected override void RunPreCompile()
{
var sseInitMethod = Compiler.CreateLinkerMethod("SSEInit");
var eax = Operand.CreateCPURegister(TypeSystem.BuiltIn.U4, GeneralPurposeRegister.EAX);
var cr0 = Operand.CreateCPURegister(TypeSystem.BuiltIn.U4, ControlRegister.CR0);
var cr4 = Operand.CreateCPURegister(TypeSystem.BuiltIn.U4, ControlRegister.CR4);
var basicBlocks = new BasicBlocks();
var block = basicBlocks.CreateBlock();
basicBlocks.AddHeadBlock(block);
var ctx = new Context(block);
/*
;enable SSE and the like
mov eax, cr0
and ax, 0xFFFB ;clear coprocessor emulation CR0.EM
or ax, 0x2 ;set coprocessor monitoring CR0.MP
mov cr0, eax
mov eax, cr4
or ax, 3 << 9 ;set CR4.OSFXSR and CR4.OSXMMEXCPT at the same time
mov cr4, eax
ret
*/
ctx.AppendInstruction(X86.MovCR, eax, cr0);
ctx.AppendInstruction(X86.And, eax, eax, Operand.CreateConstant(TypeSystem.BuiltIn.U4, 0xFFFB));
ctx.AppendInstruction(X86.Or, eax, eax, Operand.CreateConstant(TypeSystem.BuiltIn.U4, 0x2));
ctx.AppendInstruction(X86.MovCR, cr0, eax);
ctx.AppendInstruction(X86.MovCR, eax, cr4);
ctx.AppendInstruction(X86.Or, eax, eax, Operand.CreateConstant(TypeSystem.BuiltIn.U4, 0x600));
ctx.AppendInstruction(X86.MovCR, cr4, eax);
ctx.AppendInstruction(X86.Ret);
Compiler.CompileMethod(sseInitMethod, basicBlocks);
var startUpType = TypeSystem.GetTypeByName("Mosa.Runtime", "StartUp");
var startUpMethod = startUpType.FindMethodByName("Stage2");
Compiler.PlugSystem.CreatePlug(sseInitMethod, startUpMethod);
}
示例6: CreateInterruptVectors
/// <summary>
/// Creates the interrupt service routine (ISR) methods.
/// </summary>
private void CreateInterruptVectors()
{
var type = TypeSystem.GetTypeByName("Mosa.Kernel.x86", "IDT");
if (type == null)
return;
var method = type.FindMethodByName("ProcessInterrupt");
if (method == null)
return;
Operand interrupt = Operand.CreateSymbolFromMethod(TypeSystem, method);
Operand esp = Operand.CreateCPURegister(TypeSystem.BuiltIn.I4, GeneralPurposeRegister.ESP);
for (int i = 0; i <= 255; i++)
{
var basicBlocks = new BasicBlocks();
var block = basicBlocks.CreateBlock();
basicBlocks.AddHeadBlock(block);
var ctx = new Context(block);
ctx.AppendInstruction(X86.Cli);
if (i <= 7 || i >= 16 | i == 9) // For IRQ 8, 10, 11, 12, 13, 14 the cpu will automatically pushed the error code
ctx.AppendInstruction(X86.Push, null, Operand.CreateConstant(TypeSystem, 0));
ctx.AppendInstruction(X86.Push, null, Operand.CreateConstant(TypeSystem, i));
ctx.AppendInstruction(X86.Pushad);
ctx.AppendInstruction(X86.Push, null, esp);
ctx.AppendInstruction(X86.Call, null, interrupt);
ctx.AppendInstruction(X86.Pop, esp);
ctx.AppendInstruction(X86.Popad);
ctx.AppendInstruction(X86.Add, esp, esp, Operand.CreateConstant(TypeSystem, 8));
ctx.AppendInstruction(X86.Sti);
ctx.AppendInstruction(X86.IRetd);
var interruptMethod = Compiler.CreateLinkerMethod("InterruptISR" + i.ToString());
Compiler.CompileMethod(interruptMethod, basicBlocks);
}
}
示例7: Run
protected override void Run()
{
if (multibootMethod == null)
{
multibootHeader = Linker.CreateSymbol(MultibootHeaderSymbolName, SectionKind.Text, 1, 0x30);
multibootMethod = Compiler.CreateLinkerMethod("MultibootInit");
Linker.EntryPoint = Linker.GetSymbol(multibootMethod.FullName, SectionKind.Text);
WriteMultibootHeader();
Linker.CreateSymbol(Multiboot0695Stage.MultibootEAX, SectionKind.BSS, Architecture.NativeAlignment, Architecture.NativePointerSize);
Linker.CreateSymbol(MultibootEBX, SectionKind.BSS, Architecture.NativeAlignment, Architecture.NativePointerSize);
return;
}
var typeInitializerSchedulerStage = Compiler.PostCompilePipeline.FindFirst<TypeInitializerSchedulerStage>();
var eax = Operand.CreateCPURegister(TypeSystem.BuiltIn.I4, GeneralPurposeRegister.EAX);
var ebx = Operand.CreateCPURegister(TypeSystem.BuiltIn.I4, GeneralPurposeRegister.EBX);
var ebp = Operand.CreateCPURegister(TypeSystem.BuiltIn.I4, GeneralPurposeRegister.EBP);
var esp = Operand.CreateCPURegister(TypeSystem.BuiltIn.I4, GeneralPurposeRegister.ESP);
var MultibootEAX = Operand.CreateUnmanagedSymbolPointer(TypeSystem, Multiboot0695Stage.MultibootEAX);
var multibootEBX = Operand.CreateUnmanagedSymbolPointer(TypeSystem, Multiboot0695Stage.MultibootEBX);
var zero = Operand.CreateConstant(TypeSystem.BuiltIn.I4, 0);
var stackTop = Operand.CreateConstant(TypeSystem.BuiltIn.I4, STACK_ADDRESS);
var basicBlocks = new BasicBlocks();
var block = basicBlocks.CreateBlock();
basicBlocks.AddHeadBlock(block);
var ctx = new Context(block);
// Setup the stack and place the sentinel on the stack to indicate the start of the stack
ctx.AppendInstruction(X86.MovStore, InstructionSize.Size32, null, esp, zero, stackTop);
ctx.AppendInstruction(X86.MovStore, InstructionSize.Size32, null, ebp, zero, zero);
// Place the multiboot address into a static field
ctx.AppendInstruction(X86.MovStore, InstructionSize.Size32, null, MultibootEAX, zero, eax);
ctx.AppendInstruction(X86.MovStore, InstructionSize.Size32, null, multibootEBX, zero, ebx);
// call type initializer
var entryPoint = Operand.CreateSymbolFromMethod(TypeSystem, typeInitializerSchedulerStage.TypeInitializerMethod);
ctx.AppendInstruction(X86.Call, null, entryPoint);
// should never get here
ctx.AppendInstruction(X86.Ret);
Compiler.CompileMethod(multibootMethod, basicBlocks, 0);
}
示例8: RunPostCompile
protected override void RunPostCompile()
{
var eax = Operand.CreateCPURegister(TypeSystem.BuiltIn.I4, GeneralPurposeRegister.EAX);
var ebx = Operand.CreateCPURegister(TypeSystem.BuiltIn.I4, GeneralPurposeRegister.EBX);
var ebp = Operand.CreateCPURegister(TypeSystem.BuiltIn.I4, GeneralPurposeRegister.EBP);
var esp = Operand.CreateCPURegister(TypeSystem.BuiltIn.I4, GeneralPurposeRegister.ESP);
var multibootEAX = Operand.CreateUnmanagedSymbolPointer(TypeSystem, Multiboot0695Stage.MultibootEAX);
var multibootEBX = Operand.CreateUnmanagedSymbolPointer(TypeSystem, Multiboot0695Stage.MultibootEBX);
var stackTop = Operand.CreateConstant(TypeSystem.BuiltIn.I4, STACK_ADDRESS);
var zero = Operand.CreateConstant(TypeSystem.BuiltIn.I4, 0);
var four = Operand.CreateConstant(TypeSystem.BuiltIn.I4, 4);
var basicBlocks = new BasicBlocks();
var block = basicBlocks.CreateBlock();
basicBlocks.AddHeadBlock(block);
var ctx = new Context(block);
// Setup the stack and place the sentinel on the stack to indicate the start of the stack
ctx.AppendInstruction(X86.Mov, InstructionSize.Size32, esp, stackTop);
ctx.AppendInstruction(X86.Mov, InstructionSize.Size32, ebp, stackTop);
ctx.AppendInstruction(X86.MovStore, InstructionSize.Size32, null, esp, zero, zero);
ctx.AppendInstruction(X86.MovStore, InstructionSize.Size32, null, esp, four, zero);
// Place the multiboot address into a static field
ctx.AppendInstruction(X86.MovStore, InstructionSize.Size32, null, multibootEAX, zero, eax);
ctx.AppendInstruction(X86.MovStore, InstructionSize.Size32, null, multibootEBX, zero, ebx);
var startUpType = TypeSystem.GetTypeByName("Mosa.Runtime", "StartUp");
var startUpMethod = startUpType.FindMethodByName("Initialize");
var entryPoint = Operand.CreateSymbolFromMethod(TypeSystem, startUpMethod);
ctx.AppendInstruction(X86.Call, null, entryPoint);
ctx.AppendInstruction(X86.Ret);
Compiler.CompileMethod(multibootMethod, basicBlocks);
WriteMultibootHeader();
}
示例9: RunPostCompile
protected override void RunPostCompile()
{
WriteMultibootHeader();
var typeInitializerSchedulerStage = Compiler.CompilePipeline.FindFirst<TypeInitializerSchedulerStage>();
var eax = Operand.CreateCPURegister(TypeSystem.BuiltIn.I4, GeneralPurposeRegister.EAX);
var ebx = Operand.CreateCPURegister(TypeSystem.BuiltIn.I4, GeneralPurposeRegister.EBX);
var ebp = Operand.CreateCPURegister(TypeSystem.BuiltIn.I4, GeneralPurposeRegister.EBP);
var esp = Operand.CreateCPURegister(TypeSystem.BuiltIn.I4, GeneralPurposeRegister.ESP);
var multibootEAX = Operand.CreateUnmanagedSymbolPointer(TypeSystem, Multiboot0695Stage.MultibootEAX);
var multibootEBX = Operand.CreateUnmanagedSymbolPointer(TypeSystem, Multiboot0695Stage.MultibootEBX);
var zero = Operand.CreateConstant(TypeSystem.BuiltIn.I4, 0);
var stackTop = Operand.CreateConstant(TypeSystem.BuiltIn.I4, STACK_ADDRESS);
var basicBlocks = new BasicBlocks();
var block = basicBlocks.CreateBlock();
basicBlocks.AddHeadBlock(block);
var ctx = new Context(block);
// Setup the stack and place the sentinel on the stack to indicate the start of the stack
ctx.AppendInstruction(X86.MovStore, InstructionSize.Size32, null, esp, zero, stackTop);
ctx.AppendInstruction(X86.MovStore, InstructionSize.Size32, null, ebp, zero, zero);
// Place the multiboot address into a static field
ctx.AppendInstruction(X86.MovStore, InstructionSize.Size32, null, multibootEAX, zero, eax);
ctx.AppendInstruction(X86.MovStore, InstructionSize.Size32, null, multibootEBX, zero, ebx);
// should never get here
ctx.AppendInstruction(X86.Ret);
Compiler.CompileMethod(multibootMethod, basicBlocks);
Linker.SetFirst(multibootHeader);
}