public override ObjectData GetData(NodeFactory factory, bool relocsOnly)
{
switch (factory.Target.Architecture)
{
case TargetArchitecture.X64:
X64.X64Emitter x64Emitter = new X64.X64Emitter(factory);
EmitCode(factory, ref x64Emitter, relocsOnly);
x64Emitter.Builder.RequireInitialAlignment(factory.Target.MinimumFunctionAlignment);
x64Emitter.Builder.AddSymbol(this);
return(x64Emitter.Builder.ToObjectData());
case TargetArchitecture.X86:
X86.X86Emitter x86Emitter = new X86.X86Emitter(factory);
EmitCode(factory, ref x86Emitter, relocsOnly);
x86Emitter.Builder.RequireInitialAlignment(factory.Target.MinimumFunctionAlignment);
x86Emitter.Builder.AddSymbol(this);
return(x86Emitter.Builder.ToObjectData());
case TargetArchitecture.ARM:
case TargetArchitecture.ARMEL:
ARM.ARMEmitter armEmitter = new ARM.ARMEmitter(factory);
EmitCode(factory, ref armEmitter, relocsOnly);
armEmitter.Builder.RequireInitialAlignment(factory.Target.MinimumFunctionAlignment);
armEmitter.Builder.AddSymbol(this);
return(armEmitter.Builder.ToObjectData());
default:
throw new NotImplementedException();
}
}
public override ObjectData GetData(NodeFactory factory, bool relocsOnly)
{
// If the address is expected to be visible from managed code, we need to align
// at the managed code boundaries to prevent the stub from being confused with
// a fat fuction pointer. Otherwise we can align tighter.
int alignment = IsVisibleFromManagedCode ?
factory.Target.MinimumFunctionAlignment :
factory.Target.MinimumCodeAlignment;
switch (factory.Target.Architecture)
{
case TargetArchitecture.X64:
X64.X64Emitter x64Emitter = new X64.X64Emitter(factory, relocsOnly);
EmitCode(factory, ref x64Emitter, relocsOnly);
x64Emitter.Builder.RequireInitialAlignment(alignment);
x64Emitter.Builder.AddSymbol(this);
return(x64Emitter.Builder.ToObjectData());
case TargetArchitecture.X86:
X86.X86Emitter x86Emitter = new X86.X86Emitter(factory, relocsOnly);
EmitCode(factory, ref x86Emitter, relocsOnly);
x86Emitter.Builder.RequireInitialAlignment(alignment);
x86Emitter.Builder.AddSymbol(this);
return(x86Emitter.Builder.ToObjectData());
case TargetArchitecture.ARM:
ARM.ARMEmitter armEmitter = new ARM.ARMEmitter(factory, relocsOnly);
EmitCode(factory, ref armEmitter, relocsOnly);
armEmitter.Builder.RequireInitialAlignment(alignment);
armEmitter.Builder.AddSymbol(this);
return(armEmitter.Builder.ToObjectData());
case TargetArchitecture.ARM64:
ARM64.ARM64Emitter arm64Emitter = new ARM64.ARM64Emitter(factory, relocsOnly);
EmitCode(factory, ref arm64Emitter, relocsOnly);
arm64Emitter.Builder.RequireInitialAlignment(alignment);
arm64Emitter.Builder.AddSymbol(this);
return(arm64Emitter.Builder.ToObjectData());
case TargetArchitecture.LoongArch64:
LoongArch64.LoongArch64Emitter loongarch64Emitter = new LoongArch64.LoongArch64Emitter(factory, relocsOnly);
EmitCode(factory, ref loongarch64Emitter, relocsOnly);
loongarch64Emitter.Builder.RequireInitialAlignment(alignment);
loongarch64Emitter.Builder.AddSymbol(this);
return(loongarch64Emitter.Builder.ToObjectData());
default:
throw new NotImplementedException();
}
}
protected abstract void EmitCode(NodeFactory factory, ref X86.X86Emitter instructionEncoder, bool relocsOnly);
