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Golang llvm.ConstInsertValue函数代码示例

本文整理汇总了Golang中github.com/axw/gollvm/llvm.ConstInsertValue函数的典型用法代码示例。如果您正苦于以下问题:Golang ConstInsertValue函数的具体用法?Golang ConstInsertValue怎么用?Golang ConstInsertValue使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。


在下文中一共展示了ConstInsertValue函数的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Golang代码示例。

示例1: interfaceRuntimeType

func (tm *TypeMap) interfaceRuntimeType(tstr string, i *types.Interface) (global, ptr llvm.Value) {
	rtype := tm.makeRtype(i, reflect.Interface)
	interfaceType := llvm.ConstNull(tm.runtimeInterfaceType)
	global, ptr = tm.makeRuntimeTypeGlobal(interfaceType)
	tm.types.record(tstr, global, ptr)
	interfaceType = llvm.ConstInsertValue(interfaceType, rtype, []uint32{0})
	methodset := i.MethodSet()
	imethods := make([]llvm.Value, methodset.Len())
	for index := 0; index < methodset.Len(); index++ {
		method := methodset.At(index).Obj()
		imethod := llvm.ConstNull(tm.runtimeImethod)
		name := tm.globalStringPtr(method.Name())
		name = llvm.ConstBitCast(name, tm.runtimeImethod.StructElementTypes()[0])
		//pkgpath := tm.globalStringPtr(tm.functions.objectdata[method].Package.Path())
		//pkgpath = llvm.ConstBitCast(name, tm.runtimeImethod.StructElementTypes()[1])
		mtyp := tm.ToRuntime(method.Type())
		imethod = llvm.ConstInsertValue(imethod, name, []uint32{0})
		//imethod = llvm.ConstInsertValue(imethod, pkgpath, []uint32{1})
		imethod = llvm.ConstInsertValue(imethod, mtyp, []uint32{2})
		imethods[index] = imethod
	}
	imethodsSliceType := tm.runtimeInterfaceType.StructElementTypes()[1]
	imethodsSlice := tm.makeSlice(imethods, imethodsSliceType)
	interfaceType = llvm.ConstInsertValue(interfaceType, imethodsSlice, []uint32{1})
	global.SetInitializer(interfaceType)
	return global, ptr
}
开发者ID:quarnster,项目名称:llgo,代码行数:27,代码来源:typemap.go

示例2: reorderGlobalConstructors

func reorderGlobalConstructors(m llvm.Module) error {
	ctors := m.NamedGlobal("llvm.global_ctors")
	if ctors.IsNil() {
		// No global constructors.
		return nil
	}

	init := ctors.Initializer()
	arraylength := init.Type().ArrayLength()
	zeroindex := []uint32{0}

	// The constructors are ordered within each package, but the packages
	// are in reverse order. We must go backwards through the constructors,
	// reassigning priorities.
	ceiling, npackagectors := -1, -1
	for i := arraylength - 1; i >= 0; i-- {
		indices := []uint32{uint32(i)}
		ctor := llvm.ConstExtractValue(init, indices)
		priority := int(llvm.ConstExtractValue(ctor, zeroindex).ZExtValue())
		if npackagectors == -1 {
			ceiling = arraylength - (i + 1) + priority
			npackagectors = priority
		}
		newpriority := ceiling - (npackagectors - priority)
		newpriorityvalue := llvm.ConstInt(llvm.Int32Type(), uint64(newpriority), false)
		ctor = llvm.ConstInsertValue(ctor, newpriorityvalue, zeroindex)
		if priority == 1 {
			npackagectors = -1
		}
		init = llvm.ConstInsertValue(init, ctor, indices)
	}
	ctors.SetInitializer(init)
	return nil
}
开发者ID:octabrain,项目名称:llgo,代码行数:34,代码来源:main.go

示例3: interfaceRuntimeType

func (tm *TypeMap) interfaceRuntimeType(i *types.Interface) (global, ptr llvm.Value) {
	rtype := tm.makeRtype(i, reflect.Interface)
	interfaceType := llvm.ConstNull(tm.runtime.interfaceType.llvm)
	global, ptr = tm.makeRuntimeTypeGlobal(interfaceType, typeString(i))
	tm.types.Set(i, runtimeTypeInfo{global, ptr})
	interfaceType = llvm.ConstInsertValue(interfaceType, rtype, []uint32{0})
	methodset := tm.MethodSet(i)
	imethods := make([]llvm.Value, methodset.Len())
	for index := 0; index < methodset.Len(); index++ {
		method := methodset.At(index).Obj()
		imethod := llvm.ConstNull(tm.runtime.imethod.llvm)
		name := tm.globalStringPtr(method.Name())
		name = llvm.ConstBitCast(name, tm.runtime.imethod.llvm.StructElementTypes()[0])
		mtyp := tm.ToRuntime(method.Type())
		imethod = llvm.ConstInsertValue(imethod, name, []uint32{0})
		if !ast.IsExported(method.Name()) {
			pkgpath := tm.globalStringPtr(method.Pkg().Path())
			pkgpath = llvm.ConstBitCast(pkgpath, tm.runtime.imethod.llvm.StructElementTypes()[1])
			imethod = llvm.ConstInsertValue(imethod, pkgpath, []uint32{1})
		}
		imethod = llvm.ConstInsertValue(imethod, mtyp, []uint32{2})
		imethods[index] = imethod
	}
	imethodsSliceType := tm.runtime.interfaceType.llvm.StructElementTypes()[1]
	imethodsSlice := tm.makeSlice(imethods, imethodsSliceType)
	interfaceType = llvm.ConstInsertValue(interfaceType, imethodsSlice, []uint32{1})
	global.SetInitializer(interfaceType)
	return global, ptr
}
开发者ID:minux,项目名称:llgo,代码行数:29,代码来源:typemap.go

示例4: pointerRuntimeType

func (tm *TypeMap) pointerRuntimeType(p *types.Pointer) (global, ptr llvm.Value) {
	commonType := tm.makeCommonType(p, reflect.Map)
	ptrType := llvm.ConstNull(tm.runtimePtrType)
	ptrType = llvm.ConstInsertValue(ptrType, commonType, []uint32{0})
	ptrType = llvm.ConstInsertValue(ptrType, tm.ToRuntime(p.Base), []uint32{1})
	return tm.makeRuntimeTypeGlobal(ptrType)
}
开发者ID:spate,项目名称:llgo,代码行数:7,代码来源:llvmtypes.go

示例5: nameRuntimeType

func (tm *TypeMap) nameRuntimeType(n *types.Name) (global, ptr llvm.Value) {
	global, ptr = tm.makeRuntimeType(n.Underlying)
	globalInit := global.Initializer()

	// Locate the common type.
	underlyingRuntimeType := llvm.ConstExtractValue(globalInit, []uint32{1})
	commonType := underlyingRuntimeType
	if _, ok := n.Underlying.(*types.Basic); !ok {
		commonType = llvm.ConstExtractValue(commonType, []uint32{0})
	}

	// Insert the uncommon type.
	uncommonTypeInit := llvm.ConstNull(tm.runtimeUncommonType)
	uncommonType := llvm.AddGlobal(tm.module, uncommonTypeInit.Type(), "")
	uncommonType.SetInitializer(uncommonTypeInit)
	commonType = llvm.ConstInsertValue(commonType, uncommonType, []uint32{8})

	// Update the global's initialiser.
	if _, ok := n.Underlying.(*types.Basic); !ok {
		underlyingRuntimeType = llvm.ConstInsertValue(underlyingRuntimeType, commonType, []uint32{0})
	} else {
		underlyingRuntimeType = commonType
	}
	globalInit = llvm.ConstInsertValue(globalInit, underlyingRuntimeType, []uint32{1})
	global.SetName("__llgo.reflect." + n.Obj.Name)
	return global, ptr
}
开发者ID:c0der007,项目名称:llgo,代码行数:27,代码来源:llvmtypes.go

示例6: nameRuntimeType

func (tm *TypeMap) nameRuntimeType(n *types.Named) (global, ptr llvm.Value) {
	name := typeString(n)
	path := "runtime"
	if pkg := n.Obj().Pkg(); pkg != nil {
		path = pkg.Path()
	}
	if path != tm.pkgpath {
		// We're not compiling the package from whence the type came,
		// so we'll just create a pointer to it here.
		global := llvm.AddGlobal(tm.module, tm.runtime.rtype.llvm, typeSymbol(name))
		global.SetInitializer(llvm.ConstNull(tm.runtime.rtype.llvm))
		global.SetLinkage(llvm.CommonLinkage)
		return global, global
	}

	// If the underlying type is Basic, then we always create
	// a new global. Otherwise, we clone the value returned
	// from toRuntime in case it is cached and reused.
	underlying := n.Underlying()
	if basic, ok := underlying.(*types.Basic); ok {
		global, ptr = tm.basicRuntimeType(basic, true)
		global.SetName(typeSymbol(name))
	} else {
		global, ptr = tm.toRuntime(underlying)
		clone := llvm.AddGlobal(tm.module, global.Type().ElementType(), typeSymbol(name))
		clone.SetInitializer(global.Initializer())
		global = clone
		ptr = llvm.ConstBitCast(global, llvm.PointerType(tm.runtime.rtype.llvm, 0))
	}
	global.SetLinkage(llvm.ExternalLinkage)

	// Locate the rtype.
	underlyingRuntimeType := global.Initializer()
	rtype := underlyingRuntimeType
	if rtype.Type() != tm.runtime.rtype.llvm {
		rtype = llvm.ConstExtractValue(rtype, []uint32{0})
	}

	// Insert the uncommon type.
	uncommonTypeInit := tm.uncommonType(n, nil)
	uncommonType := llvm.AddGlobal(tm.module, uncommonTypeInit.Type(), "")
	uncommonType.SetInitializer(uncommonTypeInit)
	rtype = llvm.ConstInsertValue(rtype, uncommonType, []uint32{9})

	// Replace the rtype's string representation with the one from
	// uncommonType. XXX should we have the package name prepended? Probably.
	namePtr := llvm.ConstExtractValue(uncommonTypeInit, []uint32{0})
	rtype = llvm.ConstInsertValue(rtype, namePtr, []uint32{8})

	// Update the global's initialiser. Note that we take a copy
	// of the underlying type; we're not updating a shared type.
	if underlyingRuntimeType.Type() != tm.runtime.rtype.llvm {
		underlyingRuntimeType = llvm.ConstInsertValue(underlyingRuntimeType, rtype, []uint32{0})
	} else {
		underlyingRuntimeType = rtype
	}
	global.SetInitializer(underlyingRuntimeType)
	return global, ptr
}
开发者ID:minux,项目名称:llgo,代码行数:59,代码来源:typemap.go

示例7: mapRuntimeType

func (tm *TypeMap) mapRuntimeType(m *types.Map) (global, ptr llvm.Value) {
	rtype := tm.makeRtype(m, reflect.Map)
	mapType := llvm.ConstNull(tm.runtime.mapType.llvm)
	mapType = llvm.ConstInsertValue(mapType, rtype, []uint32{0})
	mapType = llvm.ConstInsertValue(mapType, tm.ToRuntime(m.Key()), []uint32{1})
	mapType = llvm.ConstInsertValue(mapType, tm.ToRuntime(m.Elem()), []uint32{2})
	return tm.makeRuntimeTypeGlobal(mapType, typeString(m))
}
开发者ID:minux,项目名称:llgo,代码行数:8,代码来源:typemap.go

示例8: mapRuntimeType

func (tm *TypeMap) mapRuntimeType(m *types.Map) (global, ptr llvm.Value) {
	commonType := tm.makeCommonType(m, reflect.Map)
	mapType := llvm.ConstNull(tm.runtimeMapType)
	mapType = llvm.ConstInsertValue(mapType, commonType, []uint32{0})
	mapType = llvm.ConstInsertValue(mapType, tm.ToRuntime(m.Key), []uint32{1})
	mapType = llvm.ConstInsertValue(mapType, tm.ToRuntime(m.Elt), []uint32{2})
	return tm.makeRuntimeTypeGlobal(mapType)
}
开发者ID:spate,项目名称:llgo,代码行数:8,代码来源:llvmtypes.go

示例9: sliceRuntimeType

func (tm *TypeMap) sliceRuntimeType(s *types.Slice) (global, ptr llvm.Value) {
	commonType := tm.makeCommonType(s, reflect.Slice)
	elemRuntimeType := tm.ToRuntime(s.Elt)
	sliceType := llvm.ConstNull(tm.runtimeSliceType)
	sliceType = llvm.ConstInsertValue(sliceType, commonType, []uint32{0})
	sliceType = llvm.ConstInsertValue(sliceType, elemRuntimeType, []uint32{1})
	return tm.makeRuntimeTypeGlobal(sliceType)
}
开发者ID:c0der007,项目名称:llgo,代码行数:8,代码来源:llvmtypes.go

示例10: sliceRuntimeType

func (tm *TypeMap) sliceRuntimeType(tstr string, s *types.Slice) (global, ptr llvm.Value) {
	rtype := tm.makeRtype(s, reflect.Slice)
	sliceType := llvm.ConstNull(tm.runtimeSliceType)
	global, ptr = tm.makeRuntimeTypeGlobal(sliceType)
	sliceType = llvm.ConstInsertValue(sliceType, rtype, []uint32{0})
	elemRuntimeType := tm.ToRuntime(s.Elem())
	sliceType = llvm.ConstInsertValue(sliceType, elemRuntimeType, []uint32{1})
	global.SetInitializer(sliceType)
	return global, ptr
}
开发者ID:quarnster,项目名称:llgo,代码行数:10,代码来源:typemap.go

示例11: uncommonType

func (tm *TypeMap) uncommonType(n *types.Named, ptr bool) llvm.Value {
	uncommonTypeInit := llvm.ConstNull(tm.runtimeUncommonType)
	namePtr := tm.globalStringPtr(n.Obj().Name())
	uncommonTypeInit = llvm.ConstInsertValue(uncommonTypeInit, namePtr, []uint32{0})

	_, path := tm.qualifiedName(n)
	pkgpathPtr := tm.globalStringPtr(path)
	uncommonTypeInit = llvm.ConstInsertValue(uncommonTypeInit, pkgpathPtr, []uint32{1})

	methodset := tm.functions.methods(n)
	methodfuncs := methodset.nonptr
	if ptr {
		methodfuncs = methodset.ptr
	}

	// Store methods.
	methods := make([]llvm.Value, len(methodfuncs))
	for i, mfunc := range methodfuncs {
		ftyp := mfunc.Type().(*types.Signature)

		method := llvm.ConstNull(tm.runtimeMethod)
		name := tm.globalStringPtr(mfunc.Name())
		name = llvm.ConstBitCast(name, tm.runtimeMethod.StructElementTypes()[0])
		// name
		method = llvm.ConstInsertValue(method, name, []uint32{0})
		// pkgPath
		method = llvm.ConstInsertValue(method, pkgpathPtr, []uint32{1})
		// mtyp (method type, no receiver)
		{
			ftyp := types.NewSignature(nil, nil, ftyp.Params(), ftyp.Results(), ftyp.IsVariadic())
			mtyp := tm.ToRuntime(ftyp)
			method = llvm.ConstInsertValue(method, mtyp, []uint32{2})
		}
		// typ (function type, with receiver)
		typ := tm.ToRuntime(ftyp)
		method = llvm.ConstInsertValue(method, typ, []uint32{3})

		// tfn (standard method/function pointer for plain method calls)
		tfn := tm.resolver.Resolve(tm.functions.objectdata[mfunc].Ident).LLVMValue()
		tfn = llvm.ConstExtractValue(tfn, []uint32{0})
		tfn = llvm.ConstPtrToInt(tfn, tm.target.IntPtrType())

		// ifn (single-word receiver function pointer for interface calls)
		ifn := tfn
		if !ptr && tm.Sizeof(ftyp.Recv().Type()) > int64(tm.target.PointerSize()) {
			mfunc := methodset.lookup(mfunc.Name(), true)
			ifn = tm.resolver.Resolve(tm.functions.objectdata[mfunc].Ident).LLVMValue()
			ifn = llvm.ConstExtractValue(ifn, []uint32{0})
			ifn = llvm.ConstPtrToInt(ifn, tm.target.IntPtrType())
		}

		method = llvm.ConstInsertValue(method, ifn, []uint32{4})
		method = llvm.ConstInsertValue(method, tfn, []uint32{5})
		methods[i] = method
	}
	methodsSliceType := tm.runtimeUncommonType.StructElementTypes()[2]
	methodsSlice := tm.makeSlice(methods, methodsSliceType)
	uncommonTypeInit = llvm.ConstInsertValue(uncommonTypeInit, methodsSlice, []uint32{2})
	return uncommonTypeInit
}
开发者ID:quarnster,项目名称:llgo,代码行数:60,代码来源:typemap.go

示例12: nameRuntimeType

func (tm *TypeMap) nameRuntimeType(n *types.Named) (global, ptr llvm.Value) {
	var path string
	if data, ok := tm.functions.objectdata[n.Obj()]; ok {
		path = pkgpath(data.Package)
	}
	if path == "" {
		// Set to "runtime", so the builtin types have a home.
		path = "runtime"
	}
	globalname := "__llgo.type." + path + "." + n.Obj().Name()
	if path != tm.pkgpath {
		// We're not compiling the package from whence the type came,
		// so we'll just create a pointer to it here.
		global := llvm.AddGlobal(tm.module, tm.runtimeType, globalname)
		global.SetInitializer(llvm.ConstNull(tm.runtimeType))
		global.SetLinkage(llvm.CommonLinkage)
		return global, global
	}

	underlying := n.Underlying()
	if name, ok := underlying.(*types.Named); ok {
		underlying = name.Underlying()
	}

	global, ptr = tm.toRuntime(underlying)

	// Locate the rtype.
	underlyingRuntimeType := global.Initializer()
	rtype := underlyingRuntimeType
	if rtype.Type() != tm.runtimeType {
		rtype = llvm.ConstExtractValue(rtype, []uint32{0})
	}

	// Insert the uncommon type.
	uncommonTypeInit := tm.uncommonType(n, false)
	uncommonType := llvm.AddGlobal(tm.module, uncommonTypeInit.Type(), "")
	uncommonType.SetInitializer(uncommonTypeInit)
	rtype = llvm.ConstInsertValue(rtype, uncommonType, []uint32{9})

	// Replace the rtype's string representation with the one from
	// uncommonType. XXX should we have the package name prepended? Probably.
	namePtr := llvm.ConstExtractValue(uncommonTypeInit, []uint32{0})
	rtype = llvm.ConstInsertValue(rtype, namePtr, []uint32{8})

	// Update the global's initialiser. Note that we take a copy
	// of the underlying type; we're not updating a shared type.
	if underlyingRuntimeType.Type() != tm.runtimeType {
		underlyingRuntimeType = llvm.ConstInsertValue(underlyingRuntimeType, rtype, []uint32{0})
	} else {
		underlyingRuntimeType = rtype
	}
	global.SetName(globalname)
	global.SetInitializer(underlyingRuntimeType)
	return global, ptr
}
开发者ID:hzmangel,项目名称:llgo,代码行数:55,代码来源:typemap.go

示例13: arrayRuntimeType

func (tm *TypeMap) arrayRuntimeType(a *types.Array) (global, ptr llvm.Value) {
	rtype := tm.makeRtype(a, reflect.Array)
	elemRuntimeType := tm.ToRuntime(a.Elem())
	sliceRuntimeType := tm.ToRuntime(types.NewSlice(a.Elem()))
	uintptrlen := llvm.ConstInt(tm.target.IntPtrType(), uint64(a.Len()), false)
	arrayType := llvm.ConstNull(tm.runtime.arrayType.llvm)
	arrayType = llvm.ConstInsertValue(arrayType, rtype, []uint32{0})
	arrayType = llvm.ConstInsertValue(arrayType, elemRuntimeType, []uint32{1})
	arrayType = llvm.ConstInsertValue(arrayType, sliceRuntimeType, []uint32{2})
	arrayType = llvm.ConstInsertValue(arrayType, uintptrlen, []uint32{3})
	return tm.makeRuntimeTypeGlobal(arrayType, typeString(a))
}
开发者ID:minux,项目名称:llgo,代码行数:12,代码来源:typemap.go

示例14: arrayRuntimeType

func (tm *TypeMap) arrayRuntimeType(a *types.Array) (global, ptr llvm.Value) {
	commonType := tm.makeCommonType(a, reflect.Array)
	elemRuntimeType := tm.ToRuntime(a.Elt)
	sliceRuntimeType := tm.ToRuntime(&types.Slice{Elt: a.Elt})
	uintptrlen := llvm.ConstInt(tm.target.IntPtrType(), uint64(a.Len), false)
	arrayType := llvm.ConstNull(tm.runtimeArrayType)
	arrayType = llvm.ConstInsertValue(arrayType, commonType, []uint32{0})
	arrayType = llvm.ConstInsertValue(arrayType, elemRuntimeType, []uint32{1})
	arrayType = llvm.ConstInsertValue(arrayType, sliceRuntimeType, []uint32{2})
	arrayType = llvm.ConstInsertValue(arrayType, uintptrlen, []uint32{3})
	return tm.makeRuntimeTypeGlobal(arrayType)
}
开发者ID:kelsieflynn,项目名称:llgo,代码行数:12,代码来源:llvmtypes.go

示例15: mapRuntimeType

func (tm *TypeMap) mapRuntimeType(m *types.Map) llvm.Value {
	result := llvm.AddGlobal(tm.module, tm.runtimeMapType, "")
	elementTypes := tm.runtimeCommonType.StructElementTypes()
	ptr := llvm.ConstBitCast(result, elementTypes[9])
	commonType := tm.makeCommonType(m, reflect.Map)
	commonType = llvm.ConstInsertValue(commonType, ptr, []uint32{9})

	init := llvm.ConstNull(tm.runtimeMapType)
	init = llvm.ConstInsertValue(init, commonType, []uint32{0})
	result.SetInitializer(init)

	// TODO set key, elem

	return result
}
开发者ID:prattmic,项目名称:llgo,代码行数:15,代码来源:llvmtypes.go


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