Exemple #1
0
func (d *GlobalVariableDescriptor) mdNode(info *DebugInfo) llvm.Value {
	return llvm.MDNode([]llvm.Value{
		llvm.ConstInt(llvm.Int32Type(), uint64(d.Tag())+llvm.LLVMDebugVersion, false),
		llvm.ConstNull(llvm.Int32Type()),
		info.MDNode(d.Context),
		llvm.MDString(d.Name),
		llvm.MDString(d.DisplayName),
		llvm.MDNode(nil),
		info.mdFileNode(d.File),
		llvm.ConstInt(llvm.Int32Type(), uint64(d.Line), false),
		info.MDNode(d.Type),
		constInt1(d.Local),
		constInt1(!d.External),
		d.Value})
}
Exemple #2
0
func (d FileDescriptor) path() llvm.Value {
	dirname, filename := path.Split(string(d))
	if l := len(dirname); l > 0 && dirname[l-1] == '/' {
		dirname = dirname[:l-1]
	}
	return llvm.MDNode([]llvm.Value{llvm.MDString(filename), llvm.MDString(dirname)})
}
Exemple #3
0
func (d subrangeDescriptor) mdNode(info *DebugInfo) llvm.Value {
	return llvm.MDNode([]llvm.Value{
		llvm.ConstInt(llvm.Int32Type(), uint64(d.Tag())+llvm.LLVMDebugVersion, false),
		llvm.ConstInt(llvm.Int64Type(), uint64(d.low), true),
		llvm.ConstInt(llvm.Int64Type(), uint64(d.high), true),
	})
}
Exemple #4
0
func (d *CompositeTypeDescriptor) mdNode(info *DebugInfo) llvm.Value {
	return llvm.MDNode([]llvm.Value{
		llvm.ConstInt(llvm.Int32Type(), llvm.LLVMDebugVersion+uint64(d.Tag()), false),
		FileDescriptor(d.File).path(),
		info.MDNode(d.Context),
		llvm.MDString(d.Name),
		llvm.ConstInt(llvm.Int32Type(), uint64(d.Line), false),
		llvm.ConstInt(llvm.Int64Type(), d.Size, false),
		llvm.ConstInt(llvm.Int64Type(), d.Alignment, false),
		llvm.ConstInt(llvm.Int64Type(), d.Offset, false),
		llvm.ConstInt(llvm.Int32Type(), uint64(d.Flags), false),
		info.MDNode(d.Base), // reference type derived from
		llvm.MDNode(info.MDNodes(d.Members)),
		llvm.ConstInt(llvm.Int32Type(), uint64(0), false), // Runtime language
		llvm.ConstInt(llvm.Int32Type(), uint64(0), false), // Base type containing the vtable pointer for this type
	})
}
Exemple #5
0
func (d FileDescriptor) mdNode(info *DebugInfo) llvm.Value {
	if d == "" {
		return llvm.Value{}
	}
	return llvm.MDNode([]llvm.Value{
		llvm.ConstInt(llvm.Int32Type(), llvm.LLVMDebugVersion+uint64(d.Tag()), false),
		d.path(),
	})
}
Exemple #6
0
func (d *debugInfo) setLocation(b llvm.Builder, pos token.Pos) {
	position := d.Fset.Position(pos)
	b.SetCurrentDebugLocation(llvm.MDNode([]llvm.Value{
		llvm.ConstInt(llvm.Int32Type(), uint64(position.Line), true),
		llvm.ConstInt(llvm.Int32Type(), uint64(position.Column), true),
		d.MDNode(d.context()),
		llvm.Value{},
	}))
}
Exemple #7
0
func (d *BlockDescriptor) mdNode(info *DebugInfo) llvm.Value {
	return llvm.MDNode([]llvm.Value{
		llvm.ConstInt(llvm.Int32Type(), uint64(d.Tag())+llvm.LLVMDebugVersion, false),
		info.mdFileNode(d.File),
		info.MDNode(d.Context),
		llvm.ConstInt(llvm.Int32Type(), uint64(d.Line), false),
		llvm.ConstInt(llvm.Int32Type(), uint64(d.Column), false),
		llvm.ConstInt(llvm.Int32Type(), uint64(d.Id), false),
	})
}
Exemple #8
0
func (d *LocalVariableDescriptor) mdNode(info *DebugInfo) llvm.Value {
	return llvm.MDNode([]llvm.Value{
		llvm.ConstInt(llvm.Int32Type(), uint64(d.Tag())+llvm.LLVMDebugVersion, false),
		info.MDNode(d.Context),
		llvm.MDString(d.Name),
		info.mdFileNode(d.File),
		llvm.ConstInt(llvm.Int32Type(), uint64(d.Line)|(uint64(d.Argument)<<24), false),
		info.MDNode(d.Type),
		llvm.ConstNull(llvm.Int32Type()), // flags
		llvm.ConstNull(llvm.Int32Type()), // optional reference to inline location
	})
}
Exemple #9
0
func (d *DerivedTypeDescriptor) mdNode(info *DebugInfo) llvm.Value {
	return llvm.MDNode([]llvm.Value{
		llvm.ConstInt(llvm.Int32Type(), llvm.LLVMDebugVersion+uint64(d.Tag()), false),
		FileDescriptor(d.File).path(),
		info.MDNode(d.Context),
		llvm.MDString(d.Name),
		llvm.ConstInt(llvm.Int32Type(), uint64(d.Line), false),
		llvm.ConstInt(llvm.Int64Type(), d.Size, false),
		llvm.ConstInt(llvm.Int64Type(), d.Alignment, false),
		llvm.ConstInt(llvm.Int64Type(), d.Offset, false),
		llvm.ConstInt(llvm.Int32Type(), uint64(d.Flags), false),
		info.MDNode(d.Base)})
}
Exemple #10
0
func (d *SubprogramDescriptor) mdNode(info *DebugInfo) llvm.Value {
	return llvm.MDNode([]llvm.Value{
		llvm.ConstInt(llvm.Int32Type(), llvm.LLVMDebugVersion+uint64(d.Tag()), false),
		FileDescriptor(d.File).path(),
		info.MDNode(d.Context),
		llvm.MDString(d.Name),
		llvm.MDString(d.DisplayName),
		llvm.MDString(""), // mips linkage name
		llvm.ConstInt(llvm.Int32Type(), uint64(d.Line), false),
		info.MDNode(d.Type),
		llvm.ConstNull(llvm.Int1Type()),           // not static
		llvm.ConstAllOnes(llvm.Int1Type()),        // locally defined (not extern)
		llvm.ConstNull(llvm.Int32Type()),          // virtuality
		llvm.ConstNull(llvm.Int32Type()),          // index into a virtual function
		info.MDNode(nil),                          // basetype containing the vtable pointer
		llvm.ConstInt(llvm.Int32Type(), 0, false), // flags
		llvm.ConstNull(llvm.Int1Type()),           // not optimised
		d.Function,
		info.MDNode(nil),                                            // Template parameters
		info.MDNode(nil),                                            // function declaration descriptor
		llvm.MDNode(nil),                                            // function variables
		llvm.ConstInt(llvm.Int32Type(), uint64(d.ScopeLine), false), // Line number where the scope of the subprogram begins
	})
}
Exemple #11
0
// declare creates an llvm.dbg.declare call for the specified function
// parameter or local variable.
func (d *debugInfo) declare(b llvm.Builder, v ssa.Value, llv llvm.Value, paramIndex int) {
	tag := tagAutoVariable
	if paramIndex >= 0 {
		tag = tagArgVariable
	}
	ld := debug.NewLocalVariableDescriptor(tag)
	ld.Argument = uint32(paramIndex + 1)
	ld.Name = llv.Name()
	if file := d.Fset.File(v.Pos()); file != nil {
		ld.Line = uint32(file.Position(v.Pos()).Line)
		ld.File = &d.getCompileUnit(file).Path
	}
	ld.Type = d.TypeDebugDescriptor(deref(v.Type()))
	ld.Context = d.context()
	b.InsertDeclare(d.module, llvm.MDNode([]llvm.Value{llv}), d.MDNode(ld))
}
Exemple #12
0
func (d *CompileUnitDescriptor) mdNode(info *DebugInfo) llvm.Value {
	return llvm.MDNode([]llvm.Value{
		llvm.ConstInt(llvm.Int32Type(), uint64(d.Tag())+llvm.LLVMDebugVersion, false),
		d.Path.path(),
		llvm.ConstInt(llvm.Int32Type(), uint64(d.Language), false),
		llvm.MDString(d.Producer),
		constInt1(d.Optimized),
		llvm.MDString(d.CompilerFlags),
		llvm.ConstInt(llvm.Int32Type(), uint64(d.Runtime), false),
		d.mdNodeList(info, d.EnumTypes),
		d.mdNodeList(info, d.RetainedTypes),
		d.mdNodeList(info, d.Subprograms),
		d.mdNodeList(info, d.GlobalVariables),
		d.mdNodeList(info, nil), // List of imported entities
		llvm.MDString(""),       // Split debug filename
	})
}
Exemple #13
0
func (d *CompileUnitDescriptor) mdNodeList(info *DebugInfo, list []DebugDescriptor) llvm.Value {
	if len(list) > 0 {
		return llvm.MDNode(info.MDNodes(list))
	}
	return llvm.MDNode([]llvm.Value{llvm.ConstNull(llvm.Int32Type())})
}