1 files changed, 27 insertions, 14 deletions
diff --git a/libgo/go/debug/pe/file.go b/libgo/go/debug/pe/file.go
index 6a14e50..d86d916 100644
--- a/libgo/go/debug/pe/file.go
+++ b/libgo/go/debug/pe/file.go
@@ -35,7 +35,6 @@ type SectionHeader struct {
 	Characteristics      uint32
 }
 
-
 type Section struct {
 	SectionHeader
 
@@ -69,7 +68,6 @@ func (s *Section) Data() ([]byte, os.Error) {
 // Open returns a new ReadSeeker reading the PE section.
 func (s *Section) Open() io.ReadSeeker { return io.NewSectionReader(s.sr, 0, 1<<63-1) }
 
-
 type FormatError struct {
 	off int64
 	msg string
@@ -112,7 +110,7 @@ func (f *File) Close() os.Error {
 	return err
 }
 
-// NewFile creates a new File for acecssing a PE binary in an underlying reader.
+// NewFile creates a new File for accessing a PE binary in an underlying reader.
 func NewFile(r io.ReaderAt) (*File, os.Error) {
 	f := new(File)
 	sr := io.NewSectionReader(r, 0, 1<<63-1)
@@ -245,6 +243,7 @@ func (f *File) DWARF() (*dwarf.Data, os.Error) {
 // satisfied by other libraries at dynamic load time.
 // It does not return weak symbols.
 func (f *File) ImportedSymbols() ([]string, os.Error) {
+	pe64 := f.Machine == IMAGE_FILE_MACHINE_AMD64
 	ds := f.Section(".idata")
 	if ds == nil {
 		// not dynamic, so no libraries
@@ -274,17 +273,31 @@ func (f *File) ImportedSymbols() ([]string, os.Error) {
 		// seek to OriginalFirstThunk
 		d = d[dt.OriginalFirstThunk-ds.VirtualAddress:]
 		for len(d) > 0 {
-			va := binary.LittleEndian.Uint32(d[0:4])
-			d = d[4:]
-			if va == 0 {
-				break
-			}
-			if va&0x80000000 > 0 { // is Ordinal
-				// TODO add dynimport ordinal support.
-				//ord := va&0x0000FFFF
-			} else {
-				fn, _ := getString(names, int(va-ds.VirtualAddress+2))
-				all = append(all, fn+":"+dt.dll)
+			if pe64 { // 64bit
+				va := binary.LittleEndian.Uint64(d[0:8])
+				d = d[8:]
+				if va == 0 {
+					break
+				}
+				if va&0x8000000000000000 > 0 { // is Ordinal
+					// TODO add dynimport ordinal support.
+				} else {
+					fn, _ := getString(names, int(uint32(va)-ds.VirtualAddress+2))
+					all = append(all, fn+":"+dt.dll)
+				}
+			} else { // 32bit
+				va := binary.LittleEndian.Uint32(d[0:4])
+				d = d[4:]
+				if va == 0 {
+					break
+				}
+				if va&0x80000000 > 0 { // is Ordinal
+					// TODO add dynimport ordinal support.
+					//ord := va&0x0000FFFF
+				} else {
+					fn, _ := getString(names, int(va-ds.VirtualAddress+2))
+					all = append(all, fn+":"+dt.dll)
+				}
 			}
 		}
 	}