diff --git a/ecoff.go b/ecoff.go
new file mode 100644
index 0000000..2662d48
--- /dev/null
+++ b/ecoff.go
@@ -0,0 +1,39 @@
+package spicy
+
+type FileHeader struct {
+  Magic uint16
+  NumberSections uint16
+  TimeDate int32
+  SymbolsPointer int32
+  NumberSymbols int32
+  OptionalHeader uint16
+  Flags uint16
+}
+
+type AoutHeader struct {
+  Magic int16
+  Vstamp int16
+  TextSize int32
+  DataSize int32
+  BssSize int32
+  Entry int32
+  TextStart int32
+  DataStart int32
+  BssStart int32
+  GprMask int32
+  CprMask [4]int32
+  GpValue int32
+}
+
+type SectionHeader struct {
+  Name [8]uint8
+  PhysicalAddress int32
+  VirtualAddress int32
+  Size int32
+  SectionPointer int32
+  RelocationsPointer int32
+  LnnoPtr int32
+  NumRelocations uint16
+  NumLnno uint16
+  Flags int32
+}