ppr (CCALL off marshall_addr) = text "CCALL " <+> int off
<+> text "marshall code at"
<+> text (show marshall_addr)
ppr (SWIZZLE stkoff n) = text "SWIZZLE " <+> text "stkoff" <+> int stkoff
<+> text "by" <+> int n
ppr (CCALL off marshall_addr) = text "CCALL " <+> int off
<+> text "marshall code at"
<+> text (show marshall_addr)
ppr (SWIZZLE stkoff n) = text "SWIZZLE " <+> text "stkoff" <+> int stkoff
<+> text "by" <+> int n