3 files changed, 12 insertions, 4 deletions
diff --git a/src/gen_lib/sail_operators_bitlists.lem b/src/gen_lib/sail_operators_bitlists.lem
index 3c1afe79..18c90c66 100644
--- a/src/gen_lib/sail_operators_bitlists.lem
+++ b/src/gen_lib/sail_operators_bitlists.lem
@@ -29,6 +29,12 @@ let extz_vec = extz_bv
 val exts_vec : integer -> list bitU -> list bitU
 let exts_vec = exts_bv
 
+val zero_extend : list bitU -> integer -> list bitU
+let zero_extend bits len = extz_bits len bits
+
+val vector_truncate : list bitU -> integer -> list bitU
+let vector_truncate bs len = extz_bv len bs
+
 val vec_of_bits_maybe    : list bitU -> maybe (list bitU)
 val vec_of_bits_fail     : forall 'rv 'e. list bitU -> monad 'rv (list bitU) 'e
 val vec_of_bits_oracle   : forall 'rv 'e. list bitU -> monad 'rv (list bitU) 'e
diff --git a/src/gen_lib/sail_operators_mwords.lem b/src/gen_lib/sail_operators_mwords.lem
index 79b7674e..e3e1151a 100644
--- a/src/gen_lib/sail_operators_mwords.lem
+++ b/src/gen_lib/sail_operators_mwords.lem
@@ -70,6 +70,12 @@ let extz_vec _ w = Machine_word.zeroExtend w
 val exts_vec : forall 'a 'b. Size 'a, Size 'b => integer -> mword 'a -> mword 'b
 let exts_vec _ w = Machine_word.signExtend w
 
+val zero_extend : forall 'a 'b. Size 'a, Size 'b => mword 'a -> integer -> mword 'b
+let zero_extend w _ = Machine_word.zeroExtend w
+
+val vector_truncate : forall 'a 'b. Size 'a, Size 'b => mword 'a -> integer -> mword 'b
+let vector_truncate w _ = Machine_word.zeroExtend w
+
 val concat_vec : forall 'a 'b 'c. Size 'a, Size 'b, Size 'c => mword 'a -> mword 'b -> mword 'c
 let concat_vec = Machine_word.word_concat
 
diff --git a/src/gen_lib/sail_values.lem b/src/gen_lib/sail_values.lem
index 2fe69211..a89456b9 100644
--- a/src/gen_lib/sail_values.lem
+++ b/src/gen_lib/sail_values.lem
@@ -276,8 +276,6 @@ let ext_list pad len xs =
   if longer < 0 then drop (nat_of_int (abs (longer))) xs
   else pad_list pad xs longer
 
-let vector_truncate bs len = ext_list B0 len bs
-
 let extz_bools len bs = ext_list false len bs
 let exts_bools len bs =
   match bs with
@@ -343,8 +341,6 @@ let exts_bits len bits =
   | _ -> ext_list B0 len bits
   end
 
-let zero_extend bits len = extz_bits len bits
-
 let rec add_one_bit_ignore_overflow_aux bits = match bits with
   | [] -> []
   | B0 :: bits -> B1 :: bits