diff options
| author | Thomas Bauereiss | 2017-09-29 18:37:04 +0100 |
|---|---|---|
| committer | Thomas Bauereiss | 2017-09-29 18:37:04 +0100 |
| commit | ddc8421b1d51dd76aeb6035e2ebb0fbb64db9cb7 (patch) | |
| tree | 1976beda30932b8a9be95b47a08b381f9e94e3c1 /src/gen_lib | |
| parent | d24027629670f9ecd67cf107a988df242c42ed19 (diff) | |
Support vector registers (other than bitvectors)
Diffstat (limited to 'src/gen_lib')
| -rw-r--r-- | src/gen_lib/prompt.lem | 2 | ||||
| -rw-r--r-- | src/gen_lib/state.lem | 15 |
2 files changed, 14 insertions, 3 deletions
diff --git a/src/gen_lib/prompt.lem b/src/gen_lib/prompt.lem index 0de76624..f5ac8fc5 100644 --- a/src/gen_lib/prompt.lem +++ b/src/gen_lib/prompt.lem @@ -133,6 +133,7 @@ let write_reg_range reg i j v = let write_reg_pos reg i v = let iN = natFromInteger i in write_reg_aux (external_reg_slice reg (iN,iN)) [v] +let write_reg_bit = write_reg_pos let write_reg_field reg regfield v = write_reg_aux (external_reg_field_whole reg regfield.field_name) v (*let write_reg_field_bit reg regfield bit = @@ -142,6 +143,7 @@ let write_reg_field_range reg regfield i j v = write_reg_aux (external_reg_field_slice reg regfield.field_name (natFromInteger i,natFromInteger j)) v let write_reg_field_pos reg regfield i v = write_reg_field_range reg regfield i i [v] +let write_reg_field_bit = write_reg_field_pos diff --git a/src/gen_lib/state.lem b/src/gen_lib/state.lem index 2f835d56..dc30a17f 100644 --- a/src/gen_lib/state.lem +++ b/src/gen_lib/state.lem @@ -184,21 +184,30 @@ val update_reg_range : forall 'regs 'a 'b. Bitvector 'a, Bitvector 'b => registe let update_reg_range reg i j reg_val new_val = set_bits (reg.reg_is_inc) (reg.reg_start) reg_val i j (bits_of new_val) let write_reg_range reg i j = update_reg reg (update_reg_range reg i j) -let update_reg_pos reg i reg_val bit = set_bit (reg.reg_is_inc) (reg.reg_start) reg_val i (to_bitU bit) +let update_reg_pos reg i reg_val x = update_pos reg_val i x let write_reg_pos reg i = update_reg reg (update_reg_pos reg i) +let update_reg_bit reg i reg_val bit = set_bit (reg.reg_is_inc) (reg.reg_start) reg_val i (to_bitU bit) +let write_reg_bit reg i = update_reg reg (update_reg_bit reg i) + let update_reg_field_range regfield i j reg_val new_val = let current_field_value = regfield.get_field reg_val in let new_field_value = set_bits (regfield.field_is_inc) (regfield.field_start) current_field_value i j (bits_of new_val) in regfield.set_field reg_val new_field_value let write_reg_field_range reg regfield i j = update_reg reg (update_reg_field_range regfield i j) -let update_reg_field_pos regfield i reg_val bit = +let update_reg_field_pos regfield i reg_val x = let current_field_value = regfield.get_field reg_val in - let new_field_value = set_bit (regfield.field_is_inc) (regfield.field_start) current_field_value i (to_bitU bit) in + let new_field_value = update_pos current_field_value i x in regfield.set_field reg_val new_field_value let write_reg_field_pos reg regfield i = update_reg reg (update_reg_field_pos regfield i) +let update_reg_field_bit regfield i reg_val bit = + let current_field_value = regfield.get_field reg_val in + let new_field_value = set_bit (regfield.field_is_inc) (regfield.field_start) current_field_value i (to_bitU bit) in + regfield.set_field reg_val new_field_value +let write_reg_field_bit reg regfield i = update_reg reg (update_reg_field_bit regfield i) + val barrier : forall 'regs. barrier_kind -> M 'regs unit let barrier _ = return () |
