diff options
Diffstat (limited to 'erts/emulator/beam/ops.tab')
| -rw-r--r-- | erts/emulator/beam/ops.tab | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/erts/emulator/beam/ops.tab b/erts/emulator/beam/ops.tab index c29f3f9b1b..f35997efee 100644 --- a/erts/emulator/beam/ops.tab +++ b/erts/emulator/beam/ops.tab @@ -1466,6 +1466,75 @@ apply I apply_last I P # +# Map instructions in R17. +# + +# put_map Fail Src Dst Live Size Rest=* => jump Fail +# is_map Fail Src => jump Fail +# has_map_field Fail Src Key => jump Fail +# get_map_element Fail Src Key Dst => jump Fail + +put_map_assoc F n Dst Live Size Rest=* => new_map F Dst Live Size Rest +put_map_exact F n Dst Live Size Rest=* => new_map F Dst Live Size Rest +put_map_assoc F Src Dst Live Size Rest=* => \ + update_map_assoc F Src Dst Live Size Rest +put_map_exact F Src Dst Live Size Rest=* => \ + update_map_exact F Src Dst Live Size Rest + +new_map j d I I +update_map_assoc j d d I I +update_map_exact j d d I I + +is_map Fail cq => jump Fail + +%macro: is_map IsMap -fail_action +is_map f r +is_map f x +is_map f y + +has_map_field Fail Src=rxy Key=arxy => i_has_map_field Fail Src Key +has_map_field Fail Src Key => move Key x | i_has_map_field Fail Src x + +%macro: i_has_map_field HasMapField -fail_action +i_has_map_field f r a +i_has_map_field f x a +i_has_map_field f y a +i_has_map_field f r r +i_has_map_field f x r +i_has_map_field f y r +i_has_map_field f r x +i_has_map_field f x x +i_has_map_field f y x +i_has_map_field f r y +i_has_map_field f x y +i_has_map_field f y y + +get_map_element Fail Src=rxy Key=ax Dst => i_get_map_element Fail Src Key Dst +get_map_element Fail Src=rxy Key=rycq Dst => \ + move Key x | i_get_map_element Fail Src x Dst +get_map_element Fail Src Key Dst => jump Fail + +%macro: i_get_map_element GetMapElement -fail_action +i_get_map_element f r a r +i_get_map_element f x a r +i_get_map_element f y a r +i_get_map_element f r a x +i_get_map_element f x a x +i_get_map_element f y a x +i_get_map_element f r a y +i_get_map_element f x a y +i_get_map_element f y a y +i_get_map_element f r x r +i_get_map_element f x x r +i_get_map_element f y x r +i_get_map_element f r x x +i_get_map_element f x x x +i_get_map_element f y x x +i_get_map_element f r x y +i_get_map_element f x x y +i_get_map_element f y x y + +# # Optimize addition and subtraction of small literals using # the i_increment/4 instruction (in bodies, not in guards). # |