diff options
Diffstat (limited to 'erts/emulator/beam')
| -rw-r--r-- | erts/emulator/beam/beam_emu.c | 11 | ||||
| -rw-r--r-- | erts/emulator/beam/ops.tab | 6 |
2 files changed, 17 insertions, 0 deletions
diff --git a/erts/emulator/beam/beam_emu.c b/erts/emulator/beam/beam_emu.c index d648a2f23c..ce92f60fd2 100644 --- a/erts/emulator/beam/beam_emu.c +++ b/erts/emulator/beam/beam_emu.c @@ -702,6 +702,17 @@ void** beam_ops; dst[1] = E2; \ } while (0) +#define GetTupleElement2Y(Src, Element, D1, D2) \ + do { \ + Eterm* src; \ + Eterm E1, E2; \ + src = ADD_BYTE_OFFSET(tuple_val(Src), (Element)); \ + E1 = src[0]; \ + E2 = src[1]; \ + D1 = E1; \ + D2 = E2; \ + } while (0) + #define GetTupleElement3(Src, Element, Dest) \ do { \ Eterm* src; \ diff --git a/erts/emulator/beam/ops.tab b/erts/emulator/beam/ops.tab index 96a3a72bb5..aa720c5b0c 100644 --- a/erts/emulator/beam/ops.tab +++ b/erts/emulator/beam/ops.tab @@ -229,6 +229,9 @@ i_get_tuple_element y P y %macro: i_get_tuple_element2 GetTupleElement2 -pack i_get_tuple_element2 x P x +%macro: i_get_tuple_element2y GetTupleElement2Y -pack +i_get_tuple_element2y x P y y + %macro: i_get_tuple_element3 GetTupleElement3 -pack i_get_tuple_element3 x P x @@ -649,6 +652,9 @@ get_tuple_element Reg=x P1 D1=x | get_tuple_element Reg=x P2 D2=x | \ get_tuple_element Reg=x P1 D1=x | get_tuple_element Reg=x P2 D2=x | \ succ(P1, P2) | succ(D1, D2) => i_get_tuple_element2 Reg P1 D1 +get_tuple_element Reg=x P1 D1=y | get_tuple_element Reg=x P2 D2=y | \ + succ(P1, P2) => i_get_tuple_element2y Reg P1 D1 D2 + get_tuple_element Reg P Dst => i_get_tuple_element Reg P Dst is_integer Fail=f i => |