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-rw-r--r--erts/emulator/beam/beam_emu.c11
-rw-r--r--erts/emulator/beam/ops.tab6
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 =>