diff options
Diffstat (limited to 'erts/emulator/beam')
| -rw-r--r-- | erts/emulator/beam/beam_emu.c | 10 | ||||
| -rw-r--r-- | erts/emulator/beam/ops.tab | 37 |
2 files changed, 43 insertions, 4 deletions
diff --git a/erts/emulator/beam/beam_emu.c b/erts/emulator/beam/beam_emu.c index 362c6e4826..bac7057abe 100644 --- a/erts/emulator/beam/beam_emu.c +++ b/erts/emulator/beam/beam_emu.c @@ -1298,6 +1298,11 @@ void process_main(void) Uint live; Eterm result; + OpCase(i_increment_rIId): + increment_reg_val = x(0); + I--; + goto do_increment; + OpCase(i_increment_xIId): increment_reg_val = xb(Arg(0)); goto do_increment; @@ -1357,6 +1362,11 @@ void process_main(void) PlusOp2 = xb(Arg(3)); goto do_plus; + OpCase(i_plus_jIxyd): + PlusOp1 = xb(Arg(2)); + PlusOp2 = yb(Arg(3)); + goto do_plus; + OpCase(i_plus_jIssd): GetArg2(2, PlusOp1, PlusOp2); goto do_plus; diff --git a/erts/emulator/beam/ops.tab b/erts/emulator/beam/ops.tab index 853ba82f83..4ab08faae3 100644 --- a/erts/emulator/beam/ops.tab +++ b/erts/emulator/beam/ops.tab @@ -204,6 +204,14 @@ get_list y x y get_list y y x get_list y y y +# The following get_list instructions using x(0) are frequently used. +get_list r x x +get_list r r y +get_list x r x +get_list r x y +get_list r y r +get_list r x r + # Old-style catch. catch y f catch_end y @@ -348,6 +356,14 @@ move c x move n x move y y +# The following move instructions using x(0) are frequently used. + +move x r +move r x +move y r +move c r +move r y + # Receive operations. loop_rec Fail x==0 | smp_mark_target_label(Fail) => i_loop_rec Fail @@ -390,6 +406,7 @@ is_ne_exact Lbl R=xy C=ian => i_is_ne_exact_immed Lbl R C is_ne_exact Lbl R=xy C=q => i_is_ne_exact_literal Lbl R C %macro: i_is_eq_exact_immed EqualImmed -fail_action +i_is_eq_exact_immed f r c i_is_eq_exact_immed f x c i_is_eq_exact_immed f y c @@ -478,15 +495,21 @@ put_list x c x put_list x c y put_list y c x -put_list y c y # put_list Constant SrcReg Dst put_list c x x -put_list c x y - put_list c y x -put_list c y y + +# The following put_list instructions using x(0) are frequently used. + +put_list y r r +put_list x r r +put_list r n r +put_list r n x +put_list r x x +put_list r x r +put_list x x r %cold put_list s s d @@ -544,10 +567,12 @@ is_tuple Fail=f S=xy | test_arity Fail=f S=xy Arity => is_tuple_of_arity Fail S %macro:is_tuple_of_arity IsTupleOfArity -fail_action +is_tuple_of_arity f r A is_tuple_of_arity f x A is_tuple_of_arity f y A %macro: is_tuple IsTuple -fail_action +is_tuple f r is_tuple f x is_tuple f y @@ -593,6 +618,7 @@ is_list f y is_nonempty_list Fail=f S=x | allocate Need Rs => is_nonempty_list_allocate Fail S Need Rs %macro:is_nonempty_list_allocate IsNonemptyListAllocate -fail_action -pack +is_nonempty_list_allocate f r I t is_nonempty_list_allocate f x I t is_nonempty_list F=f x==0 | test_heap I1 I2 => is_non_empty_list_test_heap F I1 I2 @@ -1440,6 +1466,7 @@ gen_minus p Live Reg=d Int=i Dst | negation_is_small(Int) => \ # GCing arithmetic instructions. # +gen_plus Fail Live Y=y X=x Dst => i_plus Fail Live X Y Dst gen_plus Fail Live S1 S2 Dst => i_plus Fail Live S1 S2 Dst gen_minus Fail Live S1 S2 Dst => i_minus Fail Live S1 S2 Dst @@ -1471,10 +1498,12 @@ gc_bif2 Fail Live u$bif:erlang:bxor/2 S1 S2 Dst => \ gc_bif1 Fail I u$bif:erlang:bnot/1 Src Dst=d => i_int_bnot Fail Src I Dst +i_increment r I I d i_increment x I I d i_increment y I I d i_plus j I x x d +i_plus j I x y d i_plus j I s s d i_minus j I x x d |