diff options
| -rw-r--r-- | erts/emulator/beam/beam_emu.c | 39 | ||||
| -rw-r--r-- | erts/emulator/beam/ops.tab | 67 |
2 files changed, 25 insertions, 81 deletions
diff --git a/erts/emulator/beam/beam_emu.c b/erts/emulator/beam/beam_emu.c index 82cc030878..b63fa038d2 100644 --- a/erts/emulator/beam/beam_emu.c +++ b/erts/emulator/beam/beam_emu.c @@ -651,6 +651,9 @@ void** beam_ops; #define EqualImmed(X, Y, Action) if (X != Y) { Action; } #define NotEqualImmed(X, Y, Action) if (X == Y) { Action; } #define EqualExact(X, Y, Action) if (!EQ(X,Y)) { Action; } +#define NotEqualExact(X, Y, Action) if (EQ(X,Y)) { Action; } +#define Equal(X, Y, Action) if (!CMP_EQ(X,Y)) { Action; } +#define NotEqual(X, Y, Action) if (!CMP_NE(X,Y)) { Action; } #define IsLessThan(X, Y, Action) if (CMP_GE(X, Y)) { Action; } #define IsGreaterEqual(X, Y, Action) if (CMP_LT(X, Y)) { Action; } @@ -1410,36 +1413,6 @@ void process_main(void) DO_OUTLINED_ARITH_2(mixed_minus, MinusOp1, MinusOp2); } - OpCase(i_is_lt_f): - if (CMP_GE(tmp_arg1, tmp_arg2)) { - ClauseFail(); - } - Next(1); - - OpCase(i_is_ge_f): - if (CMP_LT(tmp_arg1, tmp_arg2)) { - ClauseFail(); - } - Next(1); - - OpCase(i_is_eq_f): - if (CMP_NE(tmp_arg1, tmp_arg2)) { - ClauseFail(); - } - Next(1); - - OpCase(i_is_ne_f): - if (CMP_EQ(tmp_arg1, tmp_arg2)) { - ClauseFail(); - } - Next(1); - - OpCase(i_is_eq_exact_f): - if (!EQ(tmp_arg1, tmp_arg2)) { - ClauseFail(); - } - Next(1); - { Eterm is_eq_exact_lit_val; @@ -3276,12 +3249,6 @@ do { \ NextPF(3, next); } - OpCase(i_is_ne_exact_f): - if (EQ(tmp_arg1, tmp_arg2)) { - ClauseFail(); - } - Next(1); - OpCase(normal_exit): { SWAPOUT; c_p->freason = EXC_NORMAL; diff --git a/erts/emulator/beam/ops.tab b/erts/emulator/beam/ops.tab index e4a757ec8b..57fb1ea026 100644 --- a/erts/emulator/beam/ops.tab +++ b/erts/emulator/beam/ops.tab @@ -397,59 +397,36 @@ i_is_ne_exact_immed f y c i_is_ne_exact_literal f x c i_is_ne_exact_literal f y c -# -# Common Compare Specializations -# We don't do all of them since we want -# to keep the instruction set small-ish -# - -is_eq_exact Lbl S1=y S2=x => is_eq_exact Lbl S2 S1 -is_eq_exact Lbl S1=x S2=xy => i_is_eq_exact_spec Lbl S1 S2 -%macro: i_is_eq_exact_spec EqualExact -fail_action - -i_is_eq_exact_spec f x x -i_is_eq_exact_spec f x y - -is_lt Lbl S1=xc S2=xc => i_is_lt_spec Lbl S1 S2 - -%macro: i_is_lt_spec IsLessThan -fail_action - -i_is_lt_spec f x x -i_is_lt_spec f x c -i_is_lt_spec f c x +is_eq_exact Lbl Y=y X=x => is_eq_exact Lbl X Y +%macro: is_eq_exact EqualExact -fail_action +is_eq_exact f x x +is_eq_exact f x y +is_eq_exact f s s + +%macro: is_lt IsLessThan -fail_action +is_lt f x x +is_lt f x c +is_lt f c x %cold -i_is_lt_spec f c c +is_lt f s s %hot -is_ge Lbl S1=xc S2=xc => i_is_ge_spec Lbl S1 S2 - -%macro: i_is_ge_spec IsGreaterEqual -fail_action - -i_is_ge_spec f x x -i_is_ge_spec f x c -i_is_ge_spec f c x +%macro: is_ge IsGreaterEqual -fail_action +is_ge f x x +is_ge f x c +is_ge f c x %cold -i_is_ge_spec f c c +is_ge f s s %hot -# -# All other comparisons. -# - -is_eq_exact Lbl S1 S2 => i_fetch S1 S2 | i_is_eq_exact Lbl -is_ne_exact Lbl S1 S2 => i_fetch S1 S2 | i_is_ne_exact Lbl +%macro: is_ne_exact NotEqualExact -fail_action +is_ne_exact f s s -is_lt Lbl S1 S2 => i_fetch S1 S2 | i_is_lt Lbl -is_ge Lbl S1 S2 => i_fetch S1 S2 | i_is_ge Lbl -is_eq Lbl S1 S2 => i_fetch S1 S2 | i_is_eq Lbl -is_ne Lbl S1 S2 => i_fetch S1 S2 | i_is_ne Lbl +%macro: is_eq Equal -fail_action +is_eq f s s -i_is_eq_exact f -i_is_ne_exact f -i_is_lt f -i_is_ge f -i_is_eq f -i_is_ne f +%macro: is_ne NotEqual -fail_action +is_ne f s s # # Putting things. |