diff options
Diffstat (limited to 'erts')
| -rw-r--r-- | erts/emulator/beam/beam_emu.c | 13 | ||||
| -rw-r--r-- | erts/emulator/beam/ops.tab | 2 |
2 files changed, 15 insertions, 0 deletions
diff --git a/erts/emulator/beam/beam_emu.c b/erts/emulator/beam/beam_emu.c index aca340db6b..f369d7b632 100644 --- a/erts/emulator/beam/beam_emu.c +++ b/erts/emulator/beam/beam_emu.c @@ -2902,6 +2902,19 @@ do { \ goto lb_Cl_error; \ } while(0) + OpCase(i_rem_jIxxd): + { + Eterm result; + + if (xb(Arg(3)) == SMALL_ZERO) { + goto badarith; + } else if (is_both_small(xb(Arg(2)), xb(Arg(3)))) { + result = make_small(signed_val(xb(Arg(2))) % signed_val(xb(Arg(3)))); + StoreBifResult(4, result); + } + DO_BIG_ARITH(ARITH_FUNC(int_rem),xb(Arg(2)),xb(Arg(3))); + } + OpCase(i_rem_jId): { Eterm result; diff --git a/erts/emulator/beam/ops.tab b/erts/emulator/beam/ops.tab index 3436b664d9..7f7b0baacc 100644 --- a/erts/emulator/beam/ops.tab +++ b/erts/emulator/beam/ops.tab @@ -1658,6 +1658,7 @@ gc_bif2 Fail I u$bif:erlang:stimes/2 S1 S2 Dst=d => i_fetch S1 S2 | i_times Fail gc_bif2 Fail I u$bif:erlang:div/2 S1 S2 Dst=d => i_fetch S1 S2 | i_m_div Fail I Dst gc_bif2 Fail I u$bif:erlang:intdiv/2 S1 S2 Dst=d => i_fetch S1 S2 | i_int_div Fail I Dst +gc_bif2 Fail I u$bif:erlang:rem/2 S1=x S2=x Dst=d => i_rem Fail I S1 S2 Dst gc_bif2 Fail I u$bif:erlang:rem/2 S1 S2 Dst=d => i_fetch S1 S2 | i_rem Fail I Dst gc_bif2 Fail I u$bif:erlang:bsl/2 S1 S2 Dst=d => i_fetch S1 S2 | i_bsl Fail I Dst @@ -1682,6 +1683,7 @@ i_minus j I d i_times j I d i_m_div j I d i_int_div j I d +i_rem j I x x d i_rem j I d i_bsl j I d |