diff options
Diffstat (limited to 'erts/emulator')
| -rw-r--r-- | erts/emulator/beam/beam_emu.c | 21 | ||||
| -rw-r--r-- | erts/emulator/beam/erl_vm.h | 2 | ||||
| -rw-r--r-- | erts/emulator/test/nif_SUITE.erl | 2 |
3 files changed, 19 insertions, 6 deletions
diff --git a/erts/emulator/beam/beam_emu.c b/erts/emulator/beam/beam_emu.c index c554bd73b6..bb77dbd955 100644 --- a/erts/emulator/beam/beam_emu.c +++ b/erts/emulator/beam/beam_emu.c @@ -633,21 +633,34 @@ void** beam_ops; y[4] = xt4; \ } while (0) +#define DispatchReturn \ +do { \ + if (FCALLS > 0 || FCALLS > neg_o_reds) { \ + FCALLS--; \ + Goto(*I); \ + } \ + else { \ + c_p->current = NULL; \ + c_p->arity = 1; \ + goto context_switch3; \ + } \ +} while (0) + #define MoveReturn(Src) \ x(0) = (Src); \ I = c_p->cp; \ ASSERT(VALID_INSTR(*c_p->cp)); \ c_p->cp = 0; \ CHECK_TERM(r(0)); \ - Goto(*I) + DispatchReturn #define DeallocateReturn(Deallocate) \ do { \ int words_to_pop = (Deallocate); \ - SET_I((BeamInstr *) cp_val(*E)); \ + SET_I((BeamInstr *) cp_val(*E)); \ E = ADD_BYTE_OFFSET(E, words_to_pop); \ CHECK_TERM(r(0)); \ - Goto(*I); \ + DispatchReturn; \ } while (0) #define MoveDeallocateReturn(Src, Deallocate) \ @@ -1681,7 +1694,7 @@ void process_main(Eterm * x_reg_array, FloatDef* f_reg_array) c_p->cp = 0; CHECK_TERM(r(0)); HEAP_SPACE_VERIFIED(0); - Goto(*I); + DispatchReturn; } /* diff --git a/erts/emulator/beam/erl_vm.h b/erts/emulator/beam/erl_vm.h index 93cfe08105..d88cafc5bf 100644 --- a/erts/emulator/beam/erl_vm.h +++ b/erts/emulator/beam/erl_vm.h @@ -36,7 +36,7 @@ #define EMULATOR "BEAM" #define SEQ_TRACE 1 -#define CONTEXT_REDS 2000 /* Swap process out after this number */ +#define CONTEXT_REDS 4000 /* Swap process out after this number */ #define MAX_ARG 255 /* Max number of arguments allowed */ #define MAX_REG 1024 /* Max number of x(N) registers used */ diff --git a/erts/emulator/test/nif_SUITE.erl b/erts/emulator/test/nif_SUITE.erl index 0d3910b2e2..36d512e388 100644 --- a/erts/emulator/test/nif_SUITE.erl +++ b/erts/emulator/test/nif_SUITE.erl @@ -1689,7 +1689,7 @@ consume_timeslice(Config) when is_list(Config) -> consume_timeslice_test(Config) when is_list(Config) -> ensure_lib_loaded(Config), - CONTEXT_REDS = 2000, + CONTEXT_REDS = 4000, Me = self(), Go = make_ref(), RedDiff = make_ref(), |