diff options
Diffstat (limited to 'erts/emulator/beam/erl_alloc_util.c')
| -rw-r--r-- | erts/emulator/beam/erl_alloc_util.c | 28 |
1 files changed, 21 insertions, 7 deletions
diff --git a/erts/emulator/beam/erl_alloc_util.c b/erts/emulator/beam/erl_alloc_util.c index 84c72439a3..cc04ef65bf 100644 --- a/erts/emulator/beam/erl_alloc_util.c +++ b/erts/emulator/beam/erl_alloc_util.c @@ -1639,6 +1639,9 @@ static struct { Eterm e; Eterm t; Eterm ramv; +#if HALFWORD_HEAP + Eterm low; +#endif Eterm sbct; #if HAVE_ERTS_MSEG Eterm asbcst; @@ -1724,6 +1727,9 @@ init_atoms(Allctr_t *allctr) AM_INIT(e); AM_INIT(t); AM_INIT(ramv); +#if HALFWORD_HEAP + AM_INIT(low); +#endif AM_INIT(sbct); #if HAVE_ERTS_MSEG AM_INIT(asbcst); @@ -2168,6 +2174,9 @@ info_options(Allctr_t *allctr, "option e: true\n" "option t: %s\n" "option ramv: %s\n" +#if HALFWORD_HEAP + "option low: %s\n" +#endif "option sbct: %beu\n" #if HAVE_ERTS_MSEG "option asbcst: %bpu\n" @@ -2185,6 +2194,9 @@ info_options(Allctr_t *allctr, "option mbcgs: %beu\n", topt, allctr->ramv ? "true" : "false", +#if HALFWORD_HEAP + allctr->mseg_opt.low_mem ? "true" : "false", +#endif allctr->sbc_threshold, #if HAVE_ERTS_MSEG allctr->mseg_opt.abs_shrink_th, @@ -2243,6 +2255,9 @@ info_options(Allctr_t *allctr, add_2tup(hpp, szp, &res, am.sbct, bld_uint(hpp, szp, allctr->sbc_threshold)); +#if HALFWORD_HEAP + add_2tup(hpp, szp, &res, am.low, allctr->mseg_opt.low_mem ? am_true : am_false); +#endif add_2tup(hpp, szp, &res, am.ramv, allctr->ramv ? am_true : am_false); add_2tup(hpp, szp, &res, am.t, (allctr->t ? bld_uint(hpp, szp, (Uint) allctr->t) @@ -3105,13 +3120,12 @@ erts_alcu_start(Allctr_t *allctr, AllctrInit_t *init) goto error; #if HAVE_ERTS_MSEG - { - ErtsMsegOpt_t mseg_opt = ERTS_MSEG_DEFAULT_OPT_INITIALIZER; - - sys_memcpy((void *) &allctr->mseg_opt, - (void *) &mseg_opt, - sizeof(ErtsMsegOpt_t)); - } + sys_memcpy((void *) &allctr->mseg_opt, + (void *) &erts_mseg_default_opt, + sizeof(ErtsMsegOpt_t)); +# if HALFWORD_HEAP + allctr->mseg_opt.low_mem = init->low_mem; +# endif #endif allctr->name_prefix = init->name_prefix; |