diff options
Diffstat (limited to 'erts/emulator/beam/binary.c')
| -rw-r--r-- | erts/emulator/beam/binary.c | 24 |
1 files changed, 9 insertions, 15 deletions
diff --git a/erts/emulator/beam/binary.c b/erts/emulator/beam/binary.c index 071a356260..d38097fb12 100644 --- a/erts/emulator/beam/binary.c +++ b/erts/emulator/beam/binary.c @@ -47,13 +47,8 @@ void erts_init_binary(void) { /* Verify Binary alignment... */ - if ((((UWord) &((Binary *) 0)->orig_bytes[0]) % ((UWord) 8)) != 0) { - /* I assume that any compiler should be able to optimize this - away. If not, this test is not very expensive... */ - erts_exit(ERTS_ABORT_EXIT, - "Internal error: Address of orig_bytes[0] of a Binary" - " is *not* 8-byte aligned\n"); - } + ERTS_CT_ASSERT((offsetof(Binary,orig_bytes) % 8) == 0); + ERTS_CT_ASSERT((offsetof(ErtsMagicBinary,u.aligned.data) % 8) == 0); erts_init_trap_export(&binary_to_list_continue_export, am_erts_internal, am_binary_to_list_continue, 1, @@ -445,18 +440,17 @@ binary_to_list(Process *c_p, Eterm *hp, Eterm tail, byte *bytes, sp->size = size; sp->bitoffs = bitoffs; - hp = HAlloc(c_p, PROC_BIN_SIZE); - mb = erts_mk_magic_binary_term(&hp, &MSO(c_p), mbp); + hp = HAlloc(c_p, ERTS_MAGIC_REF_THING_SIZE); + mb = erts_mk_magic_ref(&hp, &MSO(c_p), mbp); return binary_to_list_chunk(c_p, mb, sp, reds_left, 0); } } static BIF_RETTYPE binary_to_list_continue(BIF_ALIST_1) { - Binary *mbp = ((ProcBin *) binary_val(BIF_ARG_1))->val; + Binary *mbp = erts_magic_ref2bin(BIF_ARG_1); ASSERT(ERTS_MAGIC_BIN_DESTRUCTOR(mbp) == b2l_state_destructor); - ASSERT(BIF_P->flags & F_DISABLE_GC); return binary_to_list_chunk(BIF_P, @@ -792,8 +786,8 @@ list_to_binary_chunk(Eterm mb_eterm, ERTS_L2B_STATE_MOVE(new_sp, sp); sp = new_sp; - hp = HAlloc(c_p, PROC_BIN_SIZE); - mb_eterm = erts_mk_magic_binary_term(&hp, &MSO(c_p), mbp); + hp = HAlloc(c_p, ERTS_MAGIC_REF_THING_SIZE); + mb_eterm = erts_mk_magic_ref(&hp, &MSO(c_p), mbp); ASSERT(is_value(mb_eterm)); @@ -839,9 +833,9 @@ list_to_binary_chunk(Eterm mb_eterm, static BIF_RETTYPE list_to_binary_continue(BIF_ALIST_1) { - Binary *mbp = ((ProcBin *) binary_val(BIF_ARG_1))->val; - ASSERT(ERTS_MAGIC_BIN_DESTRUCTOR(mbp) == l2b_state_destructor); + Binary *mbp = erts_magic_ref2bin(BIF_ARG_1); + ASSERT(ERTS_MAGIC_BIN_DESTRUCTOR(mbp) == l2b_state_destructor); ASSERT(BIF_P->flags & F_DISABLE_GC); return list_to_binary_chunk(BIF_ARG_1, |