diff options
| -rw-r--r-- | erts/emulator/beam/external.c | 6 | ||||
| -rw-r--r-- | erts/emulator/beam/external.h | 8 |
2 files changed, 5 insertions, 9 deletions
diff --git a/erts/emulator/beam/external.c b/erts/emulator/beam/external.c index 471c1c3938..fa8314c115 100644 --- a/erts/emulator/beam/external.c +++ b/erts/emulator/beam/external.c @@ -699,6 +699,7 @@ dist_ext_size(ErtsDistExternal *edep) } else { sz -= sizeof(ErtsAtomTranslationTable); } + ASSERT(sz % 4 == 0); return sz; } @@ -706,8 +707,9 @@ Uint erts_dist_ext_size(ErtsDistExternal *edep) { Uint sz = dist_ext_size(edep); + sz += 4; /* may need to pad to 8-byte-align ErtsDistExternalData */ sz += edep->data[0].frag_id * sizeof(ErtsDistExternalData); - return sz + ERTS_EXTRA_DATA_ALIGN_SZ(sz); + return sz; } Uint @@ -749,6 +751,8 @@ erts_make_dist_ext_copy(ErtsDistExternal *edep, ErtsDistExternal *new_edep) erts_ref_dist_entry(new_edep->dep); ep += dist_ext_sz; + ep += (UWord)ep & 4; /* 8-byte alignment for ErtsDistExternalData */ + ASSERT((UWord)ep % 8 == 0); new_edep->data = (ErtsDistExternalData*)ep; sys_memzero(new_edep->data, sizeof(ErtsDistExternalData) * edep->data->frag_id); diff --git a/erts/emulator/beam/external.h b/erts/emulator/beam/external.h index 396cd9f802..f2cc9bf98f 100644 --- a/erts/emulator/beam/external.h +++ b/erts/emulator/beam/external.h @@ -144,14 +144,6 @@ typedef struct erl_dist_external { ErtsAtomTranslationTable attab; } ErtsDistExternal; -#define ERTS_DIST_EXT_SIZE(EDEP) \ - (sizeof(ErtsDistExternal) \ - - (((EDEP)->flags & ERTS_DIST_EXT_ATOM_TRANS_TAB) \ - ? (ASSERT(0 <= (EDEP)->attab.size \ - && (EDEP)->attab.size <= ERTS_ATOM_CACHE_SIZE), \ - sizeof(Eterm)*(ERTS_ATOM_CACHE_SIZE - (EDEP)->attab.size)) \ - : sizeof(ErtsAtomTranslationTable))) - typedef struct { byte *extp; int exttmp; |