diff options
Diffstat (limited to 'erts/emulator/beam/atom.h')
| -rw-r--r-- | erts/emulator/beam/atom.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/erts/emulator/beam/atom.h b/erts/emulator/beam/atom.h index e7e0dc440d..c10218e431 100644 --- a/erts/emulator/beam/atom.h +++ b/erts/emulator/beam/atom.h @@ -28,6 +28,17 @@ #define MAX_ATOM_LENGTH 255 #define ATOM_LIMIT (1024*1024) +#define MIN_ATOM_TABLE_SIZE 8192 + +#ifndef ARCH_32 +/* Internal atom cache needs MAX_ATOM_TABLE_SIZE to be less than an + unsigned 32 bit integer. See external.c(erts_encode_ext_dist_header_setup) + for more details. */ +#define MAX_ATOM_TABLE_SIZE ((MAX_ATOM_INDEX + 1 < (1UL << 32)) ? MAX_ATOM_INDEX + 1 : (1UL << 32)) +#else +#define MAX_ATOM_TABLE_SIZE (MAX_ATOM_INDEX + 1) +#endif + /* * Atom entry. |