diff options
Diffstat (limited to 'erts/emulator/beam/erl_alloc_util.h')
| -rw-r--r-- | erts/emulator/beam/erl_alloc_util.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/erts/emulator/beam/erl_alloc_util.h b/erts/emulator/beam/erl_alloc_util.h index b34916271e..b46b311c59 100644 --- a/erts/emulator/beam/erl_alloc_util.h +++ b/erts/emulator/beam/erl_alloc_util.h @@ -336,7 +336,9 @@ void erts_alcu_sched_spec_data_init(struct ErtsSchedulerData_ *esdp); #if MBC_ABLK_OFFSET_BITS /* The shift is reduced by 1 since the highest bit is used for a flag. */ # define MBC_ABLK_OFFSET_SHIFT (sizeof(UWord)*8 - 1 - MBC_ABLK_OFFSET_BITS) -# define MBC_ABLK_OFFSET_MASK (((1ul << MBC_ABLK_OFFSET_BITS) - 1ul) << MBC_ABLK_OFFSET_SHIFT) +# define MBC_ABLK_OFFSET_MASK \ + (((UWORD_CONSTANT(1) << MBC_ABLK_OFFSET_BITS) - UWORD_CONSTANT(1)) \ + << MBC_ABLK_OFFSET_SHIFT) # define MBC_ABLK_SZ_MASK (~MBC_ABLK_OFFSET_MASK & ~BLK_FLG_MASK) #else # define MBC_ABLK_SZ_MASK (~BLK_FLG_MASK) |