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| author | John Högberg <[email protected]> | 2019-04-29 11:56:39 +0200 |
|---|---|---|
| committer | John Högberg <[email protected]> | 2019-04-29 11:56:39 +0200 |
| commit | f9b6d841c2fbc3af5496569baefb9017555c29a8 (patch) | |
| tree | 19b7f9bdbd20ea09db95f36172787fba646b1786 /erts | |
| parent | 87e748eda909272ab4c2178fdfe83bb74eef898b (diff) | |
| download | otp-f9b6d841c2fbc3af5496569baefb9017555c29a8.tar.gz otp-f9b6d841c2fbc3af5496569baefb9017555c29a8.tar.bz2 otp-f9b6d841c2fbc3af5496569baefb9017555c29a8.zip | |
erts_alloc: Fix header packing on Win64
Diffstat (limited to 'erts')
| -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) |