diff options
| author | Christian Heimes <christian@python.org> | 2016-09-07 10:42:47 (GMT) |
|---|---|---|
| committer | Christian Heimes <christian@python.org> | 2016-09-07 10:42:47 (GMT) |
| commit | b205fe9791d780b0bdb88492eeaa71348e1d6957 (patch) | |
| tree | 4a0b545581e075b8a5b8fa287237fa1d722f5e54 /Modules | |
| parent | 6fe2a75b645044ca2b5dac03e8d850567b547a9a (diff) | |
| download | cpython-b205fe9791d780b0bdb88492eeaa71348e1d6957.zip cpython-b205fe9791d780b0bdb88492eeaa71348e1d6957.tar.gz cpython-b205fe9791d780b0bdb88492eeaa71348e1d6957.tar.bz2 | |
Issue #16113: KeccakP-1600-opt64 does not support big endian platforms yet.
Diffstat (limited to 'Modules')
| -rw-r--r-- | Modules/_sha3/sha3module.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/Modules/_sha3/sha3module.c b/Modules/_sha3/sha3module.c index 67c69f2..c236387 100644 --- a/Modules/_sha3/sha3module.c +++ b/Modules/_sha3/sha3module.c @@ -37,8 +37,11 @@ /* opt64 uses un-aligned memory access that causes a BUS error with msg * 'invalid address alignment' on SPARC. */ #define KeccakOpt 32 +#elif PY_BIG_ENDIAN + /* opt64 is not yet supported on big endian platforms */ + #define KeccakOpt 32 #elif SIZEOF_VOID_P == 8 && defined(PY_UINT64_T) - /* opt64 works only for 64bit platforms with unsigned int64 */ + /* opt64 works only on little-endian 64bit platforms with unsigned int64 */ #define KeccakOpt 64 #else /* opt32 is used for the remaining 32 and 64bit platforms */ |