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| author |   Benjamin Peterson <benjamin@python.org> | 2016-09-06 13:24:00 -0700 |
|---|---|---|
| committer | Benjamin Peterson <benjamin@python.org> | 2016-09-06 13:24:00 -0700 |
| commit | 9b3d77052f58858ebe1f6ff0dd8dc1caf933cd62 (patch) | |
| tree | 8a2fc78befc25702a9bf1f474644ef2ed2367138 /Include/pyhash.h | |
| parent | only include inttypes.h (#17884) (diff) | |
| download | cpython-9b3d77052f58858ebe1f6ff0dd8dc1caf933cd62.tar.gz cpython-9b3d77052f58858ebe1f6ff0dd8dc1caf933cd62.tar.bz2 cpython-9b3d77052f58858ebe1f6ff0dd8dc1caf933cd62.zip | |
replace Python aliases for standard integer types with the standard integer types (#17884)
Diffstat (limited to 'Include/pyhash.h')
| -rw-r--r-- | Include/pyhash.h | 16 |
1 files changed, 6 insertions, 10 deletions
diff --git a/Include/pyhash.h b/Include/pyhash.h index a7ca93758c3..a814af67867 100644 --- a/Include/pyhash.h +++ b/Include/pyhash.h @@ -36,14 +36,14 @@ PyAPI_FUNC(Py_hash_t) _Py_HashBytes(const void*, Py_ssize_t); * memory layout on 64 bit systems * cccccccc cccccccc cccccccc uc -- unsigned char[24] * pppppppp ssssssss ........ fnv -- two Py_hash_t - * k0k0k0k0 k1k1k1k1 ........ siphash -- two PY_UINT64_T + * k0k0k0k0 k1k1k1k1 ........ siphash -- two uint64_t * ........ ........ ssssssss djbx33a -- 16 bytes padding + one Py_hash_t * ........ ........ eeeeeeee pyexpat XML hash salt * * memory layout on 32 bit systems * cccccccc cccccccc cccccccc uc * ppppssss ........ ........ fnv -- two Py_hash_t - * k0k0k0k0 k1k1k1k1 ........ siphash -- two PY_UINT64_T (*) + * k0k0k0k0 k1k1k1k1 ........ siphash -- two uint64_t (*) * ........ ........ ssss.... djbx33a -- 16 bytes padding + one Py_hash_t * ........ ........ eeee.... pyexpat XML hash salt * @@ -59,13 +59,11 @@ typedef union { Py_hash_t prefix; Py_hash_t suffix; } fnv; -#ifdef PY_UINT64_T /* two uint64 for SipHash24 */ struct { - PY_UINT64_T k0; - PY_UINT64_T k1; + uint64_t k0; + uint64_t k1; } siphash; -#endif /* a different (!) Py_hash_t for small string optimization */ struct { unsigned char padding[16]; @@ -121,8 +119,7 @@ PyAPI_FUNC(PyHash_FuncDef*) PyHash_GetFuncDef(void); * configure script. * * - FNV is available on all platforms and architectures. - * - SIPHASH24 only works on plaforms that provide PY_UINT64_T and doesn't - * require aligned memory for integers. + * - SIPHASH24 only works on plaforms that don't require aligned memory for integers. * - With EXTERNAL embedders can provide an alternative implementation with:: * * PyHash_FuncDef PyHash_Func = {...}; @@ -134,8 +131,7 @@ PyAPI_FUNC(PyHash_FuncDef*) PyHash_GetFuncDef(void); #define Py_HASH_FNV 2 #ifndef Py_HASH_ALGORITHM -# if (defined(PY_UINT64_T) && defined(PY_UINT32_T) \ - && !defined(HAVE_ALIGNED_REQUIRED)) +# ifndef HAVE_ALIGNED_REQUIRED # define Py_HASH_ALGORITHM Py_HASH_SIPHASH24 # else # define Py_HASH_ALGORITHM Py_HASH_FNV |