mirrors/cpython
0
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2024-11-25 02:44:06 +08:00
Code Issues Packages Projects Releases Wiki Activity

Force 32bit Keccak implementation on SPARC. It look like the Solaris CC compiler doesn't like the address alignment.

Browse Source
This commit is contained in:
Christian Heimes 2012-10-14 02:52:01 +02:00
parent ba3e4a0bc0
commit 784fde7cb4
1 changed files with 14 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
Modules/_sha3/sha3module.c
View File

@ -95,21 +95,27 @@
*
* *************************************************************************/
#if SIZEOF_VOID_P == 8 && defined(PY_UINT64_T)
#ifdef __sparc
/* On SPARC with Solaris CC opt64 fails with 'invalid address alignment' */
#define KeccakOpt 32
#elif SIZEOF_VOID_P == 8
#define KeccakOpt 64
#elif SIZEOF_VOID_P == 4
#define KeccakOpt 32
#endif
#if KeccakOpt == 64 && defined(PY_UINT64_T)
/* 64bit platforms with unsigned int64 */
#define KeccakImplementation 64
#define Unrolling 24
#define UseBebigokimisa
typedef PY_UINT64_T UINT64;
#elif SIZEOF_VOID_P == 4 && defined(PY_UINT64_T)
#elif KeccakOpt == 32 && defined(PY_UINT64_T)
/* 32bit platforms with unsigned int64 */
#define KeccakImplementation 32
#define Unrolling 2
#define UseSchedule 3
typedef PY_UINT64_T UINT64;
#else
/* 32 or 64bit platforms without unsigned int64 */
#define KeccakImplementation 32
#define Unrolling 2
#define UseSchedule 3
#define UseInterleaveTables
@ -125,9 +131,9 @@
#include "keccak/KeccakNISTInterface.h"
#include "keccak/KeccakNISTInterface.c"
#include "keccak/KeccakSponge.c"
#if KeccakImplementation == 64
#if KeccakOpt == 64
#include "keccak/KeccakF-1600-opt64.c"
#elif KeccakImplementation == 32
#elif KeccakOpt == 32
#include "keccak/KeccakF-1600-opt32.c"
#endif