traverseda
/
cpython
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

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

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

22
Modules/_sha3/sha3module.c
View File

@ -95,21 +95,27 @@
*
* *************************************************************************/
#if SIZEOF_VOID_P == 8 && defined(PY_UINT64_T)
/* 64bit platforms with unsigned int64 */
#define KeccakImplementation 64
#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 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