#include <string.h>
#include <setjmp.h>
#include <signal.h>
+#include <unistd.h>
+#if defined(__linux) || defined(_AIX)
+#include <sys/utsname.h>
+#endif
#include <crypto.h>
#include <openssl/bn.h>
if (sizeof(size_t)==4)
{
#if (defined(__APPLE__) && defined(__MACH__))
- if ((OPENSSL_ppccap_P&PPC_FPU64))
+ if (num>=8 && (num&3)==0 && (OPENSSL_ppccap_P&PPC_FPU64))
return bn_mul_mont_fpu64(rp,ap,bp,np,n0,num);
#else
/* boundary of 32 was experimentally determined on
static void ill_handler (int sig) { siglongjmp(ill_jmp,sig); }
void OPENSSL_ppc64_probe(void);
+void OPENSSL_altivec_probe(void);
void OPENSSL_cpuid_setup(void)
{
OPENSSL_ppccap_P = 0;
+#if defined(_AIX)
+ if (sizeof(size_t)==4)
+ {
+ struct utsname uts;
+# if defined(_SC_AIX_KERNEL_BITMODE)
+ if (sysconf(_SC_AIX_KERNEL_BITMODE)!=64) return;
+# endif
+ if (uname(&uts)!=0 || atoi(uts.version)<6) return;
+ }
+#endif
+
memset(&ill_act,0,sizeof(ill_act));
ill_act.sa_handler = ill_handler;
ill_act.sa_mask = all_masked;
if (sizeof(size_t)==4)
{
+#ifdef __linux
+ struct utsname uts;
+ if (uname(&uts)==0 && strcmp(uts.machine,"ppc64")==0)
+#endif
if (sigsetjmp(ill_jmp,1) == 0)
{
OPENSSL_ppc64_probe();