#define SPARCV9_VIS1 (1<<2)
#define SPARCV9_VIS2 (1<<3) /* reserved */
#define SPARCV9_FMADD (1<<4) /* reserved for SPARC64 V */
+#define SPARCV9_BLK (1<<5) /* VIS1 block copy */
static int OPENSSL_sparcv9cap_P=SPARCV9_TICK_PRIVILEGED;
int bn_mul_mont_fpu(BN_ULONG *rp, const BN_ULONG *ap, const BN_ULONG *bp, const BN_ULONG *np,const BN_ULONG *n0, int num);
int bn_mul_mont_int(BN_ULONG *rp, const BN_ULONG *ap, const BN_ULONG *bp, const BN_ULONG *np,const BN_ULONG *n0, int num);
- if ((OPENSSL_sparcv9cap_P&(SPARCV9_PREFER_FPU|SPARCV9_VIS1)) ==
+ if (num>=8 && !(num&1) &&
+ (OPENSSL_sparcv9cap_P&(SPARCV9_PREFER_FPU|SPARCV9_VIS1)) ==
(SPARCV9_PREFER_FPU|SPARCV9_VIS1))
return bn_mul_mont_fpu(rp,ap,bp,np,n0,num);
else
unsigned long _sparcv9_vis1_instrument(void);
void _sparcv9_vis2_probe(void);
void _sparcv9_fmadd_probe(void);
+size_t _sparcv9_vis1_instrument_bus(unsigned int *,size_t);
+size_t _sparcv8_vis1_instrument_bus2(unsigned int *,size_t,size_t);
unsigned long OPENSSL_rdtsc(void)
{
return _sparcv9_rdtick();
}
+size_t OPENSSL_instrument_bus(unsigned int *out,size_t cnt)
+ {
+ if (OPENSSL_sparcv9cap_P&(SPARCV9_TICK_PRIVILEGED|SPARCV9_BLK) ==
+ SPARCV9_BLK)
+ return _sparcv9_vis1_instrument_bus(out,cnt);
+ else
+ return 0;
+ }
+
+size_t OPENSSL_instrument_bus2(unsigned int *out,size_t cnt,size_t max)
+ {
+ if (OPENSSL_sparcv9cap_P&(SPARCV9_TICK_PRIVILEGED|SPARCV9_BLK) ==
+ SPARCV9_BLK)
+ return _sparcv9_vis1_instrument_bus2(out,cnt,max);
+ else
+ return 0;
+ }
+
#if 0 && defined(__sun) && defined(__SVR4)
/* This code path is disabled, because of incompatibility of
* libdevinfo.so.1 and libmalloc.so.1 (see below for details)
if (sysinfo(SI_ISALIST,si,sizeof(si))>0)
{
if (strstr(si,"+vis"))
- OPENSSL_sparcv9cap_P |= SPARCV9_VIS1;
+ OPENSSL_sparcv9cap_P |= SPARCV9_VIS1|SPARCV9_BLK;
if (strstr(si,"+vis2"))
{
OPENSSL_sparcv9cap_P |= SPARCV9_VIS2;
char *e;
struct sigaction common_act,ill_oact,bus_oact;
sigset_t all_masked,oset;
- int sig;
static int trigger=0;
if (trigger) return;
if (sigsetjmp(common_jmp,1) == 0)
{
_sparcv9_vis1_probe();
- OPENSSL_sparcv9cap_P |= SPARCV9_VIS1;
+ OPENSSL_sparcv9cap_P |= SPARCV9_VIS1|SPARCV9_BLK;
/* detect UltraSPARC-Tx, see sparccpud.S for details... */
if (_sparcv9_vis1_instrument() >= 12)
OPENSSL_sparcv9cap_P &= ~(SPARCV9_VIS1|SPARCV9_PREFER_FPU);