59     print_features();

    59     print_features();

    60   }

    60   }

    61 

    61 

    62   intx cache_line_size = Dcache_lineSize(0);

    62   intx cache_line_size = Dcache_lineSize(0);

    63 

    63 

    64   MaxVectorSize = 8;

    65   MaxVectorSize = 8;

    65 

    67 

    66   if (has_PrefetchRaw()) {

    68   if (has_PrefetchRaw()) {

    67     if (FLAG_IS_DEFAULT(AllocatePrefetchStyle)) {  // not preset

    69     if (FLAG_IS_DEFAULT(AllocatePrefetchStyle)) {  // not preset

    68       // 0 = no prefetch.

    70       // 0 = no prefetch.

    69       // 1 = Prefetch instructions for each allocation.

    71       // 1 = Prefetch instructions for each allocation.

   215 

   217 

   216   if (!(UseSHA1Intrinsics || UseSHA256Intrinsics || UseSHA512Intrinsics)) {

   218   if (!(UseSHA1Intrinsics || UseSHA256Intrinsics || UseSHA512Intrinsics)) {

   217     FLAG_SET_DEFAULT(UseSHA, false);

   219     FLAG_SET_DEFAULT(UseSHA, false);

   218   }

   220   }

   219 

   221 

   220   if (FLAG_IS_DEFAULT(UseMultiplyToLenIntrinsic)) {

   223   if (FLAG_IS_DEFAULT(UseMultiplyToLenIntrinsic)) {

   221     FLAG_SET_DEFAULT(UseMultiplyToLenIntrinsic, true);

   224     FLAG_SET_DEFAULT(UseMultiplyToLenIntrinsic, true);

   222   }

   225   }

   223   if (FLAG_IS_DEFAULT(UseMontgomeryMultiplyIntrinsic)) {

   226   if (FLAG_IS_DEFAULT(UseMontgomeryMultiplyIntrinsic)) {

   224     FLAG_SET_DEFAULT(UseMontgomeryMultiplyIntrinsic, true);

   227     FLAG_SET_DEFAULT(UseMontgomeryMultiplyIntrinsic, true);

   225   }

   228   }

   226   if (FLAG_IS_DEFAULT(UseMontgomerySquareIntrinsic)) {

   229   if (FLAG_IS_DEFAULT(UseMontgomerySquareIntrinsic)) {

   227     FLAG_SET_DEFAULT(UseMontgomerySquareIntrinsic, true);

   230     FLAG_SET_DEFAULT(UseMontgomerySquareIntrinsic, true);

   228   }

   231   }

   229   if (FLAG_IS_DEFAULT(UsePopCountInstruction)) {

   233   if (FLAG_IS_DEFAULT(UsePopCountInstruction)) {

   230     FLAG_SET_DEFAULT(UsePopCountInstruction, true);

   234     FLAG_SET_DEFAULT(UsePopCountInstruction, true);

   231   }

   235   }

   232 

   236 

   233   // z/Architecture supports 8-byte compare-exchange operations

   237   // z/Architecture supports 8-byte compare-exchange operations