src/cpu/x86/vm/vm_version_x86.cpp

rev 8502 : 8046943: Leverage CPU Instructions for GHASH and RSA
Summary: Add montgomeryMultiply intrinsics
Reviewed-by: kvn

*** 794,810 ****
--- 794,828 ----
      UseSquareToLenIntrinsic = true;
    }
    if (FLAG_IS_DEFAULT(UseMulAddIntrinsic)) {
      UseMulAddIntrinsic = true;
    }
+   if (FLAG_IS_DEFAULT(UseMontgomeryMultiplyIntrinsic)) {
+     UseMontgomeryMultiplyIntrinsic = true;
+   }
+   if (FLAG_IS_DEFAULT(UseMontgomerySquareIntrinsic)) {
+     UseMontgomerySquareIntrinsic = true;
+   }
  #else
    if (UseMultiplyToLenIntrinsic) {
      if (!FLAG_IS_DEFAULT(UseMultiplyToLenIntrinsic)) {
        warning("multiplyToLen intrinsic is not available in 32-bit VM");
      }
      FLAG_SET_DEFAULT(UseMultiplyToLenIntrinsic, false);
    }
+   if (UseMontgomeryMultiplyIntrinsic) {
+     if (!FLAG_IS_DEFAULT(UseMontgomeryMultiplyIntrinsic)) {
+       warning("montgomeryMultiply intrinsic is not available in 32-bit VM");
+     }
+     FLAG_SET_DEFAULT(UseMontgomeryMultiplyIntrinsic, false);
+   }
+   if (UseMontgomerySquareIntrinsic) {
+     if (!FLAG_IS_DEFAULT(UseMontgomerySquareIntrinsic)) {
+       warning("montgomerySquare intrinsic is not available in 32-bit VM");
+     }
+     FLAG_SET_DEFAULT(UseMontgomerySquareIntrinsic, false);
+   }
    if (UseSquareToLenIntrinsic) {
      if (!FLAG_IS_DEFAULT(UseSquareToLenIntrinsic)) {
        warning("squareToLen intrinsic is not available in 32-bit VM");
      }
      FLAG_SET_DEFAULT(UseSquareToLenIntrinsic, false);