src/share/vm/runtime/arguments.cpp

*** 1141,1151 ****
      vm_exit_during_initialization(
        "Incompatible compilation policy selected", NULL);
    }
    // Increase the code cache size - tiered compiles a lot more.
    if (FLAG_IS_DEFAULT(ReservedCodeCacheSize)) {
!     FLAG_SET_DEFAULT(ReservedCodeCacheSize, ReservedCodeCacheSize * 5);
    }
    if (!UseInterpreter) { // -Xcomp
      Tier3InvokeNotifyFreqLog = 0;
      Tier4InvocationThreshold = 0;
    }
--- 1141,1171 ----
      vm_exit_during_initialization(
        "Incompatible compilation policy selected", NULL);
    }
    // Increase the code cache size - tiered compiles a lot more.
    if (FLAG_IS_DEFAULT(ReservedCodeCacheSize)) {
!     FLAG_SET_ERGO(uintx, ReservedCodeCacheSize, ReservedCodeCacheSize * 5);
!   }
!   // Enable SegmentedCodeCache if TieredCompilation is enabled and ReservedCodeCacheSize >= 240M
!   if (FLAG_IS_DEFAULT(SegmentedCodeCache) && ReservedCodeCacheSize >= 240*M) {
!     FLAG_SET_ERGO(bool, SegmentedCodeCache, true);
! 
!     // Multiply sizes by 5 but fix NonMethodCodeHeapSize (distribute among non-profiled and profiled code heap)
!     if (FLAG_IS_DEFAULT(ProfiledCodeHeapSize)) {
!       FLAG_SET_ERGO(uintx, ProfiledCodeHeapSize, ProfiledCodeHeapSize * 5 + NonMethodCodeHeapSize * 2);
!     }
!     if (FLAG_IS_DEFAULT(NonProfiledCodeHeapSize)) {
!       FLAG_SET_ERGO(uintx, NonProfiledCodeHeapSize, NonProfiledCodeHeapSize * 5 + NonMethodCodeHeapSize * 2);
!     }
!     // Check consistency of code heap sizes
!     if ((NonMethodCodeHeapSize + NonProfiledCodeHeapSize + ProfiledCodeHeapSize) != ReservedCodeCacheSize) {
!       jio_fprintf(defaultStream::error_stream(),
!                   "Invalid code heap sizes: NonMethodCodeHeapSize(%dK) + ProfiledCodeHeapSize(%dK) + NonProfiledCodeHeapSize(%dK) = %dK. Must be equal to ReservedCodeCacheSize = %uK.\n",
!                   NonMethodCodeHeapSize/K, ProfiledCodeHeapSize/K, NonProfiledCodeHeapSize/K,
!                   (NonMethodCodeHeapSize + ProfiledCodeHeapSize + NonProfiledCodeHeapSize)/K, ReservedCodeCacheSize/K);
!       vm_exit(1);
!     }
    }
    if (!UseInterpreter) { // -Xcomp
      Tier3InvokeNotifyFreqLog = 0;
      Tier4InvocationThreshold = 0;
    }
*** 2440,2449 ****
--- 2460,2481 ----
      // Code cache size larger than MAXINT is not supported.
      jio_fprintf(defaultStream::error_stream(),
                  "Invalid ReservedCodeCacheSize=%dM. Must be at most %uM.\n", ReservedCodeCacheSize/M,
                  (2*G)/M);
      status = false;
+   } else if (NonMethodCodeHeapSize < min_code_cache_size){
+     jio_fprintf(defaultStream::error_stream(),
+                 "Invalid NonMethodCodeHeapSize=%dK. Must be at least %uK.\n", NonMethodCodeHeapSize/K,
+                 min_code_cache_size/K);
+     status = false;
+   } else if ((!FLAG_IS_DEFAULT(NonMethodCodeHeapSize) || !FLAG_IS_DEFAULT(ProfiledCodeHeapSize) || !FLAG_IS_DEFAULT(NonProfiledCodeHeapSize))
+              && (NonMethodCodeHeapSize + NonProfiledCodeHeapSize + ProfiledCodeHeapSize) != ReservedCodeCacheSize) {
+     jio_fprintf(defaultStream::error_stream(),
+                 "Invalid code heap sizes: NonMethodCodeHeapSize(%dK) + ProfiledCodeHeapSize(%dK) + NonProfiledCodeHeapSize(%dK) = %dK. Must be equal to ReservedCodeCacheSize = %uK.\n",
+                 NonMethodCodeHeapSize/K, ProfiledCodeHeapSize/K, NonProfiledCodeHeapSize/K,
+                 (NonMethodCodeHeapSize + ProfiledCodeHeapSize + NonProfiledCodeHeapSize)/K, ReservedCodeCacheSize/K);
+     status = false;
    }
  
    status &= verify_interval(NmethodSweepFraction, 1, ReservedCodeCacheSize/K, "NmethodSweepFraction");
    status &= verify_interval(NmethodSweepActivity, 0, 2000, "NmethodSweepActivity");
    status &= verify_interval(CodeCacheMinBlockLength, 1, 100, "CodeCacheMinBlockLength");
*** 2866,2875 ****
--- 2898,2940 ----
          jio_fprintf(defaultStream::error_stream(),
                      "Invalid maximum code cache size: %s.\n", option->optionString);
          return JNI_EINVAL;
        }
        FLAG_SET_CMDLINE(uintx, ReservedCodeCacheSize, (uintx)long_ReservedCodeCacheSize);
+       // -XX:NonMethodCodeHeapSize=
+     } else if (match_option(option, "-XX:NonMethodCodeHeapSize=", &tail)) {
+       julong long_NonMethodCodeHeapSize = 0;
+ 
+       ArgsRange errcode = parse_memory_size(tail, &long_NonMethodCodeHeapSize, 1);
+       if (errcode != arg_in_range) {
+         jio_fprintf(defaultStream::error_stream(),
+                     "Invalid maximum non-method code heap size: %s.\n", option->optionString);
+         return JNI_EINVAL;
+       }
+       FLAG_SET_CMDLINE(uintx, NonMethodCodeHeapSize, (uintx)long_NonMethodCodeHeapSize);
+       // -XX:ProfiledCodeHeapSize=
+     } else if (match_option(option, "-XX:ProfiledCodeHeapSize=", &tail)) {
+       julong long_ProfiledCodeHeapSize = 0;
+ 
+       ArgsRange errcode = parse_memory_size(tail, &long_ProfiledCodeHeapSize, 1);
+       if (errcode != arg_in_range) {
+         jio_fprintf(defaultStream::error_stream(),
+                     "Invalid maximum profiled code heap size: %s.\n", option->optionString);
+         return JNI_EINVAL;
+       }
+       FLAG_SET_CMDLINE(uintx, ProfiledCodeHeapSize, (uintx)long_ProfiledCodeHeapSize);
+       // -XX:NonProfiledCodeHeapSizee=
+     } else if (match_option(option, "-XX:NonProfiledCodeHeapSize=", &tail)) {
+       julong long_NonProfiledCodeHeapSize = 0;
+ 
+       ArgsRange errcode = parse_memory_size(tail, &long_NonProfiledCodeHeapSize, 1);
+       if (errcode != arg_in_range) {
+         jio_fprintf(defaultStream::error_stream(),
+                     "Invalid maximum non-profiled code heap size: %s.\n", option->optionString);
+         return JNI_EINVAL;
+       }
+       FLAG_SET_CMDLINE(uintx, NonProfiledCodeHeapSize, (uintx)long_NonProfiledCodeHeapSize);
        //-XX:IncreaseFirstTierCompileThresholdAt=
      } else if (match_option(option, "-XX:IncreaseFirstTierCompileThresholdAt=", &tail)) {
          uintx uint_IncreaseFirstTierCompileThresholdAt = 0;
          if (!parse_uintx(tail, &uint_IncreaseFirstTierCompileThresholdAt, 0) || uint_IncreaseFirstTierCompileThresholdAt > 99) {
            jio_fprintf(defaultStream::error_stream(),