src/jdk.internal.vm.ci/share/classes/jdk.vm.ci.hotspot.aarch64/src/jdk/vm/ci/hotspot/aarch64/AArch64HotSpotVMConfig.java

rev 49518 : 8200524: AArch64: CPUFeature and Flag enums are not passed through JVMCI
Summary: AArch64 VM_Version::features and flags are correspondingly set in CPUFeature and Flags
Reviewed-by: kvn

*** 37,42 ****
--- 37,73 ----
      }
  
      final boolean linuxOs = System.getProperty("os.name", "").startsWith("Linux");
  
      final boolean useCompressedOops = getFlag("UseCompressedOops", Boolean.class);
+     
+     // CPU Capabilities
+     
+     /* 
+      * These flags are set based on the corresponding command line flags.
+      */
+     final boolean useBarriersForVolatile = getFlag("UseBarriersForVolatile", Boolean.class);
+     final boolean useCRC32 = getFlag("UseCRC32", Boolean.class);
+     final boolean useNeon = getFlag("UseNeon", Boolean.class);
+     final boolean useSIMDForMemoryOps = getFlag("UseSIMDForMemoryOps", Boolean.class);
+     final boolean avoidUnalignedAccesses = getFlag("AvoidUnalignedAccesses", Boolean.class);
+     final boolean useLSE = getFlag("UseLSE", Boolean.class);
+     final boolean useBlockZeroing = getFlag("UseBlockZeroing", Boolean.class);
+     
+     final long vmVersionFeatures = getFieldValue("Abstract_VM_Version::_features", Long.class, "uint64_t");
+ 
+     /*
+      * These flags are set if the corresponding support is in the hardware.
+      */
+     final long aarch64FP = getConstant("VM_Version::CPU_FP", Long.class);
+     final long aarch64ASIMD = getConstant("VM_Version::CPU_ASIMD", Long.class);
+     final long aarch64EVTSTRM = getConstant("VM_Version::CPU_EVTSTRM", Long.class);
+     final long aarch64AES = getConstant("VM_Version::CPU_AES", Long.class);
+     final long aarch64PMULL = getConstant("VM_Version::CPU_PMULL", Long.class);
+     final long aarch64SHA1 = getConstant("VM_Version::CPU_SHA1", Long.class);
+     final long aarch64SHA2 = getConstant("VM_Version::CPU_SHA2", Long.class);
+     final long aarch64CRC32 = getConstant("VM_Version::CPU_CRC32", Long.class);
+     final long aarch64LSE = getConstant("VM_Version::CPU_LSE", Long.class);
+     final long aarch64STXR_PREFETCH = getConstant("VM_Version::CPU_STXR_PREFETCH", Long.class);
+     final long aarch64A53MAC = getConstant("VM_Version::CPU_A53MAC", Long.class);
+     final long aarch64DMB_ATOMICS = getConstant("VM_Version::CPU_DMB_ATOMICS", Long.class);
  }