RISC-V: add processor enum values

Signed-off-by: Jan Vrany <jan.vrany@fit.cvut.cz>

compiler/env/Processors.hpp

@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2000, 2019 IBM Corp. and others
+ * Copyright (c) 2000, 2020 IBM Corp. and others
  *
  * This program and the accompanying materials are made available under
  * the terms of the Eclipse Public License 2.0 which accompanies this
@@ -50,11 +50,16 @@ enum Processor
       #include "x/env/X86ProcessorEnum.hpp"
    LastX86ProcessorMark,
 
+   FirstRISCVProcessorMark,
+      #include "riscv/env/RVProcessorEnum.hpp"
+   LastRISCVProcessorMark,
+
    NumARMProcessors = LastARMProcessorMark-FirstARMProcessorMark-1,
    NumARM64Processors = LastARM64ProcessorMark-FirstARM64ProcessorMark-1,
    NumPowerProcessors = LastPowerProcessorMark-FirstPowerProcessorMark-1,
    NumZProcessors = LastZProcessorMark-FirstZProcessorMark-1,
-   NumX86Processors = LastX86ProcessorMark-FirstX86ProcessorMark-1
+   NumX86Processors = LastX86ProcessorMark-FirstX86ProcessorMark-1,
+   NumRISCVProcessors = LastRISCVProcessorMark-FirstRISCVProcessorMark-1
 
    };
 
@@ -159,7 +164,12 @@ enum TR_Processor
    TR_LastX86Processor,
    TR_X86ProcessorAMDOpteron = TR_LastX86Processor,
 
-   TR_LastProcessor = TR_LastX86Processor,
+   TR_FirstRISCVProcessor,
+   TR_RV64G,
+   TR_DefaultRISCVProcessor = TR_RV64G,
+   TR_LastRISCVProcessor = TR_RV64G,
+
+   TR_LastProcessor = TR_LastRISCVProcessor,
 
    TR_NumberOfProcessors
    };

compiler/riscv/env/RVProcessorEnum.hpp

@@ -0,0 +1,27 @@
+/*******************************************************************************
+ * Copyright (c) 2020, 2020 IBM Corp. and others
+ *
+ * This program and the accompanying materials are made available under
+ * the terms of the Eclipse Public License 2.0 which accompanies this
+ * distribution and is available at http://eclipse.org/legal/epl-2.0
+ * or the Apache License, Version 2.0 which accompanies this distribution
+ * and is available at https://www.apache.org/licenses/LICENSE-2.0.
+ *
+ * This Source Code may also be made available under the following Secondary
+ * Licenses when the conditions for such availability set forth in the
+ * Eclipse Public License, v. 2.0 are satisfied: GNU General Public License,
+ * version 2 with the GNU Classpath Exception [1] and GNU General Public
+ * License, version 2 with the OpenJDK Assembly Exception [2].
+ *
+ * [1] https://www.gnu.org/software/classpath/license.html
+ * [2] http://openjdk.java.net/legal/assembly-exception.html
+ *
+ * SPDX-License-Identifier: EPL-2.0 OR Apache-2.0 OR GPL-2.0 WITH Classpath-exception-2.0 OR LicenseRef-GPL-2.0 WITH Assembly-exception
+ *******************************************************************************/
+
+/*
+ * This file will be included within an enum.  Only comments and enumerator
+ * definitions are permitted.
+ */
+
+   RV64G,