public static void clearFloatingPointState() { if (VM.VerifyAssertions) VM.assert(VM.NOT_REACHED); }
   public static void roundToZero() {     if (VM.VerifyAssertions) VM.assert(VM.NOT_REACHED);   }//-#endif    //---------------------------------------//  //            Cache Management.          //  //---------------------------------------//     //-#if RVM_FOR_POWERPC  /**    * Write contents of this processor's modified data cache back to main storage.   */  static void dcbst(int address) {    if (VM.VerifyAssertions) VM.assert(VM.NOT_REACHED);  // call site should have been hijacked by magic in compiler  }  //-#endif  //-#if RVM_FOR_POWERPC  /**   * Invalidate copy of main storage held in any processor's instruction cache.   */  static void icbi(int address) {    if (VM.VerifyAssertions) VM.assert(VM.NOT_REACHED);  // call site should have been hijacked by magic in compiler  }  //-#endif  /**   * Wait for preceeding cache flush/invalidate instructions to complete on all processors.   */  static void sync() {    if (VM.runningVM && VM.VerifyAssertions) VM.assert(VM.NOT_REACHED);  // call site should have been hijacked by magic in compiler  }  /**   * Wait for all preceeding instructions to complete and discard any prefetched instructions on this processor.   */   static void isync() {    if (VM.runningVM && VM.VerifyAssertions) VM.assert(VM.NOT_REACHED);  // call site should have been hijacked by magic in compiler  }  //----------------------//  // Pragmas              //  //----------------------//  /**   * The method containing this pragma is either unsafe, or undesirable to inline.   */  public static void pragmaNoInline() {    if (VM.runningVM && VM.VerifyAssertions) VM.assert(VM.NOT_REACHED);  // call site should have been hijacked by magic in compiler  }  /**   * User directive that the method containing this pragma should be    * inlined regardless of code space heuristics.   */  public static void pragmaInline() {    if (VM.runningVM && VM.VerifyAssertions) VM.assert(VM.NOT_REACHED);  // call site should have been hijacked by magic in compiler  }  /**   * User directive that the method containing this pragma should be not be   * compiled by the optimizing compiler.  Only used by VM_NativeIdleThread.   */  public static void pragmaNoOptCompile() {    if (VM.runningVM && VM.VerifyAssertions) VM.assert(VM.NOT_REACHED);  // call site should have been hijacked by magic in compiler  }  }