src/cpu/ppc/vm/assembler_ppc.hpp

rev 13389 : PPC: Implement MulAdd and SquareToLen intrinsics

This implementation is based on the algorithm implemented in java. It
yields a performance speedup of:
JDK8 - 23%
JDK9 - 5%
JDK10 - 5%

@@ -1297,10 +1297,11 @@
 
   // extended mnemonics
   inline void li(   Register d, int si16);
   inline void lis(  Register d, int si16);
   inline void addir(Register d, int si16, Register a);
+  inline void subi( Register d, Register a, int si16);
 
   static bool is_addi(int x) {
      return ADDI_OPCODE == (x & ADDI_OPCODE_MASK);
   }
   static bool is_addis(int x) {