src/cpu/aarch64/vm/assembler_aarch64.hpp

rev 8512 : 8129426: aarch64: add support for PopCount in C2
Summary: Add support for PopCount using SIMD cnt and addv inst
Reviewed-by: duke
Contributed-by: alexander.alexeev@caviumnetworks.com

*** 2048,2057 ****
--- 2048,2060 ----
  
    INSN(absr,  0, 0b100000101110);
    INSN(negr,  1, 0b100000101110);
    INSN(notr,  1, 0b100000010110);
    INSN(addv,  0, 0b110001101110);
+   INSN(cls,   0, 0b100000010010);
+   INSN(clz,   1, 0b100000010010);
+   INSN(cnt,   0, 0b100000010110);
  
  #undef INSN
  
  #define INSN(NAME, op0, cmode0) \
    void NAME(FloatRegister Vd, SIMD_Arrangement T, unsigned imm8, unsigned lsl = 0) {   \