Add frintp instruction.

src/arm64/assembler-arm64.cc

 // Copyright 2013 the V8 project authors. All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
@@ skipping 1918 matching lines @@
 }
 
 
 void Assembler::frintn(const FPRegister& fd,
                        const FPRegister& fn) {
   DCHECK(fd.SizeInBits() == fn.SizeInBits());
   FPDataProcessing1Source(fd, fn, FRINTN);
 }
 
 
+void Assembler::frintp(const FPRegister& fd, const FPRegister& fn) {
+  DCHECK(fd.SizeInBits() == fn.SizeInBits());
+  FPDataProcessing1Source(fd, fn, FRINTP);
+}
+
+
 void Assembler::frintz(const FPRegister& fd,
                        const FPRegister& fn) {
   DCHECK(fd.SizeInBits() == fn.SizeInBits());
   FPDataProcessing1Source(fd, fn, FRINTZ);
 }
 
 
 void Assembler::fcmp(const FPRegister& fn,
                      const FPRegister& fm) {
   DCHECK(fn.SizeInBits() == fm.SizeInBits());
@@ skipping 1183 matching lines @@
   movz(scratch, (target_offset >> 16) & 0xFFFF, 16);
   movk(scratch, (target_offset >> 32) & 0xFFFF, 32);
   DCHECK((target_offset >> 48) == 0);
   add(rd, rd, scratch);
 }
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_ARM64