Add frintp instruction.

src/arm64/assembler-arm64.h

 // Copyright 2013 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef V8_ARM64_ASSEMBLER_ARM64_H_
 #define V8_ARM64_ASSEMBLER_ARM64_H_
 
 #include <list>
 #include <map>
 #include <vector>
@@ skipping 1645 matching lines @@
 
   // FP round to integer (nearest with ties to away).
   void frinta(const FPRegister& fd, const FPRegister& fn);
 
   // FP round to integer (toward minus infinity).
   void frintm(const FPRegister& fd, const FPRegister& fn);
 
   // FP round to integer (nearest with ties to even).
   void frintn(const FPRegister& fd, const FPRegister& fn);
 
+  // FP round to integer (towards plus infinity).
+  void frintp(const FPRegister& fd, const FPRegister& fn);
+
   // FP round to integer (towards zero.)
   void frintz(const FPRegister& fd, const FPRegister& fn);
 
   // FP compare registers.
   void fcmp(const FPRegister& fn, const FPRegister& fm);
 
   // FP compare immediate.
   void fcmp(const FPRegister& fn, double value);
 
   // FP conditional compare.
@@ skipping 620 matching lines @@
 class EnsureSpace BASE_EMBEDDED {
  public:
   explicit EnsureSpace(Assembler* assembler) {
     assembler->CheckBufferSpace();
   }
 };
 
 } }  // namespace v8::internal
 
 #endif  // V8_ARM64_ASSEMBLER_ARM64_H_