ARM64: Fixes and more support for FRINT<X> instructions.

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 1642 matching lines @@
 }
 
 
 void Assembler::frinta(const FPRegister& fd,
                        const FPRegister& fn) {
   ASSERT(fd.SizeInBits() == fn.SizeInBits());
   FPDataProcessing1Source(fd, fn, FRINTA);
 }
 
 
+void Assembler::frintm(const FPRegister& fd,
+                       const FPRegister& fn) {
+  ASSERT(fd.SizeInBits() == fn.SizeInBits());
+  FPDataProcessing1Source(fd, fn, FRINTM);
+}
+
+
 void Assembler::frintn(const FPRegister& fd,
                        const FPRegister& fn) {
   ASSERT(fd.SizeInBits() == fn.SizeInBits());
   FPDataProcessing1Source(fd, fn, FRINTN);
 }
 
 
 void Assembler::frintz(const FPRegister& fd,
                        const FPRegister& fn) {
   ASSERT(fd.SizeInBits() == fn.SizeInBits());
@@ skipping 1133 matching lines @@
 
 void Assembler::PopulateConstantPool(ConstantPoolArray* constant_pool) {
   // No out-of-line constant pool support.
   UNREACHABLE();
 }
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_ARM64