Add VMLA (floating point) to the integrated ARM assembler.

src/DartARM32/assembler_arm.h

 // Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 //
 // This is forked from Dart revision df52deea9f25690eb8b66c5995da92b70f7ac1fe
 // Please update the (git) revision if we merge changes from Dart.
 // https://code.google.com/p/dart/wiki/GettingTheSource
 
 #ifndef VM_ASSEMBLER_ARM_H_
 #define VM_ASSEMBLER_ARM_H_
@@ skipping 666 matching lines @@
 #if 0
   // Moved to Arm32::AssemblerARM32::vmuls()
   void vmuls(SRegister sd, SRegister sn, SRegister sm, Condition cond = AL);
   // Moved to Arm32::AssemblerARM32::vmuld()
   void vmuld(DRegister dd, DRegister dn, DRegister dm, Condition cond = AL);
 #endif
   void vmulqi(OperandSize sz, QRegister qd, QRegister qn, QRegister qm);
   void vmulqs(QRegister qd, QRegister qn, QRegister qm);
   void vshlqi(OperandSize sz, QRegister qd, QRegister qm, QRegister qn);
   void vshlqu(OperandSize sz, QRegister qd, QRegister qm, QRegister qn);
+#if 0

[Eric Holk, 2016/01/26 19:11:13]

Out of curiosity, why use `#if 0` here instead of just deleting these lines? Is
it just to leave a record of where these functions have moved to?

[Karl, 2016/01/26 19:15:25]

We are using the Dart source files to track what has been implemented in
subzero, and where they are implemented in Subzero. They are NOT compiled.
Hence, by "#if 0" the code, it is acting as documentation of what code from Dart
has been ported to Subzero.

+  // Moved to Arm32::AssemblerARM32::vmlas()
   void vmlas(SRegister sd, SRegister sn, SRegister sm, Condition cond = AL);
+  // Moved to Arm32::AssemblerARM32::vmlad()
   void vmlad(DRegister dd, DRegister dn, DRegister dm, Condition cond = AL);
+#endif
   void vmlss(SRegister sd, SRegister sn, SRegister sm, Condition cond = AL);
   void vmlsd(DRegister dd, DRegister dn, DRegister dm, Condition cond = AL);
 #if 0
   // Moved to Arm32::AssemblerARM32::vdivs()
   void vdivs(SRegister sd, SRegister sn, SRegister sm, Condition cond = AL);
   // Moved to Arm32::AssemblerARM32::vdivd()
   void vdivd(DRegister dd, DRegister dn, DRegister dm, Condition cond = AL);
 #endif
   void vminqs(QRegister qd, QRegister qn, QRegister qm);
   void vmaxqs(QRegister qd, QRegister qn, QRegister qm);
@@ skipping 679 matching lines @@
   // ARM32::AssemblerARM::veord()
 #endif
 
   DISALLOW_ALLOCATION();
   DISALLOW_COPY_AND_ASSIGN(Assembler);
 };
 
 }  // namespace dart
 
 #endif  // VM_ASSEMBLER_ARM_H_