Add VADD instruction to the ARM integrated assembler.

src/IceInstARM32.cpp

 //===- subzero/src/IceInstARM32.cpp - ARM32 instruction implementation ----===//
 //
 //                        The Subzero Code Generator
 //
 // This file is distributed under the University of Illinois Open Source
 // License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 ///
 /// \file
@@ skipping 207 matching lines @@
   Inst->getSrc(1)->emit(Func);
   Str << ", ";
   Inst->getSrc(2)->emit(Func);
 }
 
 template <InstARM32::InstKindARM32 K>
 void InstARM32FourAddrGPR<K>::emitIAS(const Cfg *Func) const {
   emitUsingTextFixup(Func);
 }
 
+template <InstARM32::InstKindARM32 K>
+void InstARM32ThreeAddrFP<K>::emitIAS(const Cfg *Func) const {
+  emitUsingTextFixup(Func);
+}
+
 template <> void InstARM32Mla::emitIAS(const Cfg *Func) const {
   assert(getSrcSize() == 3);
   auto *Asm = Func->getAssembler<ARM32::AssemblerARM32>();
   Asm->mla(getDest(), getSrc(0), getSrc(1), getSrc(2), getPredicate());
   if (Asm->needsTextFixup())
     emitUsingTextFixup(Func);
 }
 
 template <> void InstARM32Mls::emitIAS(const Cfg *Func) const {
   assert(getSrcSize() == 3);
@@ skipping 346 matching lines @@
 }
 
 template <> void InstARM32Udiv::emitIAS(const Cfg *Func) const {
   assert(!SetFlags);
   auto *Asm = Func->getAssembler<ARM32::AssemblerARM32>();
   Asm->udiv(getDest(), getSrc(0), getSrc(1), getPredicate());
   if (Asm->needsTextFixup())
     emitUsingTextFixup(Func);
 }
 
+template <> void InstARM32Vadd::emitIAS(const Cfg *Func) const {
+  auto *Asm = Func->getAssembler<ARM32::AssemblerARM32>();
+  const Variable *Dest = getDest();
+  switch (Dest->getType()) {
+  default:
+    // TODO(kschimpf) Figure if more cases are needed.
+    Asm->setNeedsTextFixup();
+    break;
+  case IceType_f32:
+    Asm->vadds(getDest(), getSrc(0), getSrc(1), CondARM32::AL);
+    break;
+  case IceType_f64:
+    Asm->vaddd(getDest(), getSrc(0), getSrc(1), CondARM32::AL);
+    break;
+  }
+  if (Asm->needsTextFixup())
+    emitUsingTextFixup(Func);
+}
+
 InstARM32Call::InstARM32Call(Cfg *Func, Variable *Dest, Operand *CallTarget)
     : InstARM32(Func, InstARM32::Call, 1, Dest) {
   HasSideEffects = true;
   addSource(CallTarget);
 }
 
 InstARM32Label::InstARM32Label(Cfg *Func, TargetARM32 *Target)
     : InstARM32(Func, InstARM32::Label, 0, nullptr),
       Number(Target->makeNextLabelNumber()) {}
 
@@ skipping 1541 matching lines @@
 template class InstARM32UnaryopFP<InstARM32::Vsqrt>;
 
 template class InstARM32FourAddrGPR<InstARM32::Mla>;
 template class InstARM32FourAddrGPR<InstARM32::Mls>;
 
 template class InstARM32CmpLike<InstARM32::Cmn>;
 template class InstARM32CmpLike<InstARM32::Cmp>;
 template class InstARM32CmpLike<InstARM32::Tst>;
 
 } // end of namespace Ice