Inline of Float64x2 operations round 1

runtime/vm/intermediate_language_x64.cc

Index: runtime/vm/intermediate_language_x64.cc
diff --git a/runtime/vm/intermediate_language_x64.cc b/runtime/vm/intermediate_language_x64.cc
index 2fb6dedcdde628234f931e17ccc4f160d62e65bc..9f79d0715a6eacb9e18289c5d60f39f030dd5a1a 100644
--- a/runtime/vm/intermediate_language_x64.cc
+++ b/runtime/vm/intermediate_language_x64.cc
@@ -3270,6 +3270,34 @@ void BinaryFloat32x4OpInstr::EmitNativeCode(FlowGraphCompiler* compiler) {
 }
 
 
+LocationSummary* BinaryFloat64x2OpInstr::MakeLocationSummary(bool opt) const {
+  const intptr_t kNumInputs = 2;
+  const intptr_t kNumTemps = 0;
+  LocationSummary* summary =
+      new LocationSummary(kNumInputs, kNumTemps, LocationSummary::kNoCall);
+  summary->set_in(0, Location::RequiresFpuRegister());
+  summary->set_in(1, Location::RequiresFpuRegister());
+  summary->set_out(Location::SameAsFirstInput());
+  return summary;
+}
+
+
+void BinaryFloat64x2OpInstr::EmitNativeCode(FlowGraphCompiler* compiler) {
+  XmmRegister left = locs()->in(0).fpu_reg();
+  XmmRegister right = locs()->in(1).fpu_reg();
+
+  ASSERT(locs()->out().fpu_reg() == left);
+
+  switch (op_kind()) {
+    case Token::kADD: __ addpd(left, right); break;
+    case Token::kSUB: __ subpd(left, right); break;
+    case Token::kMUL: __ mulpd(left, right); break;
+    case Token::kDIV: __ divpd(left, right); break;
+    default: UNREACHABLE();
+  }
+}
+
+
 LocationSummary* Simd32x4ShuffleInstr::MakeLocationSummary(bool opt) const {
   const intptr_t kNumInputs = 1;
   const intptr_t kNumTemps = 0;
@@ -3701,6 +3729,127 @@ void Float32x4ToInt32x4Instr::EmitNativeCode(FlowGraphCompiler* compiler) {
 }
 
 
+LocationSummary* Simd64x2ShuffleInstr::MakeLocationSummary(bool opt) const {
+  const intptr_t kNumInputs = 1;
+  const intptr_t kNumTemps = 0;
+  LocationSummary* summary =
+      new LocationSummary(kNumInputs, kNumTemps, LocationSummary::kNoCall);
+  summary->set_in(0, Location::RequiresFpuRegister());
+  summary->set_out(Location::SameAsFirstInput());
+  return summary;
+}
+
+
+void Simd64x2ShuffleInstr::EmitNativeCode(FlowGraphCompiler* compiler) {
+  XmmRegister value = locs()->in(0).fpu_reg();
+
+  ASSERT(locs()->out().fpu_reg() == value);
+  switch (op_kind()) {
+    case MethodRecognizer::kFloat64x2GetX:
+      __ shufpd(value, value, Immediate(0x00));
+      break;
+    case MethodRecognizer::kFloat64x2GetY:
+      __ shufpd(value, value, Immediate(0x33));
+      break;
+    default: UNREACHABLE();
+  }
+}
+
+
+LocationSummary* Float64x2ZeroInstr::MakeLocationSummary(bool opt) const {
+  const intptr_t kNumInputs = 0;
+  const intptr_t kNumTemps = 0;
+  LocationSummary* summary =
+      new LocationSummary(kNumInputs, kNumTemps, LocationSummary::kNoCall);
+  summary->set_out(Location::RequiresFpuRegister());
+  return summary;
+}
+
+
+void Float64x2ZeroInstr::EmitNativeCode(FlowGraphCompiler* compiler) {
+  XmmRegister value = locs()->out().fpu_reg();
+  __ xorpd(value, value);
+}
+
+
+LocationSummary* Float64x2SplatInstr::MakeLocationSummary(bool opt) const {
+  const intptr_t kNumInputs = 1;
+  const intptr_t kNumTemps = 0;
+  LocationSummary* summary =
+      new LocationSummary(kNumInputs, kNumTemps, LocationSummary::kNoCall);
+  summary->set_in(0, Location::RequiresFpuRegister());
+  summary->set_out(Location::SameAsFirstInput());
+  return summary;
+}
+
+
+void Float64x2SplatInstr::EmitNativeCode(FlowGraphCompiler* compiler) {
+  XmmRegister value = locs()->out().fpu_reg();
+  __ shufpd(value, value, Immediate(0x0));
+}
+
+
+LocationSummary* Float64x2ConstructorInstr::MakeLocationSummary(
+    bool opt) const {
+  const intptr_t kNumInputs = 2;
+  const intptr_t kNumTemps = 0;
+  LocationSummary* summary =
+      new LocationSummary(kNumInputs, kNumTemps, LocationSummary::kNoCall);
+  summary->set_in(0, Location::RequiresFpuRegister());
+  summary->set_in(1, Location::RequiresFpuRegister());
+  summary->set_out(Location::SameAsFirstInput());
+  return summary;
+}
+
+
+void Float64x2ConstructorInstr::EmitNativeCode(FlowGraphCompiler* compiler) {
+  XmmRegister v0 = locs()->in(0).fpu_reg();
+  XmmRegister v1 = locs()->in(1).fpu_reg();
+  ASSERT(v0 == locs()->out().fpu_reg());
+  __ AddImmediate(RSP, Immediate(-16), PP);
+  __ movsd(Address(RSP, 0), v0);
+  __ movsd(Address(RSP, 8), v1);
+  __ movups(v0, Address(RSP, 0));
+  __ AddImmediate(RSP, Immediate(16), PP);
+}
+
+
+LocationSummary* Float64x2ToFloat32x4Instr::MakeLocationSummary(
+    bool opt) const {
+  const intptr_t kNumInputs = 1;
+  const intptr_t kNumTemps = 0;
+  LocationSummary* summary =
+      new LocationSummary(kNumInputs, kNumTemps, LocationSummary::kNoCall);
+  summary->set_in(0, Location::RequiresFpuRegister());
+  summary->set_out(Location::SameAsFirstInput());
+  return summary;
+}
+
+
+void Float64x2ToFloat32x4Instr::EmitNativeCode(FlowGraphCompiler* compiler) {
+  XmmRegister value = locs()->out().fpu_reg();
+  __ cvtpd2ps(value, value);
+}
+
+
+LocationSummary* Float32x4ToFloat64x2Instr::MakeLocationSummary(
+    bool opt) const {
+  const intptr_t kNumInputs = 1;
+  const intptr_t kNumTemps = 0;
+  LocationSummary* summary =
+      new LocationSummary(kNumInputs, kNumTemps, LocationSummary::kNoCall);
+  summary->set_in(0, Location::RequiresFpuRegister());
+  summary->set_out(Location::SameAsFirstInput());
+  return summary;
+}
+
+
+void Float32x4ToFloat64x2Instr::EmitNativeCode(FlowGraphCompiler* compiler) {
+  XmmRegister value = locs()->out().fpu_reg();
+  __ cvtps2pd(value, value);
+}
+
+
 LocationSummary* Int32x4BoolConstructorInstr::MakeLocationSummary(
     bool opt) const {
   const intptr_t kNumInputs = 4;