Inline of Float64x2 operations round 1

runtime/vm/intermediate_language_x64.cc

 // 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.
 
 #include "vm/globals.h"  // Needed here to get TARGET_ARCH_X64.
 #if defined(TARGET_ARCH_X64)
 
 #include "vm/intermediate_language.h"
 
 #include "vm/dart_entry.h"
@@ skipping 3252 matching lines @@
   switch (op_kind()) {
     case Token::kADD: __ addps(left, right); break;
     case Token::kSUB: __ subps(left, right); break;
     case Token::kMUL: __ mulps(left, right); break;
     case Token::kDIV: __ divps(left, right); break;
     default: UNREACHABLE();
   }
 }
 
 
+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;
   LocationSummary* summary =
       new LocationSummary(kNumInputs, kNumTemps, LocationSummary::kNoCall);
   summary->set_in(0, Location::RequiresFpuRegister());
   summary->set_out(Location::SameAsFirstInput());
   return summary;
 }
 
@@ skipping 411 matching lines @@
   summary->set_out(Location::SameAsFirstInput());
   return summary;
 }
 
 
 void Float32x4ToInt32x4Instr::EmitNativeCode(FlowGraphCompiler* compiler) {
   // NOP.
 }
 
 
+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;
   const intptr_t kNumTemps = 1;
   LocationSummary* summary =
       new LocationSummary(kNumInputs, kNumTemps, LocationSummary::kNoCall);
   summary->set_in(0, Location::RequiresRegister());
   summary->set_in(1, Location::RequiresRegister());
   summary->set_in(2, Location::RequiresRegister());
   summary->set_in(3, Location::RequiresRegister());
@@ skipping 1375 matching lines @@
                          PcDescriptors::kOther,
                          locs());
   __ Drop(ArgumentCount());  // Discard arguments.
 }
 
 }  // namespace dart
 
 #undef __
 
 #endif  // defined TARGET_ARCH_X64