Add Uint32x4List to typed_data

runtime/vm/intermediate_language_ia32.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_IA32.
 #if defined(TARGET_ARCH_IA32)
 
 #include "vm/intermediate_language.h"
 
 #include "vm/dart_entry.h"
@@ skipping 1032 matching lines @@
   switch (class_id_) {
     case kArrayCid:
     case kImmutableArrayCid:
       return CompileType::Dynamic();
 
     case kTypedDataFloat32ArrayCid:
     case kTypedDataFloat64ArrayCid:
       return CompileType::FromCid(kDoubleCid);
     case kTypedDataFloat32x4ArrayCid:
       return CompileType::FromCid(kFloat32x4Cid);
+    case kTypedDataUint32x4ArrayCid:
+      return CompileType::FromCid(kUint32x4Cid);
 
     case kTypedDataInt8ArrayCid:
     case kTypedDataUint8ArrayCid:
     case kTypedDataUint8ClampedArrayCid:
     case kExternalTypedDataUint8ArrayCid:
     case kExternalTypedDataUint8ClampedArrayCid:
     case kTypedDataInt16ArrayCid:
     case kTypedDataUint16ArrayCid:
     case kOneByteStringCid:
     case kTwoByteStringCid:
@@ skipping 31 matching lines @@
     case kTypedDataInt32ArrayCid:
     case kTypedDataUint32ArrayCid:
       // Instruction can deoptimize if we optimistically assumed that the result
       // fits into Smi.
       return CanDeoptimize() ? kTagged : kUnboxedMint;
     case kTypedDataFloat32ArrayCid:
     case kTypedDataFloat64ArrayCid:
       return kUnboxedDouble;
     case kTypedDataFloat32x4ArrayCid:
       return kUnboxedFloat32x4;
+    case kTypedDataUint32x4ArrayCid:
+      return kUnboxedUint32x4;
     default:
       UNIMPLEMENTED();
       return kTagged;
   }
 }
 
 
 LocationSummary* LoadIndexedInstr::MakeLocationSummary() const {
   const intptr_t kNumInputs = 2;
   const intptr_t kNumTemps = 0;
   LocationSummary* locs =
       new LocationSummary(kNumInputs, kNumTemps, LocationSummary::kNoCall);
   locs->set_in(0, Location::RequiresRegister());
   if (CanBeImmediateIndex(index(), class_id())) {
     // CanBeImmediateIndex must return false for unsafe smis.
     locs->set_in(1, Location::Constant(index()->BoundConstant()));
   } else {
     // The index is either untagged (element size == 1) or a smi (for all
     // element sizes > 1).
     locs->set_in(1, (index_scale() == 1)
                         ? Location::WritableRegister()
                         : Location::RequiresRegister());
   }
-  if (representation() == kUnboxedDouble) {
+  if ((representation() == kUnboxedDouble) ||
+      (representation() == kUnboxedFloat32x4) ||
+      (representation() == kUnboxedUint32x4)) {
     locs->set_out(Location::RequiresFpuRegister());
   } else {
     locs->set_out(Location::RequiresRegister());
   }
   return locs;
 }
 
 
 void LoadIndexedInstr::EmitNativeCode(FlowGraphCompiler* compiler) {
   Register array = locs()->in(0).reg();
@@ skipping 11 matching lines @@
     element_address = index.IsRegister()
         ? FlowGraphCompiler::ElementAddressForRegIndex(
             class_id(), index_scale(), array, index.reg())
         : FlowGraphCompiler::ElementAddressForIntIndex(
             class_id(), index_scale(), array,
             Smi::Cast(index.constant()).Value());
   }
 
   if ((representation() == kUnboxedDouble) ||
       (representation() == kUnboxedMint) ||
-      (representation() == kUnboxedFloat32x4)) {
+      (representation() == kUnboxedFloat32x4) ||
+      (representation() == kUnboxedUint32x4)) {
     XmmRegister result = locs()->out().fpu_reg();
     if ((index_scale() == 1) && index.IsRegister()) {
       __ SmiUntag(index.reg());
     }
     switch (class_id()) {
       case kTypedDataInt32ArrayCid:
         __ movss(result, element_address);
         __ pmovsxdq(result, result);
         break;
       case kTypedDataUint32ArrayCid:
         __ xorpd(result, result);
         __ movss(result, element_address);
         break;
       case kTypedDataFloat32ArrayCid:
         // Load single precision float and promote to double.
         __ movss(result, element_address);
         __ cvtss2sd(result, locs()->out().fpu_reg());
         break;
       case kTypedDataFloat64ArrayCid:
         __ movsd(result, element_address);
         break;
+      case kTypedDataUint32x4ArrayCid:
       case kTypedDataFloat32x4ArrayCid:
         __ movups(result, element_address);
         break;
     }
     return;
   }
 
   Register result = locs()->out().reg();
   if ((index_scale() == 1) && index.IsRegister()) {
     __ SmiUntag(index.reg());
@@ skipping 66 matching lines @@
     case kTypedDataUint16ArrayCid:
       return kTagged;
     case kTypedDataInt32ArrayCid:
     case kTypedDataUint32ArrayCid:
       return value()->IsSmiValue() ? kTagged : kUnboxedMint;
     case kTypedDataFloat32ArrayCid:
     case kTypedDataFloat64ArrayCid:
       return kUnboxedDouble;
     case kTypedDataFloat32x4ArrayCid:
       return kUnboxedFloat32x4;
+    case kTypedDataUint32x4ArrayCid:
+      return kUnboxedUint32x4;
     default:
       UNIMPLEMENTED();
       return kTagged;
   }
 }
 
 
 LocationSummary* StoreIndexedInstr::MakeLocationSummary() const {
   const intptr_t kNumInputs = 3;
   const intptr_t kNumTemps = 0;
@@ skipping 40 matching lines @@
                       : Location::RequiresFpuRegister());
       break;
     case kTypedDataFloat32ArrayCid:
       // Need temp register for float-to-double conversion.
       locs->AddTemp(Location::RequiresFpuRegister());
       // Fall through.
     case kTypedDataFloat64ArrayCid:
       // TODO(srdjan): Support Float64 constants.
       locs->set_in(2, Location::RequiresFpuRegister());
       break;
+    case kTypedDataUint32x4ArrayCid:
     case kTypedDataFloat32x4ArrayCid:
       locs->set_in(2, Location::RequiresFpuRegister());
       break;
     default:
       UNREACHABLE();
       return NULL;
   }
   return locs;
 }
 
@@ skipping 100 matching lines @@
       break;
     case kTypedDataFloat32ArrayCid:
       // Convert to single precision.
       __ cvtsd2ss(locs()->temp(0).fpu_reg(), locs()->in(2).fpu_reg());
       // Store.
       __ movss(element_address, locs()->temp(0).fpu_reg());
       break;
     case kTypedDataFloat64ArrayCid:
       __ movsd(element_address, locs()->in(2).fpu_reg());
       break;
+    case kTypedDataUint32x4ArrayCid:
     case kTypedDataFloat32x4ArrayCid:
       __ movups(element_address, locs()->in(2).fpu_reg());
       break;
     default:
       UNREACHABLE();
   }
 }
 
 
 LocationSummary* GuardFieldInstr::MakeLocationSummary() const {
@@ skipping 109 matching lines @@
           // without triggering a deoptimization.
           Label check_array, length_compared, no_fixed_length;
           // If length is negative the length guard is either disabled or
           // has not been initialized, either way it is safe to skip the
           // length check.
           __ cmpl(field_length_operand, Immediate(Smi::RawValue(0)));
           __ j(LESS, &skip_length_check);
           __ cmpl(value_cid_reg, Immediate(kNullCid));
           __ j(EQUAL, &no_fixed_length, Assembler::kNearJump);
           // Check for typed data array.
-          __ cmpl(value_cid_reg, Immediate(kTypedDataFloat32x4ArrayCid));
+          __ cmpl(value_cid_reg, Immediate(kTypedDataUint32x4ArrayCid));
           // Not a typed array or a regular array.
           __ j(GREATER, &no_fixed_length, Assembler::kNearJump);
           __ cmpl(value_cid_reg, Immediate(kTypedDataInt8ArrayCid));
           // Could still be a regular array.
           __ j(LESS, &check_array, Assembler::kNearJump);
           __ pushl(value_cid_reg);
           __ movl(value_cid_reg,
                   FieldAddress(value_reg, TypedData::length_offset()));
           __ cmpl(field_length_operand, value_cid_reg);
           __ popl(value_cid_reg);
@@ skipping 66 matching lines @@
     // At this point the field guard is being initialized for the first time.
     if (value_cid == kDynamicCid) {
       // Do not know value's class id.
       __ movl(field_cid_operand, value_cid_reg);
       __ movl(field_nullability_operand, value_cid_reg);
       if (field_has_length) {
         Label check_array, length_set, no_fixed_length;
         __ cmpl(value_cid_reg, Immediate(kNullCid));
         __ j(EQUAL, &no_fixed_length, Assembler::kNearJump);
         // Check for typed data array.
-        __ cmpl(value_cid_reg, Immediate(kTypedDataFloat32x4ArrayCid));
+        __ cmpl(value_cid_reg, Immediate(kTypedDataUint32x4ArrayCid));
         // Not a typed array or a regular array.
         __ j(GREATER, &no_fixed_length, Assembler::kNearJump);
         __ cmpl(value_cid_reg, Immediate(kTypedDataInt8ArrayCid));
         // Could still be a regular array.
         __ j(LESS, &check_array, Assembler::kNearJump);
         // Destroy value_cid_reg (safe because we are finished with it).
         __ movl(value_cid_reg,
                 FieldAddress(value_reg, TypedData::length_offset()));
         __ movl(field_length_operand, value_cid_reg);
         // Updated field length typed data array.
@@ skipping 3499 matching lines @@
                          PcDescriptors::kOther,
                          locs());
   __ Drop(2);  // Discard type arguments and receiver.
 }
 
 }  // namespace dart
 
 #undef __
 
 #endif  // defined TARGET_ARCH_IA32