[V8] Implement SIMD Boolean vector types to allow mask registers.

src/compiler/ppc/instruction-selector-ppc.cc

 // Copyright 2014 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/base/adapters.h"
 #include "src/compiler/instruction-selector-impl.h"
 #include "src/compiler/node-matchers.h"
 #include "src/compiler/node-properties.h"
 #include "src/ppc/frames-ppc.h"
 
@@ skipping 198 matching lines @@
     case MachineRepresentation::kTaggedPointer:  // Fall through.
     case MachineRepresentation::kTagged:  // Fall through.
     case MachineRepresentation::kWord64:
       opcode = kPPC_LoadWord64;
       mode = kInt16Imm_4ByteAligned;
       break;
 #else
     case MachineRepresentation::kWord64:  // Fall through.
 #endif
     case MachineRepresentation::kSimd128:  // Fall through.
+    case MachineRepresentation::kSimd1x4:  // Fall through.
+    case MachineRepresentation::kSimd1x8:  // Fall through.
+    case MachineRepresentation::kSimd1x16:  // Fall through.
     case MachineRepresentation::kNone:
       UNREACHABLE();
       return;
   }
   if (g.CanBeImmediate(offset, mode)) {
     Emit(opcode | AddressingModeField::encode(kMode_MRI),
          g.DefineAsRegister(node), g.UseRegister(base), g.UseImmediate(offset));
   } else if (g.CanBeImmediate(base, mode)) {
     Emit(opcode | AddressingModeField::encode(kMode_MRI),
          g.DefineAsRegister(node), g.UseRegister(offset), g.UseImmediate(base));
@@ skipping 89 matching lines @@
       case MachineRepresentation::kTaggedPointer:  // Fall through.
       case MachineRepresentation::kTagged:  // Fall through.
       case MachineRepresentation::kWord64:
         opcode = kPPC_StoreWord64;
         mode = kInt16Imm_4ByteAligned;
         break;
 #else
       case MachineRepresentation::kWord64:  // Fall through.
 #endif
       case MachineRepresentation::kSimd128:  // Fall through.
+      case MachineRepresentation::kSimd1x4:  // Fall through.
+      case MachineRepresentation::kSimd1x8:  // Fall through.
+      case MachineRepresentation::kSimd1x16:  // Fall through.
       case MachineRepresentation::kNone:
         UNREACHABLE();
         return;
     }
     if (g.CanBeImmediate(offset, mode)) {
       Emit(opcode | AddressingModeField::encode(kMode_MRI), g.NoOutput(),
            g.UseRegister(base), g.UseImmediate(offset), g.UseRegister(value));
     } else if (g.CanBeImmediate(base, mode)) {
       Emit(opcode | AddressingModeField::encode(kMode_MRI), g.NoOutput(),
            g.UseRegister(offset), g.UseImmediate(base), g.UseRegister(value));
@@ skipping 44 matching lines @@
       opcode = kCheckedLoadFloat64;
       break;
     case MachineRepresentation::kBit:     // Fall through.
     case MachineRepresentation::kTaggedSigned:   // Fall through.
     case MachineRepresentation::kTaggedPointer:  // Fall through.
     case MachineRepresentation::kTagged:  // Fall through.
 #if !V8_TARGET_ARCH_PPC64
     case MachineRepresentation::kWord64:  // Fall through.
 #endif
     case MachineRepresentation::kSimd128:  // Fall through.
+    case MachineRepresentation::kSimd1x4:  // Fall through.
+    case MachineRepresentation::kSimd1x8:  // Fall through.
+    case MachineRepresentation::kSimd1x16:  // Fall through.
     case MachineRepresentation::kNone:
       UNREACHABLE();
       return;
   }
   AddressingMode addressingMode = kMode_MRR;
   Emit(opcode | AddressingModeField::encode(addressingMode),
        g.DefineAsRegister(node), g.UseRegister(base), g.UseRegister(offset),
        g.UseOperand(length, kInt16Imm_Unsigned));
 }
 
@@ skipping 28 matching lines @@
       opcode = kCheckedStoreFloat64;
       break;
     case MachineRepresentation::kBit:     // Fall through.
     case MachineRepresentation::kTaggedSigned:   // Fall through.
     case MachineRepresentation::kTaggedPointer:  // Fall through.
     case MachineRepresentation::kTagged:  // Fall through.
 #if !V8_TARGET_ARCH_PPC64
     case MachineRepresentation::kWord64:  // Fall through.
 #endif
     case MachineRepresentation::kSimd128:  // Fall through.
+    case MachineRepresentation::kSimd1x4:  // Fall through.
+    case MachineRepresentation::kSimd1x8:  // Fall through.
+    case MachineRepresentation::kSimd1x16:  // Fall through.
     case MachineRepresentation::kNone:
       UNREACHABLE();
       return;
   }
   AddressingMode addressingMode = kMode_MRR;
   Emit(opcode | AddressingModeField::encode(addressingMode), g.NoOutput(),
        g.UseRegister(base), g.UseRegister(offset),
        g.UseOperand(length, kInt16Imm_Unsigned), g.UseRegister(value));
 }
 
@@ skipping 1669 matching lines @@
 // static
 MachineOperatorBuilder::AlignmentRequirements
 InstructionSelector::AlignmentRequirements() {
   return MachineOperatorBuilder::AlignmentRequirements::
       FullUnalignedAccessSupport();
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8