[wasm] Implement first set of SIMD I8x16 ops

src/compiler/instruction-selector.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/compiler/instruction-selector.h"
 
 #include <limits>
 
 #include "src/assembler-inl.h"
 #include "src/base/adapters.h"
@@ skipping 2264 matching lines @@
 
 void InstructionSelector::VisitI16x8LeS(Node* node) { UNIMPLEMENTED(); }
 
 void InstructionSelector::VisitI16x8UConvertI32x4(Node* node) {
   UNIMPLEMENTED();
 }
 
 void InstructionSelector::VisitI16x8LtU(Node* node) { UNIMPLEMENTED(); }
 
 void InstructionSelector::VisitI16x8LeU(Node* node) { UNIMPLEMENTED(); }
+#endif  // !V8_TARGET_ARCH_ARM
 
+#if !V8_TARGET_ARCH_X64 && !V8_TARGET_ARCH_ARM
 void InstructionSelector::VisitI8x16Splat(Node* node) { UNIMPLEMENTED(); }
 
 void InstructionSelector::VisitI8x16ExtractLane(Node* node) { UNIMPLEMENTED(); }
 
 void InstructionSelector::VisitI8x16ReplaceLane(Node* node) { UNIMPLEMENTED(); }
+#endif  // !V8_TARGET_ARCH_X64 && !V8_TARGET_ARCH_ARM
 
+#if !V8_TARGET_ARCH_ARM
 void InstructionSelector::VisitI8x16Neg(Node* node) { UNIMPLEMENTED(); }
 
 void InstructionSelector::VisitI8x16Shl(Node* node) { UNIMPLEMENTED(); }
 
 void InstructionSelector::VisitI8x16ShrS(Node* node) { UNIMPLEMENTED(); }
 
 void InstructionSelector::VisitI8x16SConvertI16x8(Node* node) {
   UNIMPLEMENTED();
 }
+#endif  // !V8_TARGET_ARCH_ARM
 
+#if !V8_TARGET_ARCH_X64 && !V8_TARGET_ARCH_ARM
 void InstructionSelector::VisitI8x16Add(Node* node) { UNIMPLEMENTED(); }
 
 void InstructionSelector::VisitI8x16AddSaturateS(Node* node) {
   UNIMPLEMENTED();
 }
 
 void InstructionSelector::VisitI8x16Sub(Node* node) { UNIMPLEMENTED(); }
 
 void InstructionSelector::VisitI8x16SubSaturateS(Node* node) {
   UNIMPLEMENTED();
 }
 
-void InstructionSelector::VisitI8x16Mul(Node* node) { UNIMPLEMENTED(); }
-
 void InstructionSelector::VisitI8x16MinS(Node* node) { UNIMPLEMENTED(); }
 
 void InstructionSelector::VisitI8x16MaxS(Node* node) { UNIMPLEMENTED(); }
 
 void InstructionSelector::VisitI8x16Eq(Node* node) { UNIMPLEMENTED(); }
 
 void InstructionSelector::VisitI8x16Ne(Node* node) { UNIMPLEMENTED(); }
+#endif  // !V8_TARGET_ARCH_X64 && !V8_TARGET_ARCH_ARM
+
+#if !V8_TARGET_ARCH_ARM
+void InstructionSelector::VisitI8x16Mul(Node* node) { UNIMPLEMENTED(); }
 
 void InstructionSelector::VisitI8x16LtS(Node* node) { UNIMPLEMENTED(); }
 
 void InstructionSelector::VisitI8x16LeS(Node* node) { UNIMPLEMENTED(); }
 
 void InstructionSelector::VisitI8x16ShrU(Node* node) { UNIMPLEMENTED(); }
 
 void InstructionSelector::VisitI8x16UConvertI16x8(Node* node) {
   UNIMPLEMENTED();
 }
+#endif  // !V8_TARGET_ARCH_ARM
 
+#if !V8_TARGET_ARCH_X64 && !V8_TARGET_ARCH_ARM
 void InstructionSelector::VisitI8x16AddSaturateU(Node* node) {
   UNIMPLEMENTED();
 }
 
 void InstructionSelector::VisitI8x16SubSaturateU(Node* node) {
   UNIMPLEMENTED();
 }
 
 void InstructionSelector::VisitI8x16MinU(Node* node) { UNIMPLEMENTED(); }
 
 void InstructionSelector::VisitI8x16MaxU(Node* node) { UNIMPLEMENTED(); }
+#endif  // !V8_TARGET_ARCH_X64 && !V8_TARGET_ARCH_ARM
 
+#if !V8_TARGET_ARCH_ARM
 void InstructionSelector::VisitI8x16LtU(Node* node) { UNIMPLEMENTED(); }
 
 void InstructionSelector::VisitI8x16LeU(Node* node) { UNIMPLEMENTED(); }
 
 void InstructionSelector::VisitS128And(Node* node) { UNIMPLEMENTED(); }
 
 void InstructionSelector::VisitS128Or(Node* node) { UNIMPLEMENTED(); }
 
 void InstructionSelector::VisitS128Xor(Node* node) { UNIMPLEMENTED(); }
 
@@ skipping 13 matching lines @@
         // !V8_TARGET_ARCH_MIPS64
 
 #if !V8_TARGET_ARCH_X64 && !V8_TARGET_ARCH_ARM && !V8_TARGET_ARCH_MIPS && \
     !V8_TARGET_ARCH_MIPS64
 void InstructionSelector::VisitS32x4Select(Node* node) { UNIMPLEMENTED(); }
 #endif  // !V8_TARGET_ARCH_X64 && !V8_TARGET_ARCH_ARM && !V8_TARGET_ARCH_MIPS &&
         // !V8_TARGET_ARCH_MIPS64
 
 #if !V8_TARGET_ARCH_X64 && !V8_TARGET_ARCH_ARM
 void InstructionSelector::VisitS16x8Select(Node* node) { UNIMPLEMENTED(); }
+
+void InstructionSelector::VisitS8x16Select(Node* node) { UNIMPLEMENTED(); }
 #endif  // !V8_TARGET_ARCH_X64 && !V8_TARGET_ARCH_ARM
 
 #if !V8_TARGET_ARCH_ARM
-void InstructionSelector::VisitS8x16Select(Node* node) { UNIMPLEMENTED(); }
-
 void InstructionSelector::VisitS1x4And(Node* node) { UNIMPLEMENTED(); }
 
 void InstructionSelector::VisitS1x4Or(Node* node) { UNIMPLEMENTED(); }
 
 void InstructionSelector::VisitS1x4Xor(Node* node) { UNIMPLEMENTED(); }
 
 void InstructionSelector::VisitS1x4Not(Node* node) { UNIMPLEMENTED(); }
 
 void InstructionSelector::VisitS1x4AnyTrue(Node* node) { UNIMPLEMENTED(); }
 
@@ skipping 396 matching lines @@
   return new (instruction_zone()) FrameStateDescriptor(
       instruction_zone(), state_info.type(), state_info.bailout_id(),
       state_info.state_combine(), parameters, locals, stack,
       state_info.shared_info(), outer_state);
 }
 
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8