[ia32][wasm] Add I8x16/I16x8 Splat/ExtractLane/ReplaceLane

src/ia32/macro-assembler-ia32.h

 // Copyright 2012 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.
 
 #ifndef V8_IA32_MACRO_ASSEMBLER_IA32_H_
 #define V8_IA32_MACRO_ASSEMBLER_IA32_H_
 
 #include "src/assembler.h"
 #include "src/bailout-reason.h"
 #include "src/frames.h"
@@ skipping 705 matching lines @@
     }                                                           \
   }
 
   AVX_OP2_WITH_TYPE(Movd, movd, XMMRegister, Register)
   AVX_OP2_WITH_TYPE(Movd, movd, XMMRegister, const Operand&)
   AVX_OP2_WITH_TYPE(Movd, movd, Register, XMMRegister)
   AVX_OP2_WITH_TYPE(Movd, movd, const Operand&, XMMRegister)
 
 #undef AVX_OP2_WITH_TYPE
 
+  void Pxor(XMMRegister dst, XMMRegister src) { Pxor(dst, Operand(src)); }
+  void Pxor(XMMRegister dst, const Operand& src);
+
+  void Pshuflw(XMMRegister dst, XMMRegister src, uint8_t shuffle) {
+    Pshuflw(dst, Operand(src), shuffle);
+  }
+  void Pshuflw(XMMRegister dst, const Operand& src, uint8_t shuffle);
   void Pshufd(XMMRegister dst, XMMRegister src, uint8_t shuffle) {
     Pshufd(dst, Operand(src), shuffle);
   }
   void Pshufd(XMMRegister dst, const Operand& src, uint8_t shuffle);
 
   // Non-SSE2 instructions.
+  void Pshufb(XMMRegister dst, XMMRegister src) { Pshufb(dst, Operand(src)); }
+  void Pshufb(XMMRegister dst, const Operand& src);
+
+  void Pextrb(Register dst, XMMRegister src, int8_t imm8);
+  void Pextrw(Register dst, XMMRegister src, int8_t imm8);
   void Pextrd(Register dst, XMMRegister src, int8_t imm8);
   void Pinsrd(XMMRegister dst, Register src, int8_t imm8,
               bool is_64_bits = false) {
     Pinsrd(dst, Operand(src), imm8, is_64_bits);
   }
   void Pinsrd(XMMRegister dst, const Operand& src, int8_t imm8,
               bool is_64_bits = false);
 
   void Lzcnt(Register dst, Register src) { Lzcnt(dst, Operand(src)); }
   void Lzcnt(Register dst, const Operand& src);
@@ skipping 213 matching lines @@
 inline Operand NativeContextOperand() {
   return ContextOperand(esi, Context::NATIVE_CONTEXT_INDEX);
 }
 
 #define ACCESS_MASM(masm) masm->
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_IA32_MACRO_ASSEMBLER_IA32_H_