Adding x64 simd assembler support.

src/x64/assembler-x64.h

 // Copyright (c) 1994-2006 Sun Microsystems Inc.
 // All Rights Reserved.
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 // - Redistributions of source code must retain the above copyright notice,
 // this list of conditions and the following disclaimer.
 //
@@ skipping 1139 matching lines @@
   void ucomisd(XMMRegister dst, const Operand& src);
   void cmpltsd(XMMRegister dst, XMMRegister src);
   void pcmpeqd(XMMRegister dst, XMMRegister src);
 
   void movmskpd(Register dst, XMMRegister src);
 
   void punpckldq(XMMRegister dst, XMMRegister src);
   void punpckhdq(XMMRegister dst, XMMRegister src);
 
   // SSE 4.1 instruction
+  void insertps(XMMRegister dst, XMMRegister src, byte imm8);
   void extractps(Register dst, XMMRegister src, byte imm8);
-
   void pextrd(Register dst, XMMRegister src, int8_t imm8);
-
   void pinsrd(XMMRegister dst, Register src, int8_t imm8);
   void pinsrd(XMMRegister dst, const Operand& src, int8_t imm8);
 
   void roundss(XMMRegister dst, XMMRegister src, RoundingMode mode);
   void roundsd(XMMRegister dst, XMMRegister src, RoundingMode mode);
 
+  void cmpps(XMMRegister dst, XMMRegister src, int8_t cmp);
+  void cmpeqps(XMMRegister dst, XMMRegister src);
+  void cmpltps(XMMRegister dst, XMMRegister src);
+  void cmpleps(XMMRegister dst, XMMRegister src);
+  void cmpneqps(XMMRegister dst, XMMRegister src);
+  void cmpnltps(XMMRegister dst, XMMRegister src);
+  void cmpnleps(XMMRegister dst, XMMRegister src);
+
+  void minps(XMMRegister dst, XMMRegister src);
+  void minps(XMMRegister dst, const Operand& src);
+  void maxps(XMMRegister dst, XMMRegister src);
+  void maxps(XMMRegister dst, const Operand& src);
+  void rcpps(XMMRegister dst, XMMRegister src);
+  void rcpps(XMMRegister dst, const Operand& src);
+  void rsqrtps(XMMRegister dst, XMMRegister src);
+  void rsqrtps(XMMRegister dst, const Operand& src);
+  void sqrtps(XMMRegister dst, XMMRegister src);
+  void sqrtps(XMMRegister dst, const Operand& src);
+  void movups(XMMRegister dst, XMMRegister src);
+  void movups(XMMRegister dst, const Operand& src);
+  void movups(const Operand& dst, XMMRegister src);
+  void paddd(XMMRegister dst, XMMRegister src);
+  void paddd(XMMRegister dst, const Operand& src);
+  void psubd(XMMRegister dst, XMMRegister src);
+  void psubd(XMMRegister dst, const Operand& src);
+  void pmulld(XMMRegister dst, XMMRegister src);
+  void pmulld(XMMRegister dst, const Operand& src);
+  void pmuludq(XMMRegister dst, XMMRegister src);
+  void pmuludq(XMMRegister dst, const Operand& src);
+  void punpackldq(XMMRegister dst, XMMRegister src);
+  void punpackldq(XMMRegister dst, const Operand& src);
+  void psrldq(XMMRegister dst, uint8_t shift);
+  void pshufd(XMMRegister dst, XMMRegister src, uint8_t shuffle);
+  void cvtps2dq(XMMRegister dst, XMMRegister src);
+  void cvtps2dq(XMMRegister dst, const Operand& src);
+  void cvtdq2ps(XMMRegister dst, XMMRegister src);
+  void cvtdq2ps(XMMRegister dst, const Operand& src);
+
   // AVX instruction
   void vfmadd132sd(XMMRegister dst, XMMRegister src1, XMMRegister src2) {
     vfmasd(0x99, dst, src1, src2);
   }
   void vfmadd213sd(XMMRegister dst, XMMRegister src1, XMMRegister src2) {
     vfmasd(0xa9, dst, src1, src2);
   }
   void vfmadd231sd(XMMRegister dst, XMMRegister src1, XMMRegister src2) {
     vfmasd(0xb9, dst, src1, src2);
   }
@@ skipping 756 matching lines @@
 
   // Emit the code-object-relative offset of the label's position
   inline void emit_code_relative_offset(Label* label);
 
   // The first argument is the reg field, the second argument is the r/m field.
   void emit_sse_operand(XMMRegister dst, XMMRegister src);
   void emit_sse_operand(XMMRegister reg, const Operand& adr);
   void emit_sse_operand(Register reg, const Operand& adr);
   void emit_sse_operand(XMMRegister dst, Register src);
   void emit_sse_operand(Register dst, XMMRegister src);
+  void emit_sse_operand(XMMRegister dst);
 
   // Emit machine code for one of the operations ADD, ADC, SUB, SBC,
   // AND, OR, XOR, or CMP.  The encodings of these operations are all
   // similar, differing just in the opcode or in the reg field of the
   // ModR/M byte.
   void arithmetic_op_8(byte opcode, Register reg, Register rm_reg);
   void arithmetic_op_8(byte opcode, Register reg, const Operand& rm_reg);
   void arithmetic_op_16(byte opcode, Register reg, Register rm_reg);
   void arithmetic_op_16(byte opcode, Register reg, const Operand& rm_reg);
   // Operate on operands/registers with pointer size, 32-bit or 64-bit size.
@@ skipping 286 matching lines @@
   Assembler* assembler_;
 #ifdef DEBUG
   int space_before_;
 #endif
 };
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_X64_ASSEMBLER_X64_H_