Add SSE2 instructions to disassembler and movmskpd SSE2 instruction to assemb...

src/ia32/assembler-ia32.h

Index: src/ia32/assembler-ia32.h
===================================================================
--- src/ia32/assembler-ia32.h	(revision 4104)
+++ src/ia32/assembler-ia32.h	(working copy)
@@ -769,6 +769,7 @@
 
   void comisd(XMMRegister dst, XMMRegister src);
   void ucomisd(XMMRegister dst, XMMRegister src);
+  void movmskpd(Register dst, XMMRegister src);
 
   void movdqa(XMMRegister dst, const Operand& src);
   void movdqa(const Operand& dst, XMMRegister src);
@@ -828,8 +829,8 @@
 
   void emit_sse_operand(XMMRegister reg, const Operand& adr);
   void emit_sse_operand(XMMRegister dst, XMMRegister src);
+  void emit_sse_operand(Register dst, XMMRegister src);
 
-
  private:
   byte* addr_at(int pos)  { return buffer_ + pos; }
   byte byte_at(int pos)  { return buffer_[pos]; }