Merge bleeding_edge from version 2.1.3 up to revision 4205...

src/ia32/assembler-ia32.h

Index: src/ia32/assembler-ia32.h
===================================================================
--- src/ia32/assembler-ia32.h	(revision 4205)
+++ src/ia32/assembler-ia32.h	(working copy)
@@ -241,6 +241,9 @@
   // reg
   INLINE(explicit Operand(Register reg));
 
+  // XMM reg
+  INLINE(explicit Operand(XMMRegister xmm_reg));
+
   // [disp/r]
   INLINE(explicit Operand(int32_t disp, RelocInfo::Mode rmode));
   // disp only must always be relocated
@@ -709,6 +712,7 @@
   void fistp_s(const Operand& adr);
   void fistp_d(const Operand& adr);
 
+  // The fisttp instructions require SSE3.
   void fisttp_s(const Operand& adr);
   void fisttp_d(const Operand& adr);
 
@@ -769,6 +773,7 @@
 
   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 +833,8 @@
 
   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]; }