X64 Crankshaft: Added a bunch of operations.

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 135 matching lines @@
   }
   // Return the 3 low bits of the register code.  Used when encoding registers
   // in modR/M, SIB, and opcode bytes.
   int low_bits() const {
     return code_ & 0x7;
   }
 
   // Unfortunately we can't make this private in a struct when initializing
   // by assignment.
   int code_;
+
  private:
   static const int registerCodeByAllocationIndex[kNumAllocatableRegisters];
   static const int allocationIndexByRegisterCode[kNumRegisters];
 };
 
 const Register rax = { 0 };
 const Register rcx = { 1 };
 const Register rdx = { 2 };
 const Register rbx = { 3 };
 const Register rsp = { 4 };
@@ skipping 217 matching lines @@
   // [index*scale + disp/r]
   Operand(Register index,
           ScaleFactor scale,
           int32_t disp);
 
   // Offset from existing memory operand.
   // Offset is added to existing displacement as 32-bit signed values and
   // this must not overflow.
   Operand(const Operand& base, int32_t offset);
 
+  // Checks whether either base or index register is the given register.
+  // Does not check the "reg" part of the Operand.
+  bool AddressUsesRegister(Register reg) const;
+
  private:
   byte rex_;
   byte buf_[6];
-  // The number of bytes in buf_.
-  unsigned int len_;
+  // The number of bytes of buf_ in use.
+  byte len_;
 
   // Set the ModR/M byte without an encoded 'reg' register. The
   // register is encoded later as part of the emit_operand operation.
   // set_modrm can be called before or after set_sib and set_disp*.
   inline void set_modrm(int mod, Register rm);
 
   // Set the SIB byte if one is needed. Sets the length to 2 rather than 1.
   inline void set_sib(ScaleFactor scale, Register index, Register base);
 
   // Adds operand displacement fields (offsets added to the memory address).
@@ skipping 409 matching lines @@
   }
 
   void andl(Register dst, Immediate src) {
     immediate_arithmetic_op_32(0x4, dst, src);
   }
 
   void andl(Register dst, Register src) {
     arithmetic_op_32(0x23, dst, src);
   }
 
+  void andl(Register dst, const Operand& src) {
+    arithmetic_op_32(0x23, dst, src);
+  }
+
   void andb(Register dst, Immediate src) {
     immediate_arithmetic_op_8(0x4, dst, src);
   }
 
   void decq(Register dst);
   void decq(const Operand& dst);
   void decl(Register dst);
   void decl(const Operand& dst);
   void decb(Register dst);
   void decb(const Operand& dst);
@@ skipping 365 matching lines @@
   void movd(XMMRegister dst, Register src);
   void movd(Register dst, XMMRegister src);
   void movq(XMMRegister dst, Register src);
   void movq(Register dst, XMMRegister src);
   void extractps(Register dst, XMMRegister src, byte imm8);
 
   void movsd(const Operand& dst, XMMRegister src);
   void movsd(XMMRegister dst, XMMRegister src);
   void movsd(XMMRegister dst, const Operand& src);
 
+  void movdqa(const Operand& dst, XMMRegister src);
+  void movdqa(XMMRegister dst, const Operand& src);
+
   void movss(XMMRegister dst, const Operand& src);
   void movss(const Operand& dst, XMMRegister src);
 
   void cvttss2si(Register dst, const Operand& src);
   void cvttss2si(Register dst, XMMRegister src);
   void cvttsd2si(Register dst, const Operand& src);
   void cvttsd2si(Register dst, XMMRegister src);
   void cvttsd2siq(Register dst, XMMRegister src);
 
   void cvtlsi2sd(XMMRegister dst, const Operand& src);
@@ skipping 20 matching lines @@
 
   void ucomisd(XMMRegister dst, XMMRegister src);
   void ucomisd(XMMRegister dst, const Operand& src);
 
   // 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(XMMRegister dst, Register src);
   void emit_sse_operand(Register dst, XMMRegister src);
 
-  // Use either movsd or movlpd.
-  // void movdbl(XMMRegister dst, const Operand& src);
-  // void movdbl(const Operand& dst, XMMRegister src);
-
   // Debugging
   void Print();
 
   // Check the code size generated from label to here.
   int SizeOfCodeGeneratedSince(Label* l) { return pc_offset() - l->pos(); }
 
   // Mark address of the ExitJSFrame code.
   void RecordJSReturn();
 
   // Mark address of a debug break slot.
@@ skipping 262 matching lines @@
  private:
   Assembler* assembler_;
 #ifdef DEBUG
   int space_before_;
 #endif
 };
 
 } }  // namespace v8::internal
 
 #endif  // V8_X64_ASSEMBLER_X64_H_