X64: JSEntry Stub

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 422 matching lines @@
   void movq(Register dst, Register src);
 
   // Move 64 bit register value to 64-bit memory location.
   void movq(const Operand& dst, Register src);
 
   // New x64 instructions to load a 64-bit immediate into a register.
   // All 64-bit immediates must have a relocation mode.
   void movq(Register dst, void* ptr, RelocInfo::Mode rmode);
   void movq(Register dst, int64_t value, RelocInfo::Mode rmode);
   void movq(Register dst, const char* s, RelocInfo::Mode rmode);
-  void movq(Register dst, const ExternalReference& ext, RelocInfo::Mode rmode);
+  // Moves the address of the external reference into the register.
+  void movq(Register dst, ExternalReference ext);
   void movq(Register dst, Handle<Object> handle, RelocInfo::Mode rmode);
 
 
   // New x64 instruction to load from an immediate 64-bit pointer into RAX.
   void load_rax(void* ptr, RelocInfo::Mode rmode);
+  void load_rax(ExternalReference ext);
 
   void movsx_b(Register dst, const Operand& src);
 
   void movsx_w(Register dst, const Operand& src);
 
   void movzx_b(Register dst, const Operand& src);
 
   void movzx_w(Register dst, const Operand& src);
 
   // Conditional moves
@@ skipping 150 matching lines @@
   }
 
   void shr(Register dst, Immediate shift_amount) {
     shift(dst, shift_amount, 0x5);
   }
 
   void shr(Register dst) {
     shift(dst, 0x5);
   }
 
+  void store_rax(void* dst, RelocInfo::Mode mode);
+  void store_rax(ExternalReference ref);
+
   void sub(Register dst, Register src) {
     arithmetic_op(0x2B, dst, src);
   }
 
   void sub(Register dst, const Operand& src) {
     arithmetic_op(0x2B, dst, src);
   }
 
   void sub(const Operand& dst, Register src) {
     arithmetic_op(0x29, src, dst);
@@ skipping 64 matching lines @@
 
   void bind(Label* L);  // binds an unbound label L to the current code position
 
   // Calls
   // Call near relative 32-bit displacement, relative to next instruction.
   void call(Label* L);
 
   // Call near absolute indirect, address in register
   void call(Register adr);
 
+  // Call near indirect
+  void call(const Operand& operand);
+
   // Jumps
   // Jump short or near relative.
   void jmp(Label* L);  // unconditional jump to L
 
   // Jump near absolute indirect (r64)
   void jmp(Register adr);
 
   // Conditional jumps
   void j(Condition cc, Label* L);
   void j(Condition cc, byte* entry, RelocInfo::Mode rmode);
@@ skipping 313 matching lines @@
  private:
   Assembler* assembler_;
 #ifdef DEBUG
   int space_before_;
 #endif
 };
 
 } }  // namespace v8::internal
 
 #endif  // V8_X64_ASSEMBLER_X64_H_