Add support for deoptimization on x64. ...

src/arm/deoptimizer-arm.cc

 // Copyright 2010 the V8 project authors. 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.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 349 matching lines @@
   __ CallCFunction(ExternalReference::new_deoptimizer_function(), 5);
 
   // Preserve "deoptimizer" object in register r0 and get the input
   // frame descriptor pointer to r1 (deoptimizer->input_);
   __ ldr(r1, MemOperand(r0, Deoptimizer::input_offset()));
 
 
   // Copy core registers into FrameDescription::registers_[kNumRegisters].
   ASSERT(Register::kNumRegisters == kNumberOfRegisters);
   for (int i = 0; i < kNumberOfRegisters; i++) {
-    int offset = (i * kIntSize) + FrameDescription::registers_offset();
+    int offset = (i * kPointerSize) + FrameDescription::registers_offset();
     __ ldr(r2, MemOperand(sp, i * kPointerSize));
     __ str(r2, MemOperand(r1, offset));
   }
 
   // Copy VFP registers to
   // double_registers_[DoubleRegister::kNumAllocatableRegisters]
   int double_regs_offset = FrameDescription::double_registers_offset();
   for (int i = 0; i < DwVfpRegister::kNumAllocatableRegisters; ++i) {
     int dst_offset = i * kDoubleSize + double_regs_offset;
     int src_offset = i * kDoubleSize + kNumberOfRegisters * kPointerSize;
@@ skipping 68 matching lines @@
     __ push(r6);
   }
 
   __ ldr(r6, MemOperand(r2, FrameDescription::pc_offset()));
   __ push(r6);
   __ ldr(r6, MemOperand(r2, FrameDescription::continuation_offset()));
   __ push(r6);
 
   // Push the registers from the last output frame.
   for (int i = kNumberOfRegisters - 1; i >= 0; i--) {
-    int offset = (i * kIntSize) + FrameDescription::registers_offset();
+    int offset = (i * kPointerSize) + FrameDescription::registers_offset();
     __ ldr(r6, MemOperand(r2, offset));
     __ push(r6);
   }
 
   // Restore the registers from the stack.
   __ ldm(ia_w, sp, restored_regs);  // all but pc registers.
   __ pop(ip);  // remove sp
   __ pop(ip);  // remove lr
 
   // Set up the roots register.
@@ skipping 25 matching lines @@
     __ push(ip);
     __ b(&done);
     ASSERT(masm()->pc_offset() - start == table_entry_size_);
   }
   __ bind(&done);
 }
 
 #undef __
 
 } }  // namespace v8::internal