[Isolates] Move contents of Top into Isolate....

src/mips/codegen-mips.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 1155 matching lines @@
 
   // Special handling of out of memory exceptions.
   Failure* out_of_memory = Failure::OutOfMemoryException();
   __ Branch(eq, throw_out_of_memory_exception,
             v0, Operand(reinterpret_cast<int32_t>(out_of_memory)));
 
   // Retrieve the pending exception and clear the variable.
   __ LoadExternalReference(t0, ExternalReference::the_hole_value_location());
   __ lw(a3, MemOperand(t0));
   __ LoadExternalReference(t0,
-      ExternalReference(Top::k_pending_exception_address));
+      ExternalReference(Isolate::k_pending_exception_address));
   __ lw(v0, MemOperand(t0));
   __ sw(a3, MemOperand(t0));
 
   // Special handling of termination exceptions which are uncatchable
   // by javascript code.
   __ Branch(eq, throw_termination_exception,
             v0, Operand(Factory::termination_exception()));
 
   // Handle normal exception.
   __ b(throw_normal_exception);
@@ skipping 76 matching lines @@
   // args
 
   // Save callee saved registers on the stack.
   __ MultiPush((kCalleeSaved | ra.bit()) & ~sp.bit());
 
   // We build an EntryFrame.
   __ li(t3, Operand(-1));  // Push a bad frame pointer to fail if it is used.
   int marker = is_construct ? StackFrame::ENTRY_CONSTRUCT : StackFrame::ENTRY;
   __ li(t2, Operand(Smi::FromInt(marker)));
   __ li(t1, Operand(Smi::FromInt(marker)));
-  __ LoadExternalReference(t0, ExternalReference(Top::k_c_entry_fp_address));
+  __ LoadExternalReference(t0,
+      ExternalReference(Isolate::k_c_entry_fp_address));
   __ lw(t0, MemOperand(t0));
   __ MultiPush(t0.bit() | t1.bit() | t2.bit() | t3.bit());
 
   // Setup frame pointer for the frame to be pushed.
   __ addiu(fp, sp, -EntryFrameConstants::kCallerFPOffset);
 
   // Load argv in s0 register.
   __ lw(s0, MemOperand(sp, (kNumCalleeSaved + 1) * kPointerSize +
                            StandardFrameConstants::kCArgsSlotsSize));
 
@@ skipping 15 matching lines @@
 
   // Call a faked try-block that does the invoke.
   __ bal(&invoke);
   __ nop();   // Branch delay slot nop.
 
   // Caught exception: Store result (exception) in the pending
   // exception field in the JSEnv and return a failure sentinel.
   // Coming in here the fp will be invalid because the PushTryHandler below
   // sets it to 0 to signal the existence of the JSEntry frame.
   __ LoadExternalReference(t0,
-      ExternalReference(Top::k_pending_exception_address));
+      ExternalReference(Isolate::k_pending_exception_address));
   __ sw(v0, MemOperand(t0));  // We come back from 'invoke'. result is in v0.
   __ li(v0, Operand(reinterpret_cast<int32_t>(Failure::Exception())));
   __ b(&exit);
   __ nop();   // Branch delay slot nop.
 
   // Invoke: Link this frame into the handler chain.
   __ bind(&invoke);
   __ PushTryHandler(IN_JS_ENTRY, JS_ENTRY_HANDLER);
   // If an exception not caught by another handler occurs, this handler
   // returns control to the code after the bal(&invoke) above, which
   // restores all kCalleeSaved registers (including cp and fp) to their
   // saved values before returning a failure to C.
 
   // Clear any pending exceptions.
   __ LoadExternalReference(t0, ExternalReference::the_hole_value_location());
   __ lw(t1, MemOperand(t0));
   __ LoadExternalReference(t0,
-      ExternalReference(Top::k_pending_exception_address));
+      ExternalReference(Isolate::k_pending_exception_address));
   __ sw(t1, MemOperand(t0));
 
   // Invoke the function by calling through JS entry trampoline builtin.
   // Notice that we cannot store a reference to the trampoline code directly in
   // this stub, because runtime stubs are not traversed when doing GC.
 
   // Registers:
   // a0: entry_address
   // a1: function
   // a2: reveiver_pointer
@@ skipping 18 matching lines @@
 
   // Call JSEntryTrampoline.
   __ addiu(t9, t9, Code::kHeaderSize - kHeapObjectTag);
   __ CallBuiltin(t9);
 
   // Unlink this frame from the handler chain. When reading the
   // address of the next handler, there is no need to use the address
   // displacement since the current stack pointer (sp) points directly
   // to the stack handler.
   __ lw(t1, MemOperand(sp, StackHandlerConstants::kNextOffset));
-  __ LoadExternalReference(t0, ExternalReference(Top::k_handler_address));
+  __ LoadExternalReference(t0, ExternalReference(Isolate::k_handler_address));
   __ sw(t1, MemOperand(t0));
 
   // This restores sp to its position before PushTryHandler.
   __ addiu(sp, sp, StackHandlerConstants::kSize);
 
   __ bind(&exit);  // v0 holds result
   // Restore the top frame descriptors from the stack.
   __ Pop(t1);
-  __ LoadExternalReference(t0, ExternalReference(Top::k_c_entry_fp_address));
+  __ LoadExternalReference(t0,
+                           ExternalReference(Isolate::k_c_entry_fp_address));
   __ sw(t1, MemOperand(t0));
 
   // Reset the stack to the callee saved registers.
   __ addiu(sp, sp, -EntryFrameConstants::kCallerFPOffset);
 
   // Restore callee saved registers from the stack.
   __ MultiPop((kCalleeSaved | ra.bit()) & ~sp.bit());
   // Return.
   __ Jump(ra);
 }
@@ skipping 37 matching lines @@
   ASSERT(static_cast<unsigned>(cc_) >> 28 < (1 << 15));
   return (static_cast<unsigned>(cc_) >> 27) | (strict_ ? 1 : 0);
 }
 
 
 #undef __
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_MIPS