Merged r14658 into trunk branch.

src/x64/deoptimizer-x64.cc

 // Copyright 2012 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 512 matching lines @@
   unsigned pc_offset = FullCodeGenerator::PcField::decode(pc_and_state);
   intptr_t pc_value = reinterpret_cast<intptr_t>(start + pc_offset);
   output_frame->SetPc(pc_value);
 
   FullCodeGenerator::State state =
       FullCodeGenerator::StateField::decode(pc_and_state);
   output_frame->SetState(Smi::FromInt(state));
 
   // Set the continuation for the topmost frame.
   if (is_topmost && bailout_type_ != DEBUGGER) {
-    Code* continuation = (bailout_type_ == EAGER)
-        ? isolate_->builtins()->builtin(Builtins::kNotifyDeoptimized)
-        : isolate_->builtins()->builtin(Builtins::kNotifyLazyDeoptimized);
+    Builtins* builtins = isolate_->builtins();
+    Code* continuation = builtins->builtin(Builtins::kNotifyDeoptimized);
+    if (bailout_type_ == LAZY) {
+      continuation = builtins->builtin(Builtins::kNotifyLazyDeoptimized);
+    } else if (bailout_type_ == SOFT) {
+      continuation = builtins->builtin(Builtins::kNotifySoftDeoptimized);
+    } else {
+      ASSERT(bailout_type_ == EAGER);
+    }
     output_frame->SetContinuation(
         reinterpret_cast<intptr_t>(continuation->entry()));
   }
 }
 
 
 void Deoptimizer::FillInputFrame(Address tos, JavaScriptFrame* frame) {
   // Set the register values. The values are not important as there are no
   // callee saved registers in JavaScript frames, so all registers are
   // spilled. Registers rbp and rsp are set to the correct values though.
@@ skipping 65 matching lines @@
   // We use this to keep the value of the fifth argument temporarily.
   // Unfortunately we can't store it directly in r8 (used for passing
   // this on linux), since it is another parameter passing register on windows.
   Register arg5 = r11;
 
   // Get the bailout id from the stack.
   __ movq(arg_reg_3, Operand(rsp, kSavedRegistersAreaSize));
 
   // Get the address of the location in the code object if possible
   // and compute the fp-to-sp delta in register arg5.
-  if (type() == EAGER) {
+  if (type() == EAGER || type() == SOFT) {
     __ Set(arg_reg_4, 0);
     __ lea(arg5, Operand(rsp, kSavedRegistersAreaSize + 1 * kPointerSize));
   } else {
     __ movq(arg_reg_4,
             Operand(rsp, kSavedRegistersAreaSize + 1 * kPointerSize));
     __ lea(arg5, Operand(rsp, kSavedRegistersAreaSize + 2 * kPointerSize));
   }
 
   __ subq(arg5, rbp);
   __ neg(arg5);
@@ skipping 30 matching lines @@
   }
 
   // Fill in the double input registers.
   int double_regs_offset = FrameDescription::double_registers_offset();
   for (int i = 0; i < XMMRegister::NumAllocatableRegisters(); i++) {
     int dst_offset = i * kDoubleSize + double_regs_offset;
     __ pop(Operand(rbx, dst_offset));
   }
 
   // Remove the bailout id from the stack.
-  if (type() == EAGER) {
+  if (type() == EAGER || type() == SOFT) {
     __ addq(rsp, Immediate(kPointerSize));
   } else {
     __ addq(rsp, Immediate(2 * kPointerSize));
   }
 
   // Compute a pointer to the unwinding limit in register rcx; that is
   // the first stack slot not part of the input frame.
   __ movq(rcx, Operand(rbx, FrameDescription::frame_size_offset()));
   __ addq(rcx, rsp);
 
@@ skipping 100 matching lines @@
   }
   __ bind(&done);
 }
 
 #undef __
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_X64