X87: move CallApiFunctionAndReturn to code-stubs-*

src/x87/macro-assembler-x87.cc

Index: src/x87/macro-assembler-x87.cc
diff --git a/src/x87/macro-assembler-x87.cc b/src/x87/macro-assembler-x87.cc
index b9693d14815d9c59e1beb46b3611a263b4e2cb07..a02fad8f2007c74fffadc2f21e9739db4c724a02 100644
--- a/src/x87/macro-assembler-x87.cc
+++ b/src/x87/macro-assembler-x87.cc
@@ -2048,176 +2048,6 @@ void MacroAssembler::TailCallRuntime(Runtime::FunctionId fid,
 }
 
 
-Operand ApiParameterOperand(int index) {
-  return Operand(esp, index * kPointerSize);
-}
-
-
-void MacroAssembler::PrepareCallApiFunction(int argc) {
-  EnterApiExitFrame(argc);
-  if (emit_debug_code()) {
-    mov(esi, Immediate(bit_cast<int32_t>(kZapValue)));
-  }
-}
-
-
-void MacroAssembler::CallApiFunctionAndReturn(
-    Register function_address, ExternalReference thunk_ref,
-    Operand thunk_last_arg, int stack_space, Operand* stack_space_operand,
-    Operand return_value_operand, Operand* context_restore_operand) {
-  ExternalReference next_address =
-      ExternalReference::handle_scope_next_address(isolate());
-  ExternalReference limit_address =
-      ExternalReference::handle_scope_limit_address(isolate());
-  ExternalReference level_address =
-      ExternalReference::handle_scope_level_address(isolate());
-
-  DCHECK(edx.is(function_address));
-  // Allocate HandleScope in callee-save registers.
-  mov(ebx, Operand::StaticVariable(next_address));
-  mov(edi, Operand::StaticVariable(limit_address));
-  add(Operand::StaticVariable(level_address), Immediate(1));
-
-  if (FLAG_log_timer_events) {
-    FrameScope frame(this, StackFrame::MANUAL);
-    PushSafepointRegisters();
-    PrepareCallCFunction(1, eax);
-    mov(Operand(esp, 0),
-        Immediate(ExternalReference::isolate_address(isolate())));
-    CallCFunction(ExternalReference::log_enter_external_function(isolate()), 1);
-    PopSafepointRegisters();
-  }
-
-
-  Label profiler_disabled;
-  Label end_profiler_check;
-  mov(eax, Immediate(ExternalReference::is_profiling_address(isolate())));
-  cmpb(Operand(eax, 0), 0);
-  j(zero, &profiler_disabled);
-
-  // Additional parameter is the address of the actual getter function.
-  mov(thunk_last_arg, function_address);
-  // Call the api function.
-  mov(eax, Immediate(thunk_ref));
-  call(eax);
-  jmp(&end_profiler_check);
-
-  bind(&profiler_disabled);
-  // Call the api function.
-  call(function_address);
-  bind(&end_profiler_check);
-
-  if (FLAG_log_timer_events) {
-    FrameScope frame(this, StackFrame::MANUAL);
-    PushSafepointRegisters();
-    PrepareCallCFunction(1, eax);
-    mov(Operand(esp, 0),
-        Immediate(ExternalReference::isolate_address(isolate())));
-    CallCFunction(ExternalReference::log_leave_external_function(isolate()), 1);
-    PopSafepointRegisters();
-  }
-
-  Label prologue;
-  // Load the value from ReturnValue
-  mov(eax, return_value_operand);
-
-  Label promote_scheduled_exception;
-  Label exception_handled;
-  Label delete_allocated_handles;
-  Label leave_exit_frame;
-
-  bind(&prologue);
-  // No more valid handles (the result handle was the last one). Restore
-  // previous handle scope.
-  mov(Operand::StaticVariable(next_address), ebx);
-  sub(Operand::StaticVariable(level_address), Immediate(1));
-  Assert(above_equal, kInvalidHandleScopeLevel);
-  cmp(edi, Operand::StaticVariable(limit_address));
-  j(not_equal, &delete_allocated_handles);
-  bind(&leave_exit_frame);
-
-  // Check if the function scheduled an exception.
-  ExternalReference scheduled_exception_address =
-      ExternalReference::scheduled_exception_address(isolate());
-  cmp(Operand::StaticVariable(scheduled_exception_address),
-      Immediate(isolate()->factory()->the_hole_value()));
-  j(not_equal, &promote_scheduled_exception);
-  bind(&exception_handled);
-
-#if DEBUG
-  // Check if the function returned a valid JavaScript value.
-  Label ok;
-  Register return_value = eax;
-  Register map = ecx;
-
-  JumpIfSmi(return_value, &ok, Label::kNear);
-  mov(map, FieldOperand(return_value, HeapObject::kMapOffset));
-
-  CmpInstanceType(map, LAST_NAME_TYPE);
-  j(below_equal, &ok, Label::kNear);
-
-  CmpInstanceType(map, FIRST_SPEC_OBJECT_TYPE);
-  j(above_equal, &ok, Label::kNear);
-
-  cmp(map, isolate()->factory()->heap_number_map());
-  j(equal, &ok, Label::kNear);
-
-  cmp(return_value, isolate()->factory()->undefined_value());
-  j(equal, &ok, Label::kNear);
-
-  cmp(return_value, isolate()->factory()->true_value());
-  j(equal, &ok, Label::kNear);
-
-  cmp(return_value, isolate()->factory()->false_value());
-  j(equal, &ok, Label::kNear);
-
-  cmp(return_value, isolate()->factory()->null_value());
-  j(equal, &ok, Label::kNear);
-
-  Abort(kAPICallReturnedInvalidObject);
-
-  bind(&ok);
-#endif
-
-  bool restore_context = context_restore_operand != NULL;
-  if (restore_context) {
-    mov(esi, *context_restore_operand);
-  }
-  if (stack_space_operand != nullptr) {
-    mov(ebx, *stack_space_operand);
-  }
-  LeaveApiExitFrame(!restore_context);
-  if (stack_space_operand != nullptr) {
-    DCHECK_EQ(0, stack_space);
-    pop(ecx);
-    add(esp, ebx);
-    jmp(ecx);
-  } else {
-    ret(stack_space * kPointerSize);
-  }
-
-  bind(&promote_scheduled_exception);
-  {
-    FrameScope frame(this, StackFrame::INTERNAL);
-    CallRuntime(Runtime::kPromoteScheduledException, 0);
-  }
-  jmp(&exception_handled);
-
-  // HandleScope limit has changed. Delete allocated extensions.
-  ExternalReference delete_extensions =
-      ExternalReference::delete_handle_scope_extensions(isolate());
-  bind(&delete_allocated_handles);
-  mov(Operand::StaticVariable(limit_address), edi);
-  mov(edi, eax);
-  mov(Operand(esp, 0),
-      Immediate(ExternalReference::isolate_address(isolate())));
-  mov(eax, Immediate(delete_extensions));
-  call(eax);
-  mov(eax, edi);
-  jmp(&leave_exit_frame);
-}
-
-
 void MacroAssembler::JumpToExternalReference(const ExternalReference& ext) {
   // Set the entry point and jump to the C entry runtime stub.
   mov(ebx, Immediate(ext));