X87: [Interpreter] Changes GenerateDoubleToObject to push and pop rsi value.

src/x87/codegen-x87.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/x87/codegen-x87.h"
 
 #if V8_TARGET_ARCH_X87
 
 #include "src/codegen.h"
 #include "src/heap/heap.h"
@@ skipping 363 matching lines @@
   if (mode == TRACK_ALLOCATION_SITE) {
     __ JumpIfJSArrayHasAllocationMemento(edx, edi, fail);
   }
 
   // Check for empty arrays, which only require a map transition and no changes
   // to the backing store.
   __ mov(edi, FieldOperand(edx, JSObject::kElementsOffset));
   __ cmp(edi, Immediate(masm->isolate()->factory()->empty_fixed_array()));
   __ j(equal, &only_change_map);
 
+  __ push(esi);
   __ push(eax);
   __ push(edx);
   __ push(ebx);
 
   __ mov(ebx, FieldOperand(edi, FixedDoubleArray::kLengthOffset));
 
   // Allocate new FixedArray.
   // ebx: length of source FixedDoubleArray (smi-tagged)
   __ lea(edi, Operand(ebx, times_2, FixedArray::kHeaderSize));
   __ Allocate(edi, eax, esi, no_reg, &gc_required, TAG_OBJECT);
@@ skipping 24 matching lines @@
   // edx: receiver
   // Set transitioned map.
   __ bind(&only_change_map);
   __ mov(FieldOperand(edx, HeapObject::kMapOffset), ebx);
   __ RecordWriteField(edx, HeapObject::kMapOffset, ebx, edi, kDontSaveFPRegs,
                       OMIT_REMEMBERED_SET, OMIT_SMI_CHECK);
   __ jmp(&success);
 
   // Call into runtime if GC is required.
   __ bind(&gc_required);
-  __ mov(esi, Operand(ebp, StandardFrameConstants::kContextOffset));
   __ pop(ebx);
   __ pop(edx);
   __ pop(eax);
+  __ pop(esi);
   __ jmp(fail);
 
   // Box doubles into heap numbers.
   // edi: source FixedDoubleArray
   // eax: destination FixedArray
   __ bind(&loop);
   // ebx: index of current element (smi-tagged)
   uint32_t offset = FixedDoubleArray::kHeaderSize + sizeof(kHoleNanLower32);
   __ cmp(FieldOperand(edi, ebx, times_4, offset), Immediate(kHoleNanUpper32));
   __ j(equal, &convert_hole);
@@ skipping 28 matching lines @@
   __ mov(FieldOperand(edx, HeapObject::kMapOffset), ebx);
   __ RecordWriteField(edx, HeapObject::kMapOffset, ebx, edi, kDontSaveFPRegs,
                       OMIT_REMEMBERED_SET, OMIT_SMI_CHECK);
   // Replace receiver's backing store with newly created and filled FixedArray.
   __ mov(FieldOperand(edx, JSObject::kElementsOffset), eax);
   __ RecordWriteField(edx, JSObject::kElementsOffset, eax, edi, kDontSaveFPRegs,
                       EMIT_REMEMBERED_SET, OMIT_SMI_CHECK);
 
   // Restore registers.
   __ pop(eax);
-  __ mov(esi, Operand(ebp, StandardFrameConstants::kContextOffset));
+  __ pop(esi);
 
   __ bind(&success);
 }
 
 
 void StringCharLoadGenerator::Generate(MacroAssembler* masm,
                                        Factory* factory,
                                        Register string,
                                        Register index,
                                        Register result,
@@ skipping 153 matching lines @@
     CodePatcher patcher(isolate, sequence, young_length);
     patcher.masm()->call(stub->instruction_start(), RelocInfo::NONE32);
   }
 }
 
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_TARGET_ARCH_X87