Register scratch2,
Register heap_number_map,
Label* need_gc,
- TaggingMode tagging_mode) {
+ TaggingMode tagging_mode,
+ MutableMode mode) {
// Allocate an object in the heap for the heap number and tag it as a heap
// object.
Allocate(HeapNumber::kSize, result, scratch1, scratch2, need_gc,
tagging_mode == TAG_RESULT ? TAG_OBJECT : NO_ALLOCATION_FLAGS);
+ Heap::RootListIndex map_index = mode == MUTABLE
+ ? Heap::kMutableHeapNumberMapRootIndex
+ : Heap::kHeapNumberMapRootIndex;
+ AssertIsRoot(heap_number_map, map_index);
+
// Store heap number map in the allocated object.
- AssertIsRoot(heap_number_map, Heap::kHeapNumberMapRootIndex);
if (tagging_mode == TAG_RESULT) {
sd(heap_number_map, FieldMemOperand(result, HeapObject::kMapOffset));
} else {
Register scratch2,
Register heap_number_map,
Label* gc_required,
- TaggingMode tagging_mode = TAG_RESULT);
+ TaggingMode tagging_mode = TAG_RESULT,
+ MutableMode mode = IMMUTABLE);
+
void AllocateHeapNumberWithValue(Register result,
FPURegister value,
Register scratch1,
}
} else if (representation.IsDouble()) {
Label do_store, heap_number;
- __ LoadRoot(scratch3, Heap::kHeapNumberMapRootIndex);
- __ AllocateHeapNumber(storage_reg, scratch1, scratch2, scratch3, slow);
+ __ LoadRoot(scratch3, Heap::kMutableHeapNumberMapRootIndex);
+ __ AllocateHeapNumber(storage_reg, scratch1, scratch2, scratch3, slow,
+ TAG_RESULT, MUTABLE);
__ JumpIfNotSmi(value_reg, &heap_number);
__ SmiUntag(scratch1, value_reg);