diff options
Diffstat (limited to 'chromium/v8/src/code-stub-assembler.h')
| -rw-r--r-- | chromium/v8/src/code-stub-assembler.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/chromium/v8/src/code-stub-assembler.h b/chromium/v8/src/code-stub-assembler.h index 69ac5e27bb2..8bd39369b79 100644 --- a/chromium/v8/src/code-stub-assembler.h +++ b/chromium/v8/src/code-stub-assembler.h @@ -1567,6 +1567,25 @@ class V8_EXPORT_PRIVATE CodeStubAssembler : public compiler::CodeAssembler { SMI_PARAMETERS); } + void JumpIfPointersFromHereAreInteresting(TNode<Object> object, + Label* interesting); + + // Efficiently copy elements within a single array. The regions + // [src_index, src_index + length) and [dst_index, dst_index + length) + // can be overlapping. + void MoveElements(ElementsKind kind, TNode<FixedArrayBase> elements, + TNode<IntPtrT> dst_index, TNode<IntPtrT> src_index, + TNode<IntPtrT> length); + + // Efficiently copy elements from one array to another. The ElementsKind + // needs to be the same. Copy from src_elements at + // [src_index, src_index + length) to dst_elements at + // [dst_index, dst_index + length). + void CopyElements(ElementsKind kind, TNode<FixedArrayBase> dst_elements, + TNode<IntPtrT> dst_index, + TNode<FixedArrayBase> src_elements, + TNode<IntPtrT> src_index, TNode<IntPtrT> length); + TNode<FixedArray> HeapObjectToFixedArray(TNode<HeapObject> base, Label* cast_fail); @@ -1740,6 +1759,10 @@ class V8_EXPORT_PRIVATE CodeStubAssembler : public compiler::CodeAssembler { Node* CalculateNewElementsCapacity(Node* old_capacity, ParameterMode mode = INTPTR_PARAMETERS); + TNode<Smi> CalculateNewElementsCapacity(TNode<Smi> old_capacity) { + return CAST(CalculateNewElementsCapacity(old_capacity, SMI_PARAMETERS)); + } + // Tries to grow the |elements| array of given |object| to store the |key| // or bails out if the growing gap is too big. Returns new elements. Node* TryGrowElementsCapacity(Node* object, Node* elements, ElementsKind kind, |