diff options
Diffstat (limited to 'deps/v8/src/ia32/macro-assembler-ia32.h')
| -rw-r--r-- | deps/v8/src/ia32/macro-assembler-ia32.h | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/deps/v8/src/ia32/macro-assembler-ia32.h b/deps/v8/src/ia32/macro-assembler-ia32.h index 165c9ce6d2..d537b0b2cb 100644 --- a/deps/v8/src/ia32/macro-assembler-ia32.h +++ b/deps/v8/src/ia32/macro-assembler-ia32.h @@ -61,6 +61,15 @@ class MacroAssembler: public Assembler { // macro assembler. MacroAssembler(Isolate* isolate, void* buffer, int size); + // Operations on roots in the root-array. + void LoadRoot(Register destination, Heap::RootListIndex index); + void StoreRoot(Register source, Register scratch, Heap::RootListIndex index); + void CompareRoot(Register with, Register scratch, Heap::RootListIndex index); + // These methods can only be used with constant roots (i.e. non-writable + // and not in new space). + void CompareRoot(Register with, Heap::RootListIndex index); + void CompareRoot(const Operand& with, Heap::RootListIndex index); + // --------------------------------------------------------------------------- // GC Support enum RememberedSetFinalAction { @@ -362,10 +371,6 @@ class MacroAssembler: public Assembler { void SafeSet(Register dst, const Immediate& x); void SafePush(const Immediate& x); - // Compare against a known root, e.g. undefined, null, true, ... - void CompareRoot(Register with, Heap::RootListIndex index); - void CompareRoot(const Operand& with, Heap::RootListIndex index); - // Compare object type for heap object. // Incoming register is heap_object and outgoing register is map. void CmpObjectType(Register heap_object, InstanceType type, Register map); |