diff options
Diffstat (limited to 'js/src/jit/CacheIR.h')
| -rw-r--r-- | js/src/jit/CacheIR.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/js/src/jit/CacheIR.h b/js/src/jit/CacheIR.h index ae55cfebb..4fd8575f0 100644 --- a/js/src/jit/CacheIR.h +++ b/js/src/jit/CacheIR.h @@ -87,10 +87,13 @@ class ObjOperandId : public OperandId _(GuardClass) \ _(GuardSpecificObject) \ _(GuardNoDetachedTypedObjects) \ + _(GuardNoUnboxedExpando) \ + _(GuardAndLoadUnboxedExpando) \ _(LoadObject) \ _(LoadProto) \ _(LoadFixedSlotResult) \ _(LoadDynamicSlotResult) \ + _(LoadUnboxedPropertyResult) \ _(LoadTypedObjectResult) \ _(LoadInt32ArrayLengthResult) \ _(LoadArgumentsObjectLengthResult) \ @@ -271,6 +274,15 @@ class MOZ_RAII CacheIRWriter void guardNoDetachedTypedObjects() { writeOp(CacheOp::GuardNoDetachedTypedObjects); } + void guardNoUnboxedExpando(ObjOperandId obj) { + writeOpWithOperandId(CacheOp::GuardNoUnboxedExpando, obj); + } + ObjOperandId guardAndLoadUnboxedExpando(ObjOperandId obj) { + ObjOperandId res(nextOperandId_++); + writeOpWithOperandId(CacheOp::GuardAndLoadUnboxedExpando, obj); + writeOperandId(res); + return res; + } ObjOperandId loadObject(JSObject* obj) { ObjOperandId res(nextOperandId_++); @@ -296,6 +308,11 @@ class MOZ_RAII CacheIRWriter writeOpWithOperandId(CacheOp::LoadDynamicSlotResult, obj); addStubWord(offset, StubField::GCType::NoGCThing); } + void loadUnboxedPropertyResult(ObjOperandId obj, JSValueType type, size_t offset) { + writeOpWithOperandId(CacheOp::LoadUnboxedPropertyResult, obj); + buffer_.writeByte(uint32_t(type)); + addStubWord(offset, StubField::GCType::NoGCThing); + } void loadTypedObjectResult(ObjOperandId obj, uint32_t offset, TypedThingLayout layout, uint32_t typeDescr) { MOZ_ASSERT(uint32_t(layout) <= UINT8_MAX); @@ -389,6 +406,9 @@ class MOZ_RAII GetPropIRGenerator PreliminaryObjectAction preliminaryObjectAction_; MOZ_MUST_USE bool tryAttachNative(CacheIRWriter& writer, HandleObject obj, ObjOperandId objId); + MOZ_MUST_USE bool tryAttachUnboxed(CacheIRWriter& writer, HandleObject obj, ObjOperandId objId); + MOZ_MUST_USE bool tryAttachUnboxedExpando(CacheIRWriter& writer, HandleObject obj, + ObjOperandId objId); MOZ_MUST_USE bool tryAttachTypedObject(CacheIRWriter& writer, HandleObject obj, ObjOperandId objId); MOZ_MUST_USE bool tryAttachObjectLength(CacheIRWriter& writer, HandleObject obj, |