diff options
Diffstat (limited to 'runtime/interpreter/interpreter_common.h')
| -rw-r--r-- | runtime/interpreter/interpreter_common.h | 18 |
1 files changed, 0 insertions, 18 deletions
diff --git a/runtime/interpreter/interpreter_common.h b/runtime/interpreter/interpreter_common.h index 67a0349d7a..37234e1462 100644 --- a/runtime/interpreter/interpreter_common.h +++ b/runtime/interpreter/interpreter_common.h @@ -543,24 +543,6 @@ static inline bool IsBackwardBranch(int32_t branch_offset) { return branch_offset <= 0; } -// Assign register 'src_reg' from shadow_frame to register 'dest_reg' into new_shadow_frame. -static inline void AssignRegister(ShadowFrame* new_shadow_frame, const ShadowFrame& shadow_frame, - size_t dest_reg, size_t src_reg) - REQUIRES_SHARED(Locks::mutator_lock_) { - // Uint required, so that sign extension does not make this wrong on 64b systems - uint32_t src_value = shadow_frame.GetVReg(src_reg); - ObjPtr<mirror::Object> o = shadow_frame.GetVRegReference<kVerifyNone>(src_reg); - - // If both register locations contains the same value, the register probably holds a reference. - // Note: As an optimization, non-moving collectors leave a stale reference value - // in the references array even after the original vreg was overwritten to a non-reference. - if (src_value == reinterpret_cast<uintptr_t>(o.Ptr())) { - new_shadow_frame->SetVRegReference(dest_reg, o.Ptr()); - } else { - new_shadow_frame->SetVReg(dest_reg, src_value); - } -} - // The arg_offset is the offset to the first input register in the frame. void ArtInterpreterToCompiledCodeBridge(Thread* self, ArtMethod* caller, |