diff options
Diffstat (limited to 'compiler/optimizing/code_generator.h')
| -rw-r--r-- | compiler/optimizing/code_generator.h | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/compiler/optimizing/code_generator.h b/compiler/optimizing/code_generator.h index 2108abefcc..114d97be94 100644 --- a/compiler/optimizing/code_generator.h +++ b/compiler/optimizing/code_generator.h @@ -201,7 +201,7 @@ class CodeGenerator { virtual uintptr_t GetAddressOf(HBasicBlock* block) const = 0; void InitializeCodeGeneration(size_t number_of_spill_slots, size_t maximum_number_of_live_core_registers, - size_t maximum_number_of_live_fp_registers, + size_t maximum_number_of_live_fpu_registers, size_t number_of_out_slots, const ArenaVector<HBasicBlock*>& block_order); int32_t GetStackSlot(HLocal* local) const; @@ -250,6 +250,15 @@ class CodeGenerator { // Returns whether we should split long moves in parallel moves. virtual bool ShouldSplitLongMoves() const { return false; } + size_t GetNumberOfCoreCalleeSaveRegisters() const { + return POPCOUNT(core_callee_save_mask_); + } + + size_t GetNumberOfCoreCallerSaveRegisters() const { + DCHECK_GE(GetNumberOfCoreRegisters(), GetNumberOfCoreCalleeSaveRegisters()); + return GetNumberOfCoreRegisters() - GetNumberOfCoreCalleeSaveRegisters(); + } + bool IsCoreCalleeSaveRegister(int reg) const { return (core_callee_save_mask_ & (1 << reg)) != 0; } @@ -416,7 +425,8 @@ class CodeGenerator { // TODO: This overlaps a bit with MoveFromReturnRegister. Refactor for a better design. static void CreateLoadClassLocationSummary(HLoadClass* cls, Location runtime_type_index_location, - Location runtime_return_location); + Location runtime_return_location, + bool code_generator_supports_read_barrier = false); static void CreateSystemArrayCopyLocationSummary(HInvoke* invoke); |