Rewrite use/def masks to support 128 bits.
Reduce LIR memory usage by holding masks by pointers in the
LIR rather than directly and using pre-defined const masks
for the common cases, allocating very few on the arena.
Change-Id: I0f6d27ef6867acd157184c8c74f9612cebfe6c16
diff --git a/compiler/dex/quick/arm64/codegen_arm64.h b/compiler/dex/quick/arm64/codegen_arm64.h
index 21db771..75e24fe 100644
--- a/compiler/dex/quick/arm64/codegen_arm64.h
+++ b/compiler/dex/quick/arm64/codegen_arm64.h
@@ -63,7 +63,7 @@
RegLocation LocCReturnDouble();
RegLocation LocCReturnFloat();
RegLocation LocCReturnWide();
- uint64_t GetRegMaskCommon(RegStorage reg);
+ ResourceMask GetRegMaskCommon(const RegStorage& reg) const OVERRIDE;
void AdjustSpillMask();
void ClobberCallerSave();
void FreeCallTemps();
@@ -78,12 +78,13 @@
int AssignInsnOffsets();
void AssignOffsets();
uint8_t* EncodeLIRs(uint8_t* write_pos, LIR* lir);
- void DumpResourceMask(LIR* lir, uint64_t mask, const char* prefix);
- void SetupTargetResourceMasks(LIR* lir, uint64_t flags);
+ void DumpResourceMask(LIR* lir, const ResourceMask& mask, const char* prefix) OVERRIDE;
+ void SetupTargetResourceMasks(LIR* lir, uint64_t flags,
+ ResourceMask* use_mask, ResourceMask* def_mask) OVERRIDE;
const char* GetTargetInstFmt(int opcode);
const char* GetTargetInstName(int opcode);
std::string BuildInsnString(const char* fmt, LIR* lir, unsigned char* base_addr);
- uint64_t GetPCUseDefEncoding();
+ ResourceMask GetPCUseDefEncoding() const OVERRIDE;
uint64_t GetTargetInstFlags(int opcode);
int GetInsnSize(LIR* lir);
bool IsUnconditionalBranch(LIR* lir);