diff options
Diffstat (limited to 'src/ARMJIT_RegisterCache.h')
| -rw-r--r-- | src/ARMJIT_RegisterCache.h | 18 |
1 files changed, 1 insertions, 17 deletions
diff --git a/src/ARMJIT_RegisterCache.h b/src/ARMJIT_RegisterCache.h index 5e18e84..0547c84 100644 --- a/src/ARMJIT_RegisterCache.h +++ b/src/ARMJIT_RegisterCache.h @@ -95,20 +95,6 @@ public: LiteralsLoaded = 0; } - BitSet32 GetPushRegs() - { - BitSet16 used; - for (int i = 0; i < InstrsCount; i++) - used |= BitSet16(Instrs[i].Info.SrcRegs | Instrs[i].Info.DstRegs); - - BitSet32 res; - u32 registersMax = std::min((int)used.Count(), NativeRegsAvailable); - for (int i = 0; i < registersMax; i++) - res |= BitSet32(1 << (int)NativeRegAllocOrder[i]); - - return res; - } - void Prepare(bool thumb, int i) { FetchedInstr instr = Instrs[i]; @@ -139,7 +125,6 @@ public: UnloadRegister(reg); u16 necessaryRegs = ((instr.Info.SrcRegs & PCAllocatableAsSrc) | instr.Info.DstRegs) & ~instr.Info.NotStrictlyNeeded; - u16 writeRegs = instr.Info.DstRegs & ~instr.Info.NotStrictlyNeeded; BitSet16 needToBeLoaded(necessaryRegs & ~LoadedRegs); if (needToBeLoaded != BitSet16(0)) { @@ -182,13 +167,12 @@ public: if (left-- == 0) break; - writeRegs |= (1 << reg) & instr.Info.DstRegs; LoadRegister(reg, !(thumb || instr.Cond() >= 0xE) || (1 << reg) & instr.Info.SrcRegs); } } } - DirtyRegs |= writeRegs & ~(1 << 15); + DirtyRegs |= (LoadedRegs & instr.Info.DstRegs) & ~(1 << 15); } static const Reg NativeRegAllocOrder[]; |