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[AArch64] Only flush registers that are needed with interpreter fallback. 

We try to keep as many registers as possible in callee saved registers, so if we have guest registers in the correct registers and the interpreter
call we are falling back to doesn't need the registers then we can dump just those ones. Which means we don't have to dump 100% of our register state
when falling to the interpreter.
This commit is contained in:
Ryan Houdek 2014-12-02 19:18:27 -06:00
parent 71b77f3173
commit 71e4e67ae1
1 changed files with 2 additions and 2 deletions
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4
Source/Core/Core/PowerPC/JitArm64/Jit.cpp
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@ -49,8 +49,8 @@ void JitArm64::unknown_instruction(UGeckoInstruction inst)
void JitArm64::FallBackToInterpreter(UGeckoInstruction inst)
{
gpr.Flush(FlushMode::FLUSH_ALL);
fpr.Flush(FlushMode::FLUSH_ALL);
gpr.Flush(FlushMode::FLUSH_INTERPRETER, js.op);
fpr.Flush(FlushMode::FLUSH_INTERPRETER, js.op);
Interpreter::_interpreterInstruction instr = GetInterpreterOp(inst);
MOVI2R(W0, inst.hex);
MOVI2R(X30, (u64)instr);