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Jit_SystemRegisters: Correct behaviour for mtspr SPR_HID0 (Redux) 

* BTR modifies its argument.
* Do not fallthrough.
This commit is contained in:
MerryMage 2018-10-13 14:34:12 +01:00
parent ff17e2f174
commit 93ec976975
1 changed files with 4 additions and 4 deletions
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8
Source/Core/Core/PowerPC/Jit64/Jit_SystemRegisters.cpp
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@ -238,16 +238,16 @@ void Jit64::mtspr(UGeckoInstruction inst)
case SPR_HID0:
{
gpr.BindToRegister(d, true, false);
BTR(32, gpr.R(d), Imm8(31 - 20)); // ICFI
MOV(32, PPCSTATE(spr[iIndex]), gpr.R(d));
MOV(32, R(RSCRATCH), gpr.R(d));
BTR(32, R(RSCRATCH), Imm8(31 - 20)); // ICFI
MOV(32, PPCSTATE(spr[iIndex]), R(RSCRATCH));
FixupBranch dont_reset_icache = J_CC(CC_NC);
BitSet32 regs = CallerSavedRegistersInUse();
ABI_PushRegistersAndAdjustStack(regs, 0);
ABI_CallFunction(DoICacheReset);
ABI_PopRegistersAndAdjustStack(regs, 0);
SetJumpTarget(dont_reset_icache);
break;
return;
}
default: