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Disables NEON optimized instructions.

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These are causing issues in games. In particular you get pink on the screen in Animal Crossing.
Disable until fully investigated.

This also disables fastmem on floating point loadstore instructions which are horribly broken and won't actually backpatch when an invalid read/write
is encountered.
This commit is contained in:
Ryan Houdek 2014-11-14 15:12:25 +00:00
parent 00f4217382
commit 69c3e6516c
3 changed files with 10 additions and 2 deletions
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5
Source/Core/Core/PowerPC/JitArm32/JitArm_FloatingPoint.cpp
View file

@ -27,6 +27,7 @@ void JitArm::fctiwx(UGeckoInstruction inst)
{
INSTRUCTION_START
JITDISABLE(bJITFloatingPointOff);
FALLBACK_IF(true);
u32 b = inst.FB;
u32 d = inst.FD;
@ -134,6 +135,8 @@ void JitArm::fctiwzx(UGeckoInstruction inst)
{
INSTRUCTION_START
JITDISABLE(bJITFloatingPointOff);
FALLBACK_IF(true);
u32 b = inst.FB;
u32 d = inst.FD;
@ -493,6 +496,8 @@ void JitArm::frsqrtex(UGeckoInstruction inst)
{
INSTRUCTION_START
JITDISABLE(bJITPairedOff);
FALLBACK_IF(true);
FALLBACK_IF(inst.Rc);
u32 b = inst.FB, d = inst.FD;

5
Source/Core/Core/PowerPC/JitArm32/JitArm_LoadStoreFloating.cpp
View file

@ -134,7 +134,7 @@ void JitArm::lfXX(UGeckoInstruction inst)
if (update)
MOV(RA, rB);
if (SConfig::GetInstance().m_LocalCoreStartupParameter.bFastmem)
if (false)
{
Operand2 mask(2, 1); // ~(Memory::MEMVIEW32_MASK)
BIC(rB, rB, mask); // 1
@ -301,7 +301,8 @@ void JitArm::stfXX(UGeckoInstruction inst)
MOV(RA, rB);
SetCC();
}
if (SConfig::GetInstance().m_LocalCoreStartupParameter.bFastmem)
if (false)
{
Operand2 mask(2, 1); // ~(Memory::MEMVIEW32_MASK)
BIC(rB, rB, mask); // 1

2
Source/Core/Core/PowerPC/JitArm32/JitArm_Paired.cpp
View file

@ -21,6 +21,8 @@ void JitArm::ps_rsqrte(UGeckoInstruction inst)
{
INSTRUCTION_START
JITDISABLE(bJITPairedOff);
FALLBACK_IF(true);
FALLBACK_IF(inst.Rc);
u32 b = inst.FB, d = inst.FD;