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Fixes ARMv7 FP loadstores using fastmem when not enabled.

This commit is contained in:
Ryan Houdek 2014-11-16 21:12:11 -06:00
parent aa2fc1f66b
commit f9208dcc13
1 changed files with 56 additions and 47 deletions
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103
Source/Core/Core/PowerPC/JitArm32/JitArm_LoadStoreFloating.cpp
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@ -135,8 +135,10 @@ void JitArm::lfXX(UGeckoInstruction inst)
MOV(RA, rB);
// This branch gets changed to a NOP when the fastpath fails
FixupBranch fast_path = B();
FixupBranch slow_out;
FixupBranch fast_path;
if (SConfig::GetInstance().m_LocalCoreStartupParameter.bFastmem)
fast_path = B();
{
PUSH(4, R0, R1, R2, R3);
MOV(R0, rB);
@ -160,34 +162,36 @@ void JitArm::lfXX(UGeckoInstruction inst)
#endif
}
POP(4, R0, R1, R2, R3);
slow_out = B();
}
SetJumpTarget(fast_path);
if (SConfig::GetInstance().m_LocalCoreStartupParameter.bFastmem)
{
Operand2 mask(2, 1); // ~(Memory::MEMVIEW32_MASK)
ARMReg rC = gpr.GetReg();
BIC(rC, rB, mask);
MOVI2R(rA, (u32)Memory::base);
ADD(rC, rC, rA);
FixupBranch slow_out = B();
SetJumpTarget(fast_path);
{
Operand2 mask(2, 1); // ~(Memory::MEMVIEW32_MASK)
ARMReg rC = gpr.GetReg();
BIC(rC, rB, mask);
MOVI2R(rA, (u32)Memory::base);
ADD(rC, rC, rA);
NEONXEmitter nemit(this);
if (single)
{
nemit.VLD1(F_32, D0, rC);
nemit.VREV32(I_8, D0, D0); // Byte swap to result
VCVT(v0, S0, 0);
VCVT(v1, S0, 0);
NEONXEmitter nemit(this);
if (single)
{
nemit.VLD1(F_32, D0, rC);
nemit.VREV32(I_8, D0, D0); // Byte swap to result
VCVT(v0, S0, 0);
VCVT(v1, S0, 0);
}
else
{
nemit.VLD1(I_64, v0, rC);
nemit.VREV64(I_8, v0, v0); // Byte swap to result
}
gpr.Unlock(rC);
}
else
{
nemit.VLD1(I_64, v0, rC);
nemit.VREV64(I_8, v0, v0); // Byte swap to result
}
gpr.Unlock(rC);
SetJumpTarget(slow_out);
}
SetJumpTarget(slow_out);
gpr.Unlock(rA, rB);
SetJumpTarget(DoNotLoad);
}
@ -309,8 +313,10 @@ void JitArm::stfXX(UGeckoInstruction inst)
}
// This branch gets changed to a NOP when the fastpath fails
FixupBranch fast_path = B();
FixupBranch slow_out;
FixupBranch fast_path;
if (SConfig::GetInstance().m_LocalCoreStartupParameter.bFastmem)
fast_path = B();
{
PUSH(4, R0, R1, R2, R3);
if (single)
@ -334,33 +340,36 @@ void JitArm::stfXX(UGeckoInstruction inst)
BL(rA);
}
POP(4, R0, R1, R2, R3);
slow_out = B();
}
SetJumpTarget(fast_path);
if (SConfig::GetInstance().m_LocalCoreStartupParameter.bFastmem)
{
Operand2 mask(2, 1); // ~(Memory::MEMVIEW32_MASK)
ARMReg rC = gpr.GetReg();
BIC(rC, rB, mask);
MOVI2R(rA, (u32)Memory::base);
ADD(rC, rC, rA);
FixupBranch slow_out = B();
SetJumpTarget(fast_path);
{
Operand2 mask(2, 1); // ~(Memory::MEMVIEW32_MASK)
ARMReg rC = gpr.GetReg();
BIC(rC, rB, mask);
MOVI2R(rA, (u32)Memory::base);
ADD(rC, rC, rA);
NEONXEmitter nemit(this);
if (single)
{
VCVT(S0, v0, 0);
nemit.VREV32(I_8, D0, D0);
VSTR(S0, rC, 0);
NEONXEmitter nemit(this);
if (single)
{
VCVT(S0, v0, 0);
nemit.VREV32(I_8, D0, D0);
VSTR(S0, rC, 0);
}
else
{
nemit.VREV64(I_8, D0, v0);
VSTR(D0, rC, 0);
}
gpr.Unlock(rC);
}
else
{
nemit.VREV64(I_8, D0, v0);
VSTR(D0, rC, 0);
}
gpr.Unlock(rC);
SetJumpTarget(slow_out);
}
SetJumpTarget(slow_out);
gpr.Unlock(rA, rB);
}