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PowerPC: Thread state through PS quantize helper

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CrystalGamma
CrystalGamma committed Dec 22, 2018
1 parent e12cdbe commit e5c8b889ef88f8f24ee8b0613f4f561bc6c6616e
@@ -291,9 +291,6 @@ class Interpreter : public CPUCoreBase
// flag helper
static void Helper_UpdateCR0(u32 value);

// paired helper
static void Helper_Quantize(u32 addr, u32 instI, u32 instRS, u32 instW);

static void Helper_FloatCompareOrdered(UGeckoInstruction inst, double a, double b);
static void Helper_FloatCompareUnordered(UGeckoInstruction inst, double a, double b);

@@ -170,14 +170,15 @@ void QuantizeAndStore(double ps0, double ps1, u32 addr, u32 instW, u32 stScale)
}
}

void Interpreter::Helper_Quantize(u32 addr, u32 instI, u32 instRS, u32 instW)
static void Helper_Quantize(const PowerPC::PowerPCState* ppcs, u32 addr, u32 instI, u32 instRS,
u32 instW)
{
const UGQR gqr(rSPR(SPR_GQR0 + instI));
const UGQR gqr(ppcs->spr[SPR_GQR0 + instI]);
const EQuantizeType stType = gqr.st_type;
const unsigned int stScale = gqr.st_scale;

const double ps0 = rPS(instRS).PS0AsDouble();
const double ps1 = rPS(instRS).PS1AsDouble();
const double ps0 = ppcs->ps[instRS].PS0AsDouble();
const double ps1 = ppcs->ps[instRS].PS1AsDouble();

switch (stType)
{
@@ -344,7 +345,7 @@ void Interpreter::psq_st(UGeckoInstruction inst)
}

const u32 EA = inst.RA ? (rGPR[inst.RA] + inst.SIMM_12) : (u32)inst.SIMM_12;
Helper_Quantize(EA, inst.I, inst.RS, inst.W);
Helper_Quantize(&PowerPC::ppcState, EA, inst.I, inst.RS, inst.W);
}

void Interpreter::psq_stu(UGeckoInstruction inst)
@@ -356,7 +357,7 @@ void Interpreter::psq_stu(UGeckoInstruction inst)
}

const u32 EA = rGPR[inst.RA] + inst.SIMM_12;
Helper_Quantize(EA, inst.I, inst.RS, inst.W);
Helper_Quantize(&PowerPC::ppcState, EA, inst.I, inst.RS, inst.W);

if (PowerPC::ppcState.Exceptions & EXCEPTION_DSI)
{
@@ -374,7 +375,7 @@ void Interpreter::psq_lx(UGeckoInstruction inst)
void Interpreter::psq_stx(UGeckoInstruction inst)
{
const u32 EA = inst.RA ? (rGPR[inst.RA] + rGPR[inst.RB]) : rGPR[inst.RB];
Helper_Quantize(EA, inst.Ix, inst.RS, inst.Wx);
Helper_Quantize(&PowerPC::ppcState, EA, inst.Ix, inst.RS, inst.Wx);
}

void Interpreter::psq_lux(UGeckoInstruction inst)
@@ -392,7 +393,7 @@ void Interpreter::psq_lux(UGeckoInstruction inst)
void Interpreter::psq_stux(UGeckoInstruction inst)
{
const u32 EA = rGPR[inst.RA] + rGPR[inst.RB];
Helper_Quantize(EA, inst.Ix, inst.RS, inst.Wx);
Helper_Quantize(&PowerPC::ppcState, EA, inst.Ix, inst.RS, inst.Wx);

if (PowerPC::ppcState.Exceptions & EXCEPTION_DSI)
{

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