piwalker/dolphin
1
0
Fork 0
mirror of https://github.com/dolphin-emu/dolphin.git synced 2024-11-14 21:37:52 -07:00
Code Issues Actions Packages Projects Releases Wiki Activity

PowerPC: Thread state through PS dequantize helper

Browse Source
This commit is contained in:
CrystalGamma 2018-12-22 23:09:16 +01:00
parent 5a4700f589
commit e12cdbefa5
2 changed files with 9 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
Source/Core/Core/PowerPC/Interpreter/Interpreter.h
View File

@ -292,7 +292,6 @@ private:
static void Helper_UpdateCR0(u32 value); static void Helper_UpdateCR0(u32 value);
// paired helper // paired helper
static void Helper_Dequantize(u32 addr, u32 instI, u32 instRD, u32 instW);
static void Helper_Quantize(u32 addr, u32 instI, u32 instRS, u32 instW); 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_FloatCompareOrdered(UGeckoInstruction inst, double a, double b);

17
Source/Core/Core/PowerPC/Interpreter/Interpreter_LoadStorePaired.cpp
View File

@ -245,9 +245,10 @@ std::pair<float, float> LoadAndDequantize(u32 addr, u32 instW, u32 ldScale)
return {ps0, ps1}; return {ps0, ps1};
} }
void Interpreter::Helper_Dequantize(u32 addr, u32 instI, u32 instRD, u32 instW) static void Helper_Dequantize(PowerPC::PowerPCState* ppcs, u32 addr, u32 instI, u32 instRD,
u32 instW)
{ {
UGQR gqr(rSPR(SPR_GQR0 + instI)); UGQR gqr(ppcs->spr[SPR_GQR0 + instI]);
EQuantizeType ldType = gqr.ld_type; EQuantizeType ldType = gqr.ld_type;
unsigned int ldScale = gqr.ld_scale; unsigned int ldScale = gqr.ld_scale;
@ -296,12 +297,12 @@ void Interpreter::Helper_Dequantize(u32 addr, u32 instI, u32 instRD, u32 instW)
break; break;
} }
if (PowerPC::ppcState.Exceptions & EXCEPTION_DSI) if (ppcs->Exceptions & EXCEPTION_DSI)
{ {
return; return;
} }
rPS(instRD).SetBoth(ps0, ps1); ppcs->ps[instRD].SetBoth(ps0, ps1);
} }
void Interpreter::psq_l(UGeckoInstruction inst) void Interpreter::psq_l(UGeckoInstruction inst)
@ -313,7 +314,7 @@ void Interpreter::psq_l(UGeckoInstruction inst)
} }
const u32 EA = inst.RA ? (rGPR[inst.RA] + inst.SIMM_12) : (u32)inst.SIMM_12; const u32 EA = inst.RA ? (rGPR[inst.RA] + inst.SIMM_12) : (u32)inst.SIMM_12;
Helper_Dequantize(EA, inst.I, inst.RD, inst.W); Helper_Dequantize(&PowerPC::ppcState, EA, inst.I, inst.RD, inst.W);
} }
void Interpreter::psq_lu(UGeckoInstruction inst) void Interpreter::psq_lu(UGeckoInstruction inst)
@ -325,7 +326,7 @@ void Interpreter::psq_lu(UGeckoInstruction inst)
} }
const u32 EA = rGPR[inst.RA] + inst.SIMM_12; const u32 EA = rGPR[inst.RA] + inst.SIMM_12;
Helper_Dequantize(EA, inst.I, inst.RD, inst.W); Helper_Dequantize(&PowerPC::ppcState, EA, inst.I, inst.RD, inst.W);
if (PowerPC::ppcState.Exceptions & EXCEPTION_DSI) if (PowerPC::ppcState.Exceptions & EXCEPTION_DSI)
{ {
@ -367,7 +368,7 @@ void Interpreter::psq_stu(UGeckoInstruction inst)
void Interpreter::psq_lx(UGeckoInstruction inst) void Interpreter::psq_lx(UGeckoInstruction inst)
{ {
const u32 EA = inst.RA ? (rGPR[inst.RA] + rGPR[inst.RB]) : rGPR[inst.RB]; const u32 EA = inst.RA ? (rGPR[inst.RA] + rGPR[inst.RB]) : rGPR[inst.RB];
Helper_Dequantize(EA, inst.Ix, inst.RD, inst.Wx); Helper_Dequantize(&PowerPC::ppcState, EA, inst.Ix, inst.RD, inst.Wx);
} }
void Interpreter::psq_stx(UGeckoInstruction inst) void Interpreter::psq_stx(UGeckoInstruction inst)
@ -379,7 +380,7 @@ void Interpreter::psq_stx(UGeckoInstruction inst)
void Interpreter::psq_lux(UGeckoInstruction inst) void Interpreter::psq_lux(UGeckoInstruction inst)
{ {
const u32 EA = rGPR[inst.RA] + rGPR[inst.RB]; const u32 EA = rGPR[inst.RA] + rGPR[inst.RB];
Helper_Dequantize(EA, inst.Ix, inst.RD, inst.Wx); Helper_Dequantize(&PowerPC::ppcState, EA, inst.Ix, inst.RD, inst.Wx);
if (PowerPC::ppcState.Exceptions & EXCEPTION_DSI) if (PowerPC::ppcState.Exceptions & EXCEPTION_DSI)
{ {