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[ARM] Change all floating point loadstores to fastmem implementations except lfs since all floating point accesses tend to be to RAM space. lfs tends to get used to write quickly to the gatherpipe and other places, look at the JIT64 implementation to see how to make it quicker.

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This commit is contained in:
Ryan Houdek
2013-09-24 05:41:58 +00:00
parent 29dc253fde
commit eb6ed3e42a
4 changed files with 250 additions and 546 deletions
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Source/Core/Common/Src/ArmEmitter.cpp
+2 -2
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@@ -1338,7 +1338,7 @@ void NEONXEmitter::VREVX(u32 size, NEONElementType Size, ARMReg Vd, ARMReg Vm)
void NEONXEmitter::VREV64(NEONElementType Size, ARMReg Vd, ARMReg Vm)
{
VREVX(2, Size, Vd, Vm);
VREVX(0, Size, Vd, Vm);
}
void NEONXEmitter::VREV32(NEONElementType Size, ARMReg Vd, ARMReg Vm)
@@ -1348,7 +1348,7 @@ void NEONXEmitter::VREV32(NEONElementType Size, ARMReg Vd, ARMReg Vm)
void NEONXEmitter::VREV16(NEONElementType Size, ARMReg Vd, ARMReg Vm)
{
VREVX(0, Size, Vd, Vm);
VREVX(2, Size, Vd, Vm);
}
void NEONXEmitter::VRSQRTE(NEONElementType Size, ARMReg Vd, ARMReg Vm)
Source/Core/Core/Src/PowerPC/JitArm32/Jit.h
+2 -15
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@@ -214,22 +214,9 @@ public:
void fcmpu(UGeckoInstruction _inst);
// Floating point loadStore
void lfs(UGeckoInstruction _inst);
void lfsu(UGeckoInstruction _inst);
void lfsux(UGeckoInstruction _inst);
void lfsx(UGeckoInstruction _inst);
void lfd(UGeckoInstruction _inst);
void lfdx(UGeckoInstruction _inst);
void lfdu(UGeckoInstruction _inst);
void lfdux(UGeckoInstruction _inst);
void lfXX(UGeckoInstruction _inst);
void stfXX(UGeckoInstruction _inst);
void stfs(UGeckoInstruction _inst);
void stfsx(UGeckoInstruction _inst);
void stfsu(UGeckoInstruction _inst);
void stfsux(UGeckoInstruction _inst);
void stfd(UGeckoInstruction _inst);
void stfdx(UGeckoInstruction _inst);
void stfdu(UGeckoInstruction _inst);
void stfdux(UGeckoInstruction _inst);
// Paired Singles
void ps_add(UGeckoInstruction _inst);
Source/Core/Core/Src/PowerPC/JitArm32/JitArm_LoadStoreFloating.cpp
+231 -514
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File diff suppressed because it is too large Load Diff
Source/Core/Core/Src/PowerPC/JitArm32/JitArm_Tables.cpp
+15 -15
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@@ -97,15 +97,15 @@ static GekkoOPTemplate primarytable[] =
{46, &JitArm::lmw}, //"lmw", OPTYPE_SYSTEM, FL_EVIL, 10}},
{47, &JitArm::stmw}, //"stmw", OPTYPE_SYSTEM, FL_EVIL, 10}},
{48, &JitArm::lfs}, //"lfs", OPTYPE_LOADFP, FL_IN_A}},
{49, &JitArm::lfsu}, //"lfsu", OPTYPE_LOADFP, FL_OUT_A | FL_IN_A}},
{50, &JitArm::lfd}, //"lfd", OPTYPE_LOADFP, FL_IN_A}},
{51, &JitArm::lfdu}, //"lfdu", OPTYPE_LOADFP, FL_OUT_A | FL_IN_A}},
{48, &JitArm::lfXX}, //"lfs", OPTYPE_LOADFP, FL_IN_A}},
{49, &JitArm::lfXX}, //"lfsu", OPTYPE_LOADFP, FL_OUT_A | FL_IN_A}},
{50, &JitArm::lfXX}, //"lfd", OPTYPE_LOADFP, FL_IN_A}},
{51, &JitArm::lfXX}, //"lfdu", OPTYPE_LOADFP, FL_OUT_A | FL_IN_A}},
{52, &JitArm::stfs}, //"stfs", OPTYPE_STOREFP, FL_IN_A}},
{53, &JitArm::stfsu}, //"stfsu", OPTYPE_STOREFP, FL_OUT_A | FL_IN_A}},
{54, &JitArm::stfd}, //"stfd", OPTYPE_STOREFP, FL_IN_A}},
{55, &JitArm::stfdu}, //"stfdu", OPTYPE_STOREFP, FL_OUT_A | FL_IN_A}},
{53, &JitArm::stfXX}, //"stfsu", OPTYPE_STOREFP, FL_OUT_A | FL_IN_A}},
{54, &JitArm::stfXX}, //"stfd", OPTYPE_STOREFP, FL_IN_A}},
{55, &JitArm::stfXX}, //"stfdu", OPTYPE_STOREFP, FL_OUT_A | FL_IN_A}},
{56, &JitArm::psq_l}, //"psq_l", OPTYPE_PS, FL_IN_A}},
{57, &JitArm::psq_l}, //"psq_lu", OPTYPE_PS, FL_OUT_A | FL_IN_A}},
@@ -268,15 +268,15 @@ static GekkoOPTemplate table31[] =
{725, &JitArm::Default}, //"stswi", OPTYPE_STORE, FL_EVIL}},
// fp load/store
{535, &JitArm::lfsx}, //"lfsx", OPTYPE_LOADFP, FL_IN_A0 | FL_IN_B}},
{567, &JitArm::lfsux}, //"lfsux", OPTYPE_LOADFP, FL_IN_A | FL_IN_B}},
{599, &JitArm::lfdx}, //"lfdx", OPTYPE_LOADFP, FL_IN_A0 | FL_IN_B}},
{631, &JitArm::lfdux}, //"lfdux", OPTYPE_LOADFP, FL_IN_A | FL_IN_B}},
{535, &JitArm::lfXX}, //"lfsx", OPTYPE_LOADFP, FL_IN_A0 | FL_IN_B}},
{567, &JitArm::lfXX}, //"lfsux", OPTYPE_LOADFP, FL_IN_A | FL_IN_B}},
{599, &JitArm::lfXX}, //"lfdx", OPTYPE_LOADFP, FL_IN_A0 | FL_IN_B}},
{631, &JitArm::lfXX}, //"lfdux", OPTYPE_LOADFP, FL_IN_A | FL_IN_B}},
{663, &JitArm::stfsx}, //"stfsx", OPTYPE_STOREFP, FL_IN_A0 | FL_IN_B}},
{695, &JitArm::stfsux}, //"stfsux", OPTYPE_STOREFP, FL_IN_A | FL_IN_B}},
{727, &JitArm::stfdx}, //"stfdx", OPTYPE_STOREFP, FL_IN_A0 | FL_IN_B}},
{759, &JitArm::stfdux}, //"stfdux", OPTYPE_STOREFP, FL_IN_A | FL_IN_B}},
{663, &JitArm::stfXX}, //"stfsx", OPTYPE_STOREFP, FL_IN_A0 | FL_IN_B}},
{695, &JitArm::stfXX}, //"stfsux", OPTYPE_STOREFP, FL_IN_A | FL_IN_B}},
{727, &JitArm::stfXX}, //"stfdx", OPTYPE_STOREFP, FL_IN_A0 | FL_IN_B}},
{759, &JitArm::stfXX}, //"stfdux", OPTYPE_STOREFP, FL_IN_A | FL_IN_B}},
{983, &JitArm::Default}, //"stfiwx", OPTYPE_STOREFP, FL_IN_A0 | FL_IN_B}},
{19, &JitArm::mfcr}, //"mfcr", OPTYPE_SYSTEM, FL_OUT_D}},