N-archive/Ryujinx
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

Add SHRN instruction, and fix ADDV

Browse source
This commit is contained in:
gdkchan 2018-02-14 02:43:21 -03:00
parent f68696dc4a
commit 7ed1153062
7 changed files with 125 additions and 30 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

9
Ryujinx/Cpu/AOpCodeTable.cs
View file

@ -219,14 +219,17 @@ namespace ChocolArm64
Set("0x0011100x100001110110xxxxxxxxxx", AInstEmit.Scvtf_V, typeof(AOpCodeSimd));
Set("010111110>>>>xxx010101xxxxxxxxxx", AInstEmit.Shl_S, typeof(AOpCodeSimdShImm));
Set("0x0011110>>>>xxx010101xxxxxxxxxx", AInstEmit.Shl_V, typeof(AOpCodeSimdShImm));
Set("0x00111100>>>xxx100001xxxxxxxxxx", AInstEmit.Shrn_V, typeof(AOpCodeSimdShImm));
Set("0x001110<<1xxxxx011001xxxxxxxxxx", AInstEmit.Smax_V, typeof(AOpCodeSimdReg));
Set("0x001110<<1xxxxx011011xxxxxxxxxx", AInstEmit.Smin_V, typeof(AOpCodeSimdReg));
Set("0>001110<<1xxxxx010001xxxxxxxxxx", AInstEmit.Sshl_V, typeof(AOpCodeSimdReg));
Set("0x00111100>>>xxx101001xxxxxxxxxx", AInstEmit.Sshll_V, typeof(AOpCodeSimdShImm));
Set("010111110>>>>xxx000001xxxxxxxxxx", AInstEmit.Sshr_S, typeof(AOpCodeSimdShImm));
Set("0x0011110>>>>xxx000001xxxxxxxxxx", AInstEmit.Sshr_V, typeof(AOpCodeSimdShImm));
Set("0x00110000000000xxxxxxxxxxxxxxxx", AInstEmit.St__V, typeof(AOpCodeSimdMemMs));
Set("0x001100100xxxxxxxxxxxxxxxxxxxxx", AInstEmit.St__V, typeof(AOpCodeSimdMemMs));
Set("0x00110000000000xxxxxxxxxxxxxxxx", AInstEmit.St__Vms, typeof(AOpCodeSimdMemMs));
Set("0x001100100xxxxxxxxxxxxxxxxxxxxx", AInstEmit.St__Vms, typeof(AOpCodeSimdMemMs));
Set("0x00110100000000xx0xxxxxxxxxxxxx", AInstEmit.St__Vss, typeof(AOpCodeSimdMemSs));
Set("0x001101100xxxxxxx0xxxxxxxxxxxxx", AInstEmit.St__Vss, typeof(AOpCodeSimdMemSs));
Set("xx10110xx0xxxxxxxxxxxxxxxxxxxxxx", AInstEmit.Stp, typeof(AOpCodeSimdMemPair));
Set("xx111100x00xxxxxxxxx00xxxxxxxxxx", AInstEmit.Str, typeof(AOpCodeSimdMemImm));
Set("xx111100x00xxxxxxxxx01xxxxxxxxxx", AInstEmit.Str, typeof(AOpCodeSimdMemImm));
@ -293,7 +296,7 @@ namespace ChocolArm64
//The < means that we should never have ALL bits with the '<' set.
//So, when the encoding has <<, it means that 00, 01, and 10 are valid,
//but not 11. <<< is 000, 001, ..., 110 but NOT 111, and so on...
//For >, the invalid value is zero. So, for << 01, 10 and 11 are valid,
//For >, the invalid value is zero. So, for >> 01, 10 and 11 are valid,
//but 00 isn't.
switch (Encoding[Index])
{

107
Ryujinx/Cpu/Instruction/AInstEmitSimd.cs
View file

@ -273,6 +273,13 @@ namespace ChocolArm64.Instruction
EmitVectorImmBinaryZx(Context, OpCodes.Shl, Op.Imm - (8 << Op.Size));
}
public static void Shrn_V(AILEmitterCtx Context)
{
AOpCodeSimdShImm Op = (AOpCodeSimdShImm)Context.CurrOp;
EmitVectorImmNarrowBinaryZx(Context, OpCodes.Shr_Un, (8 << (Op.Size + 1)) - Op.Imm);
}
public static void Smax_V(AILEmitterCtx Context) => EmitVectorSmax(Context);
public static void Smin_V(AILEmitterCtx Context) => EmitVectorSmin(Context);
@ -300,7 +307,8 @@ namespace ChocolArm64.Instruction
EmitVectorImmBinarySx(Context, OpCodes.Shr, (8 << (Op.Size + 1)) - Op.Imm);
}
public static void St__V(AILEmitterCtx Context) => EmitSimdMemMs(Context, IsLoad: false);
public static void St__Vms(AILEmitterCtx Context) => EmitSimdMemMs(Context, IsLoad: false);
public static void St__Vss(AILEmitterCtx Context) => EmitSimdMemSs(Context, IsLoad: false);
public static void Sub_V(AILEmitterCtx Context) => EmitVectorBinaryZx(Context, OpCodes.Sub);
@ -622,7 +630,7 @@ namespace ChocolArm64.Instruction
for (int Index = 1; Index < (Bytes >> Op.Size); Index++)
{
EmitVectorExtractZx(Context, Op.Rn, Op.Size, Index);
EmitVectorExtractZx(Context, Op.Rn, Index, Op.Size);
Context.Emit(OpCodes.Add);
}
@ -986,10 +994,6 @@ namespace ChocolArm64.Instruction
for (int Index = 0; Index < (Bytes >> Op.Size); Index++)
{
Context.EmitLdvec(Op.Rd);
Context.EmitLdc_I4(Index);
Context.EmitLdc_I4(Op.Size);
if (Opers.HasFlag(OperFlags.Rd))
{
EmitVectorExtract(Context, Op.Rd, Index, Op.Size, Signed);
@ -1007,9 +1011,7 @@ namespace ChocolArm64.Instruction
Emit();
ASoftFallback.EmitCall(Context, nameof(ASoftFallback.InsertVec));
Context.EmitStvec(Op.Rd);
EmitVectorInsert(Context, Op.Rd, Index, Op.Size);
}
if (Op.RegisterSize == ARegisterSize.SIMD64)
@ -1018,27 +1020,27 @@ namespace ChocolArm64.Instruction
}
}
private static void EmitVectorImmBinarySx(AILEmitterCtx Context, OpCode ILOp, long Imm)
private static void EmitVectorImmBinarySx(AILEmitterCtx Context, OpCode ILOp, int Imm)
{
EmitVectorImmBinarySx(Context, () => Context.Emit(ILOp), Imm);
}
private static void EmitVectorImmBinaryZx(AILEmitterCtx Context, OpCode ILOp, long Imm)
private static void EmitVectorImmBinaryZx(AILEmitterCtx Context, OpCode ILOp, int Imm)
{
EmitVectorImmBinaryZx(Context, () => Context.Emit(ILOp), Imm);
}
private static void EmitVectorImmBinarySx(AILEmitterCtx Context, Action Emit, long Imm)
private static void EmitVectorImmBinarySx(AILEmitterCtx Context, Action Emit, int Imm)
{
EmitVectorImmBinaryOp(Context, Emit, Imm, true);
}
private static void EmitVectorImmBinaryZx(AILEmitterCtx Context, Action Emit, long Imm)
private static void EmitVectorImmBinaryZx(AILEmitterCtx Context, Action Emit, int Imm)
{
EmitVectorImmBinaryOp(Context, Emit, Imm, false);
}
private static void EmitVectorImmBinaryOp(AILEmitterCtx Context, Action Emit, long Imm, bool Signed)
private static void EmitVectorImmBinaryOp(AILEmitterCtx Context, Action Emit, int Imm, bool Signed)
{
AOpCodeSimdShImm Op = (AOpCodeSimdShImm)Context.CurrOp;
@ -1046,19 +1048,13 @@ namespace ChocolArm64.Instruction
for (int Index = 0; Index < (Bytes >> Op.Size); Index++)
{
Context.EmitLdvec(Op.Rd);
Context.EmitLdc_I4(Index);
Context.EmitLdc_I4(Op.Size);
EmitVectorExtract(Context, Op.Rn, Index, Op.Size, Signed);
EmitVectorExtract(Context, Op.Rn, Index, Op.Size, Signed);
Context.EmitLdc_I8(Imm);
Context.EmitLdc_I4(Imm);
Emit();
ASoftFallback.EmitCall(Context, nameof(ASoftFallback.InsertVec));
Context.EmitStvec(Op.Rd);
EmitVectorInsert(Context, Op.Rd, Index, Op.Size);
}
if (Op.RegisterSize == ARegisterSize.SIMD64)
@ -1067,6 +1063,56 @@ namespace ChocolArm64.Instruction
}
}
private static void EmitVectorImmNarrowBinarySx(AILEmitterCtx Context, OpCode ILOp, int Imm)
{
EmitVectorImmNarrowBinarySx(Context, () => Context.Emit(ILOp), Imm);
}
private static void EmitVectorImmNarrowBinaryZx(AILEmitterCtx Context, OpCode ILOp, int Imm)
{
EmitVectorImmNarrowBinaryZx(Context, () => Context.Emit(ILOp), Imm);
}
private static void EmitVectorImmNarrowBinarySx(AILEmitterCtx Context, Action Emit, int Imm)
{
EmitVectorImmNarrowBinaryOp(Context, Emit, Imm, true);
}
private static void EmitVectorImmNarrowBinaryZx(AILEmitterCtx Context, Action Emit, int Imm)
{
EmitVectorImmNarrowBinaryOp(Context, Emit, Imm, false);
}
private static void EmitVectorImmNarrowBinaryOp(AILEmitterCtx Context, Action Emit, int Imm, bool Signed)
{
AOpCodeSimdShImm Op = (AOpCodeSimdShImm)Context.CurrOp;
if (Op.Size < 0 || Op.Size > 2)
{
throw new InvalidOperationException(Op.Size.ToString());
}
int Elems = 8 >> Op.Size;
int Part = Op.RegisterSize == ARegisterSize.SIMD128 ? Elems : 0;
for (int Index = 0; Index < Elems; Index++)
{
EmitVectorExtract(Context, Op.Rn, Index, Op.Size + 1, Signed);
Context.EmitLdc_I4(Imm);
Emit();
EmitVectorInsert(Context, Op.Rd, Part + Index, Op.Size);
}
if (Part == 0)
{
EmitVectorZeroUpper(Context, Op.Rd);
}
}
private static void EmitVectorCmp(AILEmitterCtx Context, OpCode ILOp)
{
AOpCodeSimd Op = (AOpCodeSimd)Context.CurrOp;
@ -1141,6 +1187,11 @@ namespace ChocolArm64.Instruction
private static void EmitVectorExtract(AILEmitterCtx Context, int Reg, int Index, int Size, bool Signed)
{
if (Size < 0 || Size > 3)
{
throw new ArgumentOutOfRangeException(nameof(Size));
}
IAOpCodeSimd Op = (IAOpCodeSimd)Context.CurrOp;
Context.EmitLdvec(Reg);
@ -1185,6 +1236,11 @@ namespace ChocolArm64.Instruction
private static void EmitVectorInsert(AILEmitterCtx Context, int Reg, int Index, int Size)
{
if (Size < 0 || Size > 3)
{
throw new ArgumentOutOfRangeException(nameof(Size));
}
Context.EmitLdvec(Reg);
Context.EmitLdc_I4(Index);
Context.EmitLdc_I4(Size);
@ -1196,6 +1252,11 @@ namespace ChocolArm64.Instruction
private static void EmitVectorInsert(AILEmitterCtx Context, int Reg, int Index, int Size, long Value)
{
if (Size < 0 || Size > 3)
{
throw new ArgumentOutOfRangeException(nameof(Size));
}
Context.EmitLdvec(Reg);
Context.EmitLdc_I4(Index);
Context.EmitLdc_I4(Size);

2
Ryujinx/OsHle/Ipc/IpcHandler.cs
View file

@ -62,10 +62,12 @@ namespace Ryujinx.OsHle.Ipc
{ ( "time:u", 1), Service.TimeGetStandardNetworkSystemClock },
{ ( "time:u", 2), Service.TimeGetStandardSteadyClock },
{ ( "time:u", 3), Service.TimeGetTimeZoneService },
{ ( "time:u", 4), Service.TimeGetStandardLocalSystemClock },
{ ( "time:s", 0), Service.TimeGetStandardUserSystemClock },
{ ( "time:s", 1), Service.TimeGetStandardNetworkSystemClock },
{ ( "time:s", 2), Service.TimeGetStandardSteadyClock },
{ ( "time:s", 3), Service.TimeGetTimeZoneService },
{ ( "time:s", 4), Service.TimeGetStandardLocalSystemClock },
{ ( "vi:m", 2), Service.ViGetDisplayService },
};

14
Ryujinx/OsHle/Objects/Time/ISystemClock.cs
View file

@ -12,16 +12,28 @@ namespace Ryujinx.OsHle.Objects.Time
private static DateTime Epoch = new DateTime(1970, 1, 1, 0, 0, 0, DateTimeKind.Utc);
public ISystemClock()
private SystemClockType ClockType;
public ISystemClock(SystemClockType ClockType)
{
m_Commands = new Dictionary<int, ServiceProcessRequest>()
{
{ 0, GetCurrentTime }
};
this.ClockType = ClockType;
}
public long GetCurrentTime(ServiceCtx Context)
{
DateTime CurrentTime = DateTime.Now;
if (ClockType == SystemClockType.Standard ||
ClockType == SystemClockType.Network)
{
CurrentTime = CurrentTime.ToUniversalTime();
}
Context.ResponseData.Write((long)(DateTime.Now - Epoch).TotalSeconds);
return 0;

9
Ryujinx/OsHle/Objects/Time/SystemClockType.cs Normal file
View file

@ -0,0 +1,9 @@
namespace Ryujinx.OsHle.Objects.Time
{
enum SystemClockType
{
Standard,
Network,
Local
}
}

12
Ryujinx/OsHle/Services/ServiceTime.cs
View file

@ -8,14 +8,14 @@ namespace Ryujinx.OsHle.Services
{
public static long TimeGetStandardUserSystemClock(ServiceCtx Context)
{
MakeObject(Context, new ISystemClock());
MakeObject(Context, new ISystemClock(SystemClockType.Standard));
return 0;
}
public static long TimeGetStandardNetworkSystemClock(ServiceCtx Context)
{
MakeObject(Context, new ISystemClock());
MakeObject(Context, new ISystemClock(SystemClockType.Network));
return 0;
}
@ -33,5 +33,13 @@ namespace Ryujinx.OsHle.Services
return 0;
}
public static long TimeGetStandardLocalSystemClock(ServiceCtx Context)
{
MakeObject(Context, new ISystemClock(SystemClockType.Local));
return 0;
}
}
}