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Add SHA1C, SHA1H, SHA1M, SHA1P, SHA1SU0, SHA1SU1 and Isb instructions; add 6 Tests (closed box). (#483)

Browse source 
* Update AOpCodeTable.cs

* Update AInstEmitSystem.cs

* Update AInstEmitSimdHash.cs

* Update ASoftFallback.cs

* Update CpuTestSimdReg.cs

* Update CpuTestSimd.cs
This commit is contained in:
LDj3SNuD 2018-10-28 23:27:50 +01:00 committed by gdkchan
parent 111d14f74a
commit b956bbc32c
6 changed files with 400 additions and 132 deletions
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7
ChocolArm64/AOpCodeTable.cs
View file

@ -88,6 +88,7 @@ namespace ChocolArm64
SetA64("00010011100xxxxx0xxxxxxxxxxxxxxx", AInstEmit.Extr, typeof(AOpCodeAluRs)); SetA64("00010011100xxxxx0xxxxxxxxxxxxxxx", AInstEmit.Extr, typeof(AOpCodeAluRs));
SetA64("10010011110xxxxxxxxxxxxxxxxxxxxx", AInstEmit.Extr, typeof(AOpCodeAluRs)); SetA64("10010011110xxxxxxxxxxxxxxxxxxxxx", AInstEmit.Extr, typeof(AOpCodeAluRs));
SetA64("11010101000000110010xxxxxxx11111", AInstEmit.Hint, typeof(AOpCodeSystem)); SetA64("11010101000000110010xxxxxxx11111", AInstEmit.Hint, typeof(AOpCodeSystem));
SetA64("11010101000000110011xxxx11011111", AInstEmit.Isb, typeof(AOpCodeSystem));
SetA64("xx001000110xxxxx1xxxxxxxxxxxxxxx", AInstEmit.Ldar, typeof(AOpCodeMemEx)); SetA64("xx001000110xxxxx1xxxxxxxxxxxxxxx", AInstEmit.Ldar, typeof(AOpCodeMemEx));
SetA64("1x001000011xxxxx1xxxxxxxxxxxxxxx", AInstEmit.Ldaxp, typeof(AOpCodeMemEx)); SetA64("1x001000011xxxxx1xxxxxxxxxxxxxxx", AInstEmit.Ldaxp, typeof(AOpCodeMemEx));
SetA64("xx001000010xxxxx1xxxxxxxxxxxxxxx", AInstEmit.Ldaxr, typeof(AOpCodeMemEx)); SetA64("xx001000010xxxxx1xxxxxxxxxxxxxxx", AInstEmit.Ldaxr, typeof(AOpCodeMemEx));
@ -386,6 +387,12 @@ namespace ChocolArm64
SetA64("x0011110xx100010000000xxxxxxxxxx", AInstEmit.Scvtf_Gp, typeof(AOpCodeSimdCvt)); SetA64("x0011110xx100010000000xxxxxxxxxx", AInstEmit.Scvtf_Gp, typeof(AOpCodeSimdCvt));
SetA64("010111100x100001110110xxxxxxxxxx", AInstEmit.Scvtf_S, typeof(AOpCodeSimd)); SetA64("010111100x100001110110xxxxxxxxxx", AInstEmit.Scvtf_S, typeof(AOpCodeSimd));
SetA64("0x0011100x100001110110xxxxxxxxxx", AInstEmit.Scvtf_V, typeof(AOpCodeSimd)); SetA64("0x0011100x100001110110xxxxxxxxxx", AInstEmit.Scvtf_V, typeof(AOpCodeSimd));
SetA64("01011110000xxxxx000000xxxxxxxxxx", AInstEmit.Sha1c_V, typeof(AOpCodeSimdReg));
SetA64("0101111000101000000010xxxxxxxxxx", AInstEmit.Sha1h_V, typeof(AOpCodeSimd));
SetA64("01011110000xxxxx001000xxxxxxxxxx", AInstEmit.Sha1m_V, typeof(AOpCodeSimdReg));
SetA64("01011110000xxxxx000100xxxxxxxxxx", AInstEmit.Sha1p_V, typeof(AOpCodeSimdReg));
SetA64("01011110000xxxxx001100xxxxxxxxxx", AInstEmit.Sha1su0_V, typeof(AOpCodeSimdReg));
SetA64("0101111000101000000110xxxxxxxxxx", AInstEmit.Sha1su1_V, typeof(AOpCodeSimd));
SetA64("01011110000xxxxx010000xxxxxxxxxx", AInstEmit.Sha256h_V, typeof(AOpCodeSimdReg)); SetA64("01011110000xxxxx010000xxxxxxxxxx", AInstEmit.Sha256h_V, typeof(AOpCodeSimdReg));
SetA64("01011110000xxxxx010100xxxxxxxxxx", AInstEmit.Sha256h2_V, typeof(AOpCodeSimdReg)); SetA64("01011110000xxxxx010100xxxxxxxxxx", AInstEmit.Sha256h2_V, typeof(AOpCodeSimdReg));
SetA64("0101111000101000001010xxxxxxxxxx", AInstEmit.Sha256su0_V, typeof(AOpCodeSimd)); SetA64("0101111000101000001010xxxxxxxxxx", AInstEmit.Sha256su0_V, typeof(AOpCodeSimd));

83
ChocolArm64/Instruction/AInstEmitSimdHash.cs
View file

@ -1,10 +1,89 @@
using ChocolArm64.Decoder; using ChocolArm64.Decoder;
using ChocolArm64.Translation; using ChocolArm64.Translation;
using static ChocolArm64.Instruction.AInstEmitSimdHelper;
namespace ChocolArm64.Instruction namespace ChocolArm64.Instruction
{ {
static partial class AInstEmit static partial class AInstEmit
{ {
#region "Sha1"
public static void Sha1c_V(AILEmitterCtx Context)
{
AOpCodeSimdReg Op = (AOpCodeSimdReg)Context.CurrOp;
Context.EmitLdvec(Op.Rd);
EmitVectorExtractZx(Context, Op.Rn, 0, 2);
Context.EmitLdvec(Op.Rm);
ASoftFallback.EmitCall(Context, nameof(ASoftFallback.HashChoose));
Context.EmitStvec(Op.Rd);
}
public static void Sha1h_V(AILEmitterCtx Context)
{
AOpCodeSimd Op = (AOpCodeSimd)Context.CurrOp;
EmitVectorExtractZx(Context, Op.Rn, 0, 2);
ASoftFallback.EmitCall(Context, nameof(ASoftFallback.FixedRotate));
EmitScalarSet(Context, Op.Rd, 2);
}
public static void Sha1m_V(AILEmitterCtx Context)
{
AOpCodeSimdReg Op = (AOpCodeSimdReg)Context.CurrOp;
Context.EmitLdvec(Op.Rd);
EmitVectorExtractZx(Context, Op.Rn, 0, 2);
Context.EmitLdvec(Op.Rm);
ASoftFallback.EmitCall(Context, nameof(ASoftFallback.HashMajority));
Context.EmitStvec(Op.Rd);
}
public static void Sha1p_V(AILEmitterCtx Context)
{
AOpCodeSimdReg Op = (AOpCodeSimdReg)Context.CurrOp;
Context.EmitLdvec(Op.Rd);
EmitVectorExtractZx(Context, Op.Rn, 0, 2);
Context.EmitLdvec(Op.Rm);
ASoftFallback.EmitCall(Context, nameof(ASoftFallback.HashParity));
Context.EmitStvec(Op.Rd);
}
public static void Sha1su0_V(AILEmitterCtx Context)
{
AOpCodeSimdReg Op = (AOpCodeSimdReg)Context.CurrOp;
Context.EmitLdvec(Op.Rd);
Context.EmitLdvec(Op.Rn);
Context.EmitLdvec(Op.Rm);
ASoftFallback.EmitCall(Context, nameof(ASoftFallback.Sha1SchedulePart1));
Context.EmitStvec(Op.Rd);
}
public static void Sha1su1_V(AILEmitterCtx Context)
{
AOpCodeSimd Op = (AOpCodeSimd)Context.CurrOp;
Context.EmitLdvec(Op.Rd);
Context.EmitLdvec(Op.Rn);
ASoftFallback.EmitCall(Context, nameof(ASoftFallback.Sha1SchedulePart2));
Context.EmitStvec(Op.Rd);
}
#endregion
#region "Sha256" #region "Sha256"
public static void Sha256h_V(AILEmitterCtx Context) public static void Sha256h_V(AILEmitterCtx Context)
{ {
@ -39,7 +118,7 @@ namespace ChocolArm64.Instruction
Context.EmitLdvec(Op.Rd); Context.EmitLdvec(Op.Rd);
Context.EmitLdvec(Op.Rn); Context.EmitLdvec(Op.Rn);
ASoftFallback.EmitCall(Context, nameof(ASoftFallback.SchedulePart1)); ASoftFallback.EmitCall(Context, nameof(ASoftFallback.Sha256SchedulePart1));
Context.EmitStvec(Op.Rd); Context.EmitStvec(Op.Rd);
} }
@ -52,7 +131,7 @@ namespace ChocolArm64.Instruction
Context.EmitLdvec(Op.Rn); Context.EmitLdvec(Op.Rn);
Context.EmitLdvec(Op.Rm); Context.EmitLdvec(Op.Rm);
ASoftFallback.EmitCall(Context, nameof(ASoftFallback.SchedulePart2)); ASoftFallback.EmitCall(Context, nameof(ASoftFallback.Sha256SchedulePart2));
Context.EmitStvec(Op.Rd); Context.EmitStvec(Op.Rd);
} }

7
ChocolArm64/Instruction/AInstEmitSystem.cs
View file

@ -14,6 +14,11 @@ namespace ChocolArm64.Instruction
//Execute as no-op. //Execute as no-op.
} }
public static void Isb(AILEmitterCtx Context)
{
//Execute as no-op.
}
public static void Mrs(AILEmitterCtx Context) public static void Mrs(AILEmitterCtx Context)
{ {
AOpCodeSystem Op = (AOpCodeSystem)Context.CurrOp; AOpCodeSystem Op = (AOpCodeSystem)Context.CurrOp;
@ -130,4 +135,4 @@ namespace ChocolArm64.Instruction
return Id; return Id;
} }
} }
} }

304
ChocolArm64/Instruction/ASoftFallback.cs
View file

@ -103,20 +103,20 @@ namespace ChocolArm64.Instruction
#endregion #endregion
#region "Saturating" #region "Saturating"
public static long SignedSrcSignedDstSatQ(long op, int Size, AThreadState State) public static long SignedSrcSignedDstSatQ(long Op, int Size, AThreadState State)
{ {
int ESize = 8 << Size; int ESize = 8 << Size;
long TMaxValue = (1L << (ESize - 1)) - 1L; long TMaxValue = (1L << (ESize - 1)) - 1L;
long TMinValue = -(1L << (ESize - 1)); long TMinValue = -(1L << (ESize - 1));
if (op > TMaxValue) if (Op > TMaxValue)
{ {
State.SetFpsrFlag(FPSR.QC); State.SetFpsrFlag(FPSR.QC);
return TMaxValue; return TMaxValue;
} }
else if (op < TMinValue) else if (Op < TMinValue)
{ {
State.SetFpsrFlag(FPSR.QC); State.SetFpsrFlag(FPSR.QC);
@ -124,24 +124,24 @@ namespace ChocolArm64.Instruction
} }
else else
{ {
return op; return Op;
} }
} }
public static ulong SignedSrcUnsignedDstSatQ(long op, int Size, AThreadState State) public static ulong SignedSrcUnsignedDstSatQ(long Op, int Size, AThreadState State)
{ {
int ESize = 8 << Size; int ESize = 8 << Size;
ulong TMaxValue = (1UL << ESize) - 1UL; ulong TMaxValue = (1UL << ESize) - 1UL;
ulong TMinValue = 0UL; ulong TMinValue = 0UL;
if (op > (long)TMaxValue) if (Op > (long)TMaxValue)
{ {
State.SetFpsrFlag(FPSR.QC); State.SetFpsrFlag(FPSR.QC);
return TMaxValue; return TMaxValue;
} }
else if (op < (long)TMinValue) else if (Op < (long)TMinValue)
{ {
State.SetFpsrFlag(FPSR.QC); State.SetFpsrFlag(FPSR.QC);
@ -149,17 +149,17 @@ namespace ChocolArm64.Instruction
} }
else else
{ {
return (ulong)op; return (ulong)Op;
} }
} }
public static long UnsignedSrcSignedDstSatQ(ulong op, int Size, AThreadState State) public static long UnsignedSrcSignedDstSatQ(ulong Op, int Size, AThreadState State)
{ {
int ESize = 8 << Size; int ESize = 8 << Size;
long TMaxValue = (1L << (ESize - 1)) - 1L; long TMaxValue = (1L << (ESize - 1)) - 1L;
if (op > (ulong)TMaxValue) if (Op > (ulong)TMaxValue)
{ {
State.SetFpsrFlag(FPSR.QC); State.SetFpsrFlag(FPSR.QC);
@ -167,17 +167,17 @@ namespace ChocolArm64.Instruction
} }
else else
{ {
return (long)op; return (long)Op;
} }
} }
public static ulong UnsignedSrcUnsignedDstSatQ(ulong op, int Size, AThreadState State) public static ulong UnsignedSrcUnsignedDstSatQ(ulong Op, int Size, AThreadState State)
{ {
int ESize = 8 << Size; int ESize = 8 << Size;
ulong TMaxValue = (1UL << ESize) - 1UL; ulong TMaxValue = (1UL << ESize) - 1UL;
if (op > TMaxValue) if (Op > TMaxValue)
{ {
State.SetFpsrFlag(FPSR.QC); State.SetFpsrFlag(FPSR.QC);
@ -185,13 +185,13 @@ namespace ChocolArm64.Instruction
} }
else else
{ {
return op; return Op;
} }
} }
public static long UnarySignedSatQAbsOrNeg(long op, AThreadState State) public static long UnarySignedSatQAbsOrNeg(long Op, AThreadState State)
{ {
if (op == long.MinValue) if (Op == long.MinValue)
{ {
State.SetFpsrFlag(FPSR.QC); State.SetFpsrFlag(FPSR.QC);
@ -199,19 +199,19 @@ namespace ChocolArm64.Instruction
} }
else else
{ {
return op; return Op;
} }
} }
public static long BinarySignedSatQAdd(long op1, long op2, AThreadState State) public static long BinarySignedSatQAdd(long Op1, long Op2, AThreadState State)
{ {
long Add = op1 + op2; long Add = Op1 + Op2;
if ((~(op1 ^ op2) & (op1 ^ Add)) < 0L) if ((~(Op1 ^ Op2) & (Op1 ^ Add)) < 0L)
{ {
State.SetFpsrFlag(FPSR.QC); State.SetFpsrFlag(FPSR.QC);
if (op1 < 0L) if (Op1 < 0L)
{ {
return long.MinValue; return long.MinValue;
} }
@ -226,11 +226,11 @@ namespace ChocolArm64.Instruction
} }
} }
public static ulong BinaryUnsignedSatQAdd(ulong op1, ulong op2, AThreadState State) public static ulong BinaryUnsignedSatQAdd(ulong Op1, ulong Op2, AThreadState State)
{ {
ulong Add = op1 + op2; ulong Add = Op1 + Op2;
if ((Add < op1) && (Add < op2)) if ((Add < Op1) && (Add < Op2))
{ {
State.SetFpsrFlag(FPSR.QC); State.SetFpsrFlag(FPSR.QC);
@ -242,15 +242,15 @@ namespace ChocolArm64.Instruction
} }
} }
public static long BinarySignedSatQSub(long op1, long op2, AThreadState State) public static long BinarySignedSatQSub(long Op1, long Op2, AThreadState State)
{ {
long Sub = op1 - op2; long Sub = Op1 - Op2;
if (((op1 ^ op2) & (op1 ^ Sub)) < 0L) if (((Op1 ^ Op2) & (Op1 ^ Sub)) < 0L)
{ {
State.SetFpsrFlag(FPSR.QC); State.SetFpsrFlag(FPSR.QC);
if (op1 < 0L) if (Op1 < 0L)
{ {
return long.MinValue; return long.MinValue;
} }
@ -265,11 +265,11 @@ namespace ChocolArm64.Instruction
} }
} }
public static ulong BinaryUnsignedSatQSub(ulong op1, ulong op2, AThreadState State) public static ulong BinaryUnsignedSatQSub(ulong Op1, ulong Op2, AThreadState State)
{ {
ulong Sub = op1 - op2; ulong Sub = Op1 - Op2;
if (op1 < op2) if (Op1 < Op2)
{ {
State.SetFpsrFlag(FPSR.QC); State.SetFpsrFlag(FPSR.QC);
@ -281,16 +281,16 @@ namespace ChocolArm64.Instruction
} }
} }
public static long BinarySignedSatQAcc(ulong op1, long op2, AThreadState State) public static long BinarySignedSatQAcc(ulong Op1, long Op2, AThreadState State)
{ {
if (op1 <= (ulong)long.MaxValue) if (Op1 <= (ulong)long.MaxValue)
{ {
// op1 from ulong.MinValue to (ulong)long.MaxValue // Op1 from ulong.MinValue to (ulong)long.MaxValue
// op2 from long.MinValue to long.MaxValue // Op2 from long.MinValue to long.MaxValue
long Add = (long)op1 + op2; long Add = (long)Op1 + Op2;
if ((~op2 & Add) < 0L) if ((~Op2 & Add) < 0L)
{ {
State.SetFpsrFlag(FPSR.QC); State.SetFpsrFlag(FPSR.QC);
@ -301,10 +301,10 @@ namespace ChocolArm64.Instruction
return Add; return Add;
} }
} }
else if (op2 >= 0L) else if (Op2 >= 0L)
{ {
// op1 from (ulong)long.MaxValue + 1UL to ulong.MaxValue // Op1 from (ulong)long.MaxValue + 1UL to ulong.MaxValue
// op2 from (long)ulong.MinValue to long.MaxValue // Op2 from (long)ulong.MinValue to long.MaxValue
State.SetFpsrFlag(FPSR.QC); State.SetFpsrFlag(FPSR.QC);
@ -312,10 +312,10 @@ namespace ChocolArm64.Instruction
} }
else else
{ {
// op1 from (ulong)long.MaxValue + 1UL to ulong.MaxValue // Op1 from (ulong)long.MaxValue + 1UL to ulong.MaxValue
// op2 from long.MinValue to (long)ulong.MinValue - 1L // Op2 from long.MinValue to (long)ulong.MinValue - 1L
ulong Add = op1 + (ulong)op2; ulong Add = Op1 + (ulong)Op2;
if (Add > (ulong)long.MaxValue) if (Add > (ulong)long.MaxValue)
{ {
@ -330,16 +330,16 @@ namespace ChocolArm64.Instruction
} }
} }
public static ulong BinaryUnsignedSatQAcc(long op1, ulong op2, AThreadState State) public static ulong BinaryUnsignedSatQAcc(long Op1, ulong Op2, AThreadState State)
{ {
if (op1 >= 0L) if (Op1 >= 0L)
{ {
// op1 from (long)ulong.MinValue to long.MaxValue // Op1 from (long)ulong.MinValue to long.MaxValue
// op2 from ulong.MinValue to ulong.MaxValue // Op2 from ulong.MinValue to ulong.MaxValue
ulong Add = (ulong)op1 + op2; ulong Add = (ulong)Op1 + Op2;
if ((Add < (ulong)op1) && (Add < op2)) if ((Add < (ulong)Op1) && (Add < Op2))
{ {
State.SetFpsrFlag(FPSR.QC); State.SetFpsrFlag(FPSR.QC);
@ -350,19 +350,19 @@ namespace ChocolArm64.Instruction
return Add; return Add;
} }
} }
else if (op2 > (ulong)long.MaxValue) else if (Op2 > (ulong)long.MaxValue)
{ {
// op1 from long.MinValue to (long)ulong.MinValue - 1L // Op1 from long.MinValue to (long)ulong.MinValue - 1L
// op2 from (ulong)long.MaxValue + 1UL to ulong.MaxValue // Op2 from (ulong)long.MaxValue + 1UL to ulong.MaxValue
return (ulong)op1 + op2; return (ulong)Op1 + Op2;
} }
else else
{ {
// op1 from long.MinValue to (long)ulong.MinValue - 1L // Op1 from long.MinValue to (long)ulong.MinValue - 1L
// op2 from ulong.MinValue to (ulong)long.MaxValue // Op2 from ulong.MinValue to (ulong)long.MaxValue
long Add = op1 + (long)op2; long Add = Op1 + (long)Op2;
if (Add < (long)ulong.MinValue) if (Add < (long)ulong.MinValue)
{ {
@ -530,6 +530,150 @@ namespace ChocolArm64.Instruction
} }
#endregion #endregion
#region "Sha1"
public static Vector128<float> HashChoose(Vector128<float> hash_abcd, uint hash_e, Vector128<float> wk)
{
for (int e = 0; e <= 3; e++)
{
uint t = SHAchoose((uint)VectorExtractIntZx(hash_abcd, (byte)1, 2),
(uint)VectorExtractIntZx(hash_abcd, (byte)2, 2),
(uint)VectorExtractIntZx(hash_abcd, (byte)3, 2));
hash_e += Rol((uint)VectorExtractIntZx(hash_abcd, (byte)0, 2), 5) + t;
hash_e += (uint)VectorExtractIntZx(wk, (byte)e, 2);
t = Rol((uint)VectorExtractIntZx(hash_abcd, (byte)1, 2), 30);
hash_abcd = VectorInsertInt((ulong)t, hash_abcd, (byte)1, 2);
Rol32_160(ref hash_e, ref hash_abcd);
}
return hash_abcd;
}
public static uint FixedRotate(uint hash_e)
{
return hash_e.Rol(30);
}
public static Vector128<float> HashMajority(Vector128<float> hash_abcd, uint hash_e, Vector128<float> wk)
{
for (int e = 0; e <= 3; e++)
{
uint t = SHAmajority((uint)VectorExtractIntZx(hash_abcd, (byte)1, 2),
(uint)VectorExtractIntZx(hash_abcd, (byte)2, 2),
(uint)VectorExtractIntZx(hash_abcd, (byte)3, 2));
hash_e += Rol((uint)VectorExtractIntZx(hash_abcd, (byte)0, 2), 5) + t;
hash_e += (uint)VectorExtractIntZx(wk, (byte)e, 2);
t = Rol((uint)VectorExtractIntZx(hash_abcd, (byte)1, 2), 30);
hash_abcd = VectorInsertInt((ulong)t, hash_abcd, (byte)1, 2);
Rol32_160(ref hash_e, ref hash_abcd);
}
return hash_abcd;
}
public static Vector128<float> HashParity(Vector128<float> hash_abcd, uint hash_e, Vector128<float> wk)
{
for (int e = 0; e <= 3; e++)
{
uint t = SHAparity((uint)VectorExtractIntZx(hash_abcd, (byte)1, 2),
(uint)VectorExtractIntZx(hash_abcd, (byte)2, 2),
(uint)VectorExtractIntZx(hash_abcd, (byte)3, 2));
hash_e += Rol((uint)VectorExtractIntZx(hash_abcd, (byte)0, 2), 5) + t;
hash_e += (uint)VectorExtractIntZx(wk, (byte)e, 2);
t = Rol((uint)VectorExtractIntZx(hash_abcd, (byte)1, 2), 30);
hash_abcd = VectorInsertInt((ulong)t, hash_abcd, (byte)1, 2);
Rol32_160(ref hash_e, ref hash_abcd);
}
return hash_abcd;
}
public static Vector128<float> Sha1SchedulePart1(Vector128<float> w0_3, Vector128<float> w4_7, Vector128<float> w8_11)
{
if (!Sse.IsSupported)
{
throw new PlatformNotSupportedException();
}
Vector128<float> result = new Vector128<float>();
ulong t2 = VectorExtractIntZx(w4_7, (byte)0, 3);
ulong t1 = VectorExtractIntZx(w0_3, (byte)1, 3);
result = VectorInsertInt((ulong)t1, result, (byte)0, 3);
result = VectorInsertInt((ulong)t2, result, (byte)1, 3);
return Sse.Xor(result, Sse.Xor(w0_3, w8_11));
}
public static Vector128<float> Sha1SchedulePart2(Vector128<float> tw0_3, Vector128<float> w12_15)
{
if (!Sse2.IsSupported)
{
throw new PlatformNotSupportedException();
}
Vector128<float> result = new Vector128<float>();
Vector128<float> T = Sse.Xor(tw0_3, Sse.StaticCast<uint, float>(
Sse2.ShiftRightLogical128BitLane(Sse.StaticCast<float, uint>(w12_15), (byte)4)));
uint tE0 = (uint)VectorExtractIntZx(T, (byte)0, 2);
uint tE1 = (uint)VectorExtractIntZx(T, (byte)1, 2);
uint tE2 = (uint)VectorExtractIntZx(T, (byte)2, 2);
uint tE3 = (uint)VectorExtractIntZx(T, (byte)3, 2);
result = VectorInsertInt((ulong)tE0.Rol(1), result, (byte)0, 2);
result = VectorInsertInt((ulong)tE1.Rol(1), result, (byte)1, 2);
result = VectorInsertInt((ulong)tE2.Rol(1), result, (byte)2, 2);
return VectorInsertInt((ulong)(tE3.Rol(1) ^ tE0.Rol(2)), result, (byte)3, 2);
}
private static void Rol32_160(ref uint y, ref Vector128<float> X)
{
if (!Sse2.IsSupported)
{
throw new PlatformNotSupportedException();
}
uint xE3 = (uint)VectorExtractIntZx(X, (byte)3, 2);
X = Sse.StaticCast<uint, float>(Sse2.ShiftLeftLogical128BitLane(Sse.StaticCast<float, uint>(X), (byte)4));
X = VectorInsertInt((ulong)y, X, (byte)0, 2);
y = xE3;
}
private static uint SHAchoose(uint x, uint y, uint z)
{
return ((y ^ z) & x) ^ z;
}
private static uint SHAmajority(uint x, uint y, uint z)
{
return (x & y) | ((x | y) & z);
}
private static uint SHAparity(uint x, uint y, uint z)
{
return x ^ y ^ z;
}
private static uint Rol(this uint value, int count)
{
return (value << count) | (value >> (32 - count));
}
#endregion
#region "Sha256" #region "Sha256"
[MethodImpl(MethodImplOptions.AggressiveInlining)] [MethodImpl(MethodImplOptions.AggressiveInlining)]
public static Vector128<float> HashLower(Vector128<float> hash_abcd, Vector128<float> hash_efgh, Vector128<float> wk) public static Vector128<float> HashLower(Vector128<float> hash_abcd, Vector128<float> hash_efgh, Vector128<float> wk)
@ -543,7 +687,7 @@ namespace ChocolArm64.Instruction
return SHA256hash(hash_abcd, hash_efgh, wk, false); return SHA256hash(hash_abcd, hash_efgh, wk, false);
} }
public static Vector128<float> SchedulePart1(Vector128<float> w0_3, Vector128<float> w4_7) public static Vector128<float> Sha256SchedulePart1(Vector128<float> w0_3, Vector128<float> w4_7)
{ {
Vector128<float> result = new Vector128<float>(); Vector128<float> result = new Vector128<float>();
@ -561,7 +705,7 @@ namespace ChocolArm64.Instruction
return result; return result;
} }
public static Vector128<float> SchedulePart2(Vector128<float> w0_3, Vector128<float> w8_11, Vector128<float> w12_15) public static Vector128<float> Sha256SchedulePart2(Vector128<float> w0_3, Vector128<float> w8_11, Vector128<float> w12_15)
{ {
Vector128<float> result = new Vector128<float>(); Vector128<float> result = new Vector128<float>();
@ -650,16 +794,6 @@ namespace ChocolArm64.Instruction
return x.Ror(6) ^ x.Ror(11) ^ x.Ror(25); return x.Ror(6) ^ x.Ror(11) ^ x.Ror(25);
} }
private static uint SHAmajority(uint x, uint y, uint z)
{
return (x & y) | ((x | y) & z);
}
private static uint SHAchoose(uint x, uint y, uint z)
{
return ((y ^ z) & x) ^ z;
}
private static uint Ror(this uint value, int count) private static uint Ror(this uint value, int count)
{ {
return (value >> count) | (value << (32 - count)); return (value >> count) | (value << (32 - count));
@ -750,27 +884,35 @@ namespace ChocolArm64.Instruction
#endregion #endregion
#region "MultiplyHigh" #region "MultiplyHigh"
public static long SMulHi128(long LHS, long RHS) public static long SMulHi128(long Left, long Right)
{ {
long Result = (long)UMulHi128((ulong)LHS, (ulong)RHS); long Result = (long)UMulHi128((ulong)Left, (ulong)Right);
if (LHS < 0) Result -= RHS;
if (RHS < 0) Result -= LHS; if (Left < 0)
{
Result -= Right;
}
if (Right < 0)
{
Result -= Left;
}
return Result; return Result;
} }
public static ulong UMulHi128(ulong LHS, ulong RHS) public static ulong UMulHi128(ulong Left, ulong Right)
{ {
//long multiplication ulong LHigh = Left >> 32;
//multiply 32 bits at a time in 64 bit, the result is what's carried over 64 bits. ulong LLow = Left & 0xFFFFFFFF;
ulong LHigh = LHS >> 32; ulong RHigh = Right >> 32;
ulong LLow = LHS & 0xFFFFFFFF; ulong RLow = Right & 0xFFFFFFFF;
ulong RHigh = RHS >> 32;
ulong RLow = RHS & 0xFFFFFFFF; ulong Z2 = LLow * RLow;
ulong Z2 = LLow * RLow; ulong T = LHigh * RLow + (Z2 >> 32);
ulong T = LHigh * RLow + (Z2 >> 32);
ulong Z1 = T & 0xFFFFFFFF; ulong Z1 = T & 0xFFFFFFFF;
ulong Z0 = T >> 32; ulong Z0 = T >> 32;
Z1 += LLow * RHigh; Z1 += LLow * RHigh;
return LHigh * RHigh + Z0 + (Z1 >> 32); return LHigh * RHigh + Z0 + (Z1 >> 32);

50
Ryujinx.Tests/Cpu/CpuTestSimd.cs
View file

@ -371,6 +371,23 @@ namespace Ryujinx.Tests.Cpu
0x6EE1F800u // FSQRT V0.2D, V0.2D 0x6EE1F800u // FSQRT V0.2D, V0.2D
}; };
} }
private static uint[] _Sha1h_Sha1su1_V_()
{
return new uint[]
{
0x5E280800u, // SHA1H S0, S0
0x5E281800u // SHA1SU1 V0.4S, V0.4S
};
}
private static uint[] _Sha256su0_V_()
{
return new uint[]
{
0x5E282800u // SHA256SU0 V0.4S, V0.4S
};
}
#endregion #endregion
private const int RndCnt = 2; private const int RndCnt = 2;
@ -1435,19 +1452,36 @@ namespace Ryujinx.Tests.Cpu
CompareAgainstUnicorn(); CompareAgainstUnicorn();
} }
[Test, Pairwise, Description("SHA256SU0 <Vd>.4S, <Vn>.4S")] [Test, Pairwise]
public void Sha256su0_V([Values(0u)] uint Rd, public void Sha1h_Sha1su1_V([ValueSource("_Sha1h_Sha1su1_V_")] uint Opcodes,
[Values(1u, 0u)] uint Rn, [Values(0u)] uint Rd,
[Random(RndCnt / 2)] ulong Z0, [Random(RndCnt / 2)] ulong Z1, [Values(1u, 0u)] uint Rn,
[Random(RndCnt / 2)] ulong A0, [Random(RndCnt / 2)] ulong A1) [Random(RndCnt / 2)] ulong Z0, [Random(RndCnt / 2)] ulong Z1,
[Random(RndCnt / 2)] ulong A0, [Random(RndCnt / 2)] ulong A1)
{ {
uint Opcode = 0x5E282800; // SHA256SU0 V0.4S, V0.4S Opcodes |= ((Rn & 31) << 5) | ((Rd & 31) << 0);
Opcode |= ((Rn & 31) << 5) | ((Rd & 31) << 0);
Vector128<float> V0 = MakeVectorE0E1(Z0, Z1); Vector128<float> V0 = MakeVectorE0E1(Z0, Z1);
Vector128<float> V1 = MakeVectorE0E1(A0, A1); Vector128<float> V1 = MakeVectorE0E1(A0, A1);
AThreadState ThreadState = SingleOpcode(Opcode, V0: V0, V1: V1); AThreadState ThreadState = SingleOpcode(Opcodes, V0: V0, V1: V1);
CompareAgainstUnicorn();
}
[Test, Pairwise]
public void Sha256su0_V([ValueSource("_Sha256su0_V_")] uint Opcodes,
[Values(0u)] uint Rd,
[Values(1u, 0u)] uint Rn,
[Random(RndCnt / 2)] ulong Z0, [Random(RndCnt / 2)] ulong Z1,
[Random(RndCnt / 2)] ulong A0, [Random(RndCnt / 2)] ulong A1)
{
Opcodes |= ((Rn & 31) << 5) | ((Rd & 31) << 0);
Vector128<float> V0 = MakeVectorE0E1(Z0, Z1);
Vector128<float> V1 = MakeVectorE0E1(A0, A1);
AThreadState ThreadState = SingleOpcode(Opcodes, V0: V0, V1: V1);
CompareAgainstUnicorn(); CompareAgainstUnicorn();
} }

81
Ryujinx.Tests/Cpu/CpuTestSimdReg.cs
View file

@ -353,6 +353,27 @@ namespace Ryujinx.Tests.Cpu
0x4EE0FC00u // FRSQRTS V0.2D, V0.2D, V0.2D 0x4EE0FC00u // FRSQRTS V0.2D, V0.2D, V0.2D
}; };
} }
private static uint[] _Sha1c_Sha1m_Sha1p_Sha1su0_V_()
{
return new uint[]
{
0x5E000000u, // SHA1C Q0, S0, V0.4S
0x5E002000u, // SHA1M Q0, S0, V0.4S
0x5E001000u, // SHA1P Q0, S0, V0.4S
0x5E003000u // SHA1SU0 V0.4S, V0.4S, V0.4S
};
}
private static uint[] _Sha256h_Sha256h2_Sha256su1_V_()
{
return new uint[]
{
0x5E004000u, // SHA256H Q0, Q0, V0.4S
0x5E005000u, // SHA256H2 Q0, Q0, V0.4S
0x5E006000u // SHA256SU1 V0.4S, V0.4S, V0.4S
};
}
#endregion #endregion
private const int RndCnt = 2; private const int RndCnt = 2;
@ -1847,62 +1868,42 @@ namespace Ryujinx.Tests.Cpu
CompareAgainstUnicorn(); CompareAgainstUnicorn();
} }
[Test, Pairwise, Description("SHA256H <Qd>, <Qn>, <Vm>.4S")] [Test, Pairwise]
public void Sha256h_V([Values(0u)] uint Rd, public void Sha1c_Sha1m_Sha1p_Sha1su0_V([ValueSource("_Sha1c_Sha1m_Sha1p_Sha1su0_V_")] uint Opcodes,
[Values(1u, 0u)] uint Rn, [Values(0u)] uint Rd,
[Values(2u, 0u)] uint Rm, [Values(1u, 0u)] uint Rn,
[Random(RndCnt / 2)] ulong Z0, [Random(RndCnt / 2)] ulong Z1, [Values(2u, 0u)] uint Rm,
[Random(RndCnt / 2)] ulong A0, [Random(RndCnt / 2)] ulong A1, [Random(RndCnt / 2)] ulong Z0, [Random(RndCnt / 2)] ulong Z1,
[Random(RndCnt / 2)] ulong B0, [Random(RndCnt / 2)] ulong B1) [Random(RndCnt / 2)] ulong A0, [Random(RndCnt / 2)] ulong A1,
[Random(RndCnt / 2)] ulong B0, [Random(RndCnt / 2)] ulong B1)
{ {
uint Opcode = 0x5E004000; // SHA256H Q0, Q0, V0.4S Opcodes |= ((Rm & 31) << 16) | ((Rn & 31) << 5) | ((Rd & 31) << 0);
Opcode |= ((Rm & 31) << 16) | ((Rn & 31) << 5) | ((Rd & 31) << 0);
Vector128<float> V0 = MakeVectorE0E1(Z0, Z1); Vector128<float> V0 = MakeVectorE0E1(Z0, Z1);
Vector128<float> V1 = MakeVectorE0E1(A0, A1); Vector128<float> V1 = MakeVectorE0E1(A0, A1);
Vector128<float> V2 = MakeVectorE0E1(B0, B1); Vector128<float> V2 = MakeVectorE0E1(B0, B1);
AThreadState ThreadState = SingleOpcode(Opcode, V0: V0, V1: V1, V2: V2); AThreadState ThreadState = SingleOpcode(Opcodes, V0: V0, V1: V1, V2: V2);
CompareAgainstUnicorn(); CompareAgainstUnicorn();
} }
[Test, Pairwise, Description("SHA256H2 <Qd>, <Qn>, <Vm>.4S")] [Test, Pairwise]
public void Sha256h2_V([Values(0u)] uint Rd, public void Sha256h_Sha256h2_Sha256su1_V([ValueSource("_Sha256h_Sha256h2_Sha256su1_V_")] uint Opcodes,
[Values(1u, 0u)] uint Rn, [Values(0u)] uint Rd,
[Values(2u, 0u)] uint Rm, [Values(1u, 0u)] uint Rn,
[Random(RndCnt / 2)] ulong Z0, [Random(RndCnt / 2)] ulong Z1, [Values(2u, 0u)] uint Rm,
[Random(RndCnt / 2)] ulong A0, [Random(RndCnt / 2)] ulong A1, [Random(RndCnt / 2)] ulong Z0, [Random(RndCnt / 2)] ulong Z1,
[Random(RndCnt / 2)] ulong B0, [Random(RndCnt / 2)] ulong B1) [Random(RndCnt / 2)] ulong A0, [Random(RndCnt / 2)] ulong A1,
[Random(RndCnt / 2)] ulong B0, [Random(RndCnt / 2)] ulong B1)
{ {
uint Opcode = 0x5E005000; // SHA256H2 Q0, Q0, V0.4S Opcodes |= ((Rm & 31) << 16) | ((Rn & 31) << 5) | ((Rd & 31) << 0);
Opcode |= ((Rm & 31) << 16) | ((Rn & 31) << 5) | ((Rd & 31) << 0);
Vector128<float> V0 = MakeVectorE0E1(Z0, Z1); Vector128<float> V0 = MakeVectorE0E1(Z0, Z1);
Vector128<float> V1 = MakeVectorE0E1(A0, A1); Vector128<float> V1 = MakeVectorE0E1(A0, A1);
Vector128<float> V2 = MakeVectorE0E1(B0, B1); Vector128<float> V2 = MakeVectorE0E1(B0, B1);
AThreadState ThreadState = SingleOpcode(Opcode, V0: V0, V1: V1, V2: V2); AThreadState ThreadState = SingleOpcode(Opcodes, V0: V0, V1: V1, V2: V2);
CompareAgainstUnicorn();
}
[Test, Pairwise, Description("SHA256SU1 <Vd>.4S, <Vn>.4S, <Vm>.4S")]
public void Sha256su1_V([Values(0u)] uint Rd,
[Values(1u, 0u)] uint Rn,
[Values(2u, 0u)] uint Rm,
[Random(RndCnt / 2)] ulong Z0, [Random(RndCnt / 2)] ulong Z1,
[Random(RndCnt / 2)] ulong A0, [Random(RndCnt / 2)] ulong A1,
[Random(RndCnt / 2)] ulong B0, [Random(RndCnt / 2)] ulong B1)
{
uint Opcode = 0x5E006000; // SHA256SU1 V0.4S, V0.4S, V0.4S
Opcode |= ((Rm & 31) << 16) | ((Rn & 31) << 5) | ((Rd & 31) << 0);
Vector128<float> V0 = MakeVectorE0E1(Z0, Z1);
Vector128<float> V1 = MakeVectorE0E1(A0, A1);
Vector128<float> V2 = MakeVectorE0E1(B0, B1);
AThreadState ThreadState = SingleOpcode(Opcode, V0: V0, V1: V1, V2: V2);
CompareAgainstUnicorn(); CompareAgainstUnicorn();
} }