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Add 151 complete tests for 71 base instructions of types: Alu; AluImm; AluRs; AluRx; Bfm; CcmpImm; CcmpReg; Csel; Mov; Mul. (#80)

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* Update Ryujinx.Tests.csproj
This commit is contained in:
LDj3SNuD 2018-04-18 22:22:45 +02:00 committed by gdkchan
parent 8b75080639
commit e9a96e3522
17 changed files with 8833 additions and 263 deletions
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9
Ryujinx.Tests/Cpu/CpuTest.cs
View file

@ -1,7 +1,9 @@
using ChocolArm64; using ChocolArm64;
using ChocolArm64.Memory; using ChocolArm64.Memory;
using ChocolArm64.State; using ChocolArm64.State;
using NUnit.Framework; using NUnit.Framework;
using System.Threading; using System.Threading;
namespace Ryujinx.Tests.Cpu namespace Ryujinx.Tests.Cpu
@ -51,13 +53,14 @@ namespace Ryujinx.Tests.Cpu
Position += 4; Position += 4;
} }
protected void SetThreadState(ulong X0 = 0, ulong X1 = 0, ulong X2 = 0, ulong X31 = 0, protected void SetThreadState(ulong X0 = 0, ulong X1 = 0, ulong X2 = 0, ulong X3 = 0, ulong X31 = 0,
AVec V0 = default(AVec), AVec V1 = default(AVec), AVec V2 = default(AVec), AVec V0 = default(AVec), AVec V1 = default(AVec), AVec V2 = default(AVec),
bool Overflow = false, bool Carry = false, bool Zero = false, bool Negative = false, int Fpcr = 0x0) bool Overflow = false, bool Carry = false, bool Zero = false, bool Negative = false, int Fpcr = 0x0)
{ {
Thread.ThreadState.X0 = X0; Thread.ThreadState.X0 = X0;
Thread.ThreadState.X1 = X1; Thread.ThreadState.X1 = X1;
Thread.ThreadState.X2 = X2; Thread.ThreadState.X2 = X2;
Thread.ThreadState.X3 = X3;
Thread.ThreadState.X31 = X31; Thread.ThreadState.X31 = X31;
Thread.ThreadState.V0 = V0; Thread.ThreadState.V0 = V0;
Thread.ThreadState.V1 = V1; Thread.ThreadState.V1 = V1;
@ -87,14 +90,14 @@ namespace Ryujinx.Tests.Cpu
} }
protected AThreadState SingleOpcode(uint Opcode, protected AThreadState SingleOpcode(uint Opcode,
ulong X0 = 0, ulong X1 = 0, ulong X2 = 0, ulong X31 = 0, ulong X0 = 0, ulong X1 = 0, ulong X2 = 0, ulong X3 = 0, ulong X31 = 0,
AVec V0 = default(AVec), AVec V1 = default(AVec), AVec V2 = default(AVec), AVec V0 = default(AVec), AVec V1 = default(AVec), AVec V2 = default(AVec),
bool Overflow = false, bool Carry = false, bool Zero = false, bool Negative = false, int Fpcr = 0x0) bool Overflow = false, bool Carry = false, bool Zero = false, bool Negative = false, int Fpcr = 0x0)
{ {
this.Opcode(Opcode); this.Opcode(Opcode);
this.Opcode(0xD4200000); // BRK #0 this.Opcode(0xD4200000); // BRK #0
this.Opcode(0xD65F03C0); // RET this.Opcode(0xD65F03C0); // RET
SetThreadState(X0, X1, X2, X31, V0, V1, V2, Overflow, Carry, Zero, Negative, Fpcr); SetThreadState(X0, X1, X2, X3, X31, V0, V1, V2, Overflow, Carry, Zero, Negative, Fpcr);
ExecuteOpcodes(); ExecuteOpcodes();
return GetThreadState(); return GetThreadState();

445
Ryujinx.Tests/Cpu/CpuTestAlu.cs
View file

@ -1,162 +1,331 @@
//#define Alu
using ChocolArm64.State; using ChocolArm64.State;
using NUnit.Framework; using NUnit.Framework;
namespace Ryujinx.Tests.Cpu namespace Ryujinx.Tests.Cpu
{ {
public class CpuTestAlu : CpuTest using Tester;
using Tester.Types;
[Category("Alu"), Ignore("Tested: first half of 2018.")]
public sealed class CpuTestAlu : CpuTest
{ {
[TestCase(0x9A020020u, 2u, 3u, true, 6u)] #if Alu
[TestCase(0x9A020020u, 2u, 3u, false, 5u)] [SetUp]
[TestCase(0x1A020020u, 2u, 3u, true, 6u)] public void SetupTester()
[TestCase(0x1A020020u, 2u, 3u, false, 5u)]
[TestCase(0x1A020020u, 0xFFFFFFFFu, 0x2u, false, 0x1u)]
public void Adc(uint Opcode, uint A, uint B, bool CarryState, uint Result)
{ {
// ADC (X0/W0), (X1/W1), (X2/W2) AArch64.TakeReset(false);
AThreadState ThreadState = SingleOpcode(Opcode, X1: A, X2: B, Carry: CarryState);
Assert.AreEqual(Result, ThreadState.X0);
} }
[TestCase(0x3A020020u, 2u, 3u, false, false, false, false, 5u)] [Test, Description("CLS <Xd>, <Xn>")]
[TestCase(0x3A020020u, 2u, 3u, true, false, false, false, 6u)] public void Cls_64bit([Values(0u, 31u)] uint Rd,
[TestCase(0xBA020020u, 2u, 3u, false, false, false, false, 5u)] [Values(1u, 31u)] uint Rn,
[TestCase(0xBA020020u, 2u, 3u, true, false, false, false, 6u)] [Values(0x0000000000000000ul, 0x7FFFFFFFFFFFFFFFul,
[TestCase(0x3A020020u, 0xFFFFFFFEu, 0x1u, true, false, true, true, 0x0u)] 0x8000000000000000ul, 0xFFFFFFFFFFFFFFFFul)] [Random(256)] ulong Xn)
[TestCase(0x3A020020u, 0xFFFFFFFFu, 0xFFFFFFFFu, true, true, false, true, 0xFFFFFFFFu)]
public void Adcs(uint Opcode, uint A, uint B, bool CarryState, bool Negative, bool Zero, bool Carry, uint Result)
{ {
//ADCS (X0/W0), (X1, W1), (X2/W2) uint Opcode = 0xDAC01400; // CLS X0, X0
AThreadState ThreadState = SingleOpcode(Opcode, X1: A, X2: B, Carry: CarryState); Opcode |= ((Rn & 31) << 5) | ((Rd & 31) << 0);
Assert.Multiple(() =>
ulong _X31 = TestContext.CurrentContext.Random.NextULong();
AThreadState ThreadState = SingleOpcode(Opcode, X1: Xn, X31: _X31);
if (Rd != 31)
{ {
Assert.IsFalse(ThreadState.Overflow); Bits Op = new Bits(Opcode);
Assert.AreEqual(Negative, ThreadState.Negative);
Assert.AreEqual(Zero, ThreadState.Zero);
Assert.AreEqual(Carry, ThreadState.Carry);
Assert.AreEqual(Result, ThreadState.X0);
});
}
[Test] AArch64.X((int)Rn, new Bits(Xn));
public void Add() Base.Cls(Op[31], Op[9, 5], Op[4, 0]);
{ ulong Xd = AArch64.X(64, (int)Rd).ToUInt64();
// ADD X0, X1, X2
AThreadState ThreadState = SingleOpcode(0x8B020020, X1: 1, X2: 2);
Assert.AreEqual(3, ThreadState.X0);
}
[TestCase(2u, false, false)] Assert.That((ulong)ThreadState.X0, Is.EqualTo(Xd));
[TestCase(5u, false, false)] }
[TestCase(7u, false, false)] else
[TestCase(0xFFFFFFFFu, false, true )]
[TestCase(0xFFFFFFFBu, true, true )]
public void Adds(uint A, bool Zero, bool Carry)
{
//ADDS WZR, WSP, #5
AThreadState ThreadState = SingleOpcode(0x310017FF, X31: A);
Assert.Multiple(() =>
{ {
Assert.IsFalse(ThreadState.Negative); Assert.That((ulong)ThreadState.X31, Is.EqualTo(_X31));
Assert.IsFalse(ThreadState.Overflow); }
Assert.AreEqual(Zero, ThreadState.Zero);
Assert.AreEqual(Carry, ThreadState.Carry);
Assert.AreEqual(A, ThreadState.X31);
});
} }
[TestCase(0xFFFFFFFFu, 0xFFFFFFFFu, 0xFFFFFFFFul, true, false)] [Test, Description("CLS <Wd>, <Wn>")]
[TestCase(0xFFFFFFFFu, 0x00000000u, 0x00000000ul, false, true)] public void Cls_32bit([Values(0u, 31u)] uint Rd,
[TestCase(0x12345678u, 0x7324A993u, 0x12240010ul, false, false)] [Values(1u, 31u)] uint Rn,
public void Ands(uint A, uint B, ulong Result, bool Negative, bool Zero) [Values(0x00000000u, 0x7FFFFFFFu,
0x80000000u, 0xFFFFFFFFu)] [Random(256)] uint Wn)
{ {
// ANDS W0, W1, W2 uint Opcode = 0x5AC01400; // CLS W0, W0
uint Opcode = 0x6A020020; Opcode |= ((Rn & 31) << 5) | ((Rd & 31) << 0);
AThreadState ThreadState = SingleOpcode(Opcode, X1: A, X2: B);
Assert.Multiple(() => uint _W31 = TestContext.CurrentContext.Random.NextUInt();
AThreadState ThreadState = SingleOpcode(Opcode, X1: Wn, X31: _W31);
if (Rd != 31)
{ {
Assert.AreEqual(Result, ThreadState.X0); Bits Op = new Bits(Opcode);
Assert.AreEqual(Negative, ThreadState.Negative);
Assert.AreEqual(Zero, ThreadState.Zero);
});
}
[TestCase(0x0000FF44u, 0x00000004u, 0x00000FF4u)] AArch64.X((int)Rn, new Bits(Wn));
[TestCase(0x00000000u, 0x00000004u, 0x00000000u)] Base.Cls(Op[31], Op[9, 5], Op[4, 0]);
[TestCase(0x0000FF44u, 0x00000008u, 0x000000FFu)] uint Wd = AArch64.X(32, (int)Rd).ToUInt32();
[TestCase(0xFFFFFFFFu, 0x00000004u, 0xFFFFFFFFu)]
[TestCase(0xFFFFFFFFu, 0x00000008u, 0xFFFFFFFFu)]
[TestCase(0xFFFFFFFFu, 0x00000020u, 0xFFFFFFFFu)]
[TestCase(0x0FFFFFFFu, 0x0000001Cu, 0x00000000u)]
[TestCase(0x80000000u, 0x0000001Fu, 0xFFFFFFFFu)]
[TestCase(0xCAFE0000u, 0x00000020u, 0xCAFE0000u)]
public void Asrv32(uint A, uint ShiftValue, uint Result)
{
// ASRV W0, W1, W2
AThreadState ThreadState = SingleOpcode(0x1AC22820, X1: A, X2: ShiftValue);
Assert.AreEqual(Result, ThreadState.X0);
}
[TestCase(0x000000000000FF44ul, 0x00000004u, 0x0000000000000FF4ul)] Assert.That((uint)ThreadState.X0, Is.EqualTo(Wd));
[TestCase(0x0000000000000000ul, 0x00000004u, 0x0000000000000000ul)] }
[TestCase(0x000000000000FF44ul, 0x00000008u, 0x00000000000000FFul)] else
[TestCase(0x00000000FFFFFFFFul, 0x00000004u, 0x000000000FFFFFFFul)]
[TestCase(0x00000000FFFFFFFFul, 0x00000008u, 0x0000000000FFFFFFul)]
[TestCase(0x00000000FFFFFFFFul, 0x00000020u, 0x0000000000000000ul)]
[TestCase(0x000000000FFFFFFFul, 0x0000001Cu, 0x0000000000000000ul)]
[TestCase(0x000CC4488FFFFFFFul, 0x0000001Cu, 0x0000000000CC4488ul)]
[TestCase(0xFFFFFFFFFFFFFFFFul, 0x0000001Cu, 0xFFFFFFFFFFFFFFFFul)]
[TestCase(0x8000000000000000ul, 0x0000003Fu, 0xFFFFFFFFFFFFFFFFul)]
[TestCase(0xCAFE000000000000ul, 0x00000040u, 0xCAFE000000000000ul)]
public void Asrv64(ulong A, uint ShiftValue, ulong Result)
{
// ASRV X0, X1, X2
AThreadState ThreadState = SingleOpcode(0x9AC22820, X1: A, X2: ShiftValue);
Assert.AreEqual(Result, ThreadState.X0);
}
[TestCase(0x01010101u, 0x3200C3E2u)]
[TestCase(0x00F000F0u, 0x320C8FE2u)]
[TestCase(0x00000001u, 0x320003E2u)]
public void OrrBitmasks(uint Bitmask, uint Opcode)
{
// ORR W2, WZR, #Bitmask
Assert.AreEqual(Bitmask, SingleOpcode(Opcode).X2);
}
[Test]
public void RevX0X0()
{
// REV X0, X0
AThreadState ThreadState = SingleOpcode(0xDAC00C00, X0: 0xAABBCCDDEEFF1100);
Assert.AreEqual(0x0011FFEEDDCCBBAA, ThreadState.X0);
}
[Test]
public void RevW1W1()
{
// REV W1, W1
AThreadState ThreadState = SingleOpcode(0x5AC00821, X1: 0x12345678);
Assert.AreEqual(0x78563412, ThreadState.X1);
}
[TestCase(0x7A020020u, 4u, 2u, false, false, false, true, 1u)]
[TestCase(0x7A020020u, 4u, 2u, true, false, false, true, 2u)]
[TestCase(0xFA020020u, 4u, 2u, false, false, false, true, 1u)]
[TestCase(0xFA020020u, 4u, 2u, true, false, false, true, 2u)]
[TestCase(0x7A020020u, 4u, 4u, false, true, false, false, 0xFFFFFFFFu)]
[TestCase(0x7A020020u, 4u, 4u, true, false, true, true, 0x0u)]
public void Sbcs(uint Opcode, uint A, uint B, bool CarryState, bool Negative, bool Zero, bool Carry, uint Result)
{
//SBCS (X0/W0), (X1, W1), (X2/W2)
AThreadState ThreadState = SingleOpcode(Opcode, X1: A, X2: B, Carry: CarryState);
Assert.Multiple(() =>
{ {
Assert.IsFalse(ThreadState.Overflow); Assert.That((uint)ThreadState.X31, Is.EqualTo(_W31));
Assert.AreEqual(Negative, ThreadState.Negative); }
Assert.AreEqual(Zero, ThreadState.Zero);
Assert.AreEqual(Carry, ThreadState.Carry);
Assert.AreEqual(Result, ThreadState.X0);
});
} }
[Test, Description("CLZ <Xd>, <Xn>")]
public void Clz_64bit([Values(0u, 31u)] uint Rd,
[Values(1u, 31u)] uint Rn,
[Values(0x0000000000000000ul, 0x7FFFFFFFFFFFFFFFul,
0x8000000000000000ul, 0xFFFFFFFFFFFFFFFFul)] [Random(256)] ulong Xn)
{
uint Opcode = 0xDAC01000; // CLZ X0, X0
Opcode |= ((Rn & 31) << 5) | ((Rd & 31) << 0);
ulong _X31 = TestContext.CurrentContext.Random.NextULong();
AThreadState ThreadState = SingleOpcode(Opcode, X1: Xn, X31: _X31);
if (Rd != 31)
{
Bits Op = new Bits(Opcode);
AArch64.X((int)Rn, new Bits(Xn));
Base.Clz(Op[31], Op[9, 5], Op[4, 0]);
ulong Xd = AArch64.X(64, (int)Rd).ToUInt64();
Assert.That((ulong)ThreadState.X0, Is.EqualTo(Xd));
}
else
{
Assert.That((ulong)ThreadState.X31, Is.EqualTo(_X31));
}
}
[Test, Description("CLZ <Wd>, <Wn>")]
public void Clz_32bit([Values(0u, 31u)] uint Rd,
[Values(1u, 31u)] uint Rn,
[Values(0x00000000u, 0x7FFFFFFFu,
0x80000000u, 0xFFFFFFFFu)] [Random(256)] uint Wn)
{
uint Opcode = 0x5AC01000; // CLZ W0, W0
Opcode |= ((Rn & 31) << 5) | ((Rd & 31) << 0);
uint _W31 = TestContext.CurrentContext.Random.NextUInt();
AThreadState ThreadState = SingleOpcode(Opcode, X1: Wn, X31: _W31);
if (Rd != 31)
{
Bits Op = new Bits(Opcode);
AArch64.X((int)Rn, new Bits(Wn));
Base.Clz(Op[31], Op[9, 5], Op[4, 0]);
uint Wd = AArch64.X(32, (int)Rd).ToUInt32();
Assert.That((uint)ThreadState.X0, Is.EqualTo(Wd));
}
else
{
Assert.That((uint)ThreadState.X31, Is.EqualTo(_W31));
}
}
[Test, Description("RBIT <Xd>, <Xn>")]
public void Rbit_64bit([Values(0u, 31u)] uint Rd,
[Values(1u, 31u)] uint Rn,
[Values(0x0000000000000000ul, 0x7FFFFFFFFFFFFFFFul,
0x8000000000000000ul, 0xFFFFFFFFFFFFFFFFul)] [Random(256)] ulong Xn)
{
uint Opcode = 0xDAC00000; // RBIT X0, X0
Opcode |= ((Rn & 31) << 5) | ((Rd & 31) << 0);
ulong _X31 = TestContext.CurrentContext.Random.NextULong();
AThreadState ThreadState = SingleOpcode(Opcode, X1: Xn, X31: _X31);
if (Rd != 31)
{
Bits Op = new Bits(Opcode);
AArch64.X((int)Rn, new Bits(Xn));
Base.Rbit(Op[31], Op[9, 5], Op[4, 0]);
ulong Xd = AArch64.X(64, (int)Rd).ToUInt64();
Assert.That((ulong)ThreadState.X0, Is.EqualTo(Xd));
}
else
{
Assert.That((ulong)ThreadState.X31, Is.EqualTo(_X31));
}
}
[Test, Description("RBIT <Wd>, <Wn>")]
public void Rbit_32bit([Values(0u, 31u)] uint Rd,
[Values(1u, 31u)] uint Rn,
[Values(0x00000000u, 0x7FFFFFFFu,
0x80000000u, 0xFFFFFFFFu)] [Random(256)] uint Wn)
{
uint Opcode = 0x5AC00000; // RBIT W0, W0
Opcode |= ((Rn & 31) << 5) | ((Rd & 31) << 0);
uint _W31 = TestContext.CurrentContext.Random.NextUInt();
AThreadState ThreadState = SingleOpcode(Opcode, X1: Wn, X31: _W31);
if (Rd != 31)
{
Bits Op = new Bits(Opcode);
AArch64.X((int)Rn, new Bits(Wn));
Base.Rbit(Op[31], Op[9, 5], Op[4, 0]);
uint Wd = AArch64.X(32, (int)Rd).ToUInt32();
Assert.That((uint)ThreadState.X0, Is.EqualTo(Wd));
}
else
{
Assert.That((uint)ThreadState.X31, Is.EqualTo(_W31));
}
}
[Test, Description("REV16 <Xd>, <Xn>")]
public void Rev16_64bit([Values(0u, 31u)] uint Rd,
[Values(1u, 31u)] uint Rn,
[Values(0x0000000000000000ul, 0x7FFFFFFFFFFFFFFFul,
0x8000000000000000ul, 0xFFFFFFFFFFFFFFFFul)] [Random(256)] ulong Xn)
{
uint Opcode = 0xDAC00400; // REV16 X0, X0
Opcode |= ((Rn & 31) << 5) | ((Rd & 31) << 0);
ulong _X31 = TestContext.CurrentContext.Random.NextULong();
AThreadState ThreadState = SingleOpcode(Opcode, X1: Xn, X31: _X31);
if (Rd != 31)
{
Bits Op = new Bits(Opcode);
AArch64.X((int)Rn, new Bits(Xn));
Base.Rev16(Op[31], Op[9, 5], Op[4, 0]);
ulong Xd = AArch64.X(64, (int)Rd).ToUInt64();
Assert.That((ulong)ThreadState.X0, Is.EqualTo(Xd));
}
else
{
Assert.That((ulong)ThreadState.X31, Is.EqualTo(_X31));
}
}
[Test, Description("REV16 <Wd>, <Wn>")]
public void Rev16_32bit([Values(0u, 31u)] uint Rd,
[Values(1u, 31u)] uint Rn,
[Values(0x00000000u, 0x7FFFFFFFu,
0x80000000u, 0xFFFFFFFFu)] [Random(256)] uint Wn)
{
uint Opcode = 0x5AC00400; // REV16 W0, W0
Opcode |= ((Rn & 31) << 5) | ((Rd & 31) << 0);
uint _W31 = TestContext.CurrentContext.Random.NextUInt();
AThreadState ThreadState = SingleOpcode(Opcode, X1: Wn, X31: _W31);
if (Rd != 31)
{
Bits Op = new Bits(Opcode);
AArch64.X((int)Rn, new Bits(Wn));
Base.Rev16(Op[31], Op[9, 5], Op[4, 0]);
uint Wd = AArch64.X(32, (int)Rd).ToUInt32();
Assert.That((uint)ThreadState.X0, Is.EqualTo(Wd));
}
else
{
Assert.That((uint)ThreadState.X31, Is.EqualTo(_W31));
}
}
[Test, Description("REV32 <Xd>, <Xn>")]
public void Rev32_64bit([Values(0u, 31u)] uint Rd,
[Values(1u, 31u)] uint Rn,
[Values(0x0000000000000000ul, 0x7FFFFFFFFFFFFFFFul,
0x8000000000000000ul, 0xFFFFFFFFFFFFFFFFul)] [Random(256)] ulong Xn)
{
uint Opcode = 0xDAC00800; // REV32 X0, X0
Opcode |= ((Rn & 31) << 5) | ((Rd & 31) << 0);
ulong _X31 = TestContext.CurrentContext.Random.NextULong();
AThreadState ThreadState = SingleOpcode(Opcode, X1: Xn, X31: _X31);
if (Rd != 31)
{
Bits Op = new Bits(Opcode);
AArch64.X((int)Rn, new Bits(Xn));
Base.Rev32(Op[31], Op[9, 5], Op[4, 0]);
ulong Xd = AArch64.X(64, (int)Rd).ToUInt64();
Assert.That((ulong)ThreadState.X0, Is.EqualTo(Xd));
}
else
{
Assert.That((ulong)ThreadState.X31, Is.EqualTo(_X31));
}
}
[Test, Description("REV <Wd>, <Wn>")]
public void Rev32_32bit([Values(0u, 31u)] uint Rd,
[Values(1u, 31u)] uint Rn,
[Values(0x00000000u, 0x7FFFFFFFu,
0x80000000u, 0xFFFFFFFFu)] [Random(256)] uint Wn)
{
uint Opcode = 0x5AC00800; // REV W0, W0
Opcode |= ((Rn & 31) << 5) | ((Rd & 31) << 0);
uint _W31 = TestContext.CurrentContext.Random.NextUInt();
AThreadState ThreadState = SingleOpcode(Opcode, X1: Wn, X31: _W31);
if (Rd != 31)
{
Bits Op = new Bits(Opcode);
AArch64.X((int)Rn, new Bits(Wn));
Base.Rev32(Op[31], Op[9, 5], Op[4, 0]);
uint Wd = AArch64.X(32, (int)Rd).ToUInt32();
Assert.That((uint)ThreadState.X0, Is.EqualTo(Wd));
}
else
{
Assert.That((uint)ThreadState.X31, Is.EqualTo(_W31));
}
}
[Test, Description("REV64 <Xd>, <Xn>")]
public void Rev64_64bit([Values(0u, 31u)] uint Rd,
[Values(1u, 31u)] uint Rn,
[Values(0x0000000000000000ul, 0x7FFFFFFFFFFFFFFFul,
0x8000000000000000ul, 0xFFFFFFFFFFFFFFFFul)] [Random(256)] ulong Xn)
{
uint Opcode = 0xDAC00C00; // REV64 X0, X0
Opcode |= ((Rn & 31) << 5) | ((Rd & 31) << 0);
ulong _X31 = TestContext.CurrentContext.Random.NextULong();
AThreadState ThreadState = SingleOpcode(Opcode, X1: Xn, X31: _X31);
if (Rd != 31)
{
Bits Op = new Bits(Opcode);
AArch64.X((int)Rn, new Bits(Xn));
Base.Rev64(Op[9, 5], Op[4, 0]);
ulong Xd = AArch64.X(64, (int)Rd).ToUInt64();
Assert.That((ulong)ThreadState.X0, Is.EqualTo(Xd));
}
else
{
Assert.That((ulong)ThreadState.X31, Is.EqualTo(_X31));
}
}
#endif
} }
} }

811
Ryujinx.Tests/Cpu/CpuTestAluImm.cs Normal file
View file

@ -0,0 +1,811 @@
//#define AluImm
using ChocolArm64.State;
using NUnit.Framework;
namespace Ryujinx.Tests.Cpu
{
using Tester;
using Tester.Types;
[Category("AluImm"), Ignore("Tested: first half of 2018.")]
public sealed class CpuTestAluImm : CpuTest
{
#if AluImm
[SetUp]
public void SetupTester()
{
AArch64.TakeReset(false);
}
[Test, Description("ADD <Xd|SP>, <Xn|SP>, #<imm>{, <shift>}")]
public void Add_64bit([Values(0u, 31u)] uint Rd,
[Values(1u, 31u)] uint Rn,
[Values(0x0000000000000000ul, 0x7FFFFFFFFFFFFFFFul,
0x8000000000000000ul, 0xFFFFFFFFFFFFFFFFul)] [Random(8)] ulong Xn_SP,
[Values(0u, 4095u)] [Random(0u, 4095u, 10)] uint imm,
[Values(0b00u, 0b01u)] uint shift) // <LSL #0, LSL #12>
{
uint Opcode = 0x91000000; // ADD X0, X0, #0, LSL #0
Opcode |= ((Rn & 31) << 5) | ((Rd & 31) << 0);
Opcode |= ((shift & 3) << 22) | ((imm & 4095) << 10);
Bits Op = new Bits(Opcode);
AThreadState ThreadState;
if (Rn != 31)
{
ThreadState = SingleOpcode(Opcode, X1: Xn_SP);
AArch64.X((int)Rn, new Bits(Xn_SP));
}
else
{
ThreadState = SingleOpcode(Opcode, X31: Xn_SP);
AArch64.SP(new Bits(Xn_SP));
}
Base.Add_Imm(Op[31], Op[23, 22], Op[21, 10], Op[9, 5], Op[4, 0]);
if (Rd != 31)
{
ulong Xd = AArch64.X(64, (int)Rd).ToUInt64();
Assert.That((ulong)ThreadState.X0, Is.EqualTo(Xd));
}
else
{
ulong SP = AArch64.SP(64).ToUInt64();
Assert.That((ulong)ThreadState.X31, Is.EqualTo(SP));
}
}
[Test, Description("ADD <Wd|WSP>, <Wn|WSP>, #<imm>{, <shift>}")]
public void Add_32bit([Values(0u, 31u)] uint Rd,
[Values(1u, 31u)] uint Rn,
[Values(0x00000000u, 0x7FFFFFFFu,
0x80000000u, 0xFFFFFFFFu)] [Random(8)] uint Wn_WSP,
[Values(0u, 4095u)] [Random(0u, 4095u, 10)] uint imm,
[Values(0b00u, 0b01u)] uint shift) // <LSL #0, LSL #12>
{
uint Opcode = 0x11000000; // ADD W0, W0, #0, LSL #0
Opcode |= ((Rn & 31) << 5) | ((Rd & 31) << 0);
Opcode |= ((shift & 3) << 22) | ((imm & 4095) << 10);
Bits Op = new Bits(Opcode);
AThreadState ThreadState;
if (Rn != 31)
{
ThreadState = SingleOpcode(Opcode, X1: Wn_WSP);
AArch64.X((int)Rn, new Bits(Wn_WSP));
}
else
{
ThreadState = SingleOpcode(Opcode, X31: Wn_WSP);
AArch64.SP(new Bits(Wn_WSP));
}
Base.Add_Imm(Op[31], Op[23, 22], Op[21, 10], Op[9, 5], Op[4, 0]);
if (Rd != 31)
{
uint Wd = AArch64.X(32, (int)Rd).ToUInt32();
Assert.That((uint)ThreadState.X0, Is.EqualTo(Wd));
}
else
{
uint WSP = AArch64.SP(32).ToUInt32();
Assert.That((uint)ThreadState.X31, Is.EqualTo(WSP));
}
}
[Test, Description("ADDS <Xd>, <Xn|SP>, #<imm>{, <shift>}")]
public void Adds_64bit([Values(0u, 31u)] uint Rd,
[Values(1u, 31u)] uint Rn,
[Values(0x0000000000000000ul, 0x7FFFFFFFFFFFFFFFul,
0x8000000000000000ul, 0xFFFFFFFFFFFFFFFFul)] [Random(8)] ulong Xn_SP,
[Values(0u, 4095u)] [Random(0u, 4095u, 10)] uint imm,
[Values(0b00u, 0b01u)] uint shift) // <LSL #0, LSL #12>
{
uint Opcode = 0xB1000000; // ADDS X0, X0, #0, LSL #0
Opcode |= ((Rn & 31) << 5) | ((Rd & 31) << 0);
Opcode |= ((shift & 3) << 22) | ((imm & 4095) << 10);
Bits Op = new Bits(Opcode);
AThreadState ThreadState;
if (Rn != 31)
{
ThreadState = SingleOpcode(Opcode, X1: Xn_SP);
AArch64.X((int)Rn, new Bits(Xn_SP));
}
else
{
ThreadState = SingleOpcode(Opcode, X31: Xn_SP);
AArch64.SP(new Bits(Xn_SP));
}
Base.Adds_Imm(Op[31], Op[23, 22], Op[21, 10], Op[9, 5], Op[4, 0]);
if (Rd != 31)
{
ulong Xd = AArch64.X(64, (int)Rd).ToUInt64();
Assert.That((ulong)ThreadState.X0, Is.EqualTo(Xd));
}
else
{
ulong _X31 = AArch64.SP(64).ToUInt64();
Assert.That((ulong)ThreadState.X31, Is.EqualTo(_X31));
}
Assert.Multiple(() =>
{
Assert.That(ThreadState.Negative, Is.EqualTo(Shared.PSTATE.N));
Assert.That(ThreadState.Zero, Is.EqualTo(Shared.PSTATE.Z));
Assert.That(ThreadState.Carry, Is.EqualTo(Shared.PSTATE.C));
Assert.That(ThreadState.Overflow, Is.EqualTo(Shared.PSTATE.V));
});
}
[Test, Description("ADDS <Wd>, <Wn|WSP>, #<imm>{, <shift>}")]
public void Adds_32bit([Values(0u, 31u)] uint Rd,
[Values(1u, 31u)] uint Rn,
[Values(0x00000000u, 0x7FFFFFFFu,
0x80000000u, 0xFFFFFFFFu)] [Random(8)] uint Wn_WSP,
[Values(0u, 4095u)] [Random(0u, 4095u, 10)] uint imm,
[Values(0b00u, 0b01u)] uint shift) // <LSL #0, LSL #12>
{
uint Opcode = 0x31000000; // ADDS W0, W0, #0, LSL #0
Opcode |= ((Rn & 31) << 5) | ((Rd & 31) << 0);
Opcode |= ((shift & 3) << 22) | ((imm & 4095) << 10);
Bits Op = new Bits(Opcode);
AThreadState ThreadState;
if (Rn != 31)
{
ThreadState = SingleOpcode(Opcode, X1: Wn_WSP);
AArch64.X((int)Rn, new Bits(Wn_WSP));
}
else
{
ThreadState = SingleOpcode(Opcode, X31: Wn_WSP);
AArch64.SP(new Bits(Wn_WSP));
}
Base.Adds_Imm(Op[31], Op[23, 22], Op[21, 10], Op[9, 5], Op[4, 0]);
if (Rd != 31)
{
uint Wd = AArch64.X(32, (int)Rd).ToUInt32();
Assert.That((uint)ThreadState.X0, Is.EqualTo(Wd));
}
else
{
uint _W31 = AArch64.SP(32).ToUInt32();
Assert.That((uint)ThreadState.X31, Is.EqualTo(_W31));
}
Assert.Multiple(() =>
{
Assert.That(ThreadState.Negative, Is.EqualTo(Shared.PSTATE.N));
Assert.That(ThreadState.Zero, Is.EqualTo(Shared.PSTATE.Z));
Assert.That(ThreadState.Carry, Is.EqualTo(Shared.PSTATE.C));
Assert.That(ThreadState.Overflow, Is.EqualTo(Shared.PSTATE.V));
});
}
[Test, Description("AND <Xd|SP>, <Xn>, #<imm>")]
public void And_N1_64bit([Values(0u, 31u)] uint Rd,
[Values(1u, 31u)] uint Rn,
[Values(0x0000000000000000ul, 0x7FFFFFFFFFFFFFFFul,
0x8000000000000000ul, 0xFFFFFFFFFFFFFFFFul)] [Random(2)] ulong Xn,
[Values(0u, 31u, 32u, 62u)] [Random(0u, 62u, 2)] uint imms, // <imm>
[Values(0u, 31u, 32u, 63u)] [Random(0u, 63u, 2)] uint immr) // <imm>
{
uint Opcode = 0x92400000; // AND X0, X0, #0x1
Opcode |= ((Rn & 31) << 5) | ((Rd & 31) << 0);
Opcode |= ((immr & 63) << 16) | ((imms & 63) << 10);
Bits Op = new Bits(Opcode);
ulong _X31 = TestContext.CurrentContext.Random.NextULong();
AThreadState ThreadState = SingleOpcode(Opcode, X1: Xn, X31: _X31);
AArch64.X((int)Rn, new Bits(Xn));
Base.And_Imm(Op[31], Op[22], Op[21, 16], Op[15, 10], Op[9, 5], Op[4, 0]);
if (Rd != 31)
{
ulong Xd = AArch64.X(64, (int)Rd).ToUInt64();
Assert.That((ulong)ThreadState.X0, Is.EqualTo(Xd));
}
else
{
ulong SP = AArch64.SP(64).ToUInt64();
Assert.That((ulong)ThreadState.X31, Is.EqualTo(SP));
}
}
[Test, Description("AND <Xd|SP>, <Xn>, #<imm>")]
public void And_N0_64bit([Values(0u, 31u)] uint Rd,
[Values(1u, 31u)] uint Rn,
[Values(0x0000000000000000ul, 0x7FFFFFFFFFFFFFFFul,
0x8000000000000000ul, 0xFFFFFFFFFFFFFFFFul)] [Random(2)] ulong Xn,
[Values(0u, 15u, 16u, 30u)] [Random(0u, 30u, 2)] uint imms, // <imm>
[Values(0u, 15u, 16u, 31u)] [Random(0u, 31u, 2)] uint immr) // <imm>
{
uint Opcode = 0x92000000; // AND X0, X0, #0x100000001
Opcode |= ((Rn & 31) << 5) | ((Rd & 31) << 0);
Opcode |= ((immr & 63) << 16) | ((imms & 63) << 10);
Bits Op = new Bits(Opcode);
ulong _X31 = TestContext.CurrentContext.Random.NextULong();
AThreadState ThreadState = SingleOpcode(Opcode, X1: Xn, X31: _X31);
AArch64.X((int)Rn, new Bits(Xn));
Base.And_Imm(Op[31], Op[22], Op[21, 16], Op[15, 10], Op[9, 5], Op[4, 0]);
if (Rd != 31)
{
ulong Xd = AArch64.X(64, (int)Rd).ToUInt64();
Assert.That((ulong)ThreadState.X0, Is.EqualTo(Xd));
}
else
{
ulong SP = AArch64.SP(64).ToUInt64();
Assert.That((ulong)ThreadState.X31, Is.EqualTo(SP));
}
}
[Test, Description("AND <Wd|WSP>, <Wn>, #<imm>")]
public void And_32bit([Values(0u, 31u)] uint Rd,
[Values(1u, 31u)] uint Rn,
[Values(0x00000000u, 0x7FFFFFFFu,
0x80000000u, 0xFFFFFFFFu)] [Random(2)] uint Wn,
[Values(0u, 15u, 16u, 30u)] [Random(0u, 30u, 2)] uint imms, // <imm>
[Values(0u, 15u, 16u, 31u)] [Random(0u, 31u, 2)] uint immr) // <imm>
{
uint Opcode = 0x12000000; // AND W0, W0, #0x1
Opcode |= ((Rn & 31) << 5) | ((Rd & 31) << 0);
Opcode |= ((immr & 63) << 16) | ((imms & 63) << 10);
Bits Op = new Bits(Opcode);
uint _W31 = TestContext.CurrentContext.Random.NextUInt();
AThreadState ThreadState = SingleOpcode(Opcode, X1: Wn, X31: _W31);
AArch64.X((int)Rn, new Bits(Wn));
Base.And_Imm(Op[31], Op[22], Op[21, 16], Op[15, 10], Op[9, 5], Op[4, 0]);
if (Rd != 31)
{
uint Wd = AArch64.X(32, (int)Rd).ToUInt32();
Assert.That((uint)ThreadState.X0, Is.EqualTo(Wd));
}
else
{
uint WSP = AArch64.SP(32).ToUInt32();
Assert.That((uint)ThreadState.X31, Is.EqualTo(WSP));
}
}
[Test, Description("ANDS <Xd>, <Xn>, #<imm>")]
public void Ands_N1_64bit([Values(0u, 31u)] uint Rd,
[Values(1u, 31u)] uint Rn,
[Values(0x0000000000000000ul, 0x7FFFFFFFFFFFFFFFul,
0x8000000000000000ul, 0xFFFFFFFFFFFFFFFFul)] [Random(2)] ulong Xn,
[Values(0u, 31u, 32u, 62u)] [Random(0u, 62u, 2)] uint imms, // <imm>
[Values(0u, 31u, 32u, 63u)] [Random(0u, 63u, 2)] uint immr) // <imm>
{
uint Opcode = 0xF2400000; // ANDS X0, X0, #0x1
Opcode |= ((Rn & 31) << 5) | ((Rd & 31) << 0);
Opcode |= ((immr & 63) << 16) | ((imms & 63) << 10);
Bits Op = new Bits(Opcode);
ulong _X31 = TestContext.CurrentContext.Random.NextULong();
AThreadState ThreadState = SingleOpcode(Opcode, X1: Xn, X31: _X31);
AArch64.X((int)Rn, new Bits(Xn));
Base.Ands_Imm(Op[31], Op[22], Op[21, 16], Op[15, 10], Op[9, 5], Op[4, 0]);
ulong Xd = AArch64.X(64, (int)Rd).ToUInt64();
if (Rd != 31)
{
Assert.That((ulong)ThreadState.X0, Is.EqualTo(Xd));
}
else
{
Assert.That((ulong)ThreadState.X31, Is.EqualTo(_X31));
}
Assert.Multiple(() =>
{
Assert.That(ThreadState.Negative, Is.EqualTo(Shared.PSTATE.N));
Assert.That(ThreadState.Zero, Is.EqualTo(Shared.PSTATE.Z));
Assert.That(ThreadState.Carry, Is.EqualTo(Shared.PSTATE.C));
Assert.That(ThreadState.Overflow, Is.EqualTo(Shared.PSTATE.V));
});
}
[Test, Description("ANDS <Xd>, <Xn>, #<imm>")]
public void Ands_N0_64bit([Values(0u, 31u)] uint Rd,
[Values(1u, 31u)] uint Rn,
[Values(0x0000000000000000ul, 0x7FFFFFFFFFFFFFFFul,
0x8000000000000000ul, 0xFFFFFFFFFFFFFFFFul)] [Random(2)] ulong Xn,
[Values(0u, 15u, 16u, 30u)] [Random(0u, 30u, 2)] uint imms, // <imm>
[Values(0u, 15u, 16u, 31u)] [Random(0u, 31u, 2)] uint immr) // <imm>
{
uint Opcode = 0xF2000000; // ANDS X0, X0, #0x100000001
Opcode |= ((Rn & 31) << 5) | ((Rd & 31) << 0);
Opcode |= ((immr & 63) << 16) | ((imms & 63) << 10);
Bits Op = new Bits(Opcode);
ulong _X31 = TestContext.CurrentContext.Random.NextULong();
AThreadState ThreadState = SingleOpcode(Opcode, X1: Xn, X31: _X31);
AArch64.X((int)Rn, new Bits(Xn));
Base.Ands_Imm(Op[31], Op[22], Op[21, 16], Op[15, 10], Op[9, 5], Op[4, 0]);
ulong Xd = AArch64.X(64, (int)Rd).ToUInt64();
if (Rd != 31)
{
Assert.That((ulong)ThreadState.X0, Is.EqualTo(Xd));
}
else
{
Assert.That((ulong)ThreadState.X31, Is.EqualTo(_X31));
}
Assert.Multiple(() =>
{
Assert.That(ThreadState.Negative, Is.EqualTo(Shared.PSTATE.N));
Assert.That(ThreadState.Zero, Is.EqualTo(Shared.PSTATE.Z));
Assert.That(ThreadState.Carry, Is.EqualTo(Shared.PSTATE.C));
Assert.That(ThreadState.Overflow, Is.EqualTo(Shared.PSTATE.V));
});
}
[Test, Description("ANDS <Wd>, <Wn>, #<imm>")]
public void Ands_32bit([Values(0u, 31u)] uint Rd,
[Values(1u, 31u)] uint Rn,
[Values(0x00000000u, 0x7FFFFFFFu,
0x80000000u, 0xFFFFFFFFu)] [Random(2)] uint Wn,
[Values(0u, 15u, 16u, 30u)] [Random(0u, 30u, 2)] uint imms, // <imm>
[Values(0u, 15u, 16u, 31u)] [Random(0u, 31u, 2)] uint immr) // <imm>
{
uint Opcode = 0x72000000; // ANDS W0, W0, #0x1
Opcode |= ((Rn & 31) << 5) | ((Rd & 31) << 0);
Opcode |= ((immr & 63) << 16) | ((imms & 63) << 10);
Bits Op = new Bits(Opcode);
uint _W31 = TestContext.CurrentContext.Random.NextUInt();
AThreadState ThreadState = SingleOpcode(Opcode, X1: Wn, X31: _W31);
AArch64.X((int)Rn, new Bits(Wn));
Base.Ands_Imm(Op[31], Op[22], Op[21, 16], Op[15, 10], Op[9, 5], Op[4, 0]);
uint Wd = AArch64.X(32, (int)Rd).ToUInt32();
if (Rd != 31)
{
Assert.That((uint)ThreadState.X0, Is.EqualTo(Wd));
}
else
{
Assert.That((uint)ThreadState.X31, Is.EqualTo(_W31));
}
Assert.Multiple(() =>
{
Assert.That(ThreadState.Negative, Is.EqualTo(Shared.PSTATE.N));
Assert.That(ThreadState.Zero, Is.EqualTo(Shared.PSTATE.Z));
Assert.That(ThreadState.Carry, Is.EqualTo(Shared.PSTATE.C));
Assert.That(ThreadState.Overflow, Is.EqualTo(Shared.PSTATE.V));
});
}
[Test, Description("EOR <Xd|SP>, <Xn>, #<imm>")]
public void Eor_N1_64bit([Values(0u, 31u)] uint Rd,
[Values(1u, 31u)] uint Rn,
[Values(0x0000000000000000ul, 0x7FFFFFFFFFFFFFFFul,
0x8000000000000000ul, 0xFFFFFFFFFFFFFFFFul)] [Random(2)] ulong Xn,
[Values(0u, 31u, 32u, 62u)] [Random(0u, 62u, 2)] uint imms, // <imm>
[Values(0u, 31u, 32u, 63u)] [Random(0u, 63u, 2)] uint immr) // <imm>
{
uint Opcode = 0xD2400000; // EOR X0, X0, #0x1
Opcode |= ((Rn & 31) << 5) | ((Rd & 31) << 0);
Opcode |= ((immr & 63) << 16) | ((imms & 63) << 10);
Bits Op = new Bits(Opcode);
ulong _X31 = TestContext.CurrentContext.Random.NextULong();
AThreadState ThreadState = SingleOpcode(Opcode, X1: Xn, X31: _X31);
AArch64.X((int)Rn, new Bits(Xn));
Base.Eor_Imm(Op[31], Op[22], Op[21, 16], Op[15, 10], Op[9, 5], Op[4, 0]);
if (Rd != 31)
{
ulong Xd = AArch64.X(64, (int)Rd).ToUInt64();
Assert.That((ulong)ThreadState.X0, Is.EqualTo(Xd));
}
else
{
ulong SP = AArch64.SP(64).ToUInt64();
Assert.That((ulong)ThreadState.X31, Is.EqualTo(SP));
}
}
[Test, Description("EOR <Xd|SP>, <Xn>, #<imm>")]
public void Eor_N0_64bit([Values(0u, 31u)] uint Rd,
[Values(1u, 31u)] uint Rn,
[Values(0x0000000000000000ul, 0x7FFFFFFFFFFFFFFFul,
0x8000000000000000ul, 0xFFFFFFFFFFFFFFFFul)] [Random(2)] ulong Xn,
[Values(0u, 15u, 16u, 30u)] [Random(0u, 30u, 2)] uint imms, // <imm>
[Values(0u, 15u, 16u, 31u)] [Random(0u, 31u, 2)] uint immr) // <imm>
{
uint Opcode = 0xD2000000; // EOR X0, X0, #0x100000001
Opcode |= ((Rn & 31) << 5) | ((Rd & 31) << 0);
Opcode |= ((immr & 63) << 16) | ((imms & 63) << 10);
Bits Op = new Bits(Opcode);
ulong _X31 = TestContext.CurrentContext.Random.NextULong();
AThreadState ThreadState = SingleOpcode(Opcode, X1: Xn, X31: _X31);
AArch64.X((int)Rn, new Bits(Xn));
Base.Eor_Imm(Op[31], Op[22], Op[21, 16], Op[15, 10], Op[9, 5], Op[4, 0]);
if (Rd != 31)
{
ulong Xd = AArch64.X(64, (int)Rd).ToUInt64();
Assert.That((ulong)ThreadState.X0, Is.EqualTo(Xd));
}
else
{
ulong SP = AArch64.SP(64).ToUInt64();
Assert.That((ulong)ThreadState.X31, Is.EqualTo(SP));
}
}
[Test, Description("EOR <Wd>, <Wn>, #<imm>")]
public void Eor_32bit([Values(0u, 31u)] uint Rd,
[Values(1u, 31u)] uint Rn,
[Values(0x00000000u, 0x7FFFFFFFu,
0x80000000u, 0xFFFFFFFFu)] [Random(2)] uint Wn,
[Values(0u, 15u, 16u, 30u)] [Random(0u, 30u, 2)] uint imms, // <imm>
[Values(0u, 15u, 16u, 31u)] [Random(0u, 31u, 2)] uint immr) // <imm>
{
uint Opcode = 0x52000000; // EOR W0, W0, #0x1
Opcode |= ((Rn & 31) << 5) | ((Rd & 31) << 0);
Opcode |= ((immr & 63) << 16) | ((imms & 63) << 10);
Bits Op = new Bits(Opcode);
uint _W31 = TestContext.CurrentContext.Random.NextUInt();
AThreadState ThreadState = SingleOpcode(Opcode, X1: Wn, X31: _W31);
AArch64.X((int)Rn, new Bits(Wn));
Base.Eor_Imm(Op[31], Op[22], Op[21, 16], Op[15, 10], Op[9, 5], Op[4, 0]);
if (Rd != 31)
{
uint Wd = AArch64.X(32, (int)Rd).ToUInt32();
Assert.That((uint)ThreadState.X0, Is.EqualTo(Wd));
}
else
{
uint WSP = AArch64.SP(32).ToUInt32();
Assert.That((uint)ThreadState.X31, Is.EqualTo(WSP));
}
}
[Test, Description("ORR <Xd|SP>, <Xn>, #<imm>")]
public void Orr_N1_64bit([Values(0u, 31u)] uint Rd,
[Values(1u, 31u)] uint Rn,
[Values(0x0000000000000000ul, 0x7FFFFFFFFFFFFFFFul,
0x8000000000000000ul, 0xFFFFFFFFFFFFFFFFul)] [Random(2)] ulong Xn,
[Values(0u, 31u, 32u, 62u)] [Random(0u, 62u, 2)] uint imms, // <imm>
[Values(0u, 31u, 32u, 63u)] [Random(0u, 63u, 2)] uint immr) // <imm>
{
uint Opcode = 0xB2400000; // ORR X0, X0, #0x1
Opcode |= ((Rn & 31) << 5) | ((Rd & 31) << 0);
Opcode |= ((immr & 63) << 16) | ((imms & 63) << 10);
Bits Op = new Bits(Opcode);
ulong _X31 = TestContext.CurrentContext.Random.NextULong();
AThreadState ThreadState = SingleOpcode(Opcode, X1: Xn, X31: _X31);
AArch64.X((int)Rn, new Bits(Xn));
Base.Orr_Imm(Op[31], Op[22], Op[21, 16], Op[15, 10], Op[9, 5], Op[4, 0]);
if (Rd != 31)
{
ulong Xd = AArch64.X(64, (int)Rd).ToUInt64();
Assert.That((ulong)ThreadState.X0, Is.EqualTo(Xd));
}
else
{
ulong SP = AArch64.SP(64).ToUInt64();
Assert.That((ulong)ThreadState.X31, Is.EqualTo(SP));
}
}
[Test, Description("ORR <Xd|SP>, <Xn>, #<imm>")]
public void Orr_N0_64bit([Values(0u, 31u)] uint Rd,
[Values(1u, 31u)] uint Rn,
[Values(0x0000000000000000ul, 0x7FFFFFFFFFFFFFFFul,
0x8000000000000000ul, 0xFFFFFFFFFFFFFFFFul)] [Random(2)] ulong Xn,
[Values(0u, 15u, 16u, 30u)] [Random(0u, 30u, 2)] uint imms, // <imm>
[Values(0u, 15u, 16u, 31u)] [Random(0u, 31u, 2)] uint immr) // <imm>
{
uint Opcode = 0xB2000000; // ORR X0, X0, #0x100000001
Opcode |= ((Rn & 31) << 5) | ((Rd & 31) << 0);
Opcode |= ((immr & 63) << 16) | ((imms & 63) << 10);
Bits Op = new Bits(Opcode);
ulong _X31 = TestContext.CurrentContext.Random.NextULong();
AThreadState ThreadState = SingleOpcode(Opcode, X1: Xn, X31: _X31);
AArch64.X((int)Rn, new Bits(Xn));
Base.Orr_Imm(Op[31], Op[22], Op[21, 16], Op[15, 10], Op[9, 5], Op[4, 0]);
if (Rd != 31)
{
ulong Xd = AArch64.X(64, (int)Rd).ToUInt64();
Assert.That((ulong)ThreadState.X0, Is.EqualTo(Xd));
}
else
{
ulong SP = AArch64.SP(64).ToUInt64();
Assert.That((ulong)ThreadState.X31, Is.EqualTo(SP));
}
}
[Test, Description("ORR <Wd|WSP>, <Wn>, #<imm>")]
public void Orr_32bit([Values(0u, 31u)] uint Rd,
[Values(1u, 31u)] uint Rn,
[Values(0x00000000u, 0x7FFFFFFFu,
0x80000000u, 0xFFFFFFFFu)] [Random(2)] uint Wn,
[Values(0u, 15u, 16u, 30u)] [Random(0u, 30u, 2)] uint imms, // <imm>
[Values(0u, 15u, 16u, 31u)] [Random(0u, 31u, 2)] uint immr) // <imm>
{
uint Opcode = 0x32000000; // ORR W0, W0, #0x1
Opcode |= ((Rn & 31) << 5) | ((Rd & 31) << 0);
Opcode |= ((immr & 63) << 16) | ((imms & 63) << 10);
Bits Op = new Bits(Opcode);
uint _W31 = TestContext.CurrentContext.Random.NextUInt();
AThreadState ThreadState = SingleOpcode(Opcode, X1: Wn, X31: _W31);
AArch64.X((int)Rn, new Bits(Wn));
Base.Orr_Imm(Op[31], Op[22], Op[21, 16], Op[15, 10], Op[9, 5], Op[4, 0]);
if (Rd != 31)
{
uint Wd = AArch64.X(32, (int)Rd).ToUInt32();
Assert.That((uint)ThreadState.X0, Is.EqualTo(Wd));
}
else
{
uint WSP = AArch64.SP(32).ToUInt32();
Assert.That((uint)ThreadState.X31, Is.EqualTo(WSP));
}
}
[Test, Description("SUB <Xd|SP>, <Xn|SP>, #<imm>{, <shift>}")]
public void Sub_64bit([Values(0u, 31u)] uint Rd,
[Values(1u, 31u)] uint Rn,
[Values(0x0000000000000000ul, 0x7FFFFFFFFFFFFFFFul,
0x8000000000000000ul, 0xFFFFFFFFFFFFFFFFul)] [Random(8)] ulong Xn_SP,
[Values(0u, 4095u)] [Random(0u, 4095u, 10)] uint imm,
[Values(0b00u, 0b01u)] uint shift) // <LSL #0, LSL #12>
{
uint Opcode = 0xD1000000; // SUB X0, X0, #0, LSL #0
Opcode |= ((Rn & 31) << 5) | ((Rd & 31) << 0);
Opcode |= ((shift & 3) << 22) | ((imm & 4095) << 10);
Bits Op = new Bits(Opcode);
AThreadState ThreadState;
if (Rn != 31)
{
ThreadState = SingleOpcode(Opcode, X1: Xn_SP);
AArch64.X((int)Rn, new Bits(Xn_SP));
}
else
{
ThreadState = SingleOpcode(Opcode, X31: Xn_SP);
AArch64.SP(new Bits(Xn_SP));
}
Base.Sub_Imm(Op[31], Op[23, 22], Op[21, 10], Op[9, 5], Op[4, 0]);
if (Rd != 31)
{
ulong Xd = AArch64.X(64, (int)Rd).ToUInt64();
Assert.That((ulong)ThreadState.X0, Is.EqualTo(Xd));
}
else
{
ulong SP = AArch64.SP(64).ToUInt64();
Assert.That((ulong)ThreadState.X31, Is.EqualTo(SP));
}
}
[Test, Description("SUB <Wd|WSP>, <Wn|WSP>, #<imm>{, <shift>}")]
public void Sub_32bit([Values(0u, 31u)] uint Rd,
[Values(1u, 31u)] uint Rn,
[Values(0x00000000u, 0x7FFFFFFFu,
0x80000000u, 0xFFFFFFFFu)] [Random(8)] uint Wn_WSP,
[Values(0u, 4095u)] [Random(0u, 4095u, 10)] uint imm,
[Values(0b00u, 0b01u)] uint shift) // <LSL #0, LSL #12>
{
uint Opcode = 0x51000000; // SUB W0, W0, #0, LSL #0
Opcode |= ((Rn & 31) << 5) | ((Rd & 31) << 0);
Opcode |= ((shift & 3) << 22) | ((imm & 4095) << 10);
Bits Op = new Bits(Opcode);
AThreadState ThreadState;
if (Rn != 31)
{
ThreadState = SingleOpcode(Opcode, X1: Wn_WSP);
AArch64.X((int)Rn, new Bits(Wn_WSP));
}
else
{
ThreadState = SingleOpcode(Opcode, X31: Wn_WSP);
AArch64.SP(new Bits(Wn_WSP));
}
Base.Sub_Imm(Op[31], Op[23, 22], Op[21, 10], Op[9, 5], Op[4, 0]);
if (Rd != 31)
{
uint Wd = AArch64.X(32, (int)Rd).ToUInt32();
Assert.That((uint)ThreadState.X0, Is.EqualTo(Wd));
}
else
{
uint WSP = AArch64.SP(32).ToUInt32();
Assert.That((uint)ThreadState.X31, Is.EqualTo(WSP));
}
}
[Test, Description("SUBS <Xd>, <Xn|SP>, #<imm>{, <shift>}")]
public void Subs_64bit([Values(0u, 31u)] uint Rd,
[Values(1u, 31u)] uint Rn,
[Values(0x0000000000000000ul, 0x7FFFFFFFFFFFFFFFul,
0x8000000000000000ul, 0xFFFFFFFFFFFFFFFFul)] [Random(8)] ulong Xn_SP,
[Values(0u, 4095u)] [Random(0u, 4095u, 10)] uint imm,
[Values(0b00u, 0b01u)] uint shift) // <LSL #0, LSL #12>
{
uint Opcode = 0xF1000000; // SUBS X0, X0, #0, LSL #0
Opcode |= ((Rn & 31) << 5) | ((Rd & 31) << 0);
Opcode |= ((shift & 3) << 22) | ((imm & 4095) << 10);
Bits Op = new Bits(Opcode);
AThreadState ThreadState;
if (Rn != 31)
{
ThreadState = SingleOpcode(Opcode, X1: Xn_SP);
AArch64.X((int)Rn, new Bits(Xn_SP));
}
else
{
ThreadState = SingleOpcode(Opcode, X31: Xn_SP);
AArch64.SP(new Bits(Xn_SP));
}
Base.Subs_Imm(Op[31], Op[23, 22], Op[21, 10], Op[9, 5], Op[4, 0]);
if (Rd != 31)
{
ulong Xd = AArch64.X(64, (int)Rd).ToUInt64();
Assert.That((ulong)ThreadState.X0, Is.EqualTo(Xd));
}
else
{
ulong _X31 = AArch64.SP(64).ToUInt64();
Assert.That((ulong)ThreadState.X31, Is.EqualTo(_X31));
}
Assert.Multiple(() =>
{
Assert.That(ThreadState.Negative, Is.EqualTo(Shared.PSTATE.N));
Assert.That(ThreadState.Zero, Is.EqualTo(Shared.PSTATE.Z));
Assert.That(ThreadState.Carry, Is.EqualTo(Shared.PSTATE.C));
Assert.That(ThreadState.Overflow, Is.EqualTo(Shared.PSTATE.V));
});
}
[Test, Description("SUBS <Wd>, <Wn|WSP>, #<imm>{, <shift>}")]
public void Subs_32bit([Values(0u, 31u)] uint Rd,
[Values(1u, 31u)] uint Rn,
[Values(0x00000000u, 0x7FFFFFFFu,
0x80000000u, 0xFFFFFFFFu)] [Random(8)] uint Wn_WSP,
[Values(0u, 4095u)] [Random(0u, 4095u, 10)] uint imm,
[Values(0b00u, 0b01u)] uint shift) // <LSL #0, LSL #12>
{
uint Opcode = 0x71000000; // SUBS W0, W0, #0, LSL #0
Opcode |= ((Rn & 31) << 5) | ((Rd & 31) << 0);
Opcode |= ((shift & 3) << 22) | ((imm & 4095) << 10);
Bits Op = new Bits(Opcode);
AThreadState ThreadState;
if (Rn != 31)
{
ThreadState = SingleOpcode(Opcode, X1: Wn_WSP);
AArch64.X((int)Rn, new Bits(Wn_WSP));
}
else
{
ThreadState = SingleOpcode(Opcode, X31: Wn_WSP);
AArch64.SP(new Bits(Wn_WSP));
}
Base.Subs_Imm(Op[31], Op[23, 22], Op[21, 10], Op[9, 5], Op[4, 0]);
if (Rd != 31)
{
uint Wd = AArch64.X(32, (int)Rd).ToUInt32();
Assert.That((uint)ThreadState.X0, Is.EqualTo(Wd));
}
else
{
uint _W31 = AArch64.SP(32).ToUInt32();
Assert.That((uint)ThreadState.X31, Is.EqualTo(_W31));
}
Assert.Multiple(() =>
{
Assert.That(ThreadState.Negative, Is.EqualTo(Shared.PSTATE.N));
Assert.That(ThreadState.Zero, Is.EqualTo(Shared.PSTATE.Z));
Assert.That(ThreadState.Carry, Is.EqualTo(Shared.PSTATE.C));
Assert.That(ThreadState.Overflow, Is.EqualTo(Shared.PSTATE.V));
});
}
#endif
}
}

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Ryujinx.Tests/Cpu/CpuTestAluRx.cs Normal file
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//#define Bfm
using ChocolArm64.State;
using NUnit.Framework;
namespace Ryujinx.Tests.Cpu
{
using Tester;
using Tester.Types;
[Category("Bfm"), Ignore("Tested: first half of 2018.")]
public sealed class CpuTestBfm : CpuTest
{
#if Bfm
[SetUp]
public void SetupTester()
{
AArch64.TakeReset(false);
}
[Test, Description("BFM <Xd>, <Xn>, #<immr>, #<imms>")]
public void Bfm_64bit([Values(0u, 31u)] uint Rd,
[Values(1u, 31u)] uint Rn,
[Random(2)] ulong _Xd,
[Values(0x0000000000000000ul, 0x7FFFFFFFFFFFFFFFul,
0x8000000000000000ul, 0xFFFFFFFFFFFFFFFFul)] [Random(2)] ulong Xn,
[Values(0u, 31u, 32u, 63u)] [Random(0u, 63u, 2)] uint immr,
[Values(0u, 31u, 32u, 63u)] [Random(0u, 63u, 2)] uint imms)
{
uint Opcode = 0xB3400000; // BFM X0, X0, #0, #0
Opcode |= ((Rn & 31) << 5) | ((Rd & 31) << 0);
Opcode |= ((immr & 63) << 16) | ((imms & 63) << 10);
ulong _X31 = TestContext.CurrentContext.Random.NextULong();
AThreadState ThreadState = SingleOpcode(Opcode, X0: _Xd, X1: Xn, X31: _X31);
if (Rd != 31)
{
Bits Op = new Bits(Opcode);
AArch64.X((int)Rd, new Bits(_Xd));
AArch64.X((int)Rn, new Bits(Xn));
Base.Bfm(Op[31], Op[22], Op[21, 16], Op[15, 10], Op[9, 5], Op[4, 0]);
ulong Xd = AArch64.X(64, (int)Rd).ToUInt64();
Assert.That((ulong)ThreadState.X0, Is.EqualTo(Xd));
}
else
{
Assert.That((ulong)ThreadState.X31, Is.EqualTo(_X31));
}
}
[Test, Description("BFM <Wd>, <Wn>, #<immr>, #<imms>")]
public void Bfm_32bit([Values(0u, 31u)] uint Rd,
[Values(1u, 31u)] uint Rn,
[Random(2)] uint _Wd,
[Values(0x00000000u, 0x7FFFFFFFu,
0x80000000u, 0xFFFFFFFFu)] [Random(2)] uint Wn,
[Values(0u, 15u, 16u, 31u)] [Random(0u, 31u, 2)] uint immr,
[Values(0u, 15u, 16u, 31u)] [Random(0u, 31u, 2)] uint imms)
{
uint Opcode = 0x33000000; // BFM W0, W0, #0, #0
Opcode |= ((Rn & 31) << 5) | ((Rd & 31) << 0);
Opcode |= ((immr & 63) << 16) | ((imms & 63) << 10);
uint _W31 = TestContext.CurrentContext.Random.NextUInt();
AThreadState ThreadState = SingleOpcode(Opcode, X0: _Wd, X1: Wn, X31: _W31);
if (Rd != 31)
{
Bits Op = new Bits(Opcode);
AArch64.X((int)Rd, new Bits(_Wd));
AArch64.X((int)Rn, new Bits(Wn));
Base.Bfm(Op[31], Op[22], Op[21, 16], Op[15, 10], Op[9, 5], Op[4, 0]);
uint Wd = AArch64.X(32, (int)Rd).ToUInt32();
Assert.That((uint)ThreadState.X0, Is.EqualTo(Wd));
}
else
{
Assert.That((uint)ThreadState.X31, Is.EqualTo(_W31));
}
}
[Test, Description("SBFM <Xd>, <Xn>, #<immr>, #<imms>")]
public void Sbfm_64bit([Values(0u, 31u)] uint Rd,
[Values(1u, 31u)] uint Rn,
[Values(0x0000000000000000ul, 0x7FFFFFFFFFFFFFFFul,
0x8000000000000000ul, 0xFFFFFFFFFFFFFFFFul)] [Random(2)] ulong Xn,
[Values(0u, 31u, 32u, 63u)] [Random(0u, 63u, 2)] uint immr,
[Values(0u, 31u, 32u, 63u)] [Random(0u, 63u, 2)] uint imms)
{
uint Opcode = 0x93400000; // SBFM X0, X0, #0, #0
Opcode |= ((Rn & 31) << 5) | ((Rd & 31) << 0);
Opcode |= ((immr & 63) << 16) | ((imms & 63) << 10);
ulong _X31 = TestContext.CurrentContext.Random.NextULong();
AThreadState ThreadState = SingleOpcode(Opcode, X1: Xn, X31: _X31);
if (Rd != 31)
{
Bits Op = new Bits(Opcode);
AArch64.X((int)Rn, new Bits(Xn));
Base.Sbfm(Op[31], Op[22], Op[21, 16], Op[15, 10], Op[9, 5], Op[4, 0]);
ulong Xd = AArch64.X(64, (int)Rd).ToUInt64();
Assert.That((ulong)ThreadState.X0, Is.EqualTo(Xd));
}
else
{
Assert.That((ulong)ThreadState.X31, Is.EqualTo(_X31));
}
}
[Test, Description("SBFM <Wd>, <Wn>, #<immr>, #<imms>")]
public void Sbfm_32bit([Values(0u, 31u)] uint Rd,
[Values(1u, 31u)] uint Rn,
[Values(0x00000000u, 0x7FFFFFFFu,
0x80000000u, 0xFFFFFFFFu)] [Random(2)] uint Wn,
[Values(0u, 15u, 16u, 31u)] [Random(0u, 31u, 2)] uint immr,
[Values(0u, 15u, 16u, 31u)] [Random(0u, 31u, 2)] uint imms)
{
uint Opcode = 0x13000000; // SBFM W0, W0, #0, #0
Opcode |= ((Rn & 31) << 5) | ((Rd & 31) << 0);
Opcode |= ((immr & 63) << 16) | ((imms & 63) << 10);
uint _W31 = TestContext.CurrentContext.Random.NextUInt();
AThreadState ThreadState = SingleOpcode(Opcode, X1: Wn, X31: _W31);
if (Rd != 31)
{
Bits Op = new Bits(Opcode);
AArch64.X((int)Rn, new Bits(Wn));
Base.Sbfm(Op[31], Op[22], Op[21, 16], Op[15, 10], Op[9, 5], Op[4, 0]);
uint Wd = AArch64.X(32, (int)Rd).ToUInt32();
Assert.That((uint)ThreadState.X0, Is.EqualTo(Wd));
}
else
{
Assert.That((uint)ThreadState.X31, Is.EqualTo(_W31));
}
}
[Test, Description("UBFM <Xd>, <Xn>, #<immr>, #<imms>")]
public void Ubfm_64bit([Values(0u, 31u)] uint Rd,
[Values(1u, 31u)] uint Rn,
[Values(0x0000000000000000ul, 0x7FFFFFFFFFFFFFFFul,
0x8000000000000000ul, 0xFFFFFFFFFFFFFFFFul)] [Random(2)] ulong Xn,
[Values(0u, 31u, 32u, 63u)] [Random(0u, 63u, 2)] uint immr,
[Values(0u, 31u, 32u, 63u)] [Random(0u, 63u, 2)] uint imms)
{
uint Opcode = 0xD3400000; // UBFM X0, X0, #0, #0
Opcode |= ((Rn & 31) << 5) | ((Rd & 31) << 0);
Opcode |= ((immr & 63) << 16) | ((imms & 63) << 10);
ulong _X31 = TestContext.CurrentContext.Random.NextULong();
AThreadState ThreadState = SingleOpcode(Opcode, X1: Xn, X31: _X31);
if (Rd != 31)
{
Bits Op = new Bits(Opcode);
AArch64.X((int)Rn, new Bits(Xn));
Base.Ubfm(Op[31], Op[22], Op[21, 16], Op[15, 10], Op[9, 5], Op[4, 0]);
ulong Xd = AArch64.X(64, (int)Rd).ToUInt64();
Assert.That((ulong)ThreadState.X0, Is.EqualTo(Xd));
}
else
{
Assert.That((ulong)ThreadState.X31, Is.EqualTo(_X31));
}
}
[Test, Description("UBFM <Wd>, <Wn>, #<immr>, #<imms>")]
public void Ubfm_32bit([Values(0u, 31u)] uint Rd,
[Values(1u, 31u)] uint Rn,
[Values(0x00000000u, 0x7FFFFFFFu,
0x80000000u, 0xFFFFFFFFu)] [Random(2)] uint Wn,
[Values(0u, 15u, 16u, 31u)] [Random(0u, 31u, 2)] uint immr,
[Values(0u, 15u, 16u, 31u)] [Random(0u, 31u, 2)] uint imms)
{
uint Opcode = 0x53000000; // UBFM W0, W0, #0, #0
Opcode |= ((Rn & 31) << 5) | ((Rd & 31) << 0);
Opcode |= ((immr & 63) << 16) | ((imms & 63) << 10);
uint _W31 = TestContext.CurrentContext.Random.NextUInt();
AThreadState ThreadState = SingleOpcode(Opcode, X1: Wn, X31: _W31);
if (Rd != 31)
{
Bits Op = new Bits(Opcode);
AArch64.X((int)Rn, new Bits(Wn));
Base.Ubfm(Op[31], Op[22], Op[21, 16], Op[15, 10], Op[9, 5], Op[4, 0]);
uint Wd = AArch64.X(32, (int)Rd).ToUInt32();
Assert.That((uint)ThreadState.X0, Is.EqualTo(Wd));
}
else
{
Assert.That((uint)ThreadState.X31, Is.EqualTo(_W31));
}
}
#endif
}
}

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//#define CcmpImm
using ChocolArm64.State;
using NUnit.Framework;
namespace Ryujinx.Tests.Cpu
{
using Tester;
using Tester.Types;
[Category("CcmpImm"), Ignore("Tested: first half of 2018.")]
public sealed class CpuTestCcmpImm : CpuTest
{
#if CcmpImm
[SetUp]
public void SetupTester()
{
AArch64.TakeReset(false);
}
[Test, Description("CCMN <Xn>, #<imm>, #<nzcv>, <cond>")]
public void Ccmn_64bit([Values(1u, 31u)] uint Rn,
[Values(0x0000000000000000ul, 0x7FFFFFFFFFFFFFFFul,
0x8000000000000000ul, 0xFFFFFFFFFFFFFFFFul)] [Random(1)] ulong Xn,
[Values(0u, 31u)] [Random(0u, 31u, 3)] uint imm,
[Random(0u, 15u, 1)] uint nzcv,
[Values(0b0000u, 0b0001u, 0b0010u, 0b0011u, // <EQ, NE, CS/HS, CC/LO,
0b0100u, 0b0101u, 0b0110u, 0b0111u, // MI, PL, VS, VC,
0b1000u, 0b1001u, 0b1010u, 0b1011u, // HI, LS, GE, LT,
0b1100u, 0b1101u, 0b1110u, 0b1111u)] uint cond) // GT, LE, AL, NV>
{
uint Opcode = 0xBA400800; // CCMN X0, #0, #0, EQ
Opcode |= ((Rn & 31) << 5);
Opcode |= ((imm & 31) << 16) | ((cond & 15) << 12) | ((nzcv & 15) << 0);
ulong _X31 = TestContext.CurrentContext.Random.NextULong();
AThreadState ThreadState = SingleOpcode(Opcode, X1: Xn, X31: _X31);
Bits Op = new Bits(Opcode);
AArch64.X((int)Rn, new Bits(Xn));
Base.Ccmn_Imm(Op[31], Op[20, 16], Op[15, 12], Op[9, 5], Op[3, 0]);
Assert.Multiple(() =>
{
Assert.That(ThreadState.Negative, Is.EqualTo(Shared.PSTATE.N));
Assert.That(ThreadState.Zero, Is.EqualTo(Shared.PSTATE.Z));
Assert.That(ThreadState.Carry, Is.EqualTo(Shared.PSTATE.C));
Assert.That(ThreadState.Overflow, Is.EqualTo(Shared.PSTATE.V));
});
}
[Test, Description("CCMN <Wn>, #<imm>, #<nzcv>, <cond>")]
public void Ccmn_32bit([Values(1u, 31u)] uint Rn,
[Values(0x00000000u, 0x7FFFFFFFu,
0x80000000u, 0xFFFFFFFFu)] [Random(1)] uint Wn,
[Values(0u, 31u)] [Random(0u, 31u, 3)] uint imm,
[Random(0u, 15u, 1)] uint nzcv,
[Values(0b0000u, 0b0001u, 0b0010u, 0b0011u, // <EQ, NE, CS/HS, CC/LO,
0b0100u, 0b0101u, 0b0110u, 0b0111u, // MI, PL, VS, VC,
0b1000u, 0b1001u, 0b1010u, 0b1011u, // HI, LS, GE, LT,
0b1100u, 0b1101u, 0b1110u, 0b1111u)] uint cond) // GT, LE, AL, NV>
{
uint Opcode = 0x3A400800; // CCMN W0, #0, #0, EQ
Opcode |= ((Rn & 31) << 5);
Opcode |= ((imm & 31) << 16) | ((cond & 15) << 12) | ((nzcv & 15) << 0);
uint _W31 = TestContext.CurrentContext.Random.NextUInt();
AThreadState ThreadState = SingleOpcode(Opcode, X1: Wn, X31: _W31);
Bits Op = new Bits(Opcode);
AArch64.X((int)Rn, new Bits(Wn));
Base.Ccmn_Imm(Op[31], Op[20, 16], Op[15, 12], Op[9, 5], Op[3, 0]);
Assert.Multiple(() =>
{
Assert.That(ThreadState.Negative, Is.EqualTo(Shared.PSTATE.N));
Assert.That(ThreadState.Zero, Is.EqualTo(Shared.PSTATE.Z));
Assert.That(ThreadState.Carry, Is.EqualTo(Shared.PSTATE.C));
Assert.That(ThreadState.Overflow, Is.EqualTo(Shared.PSTATE.V));
});
}
[Test, Description("CCMP <Xn>, #<imm>, #<nzcv>, <cond>")]
public void Ccmp_64bit([Values(1u, 31u)] uint Rn,
[Values(0x0000000000000000ul, 0x7FFFFFFFFFFFFFFFul,
0x8000000000000000ul, 0xFFFFFFFFFFFFFFFFul)] [Random(1)] ulong Xn,
[Values(0u, 31u)] [Random(0u, 31u, 3)] uint imm,
[Random(0u, 15u, 1)] uint nzcv,
[Values(0b0000u, 0b0001u, 0b0010u, 0b0011u, // <EQ, NE, CS/HS, CC/LO,
0b0100u, 0b0101u, 0b0110u, 0b0111u, // MI, PL, VS, VC,
0b1000u, 0b1001u, 0b1010u, 0b1011u, // HI, LS, GE, LT,
0b1100u, 0b1101u, 0b1110u, 0b1111u)] uint cond) // GT, LE, AL, NV>
{
uint Opcode = 0xFA400800; // CCMP X0, #0, #0, EQ
Opcode |= ((Rn & 31) << 5);
Opcode |= ((imm & 31) << 16) | ((cond & 15) << 12) | ((nzcv & 15) << 0);
ulong _X31 = TestContext.CurrentContext.Random.NextULong();
AThreadState ThreadState = SingleOpcode(Opcode, X1: Xn, X31: _X31);
Bits Op = new Bits(Opcode);
AArch64.X((int)Rn, new Bits(Xn));
Base.Ccmp_Imm(Op[31], Op[20, 16], Op[15, 12], Op[9, 5], Op[3, 0]);
Assert.Multiple(() =>
{
Assert.That(ThreadState.Negative, Is.EqualTo(Shared.PSTATE.N));
Assert.That(ThreadState.Zero, Is.EqualTo(Shared.PSTATE.Z));
Assert.That(ThreadState.Carry, Is.EqualTo(Shared.PSTATE.C));
Assert.That(ThreadState.Overflow, Is.EqualTo(Shared.PSTATE.V));
});
}
[Test, Description("CCMP <Wn>, #<imm>, #<nzcv>, <cond>")]
public void Ccmp_32bit([Values(1u, 31u)] uint Rn,
[Values(0x00000000u, 0x7FFFFFFFu,
0x80000000u, 0xFFFFFFFFu)] [Random(1)] uint Wn,
[Values(0u, 31u)] [Random(0u, 31u, 3)] uint imm,
[Random(0u, 15u, 1)] uint nzcv,
[Values(0b0000u, 0b0001u, 0b0010u, 0b0011u, // <EQ, NE, CS/HS, CC/LO,
0b0100u, 0b0101u, 0b0110u, 0b0111u, // MI, PL, VS, VC,
0b1000u, 0b1001u, 0b1010u, 0b1011u, // HI, LS, GE, LT,
0b1100u, 0b1101u, 0b1110u, 0b1111u)] uint cond) // GT, LE, AL, NV>
{
uint Opcode = 0x7A400800; // CCMP W0, #0, #0, EQ
Opcode |= ((Rn & 31) << 5);
Opcode |= ((imm & 31) << 16) | ((cond & 15) << 12) | ((nzcv & 15) << 0);
uint _W31 = TestContext.CurrentContext.Random.NextUInt();
AThreadState ThreadState = SingleOpcode(Opcode, X1: Wn, X31: _W31);
Bits Op = new Bits(Opcode);
AArch64.X((int)Rn, new Bits(Wn));
Base.Ccmp_Imm(Op[31], Op[20, 16], Op[15, 12], Op[9, 5], Op[3, 0]);
Assert.Multiple(() =>
{
Assert.That(ThreadState.Negative, Is.EqualTo(Shared.PSTATE.N));
Assert.That(ThreadState.Zero, Is.EqualTo(Shared.PSTATE.Z));
Assert.That(ThreadState.Carry, Is.EqualTo(Shared.PSTATE.C));
Assert.That(ThreadState.Overflow, Is.EqualTo(Shared.PSTATE.V));
});
}
#endif
}
}

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//#define CcmpReg
using ChocolArm64.State;
using NUnit.Framework;
namespace Ryujinx.Tests.Cpu
{
using Tester;
using Tester.Types;
[Category("CcmpReg"), Ignore("Tested: first half of 2018.")]
public sealed class CpuTestCcmpReg : CpuTest
{
#if CcmpReg
[SetUp]
public void SetupTester()
{
AArch64.TakeReset(false);
}
[Test, Description("CCMN <Xn>, <Xm>, #<nzcv>, <cond>")]
public void Ccmn_64bit([Values(1u, 31u)] uint Rn,
[Values(2u, 31u)] uint Rm,
[Values(0x0000000000000000ul, 0x7FFFFFFFFFFFFFFFul,
0x8000000000000000ul, 0xFFFFFFFFFFFFFFFFul)] [Random(1)] ulong Xn,
[Values(0x0000000000000000ul, 0x7FFFFFFFFFFFFFFFul,
0x8000000000000000ul, 0xFFFFFFFFFFFFFFFFul)] [Random(1)] ulong Xm,
[Random(0u, 15u, 1)] uint nzcv,
[Values(0b0000u, 0b0001u, 0b0010u, 0b0011u, // <EQ, NE, CS/HS, CC/LO,
0b0100u, 0b0101u, 0b0110u, 0b0111u, // MI, PL, VS, VC,
0b1000u, 0b1001u, 0b1010u, 0b1011u, // HI, LS, GE, LT,
0b1100u, 0b1101u, 0b1110u, 0b1111u)] uint cond) // GT, LE, AL, NV>
{
uint Opcode = 0xBA400000; // CCMN X0, X0, #0, EQ
Opcode |= ((Rm & 31) << 16) | ((Rn & 31) << 5);
Opcode |= ((cond & 15) << 12) | ((nzcv & 15) << 0);
ulong _X31 = TestContext.CurrentContext.Random.NextULong();
AThreadState ThreadState = SingleOpcode(Opcode, X1: Xn, X2: Xm, X31: _X31);
Bits Op = new Bits(Opcode);
AArch64.X((int)Rn, new Bits(Xn));
AArch64.X((int)Rm, new Bits(Xm));
Base.Ccmn_Reg(Op[31], Op[20, 16], Op[15, 12], Op[9, 5], Op[3, 0]);
Assert.Multiple(() =>
{
Assert.That(ThreadState.Negative, Is.EqualTo(Shared.PSTATE.N));
Assert.That(ThreadState.Zero, Is.EqualTo(Shared.PSTATE.Z));
Assert.That(ThreadState.Carry, Is.EqualTo(Shared.PSTATE.C));
Assert.That(ThreadState.Overflow, Is.EqualTo(Shared.PSTATE.V));
});
}
[Test, Description("CCMN <Wn>, <Wm>, #<nzcv>, <cond>")]
public void Ccmn_32bit([Values(1u, 31u)] uint Rn,
[Values(2u, 31u)] uint Rm,
[Values(0x00000000u, 0x7FFFFFFFu,
0x80000000u, 0xFFFFFFFFu)] [Random(1)] uint Wn,
[Values(0x00000000u, 0x7FFFFFFFu,
0x80000000u, 0xFFFFFFFFu)] [Random(1)] uint Wm,
[Random(0u, 15u, 1)] uint nzcv,
[Values(0b0000u, 0b0001u, 0b0010u, 0b0011u, // <EQ, NE, CS/HS, CC/LO,
0b0100u, 0b0101u, 0b0110u, 0b0111u, // MI, PL, VS, VC,
0b1000u, 0b1001u, 0b1010u, 0b1011u, // HI, LS, GE, LT,
0b1100u, 0b1101u, 0b1110u, 0b1111u)] uint cond) // GT, LE, AL, NV>
{
uint Opcode = 0x3A400000; // CCMN W0, W0, #0, EQ
Opcode |= ((Rm & 31) << 16) | ((Rn & 31) << 5);
Opcode |= ((cond & 15) << 12) | ((nzcv & 15) << 0);
uint _W31 = TestContext.CurrentContext.Random.NextUInt();
AThreadState ThreadState = SingleOpcode(Opcode, X1: Wn, X2: Wm, X31: _W31);
Bits Op = new Bits(Opcode);
AArch64.X((int)Rn, new Bits(Wn));
AArch64.X((int)Rm, new Bits(Wm));
Base.Ccmn_Reg(Op[31], Op[20, 16], Op[15, 12], Op[9, 5], Op[3, 0]);
Assert.Multiple(() =>
{
Assert.That(ThreadState.Negative, Is.EqualTo(Shared.PSTATE.N));
Assert.That(ThreadState.Zero, Is.EqualTo(Shared.PSTATE.Z));
Assert.That(ThreadState.Carry, Is.EqualTo(Shared.PSTATE.C));
Assert.That(ThreadState.Overflow, Is.EqualTo(Shared.PSTATE.V));
});
}
[Test, Description("CCMP <Xn>, <Xm>, #<nzcv>, <cond>")]
public void Ccmp_64bit([Values(1u, 31u)] uint Rn,
[Values(2u, 31u)] uint Rm,
[Values(0x0000000000000000ul, 0x7FFFFFFFFFFFFFFFul,
0x8000000000000000ul, 0xFFFFFFFFFFFFFFFFul)] [Random(1)] ulong Xn,
[Values(0x0000000000000000ul, 0x7FFFFFFFFFFFFFFFul,
0x8000000000000000ul, 0xFFFFFFFFFFFFFFFFul)] [Random(1)] ulong Xm,
[Random(0u, 15u, 1)] uint nzcv,
[Values(0b0000u, 0b0001u, 0b0010u, 0b0011u, // <EQ, NE, CS/HS, CC/LO,
0b0100u, 0b0101u, 0b0110u, 0b0111u, // MI, PL, VS, VC,
0b1000u, 0b1001u, 0b1010u, 0b1011u, // HI, LS, GE, LT,
0b1100u, 0b1101u, 0b1110u, 0b1111u)] uint cond) // GT, LE, AL, NV>
{
uint Opcode = 0xFA400000; // CCMP X0, X0, #0, EQ
Opcode |= ((Rm & 31) << 16) | ((Rn & 31) << 5);
Opcode |= ((cond & 15) << 12) | ((nzcv & 15) << 0);
ulong _X31 = TestContext.CurrentContext.Random.NextULong();
AThreadState ThreadState = SingleOpcode(Opcode, X1: Xn, X2: Xm, X31: _X31);
Bits Op = new Bits(Opcode);
AArch64.X((int)Rn, new Bits(Xn));
AArch64.X((int)Rm, new Bits(Xm));
Base.Ccmp_Reg(Op[31], Op[20, 16], Op[15, 12], Op[9, 5], Op[3, 0]);
Assert.Multiple(() =>
{
Assert.That(ThreadState.Negative, Is.EqualTo(Shared.PSTATE.N));
Assert.That(ThreadState.Zero, Is.EqualTo(Shared.PSTATE.Z));
Assert.That(ThreadState.Carry, Is.EqualTo(Shared.PSTATE.C));
Assert.That(ThreadState.Overflow, Is.EqualTo(Shared.PSTATE.V));
});
}
[Test, Description("CCMP <Wn>, <Wm>, #<nzcv>, <cond>")]
public void Ccmp_32bit([Values(1u, 31u)] uint Rn,
[Values(2u, 31u)] uint Rm,
[Values(0x00000000u, 0x7FFFFFFFu,
0x80000000u, 0xFFFFFFFFu)] [Random(1)] uint Wn,
[Values(0x00000000u, 0x7FFFFFFFu,
0x80000000u, 0xFFFFFFFFu)] [Random(1)] uint Wm,
[Random(0u, 15u, 1)] uint nzcv,
[Values(0b0000u, 0b0001u, 0b0010u, 0b0011u, // <EQ, NE, CS/HS, CC/LO,
0b0100u, 0b0101u, 0b0110u, 0b0111u, // MI, PL, VS, VC,
0b1000u, 0b1001u, 0b1010u, 0b1011u, // HI, LS, GE, LT,
0b1100u, 0b1101u, 0b1110u, 0b1111u)] uint cond) // GT, LE, AL, NV>
{
uint Opcode = 0x7A400000; // CCMP W0, W0, #0, EQ
Opcode |= ((Rm & 31) << 16) | ((Rn & 31) << 5);
Opcode |= ((cond & 15) << 12) | ((nzcv & 15) << 0);
uint _W31 = TestContext.CurrentContext.Random.NextUInt();
AThreadState ThreadState = SingleOpcode(Opcode, X1: Wn, X2: Wm, X31: _W31);
Bits Op = new Bits(Opcode);
AArch64.X((int)Rn, new Bits(Wn));
AArch64.X((int)Rm, new Bits(Wm));
Base.Ccmp_Reg(Op[31], Op[20, 16], Op[15, 12], Op[9, 5], Op[3, 0]);
Assert.Multiple(() =>
{
Assert.That(ThreadState.Negative, Is.EqualTo(Shared.PSTATE.N));
Assert.That(ThreadState.Zero, Is.EqualTo(Shared.PSTATE.Z));
Assert.That(ThreadState.Carry, Is.EqualTo(Shared.PSTATE.C));
Assert.That(ThreadState.Overflow, Is.EqualTo(Shared.PSTATE.V));
});
}
#endif
}
}

319
Ryujinx.Tests/Cpu/CpuTestCsel.cs Normal file
View file

@ -0,0 +1,319 @@
//#define Csel
using ChocolArm64.State;
using NUnit.Framework;
namespace Ryujinx.Tests.Cpu
{
using Tester;
using Tester.Types;
[Category("Csel"), Ignore("Tested: first half of 2018.")]
public sealed class CpuTestCsel : CpuTest
{
#if Csel
[SetUp]
public void SetupTester()
{
AArch64.TakeReset(false);
}
[Test, Description("CSEL <Xd>, <Xn>, <Xm>, <cond>")]
public void Csel_64bit([Values(0u, 31u)] uint Rd,
[Values(1u, 31u)] uint Rn,
[Values(2u, 31u)] uint Rm,
[Values(0x0000000000000000ul, 0x7FFFFFFFFFFFFFFFul,
0x8000000000000000ul, 0xFFFFFFFFFFFFFFFFul)] [Random(1)] ulong Xn,
[Values(0x0000000000000000ul, 0x7FFFFFFFFFFFFFFFul,
0x8000000000000000ul, 0xFFFFFFFFFFFFFFFFul)] [Random(1)] ulong Xm,
[Values(0b0000u, 0b0001u, 0b0010u, 0b0011u, // <EQ, NE, CS/HS, CC/LO,
0b0100u, 0b0101u, 0b0110u, 0b0111u, // MI, PL, VS, VC,
0b1000u, 0b1001u, 0b1010u, 0b1011u, // HI, LS, GE, LT,
0b1100u, 0b1101u, 0b1110u, 0b1111u)] uint cond) // GT, LE, AL, NV>
{
uint Opcode = 0x9A800000; // CSEL X0, X0, X0, EQ
Opcode |= ((Rm & 31) << 16) | ((Rn & 31) << 5) | ((Rd & 31) << 0);
Opcode |= ((cond & 15) << 12);
ulong _X31 = TestContext.CurrentContext.Random.NextULong();
AThreadState ThreadState = SingleOpcode(Opcode, X1: Xn, X2: Xm, X31: _X31);
if (Rd != 31)
{
Bits Op = new Bits(Opcode);
AArch64.X((int)Rn, new Bits(Xn));
AArch64.X((int)Rm, new Bits(Xm));
Base.Csel(Op[31], Op[20, 16], Op[15, 12], Op[9, 5], Op[4, 0]);
ulong Xd = AArch64.X(64, (int)Rd).ToUInt64();
Assert.That((ulong)ThreadState.X0, Is.EqualTo(Xd));
}
else
{
Assert.That((ulong)ThreadState.X31, Is.EqualTo(_X31));
}
}
[Test, Description("CSEL <Wd>, <Wn>, <Wm>, <cond>")]
public void Csel_32bit([Values(0u, 31u)] uint Rd,
[Values(1u, 31u)] uint Rn,
[Values(2u, 31u)] uint Rm,
[Values(0x00000000u, 0x7FFFFFFFu,
0x80000000u, 0xFFFFFFFFu)] [Random(1)] uint Wn,
[Values(0x00000000u, 0x7FFFFFFFu,
0x80000000u, 0xFFFFFFFFu)] [Random(1)] uint Wm,
[Values(0b0000u, 0b0001u, 0b0010u, 0b0011u, // <EQ, NE, CS/HS, CC/LO,
0b0100u, 0b0101u, 0b0110u, 0b0111u, // MI, PL, VS, VC,
0b1000u, 0b1001u, 0b1010u, 0b1011u, // HI, LS, GE, LT,
0b1100u, 0b1101u, 0b1110u, 0b1111u)] uint cond) // GT, LE, AL, NV>
{
uint Opcode = 0x1A800000; // CSEL W0, W0, W0, EQ
Opcode |= ((Rm & 31) << 16) | ((Rn & 31) << 5) | ((Rd & 31) << 0);
Opcode |= ((cond & 15) << 12);
uint _W31 = TestContext.CurrentContext.Random.NextUInt();
AThreadState ThreadState = SingleOpcode(Opcode, X1: Wn, X2: Wm, X31: _W31);
if (Rd != 31)
{
Bits Op = new Bits(Opcode);
AArch64.X((int)Rn, new Bits(Wn));
AArch64.X((int)Rm, new Bits(Wm));
Base.Csel(Op[31], Op[20, 16], Op[15, 12], Op[9, 5], Op[4, 0]);
uint Wd = AArch64.X(32, (int)Rd).ToUInt32();
Assert.That((uint)ThreadState.X0, Is.EqualTo(Wd));
}
else
{
Assert.That((uint)ThreadState.X31, Is.EqualTo(_W31));
}
}
[Test, Description("CSINC <Xd>, <Xn>, <Xm>, <cond>")]
public void Csinc_64bit([Values(0u, 31u)] uint Rd,
[Values(1u, 31u)] uint Rn,
[Values(2u, 31u)] uint Rm,
[Values(0x0000000000000000ul, 0x7FFFFFFFFFFFFFFFul,
0x8000000000000000ul, 0xFFFFFFFFFFFFFFFFul)] [Random(1)] ulong Xn,
[Values(0x0000000000000000ul, 0x7FFFFFFFFFFFFFFFul,
0x8000000000000000ul, 0xFFFFFFFFFFFFFFFFul)] [Random(1)] ulong Xm,
[Values(0b0000u, 0b0001u, 0b0010u, 0b0011u, // <EQ, NE, CS/HS, CC/LO,
0b0100u, 0b0101u, 0b0110u, 0b0111u, // MI, PL, VS, VC,
0b1000u, 0b1001u, 0b1010u, 0b1011u, // HI, LS, GE, LT,
0b1100u, 0b1101u, 0b1110u, 0b1111u)] uint cond) // GT, LE, AL, NV>
{
uint Opcode = 0x9A800400; // CSINC X0, X0, X0, EQ
Opcode |= ((Rm & 31) << 16) | ((Rn & 31) << 5) | ((Rd & 31) << 0);
Opcode |= ((cond & 15) << 12);
ulong _X31 = TestContext.CurrentContext.Random.NextULong();
AThreadState ThreadState = SingleOpcode(Opcode, X1: Xn, X2: Xm, X31: _X31);
if (Rd != 31)
{
Bits Op = new Bits(Opcode);
AArch64.X((int)Rn, new Bits(Xn));
AArch64.X((int)Rm, new Bits(Xm));
Base.Csinc(Op[31], Op[20, 16], Op[15, 12], Op[9, 5], Op[4, 0]);
ulong Xd = AArch64.X(64, (int)Rd).ToUInt64();
Assert.That((ulong)ThreadState.X0, Is.EqualTo(Xd));
}
else
{
Assert.That((ulong)ThreadState.X31, Is.EqualTo(_X31));
}
}
[Test, Description("CSINC <Wd>, <Wn>, <Wm>, <cond>")]
public void Csinc_32bit([Values(0u, 31u)] uint Rd,
[Values(1u, 31u)] uint Rn,
[Values(2u, 31u)] uint Rm,
[Values(0x00000000u, 0x7FFFFFFFu,
0x80000000u, 0xFFFFFFFFu)] [Random(1)] uint Wn,
[Values(0x00000000u, 0x7FFFFFFFu,
0x80000000u, 0xFFFFFFFFu)] [Random(1)] uint Wm,
[Values(0b0000u, 0b0001u, 0b0010u, 0b0011u, // <EQ, NE, CS/HS, CC/LO,
0b0100u, 0b0101u, 0b0110u, 0b0111u, // MI, PL, VS, VC,
0b1000u, 0b1001u, 0b1010u, 0b1011u, // HI, LS, GE, LT,
0b1100u, 0b1101u, 0b1110u, 0b1111u)] uint cond) // GT, LE, AL, NV>
{
uint Opcode = 0x1A800400; // CSINC W0, W0, W0, EQ
Opcode |= ((Rm & 31) << 16) | ((Rn & 31) << 5) | ((Rd & 31) << 0);
Opcode |= ((cond & 15) << 12);
uint _W31 = TestContext.CurrentContext.Random.NextUInt();
AThreadState ThreadState = SingleOpcode(Opcode, X1: Wn, X2: Wm, X31: _W31);
if (Rd != 31)
{
Bits Op = new Bits(Opcode);
AArch64.X((int)Rn, new Bits(Wn));
AArch64.X((int)Rm, new Bits(Wm));
Base.Csinc(Op[31], Op[20, 16], Op[15, 12], Op[9, 5], Op[4, 0]);
uint Wd = AArch64.X(32, (int)Rd).ToUInt32();
Assert.That((uint)ThreadState.X0, Is.EqualTo(Wd));
}
else
{
Assert.That((uint)ThreadState.X31, Is.EqualTo(_W31));
}
}
[Test, Description("CSINV <Xd>, <Xn>, <Xm>, <cond>")]
public void Csinv_64bit([Values(0u, 31u)] uint Rd,
[Values(1u, 31u)] uint Rn,
[Values(2u, 31u)] uint Rm,
[Values(0x0000000000000000ul, 0x7FFFFFFFFFFFFFFFul,
0x8000000000000000ul, 0xFFFFFFFFFFFFFFFFul)] [Random(1)] ulong Xn,
[Values(0x0000000000000000ul, 0x7FFFFFFFFFFFFFFFul,
0x8000000000000000ul, 0xFFFFFFFFFFFFFFFFul)] [Random(1)] ulong Xm,
[Values(0b0000u, 0b0001u, 0b0010u, 0b0011u, // <EQ, NE, CS/HS, CC/LO,
0b0100u, 0b0101u, 0b0110u, 0b0111u, // MI, PL, VS, VC,
0b1000u, 0b1001u, 0b1010u, 0b1011u, // HI, LS, GE, LT,
0b1100u, 0b1101u, 0b1110u, 0b1111u)] uint cond) // GT, LE, AL, NV>
{
uint Opcode = 0xDA800000; // CSINV X0, X0, X0, EQ
Opcode |= ((Rm & 31) << 16) | ((Rn & 31) << 5) | ((Rd & 31) << 0);
Opcode |= ((cond & 15) << 12);
ulong _X31 = TestContext.CurrentContext.Random.NextULong();
AThreadState ThreadState = SingleOpcode(Opcode, X1: Xn, X2: Xm, X31: _X31);
if (Rd != 31)
{
Bits Op = new Bits(Opcode);
AArch64.X((int)Rn, new Bits(Xn));
AArch64.X((int)Rm, new Bits(Xm));
Base.Csinv(Op[31], Op[20, 16], Op[15, 12], Op[9, 5], Op[4, 0]);
ulong Xd = AArch64.X(64, (int)Rd).ToUInt64();
Assert.That((ulong)ThreadState.X0, Is.EqualTo(Xd));
}
else
{
Assert.That((ulong)ThreadState.X31, Is.EqualTo(_X31));
}
}
[Test, Description("CSINV <Wd>, <Wn>, <Wm>, <cond>")]
public void Csinv_32bit([Values(0u, 31u)] uint Rd,
[Values(1u, 31u)] uint Rn,
[Values(2u, 31u)] uint Rm,
[Values(0x00000000u, 0x7FFFFFFFu,
0x80000000u, 0xFFFFFFFFu)] [Random(1)] uint Wn,
[Values(0x00000000u, 0x7FFFFFFFu,
0x80000000u, 0xFFFFFFFFu)] [Random(1)] uint Wm,
[Values(0b0000u, 0b0001u, 0b0010u, 0b0011u, // <EQ, NE, CS/HS, CC/LO,
0b0100u, 0b0101u, 0b0110u, 0b0111u, // MI, PL, VS, VC,
0b1000u, 0b1001u, 0b1010u, 0b1011u, // HI, LS, GE, LT,
0b1100u, 0b1101u, 0b1110u, 0b1111u)] uint cond) // GT, LE, AL, NV>
{
uint Opcode = 0x5A800000; // CSINV W0, W0, W0, EQ
Opcode |= ((Rm & 31) << 16) | ((Rn & 31) << 5) | ((Rd & 31) << 0);
Opcode |= ((cond & 15) << 12);
uint _W31 = TestContext.CurrentContext.Random.NextUInt();
AThreadState ThreadState = SingleOpcode(Opcode, X1: Wn, X2: Wm, X31: _W31);
if (Rd != 31)
{
Bits Op = new Bits(Opcode);
AArch64.X((int)Rn, new Bits(Wn));
AArch64.X((int)Rm, new Bits(Wm));
Base.Csinv(Op[31], Op[20, 16], Op[15, 12], Op[9, 5], Op[4, 0]);
uint Wd = AArch64.X(32, (int)Rd).ToUInt32();
Assert.That((uint)ThreadState.X0, Is.EqualTo(Wd));
}
else
{
Assert.That((uint)ThreadState.X31, Is.EqualTo(_W31));
}
}
[Test, Description("CSNEG <Xd>, <Xn>, <Xm>, <cond>")]
public void Csneg_64bit([Values(0u, 31u)] uint Rd,
[Values(1u, 31u)] uint Rn,
[Values(2u, 31u)] uint Rm,
[Values(0x0000000000000000ul, 0x7FFFFFFFFFFFFFFFul,
0x8000000000000000ul, 0xFFFFFFFFFFFFFFFFul)] [Random(1)] ulong Xn,
[Values(0x0000000000000000ul, 0x7FFFFFFFFFFFFFFFul,
0x8000000000000000ul, 0xFFFFFFFFFFFFFFFFul)] [Random(1)] ulong Xm,
[Values(0b0000u, 0b0001u, 0b0010u, 0b0011u, // <EQ, NE, CS/HS, CC/LO,
0b0100u, 0b0101u, 0b0110u, 0b0111u, // MI, PL, VS, VC,
0b1000u, 0b1001u, 0b1010u, 0b1011u, // HI, LS, GE, LT,
0b1100u, 0b1101u, 0b1110u, 0b1111u)] uint cond) // GT, LE, AL, NV>
{
uint Opcode = 0xDA800400; // CSNEG X0, X0, X0, EQ
Opcode |= ((Rm & 31) << 16) | ((Rn & 31) << 5) | ((Rd & 31) << 0);
Opcode |= ((cond & 15) << 12);
ulong _X31 = TestContext.CurrentContext.Random.NextULong();
AThreadState ThreadState = SingleOpcode(Opcode, X1: Xn, X2: Xm, X31: _X31);
if (Rd != 31)
{
Bits Op = new Bits(Opcode);
AArch64.X((int)Rn, new Bits(Xn));
AArch64.X((int)Rm, new Bits(Xm));
Base.Csneg(Op[31], Op[20, 16], Op[15, 12], Op[9, 5], Op[4, 0]);
ulong Xd = AArch64.X(64, (int)Rd).ToUInt64();
Assert.That((ulong)ThreadState.X0, Is.EqualTo(Xd));
}
else
{
Assert.That((ulong)ThreadState.X31, Is.EqualTo(_X31));
}
}
[Test, Description("CSNEG <Wd>, <Wn>, <Wm>, <cond>")]
public void Csneg_32bit([Values(0u, 31u)] uint Rd,
[Values(1u, 31u)] uint Rn,
[Values(2u, 31u)] uint Rm,
[Values(0x00000000u, 0x7FFFFFFFu,
0x80000000u, 0xFFFFFFFFu)] [Random(1)] uint Wn,
[Values(0x00000000u, 0x7FFFFFFFu,
0x80000000u, 0xFFFFFFFFu)] [Random(1)] uint Wm,
[Values(0b0000u, 0b0001u, 0b0010u, 0b0011u, // <EQ, NE, CS/HS, CC/LO,
0b0100u, 0b0101u, 0b0110u, 0b0111u, // MI, PL, VS, VC,
0b1000u, 0b1001u, 0b1010u, 0b1011u, // HI, LS, GE, LT,
0b1100u, 0b1101u, 0b1110u, 0b1111u)] uint cond) // GT, LE, AL, NV>
{
uint Opcode = 0x5A800400; // CSNEG W0, W0, W0, EQ
Opcode |= ((Rm & 31) << 16) | ((Rn & 31) << 5) | ((Rd & 31) << 0);
Opcode |= ((cond & 15) << 12);
uint _W31 = TestContext.CurrentContext.Random.NextUInt();
AThreadState ThreadState = SingleOpcode(Opcode, X1: Wn, X2: Wm, X31: _W31);
if (Rd != 31)
{
Bits Op = new Bits(Opcode);
AArch64.X((int)Rn, new Bits(Wn));
AArch64.X((int)Rm, new Bits(Wm));
Base.Csneg(Op[31], Op[20, 16], Op[15, 12], Op[9, 5], Op[4, 0]);
uint Wd = AArch64.X(32, (int)Rd).ToUInt32();
Assert.That((uint)ThreadState.X0, Is.EqualTo(Wd));
}
else
{
Assert.That((uint)ThreadState.X31, Is.EqualTo(_W31));
}
}
#endif
}
}

221
Ryujinx.Tests/Cpu/CpuTestMisc.cs
View file

@ -1,22 +1,12 @@
using ChocolArm64.State; using ChocolArm64.State;
using NUnit.Framework; using NUnit.Framework;
namespace Ryujinx.Tests.Cpu namespace Ryujinx.Tests.Cpu
{ {
public class CpuTestMisc : CpuTest [Category("Misc"), Explicit]
public sealed class CpuTestMisc : CpuTest
{ {
[TestCase(0ul)]
[TestCase(1ul)]
[TestCase(2ul)]
[TestCase(42ul)]
public void SanityCheck(ulong A)
{
// NOP
uint Opcode = 0xD503201F;
AThreadState ThreadState = SingleOpcode(Opcode, X0: A);
Assert.AreEqual(A, ThreadState.X0);
}
[TestCase(0xFFFFFFFDu)] // Roots. [TestCase(0xFFFFFFFDu)] // Roots.
[TestCase(0x00000005u)] [TestCase(0x00000005u)]
public void Misc1(uint A) public void Misc1(uint A)
@ -46,27 +36,28 @@ namespace Ryujinx.Tests.Cpu
Opcode(0xD4200000); Opcode(0xD4200000);
Opcode(0xD65F03C0); Opcode(0xD65F03C0);
ExecuteOpcodes(); ExecuteOpcodes();
Assert.AreEqual(0, GetThreadState().X0);
Assert.That(GetThreadState().X0, Is.Zero);
} }
[TestCase(-20f, -5f)] // 18 integer solutions. [TestCase(-20f, -5f)] // 18 integer solutions.
[TestCase(-12f, -6f)] [TestCase(-12f, -6f)]
[TestCase(-12f, 3f)] [TestCase(-12f, 3f)]
[TestCase(-8f, -8f)] [TestCase( -8f, -8f)]
[TestCase(-6f, -12f)] [TestCase( -6f, -12f)]
[TestCase(-5f, -20f)] [TestCase( -5f, -20f)]
[TestCase(-4f, 2f)] [TestCase( -4f, 2f)]
[TestCase(-3f, 12f)] [TestCase( -3f, 12f)]
[TestCase(-2f, 4f)] [TestCase( -2f, 4f)]
[TestCase(2f, -4f)] [TestCase( 2f, -4f)]
[TestCase(3f, -12f)] [TestCase( 3f, -12f)]
[TestCase(4f, -2f)] [TestCase( 4f, -2f)]
[TestCase(5f, 20f)] [TestCase( 5f, 20f)]
[TestCase(6f, 12f)] [TestCase( 6f, 12f)]
[TestCase(8f, 8f)] [TestCase( 8f, 8f)]
[TestCase(12f, -3f)] [TestCase( 12f, -3f)]
[TestCase(12f, 6f)] [TestCase( 12f, 6f)]
[TestCase(20f, 5f)] [TestCase( 20f, 5f)]
public void Misc2(float A, float B) public void Misc2(float A, float B)
{ {
// 1 / ((1 / A + 1 / B) ^ 2) = 16 // 1 / ((1 / A + 1 / B) ^ 2) = 16
@ -92,27 +83,28 @@ namespace Ryujinx.Tests.Cpu
Opcode(0xD4200000); Opcode(0xD4200000);
Opcode(0xD65F03C0); Opcode(0xD65F03C0);
ExecuteOpcodes(); ExecuteOpcodes();
Assert.AreEqual(16f, GetThreadState().V0.S0);
Assert.That(GetThreadState().V0.S0, Is.EqualTo(16f));
} }
[TestCase(-20d, -5d)] // 18 integer solutions. [TestCase(-20d, -5d)] // 18 integer solutions.
[TestCase(-12d, -6d)] [TestCase(-12d, -6d)]
[TestCase(-12d, 3d)] [TestCase(-12d, 3d)]
[TestCase(-8d, -8d)] [TestCase( -8d, -8d)]
[TestCase(-6d, -12d)] [TestCase( -6d, -12d)]
[TestCase(-5d, -20d)] [TestCase( -5d, -20d)]
[TestCase(-4d, 2d)] [TestCase( -4d, 2d)]
[TestCase(-3d, 12d)] [TestCase( -3d, 12d)]
[TestCase(-2d, 4d)] [TestCase( -2d, 4d)]
[TestCase(2d, -4d)] [TestCase( 2d, -4d)]
[TestCase(3d, -12d)] [TestCase( 3d, -12d)]
[TestCase(4d, -2d)] [TestCase( 4d, -2d)]
[TestCase(5d, 20d)] [TestCase( 5d, 20d)]
[TestCase(6d, 12d)] [TestCase( 6d, 12d)]
[TestCase(8d, 8d)] [TestCase( 8d, 8d)]
[TestCase(12d, -3d)] [TestCase( 12d, -3d)]
[TestCase(12d, 6d)] [TestCase( 12d, 6d)]
[TestCase(20d, 5d)] [TestCase( 20d, 5d)]
public void Misc3(double A, double B) public void Misc3(double A, double B)
{ {
// 1 / ((1 / A + 1 / B) ^ 2) = 16 // 1 / ((1 / A + 1 / B) ^ 2) = 16
@ -138,74 +130,12 @@ namespace Ryujinx.Tests.Cpu
Opcode(0xD4200000); Opcode(0xD4200000);
Opcode(0xD65F03C0); Opcode(0xD65F03C0);
ExecuteOpcodes(); ExecuteOpcodes();
Assert.AreEqual(16d, GetThreadState().V0.D0);
Assert.That(GetThreadState().V0.D0, Is.EqualTo(16d));
} }
[Test] [Test]
public void MiscR() public void MiscF([Range(0u, 92u, 1u)] uint A)
{
ulong Result = 5;
/*
0x0000000000000000: MOV X0, #2
0x0000000000000004: MOV X1, #3
0x0000000000000008: ADD X0, X0, X1
0x000000000000000C: BRK #0
0x0000000000000010: RET
*/
Opcode(0xD2800040);
Opcode(0xD2800061);
Opcode(0x8B010000);
Opcode(0xD4200000);
Opcode(0xD65F03C0);
ExecuteOpcodes();
Assert.AreEqual(Result, GetThreadState().X0);
Reset();
/*
0x0000000000000000: MOV X0, #3
0x0000000000000004: MOV X1, #2
0x0000000000000008: ADD X0, X0, X1
0x000000000000000C: BRK #0
0x0000000000000010: RET
*/
Opcode(0xD2800060);
Opcode(0xD2800041);
Opcode(0x8B010000);
Opcode(0xD4200000);
Opcode(0xD65F03C0);
ExecuteOpcodes();
Assert.AreEqual(Result, GetThreadState().X0);
}
[Test, Explicit]
public void Misc5()
{
/*
0x0000000000000000: SUBS X0, X0, #1
0x0000000000000004: B.NE #0
0x0000000000000008: BRK #0
0x000000000000000C: RET
*/
SetThreadState(X0: 0x100000000);
Opcode(0xF1000400);
Opcode(0x54FFFFE1);
Opcode(0xD4200000);
Opcode(0xD65F03C0);
ExecuteOpcodes();
Assert.Multiple(() =>
{
Assert.AreEqual(0, GetThreadState().X0);
Assert.IsTrue(GetThreadState().Zero);
});
}
[Test]
public void MiscF([Range(0, 92, 1)] int A)
{ {
ulong F_n(uint n) ulong F_n(uint n)
{ {
@ -250,7 +180,7 @@ namespace Ryujinx.Tests.Cpu
0x0000000000000050: RET 0x0000000000000050: RET
*/ */
SetThreadState(X0: (uint)A); SetThreadState(X0: A);
Opcode(0x2A0003E4); Opcode(0x2A0003E4);
Opcode(0x340001C0); Opcode(0x340001C0);
Opcode(0x7100041F); Opcode(0x7100041F);
@ -273,7 +203,62 @@ namespace Ryujinx.Tests.Cpu
Opcode(0xD4200000); Opcode(0xD4200000);
Opcode(0xD65F03C0); Opcode(0xD65F03C0);
ExecuteOpcodes(); ExecuteOpcodes();
Assert.AreEqual(F_n((uint)A), GetThreadState().X0);
Assert.That(GetThreadState().X0, Is.EqualTo(F_n(A)));
}
[Test]
public void MiscR()
{
const ulong Result = 5;
/*
0x0000000000000000: MOV X0, #2
0x0000000000000004: MOV X1, #3
0x0000000000000008: ADD X0, X0, X1
0x000000000000000C: BRK #0
0x0000000000000010: RET
*/
Opcode(0xD2800040);
Opcode(0xD2800061);
Opcode(0x8B010000);
Opcode(0xD4200000);
Opcode(0xD65F03C0);
ExecuteOpcodes();
Assert.That(GetThreadState().X0, Is.EqualTo(Result));
Reset();
/*
0x0000000000000000: MOV X0, #3
0x0000000000000004: MOV X1, #2
0x0000000000000008: ADD X0, X0, X1
0x000000000000000C: BRK #0
0x0000000000000010: RET
*/
Opcode(0xD2800060);
Opcode(0xD2800041);
Opcode(0x8B010000);
Opcode(0xD4200000);
Opcode(0xD65F03C0);
ExecuteOpcodes();
Assert.That(GetThreadState().X0, Is.EqualTo(Result));
}
[TestCase( 0ul)]
[TestCase( 1ul)]
[TestCase( 2ul)]
[TestCase(42ul)]
public void SanityCheck(ulong A)
{
uint Opcode = 0xD503201F; // NOP
AThreadState ThreadState = SingleOpcode(Opcode, X0: A);
Assert.That(ThreadState.X0, Is.EqualTo(A));
} }
} }
} }

189
Ryujinx.Tests/Cpu/CpuTestMov.cs Normal file
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@ -0,0 +1,189 @@
//#define Mov
using ChocolArm64.State;
using NUnit.Framework;
namespace Ryujinx.Tests.Cpu
{
using Tester;
using Tester.Types;
[Category("Mov"), Ignore("Tested: first half of 2018.")]
public sealed class CpuTestMov : CpuTest
{
#if Mov
[SetUp]
public void SetupTester()
{
AArch64.TakeReset(false);
}
[Test, Description("MOVK <Xd>, #<imm>{, LSL #<shift>}")]
public void Movk_64bit([Values(0u, 31u)] uint Rd,
[Random(12)] ulong _Xd,
[Values(0u, 65535u)] [Random(0u, 65535u, 10)] uint imm,
[Values(0u, 16u, 32u, 48u)] uint shift)
{
uint Opcode = 0xF2800000; // MOVK X0, #0, LSL #0
Opcode |= ((Rd & 31) << 0);
Opcode |= (((shift / 16) & 3) << 21) | ((imm & 65535) << 5);
ulong _X31 = TestContext.CurrentContext.Random.NextULong();
AThreadState ThreadState = SingleOpcode(Opcode, X0: _Xd, X31: _X31);
if (Rd != 31)
{
Bits Op = new Bits(Opcode);
AArch64.X((int)Rd, new Bits(_Xd));
Base.Movk(Op[31], Op[22, 21], Op[20, 5], Op[4, 0]);
ulong Xd = AArch64.X(64, (int)Rd).ToUInt64();
Assert.That((ulong)ThreadState.X0, Is.EqualTo(Xd));
}
else
{
Assert.That((ulong)ThreadState.X31, Is.EqualTo(_X31));
}
}
[Test, Description("MOVK <Wd>, #<imm>{, LSL #<shift>}")]
public void Movk_32bit([Values(0u, 31u)] uint Rd,
[Random(12)] uint _Wd,
[Values(0u, 65535u)] [Random(0u, 65535u, 10)] uint imm,
[Values(0u, 16u)] uint shift)
{
uint Opcode = 0x72800000; // MOVK W0, #0, LSL #0
Opcode |= ((Rd & 31) << 0);
Opcode |= (((shift / 16) & 3) << 21) | ((imm & 65535) << 5);
uint _W31 = TestContext.CurrentContext.Random.NextUInt();
AThreadState ThreadState = SingleOpcode(Opcode, X0: _Wd, X31: _W31);
if (Rd != 31)
{
Bits Op = new Bits(Opcode);
AArch64.X((int)Rd, new Bits(_Wd));
Base.Movk(Op[31], Op[22, 21], Op[20, 5], Op[4, 0]);
uint Wd = AArch64.X(32, (int)Rd).ToUInt32();
Assert.That((uint)ThreadState.X0, Is.EqualTo(Wd));
}
else
{
Assert.That((uint)ThreadState.X31, Is.EqualTo(_W31));
}
}
[Test, Description("MOVN <Xd>, #<imm>{, LSL #<shift>}")]
public void Movn_64bit([Values(0u, 31u)] uint Rd,
[Values(0u, 65535u)] [Random(0u, 65535u, 128)] uint imm,
[Values(0u, 16u, 32u, 48u)] uint shift)
{
uint Opcode = 0x92800000; // MOVN X0, #0, LSL #0
Opcode |= ((Rd & 31) << 0);
Opcode |= (((shift / 16) & 3) << 21) | ((imm & 65535) << 5);
ulong _X31 = TestContext.CurrentContext.Random.NextULong();
AThreadState ThreadState = SingleOpcode(Opcode, X31: _X31);
if (Rd != 31)
{
Bits Op = new Bits(Opcode);
Base.Movn(Op[31], Op[22, 21], Op[20, 5], Op[4, 0]);
ulong Xd = AArch64.X(64, (int)Rd).ToUInt64();
Assert.That((ulong)ThreadState.X0, Is.EqualTo(Xd));
}
else
{
Assert.That((ulong)ThreadState.X31, Is.EqualTo(_X31));
}
}
[Test, Description("MOVN <Wd>, #<imm>{, LSL #<shift>}")]
public void Movn_32bit([Values(0u, 31u)] uint Rd,
[Values(0u, 65535u)] [Random(0u, 65535u, 128)] uint imm,
[Values(0u, 16u)] uint shift)
{
uint Opcode = 0x12800000; // MOVN W0, #0, LSL #0
Opcode |= ((Rd & 31) << 0);
Opcode |= (((shift / 16) & 3) << 21) | ((imm & 65535) << 5);
uint _W31 = TestContext.CurrentContext.Random.NextUInt();
AThreadState ThreadState = SingleOpcode(Opcode, X31: _W31);
if (Rd != 31)
{
Bits Op = new Bits(Opcode);
Base.Movn(Op[31], Op[22, 21], Op[20, 5], Op[4, 0]);
uint Wd = AArch64.X(32, (int)Rd).ToUInt32();
Assert.That((uint)ThreadState.X0, Is.EqualTo(Wd));
}
else
{
Assert.That((uint)ThreadState.X31, Is.EqualTo(_W31));
}
}
[Test, Description("MOVZ <Xd>, #<imm>{, LSL #<shift>}")]
public void Movz_64bit([Values(0u, 31u)] uint Rd,
[Values(0u, 65535u)] [Random(0u, 65535u, 128)] uint imm,
[Values(0u, 16u, 32u, 48u)] uint shift)
{
uint Opcode = 0xD2800000; // MOVZ X0, #0, LSL #0
Opcode |= ((Rd & 31) << 0);
Opcode |= (((shift / 16) & 3) << 21) | ((imm & 65535) << 5);
ulong _X31 = TestContext.CurrentContext.Random.NextULong();
AThreadState ThreadState = SingleOpcode(Opcode, X31: _X31);
if (Rd != 31)
{
Bits Op = new Bits(Opcode);
Base.Movz(Op[31], Op[22, 21], Op[20, 5], Op[4, 0]);
ulong Xd = AArch64.X(64, (int)Rd).ToUInt64();
Assert.That((ulong)ThreadState.X0, Is.EqualTo(Xd));
}
else
{
Assert.That((ulong)ThreadState.X31, Is.EqualTo(_X31));
}
}
[Test, Description("MOVZ <Wd>, #<imm>{, LSL #<shift>}")]
public void Movz_32bit([Values(0u, 31u)] uint Rd,
[Values(0u, 65535u)] [Random(0u, 65535u, 128)] uint imm,
[Values(0u, 16u)] uint shift)
{
uint Opcode = 0x52800000; // MOVZ W0, #0, LSL #0
Opcode |= ((Rd & 31) << 0);
Opcode |= (((shift / 16) & 3) << 21) | ((imm & 65535) << 5);
uint _W31 = TestContext.CurrentContext.Random.NextUInt();
AThreadState ThreadState = SingleOpcode(Opcode, X31: _W31);
if (Rd != 31)
{
Bits Op = new Bits(Opcode);
Base.Movz(Op[31], Op[22, 21], Op[20, 5], Op[4, 0]);
uint Wd = AArch64.X(32, (int)Rd).ToUInt32();
Assert.That((uint)ThreadState.X0, Is.EqualTo(Wd));
}
else
{
Assert.That((uint)ThreadState.X31, Is.EqualTo(_W31));
}
}
#endif
}
}

375
Ryujinx.Tests/Cpu/CpuTestMul.cs Normal file
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@ -0,0 +1,375 @@
//#define Mul
using ChocolArm64.State;
using NUnit.Framework;
namespace Ryujinx.Tests.Cpu
{
using Tester;
using Tester.Types;
[Category("Mul"), Ignore("Tested: first half of 2018.")]
public sealed class CpuTestMul : CpuTest
{
#if Mul
[SetUp]
public void SetupTester()
{
AArch64.TakeReset(false);
}
[Test, Description("MADD <Xd>, <Xn>, <Xm>, <Xa>")]
public void Madd_64bit([Values(0u, 31u)] uint Rd,
[Values(1u, 31u)] uint Rn,
[Values(2u, 31u)] uint Rm,
[Values(3u, 31u)] uint Ra,
[Values(0x0000000000000000ul, 0x7FFFFFFFFFFFFFFFul,
0x8000000000000000ul, 0xFFFFFFFFFFFFFFFFul)] [Random(2)] ulong Xn,
[Values(0x0000000000000000ul, 0x7FFFFFFFFFFFFFFFul,
0x8000000000000000ul, 0xFFFFFFFFFFFFFFFFul)] [Random(2)] ulong Xm,
[Values(0x0000000000000000ul, 0x7FFFFFFFFFFFFFFFul,
0x8000000000000000ul, 0xFFFFFFFFFFFFFFFFul)] [Random(2)] ulong Xa)
{
uint Opcode = 0x9B000000; // MADD X0, X0, X0, X0
Opcode |= ((Rm & 31) << 16) | ((Ra & 31) << 10) | ((Rn & 31) << 5) | ((Rd & 31) << 0);
ulong _X31 = TestContext.CurrentContext.Random.NextULong();
AThreadState ThreadState = SingleOpcode(Opcode, X1: Xn, X2: Xm, X3: Xa, X31: _X31);
if (Rd != 31)
{
Bits Op = new Bits(Opcode);
AArch64.X((int)Rn, new Bits(Xn));
AArch64.X((int)Rm, new Bits(Xm));
AArch64.X((int)Ra, new Bits(Xa));
Base.Madd(Op[31], Op[20, 16], Op[14, 10], Op[9, 5], Op[4, 0]);
ulong Xd = AArch64.X(64, (int)Rd).ToUInt64();
Assert.That((ulong)ThreadState.X0, Is.EqualTo(Xd));
}
else
{
Assert.That((ulong)ThreadState.X31, Is.EqualTo(_X31));
}
}
[Test, Description("MADD <Wd>, <Wn>, <Wm>, <Wa>")]
public void Madd_32bit([Values(0u, 31u)] uint Rd,
[Values(1u, 31u)] uint Rn,
[Values(2u, 31u)] uint Rm,
[Values(3u, 31u)] uint Ra,
[Values(0x00000000u, 0x7FFFFFFFu,
0x80000000u, 0xFFFFFFFFu)] [Random(2)] uint Wn,
[Values(0x00000000u, 0x7FFFFFFFu,
0x80000000u, 0xFFFFFFFFu)] [Random(2)] uint Wm,
[Values(0x00000000u, 0x7FFFFFFFu,
0x80000000u, 0xFFFFFFFFu)] [Random(2)] uint Wa)
{
uint Opcode = 0x1B000000; // MADD W0, W0, W0, W0
Opcode |= ((Rm & 31) << 16) | ((Ra & 31) << 10) | ((Rn & 31) << 5) | ((Rd & 31) << 0);
uint _W31 = TestContext.CurrentContext.Random.NextUInt();
AThreadState ThreadState = SingleOpcode(Opcode, X1: Wn, X2: Wm, X3: Wa, X31: _W31);
if (Rd != 31)
{
Bits Op = new Bits(Opcode);
AArch64.X((int)Rn, new Bits(Wn));
AArch64.X((int)Rm, new Bits(Wm));
AArch64.X((int)Ra, new Bits(Wa));
Base.Madd(Op[31], Op[20, 16], Op[14, 10], Op[9, 5], Op[4, 0]);
uint Wd = AArch64.X(32, (int)Rd).ToUInt32();
Assert.That((uint)ThreadState.X0, Is.EqualTo(Wd));
}
else
{
Assert.That((uint)ThreadState.X31, Is.EqualTo(_W31));
}
}
[Test, Description("MSUB <Xd>, <Xn>, <Xm>, <Xa>")]
public void Msub_64bit([Values(0u, 31u)] uint Rd,
[Values(1u, 31u)] uint Rn,
[Values(2u, 31u)] uint Rm,
[Values(3u, 31u)] uint Ra,
[Values(0x0000000000000000ul, 0x7FFFFFFFFFFFFFFFul,
0x8000000000000000ul, 0xFFFFFFFFFFFFFFFFul)] [Random(2)] ulong Xn,
[Values(0x0000000000000000ul, 0x7FFFFFFFFFFFFFFFul,
0x8000000000000000ul, 0xFFFFFFFFFFFFFFFFul)] [Random(2)] ulong Xm,
[Values(0x0000000000000000ul, 0x7FFFFFFFFFFFFFFFul,
0x8000000000000000ul, 0xFFFFFFFFFFFFFFFFul)] [Random(2)] ulong Xa)
{
uint Opcode = 0x9B008000; // MSUB X0, X0, X0, X0
Opcode |= ((Rm & 31) << 16) | ((Ra & 31) << 10) | ((Rn & 31) << 5) | ((Rd & 31) << 0);
ulong _X31 = TestContext.CurrentContext.Random.NextULong();
AThreadState ThreadState = SingleOpcode(Opcode, X1: Xn, X2: Xm, X3: Xa, X31: _X31);
if (Rd != 31)
{
Bits Op = new Bits(Opcode);
AArch64.X((int)Rn, new Bits(Xn));
AArch64.X((int)Rm, new Bits(Xm));
AArch64.X((int)Ra, new Bits(Xa));
Base.Msub(Op[31], Op[20, 16], Op[14, 10], Op[9, 5], Op[4, 0]);
ulong Xd = AArch64.X(64, (int)Rd).ToUInt64();
Assert.That((ulong)ThreadState.X0, Is.EqualTo(Xd));
}
else
{
Assert.That((ulong)ThreadState.X31, Is.EqualTo(_X31));
}
}
[Test, Description("MSUB <Wd>, <Wn>, <Wm>, <Wa>")]
public void Msub_32bit([Values(0u, 31u)] uint Rd,
[Values(1u, 31u)] uint Rn,
[Values(2u, 31u)] uint Rm,
[Values(3u, 31u)] uint Ra,
[Values(0x00000000u, 0x7FFFFFFFu,
0x80000000u, 0xFFFFFFFFu)] [Random(2)] uint Wn,
[Values(0x00000000u, 0x7FFFFFFFu,
0x80000000u, 0xFFFFFFFFu)] [Random(2)] uint Wm,
[Values(0x00000000u, 0x7FFFFFFFu,
0x80000000u, 0xFFFFFFFFu)] [Random(2)] uint Wa)
{
uint Opcode = 0x1B008000; // MSUB W0, W0, W0, W0
Opcode |= ((Rm & 31) << 16) | ((Ra & 31) << 10) | ((Rn & 31) << 5) | ((Rd & 31) << 0);
uint _W31 = TestContext.CurrentContext.Random.NextUInt();
AThreadState ThreadState = SingleOpcode(Opcode, X1: Wn, X2: Wm, X3: Wa, X31: _W31);
if (Rd != 31)
{
Bits Op = new Bits(Opcode);
AArch64.X((int)Rn, new Bits(Wn));
AArch64.X((int)Rm, new Bits(Wm));
AArch64.X((int)Ra, new Bits(Wa));
Base.Msub(Op[31], Op[20, 16], Op[14, 10], Op[9, 5], Op[4, 0]);
uint Wd = AArch64.X(32, (int)Rd).ToUInt32();
Assert.That((uint)ThreadState.X0, Is.EqualTo(Wd));
}
else
{
Assert.That((uint)ThreadState.X31, Is.EqualTo(_W31));
}
}
[Test, Description("SMADDL <Xd>, <Wn>, <Wm>, <Xa>")]
public void Smaddl_64bit([Values(0u, 31u)] uint Rd,
[Values(1u, 31u)] uint Rn,
[Values(2u, 31u)] uint Rm,
[Values(3u, 31u)] uint Ra,
[Values(0x00000000u, 0x7FFFFFFFu,
0x80000000u, 0xFFFFFFFFu)] [Random(2)] uint Wn,
[Values(0x00000000u, 0x7FFFFFFFu,
0x80000000u, 0xFFFFFFFFu)] [Random(2)] uint Wm,
[Values(0x0000000000000000ul, 0x7FFFFFFFFFFFFFFFul,
0x8000000000000000ul, 0xFFFFFFFFFFFFFFFFul)] [Random(2)] ulong Xa)
{
uint Opcode = 0x9B200000; // SMADDL X0, W0, W0, X0
Opcode |= ((Rm & 31) << 16) | ((Ra & 31) << 10) | ((Rn & 31) << 5) | ((Rd & 31) << 0);
ulong _X31 = TestContext.CurrentContext.Random.NextULong();
AThreadState ThreadState = SingleOpcode(Opcode, X1: Wn, X2: Wm, X3: Xa, X31: _X31);
if (Rd != 31)
{
Bits Op = new Bits(Opcode);
AArch64.X((int)Rn, new Bits(Wn));
AArch64.X((int)Rm, new Bits(Wm));
AArch64.X((int)Ra, new Bits(Xa));
Base.Smaddl(Op[20, 16], Op[14, 10], Op[9, 5], Op[4, 0]);
ulong Xd = AArch64.X(64, (int)Rd).ToUInt64();
Assert.That((ulong)ThreadState.X0, Is.EqualTo(Xd));
}
else
{
Assert.That((ulong)ThreadState.X31, Is.EqualTo(_X31));
}
}
[Test, Description("UMADDL <Xd>, <Wn>, <Wm>, <Xa>")]
public void Umaddl_64bit([Values(0u, 31u)] uint Rd,
[Values(1u, 31u)] uint Rn,
[Values(2u, 31u)] uint Rm,
[Values(3u, 31u)] uint Ra,
[Values(0x00000000u, 0x7FFFFFFFu,
0x80000000u, 0xFFFFFFFFu)] [Random(2)] uint Wn,
[Values(0x00000000u, 0x7FFFFFFFu,
0x80000000u, 0xFFFFFFFFu)] [Random(2)] uint Wm,
[Values(0x0000000000000000ul, 0x7FFFFFFFFFFFFFFFul,
0x8000000000000000ul, 0xFFFFFFFFFFFFFFFFul)] [Random(2)] ulong Xa)
{
uint Opcode = 0x9BA00000; // UMADDL X0, W0, W0, X0
Opcode |= ((Rm & 31) << 16) | ((Ra & 31) << 10) | ((Rn & 31) << 5) | ((Rd & 31) << 0);
ulong _X31 = TestContext.CurrentContext.Random.NextULong();
AThreadState ThreadState = SingleOpcode(Opcode, X1: Wn, X2: Wm, X3: Xa, X31: _X31);
if (Rd != 31)
{
Bits Op = new Bits(Opcode);
AArch64.X((int)Rn, new Bits(Wn));
AArch64.X((int)Rm, new Bits(Wm));
AArch64.X((int)Ra, new Bits(Xa));
Base.Umaddl(Op[20, 16], Op[14, 10], Op[9, 5], Op[4, 0]);
ulong Xd = AArch64.X(64, (int)Rd).ToUInt64();
Assert.That((ulong)ThreadState.X0, Is.EqualTo(Xd));
}
else
{
Assert.That((ulong)ThreadState.X31, Is.EqualTo(_X31));
}
}
[Test, Description("SMSUBL <Xd>, <Wn>, <Wm>, <Xa>")]
public void Smsubl_64bit([Values(0u, 31u)] uint Rd,
[Values(1u, 31u)] uint Rn,
[Values(2u, 31u)] uint Rm,
[Values(3u, 31u)] uint Ra,
[Values(0x00000000u, 0x7FFFFFFFu,
0x80000000u, 0xFFFFFFFFu)] [Random(2)] uint Wn,
[Values(0x00000000u, 0x7FFFFFFFu,
0x80000000u, 0xFFFFFFFFu)] [Random(2)] uint Wm,
[Values(0x0000000000000000ul, 0x7FFFFFFFFFFFFFFFul,
0x8000000000000000ul, 0xFFFFFFFFFFFFFFFFul)] [Random(2)] ulong Xa)
{
uint Opcode = 0x9B208000; // SMSUBL X0, W0, W0, X0
Opcode |= ((Rm & 31) << 16) | ((Ra & 31) << 10) | ((Rn & 31) << 5) | ((Rd & 31) << 0);
ulong _X31 = TestContext.CurrentContext.Random.NextULong();
AThreadState ThreadState = SingleOpcode(Opcode, X1: Wn, X2: Wm, X3: Xa, X31: _X31);
if (Rd != 31)
{
Bits Op = new Bits(Opcode);
AArch64.X((int)Rn, new Bits(Wn));
AArch64.X((int)Rm, new Bits(Wm));
AArch64.X((int)Ra, new Bits(Xa));
Base.Smsubl(Op[20, 16], Op[14, 10], Op[9, 5], Op[4, 0]);
ulong Xd = AArch64.X(64, (int)Rd).ToUInt64();
Assert.That((ulong)ThreadState.X0, Is.EqualTo(Xd));
}
else
{
Assert.That((ulong)ThreadState.X31, Is.EqualTo(_X31));
}
}
[Test, Description("UMSUBL <Xd>, <Wn>, <Wm>, <Xa>")]
public void Umsubl_64bit([Values(0u, 31u)] uint Rd,
[Values(1u, 31u)] uint Rn,
[Values(2u, 31u)] uint Rm,
[Values(3u, 31u)] uint Ra,
[Values(0x00000000u, 0x7FFFFFFFu,
0x80000000u, 0xFFFFFFFFu)] [Random(2)] uint Wn,
[Values(0x00000000u, 0x7FFFFFFFu,
0x80000000u, 0xFFFFFFFFu)] [Random(2)] uint Wm,
[Values(0x0000000000000000ul, 0x7FFFFFFFFFFFFFFFul,
0x8000000000000000ul, 0xFFFFFFFFFFFFFFFFul)] [Random(2)] ulong Xa)
{
uint Opcode = 0x9BA08000; // UMSUBL X0, W0, W0, X0
Opcode |= ((Rm & 31) << 16) | ((Ra & 31) << 10) | ((Rn & 31) << 5) | ((Rd & 31) << 0);
ulong _X31 = TestContext.CurrentContext.Random.NextULong();
AThreadState ThreadState = SingleOpcode(Opcode, X1: Wn, X2: Wm, X3: Xa, X31: _X31);
if (Rd != 31)
{
Bits Op = new Bits(Opcode);
AArch64.X((int)Rn, new Bits(Wn));
AArch64.X((int)Rm, new Bits(Wm));
AArch64.X((int)Ra, new Bits(Xa));
Base.Umsubl(Op[20, 16], Op[14, 10], Op[9, 5], Op[4, 0]);
ulong Xd = AArch64.X(64, (int)Rd).ToUInt64();
Assert.That((ulong)ThreadState.X0, Is.EqualTo(Xd));
}
else
{
Assert.That((ulong)ThreadState.X31, Is.EqualTo(_X31));
}
}
[Test, Description("SMULH <Xd>, <Xn>, <Xm>")]
public void Smulh_64bit([Values(0u, 31u)] uint Rd,
[Values(1u, 31u)] uint Rn,
[Values(2u, 31u)] uint Rm,
[Values(0x0000000000000000ul, 0x7FFFFFFFFFFFFFFFul,
0x8000000000000000ul, 0xFFFFFFFFFFFFFFFFul)] [Random(16)] ulong Xn,
[Values(0x0000000000000000ul, 0x7FFFFFFFFFFFFFFFul,
0x8000000000000000ul, 0xFFFFFFFFFFFFFFFFul)] [Random(16)] ulong Xm)
{
uint Opcode = 0x9B407C00; // SMULH X0, X0, X0
Opcode |= ((Rm & 31) << 16) | ((Rn & 31) << 5) | ((Rd & 31) << 0);
ulong _X31 = TestContext.CurrentContext.Random.NextULong();
AThreadState ThreadState = SingleOpcode(Opcode, X1: Xn, X2: Xm, X31: _X31);
if (Rd != 31)
{
Bits Op = new Bits(Opcode);
AArch64.X((int)Rn, new Bits(Xn));
AArch64.X((int)Rm, new Bits(Xm));
Base.Smulh(Op[20, 16], Op[9, 5], Op[4, 0]);
ulong Xd = AArch64.X(64, (int)Rd).ToUInt64();
Assert.That((ulong)ThreadState.X0, Is.EqualTo(Xd));
}
else
{
Assert.That((ulong)ThreadState.X31, Is.EqualTo(_X31));
}
}
[Test, Description("UMULH <Xd>, <Xn>, <Xm>")]
public void Umulh_64bit([Values(0u, 31u)] uint Rd,
[Values(1u, 31u)] uint Rn,
[Values(2u, 31u)] uint Rm,
[Values(0x0000000000000000ul, 0x7FFFFFFFFFFFFFFFul,
0x8000000000000000ul, 0xFFFFFFFFFFFFFFFFul)] [Random(16)] ulong Xn,
[Values(0x0000000000000000ul, 0x7FFFFFFFFFFFFFFFul,
0x8000000000000000ul, 0xFFFFFFFFFFFFFFFFul)] [Random(16)] ulong Xm)
{
uint Opcode = 0x9BC07C00; // UMULH X0, X0, X0
Opcode |= ((Rm & 31) << 16) | ((Rn & 31) << 5) | ((Rd & 31) << 0);
ulong _X31 = TestContext.CurrentContext.Random.NextULong();
AThreadState ThreadState = SingleOpcode(Opcode, X1: Xn, X2: Xm, X31: _X31);
if (Rd != 31)
{
Bits Op = new Bits(Opcode);
AArch64.X((int)Rn, new Bits(Xn));
AArch64.X((int)Rm, new Bits(Xm));
Base.Umulh(Op[20, 16], Op[9, 5], Op[4, 0]);
ulong Xd = AArch64.X(64, (int)Rd).ToUInt64();
Assert.That((ulong)ThreadState.X0, Is.EqualTo(Xd));
}
else
{
Assert.That((ulong)ThreadState.X31, Is.EqualTo(_X31));
}
}
#endif
}
}

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// https://github.com/LDj3SNuD/ARM_v8-A_AArch64_Instructions_Tester/blob/master/Tester/Pseudocode.cs
// https://meriac.github.io/archex/A64_v83A_ISA/shared_pseudocode.xml
// https://alastairreid.github.io/asl-lexical-syntax/
// | ------------------------|----------------------------------- |
// | ASL | C# |
// | ------------------------|----------------------------------- |
// | bit, bits(1); boolean | bool |
// | bits | Bits |
// | integer | BigInteger, int |
// | real | decimal |
// | ------------------------|----------------------------------- |
// | '0'; FALSE | false |
// | '1'; TRUE | true |
// | '010' | "010" |
// | bitsX IN {bitsY, bitsZ} | (bitsX == bitsY || bitsX == bitsZ) |
// | DIV | / |
// | MOD | % |
// | ------------------------|----------------------------------- |
using System;
using System.Numerics;
namespace Ryujinx.Tests.Cpu.Tester
{
using Types;
using static Shared;
internal static class AArch64
{
#region "exceptions/exceptions/"
/* #AArch64.ResetControlRegisters.1 */
public static void ResetControlRegisters(bool cold_reset)
{
PSTATE.N = cold_reset;
PSTATE.Z = cold_reset;
PSTATE.C = cold_reset;
PSTATE.V = cold_reset;
}
/* */
public static void TakeReset(bool cold_reset)
{
/* assert !HighestELUsingAArch32(); */
// Enter the highest implemented Exception level in AArch64 state
if (HaveEL(EL3))
{
PSTATE.EL = EL3;
}
else if (HaveEL(EL2))
{
PSTATE.EL = EL2;
}
else
{
PSTATE.EL = EL1;
}
// Reset the system registers and other system components
AArch64.ResetControlRegisters(cold_reset);
// Reset all other PSTATE fields
PSTATE.SP = true; // Select stack pointer
// All registers, bits and fields not reset by the above pseudocode or by the BranchTo() call
// below are UNKNOWN bitstrings after reset. In particular, the return information registers
// ELR_ELx and SPSR_ELx have UNKNOWN values, so that it
// is impossible to return from a reset in an architecturally defined way.
AArch64.ResetGeneralRegisters();
AArch64.ResetSpecialRegisters();
}
#endregion
#region "functions/registers/"
/* #AArch64.ResetGeneralRegisters.0 */
public static void ResetGeneralRegisters()
{
for (int i = 0; i <= 30; i++)
{
/* X[i] = bits(64) UNKNOWN; */
_R[i].SetAll(false);
}
}
/* #AArch64.ResetSpecialRegisters.0 */
public static void ResetSpecialRegisters()
{
// AArch64 special registers
/* SP_EL0 = bits(64) UNKNOWN; */
SP_EL0.SetAll(false);
/* SP_EL1 = bits(64) UNKNOWN; */
SP_EL1.SetAll(false);
}
// #impl-aarch64.SP.write.0
public static void SP(Bits value)
{
/* int width = value.Count; */
/* assert width IN {32,64}; */
if (!PSTATE.SP)
{
SP_EL0 = ZeroExtend(64, value);
}
else
{
switch (PSTATE.EL)
{
case Bits bits when bits == EL0:
SP_EL0 = ZeroExtend(64, value);
break;
default:
case Bits bits when bits == EL1:
SP_EL1 = ZeroExtend(64, value);
break;
/*case Bits bits when bits == EL2:
SP_EL2 = ZeroExtend(64, value);
break;
case Bits bits when bits == EL3:
SP_EL3 = ZeroExtend(64, value);
break;*/
}
}
}
// #impl-aarch64.SP.read.0
public static Bits SP(int width)
{
/* assert width IN {8,16,32,64}; */
if (!PSTATE.SP)
{
return SP_EL0[width - 1, 0];
}
else
{
switch (PSTATE.EL)
{
case Bits bits when bits == EL0:
return SP_EL0[width - 1, 0];
default:
case Bits bits when bits == EL1:
return SP_EL1[width - 1, 0];
/*case Bits bits when bits == EL2:
return SP_EL2[width - 1, 0];
case Bits bits when bits == EL3:
return SP_EL3[width - 1, 0];*/
}
}
}
// #impl-aarch64.X.write.1
public static void X(int n, Bits value)
{
/* int width = value.Count; */
/* assert n >= 0 && n <= 31; */
/* assert width IN {32,64}; */
if (n != 31)
{
_R[n] = ZeroExtend(64, value);
}
}
/* #impl-aarch64.X.read.1 */
public static Bits X(int width, int n)
{
/* assert n >= 0 && n <= 31; */
/* assert width IN {8,16,32,64}; */
if (n != 31)
{
return _R[n][width - 1, 0];
}
else
{
return Zeros(width);
}
}
#endregion
#region "instrs/extendreg/"
/* #impl-aarch64.DecodeRegExtend.1 */
public static ExtendType DecodeRegExtend(Bits op)
{
switch (op)
{
default:
case Bits bits when bits == "000":
return ExtendType.ExtendType_UXTB;
case Bits bits when bits == "001":
return ExtendType.ExtendType_UXTH;
case Bits bits when bits == "010":
return ExtendType.ExtendType_UXTW;
case Bits bits when bits == "011":
return ExtendType.ExtendType_UXTX;
case Bits bits when bits == "100":
return ExtendType.ExtendType_SXTB;
case Bits bits when bits == "101":
return ExtendType.ExtendType_SXTH;
case Bits bits when bits == "110":
return ExtendType.ExtendType_SXTW;
case Bits bits when bits == "111":
return ExtendType.ExtendType_SXTX;
}
}
/* #impl-aarch64.ExtendReg.3 */
public static Bits ExtendReg(int N, int reg, ExtendType type, int shift)
{
/* assert shift >= 0 && shift <= 4; */
Bits val = X(N, reg);
bool unsigned;
int len;
switch (type)
{
default:
case ExtendType.ExtendType_SXTB:
unsigned = false; len = 8;
break;
case ExtendType.ExtendType_SXTH:
unsigned = false; len = 16;
break;
case ExtendType.ExtendType_SXTW:
unsigned = false; len = 32;
break;
case ExtendType.ExtendType_SXTX:
unsigned = false; len = 64;
break;
case ExtendType.ExtendType_UXTB:
unsigned = true; len = 8;
break;
case ExtendType.ExtendType_UXTH:
unsigned = true; len = 16;
break;
case ExtendType.ExtendType_UXTW:
unsigned = true; len = 32;
break;
case ExtendType.ExtendType_UXTX:
unsigned = true; len = 64;
break;
}
// Note the extended width of the intermediate value and
// that sign extension occurs from bit <len+shift-1>, not
// from bit <len-1>. This is equivalent to the instruction
// [SU]BFIZ Rtmp, Rreg, #shift, #len
// It may also be seen as a sign/zero extend followed by a shift:
// LSL(Extend(val<len-1:0>, N, unsigned), shift);
len = Min(len, N - shift);
return Extend(Bits.Concat(val[len - 1, 0], Zeros(shift)), N, unsigned);
}
// #ExtendType
public enum ExtendType {ExtendType_SXTB, ExtendType_SXTH, ExtendType_SXTW, ExtendType_SXTX,
ExtendType_UXTB, ExtendType_UXTH, ExtendType_UXTW, ExtendType_UXTX};
#endregion
#region "instrs/integer/bitmasks/"
/* #impl-aarch64.DecodeBitMasks.4 */
public static (Bits, Bits) DecodeBitMasks(int M, bool immN, Bits imms, Bits immr, bool immediate)
{
Bits tmask, wmask;
Bits tmask_and, wmask_and;
Bits tmask_or, wmask_or;
Bits levels;
// Compute log2 of element size
// 2^len must be in range [2, M]
int len = HighestSetBit(Bits.Concat(immN, NOT(imms)));
/* if len < 1 then ReservedValue(); */
/* assert M >= (1 << len); */
// Determine S, R and S - R parameters
levels = ZeroExtend(Ones(len), 6);
// For logical immediates an all-ones value of S is reserved
// since it would generate a useless all-ones result (many times)
/* if immediate && (imms AND levels) == levels then ReservedValue(); */
BigInteger S = UInt(AND(imms, levels));
BigInteger R = UInt(AND(immr, levels));
BigInteger diff = S - R; // 6-bit subtract with borrow
// Compute "top mask"
tmask_and = OR(diff.SubBigInteger(5, 0), NOT(levels));
tmask_or = AND(diff.SubBigInteger(5, 0), levels);
tmask = Ones(64);
tmask = OR(AND(tmask, Replicate(Bits.Concat(Replicate(tmask_and[0], 1), Ones( 1)), 32)), Replicate(Bits.Concat(Zeros( 1), Replicate(tmask_or[0], 1)), 32));
tmask = OR(AND(tmask, Replicate(Bits.Concat(Replicate(tmask_and[1], 2), Ones( 2)), 16)), Replicate(Bits.Concat(Zeros( 2), Replicate(tmask_or[1], 2)), 16));
tmask = OR(AND(tmask, Replicate(Bits.Concat(Replicate(tmask_and[2], 4), Ones( 4)), 8)), Replicate(Bits.Concat(Zeros( 4), Replicate(tmask_or[2], 4)), 8));
tmask = OR(AND(tmask, Replicate(Bits.Concat(Replicate(tmask_and[3], 8), Ones( 8)), 4)), Replicate(Bits.Concat(Zeros( 8), Replicate(tmask_or[3], 8)), 4));
tmask = OR(AND(tmask, Replicate(Bits.Concat(Replicate(tmask_and[4], 16), Ones(16)), 2)), Replicate(Bits.Concat(Zeros(16), Replicate(tmask_or[4], 16)), 2));
tmask = OR(AND(tmask, Replicate(Bits.Concat(Replicate(tmask_and[5], 32), Ones(32)), 1)), Replicate(Bits.Concat(Zeros(32), Replicate(tmask_or[5], 32)), 1));
// Compute "wraparound mask"
wmask_and = OR(immr, NOT(levels));
wmask_or = AND(immr, levels);
wmask = Zeros(64);
wmask = OR(AND(wmask, Replicate(Bits.Concat(Ones( 1), Replicate(wmask_and[0], 1)), 32)), Replicate(Bits.Concat(Replicate(wmask_or[0], 1), Zeros( 1)), 32));
wmask = OR(AND(wmask, Replicate(Bits.Concat(Ones( 2), Replicate(wmask_and[1], 2)), 16)), Replicate(Bits.Concat(Replicate(wmask_or[1], 2), Zeros( 2)), 16));
wmask = OR(AND(wmask, Replicate(Bits.Concat(Ones( 4), Replicate(wmask_and[2], 4)), 8)), Replicate(Bits.Concat(Replicate(wmask_or[2], 4), Zeros( 4)), 8));
wmask = OR(AND(wmask, Replicate(Bits.Concat(Ones( 8), Replicate(wmask_and[3], 8)), 4)), Replicate(Bits.Concat(Replicate(wmask_or[3], 8), Zeros( 8)), 4));
wmask = OR(AND(wmask, Replicate(Bits.Concat(Ones(16), Replicate(wmask_and[4], 16)), 2)), Replicate(Bits.Concat(Replicate(wmask_or[4], 16), Zeros(16)), 2));
wmask = OR(AND(wmask, Replicate(Bits.Concat(Ones(32), Replicate(wmask_and[5], 32)), 1)), Replicate(Bits.Concat(Replicate(wmask_or[5], 32), Zeros(32)), 1));
if (diff.SubBigInteger(6)) // borrow from S - R
{
wmask = AND(wmask, tmask);
}
else
{
wmask = OR(wmask, tmask);
}
return (wmask[M - 1, 0], tmask[M - 1, 0]);
}
#endregion
#region "instrs/integer/shiftreg/"
/* #impl-aarch64.DecodeShift.1 */
public static ShiftType DecodeShift(Bits op)
{
switch (op)
{
default:
case Bits bits when bits == "00":
return ShiftType.ShiftType_LSL;
case Bits bits when bits == "01":
return ShiftType.ShiftType_LSR;
case Bits bits when bits == "10":
return ShiftType.ShiftType_ASR;
case Bits bits when bits == "11":
return ShiftType.ShiftType_ROR;
}
}
/* #impl-aarch64.ShiftReg.3 */
public static Bits ShiftReg(int N, int reg, ShiftType type, int amount)
{
Bits result = X(N, reg);
switch (type)
{
default:
case ShiftType.ShiftType_LSL:
result = LSL(result, amount);
break;
case ShiftType.ShiftType_LSR:
result = LSR(result, amount);
break;
case ShiftType.ShiftType_ASR:
result = ASR(result, amount);
break;
case ShiftType.ShiftType_ROR:
result = ROR(result, amount);
break;
}
return result;
}
// #ShiftType
public enum ShiftType {ShiftType_LSL, ShiftType_LSR, ShiftType_ASR, ShiftType_ROR};
#endregion
}
internal static class Shared
{
static Shared()
{
_R = new Bits[31];
for (int i = 0; i <= 30; i++)
{
_R[i] = new Bits(64, false);
}
SP_EL0 = new Bits(64, false);
SP_EL1 = new Bits(64, false);
PSTATE.N = false;
PSTATE.Z = false;
PSTATE.C = false;
PSTATE.V = false;
PSTATE.EL = EL1;
PSTATE.SP = true;
}
#region "functions/common/"
/* */
public static Bits AND(Bits x, Bits y)
{
return x.And(y);
}
// #impl-shared.ASR.2
public static Bits ASR(Bits x, int shift)
{
int N = x.Count;
/* assert shift >= 0; */
Bits result;
if (shift == 0)
{
result = new Bits(x);
}
else
{
(result, _) = ASR_C(x, shift);
}
return result;
}
// #impl-shared.ASR_C.2
public static (Bits, bool) ASR_C(Bits x, int shift)
{
int N = x.Count;
/* assert shift > 0; */
Bits extended_x = SignExtend(x, shift + N);
Bits result = extended_x[shift + N - 1, shift];
bool carry_out = extended_x[shift - 1];
return (result, carry_out);
}
// #impl-shared.CountLeadingSignBits.1
public static int CountLeadingSignBits(Bits x)
{
int N = x.Count;
return CountLeadingZeroBits(EOR(x[N - 1, 1], x[N - 2, 0]));
}
// #impl-shared.CountLeadingZeroBits.1
public static int CountLeadingZeroBits(Bits x)
{
int N = x.Count;
return (N - 1 - HighestSetBit(x));
}
/* */
public static Bits EOR(Bits x, Bits y)
{
return x.Xor(y);
}
// #impl-shared.Extend.3
public static Bits Extend(Bits x, int N, bool unsigned)
{
if (unsigned)
{
return ZeroExtend(x, N);
}
else
{
return SignExtend(x, N);
}
}
/* #impl-shared.Extend.2 */
public static Bits Extend(int N, Bits x, bool unsigned)
{
return Extend(x, N, unsigned);
}
// #impl-shared.HighestSetBit.1
public static int HighestSetBit(Bits x)
{
int N = x.Count;
for (int i = N - 1; i >= 0; i--)
{
if (x[i])
{
return i;
}
}
return -1;
}
// #impl-shared.Int.2
public static BigInteger Int(Bits x, bool unsigned)
{
return (unsigned ? UInt(x) : SInt(x));
}
// #impl-shared.IsOnes.1
public static bool IsOnes(Bits x)
{
int N = x.Count;
return (x == Ones(N));
}
// #impl-shared.IsZero.1
public static bool IsZero(Bits x)
{
int N = x.Count;
return (x == Zeros(N));
}
// #impl-shared.IsZeroBit.1
public static bool IsZeroBit(Bits x)
{
return IsZero(x);
}
// #impl-shared.LSL.2
public static Bits LSL(Bits x, int shift)
{
int N = x.Count;
/* assert shift >= 0; */
Bits result;
if (shift == 0)
{
result = new Bits(x);
}
else
{
(result, _) = LSL_C(x, shift);
}
return result;
}
// #impl-shared.LSL_C.2
public static (Bits, bool) LSL_C(Bits x, int shift)
{
int N = x.Count;
/* assert shift > 0; */
Bits extended_x = Bits.Concat(x, Zeros(shift));
Bits result = extended_x[N - 1, 0];
bool carry_out = extended_x[N];
return (result, carry_out);
}
// #impl-shared.LSR.2
public static Bits LSR(Bits x, int shift)
{
int N = x.Count;
/* assert shift >= 0; */
Bits result;
if (shift == 0)
{
result = new Bits(x);
}
else
{
(result, _) = LSR_C(x, shift);
}
return result;
}
// #impl-shared.LSR_C.2
public static (Bits, bool) LSR_C(Bits x, int shift)
{
int N = x.Count;
/* assert shift > 0; */
Bits extended_x = ZeroExtend(x, shift + N);
Bits result = extended_x[shift + N - 1, shift];
bool carry_out = extended_x[shift - 1];
return (result, carry_out);
}
// #impl-shared.Min.2
public static int Min(int a, int b)
{
if (a <= b)
{
return a;
}
else
{
return b;
}
}
/* #impl-shared.NOT.1 */
public static Bits NOT(Bits x)
{
return x.Not();
}
// #impl-shared.Ones.1
public static Bits Ones(int N)
{
return Replicate(true, N);
}
/* */
public static Bits OR(Bits x, Bits y)
{
return x.Or(y);
}
/* */
public static decimal Real(BigInteger value)
{
return (decimal)value;
}
// #impl-shared.ROR.2
public static Bits ROR(Bits x, int shift)
{
/* assert shift >= 0; */
Bits result;
if (shift == 0)
{
result = new Bits(x);
}
else
{
(result, _) = ROR_C(x, shift);
}
return result;
}
// #impl-shared.ROR_C.2
public static (Bits, bool) ROR_C(Bits x, int shift)
{
int N = x.Count;
/* assert shift != 0; */
int m = shift % N;
Bits result = OR(LSR(x, m), LSL(x, N - m));
bool carry_out = result[N - 1];
return (result, carry_out);
}
/* #impl-shared.Replicate.1 */
public static Bits Replicate(int N, Bits x)
{
int M = x.Count;
/* assert N MOD M == 0; */
return Replicate(x, N / M);
}
/* #impl-shared.Replicate.2 */
public static Bits Replicate(Bits x, int N)
{
int M = x.Count;
bool[] dst = new bool[M * N];
for (int i = 0; i < N; i++)
{
x.CopyTo(dst, i * M);
}
return new Bits(dst);
}
/* #impl-shared.RoundDown.1 */
public static BigInteger RoundDown(decimal x)
{
return (BigInteger)Decimal.Floor(x);
}
// #impl-shared.RoundTowardsZero.1
public static BigInteger RoundTowardsZero(decimal x)
{
if (x == 0.0m)
{
return (BigInteger)0m;
}
else if (x >= 0.0m)
{
return RoundDown(x);
}
else
{
return RoundUp(x);
}
}
/* #impl-shared.RoundUp.1 */
public static BigInteger RoundUp(decimal x)
{
return (BigInteger)Decimal.Ceiling(x);
}
// #impl-shared.SInt.1
public static BigInteger SInt(Bits x)
{
int N = x.Count;
BigInteger result = 0;
for (int i = 0; i <= N - 1; i++)
{
if (x[i])
{
result = result + BigInteger.Pow(2, i);
}
}
if (x[N - 1])
{
result = result - BigInteger.Pow(2, N);
}
return result;
}
// #impl-shared.SignExtend.2
public static Bits SignExtend(Bits x, int N)
{
int M = x.Count;
/* assert N >= M; */
return Bits.Concat(Replicate(x[M - 1], N - M), x);
}
/* #impl-shared.SignExtend.1 */
public static Bits SignExtend(int N, Bits x)
{
return SignExtend(x, N);
}
// #impl-shared.UInt.1
public static BigInteger UInt(Bits x)
{
int N = x.Count;
BigInteger result = 0;
for (int i = 0; i <= N - 1; i++)
{
if (x[i])
{
result = result + BigInteger.Pow(2, i);
}
}
return result;
}
// #impl-shared.ZeroExtend.2
public static Bits ZeroExtend(Bits x, int N)
{
int M = x.Count;
/* assert N >= M; */
return Bits.Concat(Zeros(N - M), x);
}
/* #impl-shared.ZeroExtend.1 */
public static Bits ZeroExtend(int N, Bits x)
{
return ZeroExtend(x, N);
}
// #impl-shared.Zeros.1
/* #impl-shared.Zeros.0 */
public static Bits Zeros(int N)
{
return Replicate(false, N);
}
#endregion
#region "functions/crc/"
// #impl-shared.BitReverse.1
public static Bits BitReverse(Bits data)
{
int N = data.Count;
Bits result = new Bits(N);
for (int i = 0; i <= N - 1; i++)
{
result[N - i - 1] = data[i];
}
return result;
}
// #impl-shared.Poly32Mod2.2
public static Bits Poly32Mod2(Bits _data, Bits poly)
{
int N = _data.Count;
/* assert N > 32; */
Bits data = new Bits(_data);
for (int i = N - 1; i >= 32; i--)
{
if (data[i])
{
data[i - 1, 0] = EOR(data[i - 1, 0], Bits.Concat(poly, Zeros(i - 32)));
}
}
return data[31, 0];
}
#endregion
#region "functions/integer/"
/* #impl-shared.AddWithCarry.3 */
public static (Bits, Bits) AddWithCarry(int N, Bits x, Bits y, bool carry_in)
{
BigInteger unsigned_sum = UInt(x) + UInt(y) + UInt(carry_in);
BigInteger signed_sum = SInt(x) + SInt(y) + UInt(carry_in);
Bits result = unsigned_sum.SubBigInteger(N - 1, 0); // same value as signed_sum<N-1:0>
bool n = result[N - 1];
bool z = IsZero(result);
bool c = !(UInt(result) == unsigned_sum);
bool v = !(SInt(result) == signed_sum);
return (result, Bits.Concat(n, z, c, v));
}
#endregion
#region "functions/registers/"
public static readonly Bits[] _R;
public static Bits SP_EL0;
public static Bits SP_EL1;
#endregion
#region "functions/system/"
// #impl-shared.ConditionHolds.1
public static bool ConditionHolds(Bits cond)
{
bool result;
// Evaluate base condition.
switch (cond[3, 1])
{
case Bits bits when bits == "000":
result = (PSTATE.Z == true); // EQ or NE
break;
case Bits bits when bits == "001":
result = (PSTATE.C == true); // CS or CC
break;
case Bits bits when bits == "010":
result = (PSTATE.N == true); // MI or PL
break;
case Bits bits when bits == "011":
result = (PSTATE.V == true); // VS or VC
break;
case Bits bits when bits == "100":
result = (PSTATE.C == true && PSTATE.Z == false); // HI or LS
break;
case Bits bits when bits == "101":
result = (PSTATE.N == PSTATE.V); // GE or LT
break;
case Bits bits when bits == "110":
result = (PSTATE.N == PSTATE.V && PSTATE.Z == false); // GT or LE
break;
default:
case Bits bits when bits == "111":
result = true; // AL
break;
}
// Condition flag values in the set '111x' indicate always true
// Otherwise, invert condition if necessary.
if (cond[0] == true && cond != "1111")
{
result = !result;
}
return result;
}
// #EL3
public static readonly Bits EL3 = "11";
// #EL2
public static readonly Bits EL2 = "10";
// #EL1
public static readonly Bits EL1 = "01";
// #EL0
public static readonly Bits EL0 = "00";
/* #impl-shared.HaveEL.1 */
public static bool HaveEL(Bits el)
{
if (el == EL1 || el == EL0)
{
return true; // EL1 and EL0 must exist
}
return false;
}
public static ProcState PSTATE;
/* #ProcState */
internal struct ProcState
{
public void NZCV(Bits nzcv) // ASL: ".<,,,>".
{
N = nzcv[3];
Z = nzcv[2];
C = nzcv[1];
V = nzcv[0];
}
public void NZCV(bool n, bool z, bool c, bool v) // ASL: ".<,,,>".
{
N = n;
Z = z;
C = c;
V = v;
}
public bool N; // Negative condition flag
public bool Z; // Zero condition flag
public bool C; // Carry condition flag
public bool V; // oVerflow condition flag
public Bits EL; // Exception Level
public bool SP; // Stack pointer select: 0=SP0, 1=SPx [AArch64 only]
}
#endregion
}
}

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Ryujinx.Tests/Cpu/Tester/Types/Bits.cs Normal file
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// https://github.com/LDj3SNuD/ARM_v8-A_AArch64_Instructions_Tester/blob/master/Tester/Types/Bits.cs
// https://github.com/dotnet/corefx/blob/master/src/System.Collections/src/System/Collections/BitArray.cs
using System;
using System.Collections;
using System.Numerics;
namespace Ryujinx.Tests.Cpu.Tester.Types
{
internal sealed class Bits : ICollection, IEnumerable, IEquatable<Bits>
{
private BitArray bits;
public Bits(bool[] values) => bits = new BitArray(values);
public Bits(byte[] bytes) => bits = new BitArray(bytes);
public Bits(Bits bits) => this.bits = new BitArray(bits.bits);
private Bits(BitArray bitArray) => bits = new BitArray(bitArray);
public Bits(int length) => bits = new BitArray(length);
public Bits(int length, bool defaultValue) => bits = new BitArray(length, defaultValue);
public Bits(ulong value) => bits = new BitArray(BitConverter.GetBytes(value));
public Bits(uint value) => bits = new BitArray(BitConverter.GetBytes(value));
public Bits(ushort value) => bits = new BitArray(BitConverter.GetBytes(value));
public Bits(byte value) => bits = new BitArray(new byte[1] {value});
public ulong ToUInt64()
{
byte[] dst = new byte[8];
bits.CopyTo(dst, 0);
return BitConverter.ToUInt64(dst, 0);
}
public uint ToUInt32()
{
byte[] dst = new byte[4];
bits.CopyTo(dst, 0);
return BitConverter.ToUInt32(dst, 0);
}
private BitArray ToBitArray() => new BitArray(bits);
public bool this[int index] // ASL: "<>".
{
get
{
return bits.Get(index);
}
set
{
bits.Set(index, value);
}
}
public Bits this[int highIndex, int lowIndex] // ASL: "<:>".
{
get
{
if (highIndex < lowIndex)
{
throw new IndexOutOfRangeException();
}
bool[] dst = new bool[highIndex - lowIndex + 1];
for (int i = lowIndex, n = 0; i <= highIndex; i++, n++)
{
dst[n] = bits.Get(i);
}
return new Bits(dst);
}
set
{
if (highIndex < lowIndex)
{
throw new IndexOutOfRangeException();
}
for (int i = lowIndex, n = 0; i <= highIndex; i++, n++)
{
bits.Set(i, value.Get(n));
}
}
}
public bool IsReadOnly { get => false; } // Mutable.
public int Count { get => bits.Count; }
public bool IsSynchronized { get => bits.IsSynchronized; }
public object SyncRoot { get => bits.SyncRoot; }
public Bits And(Bits value) => new Bits(new BitArray(this.bits).And(value.bits)); // Immutable.
public void CopyTo(Array array, int index) => bits.CopyTo(array, index);
public bool Get(int index) => bits.Get(index);
public IEnumerator GetEnumerator() => bits.GetEnumerator();
//public Bits LeftShift(int count) => new Bits(new BitArray(bits).LeftShift(count)); // Immutable.
public Bits Not() => new Bits(new BitArray(bits).Not()); // Immutable.
public Bits Or(Bits value) => new Bits(new BitArray(this.bits).Or(value.bits)); // Immutable.
//public Bits RightShift(int count) => new Bits(new BitArray(bits).RightShift(count)); // Immutable.
public void Set(int index, bool value) => bits.Set(index, value);
public void SetAll(bool value) => bits.SetAll(value);
public Bits Xor(Bits value) => new Bits(new BitArray(this.bits).Xor(value.bits)); // Immutable.
public static Bits Concat(Bits highBits, Bits lowBits) // ASL: ":".
{
if (((object)lowBits == null) || ((object)highBits == null))
{
throw new ArgumentNullException();
}
bool[] dst = new bool[lowBits.Count + highBits.Count];
lowBits.CopyTo(dst, 0);
highBits.CopyTo(dst, lowBits.Count);
return new Bits(dst);
}
public static Bits Concat(bool bit3, bool bit2, bool bit1, bool bit0) // ASL: ":::".
{
return new Bits(new bool[] {bit0, bit1, bit2, bit3});
}
public static implicit operator Bits(bool value) => new Bits(1, value);
public static implicit operator Bits(string value)
{
if (String.IsNullOrEmpty(value))
{
throw new InvalidCastException();
}
bool[] dst = new bool[value.Length];
for (int i = value.Length - 1, n = 0; i >= 0; i--, n++)
{
if (value[i] == '1')
{
dst[n] = true;
}
else if (value[i] == '0')
{
dst[n] = false;
}
else
{
throw new InvalidCastException();
}
}
return new Bits(dst);
}
public static explicit operator bool(Bits bit)
{
if (((object)bit == null) || (bit.Count != 1))
{
throw new InvalidCastException();
}
return bit.Get(0);
}
public static Bits operator +(Bits left, BigInteger right) // ASL: "+".
{
if (((object)left == null) || ((object)right == null))
{
throw new ArgumentNullException();
}
BigInteger dst;
if (left.Count <= 32)
{
dst = left.ToUInt32() + right;
}
else if (left.Count <= 64)
{
dst = left.ToUInt64() + right;
}
else
{
throw new ArgumentOutOfRangeException();
}
return dst.SubBigInteger(left.Count - 1, 0);
}
public static bool operator ==(Bits left, Bits right) // ASL: "==".
{
if (((object)left == null) || ((object)right == null))
{
throw new ArgumentNullException();
}
if (left.Count != right.Count)
{
return false;
}
for (int i = 0; i <= left.Count - 1; i++)
{
if (left.Get(i) != right.Get(i))
{
return false;
}
}
return true;
}
public static bool operator !=(Bits left, Bits right) // ASL: "!=".
{
return !(left == right);
}
public bool Equals(Bits right) // ASL: "==".
{
if ((object)right == null)
{
throw new ArgumentNullException();
}
Bits left = this;
if (left.Count != right.Count)
{
return false;
}
for (int i = 0; i <= left.Count - 1; i++)
{
if (left.Get(i) != right.Get(i))
{
return false;
}
}
return true;
}
public override bool Equals(object obj)
{
if (obj == null)
{
throw new ArgumentNullException();
}
Bits right = obj as Bits;
return Equals(right);
}
public override int GetHashCode() => bits.GetHashCode();
}
}

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// https://github.com/LDj3SNuD/ARM_v8-A_AArch64_Instructions_Tester/blob/master/Tester/Types/Integer.cs
using System;
using System.Numerics;
namespace Ryujinx.Tests.Cpu.Tester.Types
{
internal static class Integer
{
public static Bits SubBigInteger(this BigInteger x, int highIndex, int lowIndex) // ASL: "<:>".
{
if (highIndex < lowIndex)
{
throw new IndexOutOfRangeException();
}
Bits src = new Bits(x.ToByteArray());
bool[] dst = new bool[highIndex - lowIndex + 1];
for (int i = lowIndex, n = 0; i <= highIndex; i++, n++)
{
if (i <= src.Count - 1)
{
dst[n] = src[i];
}
else
{
dst[n] = (x.Sign != -1 ? false : true); // Zero / Sign Extension.
}
}
return new Bits(dst);
}
public static bool SubBigInteger(this BigInteger x, int index) // ASL: "<>".
{
Bits dst = x.SubBigInteger(index, index);
return (bool)dst;
}
}
}

8
Ryujinx.Tests/Ryujinx.Tests.csproj
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@ -1,15 +1,17 @@
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