mirror of
https://github.com/Ryujinx/Ryujinx.git
synced 2024-08-11 19:28:44 +02:00
1350 lines
60 KiB
C#
1350 lines
60 KiB
C#
//#define AluRx
|
|
|
|
using ChocolArm64.State;
|
|
|
|
using NUnit.Framework;
|
|
|
|
namespace Ryujinx.Tests.Cpu
|
|
{
|
|
using Tester;
|
|
using Tester.Types;
|
|
|
|
[Category("AluRx"), Ignore("Tested: first half of 2018.")]
|
|
public sealed class CpuTestAluRx : CpuTest
|
|
{
|
|
#if AluRx
|
|
[SetUp]
|
|
public void SetupTester()
|
|
{
|
|
AArch64.TakeReset(false);
|
|
}
|
|
|
|
[Test, Description("ADD <Xd|SP>, <Xn|SP>, <X><m>{, <extend> {#<amount>}}")]
|
|
public void Add_X_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_SP,
|
|
[Values((ulong)0x0000000000000000, (ulong)0x7FFFFFFFFFFFFFFF,
|
|
(ulong)0x8000000000000000, (ulong)0xFFFFFFFFFFFFFFFF)] [Random(2)] ulong Xm,
|
|
[Values(0b011u, 0b111u)] uint extend, // <LSL|UXTX, SXTX>
|
|
[Values(0u, 1u, 2u, 3u, 4u)] uint amount)
|
|
{
|
|
uint Opcode = 0x8B206000; // ADD X0, X0, X0, UXTX #0
|
|
Opcode |= ((Rm & 31) << 16) | ((Rn & 31) << 5) | ((Rd & 31) << 0);
|
|
Opcode |= ((extend & 7) << 13) | ((amount & 7) << 10);
|
|
Bits Op = new Bits(Opcode);
|
|
|
|
AThreadState ThreadState;
|
|
|
|
if (Rn != 31)
|
|
{
|
|
ulong _X31 = TestContext.CurrentContext.Random.NextULong();
|
|
ThreadState = SingleOpcode(Opcode, X1: Xn_SP, X2: Xm, X31: _X31);
|
|
|
|
AArch64.X((int)Rn, new Bits(Xn_SP));
|
|
}
|
|
else
|
|
{
|
|
ThreadState = SingleOpcode(Opcode, X31: Xn_SP, X2: Xm);
|
|
|
|
AArch64.SP(new Bits(Xn_SP));
|
|
}
|
|
|
|
AArch64.X((int)Rm, new Bits(Xm));
|
|
Base.Add_Rx(Op[31], Op[20, 16], Op[15, 13], Op[12, 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 <Xd|SP>, <Xn|SP>, <W><m>{, <extend> {#<amount>}}")]
|
|
public void Add_W_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_SP,
|
|
[Values((uint)0x00000000, (uint)0x7FFFFFFF,
|
|
(uint)0x80000000, (uint)0xFFFFFFFF)] [Random(2)] uint Wm,
|
|
[Values(0b000u, 0b001u, 0b010u, // <UXTB, UXTH, UXTW,
|
|
0b100u, 0b101u, 0b110u)] uint extend, // SXTB, SXTH, SXTW>
|
|
[Values(0u, 1u, 2u, 3u, 4u)] uint amount)
|
|
{
|
|
uint Opcode = 0x8B200000; // ADD X0, X0, W0, UXTB #0
|
|
Opcode |= ((Rm & 31) << 16) | ((Rn & 31) << 5) | ((Rd & 31) << 0);
|
|
Opcode |= ((extend & 7) << 13) | ((amount & 7) << 10);
|
|
Bits Op = new Bits(Opcode);
|
|
|
|
AThreadState ThreadState;
|
|
|
|
if (Rn != 31)
|
|
{
|
|
ulong _X31 = TestContext.CurrentContext.Random.NextULong();
|
|
ThreadState = SingleOpcode(Opcode, X1: Xn_SP, X2: Wm, X31: _X31);
|
|
|
|
AArch64.X((int)Rn, new Bits(Xn_SP));
|
|
}
|
|
else
|
|
{
|
|
ThreadState = SingleOpcode(Opcode, X31: Xn_SP, X2: Wm);
|
|
|
|
AArch64.SP(new Bits(Xn_SP));
|
|
}
|
|
|
|
AArch64.X((int)Rm, new Bits(Wm));
|
|
Base.Add_Rx(Op[31], Op[20, 16], Op[15, 13], Op[12, 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 <Xd|SP>, <Xn|SP>, <W><m>{, <extend> {#<amount>}}")]
|
|
public void Add_H_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_SP,
|
|
[Values((ushort)0x0000, (ushort)0x7FFF,
|
|
(ushort)0x8000, (ushort)0xFFFF)] [Random(2)] ushort Wm,
|
|
[Values(0b000u, 0b001u, 0b010u, // <UXTB, UXTH, UXTW,
|
|
0b100u, 0b101u, 0b110u)] uint extend, // SXTB, SXTH, SXTW>
|
|
[Values(0u, 1u, 2u, 3u, 4u)] uint amount)
|
|
{
|
|
uint Opcode = 0x8B200000; // ADD X0, X0, W0, UXTB #0
|
|
Opcode |= ((Rm & 31) << 16) | ((Rn & 31) << 5) | ((Rd & 31) << 0);
|
|
Opcode |= ((extend & 7) << 13) | ((amount & 7) << 10);
|
|
Bits Op = new Bits(Opcode);
|
|
|
|
AThreadState ThreadState;
|
|
|
|
if (Rn != 31)
|
|
{
|
|
ulong _X31 = TestContext.CurrentContext.Random.NextULong();
|
|
ThreadState = SingleOpcode(Opcode, X1: Xn_SP, X2: Wm, X31: _X31);
|
|
|
|
AArch64.X((int)Rn, new Bits(Xn_SP));
|
|
}
|
|
else
|
|
{
|
|
ThreadState = SingleOpcode(Opcode, X31: Xn_SP, X2: Wm);
|
|
|
|
AArch64.SP(new Bits(Xn_SP));
|
|
}
|
|
|
|
AArch64.X((int)Rm, new Bits(Wm));
|
|
Base.Add_Rx(Op[31], Op[20, 16], Op[15, 13], Op[12, 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 <Xd|SP>, <Xn|SP>, <W><m>{, <extend> {#<amount>}}")]
|
|
public void Add_B_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_SP,
|
|
[Values((byte)0x00, (byte)0x7F,
|
|
(byte)0x80, (byte)0xFF)] [Random(2)] byte Wm,
|
|
[Values(0b000u, 0b001u, 0b010u, // <UXTB, UXTH, UXTW,
|
|
0b100u, 0b101u, 0b110u)] uint extend, // SXTB, SXTH, SXTW>
|
|
[Values(0u, 1u, 2u, 3u, 4u)] uint amount)
|
|
{
|
|
uint Opcode = 0x8B200000; // ADD X0, X0, W0, UXTB #0
|
|
Opcode |= ((Rm & 31) << 16) | ((Rn & 31) << 5) | ((Rd & 31) << 0);
|
|
Opcode |= ((extend & 7) << 13) | ((amount & 7) << 10);
|
|
Bits Op = new Bits(Opcode);
|
|
|
|
AThreadState ThreadState;
|
|
|
|
if (Rn != 31)
|
|
{
|
|
ulong _X31 = TestContext.CurrentContext.Random.NextULong();
|
|
ThreadState = SingleOpcode(Opcode, X1: Xn_SP, X2: Wm, X31: _X31);
|
|
|
|
AArch64.X((int)Rn, new Bits(Xn_SP));
|
|
}
|
|
else
|
|
{
|
|
ThreadState = SingleOpcode(Opcode, X31: Xn_SP, X2: Wm);
|
|
|
|
AArch64.SP(new Bits(Xn_SP));
|
|
}
|
|
|
|
AArch64.X((int)Rm, new Bits(Wm));
|
|
Base.Add_Rx(Op[31], Op[20, 16], Op[15, 13], Op[12, 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>, <Wm>{, <extend> {#<amount>}}")]
|
|
public void Add_W_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_WSP,
|
|
[Values((uint)0x00000000, (uint)0x7FFFFFFF,
|
|
(uint)0x80000000, (uint)0xFFFFFFFF)] [Random(2)] uint Wm,
|
|
[Values(0b000u, 0b001u, 0b010u, 0b011u, // <UXTB, UXTH, LSL|UXTW, UXTX,
|
|
0b100u, 0b101u, 0b110u, 0b111u)] uint extend, // SXTB, SXTH, SXTW, SXTX>
|
|
[Values(0u, 1u, 2u, 3u, 4u)] uint amount)
|
|
{
|
|
uint Opcode = 0x0B200000; // ADD W0, W0, W0, UXTB #0
|
|
Opcode |= ((Rm & 31) << 16) | ((Rn & 31) << 5) | ((Rd & 31) << 0);
|
|
Opcode |= ((extend & 7) << 13) | ((amount & 7) << 10);
|
|
Bits Op = new Bits(Opcode);
|
|
|
|
AThreadState ThreadState;
|
|
|
|
if (Rn != 31)
|
|
{
|
|
uint _W31 = TestContext.CurrentContext.Random.NextUInt();
|
|
ThreadState = SingleOpcode(Opcode, X1: Wn_WSP, X2: Wm, X31: _W31);
|
|
|
|
AArch64.X((int)Rn, new Bits(Wn_WSP));
|
|
}
|
|
else
|
|
{
|
|
ThreadState = SingleOpcode(Opcode, X31: Wn_WSP, X2: Wm);
|
|
|
|
AArch64.SP(new Bits(Wn_WSP));
|
|
}
|
|
|
|
AArch64.X((int)Rm, new Bits(Wm));
|
|
Base.Add_Rx(Op[31], Op[20, 16], Op[15, 13], Op[12, 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("ADD <Wd|WSP>, <Wn|WSP>, <Wm>{, <extend> {#<amount>}}")]
|
|
public void Add_H_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_WSP,
|
|
[Values((ushort)0x0000, (ushort)0x7FFF,
|
|
(ushort)0x8000, (ushort)0xFFFF)] [Random(2)] ushort Wm,
|
|
[Values(0b000u, 0b001u, 0b010u, 0b011u, // <UXTB, UXTH, LSL|UXTW, UXTX,
|
|
0b100u, 0b101u, 0b110u, 0b111u)] uint extend, // SXTB, SXTH, SXTW, SXTX>
|
|
[Values(0u, 1u, 2u, 3u, 4u)] uint amount)
|
|
{
|
|
uint Opcode = 0x0B200000; // ADD W0, W0, W0, UXTB #0
|
|
Opcode |= ((Rm & 31) << 16) | ((Rn & 31) << 5) | ((Rd & 31) << 0);
|
|
Opcode |= ((extend & 7) << 13) | ((amount & 7) << 10);
|
|
Bits Op = new Bits(Opcode);
|
|
|
|
AThreadState ThreadState;
|
|
|
|
if (Rn != 31)
|
|
{
|
|
uint _W31 = TestContext.CurrentContext.Random.NextUInt();
|
|
ThreadState = SingleOpcode(Opcode, X1: Wn_WSP, X2: Wm, X31: _W31);
|
|
|
|
AArch64.X((int)Rn, new Bits(Wn_WSP));
|
|
}
|
|
else
|
|
{
|
|
ThreadState = SingleOpcode(Opcode, X31: Wn_WSP, X2: Wm);
|
|
|
|
AArch64.SP(new Bits(Wn_WSP));
|
|
}
|
|
|
|
AArch64.X((int)Rm, new Bits(Wm));
|
|
Base.Add_Rx(Op[31], Op[20, 16], Op[15, 13], Op[12, 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("ADD <Wd|WSP>, <Wn|WSP>, <Wm>{, <extend> {#<amount>}}")]
|
|
public void Add_B_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_WSP,
|
|
[Values((byte)0x00, (byte)0x7F,
|
|
(byte)0x80, (byte)0xFF)] [Random(2)] byte Wm,
|
|
[Values(0b000u, 0b001u, 0b010u, 0b011u, // <UXTB, UXTH, LSL|UXTW, UXTX,
|
|
0b100u, 0b101u, 0b110u, 0b111u)] uint extend, // SXTB, SXTH, SXTW, SXTX>
|
|
[Values(0u, 1u, 2u, 3u, 4u)] uint amount)
|
|
{
|
|
uint Opcode = 0x0B200000; // ADD W0, W0, W0, UXTB #0
|
|
Opcode |= ((Rm & 31) << 16) | ((Rn & 31) << 5) | ((Rd & 31) << 0);
|
|
Opcode |= ((extend & 7) << 13) | ((amount & 7) << 10);
|
|
Bits Op = new Bits(Opcode);
|
|
|
|
AThreadState ThreadState;
|
|
|
|
if (Rn != 31)
|
|
{
|
|
uint _W31 = TestContext.CurrentContext.Random.NextUInt();
|
|
ThreadState = SingleOpcode(Opcode, X1: Wn_WSP, X2: Wm, X31: _W31);
|
|
|
|
AArch64.X((int)Rn, new Bits(Wn_WSP));
|
|
}
|
|
else
|
|
{
|
|
ThreadState = SingleOpcode(Opcode, X31: Wn_WSP, X2: Wm);
|
|
|
|
AArch64.SP(new Bits(Wn_WSP));
|
|
}
|
|
|
|
AArch64.X((int)Rm, new Bits(Wm));
|
|
Base.Add_Rx(Op[31], Op[20, 16], Op[15, 13], Op[12, 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>, <X><m>{, <extend> {#<amount>}}")]
|
|
public void Adds_X_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_SP,
|
|
[Values((ulong)0x0000000000000000, (ulong)0x7FFFFFFFFFFFFFFF,
|
|
(ulong)0x8000000000000000, (ulong)0xFFFFFFFFFFFFFFFF)] [Random(2)] ulong Xm,
|
|
[Values(0b011u, 0b111u)] uint extend, // <LSL|UXTX, SXTX>
|
|
[Values(0u, 1u, 2u, 3u, 4u)] uint amount)
|
|
{
|
|
uint Opcode = 0xAB206000; // ADDS X0, X0, X0, UXTX #0
|
|
Opcode |= ((Rm & 31) << 16) | ((Rn & 31) << 5) | ((Rd & 31) << 0);
|
|
Opcode |= ((extend & 7) << 13) | ((amount & 7) << 10);
|
|
Bits Op = new Bits(Opcode);
|
|
|
|
AThreadState ThreadState = SingleOpcode(Opcode, X1: Xn_SP, X2: Xm, X31: Xn_SP);
|
|
|
|
AArch64.X((int)Rn, new Bits(Xn_SP));
|
|
AArch64.X((int)Rm, new Bits(Xm));
|
|
AArch64.SP(new Bits(Xn_SP));
|
|
Base.Adds_Rx(Op[31], Op[20, 16], Op[15, 13], Op[12, 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 <Xd>, <Xn|SP>, <W><m>{, <extend> {#<amount>}}")]
|
|
public void Adds_W_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_SP,
|
|
[Values((uint)0x00000000, (uint)0x7FFFFFFF,
|
|
(uint)0x80000000, (uint)0xFFFFFFFF)] [Random(2)] uint Wm,
|
|
[Values(0b000u, 0b001u, 0b010u, // <UXTB, UXTH, UXTW,
|
|
0b100u, 0b101u, 0b110u)] uint extend, // SXTB, SXTH, SXTW>
|
|
[Values(0u, 1u, 2u, 3u, 4u)] uint amount)
|
|
{
|
|
uint Opcode = 0xAB200000; // ADDS X0, X0, W0, UXTB #0
|
|
Opcode |= ((Rm & 31) << 16) | ((Rn & 31) << 5) | ((Rd & 31) << 0);
|
|
Opcode |= ((extend & 7) << 13) | ((amount & 7) << 10);
|
|
Bits Op = new Bits(Opcode);
|
|
|
|
AThreadState ThreadState = SingleOpcode(Opcode, X1: Xn_SP, X2: Wm, X31: Xn_SP);
|
|
|
|
AArch64.X((int)Rn, new Bits(Xn_SP));
|
|
AArch64.X((int)Rm, new Bits(Wm));
|
|
AArch64.SP(new Bits(Xn_SP));
|
|
Base.Adds_Rx(Op[31], Op[20, 16], Op[15, 13], Op[12, 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 <Xd>, <Xn|SP>, <W><m>{, <extend> {#<amount>}}")]
|
|
public void Adds_H_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_SP,
|
|
[Values((ushort)0x0000, (ushort)0x7FFF,
|
|
(ushort)0x8000, (ushort)0xFFFF)] [Random(2)] ushort Wm,
|
|
[Values(0b000u, 0b001u, 0b010u, // <UXTB, UXTH, UXTW,
|
|
0b100u, 0b101u, 0b110u)] uint extend, // SXTB, SXTH, SXTW>
|
|
[Values(0u, 1u, 2u, 3u, 4u)] uint amount)
|
|
{
|
|
uint Opcode = 0xAB200000; // ADDS X0, X0, W0, UXTB #0
|
|
Opcode |= ((Rm & 31) << 16) | ((Rn & 31) << 5) | ((Rd & 31) << 0);
|
|
Opcode |= ((extend & 7) << 13) | ((amount & 7) << 10);
|
|
Bits Op = new Bits(Opcode);
|
|
|
|
AThreadState ThreadState = SingleOpcode(Opcode, X1: Xn_SP, X2: Wm, X31: Xn_SP);
|
|
|
|
AArch64.X((int)Rn, new Bits(Xn_SP));
|
|
AArch64.X((int)Rm, new Bits(Wm));
|
|
AArch64.SP(new Bits(Xn_SP));
|
|
Base.Adds_Rx(Op[31], Op[20, 16], Op[15, 13], Op[12, 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 <Xd>, <Xn|SP>, <W><m>{, <extend> {#<amount>}}")]
|
|
public void Adds_B_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_SP,
|
|
[Values((byte)0x00, (byte)0x7F,
|
|
(byte)0x80, (byte)0xFF)] [Random(2)] byte Wm,
|
|
[Values(0b000u, 0b001u, 0b010u, // <UXTB, UXTH, UXTW,
|
|
0b100u, 0b101u, 0b110u)] uint extend, // SXTB, SXTH, SXTW>
|
|
[Values(0u, 1u, 2u, 3u, 4u)] uint amount)
|
|
{
|
|
uint Opcode = 0xAB200000; // ADDS X0, X0, W0, UXTB #0
|
|
Opcode |= ((Rm & 31) << 16) | ((Rn & 31) << 5) | ((Rd & 31) << 0);
|
|
Opcode |= ((extend & 7) << 13) | ((amount & 7) << 10);
|
|
Bits Op = new Bits(Opcode);
|
|
|
|
AThreadState ThreadState = SingleOpcode(Opcode, X1: Xn_SP, X2: Wm, X31: Xn_SP);
|
|
|
|
AArch64.X((int)Rn, new Bits(Xn_SP));
|
|
AArch64.X((int)Rm, new Bits(Wm));
|
|
AArch64.SP(new Bits(Xn_SP));
|
|
Base.Adds_Rx(Op[31], Op[20, 16], Op[15, 13], Op[12, 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>, <Wm>{, <extend> {#<amount>}}")]
|
|
public void Adds_W_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_WSP,
|
|
[Values((uint)0x00000000, (uint)0x7FFFFFFF,
|
|
(uint)0x80000000, (uint)0xFFFFFFFF)] [Random(2)] uint Wm,
|
|
[Values(0b000u, 0b001u, 0b010u, 0b011u, // <UXTB, UXTH, LSL|UXTW, UXTX,
|
|
0b100u, 0b101u, 0b110u, 0b111u)] uint extend, // SXTB, SXTH, SXTW, SXTX>
|
|
[Values(0u, 1u, 2u, 3u, 4u)] uint amount)
|
|
{
|
|
uint Opcode = 0x2B200000; // ADDS W0, W0, W0, UXTB #0
|
|
Opcode |= ((Rm & 31) << 16) | ((Rn & 31) << 5) | ((Rd & 31) << 0);
|
|
Opcode |= ((extend & 7) << 13) | ((amount & 7) << 10);
|
|
Bits Op = new Bits(Opcode);
|
|
|
|
AThreadState ThreadState = SingleOpcode(Opcode, X1: Wn_WSP, X2: Wm, X31: Wn_WSP);
|
|
|
|
AArch64.X((int)Rn, new Bits(Wn_WSP));
|
|
AArch64.X((int)Rm, new Bits(Wm));
|
|
AArch64.SP(new Bits(Wn_WSP));
|
|
Base.Adds_Rx(Op[31], Op[20, 16], Op[15, 13], Op[12, 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("ADDS <Wd>, <Wn|WSP>, <Wm>{, <extend> {#<amount>}}")]
|
|
public void Adds_H_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_WSP,
|
|
[Values((ushort)0x0000, (ushort)0x7FFF,
|
|
(ushort)0x8000, (ushort)0xFFFF)] [Random(2)] ushort Wm,
|
|
[Values(0b000u, 0b001u, 0b010u, 0b011u, // <UXTB, UXTH, LSL|UXTW, UXTX,
|
|
0b100u, 0b101u, 0b110u, 0b111u)] uint extend, // SXTB, SXTH, SXTW, SXTX>
|
|
[Values(0u, 1u, 2u, 3u, 4u)] uint amount)
|
|
{
|
|
uint Opcode = 0x2B200000; // ADDS W0, W0, W0, UXTB #0
|
|
Opcode |= ((Rm & 31) << 16) | ((Rn & 31) << 5) | ((Rd & 31) << 0);
|
|
Opcode |= ((extend & 7) << 13) | ((amount & 7) << 10);
|
|
Bits Op = new Bits(Opcode);
|
|
|
|
AThreadState ThreadState = SingleOpcode(Opcode, X1: Wn_WSP, X2: Wm, X31: Wn_WSP);
|
|
|
|
AArch64.X((int)Rn, new Bits(Wn_WSP));
|
|
AArch64.X((int)Rm, new Bits(Wm));
|
|
AArch64.SP(new Bits(Wn_WSP));
|
|
Base.Adds_Rx(Op[31], Op[20, 16], Op[15, 13], Op[12, 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("ADDS <Wd>, <Wn|WSP>, <Wm>{, <extend> {#<amount>}}")]
|
|
public void Adds_B_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_WSP,
|
|
[Values((byte)0x00, (byte)0x7F,
|
|
(byte)0x80, (byte)0xFF)] [Random(2)] byte Wm,
|
|
[Values(0b000u, 0b001u, 0b010u, 0b011u, // <UXTB, UXTH, LSL|UXTW, UXTX,
|
|
0b100u, 0b101u, 0b110u, 0b111u)] uint extend, // SXTB, SXTH, SXTW, SXTX>
|
|
[Values(0u, 1u, 2u, 3u, 4u)] uint amount)
|
|
{
|
|
uint Opcode = 0x2B200000; // ADDS W0, W0, W0, UXTB #0
|
|
Opcode |= ((Rm & 31) << 16) | ((Rn & 31) << 5) | ((Rd & 31) << 0);
|
|
Opcode |= ((extend & 7) << 13) | ((amount & 7) << 10);
|
|
Bits Op = new Bits(Opcode);
|
|
|
|
AThreadState ThreadState = SingleOpcode(Opcode, X1: Wn_WSP, X2: Wm, X31: Wn_WSP);
|
|
|
|
AArch64.X((int)Rn, new Bits(Wn_WSP));
|
|
AArch64.X((int)Rm, new Bits(Wm));
|
|
AArch64.SP(new Bits(Wn_WSP));
|
|
Base.Adds_Rx(Op[31], Op[20, 16], Op[15, 13], Op[12, 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("SUB <Xd|SP>, <Xn|SP>, <X><m>{, <extend> {#<amount>}}")]
|
|
public void Sub_X_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_SP,
|
|
[Values((ulong)0x0000000000000000, (ulong)0x7FFFFFFFFFFFFFFF,
|
|
(ulong)0x8000000000000000, (ulong)0xFFFFFFFFFFFFFFFF)] [Random(2)] ulong Xm,
|
|
[Values(0b011u, 0b111u)] uint extend, // <LSL|UXTX, SXTX>
|
|
[Values(0u, 1u, 2u, 3u, 4u)] uint amount)
|
|
{
|
|
uint Opcode = 0xCB206000; // SUB X0, X0, X0, UXTX #0
|
|
Opcode |= ((Rm & 31) << 16) | ((Rn & 31) << 5) | ((Rd & 31) << 0);
|
|
Opcode |= ((extend & 7) << 13) | ((amount & 7) << 10);
|
|
Bits Op = new Bits(Opcode);
|
|
|
|
AThreadState ThreadState;
|
|
|
|
if (Rn != 31)
|
|
{
|
|
ulong _X31 = TestContext.CurrentContext.Random.NextULong();
|
|
ThreadState = SingleOpcode(Opcode, X1: Xn_SP, X2: Xm, X31: _X31);
|
|
|
|
AArch64.X((int)Rn, new Bits(Xn_SP));
|
|
}
|
|
else
|
|
{
|
|
ThreadState = SingleOpcode(Opcode, X31: Xn_SP, X2: Xm);
|
|
|
|
AArch64.SP(new Bits(Xn_SP));
|
|
}
|
|
|
|
AArch64.X((int)Rm, new Bits(Xm));
|
|
Base.Sub_Rx(Op[31], Op[20, 16], Op[15, 13], Op[12, 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 <Xd|SP>, <Xn|SP>, <W><m>{, <extend> {#<amount>}}")]
|
|
public void Sub_W_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_SP,
|
|
[Values((uint)0x00000000, (uint)0x7FFFFFFF,
|
|
(uint)0x80000000, (uint)0xFFFFFFFF)] [Random(2)] uint Wm,
|
|
[Values(0b000u, 0b001u, 0b010u, // <UXTB, UXTH, UXTW,
|
|
0b100u, 0b101u, 0b110u)] uint extend, // SXTB, SXTH, SXTW>
|
|
[Values(0u, 1u, 2u, 3u, 4u)] uint amount)
|
|
{
|
|
uint Opcode = 0xCB200000; // SUB X0, X0, W0, UXTB #0
|
|
Opcode |= ((Rm & 31) << 16) | ((Rn & 31) << 5) | ((Rd & 31) << 0);
|
|
Opcode |= ((extend & 7) << 13) | ((amount & 7) << 10);
|
|
Bits Op = new Bits(Opcode);
|
|
|
|
AThreadState ThreadState;
|
|
|
|
if (Rn != 31)
|
|
{
|
|
ulong _X31 = TestContext.CurrentContext.Random.NextULong();
|
|
ThreadState = SingleOpcode(Opcode, X1: Xn_SP, X2: Wm, X31: _X31);
|
|
|
|
AArch64.X((int)Rn, new Bits(Xn_SP));
|
|
}
|
|
else
|
|
{
|
|
ThreadState = SingleOpcode(Opcode, X31: Xn_SP, X2: Wm);
|
|
|
|
AArch64.SP(new Bits(Xn_SP));
|
|
}
|
|
|
|
AArch64.X((int)Rm, new Bits(Wm));
|
|
Base.Sub_Rx(Op[31], Op[20, 16], Op[15, 13], Op[12, 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 <Xd|SP>, <Xn|SP>, <W><m>{, <extend> {#<amount>}}")]
|
|
public void Sub_H_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_SP,
|
|
[Values((ushort)0x0000, (ushort)0x7FFF,
|
|
(ushort)0x8000, (ushort)0xFFFF)] [Random(2)] ushort Wm,
|
|
[Values(0b000u, 0b001u, 0b010u, // <UXTB, UXTH, UXTW,
|
|
0b100u, 0b101u, 0b110u)] uint extend, // SXTB, SXTH, SXTW>
|
|
[Values(0u, 1u, 2u, 3u, 4u)] uint amount)
|
|
{
|
|
uint Opcode = 0xCB200000; // SUB X0, X0, W0, UXTB #0
|
|
Opcode |= ((Rm & 31) << 16) | ((Rn & 31) << 5) | ((Rd & 31) << 0);
|
|
Opcode |= ((extend & 7) << 13) | ((amount & 7) << 10);
|
|
Bits Op = new Bits(Opcode);
|
|
|
|
AThreadState ThreadState;
|
|
|
|
if (Rn != 31)
|
|
{
|
|
ulong _X31 = TestContext.CurrentContext.Random.NextULong();
|
|
ThreadState = SingleOpcode(Opcode, X1: Xn_SP, X2: Wm, X31: _X31);
|
|
|
|
AArch64.X((int)Rn, new Bits(Xn_SP));
|
|
}
|
|
else
|
|
{
|
|
ThreadState = SingleOpcode(Opcode, X31: Xn_SP, X2: Wm);
|
|
|
|
AArch64.SP(new Bits(Xn_SP));
|
|
}
|
|
|
|
AArch64.X((int)Rm, new Bits(Wm));
|
|
Base.Sub_Rx(Op[31], Op[20, 16], Op[15, 13], Op[12, 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 <Xd|SP>, <Xn|SP>, <W><m>{, <extend> {#<amount>}}")]
|
|
public void Sub_B_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_SP,
|
|
[Values((byte)0x00, (byte)0x7F,
|
|
(byte)0x80, (byte)0xFF)] [Random(2)] byte Wm,
|
|
[Values(0b000u, 0b001u, 0b010u, // <UXTB, UXTH, UXTW,
|
|
0b100u, 0b101u, 0b110u)] uint extend, // SXTB, SXTH, SXTW>
|
|
[Values(0u, 1u, 2u, 3u, 4u)] uint amount)
|
|
{
|
|
uint Opcode = 0xCB200000; // SUB X0, X0, W0, UXTB #0
|
|
Opcode |= ((Rm & 31) << 16) | ((Rn & 31) << 5) | ((Rd & 31) << 0);
|
|
Opcode |= ((extend & 7) << 13) | ((amount & 7) << 10);
|
|
Bits Op = new Bits(Opcode);
|
|
|
|
AThreadState ThreadState;
|
|
|
|
if (Rn != 31)
|
|
{
|
|
ulong _X31 = TestContext.CurrentContext.Random.NextULong();
|
|
ThreadState = SingleOpcode(Opcode, X1: Xn_SP, X2: Wm, X31: _X31);
|
|
|
|
AArch64.X((int)Rn, new Bits(Xn_SP));
|
|
}
|
|
else
|
|
{
|
|
ThreadState = SingleOpcode(Opcode, X31: Xn_SP, X2: Wm);
|
|
|
|
AArch64.SP(new Bits(Xn_SP));
|
|
}
|
|
|
|
AArch64.X((int)Rm, new Bits(Wm));
|
|
Base.Sub_Rx(Op[31], Op[20, 16], Op[15, 13], Op[12, 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>, <Wm>{, <extend> {#<amount>}}")]
|
|
public void Sub_W_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_WSP,
|
|
[Values((uint)0x00000000, (uint)0x7FFFFFFF,
|
|
(uint)0x80000000, (uint)0xFFFFFFFF)] [Random(2)] uint Wm,
|
|
[Values(0b000u, 0b001u, 0b010u, 0b011u, // <UXTB, UXTH, LSL|UXTW, UXTX,
|
|
0b100u, 0b101u, 0b110u, 0b111u)] uint extend, // SXTB, SXTH, SXTW, SXTX>
|
|
[Values(0u, 1u, 2u, 3u, 4u)] uint amount)
|
|
{
|
|
uint Opcode = 0x4B200000; // SUB W0, W0, W0, UXTB #0
|
|
Opcode |= ((Rm & 31) << 16) | ((Rn & 31) << 5) | ((Rd & 31) << 0);
|
|
Opcode |= ((extend & 7) << 13) | ((amount & 7) << 10);
|
|
Bits Op = new Bits(Opcode);
|
|
|
|
AThreadState ThreadState;
|
|
|
|
if (Rn != 31)
|
|
{
|
|
uint _W31 = TestContext.CurrentContext.Random.NextUInt();
|
|
ThreadState = SingleOpcode(Opcode, X1: Wn_WSP, X2: Wm, X31: _W31);
|
|
|
|
AArch64.X((int)Rn, new Bits(Wn_WSP));
|
|
}
|
|
else
|
|
{
|
|
ThreadState = SingleOpcode(Opcode, X31: Wn_WSP, X2: Wm);
|
|
|
|
AArch64.SP(new Bits(Wn_WSP));
|
|
}
|
|
|
|
AArch64.X((int)Rm, new Bits(Wm));
|
|
Base.Sub_Rx(Op[31], Op[20, 16], Op[15, 13], Op[12, 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 <Wd|WSP>, <Wn|WSP>, <Wm>{, <extend> {#<amount>}}")]
|
|
public void Sub_H_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_WSP,
|
|
[Values((ushort)0x0000, (ushort)0x7FFF,
|
|
(ushort)0x8000, (ushort)0xFFFF)] [Random(2)] ushort Wm,
|
|
[Values(0b000u, 0b001u, 0b010u, 0b011u, // <UXTB, UXTH, LSL|UXTW, UXTX,
|
|
0b100u, 0b101u, 0b110u, 0b111u)] uint extend, // SXTB, SXTH, SXTW, SXTX>
|
|
[Values(0u, 1u, 2u, 3u, 4u)] uint amount)
|
|
{
|
|
uint Opcode = 0x4B200000; // SUB W0, W0, W0, UXTB #0
|
|
Opcode |= ((Rm & 31) << 16) | ((Rn & 31) << 5) | ((Rd & 31) << 0);
|
|
Opcode |= ((extend & 7) << 13) | ((amount & 7) << 10);
|
|
Bits Op = new Bits(Opcode);
|
|
|
|
AThreadState ThreadState;
|
|
|
|
if (Rn != 31)
|
|
{
|
|
uint _W31 = TestContext.CurrentContext.Random.NextUInt();
|
|
ThreadState = SingleOpcode(Opcode, X1: Wn_WSP, X2: Wm, X31: _W31);
|
|
|
|
AArch64.X((int)Rn, new Bits(Wn_WSP));
|
|
}
|
|
else
|
|
{
|
|
ThreadState = SingleOpcode(Opcode, X31: Wn_WSP, X2: Wm);
|
|
|
|
AArch64.SP(new Bits(Wn_WSP));
|
|
}
|
|
|
|
AArch64.X((int)Rm, new Bits(Wm));
|
|
Base.Sub_Rx(Op[31], Op[20, 16], Op[15, 13], Op[12, 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 <Wd|WSP>, <Wn|WSP>, <Wm>{, <extend> {#<amount>}}")]
|
|
public void Sub_B_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_WSP,
|
|
[Values((byte)0x00, (byte)0x7F,
|
|
(byte)0x80, (byte)0xFF)] [Random(2)] byte Wm,
|
|
[Values(0b000u, 0b001u, 0b010u, 0b011u, // <UXTB, UXTH, LSL|UXTW, UXTX,
|
|
0b100u, 0b101u, 0b110u, 0b111u)] uint extend, // SXTB, SXTH, SXTW, SXTX>
|
|
[Values(0u, 1u, 2u, 3u, 4u)] uint amount)
|
|
{
|
|
uint Opcode = 0x4B200000; // SUB W0, W0, W0, UXTB #0
|
|
Opcode |= ((Rm & 31) << 16) | ((Rn & 31) << 5) | ((Rd & 31) << 0);
|
|
Opcode |= ((extend & 7) << 13) | ((amount & 7) << 10);
|
|
Bits Op = new Bits(Opcode);
|
|
|
|
AThreadState ThreadState;
|
|
|
|
if (Rn != 31)
|
|
{
|
|
uint _W31 = TestContext.CurrentContext.Random.NextUInt();
|
|
ThreadState = SingleOpcode(Opcode, X1: Wn_WSP, X2: Wm, X31: _W31);
|
|
|
|
AArch64.X((int)Rn, new Bits(Wn_WSP));
|
|
}
|
|
else
|
|
{
|
|
ThreadState = SingleOpcode(Opcode, X31: Wn_WSP, X2: Wm);
|
|
|
|
AArch64.SP(new Bits(Wn_WSP));
|
|
}
|
|
|
|
AArch64.X((int)Rm, new Bits(Wm));
|
|
Base.Sub_Rx(Op[31], Op[20, 16], Op[15, 13], Op[12, 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>, <X><m>{, <extend> {#<amount>}}")]
|
|
public void Subs_X_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_SP,
|
|
[Values((ulong)0x0000000000000000, (ulong)0x7FFFFFFFFFFFFFFF,
|
|
(ulong)0x8000000000000000, (ulong)0xFFFFFFFFFFFFFFFF)] [Random(2)] ulong Xm,
|
|
[Values(0b011u, 0b111u)] uint extend, // <LSL|UXTX, SXTX>
|
|
[Values(0u, 1u, 2u, 3u, 4u)] uint amount)
|
|
{
|
|
uint Opcode = 0xEB206000; // SUBS X0, X0, X0, UXTX #0
|
|
Opcode |= ((Rm & 31) << 16) | ((Rn & 31) << 5) | ((Rd & 31) << 0);
|
|
Opcode |= ((extend & 7) << 13) | ((amount & 7) << 10);
|
|
Bits Op = new Bits(Opcode);
|
|
|
|
AThreadState ThreadState = SingleOpcode(Opcode, X1: Xn_SP, X2: Xm, X31: Xn_SP);
|
|
|
|
AArch64.X((int)Rn, new Bits(Xn_SP));
|
|
AArch64.X((int)Rm, new Bits(Xm));
|
|
AArch64.SP(new Bits(Xn_SP));
|
|
Base.Subs_Rx(Op[31], Op[20, 16], Op[15, 13], Op[12, 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 <Xd>, <Xn|SP>, <W><m>{, <extend> {#<amount>}}")]
|
|
public void Subs_W_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_SP,
|
|
[Values((uint)0x00000000, (uint)0x7FFFFFFF,
|
|
(uint)0x80000000, (uint)0xFFFFFFFF)] [Random(2)] uint Wm,
|
|
[Values(0b000u, 0b001u, 0b010u, // <UXTB, UXTH, UXTW,
|
|
0b100u, 0b101u, 0b110u)] uint extend, // SXTB, SXTH, SXTW>
|
|
[Values(0u, 1u, 2u, 3u, 4u)] uint amount)
|
|
{
|
|
uint Opcode = 0xEB200000; // SUBS X0, X0, W0, UXTB #0
|
|
Opcode |= ((Rm & 31) << 16) | ((Rn & 31) << 5) | ((Rd & 31) << 0);
|
|
Opcode |= ((extend & 7) << 13) | ((amount & 7) << 10);
|
|
Bits Op = new Bits(Opcode);
|
|
|
|
AThreadState ThreadState = SingleOpcode(Opcode, X1: Xn_SP, X2: Wm, X31: Xn_SP);
|
|
|
|
AArch64.X((int)Rn, new Bits(Xn_SP));
|
|
AArch64.X((int)Rm, new Bits(Wm));
|
|
AArch64.SP(new Bits(Xn_SP));
|
|
Base.Subs_Rx(Op[31], Op[20, 16], Op[15, 13], Op[12, 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 <Xd>, <Xn|SP>, <W><m>{, <extend> {#<amount>}}")]
|
|
public void Subs_H_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_SP,
|
|
[Values((ushort)0x0000, (ushort)0x7FFF,
|
|
(ushort)0x8000, (ushort)0xFFFF)] [Random(2)] ushort Wm,
|
|
[Values(0b000u, 0b001u, 0b010u, // <UXTB, UXTH, UXTW,
|
|
0b100u, 0b101u, 0b110u)] uint extend, // SXTB, SXTH, SXTW>
|
|
[Values(0u, 1u, 2u, 3u, 4u)] uint amount)
|
|
{
|
|
uint Opcode = 0xEB200000; // SUBS X0, X0, W0, UXTB #0
|
|
Opcode |= ((Rm & 31) << 16) | ((Rn & 31) << 5) | ((Rd & 31) << 0);
|
|
Opcode |= ((extend & 7) << 13) | ((amount & 7) << 10);
|
|
Bits Op = new Bits(Opcode);
|
|
|
|
AThreadState ThreadState = SingleOpcode(Opcode, X1: Xn_SP, X2: Wm, X31: Xn_SP);
|
|
|
|
AArch64.X((int)Rn, new Bits(Xn_SP));
|
|
AArch64.X((int)Rm, new Bits(Wm));
|
|
AArch64.SP(new Bits(Xn_SP));
|
|
Base.Subs_Rx(Op[31], Op[20, 16], Op[15, 13], Op[12, 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 <Xd>, <Xn|SP>, <W><m>{, <extend> {#<amount>}}")]
|
|
public void Subs_B_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_SP,
|
|
[Values((byte)0x00, (byte)0x7F,
|
|
(byte)0x80, (byte)0xFF)] [Random(2)] byte Wm,
|
|
[Values(0b000u, 0b001u, 0b010u, // <UXTB, UXTH, UXTW,
|
|
0b100u, 0b101u, 0b110u)] uint extend, // SXTB, SXTH, SXTW>
|
|
[Values(0u, 1u, 2u, 3u, 4u)] uint amount)
|
|
{
|
|
uint Opcode = 0xEB200000; // SUBS X0, X0, W0, UXTB #0
|
|
Opcode |= ((Rm & 31) << 16) | ((Rn & 31) << 5) | ((Rd & 31) << 0);
|
|
Opcode |= ((extend & 7) << 13) | ((amount & 7) << 10);
|
|
Bits Op = new Bits(Opcode);
|
|
|
|
AThreadState ThreadState = SingleOpcode(Opcode, X1: Xn_SP, X2: Wm, X31: Xn_SP);
|
|
|
|
AArch64.X((int)Rn, new Bits(Xn_SP));
|
|
AArch64.X((int)Rm, new Bits(Wm));
|
|
AArch64.SP(new Bits(Xn_SP));
|
|
Base.Subs_Rx(Op[31], Op[20, 16], Op[15, 13], Op[12, 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>, <Wm>{, <extend> {#<amount>}}")]
|
|
public void Subs_W_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_WSP,
|
|
[Values((uint)0x00000000, (uint)0x7FFFFFFF,
|
|
(uint)0x80000000, (uint)0xFFFFFFFF)] [Random(2)] uint Wm,
|
|
[Values(0b000u, 0b001u, 0b010u, 0b011u, // <UXTB, UXTH, LSL|UXTW, UXTX,
|
|
0b100u, 0b101u, 0b110u, 0b111u)] uint extend, // SXTB, SXTH, SXTW, SXTX>
|
|
[Values(0u, 1u, 2u, 3u, 4u)] uint amount)
|
|
{
|
|
uint Opcode = 0x6B200000; // SUBS W0, W0, W0, UXTB #0
|
|
Opcode |= ((Rm & 31) << 16) | ((Rn & 31) << 5) | ((Rd & 31) << 0);
|
|
Opcode |= ((extend & 7) << 13) | ((amount & 7) << 10);
|
|
Bits Op = new Bits(Opcode);
|
|
|
|
AThreadState ThreadState = SingleOpcode(Opcode, X1: Wn_WSP, X2: Wm, X31: Wn_WSP);
|
|
|
|
AArch64.X((int)Rn, new Bits(Wn_WSP));
|
|
AArch64.X((int)Rm, new Bits(Wm));
|
|
AArch64.SP(new Bits(Wn_WSP));
|
|
Base.Subs_Rx(Op[31], Op[20, 16], Op[15, 13], Op[12, 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("SUBS <Wd>, <Wn|WSP>, <Wm>{, <extend> {#<amount>}}")]
|
|
public void Subs_H_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_WSP,
|
|
[Values((ushort)0x0000, (ushort)0x7FFF,
|
|
(ushort)0x8000, (ushort)0xFFFF)] [Random(2)] ushort Wm,
|
|
[Values(0b000u, 0b001u, 0b010u, 0b011u, // <UXTB, UXTH, LSL|UXTW, UXTX,
|
|
0b100u, 0b101u, 0b110u, 0b111u)] uint extend, // SXTB, SXTH, SXTW, SXTX>
|
|
[Values(0u, 1u, 2u, 3u, 4u)] uint amount)
|
|
{
|
|
uint Opcode = 0x6B200000; // SUBS W0, W0, W0, UXTB #0
|
|
Opcode |= ((Rm & 31) << 16) | ((Rn & 31) << 5) | ((Rd & 31) << 0);
|
|
Opcode |= ((extend & 7) << 13) | ((amount & 7) << 10);
|
|
Bits Op = new Bits(Opcode);
|
|
|
|
AThreadState ThreadState = SingleOpcode(Opcode, X1: Wn_WSP, X2: Wm, X31: Wn_WSP);
|
|
|
|
AArch64.X((int)Rn, new Bits(Wn_WSP));
|
|
AArch64.X((int)Rm, new Bits(Wm));
|
|
AArch64.SP(new Bits(Wn_WSP));
|
|
Base.Subs_Rx(Op[31], Op[20, 16], Op[15, 13], Op[12, 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("SUBS <Wd>, <Wn|WSP>, <Wm>{, <extend> {#<amount>}}")]
|
|
public void Subs_B_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_WSP,
|
|
[Values((byte)0x00, (byte)0x7F,
|
|
(byte)0x80, (byte)0xFF)] [Random(2)] byte Wm,
|
|
[Values(0b000u, 0b001u, 0b010u, 0b011u, // <UXTB, UXTH, LSL|UXTW, UXTX,
|
|
0b100u, 0b101u, 0b110u, 0b111u)] uint extend, // SXTB, SXTH, SXTW, SXTX>
|
|
[Values(0u, 1u, 2u, 3u, 4u)] uint amount)
|
|
{
|
|
uint Opcode = 0x6B200000; // SUBS W0, W0, W0, UXTB #0
|
|
Opcode |= ((Rm & 31) << 16) | ((Rn & 31) << 5) | ((Rd & 31) << 0);
|
|
Opcode |= ((extend & 7) << 13) | ((amount & 7) << 10);
|
|
Bits Op = new Bits(Opcode);
|
|
|
|
AThreadState ThreadState = SingleOpcode(Opcode, X1: Wn_WSP, X2: Wm, X31: Wn_WSP);
|
|
|
|
AArch64.X((int)Rn, new Bits(Wn_WSP));
|
|
AArch64.X((int)Rm, new Bits(Wm));
|
|
AArch64.SP(new Bits(Wn_WSP));
|
|
Base.Subs_Rx(Op[31], Op[20, 16], Op[15, 13], Op[12, 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
|
|
}
|
|
}
|