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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
}
}
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