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Ryujinx/Ryujinx.Tests/Cpu/CpuTestSimdMov32.cs
gdkchan 89ccec197e
Implement VMOVL and VORR.I32 AArch32 SIMD instructions (#960) 
* Implement VMOVL and VORR.I32 AArch32 SIMD instructions

* Rename <dt> to <size> on test description

* Rename Widen to Long and improve VMOVL implementation a bit
2020-03-10 16:17:30 +11:00

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#define SimdMov32
using ARMeilleure.State;
using NUnit.Framework;
using System;
namespace Ryujinx.Tests.Cpu
{
[Category("SimdMov32")]
public sealed class CpuTestSimdMov32 : CpuTest32
{
#if SimdMov32
private const int RndCntImm = 2;
[Test, Pairwise, Description("VMOV.I<size> <Dd/Qd>, #<imm>")]
public void Movi_V([Range(0u, 10u)] uint variant,
[Values(0u, 1u, 2u, 3u)] uint vd,
[Values(0x0u)] [Random(1u, 0xffu, RndCntImm)] uint imm,
[Values] bool q)
{
uint[] variants =
{
// I32
0b0000_0,
0b0010_0,
0b0100_0,
0b0110_0,
// I16
0b1000_0,
0b1010_0,
// DT
0b1100_0,
0b1101_0,
0b1110_0,
0b1111_0,
0b1110_1
};
uint opcode = 0xf2800010u; // VMOV.I32 D0, #0
uint cmodeOp = variants[variant];
if (q)
{
vd <<= 1;
}
opcode |= ((cmodeOp & 1) << 5) | ((cmodeOp & 0x1e) << 7);
opcode |= ((q ? 1u : 0u) << 6);
opcode |= (imm & 0xf) | ((imm & 0x70) << 12) | ((imm & 0x80) << 16);
opcode |= ((vd & 0x10) << 18);
opcode |= ((vd & 0xf) << 12);
SingleOpcode(opcode);
CompareAgainstUnicorn();
}
[Test, Pairwise, Description("VMOV.F<size> <Sd>, #<imm>")]
public void Movi_S([Range(2u, 3u)] uint size,
[Values(0u, 1u, 2u, 3u)] uint vd,
[Values(0x0u)] [Random(0u, 0xffu, RndCntImm)] uint imm)
{
uint opcode = 0xeeb00800u;
opcode |= (size & 3) << 8;
opcode |= (imm & 0xf) | ((imm & 0xf0) << 12);
if (size == 2)
{
opcode |= ((vd & 0x1) << 22);
opcode |= ((vd & 0x1e) << 11);
}
else
{
opcode |= ((vd & 0x10) << 18);
opcode |= ((vd & 0xf) << 12);
}
SingleOpcode(opcode);
CompareAgainstUnicorn();
}
[Test, Pairwise, Description("VMOV <Rd>, <Sd>")]
public void Mov_GP([Values(0u, 1u, 2u, 3u)] uint vn,
[Values(0u, 1u, 2u, 3u)] uint rt,
[Random(RndCntImm)] uint valueRn,
[Random(RndCntImm)] ulong valueVn1,
[Random(RndCntImm)] ulong valueVn2,
[Values] bool op)
{
uint opcode = 0xee000a10u; // VMOV S0, R0
opcode |= (vn & 1) << 7;
opcode |= (vn & 0x1e) << 15;
opcode |= (rt & 0xf) << 12;
if (op) opcode |= 1 << 20;
SingleOpcode(opcode, r0: valueRn, r1: valueRn, r2: valueRn, r3: valueRn, v0: new V128(valueVn1, valueVn2));
CompareAgainstUnicorn();
}
[Test, Pairwise, Description("VMOV.<size> <Rt>, <Dn[x]>")]
public void Mov_GP_Elem([Range(0u, 7u)] uint vn,
[Values(0u, 1u, 2u, 3u)] uint rt,
[Range(0u, 2u)] uint size,
[Range(0u, 7u)] uint index,
[Random(1)] uint valueRn,
[Random(1)] ulong valueVn1,
[Random(1)] ulong valueVn2,
[Values] bool op,
[Values] bool u)
{
uint opcode = 0xee000b10u; // VMOV.32 D0[0], R0
uint opEncode = 0b01000;
switch (size)
{
case 0:
opEncode = (0b1000) | index & 7;
break;
case 1:
opEncode = (0b0001) | ((index & 3) << 1);
break;
case 2:
opEncode = (index & 1) << 2;
break;
}
opcode |= ((opEncode >> 2) << 21) | ((opEncode & 3) << 5);
opcode |= (vn & 0x10) << 3;
opcode |= (vn & 0xf) << 16;
opcode |= (rt & 0xf) << 12;
if (op)
{
opcode |= 1 << 20;
if (u && size != 2)
{
opcode |= 1 << 23;
}
}
SingleOpcode(opcode, r0: valueRn, r1: valueRn, r2: valueRn, r3: valueRn, v0: new V128(valueVn1, valueVn2), v1: new V128(valueVn2, valueVn1));
CompareAgainstUnicorn();
}
[Test, Pairwise, Description("(VMOV <Rt>, <Rt2>, <Dm>), (VMOV <Dm>, <Rt>, <Rt2>)")]
public void Mov_GP_D([Values(0u, 1u, 2u, 3u)] uint vm,
[Values(0u, 1u, 2u, 3u)] uint rt,
[Values(0u, 1u, 2u, 3u)] uint rt2,
[Random(RndCntImm)] uint valueRt1,
[Random(RndCntImm)] uint valueRt2,
[Random(RndCntImm)] ulong valueVn1,
[Random(RndCntImm)] ulong valueVn2,
[Values] bool op)
{
uint opcode = 0xec400b10u; // VMOV D0, R0, R0
opcode |= (vm & 0x10) << 1;
opcode |= (vm & 0xf);
opcode |= (rt & 0xf) << 12;
opcode |= (rt2 & 0xf) << 16;
if (op)
{
opcode |= 1 << 20;
}
SingleOpcode(opcode, r0: valueRt1, r1: valueRt2, r2: valueRt1, r3: valueRt2, v0: new V128(valueVn1, valueVn2));
CompareAgainstUnicorn();
}
[Test, Pairwise, Description("(VMOV <Rt>, <Rt2>, <Sm>, <Sm1>), (VMOV <Sm>, <Sm1>, <Rt>, <Rt2>)")]
public void Mov_GP_2([Range(0u, 7u)] uint vm,
[Values(0u, 1u, 2u, 3u)] uint rt,
[Values(0u, 1u, 2u, 3u)] uint rt2,
[Random(RndCntImm)] uint valueRt1,
[Random(RndCntImm)] uint valueRt2,
[Random(RndCntImm)] ulong valueVn1,
[Random(RndCntImm)] ulong valueVn2,
[Values] bool op)
{
uint opcode = 0xec400a10u; // VMOV S0, S1, R0, R0
opcode |= (vm & 1) << 5;
opcode |= (vm & 0x1e) >> 1;
opcode |= (rt & 0xf) << 12;
opcode |= (rt2 & 0xf) << 16;
if (op)
{
opcode |= 1 << 20;
}
SingleOpcode(opcode, r0: valueRt1, r1: valueRt2, r2: valueRt1, r3: valueRt2, v0: new V128(valueVn1, valueVn2), v1: new V128(valueVn2, valueVn1));
CompareAgainstUnicorn();
}
[Test, Pairwise, Description("VMOVN.<size> <Dt>, <Qm>")]
public void Movn_V([Range(0u, 1u, 2u)] uint size,
[Values(0u, 1u, 2u, 3u)] uint vd,
[Values(0u, 2u, 4u, 8u)] uint vm)
{
uint opcode = 0xf3b20200u; // VMOVN.I16 D0, Q0
opcode |= (size & 0x3) << 18;
opcode |= ((vm & 0x10) << 1);
opcode |= ((vm & 0xf) << 0);
opcode |= ((vd & 0x10) << 18);
opcode |= ((vd & 0xf) << 12);
V128 v0 = new V128(TestContext.CurrentContext.Random.NextULong(), TestContext.CurrentContext.Random.NextULong());
V128 v1 = new V128(TestContext.CurrentContext.Random.NextULong(), TestContext.CurrentContext.Random.NextULong());
V128 v2 = new V128(TestContext.CurrentContext.Random.NextULong(), TestContext.CurrentContext.Random.NextULong());
V128 v3 = new V128(TestContext.CurrentContext.Random.NextULong(), TestContext.CurrentContext.Random.NextULong());
SingleOpcode(opcode, v0: v0, v1: v1, v2: v2, v3: v3);
CompareAgainstUnicorn();
}
[Test, Pairwise, Description("VMOVL.<size> <Qd>, <Dm>")]
public void Vmovl([Values(0u, 1u, 2u, 3u)] uint vm,
[Values(0u, 2u, 4u, 6u)] uint vd,
[Values(1u, 2u, 4u)] uint imm3H,
[Values] bool u)
{
// This is not VMOVL because imm3H = 0, but once
// we shift in the imm3H value it turns into VMOVL.
uint opcode = 0xf2800a10u; // VMOV.I16 D0, #0
opcode |= (vm & 0x10) << 1;
opcode |= (vm & 0xf);
opcode |= (vd & 0x10) << 18;
opcode |= (vd & 0xf) << 12;
opcode |= (imm3H & 0x7) << 19;
if (u)
{
opcode |= 1 << 24;
}
V128 v0 = new V128(TestContext.CurrentContext.Random.NextULong(), TestContext.CurrentContext.Random.NextULong());
V128 v1 = new V128(TestContext.CurrentContext.Random.NextULong(), TestContext.CurrentContext.Random.NextULong());
V128 v2 = new V128(TestContext.CurrentContext.Random.NextULong(), TestContext.CurrentContext.Random.NextULong());
V128 v3 = new V128(TestContext.CurrentContext.Random.NextULong(), TestContext.CurrentContext.Random.NextULong());
SingleOpcode(opcode, v0: v0, v1: v1, v2: v2, v3: v3);
CompareAgainstUnicorn();
}
[Test, Pairwise, Description("VTRN.<size> <Vd>, <Vm>")]
public void Vtrn([Values(0u, 1u, 2u, 3u)] uint vm,
[Values(0u, 1u, 2u, 3u)] uint vd,
[Values(0u, 1u, 2u)] uint size,
[Values] bool q)
{
uint opcode = 0xf3b20080u; // VTRN.8 D0, D0
if (vm == vd)
{
return; // Undefined.
}
if (q)
{
opcode |= 1 << 6;
vd <<= 1; vm <<= 1;
}
opcode |= (vm & 0x10) << 1;
opcode |= (vm & 0xf);
opcode |= (vd & 0x10) << 18;
opcode |= (vd & 0xf) << 12;
opcode |= (size & 0x3) << 18;
V128 v0 = new V128(TestContext.CurrentContext.Random.NextULong(), TestContext.CurrentContext.Random.NextULong());
V128 v1 = new V128(TestContext.CurrentContext.Random.NextULong(), TestContext.CurrentContext.Random.NextULong());
V128 v2 = new V128(TestContext.CurrentContext.Random.NextULong(), TestContext.CurrentContext.Random.NextULong());
V128 v3 = new V128(TestContext.CurrentContext.Random.NextULong(), TestContext.CurrentContext.Random.NextULong());
SingleOpcode(opcode, v0: v0, v1: v1, v2: v2, v3: v3);
CompareAgainstUnicorn();
}
[Test, Pairwise, Description("VZIP.<size> <Vd>, <Vm>")]
public void Vzip([Values(0u, 1u, 2u, 3u)] uint vm,
[Values(0u, 1u, 2u, 3u)] uint vd,
[Values(0u, 1u, 2u)] uint size,
[Values] bool q)
{
uint opcode = 0xf3b20180u; // VZIP.8 D0, D0
if (vm == vd || (size == 2 && !q))
{
return; // Undefined.
}
if (q)
{
opcode |= 1 << 6;
vd <<= 1; vm <<= 1;
}
opcode |= (vm & 0x10) << 1;
opcode |= (vm & 0xf);
opcode |= (vd & 0x10) << 18;
opcode |= (vd & 0xf) << 12;
opcode |= (size & 0x3) << 18;
V128 v0 = new V128(TestContext.CurrentContext.Random.NextULong(), TestContext.CurrentContext.Random.NextULong());
V128 v1 = new V128(TestContext.CurrentContext.Random.NextULong(), TestContext.CurrentContext.Random.NextULong());
V128 v2 = new V128(TestContext.CurrentContext.Random.NextULong(), TestContext.CurrentContext.Random.NextULong());
V128 v3 = new V128(TestContext.CurrentContext.Random.NextULong(), TestContext.CurrentContext.Random.NextULong());
SingleOpcode(opcode, v0: v0, v1: v1, v2: v2, v3: v3);
CompareAgainstUnicorn();
}
[Test, Pairwise, Description("VUZP.<size> <Vd>, <Vm>")]
public void Vuzp([Values(0u, 1u, 2u, 3u)] uint vm,
[Values(0u, 1u, 2u, 3u)] uint vd,
[Values(0u, 1u, 2u)] uint size,
[Values] bool q)
{
uint opcode = 0xf3b20100u; // VUZP.8 d0, d0
if (vm == vd || (size == 2 && !q))
{
return; // Undefined.
}
if (q)
{
opcode |= 1 << 6;
vd <<= 1; vm <<= 1;
}
opcode |= (vm & 0x10) << 1;
opcode |= (vm & 0xf);
opcode |= (vd & 0x10) << 18;
opcode |= (vd & 0xf) << 12;
opcode |= (size & 0x3) << 18;
V128 v0 = new V128(TestContext.CurrentContext.Random.NextULong(), TestContext.CurrentContext.Random.NextULong());
V128 v1 = new V128(TestContext.CurrentContext.Random.NextULong(), TestContext.CurrentContext.Random.NextULong());
V128 v2 = new V128(TestContext.CurrentContext.Random.NextULong(), TestContext.CurrentContext.Random.NextULong());
V128 v3 = new V128(TestContext.CurrentContext.Random.NextULong(), TestContext.CurrentContext.Random.NextULong());
SingleOpcode(opcode, v0: v0, v1: v1, v2: v2, v3: v3);
CompareAgainstUnicorn();
}
[Test, Pairwise, Description("VTBL.8 <Dd>, {list}, <Dm>")]
public void Vtbl([Range(0u, 6u)] uint vm, // Indices, include potentially invalid.
[Range(4u, 12u)] uint vn, // Selection.
[Values(0u, 1u)] uint vd, // Destinations.
[Range(0u, 3u)] uint length,
[Values] bool x)
{
uint opcode = 0xf3b00800u; // VTBL.8 D0, {D0}, D0
if (vn + length > 31)
{
return; // Undefined.
}
if (x)
{
opcode |= 1 << 6;
}
opcode |= (vm & 0x10) << 1;
opcode |= (vm & 0xf);
opcode |= (vd & 0x10) << 18;
opcode |= (vd & 0xf) << 12;
opcode |= (vn & 0x10) << 3;
opcode |= (vn & 0xf) << 16;
opcode |= (length & 0x3) << 8;
var rnd = TestContext.CurrentContext.Random;
V128 v2 = new V128(TestContext.CurrentContext.Random.NextULong(), TestContext.CurrentContext.Random.NextULong());
V128 v3 = new V128(TestContext.CurrentContext.Random.NextULong(), TestContext.CurrentContext.Random.NextULong());
V128 v4 = new V128(TestContext.CurrentContext.Random.NextULong(), TestContext.CurrentContext.Random.NextULong());
V128 v5 = new V128(TestContext.CurrentContext.Random.NextULong(), TestContext.CurrentContext.Random.NextULong());
byte maxIndex = (byte)(length * 8 - 1);
byte[] b0 = new byte[16];
byte[] b1 = new byte[16];
for (int i=0; i<16; i++)
{
b0[i] = rnd.NextByte(maxIndex);
b1[i] = rnd.NextByte(maxIndex);
}
V128 v0 = new V128(b0);
V128 v1 = new V128(b1);
SingleOpcode(opcode, v0: v0, v1: v1, v2: v2, v3: v3, v4: v4, v5: v5);
CompareAgainstUnicorn();
}
[Test, Pairwise, Description("VEXT.8 {<Vd>,} <Vn>, <Vm>, #<imm>")]
public void Vext([Values(0u, 1u, 2u, 3u)] uint vm,
[Values(0u, 1u, 2u, 3u)] uint vn,
[Values(0u, 1u, 2u, 3u)] uint vd,
[Values(0u, 15u)] uint imm4,
[Values] bool q)
{
uint opcode = 0xf2b00000; // VEXT.32 D0, D0, D0, #0
if (q)
{
opcode |= 1 << 6;
vd <<= 1; vm <<= 1; vn <<= 1;
}
else if (imm4 > 7)
{
return; // Undefined.
}
opcode |= (vm & 0x10) << 1;
opcode |= (vm & 0xf);
opcode |= (vd & 0x10) << 18;
opcode |= (vd & 0xf) << 12;
opcode |= (vn & 0x10) << 3;
opcode |= (vn & 0xf) << 16;
opcode |= (imm4 & 0xf) << 8;
V128 v0 = new V128(TestContext.CurrentContext.Random.NextULong(), TestContext.CurrentContext.Random.NextULong());
V128 v1 = new V128(TestContext.CurrentContext.Random.NextULong(), TestContext.CurrentContext.Random.NextULong());
V128 v2 = new V128(TestContext.CurrentContext.Random.NextULong(), TestContext.CurrentContext.Random.NextULong());
V128 v3 = new V128(TestContext.CurrentContext.Random.NextULong(), TestContext.CurrentContext.Random.NextULong());
SingleOpcode(opcode, v0: v0, v1: v1, v2: v2, v3: v3);
CompareAgainstUnicorn();
}
[Test, Pairwise, Description("VDUP.<size> <Vd>, <Rt>")]
public void Vdup_GP([Values(0u, 1u, 2u, 3u)] uint vd,
[Values(0u, 1u, 2u, 3u)] uint rt,
[Values(0u, 1u, 2u)] uint size,
[Random(RndCntImm)] uint valueRn,
[Random(RndCntImm)] ulong valueVn1,
[Random(RndCntImm)] ulong valueVn2,
[Values] bool q)
{
uint opcode = 0xee800b10; // VDUP.32 d0, r0
if (q)
{
opcode |= 1 << 21;
vd <<= 1;
}
opcode |= (vd & 0x10) << 3;
opcode |= (vd & 0xf) << 16;
opcode |= (rt & 0xf) << 12;
opcode |= (size & 1) << 5; // E
opcode |= (size & 2) << 21; // B
V128 v1 = new V128(TestContext.CurrentContext.Random.NextULong(), TestContext.CurrentContext.Random.NextULong());
SingleOpcode(opcode, r0: valueRn, r1: valueRn, r2: valueRn, r3: valueRn, v0: new V128(valueVn1, valueVn2), v1: v1);
CompareAgainstUnicorn();
}
[Test, Pairwise, Description("VDUP.<size> <Vd>, <Dm[x]>")]
public void Vdup_S([Values(0u, 1u, 2u, 3u)] uint vd,
[Values(0u, 1u, 2u, 3u)] uint vm,
[Values(0u, 1u, 2u)] uint size,
[Range(0u, 7u)] uint index,
[Random(RndCntImm)] ulong valueVn1,
[Random(RndCntImm)] ulong valueVn2,
[Values] bool q)
{
uint opcode = 0xf3b00c00;
if (q)
{
opcode |= 1 << 6;
vd <<= 1;
}
opcode |= (vd & 0x10) << 18;
opcode |= (vd & 0xf) << 12;
opcode |= (vm & 0x10) << 1;
opcode |= (vm & 0xf);
uint imm4 = 0;
switch (size)
{
case 0:
imm4 |= 0b0100 | ((index & 1) << 3);
break;
case 1:
imm4 |= 0b0010 | ((index & 3) << 2);
break;
case 2:
imm4 |= 0b0001 | ((index & 7) << 1);
break;
}
opcode |= imm4 << 16;
V128 v1 = new V128(TestContext.CurrentContext.Random.NextULong(), TestContext.CurrentContext.Random.NextULong());
V128 v2 = new V128(TestContext.CurrentContext.Random.NextULong(), TestContext.CurrentContext.Random.NextULong());
V128 v3 = new V128(TestContext.CurrentContext.Random.NextULong(), TestContext.CurrentContext.Random.NextULong());
SingleOpcode(opcode, v0: new V128(valueVn1, valueVn2), v1: v1, v2: v2, v3: v3);
CompareAgainstUnicorn();
}
#endif
}
}
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