ryujinx/Ryujinx.Tests/Cpu/CpuTestSimdShImm32.cs
gdkchan c26f3774bd
Implement VMULL, VMLSL, VRSHR, VQRSHRN, VQRSHRUN AArch32 instructions + other fixes (#977)
* Implement VMULL, VMLSL, VQRSHRN, VQRSHRUN AArch32 instructions plus other fixes

* Re-align opcode table

* Re-enable undefined, use subclasses to fix checks

* Add test and fix VRSHR instruction

* PR feedback
2020-03-11 11:49:27 +11:00

183 lines
6.4 KiB
C#

#define SimdShImm32
using ARMeilleure.State;
using NUnit.Framework;
namespace Ryujinx.Tests.Cpu
{
[Category("SimdShImm32")]
public sealed class CpuTestSimdShImm32 : CpuTest32
{
#if SimdShImm32
private const int RndCnt = 2;
[Test, Pairwise]
public void Vrshr_Vshr_Imm([Values(0u)] uint rd,
[Values(2u, 0u)] uint rm,
[Values(0u, 1u, 2u, 3u)] uint size,
[Random(RndCnt), Values(0u)] uint shiftImm,
[Random(RndCnt)] ulong z,
[Random(RndCnt)] ulong a,
[Random(RndCnt)] ulong b,
[Values] bool u,
[Values] bool q,
[Values] bool round)
{
uint opcode = 0xf2800010u; // VMOV.I32 D0, #0 (immediate value changes it into SHR)
if (q)
{
opcode |= 1 << 6;
rm <<= 1;
rd <<= 1;
}
if (round)
{
opcode |= 1 << 9; // Turn into VRSHR
}
if (u)
{
opcode |= 1 << 24;
}
uint imm = 1u << ((int)size + 3);
imm |= shiftImm & (imm - 1);
opcode |= ((rm & 0xf) << 0) | ((rm & 0x10) << 1);
opcode |= ((rd & 0xf) << 12) | ((rd & 0x10) << 18);
opcode |= ((imm & 0x3f) << 16) | ((imm & 0x40) << 1);
V128 v0 = MakeVectorE0E1(z, z);
V128 v1 = MakeVectorE0E1(a, z);
V128 v2 = MakeVectorE0E1(b, z);
SingleOpcode(opcode, v0: v0, v1: v1, v2: v2);
CompareAgainstUnicorn();
}
[Test, Pairwise, Description("VSHL.<size> {<Vd>}, <Vm>, #<imm>")]
public void Vshl_Imm([Values(0u)] uint rd,
[Values(2u, 0u)] uint rm,
[Values(0u, 1u, 2u, 3u)] uint size,
[Random(RndCnt), Values(0u)] uint shiftImm,
[Random(RndCnt)] ulong z,
[Random(RndCnt)] ulong a,
[Random(RndCnt)] ulong b,
[Values] bool q)
{
uint opcode = 0xf2800510u; // VORR.I32 D0, #0 (immediate value changes it into SHL)
if (q)
{
opcode |= 1 << 6;
rm <<= 1;
rd <<= 1;
}
uint imm = 1u << ((int)size + 3);
imm |= shiftImm & (imm - 1);
opcode |= ((rm & 0xf) << 0) | ((rm & 0x10) << 1);
opcode |= ((rd & 0xf) << 12) | ((rd & 0x10) << 18);
opcode |= ((imm & 0x3f) << 16) | ((imm & 0x40) << 1);
V128 v0 = MakeVectorE0E1(z, z);
V128 v1 = MakeVectorE0E1(a, z);
V128 v2 = MakeVectorE0E1(b, z);
SingleOpcode(opcode, v0: v0, v1: v1, v2: v2);
CompareAgainstUnicorn();
}
[Test, Pairwise, Description("VSHRN.<size> <Vd>, <Vm>, #<imm>")]
public void Vshrn_Imm([Values(0u, 1u)] uint rd,
[Values(2u, 0u)] uint rm,
[Values(0u, 1u, 2u)] uint size,
[Random(RndCnt), Values(0u)] uint shiftImm,
[Random(RndCnt)] ulong z,
[Random(RndCnt)] ulong a,
[Random(RndCnt)] ulong b)
{
uint opcode = 0xf2800810u; // VMOV.I16 D0, #0 (immediate value changes it into SHRN)
uint imm = 1u << ((int)size + 3);
imm |= shiftImm & (imm - 1);
opcode |= ((rm & 0xf) << 0) | ((rm & 0x10) << 1);
opcode |= ((rd & 0xf) << 12) | ((rd & 0x10) << 18);
opcode |= ((imm & 0x3f) << 16);
V128 v0 = MakeVectorE0E1(z, z);
V128 v1 = MakeVectorE0E1(a, z);
V128 v2 = MakeVectorE0E1(b, z);
SingleOpcode(opcode, v0: v0, v1: v1, v2: v2);
CompareAgainstUnicorn();
}
[Test, Pairwise, Description("VQRSHRN.<type><size> <Vd>, <Vm>, #<imm>")]
public void Vqrshrn_Imm([Values(0u, 1u)] uint rd,
[Values(2u, 0u)] uint rm,
[Values(0u, 1u, 2u)] uint size,
[Random(RndCnt), Values(0u)] uint shiftImm,
[Random(RndCnt)] ulong z,
[Random(RndCnt)] ulong a,
[Random(RndCnt)] ulong b,
[Values] bool u)
{
uint opcode = 0xf2800950u; // VORR.I16 Q0, #0 (immediate value changes it into QRSHRN)
uint imm = 1u << ((int)size + 3);
imm |= shiftImm & (imm - 1);
opcode |= ((rm & 0xf) << 0) | ((rm & 0x10) << 1);
opcode |= ((rd & 0xf) << 12) | ((rd & 0x10) << 18);
opcode |= ((imm & 0x3f) << 16);
if (u)
{
opcode |= 1u << 24;
}
V128 v0 = MakeVectorE0E1(z, z);
V128 v1 = MakeVectorE0E1(a, z);
V128 v2 = MakeVectorE0E1(b, z);
SingleOpcode(opcode, v0: v0, v1: v1, v2: v2);
CompareAgainstUnicorn();
}
[Test, Pairwise, Description("VQRSHRUN.<type><size> <Vd>, <Vm>, #<imm>")]
public void Vqrshrun_Imm([Values(0u, 1u)] uint rd,
[Values(2u, 0u)] uint rm,
[Values(0u, 1u, 2u)] uint size,
[Random(RndCnt), Values(0u)] uint shiftImm,
[Random(RndCnt)] ulong z,
[Random(RndCnt)] ulong a,
[Random(RndCnt)] ulong b)
{
uint opcode = 0xf3800850u; // VMOV.I16 Q0, #0x80 (immediate value changes it into QRSHRUN)
uint imm = 1u << ((int)size + 3);
imm |= shiftImm & (imm - 1);
opcode |= ((rm & 0xf) << 0) | ((rm & 0x10) << 1);
opcode |= ((rd & 0xf) << 12) | ((rd & 0x10) << 18);
opcode |= ((imm & 0x3f) << 16);
V128 v0 = MakeVectorE0E1(z, z);
V128 v1 = MakeVectorE0E1(a, z);
V128 v2 = MakeVectorE0E1(b, z);
SingleOpcode(opcode, v0: v0, v1: v1, v2: v2);
CompareAgainstUnicorn();
}
#endif
}
}