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ARMeilleure: A32: Implement SHSUB8 and UHSUB8 (#3089)

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* ARMeilleure: A32: Implement UHSUB8

* ARMeilleure: A32: Implement SHSUB8
This commit is contained in:
merry
2022-02-08 09:46:42 +00:00
committed by GitHub
parent 863c581190
commit 86b37d0ff7
4 changed files with 87 additions and 0 deletions
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38
Ryujinx.Tests/Cpu/CpuTestAlu32.cs
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@ -96,6 +96,25 @@ namespace Ryujinx.Tests.Cpu
CompareAgainstUnicorn();
}
[Test, Pairwise]
public void Shsub8([Values(0u, 0xdu)] uint rd,
[Values(1u)] uint rm,
[Values(2u)] uint rn,
[Random(RndCnt)] uint w0,
[Random(RndCnt)] uint w1,
[Random(RndCnt)] uint w2)
{
uint opcode = 0xE6300FF0u; // SHSUB8 R0, R0, R0
opcode |= ((rm & 15) << 0) | ((rd & 15) << 12) | ((rn & 15) << 16);
uint sp = TestContext.CurrentContext.Random.NextUInt();
SingleOpcode(opcode, r0: w0, r1: w1, r2: w2, sp: sp);
CompareAgainstUnicorn();
}
[Test, Pairwise]
public void Ssat_Usat([ValueSource("_Ssat_Usat_")] uint opcode,
[Values(0u, 0xdu)] uint rd,
@ -149,6 +168,25 @@ namespace Ryujinx.Tests.Cpu
CompareAgainstUnicorn();
}
[Test, Pairwise]
public void Uhsub8([Values(0u, 0xdu)] uint rd,
[Values(1u)] uint rm,
[Values(2u)] uint rn,
[Random(RndCnt)] uint w0,
[Random(RndCnt)] uint w1,
[Random(RndCnt)] uint w2)
{
uint opcode = 0xE6700FF0u; // UHSUB8 R0, R0, R0
opcode |= ((rm & 15) << 0) | ((rd & 15) << 12) | ((rn & 15) << 16);
uint sp = TestContext.CurrentContext.Random.NextUInt();
SingleOpcode(opcode, r0: w0, r1: w1, r2: w2, sp: sp);
CompareAgainstUnicorn();
}
#endif
}
}