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CPU: This PR fixes Fpscr, among other things. (#1433)

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* CPU: This PR fixes Fpscr, among other things.

* Add Fpscr.Qc = 1 if sat. for Vqrshrn & Vqrshrun.

* Fix Vcmp & Vcmpe opcode table.

* Revert "Fix Vcmp & Vcmpe opcode table."

This reverts commit c117d9410d693185ff5f8ee8e457ffbfb2027dd5.

* Address PR feedbacks.
This commit is contained in:
LDj3SNuD 2020-08-08 17:18:51 +02:00 • committed by GitHub
parent 8d59ad88b4
commit e36e97c64d
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19 changed files with 342 additions and 178 deletions
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Ryujinx.Tests/Cpu/CpuTestSimdReg32.cs
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@ -286,16 +286,11 @@ namespace Ryujinx.Tests.Cpu
V128 v1 = MakeVectorE0(a);
V128 v2 = MakeVectorE0(b);
bool v = TestContext.CurrentContext.Random.NextBool();
bool c = TestContext.CurrentContext.Random.NextBool();
bool z = TestContext.CurrentContext.Random.NextBool();
bool n = TestContext.CurrentContext.Random.NextBool();
int fpscr = (int)(TestContext.CurrentContext.Random.NextUInt(0xf) << 28);
SingleOpcode(opcode, v1: v1, v2: v2, overflow: v, carry: c, zero: z, negative: n, fpscr: fpscr, copyFpFlags: true);
SingleOpcode(opcode, v1: v1, v2: v2, fpscr: fpscr);
CompareAgainstUnicorn();
CompareAgainstUnicorn(fpsrMask: Fpsr.Nzcv);
}
[Test, Pairwise, Description("VMLSL.<type><size> <Vd>, <Vn>, <Vm>")]