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Update Instructions.cs

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LDj3SNuD 2018-06-26 03:59:09 +02:00 • committed by GitHub
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Ryujinx.Tests/Cpu/Tester/Instructions.cs
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@ -2889,6 +2889,86 @@ namespace Ryujinx.Tests.Cpu.Tester
Vpart(d, part, result); Vpart(d, part, result);
} }
// sqxtun_advsimd.html#SQXTUN_asisdmisc_N
public static void Sqxtun_S(Bits size, Bits Rn, Bits Rd)
{
/* Decode Scalar */
int d = (int)UInt(Rd);
int n = (int)UInt(Rn);
/* if size == '11' then ReservedValue(); */
int esize = 8 << (int)UInt(size);
int datasize = esize;
int part = 0;
int elements = 1;
/* Operation */
/* CheckFPAdvSIMDEnabled64(); */
Bits result = new Bits(datasize);
Bits operand = V(2 * datasize, n);
Bits element;
bool sat;
for (int e = 0; e <= elements - 1; e++)
{
element = Elem(operand, e, 2 * esize);
(Bits _result, bool _sat) = UnsignedSatQ(SInt(element), esize);
Elem(result, e, esize, _result);
sat = _sat;
if (sat)
{
/* FPSR.QC = '1'; */
FPSR[27] = true; // TODO: Add named fields.
}
}
Vpart(d, part, result);
}
// sqxtun_advsimd.html#SQXTUN_asimdmisc_N
public static void Sqxtun_V(bool Q, Bits size, Bits Rn, Bits Rd)
{
/* Decode Vector */
int d = (int)UInt(Rd);
int n = (int)UInt(Rn);
/* if size == '11' then ReservedValue(); */
int esize = 8 << (int)UInt(size);
int datasize = 64;
int part = (int)UInt(Q);
int elements = datasize / esize;
/* Operation */
/* CheckFPAdvSIMDEnabled64(); */
Bits result = new Bits(datasize);
Bits operand = V(2 * datasize, n);
Bits element;
bool sat;
for (int e = 0; e <= elements - 1; e++)
{
element = Elem(operand, e, 2 * esize);
(Bits _result, bool _sat) = UnsignedSatQ(SInt(element), esize);
Elem(result, e, esize, _result);
sat = _sat;
if (sat)
{
/* FPSR.QC = '1'; */
FPSR[27] = true; // TODO: Add named fields.
}
}
Vpart(d, part, result);
}
// uqxtn_advsimd.html#UQXTN_asisdmisc_N // uqxtn_advsimd.html#UQXTN_asisdmisc_N
public static void Uqxtn_S(Bits size, Bits Rn, Bits Rd) public static void Uqxtn_S(Bits size, Bits Rn, Bits Rd)
{ {