Ryujinx/Ryujinx.Tests/Cpu/CpuTestBf32.cs
TSRBerry ec8d4f3af5
Replace unicorn bindings with Nuget package (#4378)
* Replace unicorn bindings with Nuget package

* Use nameof for ValueSource args

* Remove redundant code from test projects

* Fix wrong values for EmuStart()

Add notes to address this later again

* Improve formatting

* Fix formatting/alignment issues
2023-02-09 02:24:32 +01:00

106 lines
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3.9 KiB
C#

#define Bf32
using NUnit.Framework;
using System;
namespace Ryujinx.Tests.Cpu
{
[Category("Bf32")]
public sealed class CpuTestBf32 : CpuTest32
{
#if Bf32
private const int RndCnt = 2;
[Test, Pairwise, Description("BFC <Rd>, #<lsb>, #<width>")]
public void Bfc([Values(0u, 0xdu)] uint rd,
[Values(0x00000000u, 0x7FFFFFFFu,
0x80000000u, 0xFFFFFFFFu)] uint wd,
[Values(0u, 15u, 16u, 31u)] uint lsb,
[Values(0u, 15u, 16u, 31u)] uint msb)
{
msb = Math.Max(lsb, msb); // Don't test unpredictable for now.
uint opcode = 0xe7c0001fu; // BFC R0, #0, #1
opcode |= ((rd & 0xf) << 12);
opcode |= ((msb & 31) << 16) | ((lsb & 31) << 7);
uint sp = TestContext.CurrentContext.Random.NextUInt();
SingleOpcode(opcode, r0: wd, sp: sp);
CompareAgainstUnicorn();
}
[Test, Pairwise, Description("BFI <Rd>, <Rn>, #<lsb>, #<width>")]
public void Bfi([Values(0u, 0xdu)] uint rd,
[Values(1u, 0xdu)] uint rn,
[Random(RndCnt)] uint wd,
[Values(0x00000000u, 0x7FFFFFFFu,
0x80000000u, 0xFFFFFFFFu)] uint wn,
[Values(0u, 15u, 16u, 31u)] uint lsb,
[Values(0u, 15u, 16u, 31u)] uint msb)
{
msb = Math.Max(lsb, msb); // Don't test unpredictable for now.
uint opcode = 0xe7c00010u; // BFI R0, R0, #0, #1
opcode |= ((rd & 0xf) << 12);
opcode |= ((rn & 0xf) << 0);
opcode |= ((msb & 31) << 16) | ((lsb & 31) << 7);
uint sp = TestContext.CurrentContext.Random.NextUInt();
SingleOpcode(opcode, r0: wd, r1: wn, sp: sp);
CompareAgainstUnicorn();
}
[Test, Pairwise, Description("UBFX <Rd>, <Rn>, #<lsb>, #<width>")]
public void Ubfx([Values(0u, 0xdu)] uint rd,
[Values(1u, 0xdu)] uint rn,
[Random(RndCnt)] uint wd,
[Values(0x00000000u, 0x7FFFFFFFu,
0x80000000u, 0xFFFFFFFFu)] uint wn,
[Values(0u, 15u, 16u, 31u)] uint lsb,
[Values(0u, 15u, 16u, 31u)] uint widthm1)
{
if (lsb + widthm1 > 31)
{
widthm1 -= (lsb + widthm1) - 31;
}
uint opcode = 0xe7e00050u; // UBFX R0, R0, #0, #1
opcode |= ((rd & 0xf) << 12);
opcode |= ((rn & 0xf) << 0);
opcode |= ((widthm1 & 31) << 16) | ((lsb & 31) << 7);
uint sp = TestContext.CurrentContext.Random.NextUInt();
SingleOpcode(opcode, r0: wd, r1: wn, sp: sp);
CompareAgainstUnicorn();
}
[Test, Pairwise, Description("SBFX <Rd>, <Rn>, #<lsb>, #<width>")]
public void Sbfx([Values(0u, 0xdu)] uint rd,
[Values(1u, 0xdu)] uint rn,
[Random(RndCnt)] uint wd,
[Values(0x00000000u, 0x7FFFFFFFu,
0x80000000u, 0xFFFFFFFFu)] uint wn,
[Values(0u, 15u, 16u, 31u)] uint lsb,
[Values(0u, 15u, 16u, 31u)] uint widthm1)
{
if (lsb + widthm1 > 31)
{
widthm1 -= (lsb + widthm1) - 31;
}
uint opcode = 0xe7a00050u; // SBFX R0, R0, #0, #1
opcode |= ((rd & 0xf) << 12);
opcode |= ((rn & 0xf) << 0);
opcode |= ((widthm1 & 31) << 16) | ((lsb & 31) << 7);
uint sp = TestContext.CurrentContext.Random.NextUInt();
SingleOpcode(opcode, r0: wd, r1: wn, sp: sp);
CompareAgainstUnicorn();
}
#endif
}
}