mirror of
https://github.com/Ryujinx/Ryujinx.git
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d7044b10a2
* Add CRC32 A32 instructions. * Fix CRC32 instructions. * Add CRC intrinsic and fast path. Loop is currently unrolled, will look into adding temp vars after tests are added. * Begin work on Crc tests * Fix SSE4.2 path for CRC32C, finialize tests. * Remove unused IR path. * Fix spacing between prefix checks. * This should be Src. * PTC Version * OpCodeTable Order * Integer check improvement. Value and Crc can be either 32 or 64 size. * This wasn't necessary... * If size is 3, value type must be I64. * Fix same src+dest handling for non crc intrinsics. * Pre-fix (ha) issue with vex encodings
309 lines
14 KiB
C#
309 lines
14 KiB
C#
#define AluBinary
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using ARMeilleure.State;
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using NUnit.Framework;
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namespace Ryujinx.Tests.Cpu
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{
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[Category("AluBinary")]
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public sealed class CpuTestAluBinary : CpuTest
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{
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#if AluBinary
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public struct CrcTest
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{
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public uint Crc;
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public ulong Value;
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public bool C;
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public uint[] Results; // One result for each CRC variant (8, 16, 32)
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public CrcTest(uint crc, ulong value, bool c, params uint[] results)
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{
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Crc = crc;
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Value = value;
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C = c;
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Results = results;
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}
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}
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#region "ValueSource (CRC32)"
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private static CrcTest[] _CRC32_Test_Values_()
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{
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// Created with http://www.sunshine2k.de/coding/javascript/crc/crc_js.html, with:
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// - non-reflected polynomials
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// - input reflected, result reflected
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// - bytes in order of increasing significance
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// - xor 0
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// Only includes non-C variant, as the other can be tested with unicorn.
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return new CrcTest[]
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{
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new CrcTest(0x00000000u, 0x00_00_00_00_00_00_00_00u, false, 0x00000000, 0x00000000, 0x00000000, 0x00000000),
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new CrcTest(0x00000000u, 0x7f_ff_ff_ff_ff_ff_ff_ffu, false, 0x2d02ef8d, 0xbe2612ff, 0xdebb20e3, 0xa9de8355),
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new CrcTest(0x00000000u, 0x80_00_00_00_00_00_00_00u, false, 0x00000000, 0x00000000, 0x00000000, 0xedb88320),
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new CrcTest(0x00000000u, 0xff_ff_ff_ff_ff_ff_ff_ffu, false, 0x2d02ef8d, 0xbe2612ff, 0xdebb20e3, 0x44660075),
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new CrcTest(0x00000000u, 0xa0_02_f1_ca_52_78_8c_1cu, false, 0x14015c4f, 0x02799256, 0x9063c9e5, 0x8816610a),
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new CrcTest(0xffffffffu, 0x00_00_00_00_00_00_00_00u, false, 0x2dfd1072, 0xbe26ed00, 0xdebb20e3, 0x9add2096),
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new CrcTest(0xffffffffu, 0x7f_ff_ff_ff_ff_ff_ff_ffu, false, 0x00ffffff, 0x0000ffff, 0x00000000, 0x3303a3c3),
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new CrcTest(0xffffffffu, 0x80_00_00_00_00_00_00_00u, false, 0x2dfd1072, 0xbe26ed00, 0xdebb20e3, 0x7765a3b6),
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new CrcTest(0xffffffffu, 0xff_ff_ff_ff_ff_ff_ff_ffu, false, 0x00ffffff, 0x0000ffff, 0x00000000, 0xdebb20e3),
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new CrcTest(0xffffffffu, 0xa0_02_f1_ca_52_78_8c_1cu, false, 0x39fc4c3d, 0xbc5f7f56, 0x4ed8e906, 0x12cb419c)
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};
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}
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#endregion
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private const int RndCnt = 2;
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[Test, Combinatorial]
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public void Crc32_b_h_w_x([Values(0u)] uint rd,
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[Values(1u)] uint rn,
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[Values(2u)] uint rm,
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[Range(0u, 3u)] uint size,
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[ValueSource("_CRC32_Test_Values_")] CrcTest test)
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{
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uint opcode = 0x1AC04000; // CRC32B W0, W0, W0
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opcode |= size << 10;
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opcode |= ((rm & 31) << 16) | ((rn & 31) << 5) | ((rd & 31) << 0);
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if (size == 3)
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{
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opcode |= 0x80000000;
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}
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uint w31 = TestContext.CurrentContext.Random.NextUInt();
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SingleOpcode(opcode, x1: test.Crc, x2: test.Value, x31: w31, runUnicorn: false);
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ExecutionContext context = GetContext();
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ulong result = context.GetX((int)rd);
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Assert.That(result == test.Results[size]);
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}
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[Test, Pairwise, Description("CRC32X <Wd>, <Wn>, <Xm>"), Ignore("Unicorn fails.")]
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public void Crc32x([Values(0u, 31u)] uint rd,
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[Values(1u, 31u)] uint rn,
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[Values(2u, 31u)] uint rm,
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[Values(0x00000000u, 0xFFFFFFFFu)] [Random(RndCnt)] uint wn,
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[Values((ulong)0x00_00_00_00_00_00_00_00,
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(ulong)0x7F_FF_FF_FF_FF_FF_FF_FF,
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(ulong)0x80_00_00_00_00_00_00_00,
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(ulong)0xFF_FF_FF_FF_FF_FF_FF_FF)] [Random(RndCnt)] ulong xm)
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{
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uint opcode = 0x9AC04C00; // CRC32X W0, W0, X0
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opcode |= ((rm & 31) << 16) | ((rn & 31) << 5) | ((rd & 31) << 0);
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uint w31 = TestContext.CurrentContext.Random.NextUInt();
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SingleOpcode(opcode, x1: wn, x2: xm, x31: w31);
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CompareAgainstUnicorn();
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}
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[Test, Pairwise, Description("CRC32W <Wd>, <Wn>, <Wm>"), Ignore("Unicorn fails.")]
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public void Crc32w([Values(0u, 31u)] uint rd,
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[Values(1u, 31u)] uint rn,
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[Values(2u, 31u)] uint rm,
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[Values(0x00000000u, 0xFFFFFFFFu)] [Random(RndCnt)] uint wn,
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[Values((uint)0x00_00_00_00, (uint)0x7F_FF_FF_FF,
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(uint)0x80_00_00_00, (uint)0xFF_FF_FF_FF)] [Random(RndCnt)] uint wm)
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{
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uint opcode = 0x1AC04800; // CRC32W W0, W0, W0
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opcode |= ((rm & 31) << 16) | ((rn & 31) << 5) | ((rd & 31) << 0);
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uint w31 = TestContext.CurrentContext.Random.NextUInt();
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SingleOpcode(opcode, x1: wn, x2: wm, x31: w31);
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CompareAgainstUnicorn();
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}
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[Test, Pairwise, Description("CRC32H <Wd>, <Wn>, <Wm>"), Ignore("Unicorn fails.")]
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public void Crc32h([Values(0u, 31u)] uint rd,
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[Values(1u, 31u)] uint rn,
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[Values(2u, 31u)] uint rm,
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[Values(0x00000000u, 0xFFFFFFFFu)] [Random(RndCnt)] uint wn,
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[Values((ushort)0x00_00, (ushort)0x7F_FF,
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(ushort)0x80_00, (ushort)0xFF_FF)] [Random(RndCnt)] ushort wm)
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{
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uint opcode = 0x1AC04400; // CRC32H W0, W0, W0
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opcode |= ((rm & 31) << 16) | ((rn & 31) << 5) | ((rd & 31) << 0);
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uint w31 = TestContext.CurrentContext.Random.NextUInt();
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SingleOpcode(opcode, x1: wn, x2: wm, x31: w31);
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CompareAgainstUnicorn();
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}
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[Test, Pairwise, Description("CRC32B <Wd>, <Wn>, <Wm>"), Ignore("Unicorn fails.")]
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public void Crc32b([Values(0u, 31u)] uint rd,
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[Values(1u, 31u)] uint rn,
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[Values(2u, 31u)] uint rm,
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[Values(0x00000000u, 0xFFFFFFFFu)] [Random(RndCnt)] uint wn,
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[Values((byte)0x00, (byte)0x7F,
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(byte)0x80, (byte)0xFF)] [Random(RndCnt)] byte wm)
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{
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uint opcode = 0x1AC04000; // CRC32B W0, W0, W0
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opcode |= ((rm & 31) << 16) | ((rn & 31) << 5) | ((rd & 31) << 0);
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uint w31 = TestContext.CurrentContext.Random.NextUInt();
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SingleOpcode(opcode, x1: wn, x2: wm, x31: w31);
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CompareAgainstUnicorn();
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}
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[Test, Pairwise, Description("CRC32CX <Wd>, <Wn>, <Xm>")]
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public void Crc32cx([Values(0u, 31u)] uint rd,
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[Values(1u, 31u)] uint rn,
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[Values(2u, 31u)] uint rm,
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[Values(0x00000000u, 0xFFFFFFFFu)] [Random(RndCnt)] uint wn,
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[Values((ulong)0x00_00_00_00_00_00_00_00,
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(ulong)0x7F_FF_FF_FF_FF_FF_FF_FF,
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(ulong)0x80_00_00_00_00_00_00_00,
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(ulong)0xFF_FF_FF_FF_FF_FF_FF_FF)] [Random(RndCnt)] ulong xm)
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{
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uint opcode = 0x9AC05C00; // CRC32CX W0, W0, X0
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opcode |= ((rm & 31) << 16) | ((rn & 31) << 5) | ((rd & 31) << 0);
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uint w31 = TestContext.CurrentContext.Random.NextUInt();
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SingleOpcode(opcode, x1: wn, x2: xm, x31: w31);
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CompareAgainstUnicorn();
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}
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[Test, Pairwise, Description("CRC32CW <Wd>, <Wn>, <Wm>")]
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public void Crc32cw([Values(0u, 31u)] uint rd,
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[Values(1u, 31u)] uint rn,
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[Values(2u, 31u)] uint rm,
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[Values(0x00000000u, 0xFFFFFFFFu)] [Random(RndCnt)] uint wn,
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[Values((uint)0x00_00_00_00, (uint)0x7F_FF_FF_FF,
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(uint)0x80_00_00_00, (uint)0xFF_FF_FF_FF)] [Random(RndCnt)] uint wm)
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{
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uint opcode = 0x1AC05800; // CRC32CW W0, W0, W0
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opcode |= ((rm & 31) << 16) | ((rn & 31) << 5) | ((rd & 31) << 0);
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uint w31 = TestContext.CurrentContext.Random.NextUInt();
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SingleOpcode(opcode, x1: wn, x2: wm, x31: w31);
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CompareAgainstUnicorn();
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}
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[Test, Pairwise, Description("CRC32CH <Wd>, <Wn>, <Wm>")]
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public void Crc32ch([Values(0u, 31u)] uint rd,
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[Values(1u, 31u)] uint rn,
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[Values(2u, 31u)] uint rm,
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[Values(0x00000000u, 0xFFFFFFFFu)] [Random(RndCnt)] uint wn,
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[Values((ushort)0x00_00, (ushort)0x7F_FF,
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(ushort)0x80_00, (ushort)0xFF_FF)] [Random(RndCnt)] ushort wm)
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{
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uint opcode = 0x1AC05400; // CRC32CH W0, W0, W0
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opcode |= ((rm & 31) << 16) | ((rn & 31) << 5) | ((rd & 31) << 0);
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uint w31 = TestContext.CurrentContext.Random.NextUInt();
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SingleOpcode(opcode, x1: wn, x2: wm, x31: w31);
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CompareAgainstUnicorn();
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}
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[Test, Pairwise, Description("CRC32CB <Wd>, <Wn>, <Wm>")]
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public void Crc32cb([Values(0u, 31u)] uint rd,
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[Values(1u, 31u)] uint rn,
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[Values(2u, 31u)] uint rm,
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[Values(0x00000000u, 0xFFFFFFFFu)] [Random(RndCnt)] uint wn,
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[Values((byte)0x00, (byte)0x7F,
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(byte)0x80, (byte)0xFF)] [Random(RndCnt)] byte wm)
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{
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uint opcode = 0x1AC05000; // CRC32CB W0, W0, W0
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opcode |= ((rm & 31) << 16) | ((rn & 31) << 5) | ((rd & 31) << 0);
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uint w31 = TestContext.CurrentContext.Random.NextUInt();
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SingleOpcode(opcode, x1: wn, x2: wm, x31: w31);
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CompareAgainstUnicorn();
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}
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[Test, Pairwise, Description("SDIV <Xd>, <Xn>, <Xm>")]
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public void Sdiv_64bit([Values(0u, 31u)] uint rd,
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[Values(1u, 31u)] uint rn,
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[Values(2u, 31u)] uint rm,
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[Values(0x0000000000000000ul, 0x7FFFFFFFFFFFFFFFul,
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0x8000000000000000ul, 0xFFFFFFFFFFFFFFFFul)] [Random(RndCnt)] ulong xn,
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[Values(0x0000000000000000ul, 0x7FFFFFFFFFFFFFFFul,
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0x8000000000000000ul, 0xFFFFFFFFFFFFFFFFul)] [Random(RndCnt)] ulong xm)
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{
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uint opcode = 0x9AC00C00; // SDIV X0, X0, X0
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opcode |= ((rm & 31) << 16) | ((rn & 31) << 5) | ((rd & 31) << 0);
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ulong x31 = TestContext.CurrentContext.Random.NextULong();
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SingleOpcode(opcode, x1: xn, x2: xm, x31: x31);
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CompareAgainstUnicorn();
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}
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[Test, Pairwise, Description("SDIV <Wd>, <Wn>, <Wm>")]
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public void Sdiv_32bit([Values(0u, 31u)] uint rd,
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[Values(1u, 31u)] uint rn,
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[Values(2u, 31u)] uint rm,
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[Values(0x00000000u, 0x7FFFFFFFu,
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0x80000000u, 0xFFFFFFFFu)] [Random(RndCnt)] uint wn,
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[Values(0x00000000u, 0x7FFFFFFFu,
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0x80000000u, 0xFFFFFFFFu)] [Random(RndCnt)] uint wm)
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{
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uint opcode = 0x1AC00C00; // SDIV W0, W0, W0
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opcode |= ((rm & 31) << 16) | ((rn & 31) << 5) | ((rd & 31) << 0);
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uint w31 = TestContext.CurrentContext.Random.NextUInt();
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SingleOpcode(opcode, x1: wn, x2: wm, x31: w31);
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CompareAgainstUnicorn();
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}
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[Test, Pairwise, Description("UDIV <Xd>, <Xn>, <Xm>")]
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public void Udiv_64bit([Values(0u, 31u)] uint rd,
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[Values(1u, 31u)] uint rn,
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[Values(2u, 31u)] uint rm,
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[Values(0x0000000000000000ul, 0x7FFFFFFFFFFFFFFFul,
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0x8000000000000000ul, 0xFFFFFFFFFFFFFFFFul)] [Random(RndCnt)] ulong xn,
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[Values(0x0000000000000000ul, 0x7FFFFFFFFFFFFFFFul,
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0x8000000000000000ul, 0xFFFFFFFFFFFFFFFFul)] [Random(RndCnt)] ulong xm)
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{
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uint opcode = 0x9AC00800; // UDIV X0, X0, X0
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opcode |= ((rm & 31) << 16) | ((rn & 31) << 5) | ((rd & 31) << 0);
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ulong x31 = TestContext.CurrentContext.Random.NextULong();
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SingleOpcode(opcode, x1: xn, x2: xm, x31: x31);
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CompareAgainstUnicorn();
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}
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[Test, Pairwise, Description("UDIV <Wd>, <Wn>, <Wm>")]
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public void Udiv_32bit([Values(0u, 31u)] uint rd,
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[Values(1u, 31u)] uint rn,
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[Values(2u, 31u)] uint rm,
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[Values(0x00000000u, 0x7FFFFFFFu,
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0x80000000u, 0xFFFFFFFFu)] [Random(RndCnt)] uint wn,
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[Values(0x00000000u, 0x7FFFFFFFu,
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0x80000000u, 0xFFFFFFFFu)] [Random(RndCnt)] uint wm)
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{
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uint opcode = 0x1AC00800; // UDIV W0, W0, W0
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opcode |= ((rm & 31) << 16) | ((rn & 31) << 5) | ((rd & 31) << 0);
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uint w31 = TestContext.CurrentContext.Random.NextUInt();
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SingleOpcode(opcode, x1: wn, x2: wm, x31: w31);
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CompareAgainstUnicorn();
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}
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#endif
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}
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}
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