public void bm_transpose_16x16x16()
{
var m1 = Random.BitMatrix(n16);
var m2 = m1.Transpose();
var m3 = m2.Transpose();
Claim.yea(m3 == m1);
}
public void bm_transpose_8x8x8()
{
var m1 = Random.BitMatrix(n8);
var m2 = m1.Transpose();
var m3 = m2.Transpose();
Claim.yea(m1 == m3);
}
public void VectorExtract()
{
check_extract(Random.BitMatrix <N9, N9, byte>());
check_extract(Random.BitMatrix <N9, N9, ushort>());
check_extract(Random.BitMatrix <N128, N128, uint>());
check_extract(Random.BitMatrix <N16, N128, uint>());
check_extract(Random.BitMatrix <N5, N7, uint>());
}
public void bm_transpose_32x32x32()
{
var m1 = Random.BitMatrix(n32);
var m2 = m1.Transpose();
var m3 = m2.Transpose();
Claim.yea(m3 == m1);
}
public void bm_transpose_64x64x64()
{
var m1 = Random.BitMatrix(n64);
var m2 = m1.Transpose();
var m3 = m2.Transpose();
Claim.yea(m3 == m1);
}
public void bm_rowswap_32x32x32()
{
var m1 = Random.BitMatrix(n32);
var m2 = m1.Replicate();
m2.RowSwap(0, 1);
m2.RowSwap(1, 2);
m2.RowSwap(2, 3);
Claim.yea(m1.RowVector(0) == m2.RowVector(3));
}
public void bm_and_64x64x64g_check()
{
for (var i = 0; i < SampleSize; i++)
{
var A = Random.BitMatrix <N64, ulong>();
var B = Random.BitMatrix <N64, ulong>();
var C1 = BitMatrix.and(in A, in B);
var C2 = BitMatrix64.From(C1);
var C3 = BitMatrix64.From(A) & BitMatrix64.From(B);
Claim.yea(C2 == C3);
}
}
public void bm_and_32x32x32g()
{
for (var i = 0; i < SampleSize; i++)
{
var A = Random.BitMatrix <N32, uint>();
var B = Random.BitMatrix <N32, uint>();
var C1 = BitMatrix.and(in A, in B);
var C2 = BitMatrix32.From(C1);
var C3 = BitMatrix32.From(A) & BitMatrix32.From(B);
Claim.yea(C2 == C3);
}
}
void bm_and_16x16_bench_run(SystemCounter counter = default)
{
//var sw = stopwatch(false);
for (var i = 0; i < OpCount; i++)
{
var x = Random.BitMatrix(n16);
var y = Random.BitMatrix(n16);
counter.Start();
var result = x & y;
counter.Stop();
}
Benchmark("bm_and_16x16", counter);
}
public void bm_and_64x64x64_bench()
{
var sw = stopwatch(false);
for (var i = 0; i < OpCount; i++)
{
var x = Random.BitMatrix(n64);
var y = Random.BitMatrix(n64);
sw.Start();
var result = x & y;
sw.Stop();
}
Collect((OpCount, sw, "bm_and_64x64"));
}
public void bm_and_64x64x64g_bench()
{
var sw = stopwatch(false);
for (var i = 0; i < OpCount; i++)
{
var A = Random.BitMatrix <N64, ulong>();
var B = Random.BitMatrix <N64, ulong>();
sw.Start();
var result = A & B;
sw.Stop();
}
Collect((OpCount, sw, "bm_and_64x64x64g"));
}
public void bm_and_16x16x16g_bench()
{
var sw = stopwatch(false);
for (var i = 0; i < OpCount; i++)
{
var A = Random.BitMatrix <N16, ushort>();
var B = Random.BitMatrix <N16, ushort>();
sw.Start();
var result = A & B;
sw.Stop();
}
Collect((OpCount, sw, "bm_and_16x16x16g"));
}
public void bm_and_8x8x8g_bench()
{
var sw = stopwatch(false);
for (var i = 0; i < SampleSize; i++)
{
var A = Random.BitMatrix <N8, byte>();
var B = Random.BitMatrix <N8, byte>();
sw.Start();
var result = A & B;
sw.Stop();
}
Collect((SampleSize, sw, "bm_and_8x8x8g"));
}
/// <summary>
/// Performs no allocation during the benchmark period
/// </summary>
/// <param name="sw">The counter</param>
void bm_xor_32x32_bench_noalloc(SystemCounter sw = default)
{
var opname = "bm_xor_32x32";
var last = BitMatrix32.Alloc();
for (var i = 0; i < OpCount; i++)
{
var A = Random.BitMatrix(n32);
var B = Random.BitMatrix(n32);
sw.Start();
BitMatrix.xor(in A, in B, ref last);
sw.Stop();
}
Benchmark(opname, sw);
}
public void bm_and_32x32x32_bench()
{
var sw = stopwatch(false);
for (var i = 0; i < OpCount; i++)
{
var x = Random.BitMatrix(n32);
var y = Random.BitMatrix(n32);
sw.Start();
var result = x & y;
sw.Stop();
}
OpTime time = (OpCount, sw, "bm_and_32x32");
Collect(time);
}
public void bm_and_4x4_check()
{
for (var i = 0; i < SampleSize; i++)
{
var x = Random.BitMatrix(n4);
var y = Random.BitMatrix(n4);
var xBytes = x.Data.Replicate();
var yBytes = y.Data.Replicate();
var zBytes = mathspan.xor(xBytes, yBytes);
var expect = BitMatrix4.Define(zBytes);
var actual = x + y;
Claim.yea(expect == actual);
}
}
public void bm_and_32x32_check()
{
for (var i = 0; i < SampleSize; i++)
{
var A = Random.BitMatrix(n32);
var B = Random.BitMatrix(n32);
var xBytes = A.Bytes.Replicate();
var yBytes = B.Bytes.Replicate();
var zBytes = gbitspan.and(xBytes, yBytes);
var expect = BitMatrix32.From(zBytes);
var C = A & B;
Claim.yea(expect == C);
}
}
/// <summary>
/// Performs allocation during each operation of the benchmark period
/// </summary>
/// <param name="sw">The counter</param>
void bm_xor_16x16_bench_alloc(SystemCounter sw = default)
{
var opname = "bm_xor_16x16_alloc";
var last = default(BitMatrix16);
for (var i = 0; i < OpCount; i++)
{
var A = Random.BitMatrix(n16);
var B = Random.BitMatrix(n16);
sw.Start();
last = BitMatrix.xor(in A, in B);
sw.Stop();
}
Benchmark(opname, sw);
}
public void bm_xor_16x16_check()
{
for (var sample = 0; sample < SampleSize; sample++)
{
var A = Random.BitMatrix(n16);
var B = Random.BitMatrix(n16);
var C = BitMatrix.xor(in A, in B);
for (var i = 0; i < C.RowCount; i++)
{
for (var j = 0; j < C.ColCount; j++)
{
Claim.eq(C[i, j], A[i, j] ^ B[i, j]);
}
}
}
}
public void bm_iszero()
{
Claim.yea(BitMatrix8.Zero.IsZero());
Claim.nea(BitMatrix8.Identity.IsZero());
Claim.nea(Random.BitMatrix(n8).IsZero());
Claim.yea(BitMatrix16.Zero.IsZero());
Claim.nea(BitMatrix16.Identity.IsZero());
Claim.nea(Random.BitMatrix(n16).IsZero());
Claim.yea(BitMatrix32.Zero.IsZero());
Claim.nea(BitMatrix32.Identity.IsZero());
Claim.nea(Random.BitMatrix(n32).IsZero());
Claim.yea(BitMatrix64.Zero.IsZero());
Claim.nea(BitMatrix64.Identity.IsZero());
Claim.nea(Random.BitMatrix(n64).IsZero());
}
void bm_transpose_gn_check <M, N, T>()
where M : ITypeNat, new()
where N : ITypeNat, new()
where T : unmanaged
{
for (var sample = 0; sample < SampleSize; sample++)
{
var src = Random.BitMatrix <M, N, T>();
var tSrc = src.Transpose();
for (var i = 0; i < tSrc.RowCount; i++)
{
for (var j = 0; j < tSrc.ColCount; j++)
{
Claim.eq(tSrc[i, j], src[j, i]);
}
}
}
}