SpanHelpers

src\libraries\System.Private.CoreLib\src\System\Array.cs (18)

386SpanHelpers.Memmove(ref dst, ref src, byteCount); 423SpanHelpers.Memmove(ref dst, ref src, byteCount); 474SpanHelpers.Memmove(ref dst, ref src, byteCount); 571SpanHelpers.Memmove(ref destData, ref obj.GetRawData(), destSize); 675SpanHelpers.ClearWithoutReferences(ref pStart, totalByteLength); 680SpanHelpers.ClearWithReferences(ref Unsafe.As<byte, IntPtr>(ref pStart), totalByteLength / (nuint)sizeof(IntPtr)); 716SpanHelpers.ClearWithReferences(ref Unsafe.As<byte, IntPtr>(ref ptr), byteLength / (uint)sizeof(IntPtr)); 718SpanHelpers.ClearWithoutReferences(ref ptr, byteLength); 1918int result = SpanHelpers.IndexOfValueType( 1926int result = SpanHelpers.IndexOfValueType( 1934int result = SpanHelpers.IndexOfValueType( 1942int result = SpanHelpers.IndexOfValueType( 2163int result = SpanHelpers.LastIndexOfValueType( 2173int result = SpanHelpers.LastIndexOfValueType( 2183int result = SpanHelpers.LastIndexOfValueType( 2193int result = SpanHelpers.LastIndexOfValueType( 2297SpanHelpers.Reverse(ref MemoryMarshal.GetArrayDataReference(array), (nuint)array.Length); 2314SpanHelpers.Reverse(ref Unsafe.Add(ref MemoryMarshal.GetArrayDataReference(array), index), (nuint)length);

src\libraries\System.Private.CoreLib\src\System\Buffer.cs (1)

136SpanHelpers.Memmove(

src\libraries\System.Private.CoreLib\src\System\Enum.cs (1)

536SpanHelpers.BinarySearch(span, value);

src\libraries\System.Private.CoreLib\src\System\Globalization\Ordinal.cs (2)

401: SpanHelpers.IndexOfAnyChar(ref Unsafe.Add(ref searchSpace, offset), valueCharU, valueCharL, searchSpaceMinusValueTailLength) : 402SpanHelpers.IndexOfChar(ref Unsafe.Add(ref searchSpace, offset), valueChar, searchSpaceMinusValueTailLength);

src\libraries\System.Private.CoreLib\src\System\IO\UnmanagedMemoryStream.cs (4)

393SpanHelpers.Memmove(ref MemoryMarshal.GetReference(buffer), ref *(pointer + pos + _offset), (nuint)nInt); 405SpanHelpers.Memmove(ref MemoryMarshal.GetReference(buffer), ref *(_mem + pos), (nuint)nInt); 672SpanHelpers.Memmove(ref *(pointer + pos + _offset), ref MemoryMarshal.GetReference(buffer), (nuint)buffer.Length); 684SpanHelpers.Memmove(ref *(_mem + pos), ref MemoryMarshal.GetReference(buffer), (nuint)buffer.Length);

src\libraries\System.Private.CoreLib\src\System\MemoryExtensions.cs (184)

src\libraries\System.Private.CoreLib\src\System\MemoryExtensions.Globalization.cs (2)

133return SpanHelpers.IndexOf(ref MemoryMarshal.GetReference(span), span.Length, ref MemoryMarshal.GetReference(value), value.Length); 164return SpanHelpers.LastIndexOf(

src\libraries\System.Private.CoreLib\src\System\Runtime\InteropServices\NativeMemory.cs (3)

51SpanHelpers.ClearWithoutReferences(ref *(byte*)ptr, byteCount); 64SpanHelpers.Memmove(ref *(byte*)destination, ref *(byte*)source, byteCount); 77SpanHelpers.Fill(ref *(byte*)ptr, byteCount, value);

src\libraries\System.Private.CoreLib\src\System\SearchValues\Any1SearchValues.cs (6)

36SpanHelpers.NonPackedIndexOfValueType<TImpl, SpanHelpers.DontNegate<TImpl>>(ref Unsafe.As<T, TImpl>(ref MemoryMarshal.GetReference(span)), _e0, span.Length); 40SpanHelpers.NonPackedIndexOfValueType<TImpl, SpanHelpers.Negate<TImpl>>(ref Unsafe.As<T, TImpl>(ref MemoryMarshal.GetReference(span)), _e0, span.Length); 44SpanHelpers.LastIndexOfValueType(ref Unsafe.As<T, TImpl>(ref MemoryMarshal.GetReference(span)), _e0, span.Length); 48SpanHelpers.LastIndexOfAnyExceptValueType(ref Unsafe.As<T, TImpl>(ref MemoryMarshal.GetReference(span)), _e0, span.Length);

src\libraries\System.Private.CoreLib\src\System\SearchValues\Any2SearchValues.cs (6)

36SpanHelpers.NonPackedIndexOfAnyValueType<TImpl, SpanHelpers.DontNegate<TImpl>>(ref Unsafe.As<T, TImpl>(ref MemoryMarshal.GetReference(span)), _e0, _e1, span.Length); 40SpanHelpers.NonPackedIndexOfAnyValueType<TImpl, SpanHelpers.Negate<TImpl>>(ref Unsafe.As<T, TImpl>(ref MemoryMarshal.GetReference(span)), _e0, _e1, span.Length); 44SpanHelpers.LastIndexOfAnyValueType(ref Unsafe.As<T, TImpl>(ref MemoryMarshal.GetReference(span)), _e0, _e1, span.Length); 48SpanHelpers.LastIndexOfAnyExceptValueType(ref Unsafe.As<T, TImpl>(ref MemoryMarshal.GetReference(span)), _e0, _e1, span.Length);

src\libraries\System.Private.CoreLib\src\System\SearchValues\Any3SearchValues.cs (6)

36SpanHelpers.NonPackedIndexOfAnyValueType<TImpl, SpanHelpers.DontNegate<TImpl>>(ref Unsafe.As<T, TImpl>(ref MemoryMarshal.GetReference(span)), _e0, _e1, _e2, span.Length); 40SpanHelpers.NonPackedIndexOfAnyValueType<TImpl, SpanHelpers.Negate<TImpl>>(ref Unsafe.As<T, TImpl>(ref MemoryMarshal.GetReference(span)), _e0, _e1, _e2, span.Length); 44SpanHelpers.LastIndexOfAnyValueType(ref Unsafe.As<T, TImpl>(ref MemoryMarshal.GetReference(span)), _e0, _e1, _e2, span.Length); 48SpanHelpers.LastIndexOfAnyExceptValueType(ref Unsafe.As<T, TImpl>(ref MemoryMarshal.GetReference(span)), _e0, _e1, _e2, span.Length);

src\libraries\System.Private.CoreLib\src\System\SearchValues\Any4SearchValues.cs (4)

39SpanHelpers.IndexOfAnyValueType(ref Unsafe.As<T, TImpl>(ref MemoryMarshal.GetReference(span)), _e0, _e1, _e2, _e3, span.Length); 43SpanHelpers.IndexOfAnyExceptValueType(ref Unsafe.As<T, TImpl>(ref MemoryMarshal.GetReference(span)), _e0, _e1, _e2, _e3, span.Length); 47SpanHelpers.LastIndexOfAnyValueType(ref Unsafe.As<T, TImpl>(ref MemoryMarshal.GetReference(span)), _e0, _e1, _e2, _e3, span.Length); 51SpanHelpers.LastIndexOfAnyExceptValueType(ref Unsafe.As<T, TImpl>(ref MemoryMarshal.GetReference(span)), _e0, _e1, _e2, _e3, span.Length);

src\libraries\System.Private.CoreLib\src\System\SearchValues\Any5SearchValues.cs (4)

40SpanHelpers.IndexOfAnyValueType(ref Unsafe.As<T, TImpl>(ref MemoryMarshal.GetReference(span)), _e0, _e1, _e2, _e3, _e4, span.Length); 44SpanHelpers.IndexOfAnyExceptValueType(ref Unsafe.As<T, TImpl>(ref MemoryMarshal.GetReference(span)), _e0, _e1, _e2, _e3, _e4, span.Length); 48SpanHelpers.LastIndexOfAnyValueType(ref Unsafe.As<T, TImpl>(ref MemoryMarshal.GetReference(span)), _e0, _e1, _e2, _e3, _e4, span.Length); 52SpanHelpers.LastIndexOfAnyExceptValueType(ref Unsafe.As<T, TImpl>(ref MemoryMarshal.GetReference(span)), _e0, _e1, _e2, _e3, _e4, span.Length);

src\libraries\System.Private.CoreLib\src\System\SearchValues\ProbabilisticMap.cs (1)

107SpanHelpers.NonPackedContainsValueType(

src\libraries\System.Private.CoreLib\src\System\SearchValues\RangeCharSearchValues.cs (4)

44: SpanHelpers.NonPackedIndexOfAnyInRangeUnsignedNumber<ushort, SpanHelpers.DontNegate<ushort>>( 54: SpanHelpers.NonPackedIndexOfAnyInRangeUnsignedNumber<ushort, SpanHelpers.Negate<ushort>>(

src\libraries\System.Private.CoreLib\src\System\SearchValues\Strings\Helpers\StringSearchValuesHelper.cs (1)

75return SpanHelpers.SequenceEqual(

src\libraries\System.Private.CoreLib\src\System\SearchValues\Strings\MultiStringIgnoreCaseSearchValuesFallback.cs (1)

20/// See the description in <see cref="SpanHelpers.IndexOfAny{T}(ref T, int, ref T, int)"/>.

src\libraries\System.Private.CoreLib\src\System\Span.cs (3)

298SpanHelpers.ClearWithReferences(ref Unsafe.As<T, IntPtr>(ref _reference), (uint)_length * (nuint)(sizeof(T) / sizeof(nuint))); 302SpanHelpers.ClearWithoutReferences(ref Unsafe.As<T, byte>(ref _reference), (uint)_length * (nuint)sizeof(T)); 312SpanHelpers.Fill(ref _reference, (uint)_length, value);

src\libraries\System.Private.CoreLib\src\System\SpanHelpers.Packed.cs (32)

src\libraries\System.Private.CoreLib\src\System\String.Comparison.cs (5)

30return SpanHelpers.SequenceEqual( 45return SpanHelpers.SequenceCompareTo( 86return SpanHelpers.SequenceCompareTo( 349=> SpanHelpers.SequenceCompareTo(ref MemoryMarshal.GetReference(strA), strA.Length, ref MemoryMarshal.GetReference(strB), strB.Length); 1071SpanHelpers.SequenceEqual(

src\libraries\System.Private.CoreLib\src\System\String.cs (3)

300SpanHelpers.Fill(ref result._firstChar, (uint)count, c); 615internal static unsafe int wcslen(char* ptr) => SpanHelpers.IndexOfNullCharacter(ptr); 617internal static unsafe int strlen(byte* ptr) => SpanHelpers.IndexOfNullByte(ptr);

src\libraries\System.Private.CoreLib\src\System\String.Manipulation.cs (3)

1318SpanHelpers.ReplaceValueType(ref pSrc, ref pDst, oldChar, newChar, remainingLength); 1366int pos = SpanHelpers.NonPackedIndexOfChar(ref Unsafe.Add(ref _firstChar, i), c, Length - i); 1382int pos = SpanHelpers.IndexOf(ref Unsafe.Add(ref _firstChar, i), Length - i, ref oldValue._firstChar, oldValue.Length);

src\libraries\System.Private.CoreLib\src\System\String.Searching.cs (10)

24return SpanHelpers.IndexOf( 39=> SpanHelpers.ContainsValueType(ref Unsafe.As<char, short>(ref _firstChar), (short)value, Length); 71public int IndexOf(char value) => SpanHelpers.IndexOfChar(ref _firstChar, value, Length); 144: SpanHelpers.IndexOfAnyChar(ref startChar, valueLc, valueUc, count); 148subIndex = SpanHelpers.IndexOfChar(ref startChar, value, count); 171int result = SpanHelpers.IndexOfChar(ref Unsafe.Add(ref _firstChar, startIndex), value, count); 446=> SpanHelpers.LastIndexOfValueType(ref Unsafe.As<char, short>(ref _firstChar), (short)value, Length); 471int result = SpanHelpers.LastIndexOfValueType(ref Unsafe.As<char, short>(ref Unsafe.Add(ref _firstChar, startSearchAt)), (short)value, count); 562subIndex = SpanHelpers.LastIndexOfAnyChar(ref startChar, valueLc, valueUc, count); 566subIndex = SpanHelpers.LastIndexOfChar(ref startChar, value, count);

src\System\Array.CoreCLR.cs (4)

211SpanHelpers.ClearWithReferences(ref Unsafe.As<byte, nint>(ref offsetDataRef), elementSize / (nuint)sizeof(IntPtr)); 216SpanHelpers.ClearWithoutReferences(ref offsetDataRef, elementSize); 253SpanHelpers.Memmove(ref offsetDataRef, ref value.GetRawData(), elementSize); 276SpanHelpers.Memmove(ref offsetDataRef, ref value.GetRawData(), pMethodTable->ComponentSize);

src\System\Object.CoreCLR.cs (1)

42SpanHelpers.Memmove(ref dst, ref src, byteCount);

src\System\Runtime\CompilerServices\CastHelpers.cs (4)

561SpanHelpers.Memmove(ref boxed.GetRawData(), ref unboxedData, typeMT->GetNumInstanceFieldBytes()); 635SpanHelpers.ClearWithoutReferences(ref destPtr, typeMT->GetNullableNumInstanceFieldBytes()); 639SpanHelpers.ClearWithReferences(ref Unsafe.As<byte, IntPtr>(ref destPtr), typeMT->GetNumInstanceFieldBytesIfContainsGCPointers() / (nuint)sizeof(IntPtr)); 657SpanHelpers.Memmove(ref dst, ref src, valueSize);

src\System\Runtime\CompilerServices\RuntimeHelpers.CoreCLR.cs (2)

58SpanHelpers.Memmove(ref dst, ref src, totalSize); 65SpanHelpers.Memmove(ref dst, ref src, totalSize);

src\System\Runtime\InteropServices\Marshal.CoreCLR.cs (2)

270SpanHelpers.Memmove(ref *(byte*)ptr, ref structure.GetRawData(), size); 295SpanHelpers.Memmove(ref structure.GetRawData(), ref *(byte*)ptr, size);

src\System\RuntimeType.BoxCache.cs (1)

97SpanHelpers.Memmove(ref result.GetRawData(), ref source, _valueTypeSize);

src\System\RuntimeType.CoreCLR.cs (1)

4362return SpanHelpers.SequenceEqual(ref *s.m_pStringHeap, ref *m_pStringHeap, (uint)m_StringHeapByteLength);

src\System\String.CoreCLR.cs (1)

48SpanHelpers.Memmove(ref *(byte*)dest, ref src.GetRawStringDataAsUInt8(), (nuint)len);

src\System\StubHelpers.cs (5)

113SpanHelpers.Memmove(ref *pbNativeBuffer, ref MemoryMarshal.GetArrayDataReference(bytes), (nuint)nb); 402SpanHelpers.Memmove(ref *pNative, ref MemoryMarshal.GetArrayDataReference(bytes), (nuint)nbytesused); 451SpanHelpers.Memmove(ref *(byte*)bstr, ref MemoryMarshal.GetArrayDataReference(bytes), length); 1520SpanHelpers.Memmove(ref *pNative, ref obj.GetRawData(), size); 1539SpanHelpers.Memmove(ref obj.GetRawData(), ref *pNative, size);

src\System\ValueType.cs (1)

43return SpanHelpers.SequenceEqual(