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cec8661113
* Enable copy to work with int64 strides * Fix uniform buffer indices or copy kernel arguments * Update utils.h * Remove manual unrolling of elem to loc loop * GPU copy updated to handle negative strides * Add slice update primitive
41 lines
975 B
C++
41 lines
975 B
C++
// Copyright © 2023-2024 Apple Inc.
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#pragma once
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#include "mlx/array.h"
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#include "mlx/backend/common/utils.h"
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namespace mlx::core {
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enum class CopyType {
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// Copy a raw scalar input into the full contiguous output
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Scalar,
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// Copy the raw input buffer contiguously into a raw output buffer of the same
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// size
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Vector,
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// Copy the full virtual input to the full contiguous output
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General,
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// Copy the full virtual input to the full virtual output. We assume the
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// input and output have the same shape.
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GeneralGeneral
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};
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void copy(const array& src, array& dst, CopyType ctype);
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void copy_inplace(const array& src, array& dst, CopyType ctype);
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template <typename stride_t>
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void copy_inplace(
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const array& src,
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array& dst,
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const std::vector<int>& data_shape,
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const std::vector<stride_t>& i_strides,
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const std::vector<stride_t>& o_strides,
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int64_t i_offset,
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int64_t o_offset,
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CopyType ctype);
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} // namespace mlx::core
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