| 1 | //===-- GPU Implementation of aligned_alloc -------------------------------===// |
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| 2 | // |
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| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
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| 4 | // See https://llvm.org/LICENSE.txt for license information. |
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| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
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| 6 | // |
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| 7 | //===----------------------------------------------------------------------===// |
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| 8 | |
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| 9 | #include "src/stdlib/aligned_alloc.h" |
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| 10 | |
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| 11 | #include "src/__support/GPU/allocator.h" |
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| 12 | #include "src/__support/common.h" |
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| 13 | #include "src/__support/macros/config.h" |
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| 14 | |
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| 15 | namespace LIBC_NAMESPACE_DECL { |
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| 16 | |
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| 17 | LLVM_LIBC_FUNCTION(void *, aligned_alloc, (size_t alignment, size_t size)) { |
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| 18 | // FIXME: NVIDIA targets currently use the built-in 'malloc' which we cannot |
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| 19 | // reason with. But we still need to provide this function for compatibility. |
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| 20 | #ifndef LIBC_TARGET_ARCH_IS_NVPTX |
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| 21 | return gpu::aligned_allocate(static_cast<uint32_t>(alignment), size); |
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| 22 | #else |
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| 23 | (void)alignment; |
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| 24 | (void)size; |
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| 25 | return nullptr; |
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| 26 | #endif |
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| 27 | } |
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| 28 | |
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| 29 | } // namespace LIBC_NAMESPACE_DECL |
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| 30 | |
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