mirror of https://github.com/acidanthera/audk.git
55 lines
1.5 KiB
C
55 lines
1.5 KiB
C
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/** @file
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SetMemN() implementation.
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The following BaseMemoryLib instances contain the same copy of this file:
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BaseMemoryLib
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BaseMemoryLibMmx
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BaseMemoryLibSse2
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BaseMemoryLibRepStr
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BaseMemoryLibOptDxe
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BaseMemoryLibOptPei
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PeiMemoryLib
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UefiMemoryLib
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Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>
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SPDX-License-Identifier: BSD-2-Clause-Patent
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**/
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#include "MemLibInternals.h"
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/**
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Fills a target buffer with a value that is size UINTN, and returns the target buffer.
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This function fills Length bytes of Buffer with the UINTN sized value specified by
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Value, and returns Buffer. Value is repeated every sizeof(UINTN) bytes for Length
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bytes of Buffer.
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If Length > 0 and Buffer is NULL, then ASSERT().
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If Length is greater than (MAX_ADDRESS - Buffer + 1), then ASSERT().
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If Buffer is not aligned on a UINTN boundary, then ASSERT().
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If Length is not aligned on a UINTN boundary, then ASSERT().
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@param Buffer The pointer to the target buffer to fill.
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@param Length The number of bytes in Buffer to fill.
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@param Value The value with which to fill Length bytes of Buffer.
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@return Buffer.
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**/
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VOID *
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EFIAPI
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SetMemN (
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OUT VOID *Buffer,
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IN UINTN Length,
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IN UINTN Value
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)
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{
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if (sizeof (UINTN) == sizeof (UINT64)) {
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return SetMem64 (Buffer, Length, (UINT64)Value);
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} else {
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return SetMem32 (Buffer, Length, (UINT32)Value);
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}
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}
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