9344f09215
https://bugzilla.tianocore.org/show_bug.cgi?id=1373 Replace BSD 2-Clause License with BSD+Patent License. This change is based on the following emails: https://lists.01.org/pipermail/edk2-devel/2019-February/036260.html https://lists.01.org/pipermail/edk2-devel/2018-October/030385.html RFCs with detailed process for the license change: V3: https://lists.01.org/pipermail/edk2-devel/2019-March/038116.html V2: https://lists.01.org/pipermail/edk2-devel/2019-March/037669.html V1: https://lists.01.org/pipermail/edk2-devel/2019-March/037500.html Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com> Reviewed-by: Liming Gao <liming.gao@intel.com>
59 lines
1.6 KiB
C
59 lines
1.6 KiB
C
/** @file
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SetMem64() 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 - 2009, 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 64-bit value, and returns the target buffer.
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This function fills Length bytes of Buffer with the 64-bit value specified by
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Value, and returns Buffer. Value is repeated every 64-bits in 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 64-bit boundary, then ASSERT().
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If Length is not aligned on a 64-bit 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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SetMem64 (
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OUT VOID *Buffer,
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IN UINTN Length,
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IN UINT64 Value
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)
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{
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if (Length == 0) {
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return Buffer;
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}
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ASSERT (Buffer != NULL);
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ASSERT ((Length - 1) <= (MAX_ADDRESS - (UINTN)Buffer));
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ASSERT ((((UINTN)Buffer) & (sizeof (Value) - 1)) == 0);
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ASSERT ((Length & (sizeof (Value) - 1)) == 0);
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return InternalMemSetMem64 (Buffer, Length / sizeof (Value), Value);
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}
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