4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/** @file
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync SetMem16() implementation.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync The following BaseMemoryLib instances contain the same copy of this file:
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync BaseMemoryLib
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync BaseMemoryLibMmx
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync BaseMemoryLibSse2
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync BaseMemoryLibRepStr
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync BaseMemoryLibOptDxe
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync BaseMemoryLibOptPei
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync PeiMemoryLib
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync UefiMemoryLib
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.<BR>
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync This program and the accompanying materials
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync are licensed and made available under the terms and conditions of the BSD License
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync which accompanies this distribution. The full text of the license may be found at
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync http://opensource.org/licenses/bsd-license.php.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync**/
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#include "MemLibInternals.h"
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/**
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Fills a target buffer with a 16-bit value, and returns the target buffer.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync This function fills Length bytes of Buffer with the 16-bit value specified by
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Value, and returns Buffer. Value is repeated every 16-bits in for Length
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync bytes of Buffer.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync If Length > 0 and Buffer is NULL, then ASSERT().
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync If Length is greater than (MAX_ADDRESS - Buffer + 1), then ASSERT().
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync If Buffer is not aligned on a 16-bit boundary, then ASSERT().
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync If Length is not aligned on a 16-bit boundary, then ASSERT().
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param Buffer The pointer to the target buffer to fill.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param Length The number of bytes in Buffer to fill.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param Value The value with which to fill Length bytes of Buffer.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @return Buffer.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync**/
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncVOID *
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncEFIAPI
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncSetMem16 (
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync OUT VOID *Buffer,
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync IN UINTN Length,
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync IN UINT16 Value
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync )
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync{
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync if (Length == 0) {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync return Buffer;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync }
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync ASSERT (Buffer != NULL);
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync ASSERT ((Length - 1) <= (MAX_ADDRESS - (UINTN)Buffer));
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync ASSERT ((((UINTN)Buffer) & (sizeof (Value) - 1)) == 0);
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync ASSERT ((Length & (sizeof (Value) - 1)) == 0);
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync return InternalMemSetMem16 (Buffer, Length / sizeof (Value), Value);
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync}