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>
50 lines
1.3 KiB
NASM
50 lines
1.3 KiB
NASM
;------------------------------------------------------------------------------
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;
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; Copyright (c) 2006 - 2008, 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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; Module Name:
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;
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; ScanMem8.Asm
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;
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; Abstract:
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;
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; ScanMem8 function
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;
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; Notes:
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;
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; The following BaseMemoryLib instances contain the same copy of this file:
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;
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; BaseMemoryLibRepStr
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; BaseMemoryLibMmx
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; BaseMemoryLibSse2
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; BaseMemoryLibOptDxe
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; BaseMemoryLibOptPei
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;
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;------------------------------------------------------------------------------
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DEFAULT REL
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SECTION .text
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;------------------------------------------------------------------------------
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; CONST VOID *
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; EFIAPI
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; InternalMemScanMem8 (
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; IN CONST VOID *Buffer,
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; IN UINTN Length,
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; IN UINT8 Value
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; );
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;------------------------------------------------------------------------------
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global ASM_PFX(InternalMemScanMem8)
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ASM_PFX(InternalMemScanMem8):
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push rdi
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mov rdi, rcx
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mov rcx, rdx
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mov rax, r8
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repne scasb
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lea rax, [rdi - 1]
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cmovnz rax, rcx ; set rax to 0 if not found
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pop rdi
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ret
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