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32 lines
603 B
ArmAsm
32 lines
603 B
ArmAsm
/*
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* PROJECT: ReactOS Kernel
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* LICENSE: GPL-2.0-or-later (https://spdx.org/licenses/GPL-2.0-or-later)
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* PURPOSE: Fast zeroing of pages
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* COPYRIGHT: Copyright 2021 Jérôme Gardou <jerome.gardou@reactos.org>
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*/
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#include <asm.inc>
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/* FUNCTIONS ****************************************************************/
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.code
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/*
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* VOID
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* FASTCALL
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* KeZeroPages(void* ptr, ULONG Size)
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*/
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PUBLIC @KeZeroPages@8
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FUNC @KeZeroPages@8
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FPO 0, 0, 0, 0, 0, FRAME_FPO
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push edi
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mov edi, ecx
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mov ecx, edx
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shr ecx, 2
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xor eax, eax
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rep stosd
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pop edi
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ret
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ENDFUNC
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END
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