51 lines
1.0 KiB
C++
Executable File
51 lines
1.0 KiB
C++
Executable File
//
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// memory.cpp
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//
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// Created by Jief on 30/10/2020.
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//
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extern "C" {
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#include <Uefi/UefiBaseType.h>
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#include <Library/BaseMemoryLib.h>
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/*
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* memset and memcpy has to be provided for clang
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*/
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// Jief : I think __attribute__ ((used)) was needed for older version of GCC, can't remember.
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// If you want to put it back, do it only for the compiler version that really needs it.
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// Nov 2020 : With Gcc 10.2, defining it for memset is ok, but not needed. Defining it for memcpy generates an error in GenFW.
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//#ifdef __GNUC__
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// void* memset(void* dst, int ch, UINTN count) __attribute__ ((used));
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// void* memcpy(void* dst, const void* src, UINTN count) __attribute__ ((used));
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//#endif
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void* memset(void* dst, int ch, UINTN count)
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{
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SetMem(dst, count, (UINT8)(ch));
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return dst;
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}
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void* memcpy(void* dst, const void* src, UINTN count)
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{
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CopyMem(dst, src, count);
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return dst;
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}
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#if defined(__clang__)
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void __bzero(void *dst, UINTN n)
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{
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SetMem(dst, n, (UINT8)(0));
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}
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#endif
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} // extern "C"
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