forked from Imagelibrary/rtems
03e1d8378e
This bootloader is only used by the motorola_powerpc BSP. This patch is a part of the BSP source reorganization. Update #3285.
63 lines
1.3 KiB
C
63 lines
1.3 KiB
C
/* lib.c
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*
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* This file contains the implementation of functions that are unresolved
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* in the bootloader. Unfortunately it shall not use any object code
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* from newlib or rtems because they are not compiled with the right option!!!
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*
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* You've been warned!!!.
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*/
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/*
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* Copyright (C) 1998, 1999 valette@crf.canon.fr
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*
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* The license and distribution terms for this file may be
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* found in the file LICENSE in this distribution or at
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* http://www.rtems.org/license/LICENSE.
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*/
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/*
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* Provide our own prototypes to avoid warnings and risk getting inlined
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* conflicts from the normal header files.
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*/
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void* memset(void *p, int c, unsigned int n);
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void* memcpy(void *dst, const void * src, unsigned int n);
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char* strcat(char * dest, const char * src);
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int strlen(const char* string);
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void* memset(void *p, int c, unsigned int n)
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{
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char *q =p;
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for(; n>0; --n) *q++=c;
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return p;
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}
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void* memcpy(void *dst, const void * src, unsigned int n)
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{
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unsigned char *d=dst;
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const unsigned char *s=src;
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while(n-- > 0) *d++=*s++;
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return dst;
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}
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char* strcat(char * dest, const char * src)
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{
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char *tmp = dest;
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while (*dest)
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dest++;
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while ((*dest++ = *src++) != '\0')
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;
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return tmp;
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}
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int strlen(const char* string)
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{
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register int i = 0;
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while (string[i] != '\0')
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++i;
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return i;
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}
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