MNRS-BM-BSP/libwrap/sys/puts.c

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/* See LICENSE of license details. */
#include <stdint.h>
#include <errno.h>
#include <unistd.h>
#include <sys/types.h>
#include "platform.h"
#include "stub.h"
#include "weak_under_alias.h"
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#include "semihosting.h"
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int __wrap_puts(const char *s)
{
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#if defined(SEMIHOSTING)
sh_write0(s);
return 0;
#endif
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while (*s != '\0') {
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#if defined(BOARD_ehrenberg)
while (uart_get_tx_free(uart)==0) ;
uart_write(uart, *s);
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#elif defined(BOARD_iss)
*((uint32_t*) 0xFFFF0000) = *s;
#elif defined(BOARD_TGC5L)
//TODO: implement
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#else
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while (UART0_REG(UART_REG_TXFIFO) & 0x80000000) ;
UART0_REG(UART_REG_TXFIFO) = *s;
if (*s == '\n') {
while (UART0_REG(UART_REG_TXFIFO) & 0x80000000) ;
UART0_REG(UART_REG_TXFIFO) = '\r';
}
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#endif
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++s;
}
return 0;
}
weak_under_alias(puts);