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#include <stddef.h>
#include <stdint.h>
#include "svc_interface.h"
// most generic definition possible
// the actual function defined in svc.S
uint32_t svc(enum svc_type, ...);
void putchar(int character)
{
svc(UART_PUTCHAR, character);
}
int getchar(void)
{
return svc(UART_GETCHAR);
}
void puts(char *string)
{
for (size_t i = 0; string[i]; i++)
putchar(string[i]);
putchar('\n');
putchar('\r');
}
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