1 /* This file isn't really needed right now. */
6 #include <xtensa/simcall.h>
11 char iss_serial_getc()
14 __simc( SYS_read, 0, &c, 1 );
18 void iss_serial_putc( char c )
20 __simc( SYS_write, 1, &c, 1 );
23 void iss_serial_puts( char *s )
25 if( s != 0 && *s != 0 )
26 __simc( SYS_write, 1, s, strlen(s) );
29 /*#error Need I/O ports to specific hardware!*/