📄 io.c
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/* This file isn't really needed right now. */#if 0#include <asm/io.h>#include <xtensa/simcall.h>extern int __simc ();char iss_serial_getc(){ char c; __simc( SYS_read, 0, &c, 1 ); return c;}void iss_serial_putc( char c ){ __simc( SYS_write, 1, &c, 1 );}void iss_serial_puts( char *s ){ if( s != 0 && *s != 0 ) __simc( SYS_write, 1, s, strlen(s) );}/*#error Need I/O ports to specific hardware!*/#endif
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