12 #define outp(val, reg) (reg = val)
13 #define inp(reg) (reg)
17 #define cbi(reg, bit) (reg &= ~BIT(bit))
18 #define sbi(reg, bit) (reg |= BIT(bit))
20 #define SIGNAL(x) void x(void)
26 #ifndef __AVR_ATmega128__
27 #define __AVR_ATmega128__
29 #include <avr/signal.h>
30 #include <avr/interrupt.h>
33 #define nop() asm volatile("nop\n\t"::);