+ #define pgm_read_uint16_t(addr) \
+ ({ \
+ uint16_t __addr16 = (uint16_t)(addr); \
+ uint16_t __result; \
+ __asm__ \
+ ( \
+ "lpm" "\n\t" \
+ "mov %A0, r0" "\n\t" \
+ "adiw r30, 1" "\n\t" \
+ "lpm" "\n\t" \
+ "mov %B0, r0" "\n\t" \
+ : "=r" (__result), "=z" (__addr16) \
+ : "1" (__addr16) \
+ : "r0" \
+ ); \
+ __result; \
+ })
+
+ #endif /* !__AVR_ENHANCED__ */
+
+ #if SIZEOF_INT == 2
+ #define pgm_read_int(addr) ((int)pgm_read_uint16_t(addr))
+ #else
+ #error Missing support for CPU word size != 16bit