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#ifndef __AVR_PGM_H
#define __AVR_PGM_H
// This header provides the avr/pgmspace.h definitions for "PROGMEM"
// on AVR platforms.
#include <avr/pgmspace.h>
#define READP(VAR) ({ \
_Pragma("GCC diagnostic push"); \
_Pragma("GCC diagnostic ignored \"-Wint-to-pointer-cast\""); \
typeof(VAR) __val = \
__builtin_choose_expr(sizeof(VAR) == 1, \
(typeof(VAR))pgm_read_byte(&(VAR)), \
__builtin_choose_expr(sizeof(VAR) == 2, \
(typeof(VAR))pgm_read_word(&(VAR)), \
__builtin_choose_expr(sizeof(VAR) == 4, \
(typeof(VAR))pgm_read_dword(&(VAR)), \
__force_link_error__unknown_type))); \
_Pragma("GCC diagnostic pop"); \
__val; \
})
extern void __force_link_error__unknown_type(void);
#endif // pgm.h
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