radio/src/pgmtypes.h

   1 /*
   2  * Copyright (C) OpenTX
   3  *
   4  * Based on code named
   5  *   th9x - http://code.google.com/p/th9x
   6  *   er9x - http://code.google.com/p/er9x
   7  *   gruvin9x - http://code.google.com/p/gruvin9x
   8  *
   9  * License GPLv2: http://www.gnu.org/licenses/gpl-2.0.html
  10  *
  11  * This program is free software; you can redistribute it and/or modify
  12  * it under the terms of the GNU General Public License version 2 as
  13  * published by the Free Software Foundation.
  14  *
  15  * This program is distributed in the hope that it will be useful,
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18  * GNU General Public License for more details.
  19  */
  20
  21 #ifndef _PGMTYPES_H_
  22 #define _PGMTYPES_H_
  23
  24 /* this is workaround for g++ bug: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34734 */
  25 #if (((__GNUC__ * 1000) + __GNUC_MINOR__) * 1000 + __GNUC_PATCHLEVEL__) < 4006002
  26 # ifdef __cplusplus
  27 #  undef PROGMEM
  28 #  define PROGMEM __attribute__(( section(".progmem.data") ))
  29 #  undef PSTR
  30 # endif
  31 #endif
  32
  33 /* old (pre 1.8.0) avr-libc does not have progmem macros compatible with new gcc
  34  * note: even for old gcc, definition was wrong. Old gcc was just more tolerant. */
  35 #if (((__AVR_LIBC_MAJOR__ * 1000) + __AVR_LIBC_MINOR__) * 1000 + __AVR_LIBC_REVISION__) < 1008000
  36 # ifndef __PGMSPACE_H_
  37 #  warning "This file should be included after <avr/pgmspace.h>"
  38 # endif
  39 # undef PSTR
  40 # undef PGM_P
  41 # undef PGM_VOID_P
  42 # define PGM_P const char *
  43 # define PGM_VOID_P const void *
  44 #endif
  45
  46 #ifndef PSTR
  47 # define PSTR(s) (__extension__({static const char __c[] PROGMEM = (s);&__c[0];}))
  48 #endif
  49
  50 typedef void      pm_void;
  51 typedef char      pm_char;
  52 typedef unsigned char pm_uchar;
  53 typedef int8_t    pm_int8_t;
  54 typedef uint8_t   pm_uint8_t;
  55 typedef int16_t   pm_int16_t;
  56 typedef uint16_t  pm_uint16_t;
  57 typedef int32_t   pm_int32_t;
  58 typedef uint32_t  pm_uint32_t;
  59
  60 #endif // _PGMTYPES_H_
  61