cpu_detect.h

   1 /*!
   2  * \file
   3  * <!--
   4  * Copyright 2004, 2005 Develer S.r.l. (http://www.develer.com/)
   5  * Copyright 2004 Giovanni Bajo
   6  * This file is part of DevLib - See README.devlib for information.
   7  * -->
   8  *
   9  * \brief CPU detection through special preprocessor macros
  10  *
  11  */
  12
  13 /*#*
  14  *#* $Log$
  15  *#* Revision 1.4  2005/02/16 20:33:24  bernie
  16  *#* Preliminary PPC support.
  17  *#*
  18  *#* Revision 1.3  2004/12/31 17:39:26  bernie
  19  *#* Use C89 comments only.
  20  *#*
  21  *#* Revision 1.2  2004/08/25 14:12:08  rasky
  22  *#* Aggiornato il comment block dei log RCS
  23  *#*
  24  *#* Revision 1.1  2004/07/30 17:14:49  rasky
  25  *#* File sfuggito al commit precedente (nuova gestione unificata del detect della CPU
  26  *#*
  27  *#* Revision 1.2  2004/07/30 10:31:07  rasky
  28  *#* Aggiunto detect per ATmega128
  29  *#*/
  30
  31 #ifndef CPU_DETECT_H
  32 #define CPU_DETECT_H
  33
  34 #if defined(__IAR_SYSTEMS_ICC) || defined(__IAR_SYSTEMS_ICC__)
  35         #define CPU_I196                1
  36         #define CPU_ID                  i196
  37 #else
  38         #define CPU_I196                0
  39 #endif
  40
  41 #if defined(__i386__) || defined(_MSC_VER)
  42         #define CPU_X86                 1
  43         #define CPU_ID                  x86
  44 #else
  45         #define CPU_X86                 0
  46 #endif
  47
  48 #if defined (_ARCH_PPC) || defined(_ARCH_PPC64)
  49         #define CPU_PPC                 1
  50         #define CPU_ID                  ppc
  51         #if defined(_ARCH_PPC)
  52                 #define CPU_PPC32       1
  53         #else
  54                 #define CPU_PPC32       0
  55         #endif
  56         #if defined(_ARCH_PPC64)
  57                 #define CPU_PPC64       1
  58         #else
  59                 #define CPU_PPC64       0
  60         #endif
  61 #else
  62         #define CPU_PPC                 0
  63         #define CPU_PPC32               0
  64         #define CPU_PPC64               0
  65 #endif
  66
  67 #if defined(__m56800E__) || defined(__m56800__)
  68         #define CPU_DSP56K              1
  69         #define CPU_ID                  dsp56k
  70 #else
  71         #define CPU_DSP56K              0
  72 #endif
  73
  74 #if defined (__AVR__)
  75         #define CPU_AVR                 1
  76         #define CPU_ID                  avr
  77
  78         #if defined(__AVR_ATmega64__)
  79                 #define CPU_AVR_ATMEGA64    1
  80         #else
  81                 #define CPU_AVR_ATMEGA64    0
  82         #endif
  83
  84         #if defined(__AVR_ATmega103__)
  85                 #define CPU_AVR_ATMEGA103   1
  86         #else
  87                 #define CPU_AVR_ATMEGA103   0
  88         #endif
  89
  90         #if defined(__AVR_ATmega128__)
  91                 #define CPU_AVR_ATMEGA128   1
  92         #else
  93                 #define CPU_AVR_ATMEGA128   0
  94         #endif
  95
  96         #if defined(__AVR_ATmega8__)
  97                 #define CPU_AVR_ATMEGA8     1
  98         #else
  99                 #define CPU_AVR_ATMEGA8     0
 100         #endif
 101 #else
 102         #define CPU_AVR                 0
 103         #define CPU_AVR_ATMEGA8         0
 104         #define CPU_AVR_ATMEGA64        0
 105         #define CPU_AVR_ATMEGA103       0
 106         #define CPU_AVR_ATMEGA128       0
 107 #endif
 108
 109
 110 /* Self-check for the detection: only one CPU must be detected */
 111 #if CPU_I196 + CPU_X86 + CPU_PPC + CPU_DSP56K + CPU_AVR == 0
 112         #error Unknown CPU
 113 #elif !defined(CPU_ID)
 114         #error CPU_ID not defined
 115 #elif CPU_I196 + CPU_X86 + CPU_PPC + CPU_DSP56K + CPU_AVR != 1
 116         #error Internal CPU configuration error
 117 #endif
 118
 119
 120 #endif /* CPU_DETECT_H */