gc/gctypes.h

   1 #ifndef __GCTYPES_H__
   2 #define __GCTYPES_H__
   3
   4 /*! \file gctypes.h
   5 \brief Data type definitions
   6
   7 */
   8
   9 #include <stdbool.h>
  10
  11 #ifdef __cplusplus
  12    extern "C" {
  13 #endif /* __cplusplus */
  14
  15 /*+----------------------------------------------------------------------------------------------+*/
  16 typedef unsigned char u8;                                                                       ///< 8bit unsigned integer
  17 typedef unsigned short u16;                                                             ///< 16bit unsigned integer
  18 typedef unsigned int u32;                                                                       ///< 32bit unsigned integer
  19 typedef unsigned long long u64;                                         ///< 64bit unsigned integer
  20 /*+----------------------------------------------------------------------------------------------+*/
  21 typedef signed char s8;                                                                         ///< 8bit signed integer
  22 typedef signed short s16;                                                                       ///< 16bit signed integer
  23 typedef signed int s32;                                                                         ///< 32bit signed integer
  24 typedef signed long long s64;                                                   ///< 64bit signed integer
  25 /*+----------------------------------------------------------------------------------------------+*/
  26 typedef volatile unsigned char vu8;                             ///< 8bit unsigned volatile integer
  27 typedef volatile unsigned short vu16;                   ///< 16bit unsigned volatile integer
  28 typedef volatile unsigned int vu32;                             ///< 32bit unsigned volatile integer
  29 typedef volatile unsigned long long vu64;       ///< 64bit unsigned volatile integer
  30 /*+----------------------------------------------------------------------------------------------+*/
  31 typedef volatile signed char vs8;                                       ///< 8bit signed volatile integer
  32 typedef volatile signed short vs16;                             ///< 16bit signed volatile integer
  33 typedef volatile signed int vs32;                                       ///< 32bit signed volatile integer
  34 typedef volatile signed long long vs64;         ///< 64bit signed volatile integer
  35 /*+----------------------------------------------------------------------------------------------+*/
  36 // fixed point math typedefs
  37 typedef s16 sfp16;                              ///< signed 8:8 fixed point
  38 typedef s32 sfp32;                              ///< signed 20:8 fixed point
  39 typedef u16 ufp16;                              ///< unsigned 8:8 fixed point
  40 typedef u32 ufp32;                              ///< unsigned 24:8 fixed point
  41 /*+----------------------------------------------------------------------------------------------+*/
  42 typedef float f32;
  43 typedef double f64;
  44 /*+----------------------------------------------------------------------------------------------+*/
  45 typedef volatile float vf32;
  46 typedef volatile double vf64;
  47 /*+----------------------------------------------------------------------------------------------+*/
  48
  49
  50 typedef unsigned int BOOL;
  51 /*+----------------------------------------------------------------------------------------------+*/
  52 // alias type typedefs
  53 #define FIXED s32                               ///< Alias type for sfp32
  54 /*+----------------------------------------------------------------------------------------------+*/
  55 // boolean defines
  56 #ifndef boolean
  57 #define boolean  u8
  58 #endif
  59 /*+----------------------------------------------------------------------------------------------+*/
  60 #ifndef TRUE
  61 #define TRUE 1                                  ///< True
  62 #endif
  63 /*+----------------------------------------------------------------------------------------------+*/
  64 #ifndef FALSE
  65 #define FALSE 0                                 ///< False
  66 #endif
  67 /*+----------------------------------------------------------------------------------------------+*/
  68 #ifndef NULL
  69 #define NULL                    0                        ///< Pointer to 0
  70 #endif
  71 /*+----------------------------------------------------------------------------------------------+*/
  72 #ifndef LITTLE_ENDIAN
  73 #define LITTLE_ENDIAN  3412
  74 #endif /* LITTLE_ENDIAN */
  75 /*+----------------------------------------------------------------------------------------------+*/
  76 #ifndef BIG_ENDIAN
  77 #define BIG_ENDIAN     1234
  78 #endif /* BIGE_ENDIAN */
  79 /*+----------------------------------------------------------------------------------------------+*/
  80 #ifndef BYTE_ORDER
  81 #define BYTE_ORDER     BIG_ENDIAN
  82 #endif /* BYTE_ORDER */
  83 /*+----------------------------------------------------------------------------------------------+*/
  84
  85
  86 //!     argv structure
  87 /*!     \struct __argv
  88
  89         structure used to set up argc/argv
  90
  91 */
  92 struct __argv {
  93         int argvMagic;          //!< argv magic number, set to 0x5f617267 ('_arg') if valid
  94         char *commandLine;      //!< base address of command line, set of null terminated strings
  95         int length;//!< total length of command line
  96         int argc;
  97         char **argv;
  98         char **endARGV;
  99 };
 100
 101 //!     Default location for the system argv structure.
 102 extern struct __argv *__system_argv;
 103
 104 // argv struct magic number
 105 #define ARGV_MAGIC 0x5f617267
 106
 107 #ifdef __cplusplus
 108    }
 109 #endif /* __cplusplus */
 110
 111 #endif /* TYPES_H */
 112
 113
 114 /* END OF FILE */