workbench/classes/gadgets/texteditor/include/SDI_compiler.h

   1 #ifndef SDI_COMPILER_H
   2 #define SDI_COMPILER_H
   3
   4 /* Includeheader
   5
   6         Name:           SDI_compiler.h
   7         Versionstring:  $VER: SDI_compiler.h 1.32 (28.05.2009)
   8         Author:         Dirk Stoecker & Jens Langner
   9         Distribution:   PD
  10         Project page:   http://www.sf.net/projects/sditools/
  11         Description:    defines to hide compiler stuff
  12
  13  1.1   25.06.98 : created from data made by Gunter Nikl
  14  1.2   17.11.99 : added VBCC
  15  1.3   29.02.00 : fixed VBCC REG define
  16  1.4   30.03.00 : fixed SAVEDS for VBCC
  17  1.5   29.07.00 : added #undef statements (needed e.g. for AmiTCP together
  18                   with vbcc)
  19  1.6   19.05.01 : added STACKEXT and Dice stuff
  20  1.7   16.06.01 : added MorphOS specials and VARARGS68K
  21  1.8   21.09.02 : added MorphOS register stuff
  22  1.9   26.09.02 : added OFFSET macro. Thanks Frank Wille for suggestion
  23  1.10  18.10.02 : reverted to old MorphOS-method for GCC
  24  1.11  09.11.02 : added REGARGS define to MorphOS section
  25  1.12  18.01.04 : some adaptions for AmigaOS4 compatibility
  26  1.13  17.02.04 : changed ASM macros to be a simple define and added
  27                   INTERRUPT, CHIP and FAR
  28  1.14  02.03.04 : added UNUSED which can be used to specify a function parameter
  29                   or variable as "unused" which will not cause any compiler warning.
  30  1.15  02.03.04 : added special INLINE define for gcc > 3.0 version
  31  1.17  07.03.04 : changed INLINE definition of gcc <= 2.95.3 to be static aswell.
  32  1.18  21.06.04 : added USED and USED_VAR attribute to allow placing a
  33                   __attribute__((used)) to a function and a variable, taking care of
  34                   different compiler versions.
  35  1.19  04.07.04 : register specification for variables is not supported on MorphOS,
  36                   so we modified the REG() macro accordingly.
  37  1.20  28.02.05 : correct INLINE for VBCC.
  38  1.21  28.02.05 : cleanup __GCC__ case.
  39  1.22  16.05.05 : changed the vbcc/REG() macro.
  40                   added missing vbcc/VARARGS68K define.
  41                   moved morphos SDI_EmulLib Stuff into compilers.h. I know it's not
  42                   compiler specific,  (Guido Mersmann)
  43  1.23  30.04.06 : modified to get it compatible to AROS. (Guido Mersmann)
  44  1.24  06.05.06 : __linearvarargs is only valid for vbcc and PPC, so I moved VARARGS68K
  45                   to prevent problems with 68K and i86 targets. (Guido Mersmann)
  46  1.25  21.06.07 : added NEAR to be usable for __near specification for SAS/C
  47  1.26  14.10.07 : added DEPRECATED macro which defaults to __attribute__((deprecated))
  48                   for GCC compiles.
  49  1.27  20.03.09 : applied some changes and fixes to get the header more usable
  50                   for an AROS compilation. (Pavel Fedin)
  51  1.28  25.03.09 : added missing IPTR definition to make SDI_compiler.h more compatible
  52                   to AROS. (Pavel Fedin)
  53  1.29  25.03.09 : fixed the IPTR definition and also the use of the __M68000__ define.
  54  1.30  26.03.09 : fixed the IPTR definition by only defining it for non AROS targets.
  55  1.31  29.03.09 : added VARARGS68K definition for AROS.
  56  1.32  28.05.09 : added STACKED definition for non-AROS targets.
  57
  58 */
  59
  60 /*
  61 ** This is PD (Public Domain). This means you can do with it whatever you want
  62 ** without any restrictions. I only ask you to tell me improvements, so I may
  63 ** fix the main line of this files as well.
  64 **
  65 ** To keep confusion level low: When changing this file, please note it in
  66 ** above history list and indicate that the change was not made by myself
  67 ** (e.g. add your name or nick name).
  68 **
  69 ** Find the latest version of this file at:
  70 ** http://cvs.sourceforge.net/viewcvs.py/sditools/sditools/headers/
  71 **
  72 ** Jens Langner <Jens.Langner@light-speed.de> and
  73 ** Dirk Stoecker <soft@dstoecker.de>
  74 */
  75
  76 /* Some SDI internal header */
  77
  78 #undef ASM
  79 #undef REG
  80 #undef LREG
  81 #undef CONST
  82 #undef SAVEDS
  83 #undef INLINE
  84 #undef REGARGS
  85 #undef STDARGS
  86 #undef OFFSET
  87 #undef INTERRUPT
  88 #undef CHIP
  89 #undef FAR
  90 #undef NEAR
  91 #undef UNUSED
  92 #undef USED
  93 #undef USED_VAR
  94 #undef DEPRECATED
  95
  96 /* first "exceptions" */
  97
  98 #if defined(__MAXON__)
  99   #define STDARGS
 100   #define STACKEXT
 101   #define REGARGS
 102   #define SAVEDS
 103   #define INLINE inline
 104 /*************************************************************************/
 105 #elif defined(__VBCC__)
 106   #define STDARGS
 107   #define STACKEXT
 108   #define REGARGS
 109   #define INLINE static
 110   #define OFFSET(p,m) __offsetof(struct p,m)
 111
 112   #if defined(__PPC__)
 113     #define VARARGS68K __linearvarargs
 114     #define REG(reg,arg) arg
 115   #else
 116     #define REG(reg,arg) __reg(#reg) arg
 117   #endif
 118 /*************************************************************************/
 119 #elif defined(__STORM__)
 120   #define STDARGS
 121   #define STACKEXT
 122   #define REGARGS
 123   #define INLINE inline
 124 /*************************************************************************/
 125 #elif defined(__SASC)
 126   #define ASM __asm
 127 /*************************************************************************/
 128 #elif defined(__GNUC__)
 129   #define UNUSED __attribute__((unused)) /* for functions, variables and types */
 130   #define USED   __attribute__((used))   /* for functions only! */
 131   #define DEPRECATED __attribute__((deprecated))
 132   #if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ > 0)
 133     #define USED_VAR USED /* for variables only! */
 134     #define INLINE static __inline __attribute__((always_inline))
 135   #endif
 136   /* we have to distinguish between AmigaOS4 and MorphOS */
 137   #if defined(_M68000) || defined(__M68000) || defined(__mc68000)
 138     #define REG(reg,arg) arg __asm(#reg)
 139     #define LREG(reg,arg) register REG(reg,arg)
 140   #else
 141     #define REG(reg,arg) arg
 142     #define SAVEDS
 143     #define STDARGS
 144     #define REGARGS
 145     #define STACKEXT
 146     #if defined(__MORPHOS__)
 147       #define VARARGS68K __attribute__((varargs68k))
 148     #endif
 149     #if defined(__AROS__)
 150       #define VARARGS68K __stackparm
 151     #endif
 152     #define INTERRUPT
 153     #define CHIP
 154   #endif
 155   #define FAR
 156   #define NEAR
 157 #elif defined(_DCC)
 158   #define REG(reg,arg) __##reg arg
 159   #define STACKEXT __stkcheck
 160   #define STDARGS __stkargs
 161   #define INLINE static
 162 #endif
 163
 164 /* then "common" ones */
 165
 166 #if !defined(ASM)
 167   #define ASM
 168 #endif
 169 #if !defined(REG)
 170   #define REG(reg,arg) register __##reg arg
 171 #endif
 172 #if !defined(LREG)
 173   #define LREG(reg,arg) register arg
 174 #endif
 175 #if !defined(CONST)
 176   #define CONST const
 177 #endif
 178 #if !defined(SAVEDS)
 179   #define SAVEDS __saveds
 180 #endif
 181 #if !defined(INLINE)
 182   #define INLINE static __inline
 183 #endif
 184 #if !defined(REGARGS)
 185   #define REGARGS __regargs
 186 #endif
 187 #if !defined(STDARGS)
 188   #define STDARGS __stdargs
 189 #endif
 190 #if !defined(STACKEXT)
 191   #define STACKEXT __stackext
 192 #endif
 193 #if !defined(VARARGS68K)
 194   #define VARARGS68K
 195 #endif
 196 #if !defined(OFFSET)
 197   #define OFFSET(structName, structEntry) \
 198     ((char *)(&(((struct structName *)0)->structEntry))-(char *)0)
 199 #endif
 200 #if !defined(INTERRUPT)
 201   #define INTERRUPT __interrupt
 202 #endif
 203 #if !defined(CHIP)
 204   #define CHIP __chip
 205 #endif
 206 #if !defined(FAR)
 207   #define FAR __far
 208 #endif
 209 #if !defined(NEAR)
 210   #define NEAR __near
 211 #endif
 212 #if !defined(UNUSED)
 213   #define UNUSED
 214 #endif
 215 #if !defined(USED)
 216   #define USED
 217 #endif
 218 #if !defined(USED_VAR)
 219   #define USED_VAR
 220 #endif
 221 #if !defined(DEPRECATED)
 222   #define DEPRECATED
 223 #endif
 224 #if !defined(__AROS__) && !defined(IPTR)
 225   #define IPTR ULONG
 226 #endif
 227 #if !defined(__AROS__) && !defined(STACKED)
 228   #define STACKED
 229 #endif
 230
 231 /*************************************************************************/
 232
 233 #endif /* SDI_COMPILER_H */