workbench/libs/codesets/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 1.35 (03.03.2011)
   8         Authors:        Dirk Stoecker, Jens Maus
   9         Distribution:   PD
  10         Project page:   http://sf.net/p/adtools/code/HEAD/tree/trunk/sdi/
  11         Description:    defines to hide compiler stuff
  12         Id:             $Id$
  13         URL:            $URL: https://svn.code.sf.net/p/adtools/code/trunk/sdi/SDI_compiler.h $
  14
  15  1.1   25.06.98 : created from data made by Gunter Nikl
  16  1.2   17.11.99 : added VBCC
  17  1.3   29.02.00 : fixed VBCC REG define
  18  1.4   30.03.00 : fixed SAVEDS for VBCC
  19  1.5   29.07.00 : added #undef statements (needed e.g. for AmiTCP together
  20                   with vbcc)
  21  1.6   19.05.01 : added STACKEXT and Dice stuff
  22  1.7   16.06.01 : added MorphOS specials and VARARGS68K
  23  1.8   21.09.02 : added MorphOS register stuff
  24  1.9   26.09.02 : added OFFSET macro. Thanks Frank Wille for suggestion
  25  1.10  18.10.02 : reverted to old MorphOS-method for GCC
  26  1.11  09.11.02 : added REGARGS define to MorphOS section
  27  1.12  18.01.04 : some adaptions for AmigaOS4 compatibility
  28  1.13  17.02.04 : changed ASM macros to be a simple define and added
  29                   INTERRUPT, CHIP and FAR
  30  1.14  02.03.04 : added UNUSED which can be used to specify a function parameter
  31                   or variable as "unused" which will not cause any compiler warning.
  32  1.15  02.03.04 : added special INLINE define for gcc > 3.0 version
  33  1.17  07.03.04 : changed INLINE definition of gcc <= 2.95.3 to be static aswell.
  34  1.18  21.06.04 : added USED and USED_VAR attribute to allow placing a
  35                   __attribute__((used)) to a function and a variable, taking care of
  36                   different compiler versions.
  37  1.19  04.07.04 : register specification for variables is not supported on MorphOS,
  38                   so we modified the REG() macro accordingly.
  39  1.20  28.02.05 : correct INLINE for VBCC.
  40  1.21  28.02.05 : cleanup __GCC__ case.
  41  1.22  16.05.05 : changed the vbcc/REG() macro.
  42                   added missing vbcc/VARARGS68K define.
  43                   moved morphos SDI_EmulLib Stuff into compilers.h. I know it's not
  44                   compiler specific,  (Guido Mersmann)
  45  1.23  30.04.06 : modified to get it compatible to AROS. (Guido Mersmann)
  46  1.24  06.05.06 : __linearvarargs is only valid for vbcc and PPC, so I moved VARARGS68K
  47                   to prevent problems with 68K and i86 targets. (Guido Mersmann)
  48  1.25  21.06.07 : added NEAR to be usable for __near specification for SAS/C
  49  1.26  14.10.07 : added DEPRECATED macro which defaults to __attribute__((deprecated))
  50                   for GCC compiles.
  51  1.27  20.03.09 : applied some changes and fixes to get the header more usable
  52                   for an AROS compilation. (Pavel Fedin)
  53  1.28  25.03.09 : added missing IPTR definition to make SDI_compiler.h more compatible
  54                   to AROS. (Pavel Fedin)
  55  1.29  25.03.09 : fixed the IPTR definition and also the use of the __M68000__ define.
  56  1.30  26.03.09 : fixed the IPTR definition by only defining it for non AROS targets.
  57  1.31  29.03.09 : added VARARGS68K definition for AROS.
  58  1.32  28.05.09 : added STACKED definition for non-AROS targets.
  59  1.33  03.06.10 : added missing SIPTR definition to make SDI_compiler.h more compatible
  60                   to AROS.
  61  1.34  26.07.10 : adapted IPTR and SIPTR definitions as the latest MorphOS SDK already
  62                   contains them. (tboeckel)
  63  1.35  03.03.11 : fixed AROS macros for m68k (Jason McMullan)
  64
  65 */
  66
  67 /*
  68 ** This is PD (Public Domain). This means you can do with it whatever you want
  69 ** without any restrictions. I only ask you to tell me improvements, so I may
  70 ** fix the main line of this files as well.
  71 **
  72 ** To keep confusion level low: When changing this file, please note it in
  73 ** above history list and indicate that the change was not made by myself
  74 ** (e.g. add your name or nick name).
  75 **
  76 ** Find the latest version of this file at:
  77 ** http://sf.net/p/adtools/code/HEAD/tree/trunk/sdi/
  78 **
  79 ** Jens Maus <mail@jens-maus.de>
  80 ** Dirk Stoecker <soft@dstoecker.de>
  81 */
  82
  83 /* Some SDI internal header */
  84
  85 #undef ASM
  86 #undef REG
  87 #undef LREG
  88 #undef CONST
  89 #undef SAVEDS
  90 #undef INLINE
  91 #undef REGARGS
  92 #undef STDARGS
  93 #undef OFFSET
  94 #undef INTERRUPT
  95 #undef CHIP
  96 #undef FAR
  97 #undef NEAR
  98 #undef UNUSED
  99 #undef USED
 100 #undef USED_VAR
 101 #undef DEPRECATED
 102
 103 /* first "exceptions" */
 104
 105 #if defined(__MAXON__)
 106   #define STDARGS
 107   #define STACKEXT
 108   #define REGARGS
 109   #define SAVEDS
 110   #define INLINE inline
 111 /*************************************************************************/
 112 #elif defined(__VBCC__)
 113   #define STDARGS
 114   #define STACKEXT
 115   #define REGARGS
 116   #define INLINE static
 117   #define OFFSET(p,m) __offsetof(struct p,m)
 118
 119   #if defined(__PPC__)
 120     #define VARARGS68K __linearvarargs
 121     #define REG(reg,arg) arg
 122   #else
 123     #define REG(reg,arg) __reg(#reg) arg
 124   #endif
 125 /*************************************************************************/
 126 #elif defined(__STORM__)
 127   #define STDARGS
 128   #define STACKEXT
 129   #define REGARGS
 130   #define INLINE inline
 131 /*************************************************************************/
 132 #elif defined(__SASC)
 133   #define ASM __asm
 134 /*************************************************************************/
 135 #elif defined(__GNUC__)
 136   #define UNUSED __attribute__((unused)) /* for functions, variables and types */
 137   #define USED   __attribute__((used))   /* for functions only! */
 138   #define DEPRECATED __attribute__((deprecated))
 139   #if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ > 0)
 140     #define USED_VAR USED /* for variables only! */
 141     #define INLINE static __inline __attribute__((always_inline))
 142   #endif
 143   /* we have to distinguish between AmigaOS4 and MorphOS */
 144   #if (defined(_M68000) || defined(__M68000) || defined(__mc68000)) && !defined(__AROS__)
 145     #define REG(reg,arg) arg __asm(#reg)
 146     #define LREG(reg,arg) register REG(reg,arg)
 147   #else
 148     #define REG(reg,arg) arg
 149     #define SAVEDS
 150     #define STDARGS
 151     #define REGARGS
 152     #define STACKEXT
 153     #if defined(__MORPHOS__)
 154       #define VARARGS68K __attribute__((varargs68k))
 155     #endif
 156     #if defined(__AROS__)
 157       #define VARARGS68K __stackparm
 158     #endif
 159     #define INTERRUPT
 160     #define CHIP
 161   #endif
 162   #define FAR
 163   #define NEAR
 164 #elif defined(_DCC)
 165   #define REG(reg,arg) __##reg arg
 166   #define STACKEXT __stkcheck
 167   #define STDARGS __stkargs
 168   #define INLINE static
 169 #endif
 170
 171 /* then "common" ones */
 172
 173 #if !defined(ASM)
 174   #define ASM
 175 #endif
 176 #if !defined(REG)
 177   #define REG(reg,arg) register __##reg arg
 178 #endif
 179 #if !defined(LREG)
 180   #define LREG(reg,arg) register arg
 181 #endif
 182 #if !defined(CONST)
 183   #define CONST const
 184 #endif
 185 #if !defined(SAVEDS)
 186   #define SAVEDS __saveds
 187 #endif
 188 #if !defined(INLINE)
 189   #define INLINE static __inline
 190 #endif
 191 #if !defined(REGARGS)
 192   #define REGARGS __regargs
 193 #endif
 194 #if !defined(STDARGS)
 195   #define STDARGS __stdargs
 196 #endif
 197 #if !defined(STACKEXT)
 198   #define STACKEXT __stackext
 199 #endif
 200 #if !defined(VARARGS68K)
 201   #define VARARGS68K
 202 #endif
 203 #if !defined(OFFSET)
 204   #define OFFSET(structName, structEntry) \
 205     ((char *)(&(((struct structName *)0)->structEntry))-(char *)0)
 206 #endif
 207 #if !defined(INTERRUPT)
 208   #define INTERRUPT __interrupt
 209 #endif
 210 #if !defined(CHIP)
 211   #define CHIP __chip
 212 #endif
 213 #if !defined(FAR)
 214   #define FAR __far
 215 #endif
 216 #if !defined(NEAR)
 217   #define NEAR __near
 218 #endif
 219 #if !defined(UNUSED)
 220   #define UNUSED
 221 #endif
 222 #if !defined(USED)
 223   #define USED
 224 #endif
 225 #if !defined(USED_VAR)
 226   #define USED_VAR
 227 #endif
 228 #if !defined(DEPRECATED)
 229   #define DEPRECATED
 230 #endif
 231 #if !defined(__AROS__) && !defined(__MORPHOS__) && !defined(IPTR)
 232   #define IPTR ULONG
 233 #endif
 234 #if !defined(__AROS__) && !defined(__MORPHOS__) && !defined(SIPTR)
 235   #define SIPTR LONG
 236 #endif
 237 #if !defined(__AROS__) && !defined(STACKED)
 238   #define STACKED
 239 #endif
 240
 241 /*************************************************************************/
 242
 243 #endif /* SDI_COMPILER_H */