toolchain/gcc/newlib/libc/machine/xscale/xscale.h

   1 #ifndef __XSCALE_MACH_H__
   2 #define __XSCALE_MACH_H__
   3
   4 /* These are predefined by new versions of GNU cpp.  */
   5
   6 #ifndef __USER_LABEL_PREFIX__
   7 #define __USER_LABEL_PREFIX__ _
   8 #endif
   9
  10 #ifndef __REGISTER_PREFIX__
  11 #define __REGISTER_PREFIX__
  12 #endif
  13
  14 /* ANSI concatenation macros.  */
  15
  16 #define CONCAT1(a, b) CONCAT2(a, b)
  17 #define CONCAT2(a, b) a##b
  18
  19 /* Use the right prefix for global labels.  */
  20
  21 #define SYM(x) CONCAT1(__USER_LABEL_PREFIX__, x)
  22
  23 #ifdef __XSCALE__
  24 #define PRELOAD(X) pld  [X]
  25 #define PRELOADSTR(X) " pld     [" X "]"
  26 #else
  27 #define PRELOAD(X)
  28 #define PRELOADSTR(X) ""
  29 #endif /* __XSCALE__ */
  30
  31 #endif /* !__XSCALE_MACH_H__ */