newlib/libc/machine/m68k/m68kasm.h

   1 /* These are predefined by new versions of GNU cpp.  */
   2
   3 #ifndef __USER_LABEL_PREFIX__
   4 #define __USER_LABEL_PREFIX__ _
   5 #endif
   6
   7 #ifndef __REGISTER_PREFIX__
   8 #define __REGISTER_PREFIX__
   9 #endif
  10
  11 /* ANSI concatenation macros.  */
  12
  13 #define CONCAT1(a, b) CONCAT2(a, b)
  14 #define CONCAT2(a, b) a ## b
  15
  16 /* Use the right prefix for global labels.  */
  17
  18 #define SYM(x) CONCAT1 (__USER_LABEL_PREFIX__, x)
  19
  20 /* Use the right prefix for registers.  */
  21
  22 #define REG(x) CONCAT1 (__REGISTER_PREFIX__, x)
  23
  24 #define d0 REG (d0)
  25 #define d1 REG (d1)
  26 #define d2 REG (d2)
  27 #define d3 REG (d3)
  28 #define d4 REG (d4)
  29 #define d5 REG (d5)
  30 #define d6 REG (d6)
  31 #define d7 REG (d7)
  32 #define a0 REG (a0)
  33 #define a1 REG (a1)
  34 #define a2 REG (a2)
  35 #define a3 REG (a3)
  36 #define a4 REG (a4)
  37 #define a5 REG (a5)
  38 #define a6 REG (a6)
  39 #define fp REG (fp)
  40 #define sp REG (sp)