arch/sh/tools/gen-mach-types

   1 #!/bin/awk
   2 #
   3 # Awk script to generate include/generated/machtypes.h
   4 # Heavily based on arch/arm/tools/gen-mach-types
   5 #
   6 BEGIN   { nr = 0 }
   7 /^#/    { next }
   8 /^[     ]*$/ { next }
   9
  10 NF == 2 {
  11           mach[nr] = $1;
  12           config[nr] = "CONFIG_"$2;
  13           nr++;
  14         }
  15
  16 END     {
  17           printf("/*\n");
  18           printf(" * Automagically generated, don't touch.\n");
  19           printf(" */\n");
  20           printf("#ifndef __ASM_SH_MACHTYPES_H\n");
  21           printf("#define __ASM_SH_MACHTYPES_H\n");
  22           printf("\n");
  23           printf("/*\n");
  24           printf(" * We'll use the following MACH_xxx defs for placeholders for the time\n");
  25           printf(" * being .. these will all go away once sh_machtype is assigned per-board.\n");
  26           printf(" *\n");
  27           printf(" * For now we leave things the way they are for backwards compatibility.\n");
  28           printf(" */\n");
  29           printf("\n");
  30           printf("/* Mach types */\n");
  31
  32           for (i = 0; i < nr; i++) {
  33               printf("#ifdef %s\n", config[i]);
  34               printf("  #define MACH_%s\t\t1\n", mach[i]);
  35               printf("#else\n");
  36               printf("  #define MACH_%s\t\t0\n", mach[i]);
  37               printf("#endif\n");
  38             }
  39
  40           printf("\n");
  41           printf("/* Machtype checks */\n");
  42           for (i = 0; i < nr; i++)
  43               printf("#define mach_is_%s()\t\t\t(MACH_%s)\n",
  44                  tolower(mach[i]), mach[i]);
  45           printf("\n");
  46           printf("#endif /* __ASM_SH_MACHTYPES_H */\n");
  47         }