Linux-2.6.12-rc2
[linux-2.6.git] / arch / arm / tools / gen-mach-types
1 #!/bin/awk
2 #
3 # Awk script to generate include/asm-arm/mach-types.h
4 #
5 BEGIN   { nr = 0 }
6 /^#/    { next }
7 /^[     ]*$/ { next }
8
9 NF == 4 {
10           machine_is[nr] = "machine_is_"$1;
11           config[nr] = "CONFIG_"$2;
12           mach_type[nr] = "MACH_TYPE_"$3;
13           num[nr] = $4; nr++
14         }
15
16 NF == 3 {
17           machine_is[nr] = "machine_is_"$1;
18           config[nr] = "CONFIG_"$2;
19           mach_type[nr] = "MACH_TYPE_"$3;
20           num[nr] = ""; nr++
21         }
22
23
24 END     {
25           printf("/*\n");
26           printf(" * This was automagically generated from %s!\n", FILENAME);
27           printf(" * Do NOT edit\n");
28           printf(" */\n\n");
29           printf("#ifndef __ASM_ARM_MACH_TYPE_H\n");
30           printf("#define __ASM_ARM_MACH_TYPE_H\n\n");
31           printf("#include <linux/config.h>\n\n");
32           printf("#ifndef __ASSEMBLY__\n");
33           printf("/* The type of machine we're running on */\n");
34           printf("extern unsigned int __machine_arch_type;\n");
35           printf("#endif\n\n");
36
37           printf("/* see arch/arm/kernel/arch.c for a description of these */\n");
38           for (i = 0; i < nr; i++)
39             if (num[i] ~ /..*/)
40               printf("#define %-30s %d\n", mach_type[i], num[i]);
41
42           printf("\n");
43
44           for (i = 0; i < nr; i++)
45             if (num[i] ~ /..*/) {
46               printf("#ifdef %s\n", config[i]);
47               printf("# ifdef machine_arch_type\n");
48               printf("#  undef machine_arch_type\n");
49               printf("#  define machine_arch_type\t__machine_arch_type\n");
50               printf("# else\n");
51               printf("#  define machine_arch_type\t%s\n", mach_type[i]);
52               printf("# endif\n");
53               printf("# define %s()\t(machine_arch_type == %s)\n", machine_is[i], mach_type[i]);
54               printf("#else\n");
55               printf("# define %s()\t(0)\n", machine_is[i]);
56               printf("#endif\n\n");
57             }
58
59           printf("/*\n * These have not yet been registered\n */\n");
60           for (i = 0; i < nr; i++)
61             if (num[i] !~ /..*/)
62               printf("/* #define %-30s <<not registered>> */\n", mach_type[i]);
63
64           for (i = 0; i < nr; i++)
65             if (num[i] !~ /..*/) {
66               printf("#define %s()\t(0)\n", machine_is[i]);
67             }
68
69           printf("\n#ifndef machine_arch_type\n");
70           printf("#define machine_arch_type\t__machine_arch_type\n");
71           printf("#endif\n\n");
72           printf("#endif\n");
73         }