Commit | Line | Data |
---|---|---|
58b72d7e DE |
1 | /* Generate targ-vals.h and targ-map.c. */ |
2 | ||
3 | #include <stdio.h> | |
4 | ||
5 | struct tdefs { | |
6 | char *symbol; | |
7 | int value; | |
8 | }; | |
9 | ||
10 | static struct tdefs errno_tdefs[] = { | |
11 | #define errno_defs | |
12 | #include "targ-vals.def" | |
13 | #undef errno_defs | |
14 | { 0, 0 } | |
15 | }; | |
16 | ||
17 | static struct tdefs open_tdefs[] = { | |
18 | #define open_defs | |
19 | #include "targ-vals.def" | |
20 | #undef open_defs | |
21 | { 0, 0 } | |
22 | }; | |
23 | ||
24 | static void | |
25 | gen_targ_vals_h () | |
26 | { | |
27 | struct tdefs *t; | |
28 | ||
29 | printf ("/* Target header values needed by the simulator and gdb. */\n"); | |
30 | printf ("/* This file is machine generated by gentmap.c. */\n\n"); | |
31 | ||
32 | printf ("#ifndef TARG_VALS_H\n"); | |
33 | printf ("#define TARG_VALS_H\n\n"); | |
34 | ||
35 | printf ("/* errno values */\n"); | |
36 | for (t = &errno_tdefs[0]; t->symbol; ++t) | |
37 | printf ("#define TARGET_%s %d\n", t->symbol, t->value); | |
38 | printf ("\n"); | |
39 | ||
40 | printf ("/* open flag values */\n"); | |
41 | for (t = &open_tdefs[0]; t->symbol; ++t) | |
42 | printf ("#define TARGET_%s 0x%x\n", t->symbol, t->value); | |
43 | printf ("\n"); | |
44 | ||
45 | printf ("#endif /* TARG_VALS_H */\n"); | |
46 | } | |
47 | ||
48 | static void | |
49 | gen_targ_map_c () | |
50 | { | |
51 | struct tdefs *t; | |
52 | ||
53 | printf ("/* Target value mapping utilities needed by the simulator and gdb. */\n"); | |
54 | printf ("/* This file is machine generated by gentmap.c. */\n\n"); | |
55 | ||
56 | printf ("#include <errno.h>\n"); | |
57 | printf ("#include <fcntl.h>\n"); | |
58 | printf ("#include \"ansidecl.h\"\n"); | |
59 | printf ("#include \"callback.h\"\n"); | |
60 | printf ("#include \"targ-vals.h\"\n"); | |
61 | printf ("\n"); | |
62 | ||
63 | printf ("/* errno mapping table */\n"); | |
64 | printf ("target_defs_map errno_map[] = {\n"); | |
65 | for (t = &errno_tdefs[0]; t->symbol; ++t) | |
66 | { | |
67 | printf ("#ifdef %s\n", t->symbol); | |
68 | printf (" { %s, TARGET_%s },\n", t->symbol, t->symbol); | |
69 | printf ("#endif\n"); | |
70 | } | |
71 | printf (" { 0, 0 }\n"); | |
72 | printf ("};\n\n"); | |
73 | ||
74 | printf ("/* open flags mapping table */\n"); | |
75 | printf ("target_defs_map open_map[] = {\n"); | |
76 | for (t = &open_tdefs[0]; t->symbol; ++t) | |
77 | { | |
78 | printf ("#ifdef %s\n", t->symbol); | |
79 | printf (" { %s, TARGET_%s },\n", t->symbol, t->symbol); | |
80 | printf ("#endif\n"); | |
81 | } | |
82 | printf (" { -1, -1 }\n"); | |
83 | printf ("};\n\n"); | |
84 | } | |
85 | ||
86 | int | |
87 | main (argc, argv) | |
88 | int argc; | |
89 | char *argv[]; | |
90 | { | |
91 | if (argc != 2) | |
92 | abort (); | |
93 | ||
94 | if (strcmp (argv[1], "-h") == 0) | |
95 | gen_targ_vals_h (); | |
96 | else if (strcmp (argv[1], "-c") == 0) | |
97 | gen_targ_map_c (); | |
98 | else | |
99 | abort (); | |
100 | ||
101 | exit (0); | |
102 | } |