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Subversion Repositories openrisc_2011-10-31

[/] [openrisc/] [trunk/] [gnu-src/] [gdb-7.1/] [sim/] [common/] [gentmap.c] - Blame information for rev 227

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Line No. Rev Author Line
1 227 jeremybenn
/* Generate targ-vals.h and targ-map.c.  */
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#include <stdio.h>
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#include <stdlib.h>
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struct tdefs {
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  char *symbol;
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  int value;
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};
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static struct tdefs sys_tdefs[] = {
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#define sys_defs
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#include "targ-vals.def"
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#undef sys_defs
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  { 0, 0 }
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};
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static struct tdefs errno_tdefs[] =  {
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#define errno_defs
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#include "targ-vals.def"
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#undef errno_defs
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  { 0, 0 }
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};
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static struct tdefs open_tdefs[] = {
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#define open_defs
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#include "targ-vals.def"
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#undef open_defs
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  { 0, 0 }
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};
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static void
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gen_targ_vals_h ()
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{
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  struct tdefs *t;
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  printf ("/* Target header values needed by the simulator and gdb.  */\n");
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  printf ("/* This file is machine generated by gentmap.c.  */\n\n");
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  printf ("#ifndef TARG_VALS_H\n");
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  printf ("#define TARG_VALS_H\n\n");
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  printf ("/* syscall values */\n");
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  for (t = &sys_tdefs[0]; t->symbol; ++t)
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    printf ("#define TARGET_%s %d\n", t->symbol, t->value);
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  printf ("\n");
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  printf ("/* errno values */\n");
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  for (t = &errno_tdefs[0]; t->symbol; ++t)
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    printf ("#define TARGET_%s %d\n", t->symbol, t->value);
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  printf ("\n");
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  printf ("/* open flag values */\n");
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  for (t = &open_tdefs[0]; t->symbol; ++t)
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    printf ("#define TARGET_%s 0x%x\n", t->symbol, t->value);
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  printf ("\n");
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  printf ("#endif /* TARG_VALS_H */\n");
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}
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static void
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gen_targ_map_c ()
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{
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  struct tdefs *t;
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  printf ("/* Target value mapping utilities needed by the simulator and gdb.  */\n");
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  printf ("/* This file is machine generated by gentmap.c.  */\n\n");
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  printf ("#include <errno.h>\n");
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  printf ("#include <fcntl.h>\n");
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  printf ("#include \"ansidecl.h\"\n");
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  printf ("#include \"gdb/callback.h\"\n");
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  printf ("#include \"targ-vals.h\"\n");
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  printf ("\n");
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  printf ("/* syscall mapping table */\n");
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  printf ("CB_TARGET_DEFS_MAP cb_init_syscall_map[] = {\n");
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  for (t = &sys_tdefs[0]; t->symbol; ++t)
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    {
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      printf ("#ifdef CB_%s\n", t->symbol);
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      printf ("  { CB_%s, TARGET_%s },\n", t->symbol, t->symbol);
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      printf ("#endif\n");
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    }
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  printf ("  { -1, -1 }\n");
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  printf ("};\n\n");
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  printf ("/* errno mapping table */\n");
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  printf ("CB_TARGET_DEFS_MAP cb_init_errno_map[] = {\n");
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  for (t = &errno_tdefs[0]; t->symbol; ++t)
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    {
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      printf ("#ifdef %s\n", t->symbol);
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      printf ("  { %s, TARGET_%s },\n", t->symbol, t->symbol);
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      printf ("#endif\n");
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    }
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  printf ("  { 0, 0 }\n");
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  printf ("};\n\n");
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  printf ("/* open flags mapping table */\n");
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  printf ("CB_TARGET_DEFS_MAP cb_init_open_map[] = {\n");
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  for (t = &open_tdefs[0]; t->symbol; ++t)
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    {
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      printf ("#ifdef %s\n", t->symbol);
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      printf ("  { %s, TARGET_%s },\n", t->symbol, t->symbol);
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      printf ("#endif\n");
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    }
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  printf ("  { -1, -1 }\n");
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  printf ("};\n\n");
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}
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int
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main (argc, argv)
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     int argc;
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     char *argv[];
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{
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  if (argc != 2)
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    abort ();
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  if (strcmp (argv[1], "-h") == 0)
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    gen_targ_vals_h ();
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  else if (strcmp (argv[1], "-c") == 0)
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    gen_targ_map_c ();
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  else
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    abort ();
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  exit (0);
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}

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