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/* Generate targ-vals.h and targ-map.c. */
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
struct tdefs {
char *symbol;
int value;
};
static struct tdefs sys_tdefs[] = {
#define sys_defs
#include "targ-vals.def"
#undef sys_defs
{ 0, 0 }
};
static struct tdefs errno_tdefs[] = {
#define errno_defs
#include "targ-vals.def"
#undef errno_defs
{ 0, 0 }
};
static struct tdefs open_tdefs[] = {
#define open_defs
#include "targ-vals.def"
#undef open_defs
{ 0, 0 }
};
static void
gen_targ_vals_h (void)
{
struct tdefs *t;
printf ("/* Target header values needed by the simulator and gdb. */\n");
printf ("/* This file is machine generated by gentmap.c. */\n\n");
printf ("#ifndef TARG_VALS_H\n");
printf ("#define TARG_VALS_H\n\n");
printf ("/* syscall values */\n");
for (t = &sys_tdefs[0]; t->symbol; ++t)
printf ("#define TARGET_%s %d\n", t->symbol, t->value);
printf ("\n");
printf ("/* errno values */\n");
for (t = &errno_tdefs[0]; t->symbol; ++t)
printf ("#define TARGET_%s %d\n", t->symbol, t->value);
printf ("\n");
printf ("/* open flag values */\n");
for (t = &open_tdefs[0]; t->symbol; ++t)
printf ("#define TARGET_%s 0x%x\n", t->symbol, t->value);
printf ("\n");
printf ("#endif /* TARG_VALS_H */\n");
}
static void
gen_targ_map_c (void)
{
struct tdefs *t;
printf ("/* Target value mapping utilities needed by the simulator and gdb. */\n");
printf ("/* This file is machine generated by gentmap.c. */\n\n");
printf ("#include \"config.h\"\n");
printf ("#include <errno.h>\n");
printf ("#include <fcntl.h>\n");
printf ("#include \"ansidecl.h\"\n");
printf ("#include \"gdb/callback.h\"\n");
printf ("#include \"targ-vals.h\"\n");
printf ("\n");
printf ("/* syscall mapping table */\n");
printf ("CB_TARGET_DEFS_MAP cb_init_syscall_map[] = {\n");
for (t = &sys_tdefs[0]; t->symbol; ++t)
{
printf ("#ifdef CB_%s\n", t->symbol);
/* Skip the "SYS_" prefix for the name. */
printf (" { \"%s\", CB_%s, TARGET_%s },\n", t->symbol + 4, t->symbol, t->symbol);
printf ("#endif\n");
}
printf (" { 0, -1, -1 }\n");
printf ("};\n\n");
printf ("/* errno mapping table */\n");
printf ("CB_TARGET_DEFS_MAP cb_init_errno_map[] = {\n");
for (t = &errno_tdefs[0]; t->symbol; ++t)
{
printf ("#ifdef %s\n", t->symbol);
printf (" { \"%s\", %s, TARGET_%s },\n", t->symbol, t->symbol, t->symbol);
printf ("#endif\n");
}
printf (" { 0, 0, 0 }\n");
printf ("};\n\n");
printf ("/* open flags mapping table */\n");
printf ("CB_TARGET_DEFS_MAP cb_init_open_map[] = {\n");
for (t = &open_tdefs[0]; t->symbol; ++t)
{
printf ("#ifdef %s\n", t->symbol);
printf (" { \"%s\", %s, TARGET_%s },\n", t->symbol, t->symbol, t->symbol);
printf ("#endif\n");
}
printf (" { 0, -1, -1 }\n");
printf ("};\n\n");
}
int
main (int argc, char *argv[])
{
if (argc != 2)
abort ();
if (strcmp (argv[1], "-h") == 0)
gen_targ_vals_h ();
else if (strcmp (argv[1], "-c") == 0)
gen_targ_map_c ();
else
abort ();
exit (0);
}
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