int
main (int argc, char **argv)
{
/* BEGIN GCC-XML MODIFICATIONS ($Date: 2007-10-31 15:07:06 $) */
gccxml_fix_printf();
/* END GCC-XML MODIFICATIONS ($Date: 2007-10-31 15:07:06 $) */
progname = "genconstants";
if (init_md_reader_args (argc, argv) != SUCCESS_EXIT_CODE)
return (FATAL_EXIT_CODE);
/* Initializing the MD reader has the side effect of loading up
the constants table that we wish to scan. */
puts ("/* Generated automatically by the program `genconstants'");
puts (" from the machine description file `md'. */\n");
puts ("#ifndef GCC_INSN_CONSTANTS_H");
puts ("#define GCC_INSN_CONSTANTS_H\n");
traverse_md_constants (print_md_constant, stdout);
puts ("\n#endif /* GCC_INSN_CONSTANTS_H */");
if (ferror (stdout) || fflush (stdout) || fclose (stdout))
return FATAL_EXIT_CODE;
return SUCCESS_EXIT_CODE;
}
int
main (int argc, char ** argv)
{
/* BEGIN GCC-XML MODIFICATIONS ($Date: 2007-10-31 15:07:06 $) */
gccxml_fix_printf();
/* END GCC-XML MODIFICATIONS ($Date: 2007-10-31 15:07:06 $) */
if (argc != 2)
{
usage ();
return 1;
}
dosum (argv[1]);
return 0;
}
int
main (int argc, char **argv)
{
rtx desc;
/* BEGIN GCC-XML MODIFICATIONS ($Date: 2007-10-31 15:07:06 $) */
gccxml_fix_printf();
/* END GCC-XML MODIFICATIONS ($Date: 2007-10-31 15:07:06 $) */
progname = "gencodes";
/* We need to see all the possibilities. Elided insns may have
direct references to CODE_FOR_xxx in C code. */
insn_elision = 0;
if (init_md_reader_args (argc, argv) != SUCCESS_EXIT_CODE)
return (FATAL_EXIT_CODE);
puts ("\
/* Generated automatically by the program `gencodes'\n\
from the machine description file `md'. */\n\
\n\
#ifndef GCC_INSN_CODES_H\n\
#define GCC_INSN_CODES_H\n\
\n\
enum insn_code {");
/* Read the machine description. */
while (1)
{
int line_no;
int insn_code_number;
desc = read_md_rtx (&line_no, &insn_code_number);
if (desc == NULL)
break;
if (GET_CODE (desc) == DEFINE_INSN || GET_CODE (desc) == DEFINE_EXPAND)
gen_insn (desc, insn_code_number);
}
puts (" CODE_FOR_nothing\n\
};\n\
int
main (int argc, char **argv)
{
/* BEGIN GCC-XML MODIFICATIONS (2007/10/31 15:07:06) */
gccxml_fix_printf();
/* END GCC-XML MODIFICATIONS (2007/10/31 15:07:06) */
find_formats ();
genlegend ();
if (argc == 2 && argv[1][0] == '-' && argv[1][1] == 'h')
genheader ();
else
gencode ();
if (ferror (stdout) || fflush (stdout) || fclose (stdout))
return FATAL_EXIT_CODE;
return SUCCESS_EXIT_CODE;
}
int
main (int argc, char **argv)
{
rtx desc;
/* BEGIN GCC-XML MODIFICATIONS ($Date: 2007-10-31 15:07:06 $) */
gccxml_fix_printf();
/* END GCC-XML MODIFICATIONS ($Date: 2007-10-31 15:07:06 $) */
progname = "genconfig";
if (init_md_reader_args (argc, argv) != SUCCESS_EXIT_CODE)
return (FATAL_EXIT_CODE);
puts ("/* Generated automatically by the program `genconfig'");
puts (" from the machine description file `md'. */\n");
puts ("#ifndef GCC_INSN_CONFIG_H");
puts ("#define GCC_INSN_CONFIG_H\n");
/* Allow at least 30 operands for the sake of asm constructs. */
/* ??? We *really* ought to reorganize things such that there
is no fixed upper bound. */
max_recog_operands = 29; /* We will add 1 later. */
max_dup_operands = 1;
/* Read the machine description. */
while (1)
{
int line_no, insn_code_number = 0;
desc = read_md_rtx (&line_no, &insn_code_number);
if (desc == NULL)
break;
switch (GET_CODE (desc))
{
case DEFINE_INSN:
gen_insn (desc);
break;
case DEFINE_EXPAND:
gen_expand (desc);
break;
case DEFINE_SPLIT:
gen_split (desc);
break;
case DEFINE_PEEPHOLE2:
have_peephole2_flag = 1;
gen_peephole2 (desc);
break;
case DEFINE_PEEPHOLE:
have_peephole_flag = 1;
gen_peephole (desc);
break;
default:
break;
}
}
printf ("#define MAX_RECOG_OPERANDS %d\n", max_recog_operands + 1);
printf ("#define MAX_DUP_OPERANDS %d\n", max_dup_operands);
/* This is conditionally defined, in case the user writes code which emits
more splits than we can readily see (and knows s/he does it). */
printf ("#ifndef MAX_INSNS_PER_SPLIT\n");
printf ("#define MAX_INSNS_PER_SPLIT %d\n", max_insns_per_split);
printf ("#endif\n");
if (have_cc0_flag)
{
printf ("#define HAVE_cc0 1\n");
printf ("#define CC0_P(X) ((X) == cc0_rtx)\n");
}
else
{
/* We output CC0_P this way to make sure that X is declared
somewhere. */
printf ("#define CC0_P(X) ((X) ? 0 : 0)\n");
}
if (have_cmove_flag)
printf ("#define HAVE_conditional_move 1\n");
if (have_cond_exec_flag)
printf ("#define HAVE_conditional_execution 1\n");
if (have_lo_sum_flag)
printf ("#define HAVE_lo_sum 1\n");
if (have_peephole_flag)
printf ("#define HAVE_peephole 1\n");
if (have_peephole2_flag)
{
printf ("#define HAVE_peephole2 1\n");
printf ("#define MAX_INSNS_PER_PEEP2 %d\n", max_insns_per_peep2);
}
puts("\n#endif /* GCC_INSN_CONFIG_H */");
if (ferror (stdout) || fflush (stdout) || fclose (stdout))
return FATAL_EXIT_CODE;
return SUCCESS_EXIT_CODE;
}
