02111-1307, USA. */
-#include "hconfig.h"
+#include "bconfig.h"
#include "system.h"
+#include "coretypes.h"
+#include "tm.h"
#include "rtl.h"
#include "errors.h"
#include "gensupport.h"
gen_attr (attr)
rtx attr;
{
- const char *p;
+ const char *p, *tag;
int is_const = GET_CODE (XEXP (attr, 2)) == CONST;
printf ("#define HAVE_ATTR_%s\n", XSTR (attr, 0));
/* If numeric attribute, don't need to write an enum. */
- if (*XSTR (attr, 1) == '\0')
+ p = XSTR (attr, 1);
+ if (*p == '\0')
printf ("extern int get_attr_%s PARAMS ((%s));\n", XSTR (attr, 0),
(is_const ? "void" : "rtx"));
else
{
printf ("enum attr_%s {", XSTR (attr, 0));
- write_upcase (XSTR (attr, 0));
- printf ("_");
- for (p = XSTR (attr, 1); *p != '\0'; p++)
+ while ((tag = scan_comma_elt (&p)) != 0)
{
+ write_upcase (XSTR (attr, 0));
+ putchar ('_');
+ while (tag != p)
+ putchar (TOUPPER (*tag++));
if (*p == ',')
- {
- printf (", ");
- write_upcase (XSTR (attr, 0));
- printf ("_");
- }
- else
- putchar (TOUPPER(*p));
+ fputs (", ", stdout);
}
- printf ("};\n");
+ fputs ("};\n", stdout);
printf ("extern enum attr_%s get_attr_%s PARAMS ((%s));\n\n",
XSTR (attr, 0), XSTR (attr, 0), (is_const ? "void" : "rtx"));
}
variables used by `insn_current_length'. */
if (! strcmp (XSTR (attr, 0), "length"))
{
- printf ("extern void shorten_branches PARAMS ((rtx));\n");
- printf ("extern int insn_default_length PARAMS ((rtx));\n");
- printf ("extern int insn_variable_length_p PARAMS ((rtx));\n");
- printf ("extern int insn_current_length PARAMS ((rtx));\n\n");
- printf ("#include \"insn-addr.h\"\n\n");
+ puts ("\
+extern void shorten_branches PARAMS ((rtx));\n\
+extern int insn_default_length PARAMS ((rtx));\n\
+extern int insn_variable_length_p PARAMS ((rtx));\n\
+extern int insn_current_length PARAMS ((rtx));\n\n\
+#include \"insn-addr.h\"\n");
}
}
printf ("#define INSN_SCHEDULING\n\n");
printf ("extern int result_ready_cost PARAMS ((rtx));\n");
printf ("extern int function_units_used PARAMS ((rtx));\n\n");
- printf ("extern struct function_unit_desc\n");
+ printf ("extern const struct function_unit_desc\n");
printf ("{\n");
- printf (" const char *name;\n");
- printf (" int bitmask;\n");
- printf (" int multiplicity;\n");
- printf (" int simultaneity;\n");
- printf (" int default_cost;\n");
- printf (" int max_issue_delay;\n");
- printf (" int (*ready_cost_function) PARAMS ((rtx));\n");
- printf (" int (*conflict_cost_function) PARAMS ((rtx, rtx));\n");
- printf (" int max_blockage;\n");
- printf (" unsigned int (*blockage_range_function) PARAMS ((rtx));\n");
- printf (" int (*blockage_function) PARAMS ((rtx, rtx));\n");
+ printf (" const char *const name;\n");
+ printf (" const int bitmask;\n");
+ printf (" const int multiplicity;\n");
+ printf (" const int simultaneity;\n");
+ printf (" const int default_cost;\n");
+ printf (" const int max_issue_delay;\n");
+ printf (" int (*const ready_cost_function) PARAMS ((rtx));\n");
+ printf (" int (*const conflict_cost_function) PARAMS ((rtx, rtx));\n");
+ printf (" const int max_blockage;\n");
+ printf (" unsigned int (*const blockage_range_function) PARAMS ((rtx));\n");
+ printf (" int (*const blockage_function) PARAMS ((rtx, rtx));\n");
printf ("} function_units[];\n\n");
printf ("#define FUNCTION_UNITS_SIZE %d\n", num_units);
printf ("#define MIN_MULTIPLICITY %d\n", multiplicity->min);
progname = "genattr";
if (argc <= 1)
- fatal ("No input file name.");
+ fatal ("no input file name");
- if (init_md_reader (argv[1]) != SUCCESS_EXIT_CODE)
+ if (init_md_reader_args (argc, argv) != SUCCESS_EXIT_CODE)
return (FATAL_EXIT_CODE);
puts ("/* Generated automatically by the program `genattr'");
}
else if (unit->multiplicity != multiplicity
|| unit->simultaneity != simultaneity)
- fatal ("Differing specifications given for `%s' function unit.",
+ fatal ("Differing specifications given for `%s' function unit",
unit->name);
extend_range (&unit->ready_cost, ready_cost, ready_cost);
/* Output interface for pipeline hazards recognition based on
DFA (deterministic finite state automata. */
printf ("\n/* DFA based pipeline interface. */");
+ printf ("\n#ifndef AUTOMATON_ALTS\n");
+ printf ("#define AUTOMATON_ALTS 0\n");
+ printf ("#endif\n\n");
printf ("\n#ifndef AUTOMATON_STATE_ALTS\n");
printf ("#define AUTOMATON_STATE_ALTS 0\n");
printf ("#endif\n\n");
printf (" Use the function if bypass_p returns nonzero for\n");
printf (" the 1st insn. */\n");
printf ("extern int insn_latency PARAMS ((rtx, rtx));\n\n");
+ printf ("\n#if AUTOMATON_ALTS\n");
printf ("/* The following function returns number of alternative\n");
printf (" reservations of given insn. It may be used for better\n");
printf (" insns scheduling heuristics. */\n");
printf ("extern int insn_alts PARAMS ((rtx));\n\n");
+ printf ("#endif\n\n");
printf ("/* Maximal possible number of insns waiting results being\n");
printf (" produced by insns whose execution is not finished. */\n");
printf ("extern int max_insn_queue_index;\n\n");
printf (" DFA state. */\n");
printf ("extern int cpu_unit_reservation_p PARAMS ((state_t, int));\n");
printf ("#endif\n\n");
+ printf ("/* Clean insn code cache. It should be called if there\n");
+ printf (" is a chance that condition value in a\n");
+ printf (" define_insn_reservation will be changed after\n");
+ printf (" last call of dfa_start. */\n");
+ printf ("extern void dfa_clean_insn_cache PARAMS ((void));\n\n");
printf ("/* Initiate and finish work with DFA. They should be\n");
printf (" called as the first and the last interface\n");
printf (" functions. */\n");