45   printf ("#define HAVE_ATTR_%s 1\n", XSTR (attr, 0));  in gen_attr()
49     printf ("extern enum %s get_attr_%s (%s);\n\n",  in gen_attr()
56 	printf ("extern int get_attr_%s (%s);\n", XSTR (attr, 0),  in gen_attr()
59 	printf ("extern enum attr_%s get_attr_%s (%s);\n\n",  in gen_attr()
194   printf ("extern int num_delay_slots (rtx_insn *);\n");  in main()
195   printf ("extern int eligible_for_delay (rtx_insn *, int, rtx_insn *, int);\n\n");  in main()
196   printf ("extern int const_num_delay_slots (rtx_insn *);\n\n");  in main()
197   printf ("#define ANNUL_IFTRUE_SLOTS %d\n", have_annul_true);  in main()
198   printf ("extern int eligible_for_annul_true (rtx_insn *, int, rtx_insn *, int);\n");  in main()
199   printf ("#define ANNUL_IFFALSE_SLOTS %d\n", have_annul_false);  in main()
200   printf ("extern int eligible_for_annul_false (rtx_insn *, int, rtx_insn *, int);\n");  in main()
208       printf ("\n/* DFA based pipeline interface.  */");  in main()
209       printf ("\n#ifndef AUTOMATON_ALTS\n");  in main()
210       printf ("#define AUTOMATON_ALTS 0\n");  in main()
211       printf ("#endif\n\n");  in main()
212       printf ("\n#ifndef AUTOMATON_STATE_ALTS\n");  in main()
213       printf ("#define AUTOMATON_STATE_ALTS 0\n");  in main()
214       printf ("#endif\n\n");  in main()
215       printf ("#ifndef CPU_UNITS_QUERY\n");  in main()
216       printf ("#define CPU_UNITS_QUERY 0\n");  in main()
217       printf ("#endif\n\n");  in main()
221 	  printf ("/* Initialize fn pointers for internal_dfa_insn_code\n");  in main()
222 	  printf ("   and insn_default_latency.  */\n");  in main()
223 	  printf ("extern void init_sched_attrs (void);\n\n");  in main()
224 	  printf ("/* Internal insn code number used by automata.  */\n");  in main()
225 	  printf ("extern int (*internal_dfa_insn_code) (rtx_insn *);\n\n");  in main()
226 	  printf ("/* Insn latency time defined in define_insn_reservation. */\n");  in main()
227 	  printf ("extern int (*insn_default_latency) (rtx_insn *);\n\n");  in main()
231 	  printf ("#define init_sched_attrs() do { } while (0)\n\n");  in main()
232 	  printf ("/* Internal insn code number used by automata.  */\n");  in main()
233 	  printf ("extern int internal_dfa_insn_code (rtx_insn *);\n\n");  in main()
234 	  printf ("/* Insn latency time defined in define_insn_reservation. */\n");  in main()
235 	  printf ("extern int insn_default_latency (rtx_insn *);\n\n");  in main()
237       printf ("/* Return nonzero if there is a bypass for given insn\n");  in main()
238       printf ("   which is a data producer.  */\n");  in main()
239       printf ("extern int bypass_p (rtx_insn *);\n\n");  in main()
240       printf ("/* Insn latency time on data consumed by the 2nd insn.\n");  in main()
241       printf ("   Use the function if bypass_p returns nonzero for\n");  in main()
242       printf ("   the 1st insn. */\n");  in main()
243       printf ("extern int insn_latency (rtx_insn *, rtx_insn *);\n\n");  in main()
244       printf ("/* Maximal insn latency time possible of all bypasses for this insn.\n");  in main()
245       printf ("   Use the function if bypass_p returns nonzero for\n");  in main()
246       printf ("   the 1st insn. */\n");  in main()
247       printf ("extern int maximal_insn_latency (rtx_insn *);\n\n");  in main()
248       printf ("\n#if AUTOMATON_ALTS\n");  in main()
249       printf ("/* The following function returns number of alternative\n");  in main()
250       printf ("   reservations of given insn.  It may be used for better\n");  in main()
251       printf ("   insns scheduling heuristics. */\n");  in main()
252       printf ("extern int insn_alts (rtx);\n\n");  in main()
253       printf ("#endif\n\n");  in main()
254       printf ("/* Maximal possible number of insns waiting results being\n");  in main()
255       printf ("   produced by insns whose execution is not finished. */\n");  in main()
256       printf ("extern const int max_insn_queue_index;\n\n");  in main()
257       printf ("/* Pointer to data describing current state of DFA.  */\n");  in main()
258       printf ("typedef void *state_t;\n\n");  in main()
259       printf ("/* Size of the data in bytes.  */\n");  in main()
260       printf ("extern int state_size (void);\n\n");  in main()
261       printf ("/* Initiate given DFA state, i.e. Set up the state\n");  in main()
262       printf ("   as all functional units were not reserved.  */\n");  in main()
263       printf ("extern void state_reset (state_t);\n");  in main()
264       printf ("/* The following function returns negative value if given\n");  in main()
265       printf ("   insn can be issued in processor state described by given\n");  in main()
266       printf ("   DFA state.  In this case, the DFA state is changed to\n");  in main()
267       printf ("   reflect the current and future reservations by given\n");  in main()
268       printf ("   insn.  Otherwise the function returns minimal time\n");  in main()
269       printf ("   delay to issue the insn.  This delay may be zero\n");  in main()
270       printf ("   for superscalar or VLIW processors.  If the second\n");  in main()
271       printf ("   parameter is NULL the function changes given DFA state\n");  in main()
272       printf ("   as new processor cycle started.  */\n");  in main()
273       printf ("extern int state_transition (state_t, rtx);\n");  in main()
274       printf ("\n#if AUTOMATON_STATE_ALTS\n");  in main()
275       printf ("/* The following function returns number of possible\n");  in main()
276       printf ("   alternative reservations of given insn in given\n");  in main()
277       printf ("   DFA state.  It may be used for better insns scheduling\n");  in main()
278       printf ("   heuristics.  By default the function is defined if\n");  in main()
279       printf ("   macro AUTOMATON_STATE_ALTS is defined because its\n");  in main()
280       printf ("   implementation may require much memory.  */\n");  in main()
281       printf ("extern int state_alts (state_t, rtx);\n");  in main()
282       printf ("#endif\n\n");  in main()
283       printf ("extern int min_issue_delay (state_t, rtx_insn *);\n");  in main()
284       printf ("/* The following function returns nonzero if no one insn\n");  in main()
285       printf ("   can be issued in current DFA state. */\n");  in main()
286       printf ("extern int state_dead_lock_p (state_t);\n");  in main()
287       printf ("/* The function returns minimal delay of issue of the 2nd\n");  in main()
288       printf ("   insn after issuing the 1st insn in given DFA state.\n");  in main()
289       printf ("   The 1st insn should be issued in given state (i.e.\n");  in main()
290       printf ("    state_transition should return negative value for\n");  in main()
291       printf ("    the insn and the state).  Data dependencies between\n");  in main()
292       printf ("    the insns are ignored by the function.  */\n");  in main()
293       printf ("extern int "  in main()
295       printf ("/* The following function outputs reservations for given\n");  in main()
296       printf ("   insn as they are described in the corresponding\n");  in main()
297       printf ("   define_insn_reservation.  */\n");  in main()
298       printf ("extern void print_reservation (FILE *, rtx_insn *);\n");  in main()
299       printf ("\n#if CPU_UNITS_QUERY\n");  in main()
300       printf ("/* The following function returns code of functional unit\n");  in main()
301       printf ("   with given name (see define_cpu_unit). */\n");  in main()
302       printf ("extern int get_cpu_unit_code (const char *);\n");  in main()
303       printf ("/* The following function returns nonzero if functional\n");  in main()
304       printf ("   unit with given code is currently reserved in given\n");  in main()
305       printf ("   DFA state.  */\n");  in main()
306       printf ("extern int cpu_unit_reservation_p (state_t, int);\n");  in main()
307       printf ("#endif\n\n");  in main()
308       printf ("/* The following function returns true if insn\n");  in main()
309       printf ("   has a dfa reservation.  */\n");  in main()
310       printf ("extern bool insn_has_dfa_reservation_p (rtx_insn *);\n\n");  in main()
311       printf ("/* Clean insn code cache.  It should be called if there\n");  in main()
312       printf ("   is a chance that condition value in a\n");  in main()
313       printf ("   define_insn_reservation will be changed after\n");  in main()
314       printf ("   last call of dfa_start.  */\n");  in main()
315       printf ("extern void dfa_clean_insn_cache (void);\n\n");  in main()
316       printf ("extern void dfa_clear_single_insn_cache (rtx_insn *);\n\n");  in main()
317       printf ("/* Initiate and finish work with DFA.  They should be\n");  in main()
318       printf ("   called as the first and the last interface\n");  in main()
319       printf ("   functions.  */\n");  in main()
320       printf ("extern void dfa_start (void);\n");  in main()
321       printf ("extern void dfa_finish (void);\n");  in main()
327       printf ("typedef void *state_t;\n\n");  in main()
336       printf ("#ifndef HAVE_ATTR_%s\n"  in main()
364   printf ("\n#define ATTR_FLAG_forward\t0x1\n");  in main()
365   printf ("#define ATTR_FLAG_backward\t0x2\n");  in main()