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Add prototypes for static function.

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(add_dependence, remove_dependence, regno_use_in): Now static.
(schedule_insns): Have dummy version also take FILE * parameter.

From-SVN: r5530
This commit is contained in:
Jim Wilson 1993-09-29 12:04:41 -07:00
parent f7531123b5
commit 85cc7011a5
1 changed files with 66 additions and 16 deletions
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82
gcc/sched.c
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@ -280,12 +280,66 @@ static int q_size = 0;
static int *insn_tick;
#define INSN_TICK(INSN) (insn_tick[INSN_UID (INSN)])
/* Data structure for keeping track of register information
during that register's life. */
struct sometimes
{
short offset; short bit;
short live_length; short calls_crossed;
};
/* Forward declarations. */
static void sched_analyze_2 ();
static void schedule_block ();
static rtx canon_rtx PROTO((rtx));
static int rtx_equal_for_memref_p PROTO((rtx, rtx));
static rtx find_symbolic_term PROTO((rtx));
static int memrefs_conflict_p PROTO((int, rtx, int, rtx,
HOST_WIDE_INT));
static void add_dependence PROTO((rtx, rtx, enum reg_note));
static void remove_dependence PROTO((rtx, rtx));
static rtx find_insn_list PROTO((rtx, rtx));
static int insn_unit PROTO((rtx));
static unsigned int blockage_range PROTO((int, rtx));
static void clear_units PROTO((void));
static void prepare_unit PROTO((int));
static int actual_hazard_this_instance PROTO((int, int, rtx, int, int));
static void schedule_unit PROTO((int, rtx, int));
static int actual_hazard PROTO((int, rtx, int, int));
static int potential_hazard PROTO((int, rtx, int));
static int insn_cost PROTO((rtx, rtx, rtx));
static int priority PROTO((rtx));
static void free_pending_lists PROTO((void));
static void add_insn_mem_dependence PROTO((rtx *, rtx *, rtx, rtx));
static void flush_pending_lists PROTO((rtx));
static void sched_analyze_1 PROTO((rtx, rtx));
static void sched_analyze_2 PROTO((rtx, rtx));
static void sched_analyze_insn PROTO((rtx, rtx));
static int sched_analyze PROTO((rtx, rtx));
static void sched_note_set PROTO((int, rtx, int));
static int rank_for_schedule PROTO((rtx *, rtx *));
static void swap_sort PROTO((rtx *, int));
static void queue_insn PROTO((rtx, int));
static int birthing_insn PROTO((rtx));
static void adjust_priority PROTO((rtx));
static int schedule_insn PROTO((rtx, rtx *, int, int));
static int schedule_select PROTO((rtx *, int, int, FILE *));
static void create_reg_dead_note PROTO((rtx, rtx));
static void attach_deaths PROTO((rtx, rtx, int));
static void attach_deaths_insn PROTO((rtx));
static rtx unlink_notes PROTO((rtx, rtx));
static int new_sometimes_live PROTO((struct sometimes *, int, int,
int));
static void finish_sometimes_live PROTO((struct sometimes *, int));
static void schedule_block PROTO((int, FILE *));
static rtx regno_use_in PROTO((int, rtx));
static void split_hard_reg_notes PROTO((rtx, rtx, rtx, rtx));
static void new_insn_dead_notes PROTO((rtx, rtx, rtx, rtx));
static void update_n_sets PROTO((rtx, int));
static void update_flow_info PROTO((rtx, rtx, rtx, rtx));
/* Main entry point of this file. */
void schedule_insns ();
void schedule_insns PROTO((FILE *));
#endif /* INSN_SCHEDULING */
#define SIZE_FOR_MODE(X) (GET_MODE_SIZE (GET_MODE (X)))
@ -817,7 +871,7 @@ output_dependence (mem, x)
LOG_LINKS of INSN, if not already there. DEP_TYPE indicates the type
of dependence that this link represents. */
void
static void
add_dependence (insn, elem, dep_type)
rtx insn;
rtx elem;
@ -885,7 +939,8 @@ add_dependence (insn, elem, dep_type)
/* Remove ELEM wrapped in an INSN_LIST from the LOG_LINKS
of INSN. Abort if not found. */
void
static void
remove_dependence (insn, elem)
rtx insn;
rtx elem;
@ -912,7 +967,11 @@ remove_dependence (insn, elem)
}
#ifndef INSN_SCHEDULING
void schedule_insns () {}
void
schedule_insns (dump_file)
FILE *dump_file;
{
}
#else
#ifndef __GNUC__
#define __inline
@ -2835,15 +2894,6 @@ unlink_notes (insn, tail)
return insn;
}
/* Data structure for keeping track of register information
during that register's life. */
struct sometimes
{
short offset; short bit;
short live_length; short calls_crossed;
};
/* Constructor for `sometimes' data structure. */
static int
@ -3799,7 +3849,7 @@ schedule_block (b, file)
REGNO, returning the rtx of the reference found if any. Otherwise,
returns 0. */
rtx
static rtx
regno_use_in (regno, x)
int regno;
rtx x;