diff options
Diffstat (limited to 'gcc/haifa-sched.c')
| -rw-r--r-- | gcc/haifa-sched.c | 192 |
1 files changed, 96 insertions, 96 deletions
diff --git a/gcc/haifa-sched.c b/gcc/haifa-sched.c index 8261f2d76b1..b2ff9d6dbf5 100644 --- a/gcc/haifa-sched.c +++ b/gcc/haifa-sched.c @@ -464,37 +464,37 @@ static int q_size = 0; #define NEXT_Q_AFTER(X, C) (((X)+C) & (INSN_QUEUE_SIZE-1)) /* Forward declarations. */ -static void add_dependence PROTO ((rtx, rtx, enum reg_note)); +static void add_dependence PARAMS ((rtx, rtx, enum reg_note)); #ifdef HAVE_cc0 -static void remove_dependence PROTO ((rtx, rtx)); +static void remove_dependence PARAMS ((rtx, rtx)); #endif -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 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 ((struct deps *, rtx *, rtx *, rtx, +static rtx find_insn_list PARAMS ((rtx, rtx)); +static int insn_unit PARAMS ((rtx)); +static unsigned int blockage_range PARAMS ((int, rtx)); +static void clear_units PARAMS ((void)); +static int actual_hazard_this_instance PARAMS ((int, int, rtx, int, int)); +static void schedule_unit PARAMS ((int, rtx, int)); +static int actual_hazard PARAMS ((int, rtx, int, int)); +static int potential_hazard PARAMS ((int, rtx, int)); +static int insn_cost PARAMS ((rtx, rtx, rtx)); +static int priority PARAMS ((rtx)); +static void free_pending_lists PARAMS ((void)); +static void add_insn_mem_dependence PARAMS ((struct deps *, rtx *, rtx *, rtx, rtx)); -static void flush_pending_lists PROTO ((struct deps *, rtx, int)); -static void sched_analyze_1 PROTO ((struct deps *, rtx, rtx)); -static void sched_analyze_2 PROTO ((struct deps *, rtx, rtx)); -static void sched_analyze_insn PROTO ((struct deps *, rtx, rtx, rtx)); -static void sched_analyze PROTO ((struct deps *, rtx, rtx)); -static int rank_for_schedule PROTO ((const PTR, const PTR)); -static void swap_sort PROTO ((rtx *, int)); -static void queue_insn PROTO ((rtx, int)); -static int schedule_insn PROTO ((rtx, rtx *, int, int)); -static void find_insn_reg_weight PROTO ((int)); -static int schedule_block PROTO ((int, int)); -static char *safe_concat PROTO ((char *, char *, const char *)); -static int insn_issue_delay PROTO ((rtx)); -static void adjust_priority PROTO ((rtx)); +static void flush_pending_lists PARAMS ((struct deps *, rtx, int)); +static void sched_analyze_1 PARAMS ((struct deps *, rtx, rtx)); +static void sched_analyze_2 PARAMS ((struct deps *, rtx, rtx)); +static void sched_analyze_insn PARAMS ((struct deps *, rtx, rtx, rtx)); +static void sched_analyze PARAMS ((struct deps *, rtx, rtx)); +static int rank_for_schedule PARAMS ((const PTR, const PTR)); +static void swap_sort PARAMS ((rtx *, int)); +static void queue_insn PARAMS ((rtx, int)); +static int schedule_insn PARAMS ((rtx, rtx *, int, int)); +static void find_insn_reg_weight PARAMS ((int)); +static int schedule_block PARAMS ((int, int)); +static char *safe_concat PARAMS ((char *, char *, const char *)); +static int insn_issue_delay PARAMS ((rtx)); +static void adjust_priority PARAMS ((rtx)); /* Control flow graph edges are kept in circular lists. */ typedef struct @@ -525,9 +525,9 @@ static int *out_edges; -static int is_cfg_nonregular PROTO ((void)); -static int build_control_flow PROTO ((struct edge_list *)); -static void new_edge PROTO ((int, int)); +static int is_cfg_nonregular PARAMS ((void)); +static int build_control_flow PARAMS ((struct edge_list *)); +static void new_edge PARAMS ((int, int)); /* A region is the main entity for interblock scheduling: insns @@ -563,12 +563,12 @@ static int *containing_rgn; #define BLOCK_TO_BB(block) (block_to_bb[block]) #define CONTAINING_RGN(block) (containing_rgn[block]) -void debug_regions PROTO ((void)); -static void find_single_block_region PROTO ((void)); -static void find_rgns PROTO ((struct edge_list *, sbitmap *)); -static int too_large PROTO ((int, int *, int *)); +void debug_regions PARAMS ((void)); +static void find_single_block_region PARAMS ((void)); +static void find_rgns PARAMS ((struct edge_list *, sbitmap *)); +static int too_large PARAMS ((int, int *, int *)); -extern void debug_live PROTO ((int, int)); +extern void debug_live PARAMS ((int, int)); /* Blocks of the current region being scheduled. */ static int current_nr_blocks; @@ -593,8 +593,8 @@ static int bitlst_table_last; static int bitlst_table_size; static int *bitlst_table; -static char bitset_member PROTO ((bitset, int, int)); -static void extract_bitlst PROTO ((bitset, int, int, bitlst *)); +static char bitset_member PARAMS ((bitset, int, int)); +static void extract_bitlst PARAMS ((bitset, int, int, bitlst *)); /* Target info declarations. @@ -635,10 +635,10 @@ static int target_bb; typedef bitlst edgelst; /* Target info functions. */ -static void split_edges PROTO ((int, int, edgelst *)); -static void compute_trg_info PROTO ((int)); -void debug_candidate PROTO ((int)); -void debug_candidates PROTO ((int)); +static void split_edges PARAMS ((int, int, edgelst *)); +static void compute_trg_info PARAMS ((int)); +void debug_candidate PARAMS ((int)); +void debug_candidates PARAMS ((int)); /* Bit-set of bbs, where bit 'i' stands for bb 'i'. */ @@ -698,7 +698,7 @@ static edgeset *pot_split; /* For every bb, a set of its ancestor edges. */ static edgeset *ancestor_edges; -static void compute_dom_prob_ps PROTO ((int)); +static void compute_dom_prob_ps PARAMS ((int)); #define ABS_VALUE(x) (((x)<0)?(-(x)):(x)) #define INSN_PROBABILITY(INSN) (SRC_PROB (BLOCK_TO_BB (BLOCK_NUM (INSN)))) @@ -711,24 +711,24 @@ static void compute_dom_prob_ps PROTO ((int)); #define MIN_PROB_DIFF 10 /* Speculative scheduling functions. */ -static int check_live_1 PROTO ((int, rtx)); -static void update_live_1 PROTO ((int, rtx)); -static int check_live PROTO ((rtx, int)); -static void update_live PROTO ((rtx, int)); -static void set_spec_fed PROTO ((rtx)); -static int is_pfree PROTO ((rtx, int, int)); -static int find_conditional_protection PROTO ((rtx, int)); -static int is_conditionally_protected PROTO ((rtx, int, int)); -static int may_trap_exp PROTO ((rtx, int)); -static int haifa_classify_insn PROTO ((rtx)); -static int is_prisky PROTO ((rtx, int, int)); -static int is_exception_free PROTO ((rtx, int, int)); - -static char find_insn_mem_list PROTO ((rtx, rtx, rtx, rtx)); -static void compute_block_forward_dependences PROTO ((int)); -static void add_branch_dependences PROTO ((rtx, rtx)); -static void compute_block_backward_dependences PROTO ((int)); -void debug_dependencies PROTO ((void)); +static int check_live_1 PARAMS ((int, rtx)); +static void update_live_1 PARAMS ((int, rtx)); +static int check_live PARAMS ((rtx, int)); +static void update_live PARAMS ((rtx, int)); +static void set_spec_fed PARAMS ((rtx)); +static int is_pfree PARAMS ((rtx, int, int)); +static int find_conditional_protection PARAMS ((rtx, int)); +static int is_conditionally_protected PARAMS ((rtx, int, int)); +static int may_trap_exp PARAMS ((rtx, int)); +static int haifa_classify_insn PARAMS ((rtx)); +static int is_prisky PARAMS ((rtx, int, int)); +static int is_exception_free PARAMS ((rtx, int, int)); + +static char find_insn_mem_list PARAMS ((rtx, rtx, rtx, rtx)); +static void compute_block_forward_dependences PARAMS ((int)); +static void add_branch_dependences PARAMS ((rtx, rtx)); +static void compute_block_backward_dependences PARAMS ((int)); +void debug_dependencies PARAMS ((void)); /* Notes handling mechanism: ========================= @@ -753,41 +753,41 @@ void debug_dependencies PROTO ((void)); unlink_other_notes ()). After scheduling the block, these notes are inserted at the beginning of the block (in schedule_block()). */ -static rtx unlink_other_notes PROTO ((rtx, rtx)); -static rtx unlink_line_notes PROTO ((rtx, rtx)); -static void rm_line_notes PROTO ((int)); -static void save_line_notes PROTO ((int)); -static void restore_line_notes PROTO ((int)); -static void rm_redundant_line_notes PROTO ((void)); -static void rm_other_notes PROTO ((rtx, rtx)); -static rtx reemit_notes PROTO ((rtx, rtx)); - -static void get_block_head_tail PROTO ((int, rtx *, rtx *)); -static void get_bb_head_tail PROTO ((int, rtx *, rtx *)); - -static int queue_to_ready PROTO ((rtx [], int)); - -static void debug_ready_list PROTO ((rtx[], int)); -static void init_target_units PROTO ((void)); -static void insn_print_units PROTO ((rtx)); -static int get_visual_tbl_length PROTO ((void)); -static void init_block_visualization PROTO ((void)); -static void print_block_visualization PROTO ((int, const char *)); -static void visualize_scheduled_insns PROTO ((int, int)); -static void visualize_no_unit PROTO ((rtx)); -static void visualize_stall_cycles PROTO ((int, int)); -static void print_exp PROTO ((char *, rtx, int)); -static void print_value PROTO ((char *, rtx, int)); -static void print_pattern PROTO ((char *, rtx, int)); -static void print_insn PROTO ((char *, rtx, int)); -void debug_reg_vector PROTO ((regset)); - -static rtx move_insn1 PROTO ((rtx, rtx)); -static rtx move_insn PROTO ((rtx, rtx)); -static rtx group_leader PROTO ((rtx)); -static int set_priorities PROTO ((int)); -static void init_deps PROTO ((struct deps *)); -static void schedule_region PROTO ((int)); +static rtx unlink_other_notes PARAMS ((rtx, rtx)); +static rtx unlink_line_notes PARAMS ((rtx, rtx)); +static void rm_line_notes PARAMS ((int)); +static void save_line_notes PARAMS ((int)); +static void restore_line_notes PARAMS ((int)); +static void rm_redundant_line_notes PARAMS ((void)); +static void rm_other_notes PARAMS ((rtx, rtx)); +static rtx reemit_notes PARAMS ((rtx, rtx)); + +static void get_block_head_tail PARAMS ((int, rtx *, rtx *)); +static void get_bb_head_tail PARAMS ((int, rtx *, rtx *)); + +static int queue_to_ready PARAMS ((rtx [], int)); + +static void debug_ready_list PARAMS ((rtx[], int)); +static void init_target_units PARAMS ((void)); +static void insn_print_units PARAMS ((rtx)); +static int get_visual_tbl_length PARAMS ((void)); +static void init_block_visualization PARAMS ((void)); +static void print_block_visualization PARAMS ((int, const char *)); +static void visualize_scheduled_insns PARAMS ((int, int)); +static void visualize_no_unit PARAMS ((rtx)); +static void visualize_stall_cycles PARAMS ((int, int)); +static void print_exp PARAMS ((char *, rtx, int)); +static void print_value PARAMS ((char *, rtx, int)); +static void print_pattern PARAMS ((char *, rtx, int)); +static void print_insn PARAMS ((char *, rtx, int)); +void debug_reg_vector PARAMS ((regset)); + +static rtx move_insn1 PARAMS ((rtx, rtx)); +static rtx move_insn PARAMS ((rtx, rtx)); +static rtx group_leader PARAMS ((rtx)); +static int set_priorities PARAMS ((int)); +static void init_deps PARAMS ((struct deps *)); +static void schedule_region PARAMS ((int)); #endif /* INSN_SCHEDULING */ |