1 /* Instruction scheduling pass. Log dumping infrastructure. 2 Copyright (C) 2006, 2007, 2008, 2010 Free Software Foundation, Inc. 3 4 This file is part of GCC. 5 6 GCC is free software; you can redistribute it and/or modify it under 7 the terms of the GNU General Public License as published by the Free 8 Software Foundation; either version 3, or (at your option) any later 9 version. 10 11 GCC is distributed in the hope that it will be useful, but WITHOUT ANY 12 WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 for more details. 15 16 You should have received a copy of the GNU General Public License 17 along with GCC; see the file COPYING3. If not see 18 <http://www.gnu.org/licenses/>. */ 19 20 21 #ifndef GCC_SEL_SCHED_DUMP_H 22 #define GCC_SEL_SCHED_DUMP_H 23 24 #include "sel-sched-ir.h" 25 26 27 /* These values control the dumping of control flow graph to the .dot file. */ 28 enum sel_dump_cfg_def 29 { 30 /* Dump only current region. */ 31 SEL_DUMP_CFG_CURRENT_REGION = 2, 32 33 /* Dump note_list for this bb. */ 34 SEL_DUMP_CFG_BB_NOTES_LIST = 4, 35 36 /* Dump availability set from the bb header. */ 37 SEL_DUMP_CFG_AV_SET = 8, 38 39 /* Dump liveness set from the bb header. */ 40 SEL_DUMP_CFG_LV_SET = 16, 41 42 /* Dump insns of the given block. */ 43 SEL_DUMP_CFG_BB_INSNS = 32, 44 45 /* Show current fences when dumping cfg. */ 46 SEL_DUMP_CFG_FENCES = 64, 47 48 /* Show insn's seqnos when dumping cfg. */ 49 SEL_DUMP_CFG_INSN_SEQNO = 128, 50 51 /* Dump function name when dumping cfg. */ 52 SEL_DUMP_CFG_FUNCTION_NAME = 256, 53 54 /* Dump loop father number of the given bb. */ 55 SEL_DUMP_CFG_BB_LOOP = 512, 56 57 /* The default flags for cfg dumping. */ 58 SEL_DUMP_CFG_FLAGS = (SEL_DUMP_CFG_CURRENT_REGION 59 | SEL_DUMP_CFG_BB_NOTES_LIST 60 | SEL_DUMP_CFG_AV_SET 61 | SEL_DUMP_CFG_LV_SET 62 | SEL_DUMP_CFG_BB_INSNS 63 | SEL_DUMP_CFG_FENCES 64 | SEL_DUMP_CFG_INSN_SEQNO 65 | SEL_DUMP_CFG_BB_LOOP) 66 }; 67 68 /* These values control the dumping of insns containing in expressions. */ 69 enum dump_insn_rtx_def 70 { 71 /* Dump insn's UID. */ 72 DUMP_INSN_RTX_UID = 2, 73 74 /* Dump insn's pattern. */ 75 DUMP_INSN_RTX_PATTERN = 4, 76 77 /* Dump insn's basic block number. */ 78 DUMP_INSN_RTX_BBN = 8, 79 80 /* Dump all of the above. */ 81 DUMP_INSN_RTX_ALL = (DUMP_INSN_RTX_UID | DUMP_INSN_RTX_PATTERN 82 | DUMP_INSN_RTX_BBN) 83 }; 84 85 extern void dump_insn_rtx_1 (rtx, int); 86 extern void dump_insn_rtx (rtx); 87 extern void debug_insn_rtx (rtx); 88 89 /* These values control dumping of vinsns. The meaning of different fields 90 of a vinsn is explained in sel-sched-ir.h. */ 91 enum dump_vinsn_def 92 { 93 /* Dump the insn behind this vinsn. */ 94 DUMP_VINSN_INSN_RTX = 2, 95 96 /* Dump vinsn's type. */ 97 DUMP_VINSN_TYPE = 4, 98 99 /* Dump vinsn's count. */ 100 DUMP_VINSN_COUNT = 8, 101 102 /* Dump the cost (default latency) of the insn behind this vinsn. */ 103 DUMP_VINSN_COST = 16, 104 105 /* Dump all of the above. */ 106 DUMP_VINSN_ALL = (DUMP_VINSN_INSN_RTX | DUMP_VINSN_TYPE | DUMP_VINSN_COUNT 107 | DUMP_VINSN_COST) 108 }; 109 110 extern void dump_vinsn_1 (vinsn_t, int); 111 extern void dump_vinsn (vinsn_t); 112 extern void debug_vinsn (vinsn_t); 113 114 /* These values control dumping of expressions. The meaning of the fields 115 is explained in sel-sched-ir.h. */ 116 enum dump_expr_def 117 { 118 /* Dump the vinsn behind this expression. */ 119 DUMP_EXPR_VINSN = 2, 120 121 /* Dump expression's SPEC parameter. */ 122 DUMP_EXPR_SPEC = 4, 123 124 /* Dump expression's priority. */ 125 DUMP_EXPR_PRIORITY = 8, 126 127 /* Dump the number of times this expression was scheduled. */ 128 DUMP_EXPR_SCHED_TIMES = 16, 129 130 /* Dump speculative status of the expression. */ 131 DUMP_EXPR_SPEC_DONE_DS = 32, 132 133 /* Dump the basic block number which originated this expression. */ 134 DUMP_EXPR_ORIG_BB = 64, 135 136 /* Dump expression's usefulness. */ 137 DUMP_EXPR_USEFULNESS = 128, 138 139 /* Dump all of the above. */ 140 DUMP_EXPR_ALL = (DUMP_EXPR_VINSN | DUMP_EXPR_SPEC | DUMP_EXPR_PRIORITY 141 | DUMP_EXPR_SCHED_TIMES | DUMP_EXPR_SPEC_DONE_DS 142 | DUMP_EXPR_ORIG_BB | DUMP_EXPR_USEFULNESS) 143 }; 144 145 extern void dump_expr_1 (expr_t, int); 146 extern void dump_expr (expr_t); 147 extern void debug_expr (expr_t); 148 149 /* A enumeration for dumping flags of an insn. The difference from 150 dump_insn_rtx_def is that these fields are for insns in stream only. */ 151 enum dump_insn_def 152 { 153 /* Dump expression of this insn. */ 154 DUMP_INSN_EXPR = 2, 155 156 /* Dump insn's seqno. */ 157 DUMP_INSN_SEQNO = 4, 158 159 /* Dump the cycle on which insn was scheduled. */ 160 DUMP_INSN_SCHED_CYCLE = 8, 161 162 /* Dump insn's UID. */ 163 DUMP_INSN_UID = 16, 164 165 /* Dump insn's pattern. */ 166 DUMP_INSN_PATTERN = 32, 167 168 /* Dump insn's basic block number. */ 169 DUMP_INSN_BBN = 64, 170 171 /* Dump all of the above. */ 172 DUMP_INSN_ALL = (DUMP_INSN_EXPR | DUMP_INSN_SEQNO | DUMP_INSN_BBN 173 | DUMP_INSN_SCHED_CYCLE | DUMP_INSN_UID | DUMP_INSN_PATTERN) 174 }; 175 176 extern void dump_insn_1 (insn_t, int); 177 extern void dump_insn (insn_t); 178 extern void debug_insn (insn_t); 179 180 /* When this flag is on, we are dumping to the .dot file. 181 When it is off, we are dumping to log. */ 182 extern bool sched_dump_to_dot_p; 183 184 185 /* Functions from sel-sched-dump.c. */ 186 extern void sel_print (const char *fmt, ...) ATTRIBUTE_PRINTF_1; 187 extern const char * sel_print_insn (const_rtx, int); 188 extern void free_sel_dump_data (void); 189 190 extern void block_start (void); 191 extern void block_finish (void); 192 extern int get_print_blocks_num (void); 193 extern void line_start (void); 194 extern void line_finish (void); 195 196 extern void sel_print_rtl (rtx x); 197 extern void dump_insn_1 (insn_t, int); 198 extern void dump_insn (insn_t); 199 extern void dump_insn_vector (rtx_vec_t); 200 extern void dump_expr (expr_t); 201 extern void dump_used_regs (bitmap); 202 extern void dump_av_set (av_set_t); 203 extern void dump_lv_set (regset); 204 extern void dump_blist (blist_t); 205 extern void dump_flist (flist_t); 206 extern void dump_hard_reg_set (const char *, HARD_REG_SET); 207 extern void sel_debug_cfg_1 (int); 208 extern void sel_debug_cfg (void); 209 extern void setup_dump_cfg_params (void); 210 211 /* Debug functions. */ 212 extern void debug_expr (expr_t); 213 extern void debug_av_set (av_set_t); 214 extern void debug_lv_set (regset); 215 extern void debug_ilist (ilist_t); 216 extern void debug_blist (blist_t); 217 extern void debug_insn_vector (rtx_vec_t); 218 extern void debug_hard_reg_set (HARD_REG_SET); 219 extern rtx debug_mem_addr_value (rtx); 220 #endif 221