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/* Instruction scheduling pass. Log dumping infrastructure.
Copyright (C) 2006, 2007, 2008 Free Software Foundation, Inc.
This file is part of GCC.
GCC is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
Software Foundation; either version 3, or (at your option) any later
version.
GCC is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with GCC; see the file COPYING3. If not see
<http://www.gnu.org/licenses/>. */
#ifndef GCC_SEL_SCHED_DUMP_H
#define GCC_SEL_SCHED_DUMP_H
#include "sel-sched-ir.h"
/* These values control the dumping of control flow graph to the .dot file. */
enum sel_dump_cfg_def
{
/* Dump only current region. */
SEL_DUMP_CFG_CURRENT_REGION = 2,
/* Dump note_list for this bb. */
SEL_DUMP_CFG_BB_NOTES_LIST = 4,
/* Dump availability set from the bb header. */
SEL_DUMP_CFG_AV_SET = 8,
/* Dump liveness set from the bb header. */
SEL_DUMP_CFG_LV_SET = 16,
/* Dump insns of the given block. */
SEL_DUMP_CFG_BB_INSNS = 32,
/* Show current fences when dumping cfg. */
SEL_DUMP_CFG_FENCES = 64,
/* Show insn's seqnos when dumping cfg. */
SEL_DUMP_CFG_INSN_SEQNO = 128,
/* Dump function name when dumping cfg. */
SEL_DUMP_CFG_FUNCTION_NAME = 256,
/* Dump loop father number of the given bb. */
SEL_DUMP_CFG_BB_LOOP = 512,
/* The default flags for cfg dumping. */
SEL_DUMP_CFG_FLAGS = (SEL_DUMP_CFG_CURRENT_REGION
| SEL_DUMP_CFG_BB_NOTES_LIST
| SEL_DUMP_CFG_AV_SET
| SEL_DUMP_CFG_LV_SET
| SEL_DUMP_CFG_BB_INSNS
| SEL_DUMP_CFG_FENCES
| SEL_DUMP_CFG_INSN_SEQNO
| SEL_DUMP_CFG_BB_LOOP)
};
/* These values control the dumping of insns containing in expressions. */
enum dump_insn_rtx_def
{
/* Dump insn's UID. */
DUMP_INSN_RTX_UID = 2,
/* Dump insn's pattern. */
DUMP_INSN_RTX_PATTERN = 4,
/* Dump insn's basic block number. */
DUMP_INSN_RTX_BBN = 8,
/* Dump all of the above. */
DUMP_INSN_RTX_ALL = (DUMP_INSN_RTX_UID | DUMP_INSN_RTX_PATTERN
| DUMP_INSN_RTX_BBN)
};
extern void dump_insn_rtx_1 (rtx, int);
extern void dump_insn_rtx (rtx);
extern void debug_insn_rtx (rtx);
/* These values control dumping of vinsns. The meaning of different fields
of a vinsn is explained in sel-sched-ir.h. */
enum dump_vinsn_def
{
/* Dump the insn behind this vinsn. */
DUMP_VINSN_INSN_RTX = 2,
/* Dump vinsn's type. */
DUMP_VINSN_TYPE = 4,
/* Dump vinsn's count. */
DUMP_VINSN_COUNT = 8,
/* Dump the cost (default latency) of the insn behind this vinsn. */
DUMP_VINSN_COST = 16,
/* Dump all of the above. */
DUMP_VINSN_ALL = (DUMP_VINSN_INSN_RTX | DUMP_VINSN_TYPE | DUMP_VINSN_COUNT
| DUMP_VINSN_COST)
};
extern void dump_vinsn_1 (vinsn_t, int);
extern void dump_vinsn (vinsn_t);
extern void debug_vinsn (vinsn_t);
/* These values control dumping of expressions. The meaning of the fields
is explained in sel-sched-ir.h. */
enum dump_expr_def
{
/* Dump the vinsn behind this expression. */
DUMP_EXPR_VINSN = 2,
/* Dump expression's SPEC parameter. */
DUMP_EXPR_SPEC = 4,
/* Dump expression's priority. */
DUMP_EXPR_PRIORITY = 8,
/* Dump the number of times this expression was scheduled. */
DUMP_EXPR_SCHED_TIMES = 16,
/* Dump speculative status of the expression. */
DUMP_EXPR_SPEC_DONE_DS = 32,
/* Dump the basic block number which originated this expression. */
DUMP_EXPR_ORIG_BB = 64,
/* Dump expression's usefulness. */
DUMP_EXPR_USEFULNESS = 128,
/* Dump all of the above. */
DUMP_EXPR_ALL = (DUMP_EXPR_VINSN | DUMP_EXPR_SPEC | DUMP_EXPR_PRIORITY
| DUMP_EXPR_SCHED_TIMES | DUMP_EXPR_SPEC_DONE_DS
| DUMP_EXPR_ORIG_BB | DUMP_EXPR_USEFULNESS)
};
extern void dump_expr_1 (expr_t, int);
extern void dump_expr (expr_t);
extern void debug_expr (expr_t);
/* A enumeration for dumping flags of an insn. The difference from
dump_insn_rtx_def is that these fields are for insns in stream only. */
enum dump_insn_def
{
/* Dump expression of this insn. */
DUMP_INSN_EXPR = 2,
/* Dump insn's seqno. */
DUMP_INSN_SEQNO = 4,
/* Dump the cycle on which insn was scheduled. */
DUMP_INSN_SCHED_CYCLE = 8,
/* Dump insn's UID. */
DUMP_INSN_UID = 16,
/* Dump insn's pattern. */
DUMP_INSN_PATTERN = 32,
/* Dump insn's basic block number. */
DUMP_INSN_BBN = 64,
/* Dump all of the above. */
DUMP_INSN_ALL = (DUMP_INSN_EXPR | DUMP_INSN_SEQNO | DUMP_INSN_BBN
| DUMP_INSN_SCHED_CYCLE | DUMP_INSN_UID | DUMP_INSN_PATTERN)
};
extern void dump_insn_1 (insn_t, int);
extern void dump_insn (insn_t);
extern void debug_insn (insn_t);
extern void sel_prepare_string_for_dot_label (char *);
/* When this flag is on, we are dumping to the .dot file.
When it is off, we are dumping to log. */
extern bool sched_dump_to_dot_p;
/* This macro acts like printf but dumps information to the .dot file.
Used when dumping control flow. */
#define sel_print_to_dot(...) \
do { \
int __j = 1 + 2 * snprintf (NULL, 0, __VA_ARGS__); \
char *__s = XALLOCAVEC (char, __j); \
snprintf (__s, __j, __VA_ARGS__); \
sel_prepare_string_for_dot_label (__s); \
fprintf (sched_dump, "%s", __s); \
} while (0)
/* This macro acts like printf but dumps to the sched_dump file. */
#define sel_print(...) \
do { \
if (sched_dump_to_dot_p) \
sel_print_to_dot (__VA_ARGS__); \
else \
fprintf (sched_dump, __VA_ARGS__); \
} while (0)
/* Functions from sel-sched-dump.c. */
extern const char * sel_print_insn (const_rtx, int);
extern void free_sel_dump_data (void);
extern void block_start (void);
extern void block_finish (void);
extern int get_print_blocks_num (void);
extern void line_start (void);
extern void line_finish (void);
extern void sel_print_rtl (rtx x);
extern void dump_insn_1 (insn_t, int);
extern void dump_insn (insn_t);
extern void dump_insn_vector (rtx_vec_t);
extern void dump_expr (expr_t);
extern void dump_used_regs (bitmap);
extern void dump_av_set (av_set_t);
extern void dump_lv_set (regset);
extern void dump_blist (blist_t);
extern void dump_flist (flist_t);
extern void dump_hard_reg_set (const char *, HARD_REG_SET);
extern void sel_debug_cfg_1 (int);
extern void sel_debug_cfg (void);
extern void setup_dump_cfg_params (void);
/* Debug functions. */
extern void debug_expr (expr_t);
extern void debug_av_set (av_set_t);
extern void debug_lv_set (regset);
extern void debug_ilist (ilist_t);
extern void debug_blist (blist_t);
extern void debug_insn_vector (rtx_vec_t);
extern void debug_hard_reg_set (HARD_REG_SET);
extern rtx debug_mem_addr_value (rtx);
#endif
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