mirror of
https://github.com/autc04/Retro68.git
synced 2024-11-24 23:32:06 +00:00
53 lines
1.9 KiB
C
53 lines
1.9 KiB
C
/* Copyright (C) 2012-2022 Free Software Foundation, Inc.
|
||
|
||
This file is part of GNU Binutils.
|
||
|
||
This program 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 of the License, or
|
||
(at your option) any later version.
|
||
|
||
This program 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 this program; if not, write to the Free Software
|
||
Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
|
||
MA 02110-1301, USA. */
|
||
|
||
#ifndef cg_arcs_h
|
||
#define cg_arcs_h
|
||
|
||
/*
|
||
* Arc structure for call-graph.
|
||
*
|
||
* With pointers to the symbols of the parent and the child, a count
|
||
* of how many times this arc was traversed, and pointers to the next
|
||
* parent of this child and the next child of this parent.
|
||
*/
|
||
typedef struct arc
|
||
{
|
||
Sym *parent; /* source vertice of arc */
|
||
Sym *child; /* dest vertice of arc */
|
||
unsigned long count; /* # of calls from parent to child */
|
||
double time; /* time inherited along arc */
|
||
double child_time; /* child-time inherited along arc */
|
||
struct arc *next_parent; /* next parent of CHILD */
|
||
struct arc *next_child; /* next child of PARENT */
|
||
int has_been_placed; /* have this arc's functions been placed? */
|
||
}
|
||
Arc;
|
||
|
||
extern unsigned int num_cycles; /* number of cycles discovered */
|
||
extern Sym *cycle_header; /* cycle headers */
|
||
|
||
extern void arc_add (Sym * parent, Sym * child, unsigned long count);
|
||
extern Arc *arc_lookup (Sym * parent, Sym * child);
|
||
extern Sym **cg_assemble (void);
|
||
extern Arc **arcs;
|
||
extern unsigned int numarcs;
|
||
|
||
#endif /* cg_arcs_h */
|