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Last change
on this file was 610, checked in by bird, 22 years ago |
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This commit was generated by cvs2svn to compensate for changes in r609,
which included commits to RCS files with non-trunk default branches.
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Property cvs2svn:cvs-rev
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1.1.1.2
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Property svn:eol-style
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native
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Property svn:executable
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*
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File size:
1.1 KB
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| 1 | #ifndef cg_arcs_h
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| 2 | #define cg_arcs_h
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| 3 |
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| 4 | /*
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| 5 | * Arc structure for call-graph.
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| 6 | *
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| 7 | * With pointers to the symbols of the parent and the child, a count
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| 8 | * of how many times this arc was traversed, and pointers to the next
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| 9 | * parent of this child and the next child of this parent.
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| 10 | */
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| 11 | typedef struct arc
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| 12 | {
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| 13 | Sym *parent; /* source vertice of arc */
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| 14 | Sym *child; /* dest vertice of arc */
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| 15 | unsigned long count; /* # of calls from parent to child */
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| 16 | double time; /* time inherited along arc */
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| 17 | double child_time; /* child-time inherited along arc */
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| 18 | struct arc *next_parent; /* next parent of CHILD */
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| 19 | struct arc *next_child; /* next child of PARENT */
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| 20 | int has_been_placed; /* have this arc's functions been placed? */
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| 21 | }
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| 22 | Arc;
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| 23 |
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| 24 | extern unsigned int num_cycles; /* number of cycles discovered */
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| 25 | extern Sym *cycle_header; /* cycle headers */
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| 26 |
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| 27 | extern void arc_add PARAMS ((Sym * parent, Sym * child, unsigned long count));
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| 28 | extern Arc *arc_lookup PARAMS ((Sym * parent, Sym * child));
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| 29 | extern Sym **cg_assemble PARAMS ((void));
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| 30 | extern Arc **arcs;
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| 31 | extern unsigned int numarcs;
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| 32 |
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| 33 | #endif /* cg_arcs_h */
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