133 lines
3.6 KiB
C
133 lines
3.6 KiB
C
#ifndef _PAHOLE_CLASSES_H_
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#define _PAHOLE_CLASSES_H_ 1
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/*
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Copyright (C) 2006 Mandriva Conectiva S.A.
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Copyright (C) 2006 Arnaldo Carvalho de Melo <acme@mandriva.com>
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This program is free software; you can redistribute it and/or modify it
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under the terms of version 2 of the GNU General Public License as
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published by the Free Software Foundation.
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*/
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#include <stdint.h>
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#include "list.h"
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struct cus {
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struct list_head cus;
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const char *filename;
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};
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struct cu {
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struct list_head node;
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struct list_head classes;
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struct list_head variables;
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const char *name;
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unsigned int id;
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unsigned long nr_inline_expansions;
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unsigned long size_inline_expansions;
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unsigned int nr_functions_changed;
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size_t max_len_changed_function;
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size_t function_bytes_added;
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size_t function_bytes_removed;
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};
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struct class {
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struct list_head node;
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struct list_head members;
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struct list_head inline_expansions;
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struct list_head variables;
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const char *name;
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uint64_t size;
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uint64_t id;
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uint64_t type;
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uint64_t low_pc;
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uint64_t high_pc;
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uint64_t nr_entries; /* For arrays */
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unsigned int tag; /* struct, union, base type, etc */
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const char *decl_file;
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unsigned int decl_line;
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unsigned short nr_members;
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unsigned short nr_holes;
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unsigned short nr_labels;
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unsigned short nr_variables;
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unsigned short padding;
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unsigned short inlined;
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unsigned short nr_inline_expansions;
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unsigned int refcnt;
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unsigned int size_inline_expansions;
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signed int diff;
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unsigned int cu_total_nr_inline_expansions;
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unsigned long cu_total_size_inline_expansions;
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};
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struct class_member {
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struct list_head node;
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char *name;
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uint64_t type;
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uint64_t offset;
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unsigned int bit_size;
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unsigned int bit_offset;
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unsigned char visited:1;
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unsigned short hole; /* If there is a hole before the next
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one (or the end of the struct) */
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};
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struct variable {
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struct list_head cu_node;
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struct list_head class_node;
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char *name;
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uint64_t id;
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uint64_t type;
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uint64_t abstract_origin;
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};
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struct inline_expansion {
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struct list_head node;
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uint64_t type;
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uint64_t size;
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};
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#define DEFAULT_CACHELINE_SIZE 32
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extern void class__find_holes(struct class *self, const struct cu *cu);
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extern void class__print(struct class *self, const struct cu *cu);
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extern struct cus *cus__new(const char *filename);
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extern int cus__load(struct cus *self);
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extern struct cu *cus__find_cu_by_name(struct cus *self, const char *name);
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extern struct class *cu__find_class_by_id(const struct cu *cu,
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const uint64_t type);
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extern struct class *cu__find_class_by_name(struct cu *cu, const char *name);
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extern int class__is_struct(const struct class *self,
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struct cu *cu,
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struct class **typedef_alias);
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extern void cus__print_classes(struct cus *cus,
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const unsigned int tag);
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extern void class__print_inline_expansions(struct class *self,
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const struct cu *cu);
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extern void class__print_variables(struct class *self,
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const struct cu *cu);
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extern struct class *cus__find_class_by_name(struct cus *self, struct cu **cu,
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const char *name);
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extern void cu__account_inline_expansions(struct cu *self);
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extern int cu__for_each_class(struct cu *cu,
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int (*iterator)(struct cu *cu,
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struct class *class,
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void *cookie),
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void *cookie);
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extern void cus__for_each_cu(struct cus *self,
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int (*iterator)(struct cu *cu,
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void *cookie),
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void *cookie);
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static inline uint32_t class__function_size(const struct class *self)
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{
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return self->high_pc - self->low_pc;
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}
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extern unsigned int cacheline_size;
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#endif /* _PAHOLE_CLASSES_H_ */
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