Contributors: 7
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Josh Poimboeuf |
181 |
77.35% |
5 |
35.71% |
| Raphael Gault |
21 |
8.97% |
1 |
7.14% |
| Peter Zijlstra |
18 |
7.69% |
4 |
28.57% |
| Julien Thierry |
6 |
2.56% |
1 |
7.14% |
| Matt Helsley |
4 |
1.71% |
1 |
7.14% |
| Ingo Molnar |
2 |
0.85% |
1 |
7.14% |
| Thomas Gleixner |
2 |
0.85% |
1 |
7.14% |
| Total |
234 |
|
14 |
|
/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* Copyright (C) 2015 Josh Poimboeuf <jpoimboe@redhat.com>
*/
#ifndef _ARCH_H
#define _ARCH_H
#include <stdbool.h>
#include <linux/list.h>
#include "objtool.h"
#include "cfi.h"
#include <asm/orc_types.h>
enum insn_type {
INSN_JUMP_CONDITIONAL,
INSN_JUMP_UNCONDITIONAL,
INSN_JUMP_DYNAMIC,
INSN_JUMP_DYNAMIC_CONDITIONAL,
INSN_CALL,
INSN_CALL_DYNAMIC,
INSN_RETURN,
INSN_CONTEXT_SWITCH,
INSN_BUG,
INSN_NOP,
INSN_STAC,
INSN_CLAC,
INSN_STD,
INSN_CLD,
INSN_OTHER,
};
enum op_dest_type {
OP_DEST_REG,
OP_DEST_REG_INDIRECT,
OP_DEST_MEM,
OP_DEST_PUSH,
OP_DEST_PUSHF,
OP_DEST_LEAVE,
};
struct op_dest {
enum op_dest_type type;
unsigned char reg;
int offset;
};
enum op_src_type {
OP_SRC_REG,
OP_SRC_REG_INDIRECT,
OP_SRC_CONST,
OP_SRC_POP,
OP_SRC_POPF,
OP_SRC_ADD,
OP_SRC_AND,
};
struct op_src {
enum op_src_type type;
unsigned char reg;
int offset;
};
struct stack_op {
struct op_dest dest;
struct op_src src;
struct list_head list;
};
struct instruction;
void arch_initial_func_cfi_state(struct cfi_init_state *state);
int arch_decode_instruction(const struct elf *elf, const struct section *sec,
unsigned long offset, unsigned int maxlen,
unsigned int *len, enum insn_type *type,
unsigned long *immediate,
struct list_head *ops_list);
bool arch_callee_saved_reg(unsigned char reg);
unsigned long arch_jump_destination(struct instruction *insn);
unsigned long arch_dest_rela_offset(int addend);
const char *arch_nop_insn(int len);
#endif /* _ARCH_H */