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e9x86_64.h
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39 lines (33 loc) · 1.32 KB
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/*
* e9x86_64.h
* Copyright (C) 2020 National University of Singapore
*
* 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, see <http://www.gnu.org/licenses/>.
*/
#ifndef __E9X86_64_H
#define __E9X86_64_H
#include <cstdint>
int relocateInstr(intptr_t addr, int32_t offset32, const uint8_t *bytes,
unsigned size, bool pic, Buffer *buf = nullptr, bool relax = false);
unsigned getInstrPCRelativeIndex(const uint8_t *bytes, unsigned size);
int getModRMSize(const uint8_t *bytes, unsigned size);
#define CFT_CALL 0x01
#define CFT_RET 0x02
#define CFT_JMP 0x04
#define CFT_JCC 0x08
#define CFT_ANY 0xFF
bool isCFT(const uint8_t *bytes, unsigned size, int flags);
intptr_t getCFTTarget(intptr_t addr, const uint8_t *bytes, unsigned size,
int flags);
#endif