From 31c69b6ca1b91e7fd9fd8e14082fd2584c5f538c Mon Sep 17 00:00:00 2001 From: Toni Uhlig Date: Sun, 24 May 2020 16:48:22 +0200 Subject: first public release Signed-off-by: Toni Uhlig --- source/distorm/insts.h | 64 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 64 insertions(+) create mode 100644 source/distorm/insts.h (limited to 'source/distorm/insts.h') diff --git a/source/distorm/insts.h b/source/distorm/insts.h new file mode 100644 index 0000000..946cacd --- /dev/null +++ b/source/distorm/insts.h @@ -0,0 +1,64 @@ +/* +insts.h + +diStorm3 - Powerful disassembler for X86/AMD64 +http://ragestorm.net/distorm/ +distorm at gmail dot com +Copyright (C) 2003-2016 Gil Dabah +This library is licensed under the BSD license. See the file COPYING. +*/ + + +#ifndef INSTS_H +#define INSTS_H + +#include "instructions.h" + + +/* Flags Table */ +extern _iflags FlagsTable[]; + +/* Root Trie DB */ +extern _InstSharedInfo InstSharedInfoTable[]; +extern _InstInfo InstInfos[]; +extern _InstInfoEx InstInfosEx[]; +extern _InstNode InstructionsTree[]; + +/* 3DNow! Trie DB */ +extern _InstNode Table_0F_0F; +/* AVX related: */ +extern _InstNode Table_0F, Table_0F_38, Table_0F_3A; + +/* + * The inst_lookup will return on of these two instructions according to the specified decoding mode. + * ARPL or MOVSXD on 64 bits is one byte instruction at index 0x63. + */ +extern _InstInfo II_MOVSXD; + +/* + * The NOP instruction can be prefixed by REX in 64bits, therefore we have to decide in runtime whether it's an XCHG or NOP instruction. + * If 0x90 is prefixed by a usable REX it will become XCHG, otherwise it will become a NOP. + * Also note that if it's prefixed by 0xf3, it becomes a Pause. + */ +extern _InstInfo II_NOP; +extern _InstInfo II_PAUSE; + +/* + * RDRAND and VMPTRLD share same 2.3 bytes opcode, and then alternates on the MOD bits, + * RDRAND is OT_FULL_REG while VMPTRLD is OT_MEM, and there's no such mixed type. + * So a hack into the inst_lookup was added for this decision, the DB isn't flexible enough. :( + */ +extern _InstInfo II_RDRAND; + +/* + * Used for letting the extract operand know the type of operands without knowing the + * instruction itself yet, because of the way those instructions work. + * See function instructions.c!inst_lookup_3dnow. + */ +extern _InstInfo II_3DNOW; + +/* Helper tables for pseudo compare mnemonics. */ +extern uint16_t CmpMnemonicOffsets[8]; /* SSE */ +extern uint16_t VCmpMnemonicOffsets[32]; /* AVX */ + +#endif /* INSTS_H */ -- cgit v1.2.3