cachepc-qemu

Fork of AMDESE/qemu with changes for cachepc side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-qemu
Log | Files | Refs | Submodules | LICENSE | sfeed.txt

x86_flags.h (3411B)

      1/////////////////////////////////////////////////////////////////////////
      2//
      3//  Copyright (C) 2001-2012  The Bochs Project
      4//  Copyright (C) 2017 Google Inc.
      5//
      6//  This library is free software; you can redistribute it and/or
      7//  modify it under the terms of the GNU Lesser General Public
      8//  License as published by the Free Software Foundation; either
      9//  version 2.1 of the License, or (at your option) any later version.
     10//
     11//  This library is distributed in the hope that it will be useful,
     12//  but WITHOUT ANY WARRANTY; without even the implied warranty of
     13//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
     14//  Lesser General Public License for more details.
     15//
     16//  You should have received a copy of the GNU Lesser General Public
     17//  License along with this library; if not, write to the Free Software
     18//  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA B 02110-1301 USA
     19/////////////////////////////////////////////////////////////////////////
     20/*
     21 * x86 eflags functions
     22 */
     23
     24#ifndef X86_FLAGS_H
     25#define X86_FLAGS_H
     26
     27#include "cpu.h"
     28void lflags_to_rflags(CPUX86State *env);
     29void rflags_to_lflags(CPUX86State *env);
     30
     31bool get_PF(CPUX86State *env);
     32void set_PF(CPUX86State *env, bool val);
     33bool get_CF(CPUX86State *env);
     34void set_CF(CPUX86State *env, bool val);
     35bool get_AF(CPUX86State *env);
     36void set_AF(CPUX86State *env, bool val);
     37bool get_ZF(CPUX86State *env);
     38void set_ZF(CPUX86State *env, bool val);
     39bool get_SF(CPUX86State *env);
     40void set_SF(CPUX86State *env, bool val);
     41bool get_OF(CPUX86State *env);
     42void set_OF(CPUX86State *env, bool val);
     43
     44void SET_FLAGS_OxxxxC(CPUX86State *env, uint32_t new_of, uint32_t new_cf);
     45
     46void SET_FLAGS_OSZAPC_SUB32(CPUX86State *env, uint32_t v1, uint32_t v2,
     47                            uint32_t diff);
     48void SET_FLAGS_OSZAPC_SUB16(CPUX86State *env, uint16_t v1, uint16_t v2,
     49                            uint16_t diff);
     50void SET_FLAGS_OSZAPC_SUB8(CPUX86State *env, uint8_t v1, uint8_t v2,
     51                           uint8_t diff);
     52
     53void SET_FLAGS_OSZAPC_ADD32(CPUX86State *env, uint32_t v1, uint32_t v2,
     54                            uint32_t diff);
     55void SET_FLAGS_OSZAPC_ADD16(CPUX86State *env, uint16_t v1, uint16_t v2,
     56                            uint16_t diff);
     57void SET_FLAGS_OSZAPC_ADD8(CPUX86State *env, uint8_t v1, uint8_t v2,
     58                           uint8_t diff);
     59
     60void SET_FLAGS_OSZAP_SUB32(CPUX86State *env, uint32_t v1, uint32_t v2,
     61                           uint32_t diff);
     62void SET_FLAGS_OSZAP_SUB16(CPUX86State *env, uint16_t v1, uint16_t v2,
     63                           uint16_t diff);
     64void SET_FLAGS_OSZAP_SUB8(CPUX86State *env, uint8_t v1, uint8_t v2,
     65                          uint8_t diff);
     66
     67void SET_FLAGS_OSZAP_ADD32(CPUX86State *env, uint32_t v1, uint32_t v2,
     68                           uint32_t diff);
     69void SET_FLAGS_OSZAP_ADD16(CPUX86State *env, uint16_t v1, uint16_t v2,
     70                           uint16_t diff);
     71void SET_FLAGS_OSZAP_ADD8(CPUX86State *env, uint8_t v1, uint8_t v2,
     72                          uint8_t diff);
     73
     74void SET_FLAGS_OSZAPC_LOGIC32(CPUX86State *env, uint32_t v1, uint32_t v2,
     75                              uint32_t diff);
     76void SET_FLAGS_OSZAPC_LOGIC16(CPUX86State *env, uint16_t v1, uint16_t v2,
     77                              uint16_t diff);
     78void SET_FLAGS_OSZAPC_LOGIC8(CPUX86State *env, uint8_t v1, uint8_t v2,
     79                             uint8_t diff);
     80
     81#endif /* X86_FLAGS_H */