LXR qemu/target/i386/hvf/x86

   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 */
  82