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 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#ifndef __X86_FLAGS_H__
  24#define __X86_FLAGS_H__
  25
  26#include "cpu.h"
  27void lflags_to_rflags(CPUX86State *env);
  28void rflags_to_lflags(CPUX86State *env);
  29
  30bool get_PF(CPUX86State *env);
  31void set_PF(CPUX86State *env, bool val);
  32bool get_CF(CPUX86State *env);
  33void set_CF(CPUX86State *env, bool val);
  34bool get_AF(CPUX86State *env);
  35void set_AF(CPUX86State *env, bool val);
  36bool get_ZF(CPUX86State *env);
  37void set_ZF(CPUX86State *env, bool val);
  38bool get_SF(CPUX86State *env);
  39void set_SF(CPUX86State *env, bool val);
  40bool get_OF(CPUX86State *env);
  41void set_OF(CPUX86State *env, bool val);
  42
  43void SET_FLAGS_OxxxxC(CPUX86State *env, uint32_t new_of, uint32_t new_cf);
  44
  45void SET_FLAGS_OSZAPC_SUB32(CPUX86State *env, uint32_t v1, uint32_t v2,
  46                            uint32_t diff);
  47void SET_FLAGS_OSZAPC_SUB16(CPUX86State *env, uint16_t v1, uint16_t v2,
  48                            uint16_t diff);
  49void SET_FLAGS_OSZAPC_SUB8(CPUX86State *env, uint8_t v1, uint8_t v2,
  50                           uint8_t diff);
  51
  52void SET_FLAGS_OSZAPC_ADD32(CPUX86State *env, uint32_t v1, uint32_t v2,
  53                            uint32_t diff);
  54void SET_FLAGS_OSZAPC_ADD16(CPUX86State *env, uint16_t v1, uint16_t v2,
  55                            uint16_t diff);
  56void SET_FLAGS_OSZAPC_ADD8(CPUX86State *env, uint8_t v1, uint8_t v2,
  57                           uint8_t diff);
  58
  59void SET_FLAGS_OSZAP_SUB32(CPUX86State *env, uint32_t v1, uint32_t v2,
  60                           uint32_t diff);
  61void SET_FLAGS_OSZAP_SUB16(CPUX86State *env, uint16_t v1, uint16_t v2,
  62                           uint16_t diff);
  63void SET_FLAGS_OSZAP_SUB8(CPUX86State *env, uint8_t v1, uint8_t v2,
  64                          uint8_t diff);
  65
  66void SET_FLAGS_OSZAP_ADD32(CPUX86State *env, uint32_t v1, uint32_t v2,
  67                           uint32_t diff);
  68void SET_FLAGS_OSZAP_ADD16(CPUX86State *env, uint16_t v1, uint16_t v2,
  69                           uint16_t diff);
  70void SET_FLAGS_OSZAP_ADD8(CPUX86State *env, uint8_t v1, uint8_t v2,
  71                          uint8_t diff);
  72
  73void SET_FLAGS_OSZAPC_LOGIC32(CPUX86State *env, uint32_t v1, uint32_t v2,
  74                              uint32_t diff);
  75void SET_FLAGS_OSZAPC_LOGIC16(CPUX86State *env, uint16_t v1, uint16_t v2,
  76                              uint16_t diff);
  77void SET_FLAGS_OSZAPC_LOGIC8(CPUX86State *env, uint8_t v1, uint8_t v2,
  78                             uint8_t diff);
  79
  80#endif /* __X86_FLAGS_H__ */
  81